/* roulang page: index */
:root{
  --bg:#060A12;
  --layer-1:#0B1322;
  --layer-2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text-2:#A8B6CB;
  --text-3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --glass:rgba(16,27,46,.62);
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-h:72px;
  --num-font:"Rajdhani","Barlow Condensed","DIN Alternate",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease)}
a:hover{color:var(--lime)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(200,255,61,.28);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#080d16}
::-webkit-scrollbar-thumb{background:#1d2b42;border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:#2b3d5a}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 40px}
.section{padding:96px 0}
.section-sm{padding:72px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--lime);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--lime);display:block}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px}
.section-title{font-size:clamp(26px,2.6vw,38px);font-weight:700;margin-top:14px}
.section-desc{color:var(--text-2);font-size:15px;max-width:640px;margin-top:12px}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;
  color:var(--lime);white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--lime)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:52px;padding:0 30px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn-sm{height:44px;padding:0 22px;font-size:14px}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);color:#060A12;box-shadow:0 0 0 1px rgba(200,255,61,.65),0 16px 34px -10px rgba(200,255,61,.55)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 0 0 1px rgba(200,255,61,.45)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--line-strong);color:var(--lime);transform:translateY(-2px)}
.btn-block{width:100%}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--lime);outline-offset:2px;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.1em;
  color:var(--lime);background:rgba(200,255,61,.08);
  border:1px solid rgba(200,255,61,.26);
}
.badge-orange{color:var(--orange);background:rgba(255,107,53,.1);border-color:rgba(255,107,53,.32)}
.badge-cyan{color:var(--cyan);background:rgba(46,211,240,.09);border-color:rgba(46,211,240,.28)}

/* 顶部公告条 */
.announce{
  background:rgba(11,19,34,.92);
  border-bottom:1px solid rgba(200,255,61,.22);
  font-size:13px;
}
.announce-inner{
  height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px;
  color:var(--text-2);
}
.announce-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.announce-clock{font-family:var(--num-font);letter-spacing:.06em;color:var(--orange);font-size:14px;white-space:nowrap}
.announce-clock b{font-weight:700;font-size:15px}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(6,10,18,.72);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(120%);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.94);box-shadow:0 14px 34px -24px rgba(0,0,0,.95)}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(140deg,var(--lime),#5fa80a);
  position:relative;box-shadow:0 6px 18px -8px rgba(200,255,61,.85);
}
.brand-mark::after{
  content:"";position:absolute;inset:8px;border:2px solid #060A12;border-radius:4px;
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.01em;color:#fff}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 13px;border-radius:9px;
  font-size:14.5px;font-weight:600;color:var(--text-2);
  position:relative;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.04)}
.nav-link.is-active{color:var(--lime)}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;
  background:var(--lime);border-radius:2px;
}
.nav-link .caret{width:9px;height:9px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .18s var(--ease)}
.nav-item{position:relative}
.nav-item.is-open>.nav-link .caret{transform:rotate(-135deg) translateY(-2px)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.mega{
  position:absolute;top:calc(100% + 12px);left:50%;
  width:660px;transform:translateX(-50%) translateY(8px);
  opacity:0;visibility:hidden;pointer-events:none;
  background:rgba(11,19,34,.96);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:0 28px 70px -30px rgba(0,0,0,.95);
  backdrop-filter:blur(18px) saturate(120%);
  padding:24px;display:grid;grid-template-columns:200px 1fr;gap:22px;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
  z-index:120;
}
.nav-item:hover>.mega,.nav-item:focus-within>.mega,.nav-item.is-open>.mega{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.mega-col-title{font-size:12px;letter-spacing:.14em;color:var(--text-3);font-weight:600;margin-bottom:12px}
.mega-list{display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--line);padding-right:20px}
.mega-list a{
  font-size:14px;color:var(--text-2);padding:7px 10px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;
}
.mega-list a:hover{color:var(--lime);background:rgba(200,255,61,.07)}
.mega-list a span{font-size:11px;color:var(--text-3);font-family:var(--num-font)}
.mega-cards{display:flex;flex-direction:column;gap:10px}
.mega-card{
  display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;
  padding:8px;border-radius:12px;border:1px solid transparent;
}
.mega-card:hover{background:rgba(255,255,255,.035);border-color:var(--line)}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:8px}
.mega-card h4{font-size:13.5px;font-weight:600;color:var(--text);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mega-card time{font-size:11px;color:var(--text-3);font-family:var(--num-font);letter-spacing:.04em}
.mega-cta{
  margin-top:4px;display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-radius:12px;background:rgba(200,255,61,.08);
  border:1px solid rgba(200,255,61,.22);font-size:13.5px;font-weight:600;color:var(--lime);
}
.hamburger{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);align-items:center;justify-content:center;
}
.hamburger span{display:block;width:18px;height:1.8px;background:#fff;border-radius:2px;position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:1.8px;background:#fff;border-radius:2px}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.drawer{
  position:fixed;inset:0;z-index:200;background:rgba(6,10,18,.98);
  backdrop-filter:blur(10px);padding:20px;
  transform:translateY(-100%);transition:transform .28s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{width:42px;height:42px;border-radius:11px;border:1px solid var(--line);font-size:20px;color:var(--text-2)}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{
  padding:14px 16px;border-radius:12px;font-size:16px;font-weight:600;color:var(--text-2);
  border:1px solid var(--line);background:rgba(255,255,255,.02);
}
.drawer-nav a.is-active{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.07)}
.drawer-foot{margin-top:26px;display:flex;flex-direction:column;gap:12px}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:78px 0 84px;
  background:
    radial-gradient(760px 340px at 12% -6%,rgba(200,255,61,.13),transparent 68%),
    radial-gradient(620px 320px at 92% 12%,rgba(46,211,240,.1),transparent 70%),
    var(--bg);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.5;
  mask-image:radial-gradient(120% 80% at 50% 0%,#000 20%,transparent 85%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center}
.hero h1{
  font-size:clamp(36px,4.4vw,58px);font-weight:800;line-height:1.15;letter-spacing:-.01em;
  margin-top:20px;
}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{color:var(--text-2);font-size:17px;margin-top:20px;max-width:540px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.score-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px;max-width:560px}
.score-block{
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:16px 18px;background:rgba(16,27,46,.5);
  position:relative;overflow:hidden;
}
.score-block::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;background:var(--lime);opacity:.65;
}
.score-num{font-family:var(--num-font);font-size:34px;font-weight:700;letter-spacing:.02em;color:#fff;line-height:1}
.score-num small{font-size:15px;color:var(--lime);margin-left:3px;font-weight:600}
.score-label{font-size:12.5px;color:var(--text-3);margin-top:8px;letter-spacing:.04em}
.hero-card{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  min-height:420px;display:flex;align-items:flex-end;
  background:linear-gradient(180deg,rgba(6,10,18,.15) 0%,rgba(6,10,18,.9) 78%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero-card .badge{position:absolute;top:18px;left:18px}
.hero-card-body{position:relative;padding:26px;width:100%}
.hero-card-body h3{font-size:20px;font-weight:700;color:#fff}
.hero-card-body p{font-size:13.5px;color:var(--text-2);margin-top:8px}
.hero-float{
  position:absolute;right:18px;bottom:18px;
  background:rgba(11,19,34,.82);border:1px solid var(--line-strong);
  border-radius:12px;padding:10px 14px;backdrop-filter:blur(10px);
}
.hero-float span{display:block;font-size:11px;color:var(--text-3);letter-spacing:.1em}
.hero-float strong{font-family:var(--num-font);font-size:18px;color:var(--lime);letter-spacing:.04em}

/* 信任数据条 */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(11,19,34,.55)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-item{padding:34px 26px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:none}
.trust-num{font-family:var(--num-font);font-size:38px;font-weight:700;color:var(--lime);line-height:1;letter-spacing:.02em}
.trust-num small{font-size:16px;margin-left:2px}
.trust-label{font-size:13px;color:var(--text-2);margin-top:10px}

/* 优惠阶梯 */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.tier{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:rgba(16,27,46,.55);padding:26px;overflow:hidden;
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.tier:nth-child(2){transform:translateY(-14px)}
.tier:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.tier:nth-child(2):hover{transform:translateY(-18px)}
.tier.is-featured{border-color:rgba(200,255,61,.42);box-shadow:0 0 0 1px rgba(200,255,61,.18),0 22px 54px -28px rgba(200,255,61,.5);background:rgba(19,32,52,.7)}
.tier-watermark{
  position:absolute;right:14px;top:6px;font-family:var(--num-font);font-size:96px;font-weight:700;
  color:rgba(255,255,255,.05);line-height:1;pointer-events:none;
}
.tier h3{font-size:20px;font-weight:700;margin-top:14px}
.tier-fit{font-size:13px;color:var(--text-3);margin-top:6px}
.tier-list{margin-top:20px;display:flex;flex-direction:column;gap:11px}
.tier-list li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.7}
.tier-list li::before{
  content:"";flex:none;width:14px;height:14px;margin-top:6px;border-radius:4px;
  background:rgba(200,255,61,.16);border:1px solid rgba(200,255,61,.45);
  box-shadow:inset 0 0 0 3px rgba(6,10,18,.9);
}
.tier-price{margin-top:24px;padding-top:18px;border-top:1px dashed rgba(255,255,255,.12)}
.tier-price strong{font-family:var(--num-font);font-size:26px;color:var(--lime);letter-spacing:.02em}
.tier-price span{display:block;font-size:12.5px;color:var(--text-3);margin-top:4px}
.tier .link-more{margin-top:16px}
.tier-track{
  margin-top:38px;height:1px;background:repeating-linear-gradient(90deg,rgba(200,255,61,.42) 0 14px,transparent 14px 26px);
}

/* 对比表 */
.table-note{display:none;font-size:13px;color:var(--orange);margin-bottom:12px}
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:rgba(16,27,46,.5);overflow-x:auto;
}
table.compare{width:100%;border-collapse:collapse;min-width:760px}
table.compare th,table.compare td{padding:18px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(255,255,255,.06)}
table.compare thead th{
  font-size:13px;letter-spacing:.12em;color:var(--text-3);font-weight:600;
  background:rgba(255,255,255,.02);position:sticky;top:0;
}
table.compare thead th.reco{color:var(--lime);background:rgba(200,255,61,.08);position:relative}
table.compare thead th.reco::before{
  content:"推荐";position:absolute;top:-1px;right:14px;
  font-size:11px;letter-spacing:.1em;background:var(--lime);color:#060A12;
  padding:2px 8px;border-radius:0 0 6px 6px;font-weight:700;
}
table.compare tbody th{
  color:var(--text);font-weight:600;font-size:14px;
  position:sticky;left:0;background:#0d1729;z-index:2;min-width:170px;
}
table.compare tbody td{color:var(--text-2)}
table.compare tbody td.reco{background:rgba(200,255,61,.045);border-left:1px solid rgba(200,255,61,.2)}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:none}
.yes{color:var(--lime);font-weight:600}
.no{color:var(--text-3)}
.table-foot{display:flex;gap:14px;padding:20px;flex-wrap:wrap}

/* 分类 bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:200px;gap:20px}
.bento-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);display:flex;align-items:flex-end;
  transition:border-color .18s var(--ease),transform .18s var(--ease);
  background:#0d1729;
}
.bento-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);opacity:.62}
.bento-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,18,.1) 0%,rgba(6,10,18,.92) 82%);
}
.bento-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.bento-card:hover img{transform:scale(1.03)}
.bento-body{position:relative;z-index:2;padding:22px;width:100%}
.bento-body h3{font-size:19px;font-weight:700;color:#fff}
.bento-body p{font-size:13.5px;color:var(--text-2);margin-top:7px;max-width:420px}
.bento-card.b-large{grid-column:span 4;grid-row:span 2}
.bento-card.b-mid{grid-column:span 2;grid-row:span 1}
.bento-card.b-small{grid-column:span 2;grid-row:span 1}
.bento-card.b-large .bento-body h3{font-size:24px}
.bento-badge{position:absolute;top:18px;left:18px;z-index:3}

/* 最新信息 */
.news-wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:26px;align-items:start}
.news-main{
  display:block;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;background:rgba(16,27,46,.55);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.news-main:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.news-main-img{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(140deg,#132239,#0a1322)}
.news-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.news-main:hover .news-main-img img{transform:scale(1.03)}
.news-main-body{padding:24px}
.news-main-body h3{font-size:21px;font-weight:700;margin-top:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-main-body p{font-size:14px;color:var(--text-2);margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-main-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:12.5px;color:var(--text-3);font-family:var(--num-font);letter-spacing:.04em}
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:16px;
  padding:14px;border:1px solid var(--line);border-radius:var(--radius-md);
  background:rgba(16,27,46,.42);
  transition:border-color .18s var(--ease),transform .18s var(--ease),background .18s var(--ease);
}
.news-item:hover{border-color:var(--line-strong);transform:translateY(-3px);background:rgba(19,32,52,.6)}
.news-item-img{aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:linear-gradient(140deg,#132239,#0a1322)}
.news-item-img img{width:100%;height:100%;object-fit:cover}
.news-item-body h4{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:8px}
.news-item-body p{font-size:13px;color:var(--text-3);margin-top:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-item time{font-size:12px;color:var(--text-3);font-family:var(--num-font);letter-spacing:.06em;display:block;margin-top:8px}
.empty-state{
  grid-column:1/-1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  min-height:240px;text-align:center;padding:34px;
  border:1px dashed rgba(255,255,255,.14);border-radius:var(--radius-lg);
  background:rgba(16,27,46,.4);color:var(--text-2);font-size:14.5px;
}
.empty-state .empty-icon{
  width:52px;height:52px;border-radius:14px;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--lime);font-size:22px;
}

/* 限时倒计时 */
.countdown-band{
  position:relative;overflow:hidden;border-radius:22px;
  border:1px solid var(--line-strong);
  background:
    radial-gradient(520px 220px at 8% 0%,rgba(200,255,61,.14),transparent 70%),
    radial-gradient(440px 200px at 96% 100%,rgba(255,107,53,.12),transparent 72%),
    rgba(13,23,41,.9);
  padding:40px;
  display:grid;grid-template-columns:1.1fr auto auto;gap:32px;align-items:center;
}
.countdown-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;opacity:.55;
}
.cd-copy{position:relative;z-index:2}
.cd-copy h2{font-size:clamp(24px,2.4vw,32px);font-weight:700}
.cd-copy p{font-size:14px;color:var(--text-2);margin-top:10px;max-width:420px}
.cd-grid{position:relative;z-index:2;display:flex;gap:10px}
.cd-cell{
  width:74px;padding:12px 0;text-align:center;border-radius:12px;
  background:rgba(6,10,18,.72);border:1px solid var(--line);
}
.cd-cell b{display:block;font-family:var(--num-font);font-size:28px;font-weight:700;color:var(--lime);line-height:1;letter-spacing:.02em}
.cd-cell span{display:block;font-size:11px;color:var(--text-3);margin-top:7px;letter-spacing:.12em}
.cd-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;align-items:flex-start}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:0.85fr 1.15fr;gap:44px;align-items:start}
.faq-aside p{color:var(--text-2);font-size:15px;margin-top:14px;max-width:340px}
.faq-aside .btn{margin-top:24px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--lime)}
.faq-q .faq-icon{
  flex:none;width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--text-2);
  transition:transform .2s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.faq-item.is-open .faq-q{color:var(--lime)}
.faq-item.is-open .faq-q .faq-icon{transform:rotate(45deg);color:var(--lime);border-color:var(--line-strong)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a p{
  font-size:15px;color:var(--text-2);line-height:1.85;
  padding:0 4px 22px 0;border-left:2px solid transparent;
}
.faq-item.is-open .faq-a p{border-left-color:var(--lime);padding-left:16px}

/* 表单 */
.consult{background:linear-gradient(180deg,rgba(11,19,34,0) 0%,rgba(11,19,34,.75) 40%,rgba(11,19,34,0) 100%)}
.consult-grid{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start}
.consult-points{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.consult-points li{display:flex;gap:12px;font-size:15px;color:var(--text-2);line-height:1.75}
.consult-points li::before{
  content:"";flex:none;width:18px;height:18px;margin-top:5px;border-radius:5px;
  background:rgba(200,255,61,.14);border:1px solid rgba(200,255,61,.5);
  box-shadow:inset 0 0 0 4px rgba(6,10,18,.92);
}
.form-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:rgba(16,27,46,.66);backdrop-filter:blur(14px) saturate(120%);
  padding:30px;box-shadow:var(--shadow);
  position:relative;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--text-2);letter-spacing:.02em}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{
  height:48px;padding:0 14px;border-radius:var(--radius-sm);
  background:rgba(6,10,18,.7);border:1px solid var(--line);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
  appearance:none;
}
.field textarea{height:auto;min-height:112px;padding:12px 14px;line-height:1.7;resize:vertical}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:rgba(200,255,61,.6);background:rgba(6,10,18,.9);
  box-shadow:0 0 0 3px rgba(200,255,61,.16);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:rgba(255,107,53,.75)}
.field-error{font-size:12px;color:var(--orange);display:none}
.field.has-error .field-error{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);line-height:1.7}
.check-row input{
  appearance:none;width:18px;height:18px;flex:none;margin-top:3px;border-radius:5px;
  border:1px solid var(--line);background:rgba(6,10,18,.8);cursor:pointer;position:relative;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}
.check-row input:checked{background:var(--lime);border-color:var(--lime)}
.check-row input:checked::after{
  content:"";position:absolute;left:5px;top:2px;width:5px;height:9px;
  border-right:2px solid #060A12;border-bottom:2px solid #060A12;transform:rotate(40deg);
}
.form-actions{margin-top:22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-hint{font-size:12.5px;color:var(--text-3)}
.form-success{
  display:none;margin-top:18px;padding:16px 18px;border-radius:var(--radius-sm);
  border:1px solid rgba(200,255,61,.4);background:rgba(200,255,61,.08);
  color:var(--lime);font-size:14px;
}
.form-success.is-show{display:block}

/* 页脚 */
.site-footer{border-top:1px solid transparent;background:#050810;position:relative}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.7),rgba(46,211,240,.5),transparent);
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px;padding:64px 0 44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.85;max-width:320px}
.footer-title{font-size:13px;letter-spacing:.14em;color:var(--text-3);font-weight:600;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:var(--text-2)}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{font-size:14px;color:var(--text-2);margin-bottom:10px;line-height:1.7}
.footer-contact strong{color:var(--text);font-family:var(--num-font);font-size:17px;letter-spacing:.04em}
.qr-box{
  display:flex;align-items:center;gap:12px;margin-top:16px;
  border:1px solid var(--line);border-radius:12px;padding:10px 12px;max-width:230px;
}
.qr-box .qr{
  width:52px;height:52px;border-radius:8px;flex:none;
  background:
    repeating-linear-gradient(90deg,rgba(200,255,61,.5) 0 3px,transparent 3px 7px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.22) 0 3px,transparent 3px 7px),
    #0d1729;
  border:1px solid var(--line);
}
.qr-box span{font-size:12.5px;color:var(--text-3);line-height:1.6}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:12.5px;color:var(--text-3);
}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a:hover{color:var(--lime)}

/* 入场动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1279px){
  .container{padding:0 28px}
  .nav-link{padding:0 10px;font-size:14px}
  .nav-menu{gap:2px}
  .hero-grid{grid-template-columns:6fr 6fr;gap:32px}
  .bento{grid-auto-rows:190px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .nav-menu{display:none}
  .hamburger{display:flex}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-card{min-height:340px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item{border-right:none;border-bottom:1px solid var(--line)}
  .trust-item:nth-child(odd){border-right:1px solid var(--line)}
  .trust-item:nth-child(3),.trust-item:nth-child(4){border-bottom:none}
  .tiers{grid-template-columns:1fr;gap:18px}
  .tier:nth-child(2){transform:none}
  .tier:nth-child(2):hover{transform:translateY(-4px)}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}
  .bento-card.b-large{grid-column:span 2;grid-row:span 1}
  .bento-card.b-mid,.bento-card.b-small{grid-column:span 1}
  .news-wrap{grid-template-columns:1fr}
  .countdown-band{grid-template-columns:1fr;gap:24px;padding:30px}
  .cd-actions{flex-direction:row;flex-wrap:wrap}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .consult-grid{grid-template-columns:1fr;gap:30px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px;padding:48px 0 36px}
  .table-note{display:block}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .announce-clock{display:none}
  .hero h1{font-size:clamp(32px,7.4vw,42px)}
  .hero-sub{font-size:15.5px}
  .score-row{grid-template-columns:1fr 1fr}
  .score-row .score-block:last-child{grid-column:1/-1}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:30px}
  .bento{grid-template-columns:1fr;grid-auto-rows:210px}
  .bento-card.b-large,.bento-card.b-mid,.bento-card.b-small{grid-column:span 1}
  .news-item{grid-template-columns:1fr}
  .news-item-img{aspect-ratio:16/9}
  .cd-grid{flex-wrap:wrap}
  .cd-cell{width:64px}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:22px}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .trust-item{padding:24px 18px}
}
@media (max-width:479px){
  .container{padding:0 16px}
  .hero{padding:44px 0 52px}
  .hero h1{font-size:32px}
  .score-num{font-size:28px}
  .trust-num{font-size:30px}
  .btn{height:48px;padding:0 22px;font-size:14.5px}
  .btn-block-mobile{width:100%}
  .hero-actions .btn{width:100%}
  .cd-cell{width:58px;padding:10px 0}
  .cd-cell b{font-size:22px}
}

/* roulang page: article */
/* =========================================================
   设计变量
   ========================================================= */
:root{
  --bg:#060A12;
  --bg-1:#0B1322;
  --bg-2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text-2:#A8B6CB;
  --text-3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --glass:rgba(16,27,46,.62);
  --radius:18px;
  --radius-md:14px;
  --radius-sm:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1240px;
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Barlow Condensed","Rajdhani",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* =========================================================
   基础重置
   ========================================================= */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100vh;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  background-image:
    radial-gradient(900px 520px at 12% -6%,rgba(200,255,61,.06),transparent 62%),
    radial-gradient(760px 480px at 92% 4%,rgba(46,211,240,.07),transparent 66%);
  background-repeat:no-repeat;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3,h4,h5{margin:0;line-height:1.2;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--lime);color:#060A12}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#070C15}
::-webkit-scrollbar-thumb{background:rgba(200,255,61,.22);border-radius:99px;border:2px solid #070C15}
::-webkit-scrollbar-thumb:hover{background:rgba(200,255,61,.4)}

/* =========================================================
   容器 / 通用
   ========================================================= */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--text-2);
  background:rgba(16,27,46,.7);
  border:1px solid var(--line);
  white-space:nowrap;
}
.badge-lime{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.08)}
.badge-orange{color:var(--orange);border-color:rgba(255,107,53,.32);background:rgba(255,107,53,.08)}
.badge-cyan{color:var(--cyan);border-color:rgba(46,211,240,.3);background:rgba(46,211,240,.08)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.7),0 16px 36px -10px rgba(200,255,61,.55)}
.btn-ghost{background:rgba(16,27,46,.55);color:var(--text);border-color:var(--line)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--line-strong);color:var(--lime)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}

/* =========================================================
   顶部公告条
   ========================================================= */
.topbar{
  position:relative;
  background:rgba(11,19,34,.85);
  border-bottom:1px solid rgba(200,255,61,.18);
  backdrop-filter:blur(10px);
}
.topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.75),rgba(46,211,240,.5),transparent);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:36px}
.topbar-text{font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-text strong{color:var(--lime);font-weight:600}
.topbar-clock{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);white-space:nowrap}
.topbar-clock .dot{width:6px;height:6px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,107,53,.14)}

/* =========================================================
   导航
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,18,.78);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background-color .18s var(--ease),border-color .18s var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.94);border-bottom-color:rgba(200,255,61,.16)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:26px;height:26px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,var(--lime),#7FE000 55%,var(--cyan));
  box-shadow:0 0 0 1px rgba(200,255,61,.4),0 8px 20px -8px rgba(200,255,61,.7);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:7px;border-radius:3px;
  border:2px solid rgba(6,10,18,.72);border-top-color:transparent;border-right-color:transparent;
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-text span{color:var(--lime)}

.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--text-2);white-space:nowrap;
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-link.is-active{color:var(--lime)}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),rgba(200,255,61,.25));
}
.caret{
  width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.7;transition:transform .18s var(--ease);
}
.has-mega:hover .caret,.has-mega:focus-within .caret{transform:rotate(180deg)}

.nav-item{position:relative}
.nav-item.has-mega::after{
  content:"";position:absolute;left:-16px;right:-16px;top:100%;height:16px;
}
.mega{
  position:absolute;top:calc(100% + 14px);left:50%;
  width:660px;padding:22px;
  display:grid;grid-template-columns:1fr 1fr;gap:22px;
  background:rgba(11,19,34,.96);
  backdrop-filter:blur(18px) saturate(120%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.06);
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateX(-50%) translateY(8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-col+.mega-col{border-left:1px solid var(--line);padding-left:22px}
.mega-col-title{font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--text-3);margin-bottom:12px}
.mega-list{display:flex;flex-direction:column;gap:2px}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 10px;border-radius:10px;font-size:14px;font-weight:500;color:var(--text-2);
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.mega-list a span{font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:.06em}
.mega-list a:hover{background:rgba(200,255,61,.08);color:var(--lime)}
.mega-list a:hover span{color:var(--lime)}
.mega-cards{display:flex;flex-direction:column;gap:10px}
.mega-card{display:flex;gap:10px;align-items:center;padding:8px;border-radius:12px;transition:background-color .18s var(--ease)}
.mega-card:hover{background:rgba(255,255,255,.04)}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex:none}
.mega-card h4{font-size:13px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mega-card time{display:block;margin-top:4px;font-family:var(--mono);font-size:11px;color:var(--text-3);letter-spacing:.06em}
.mega-cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:4px;padding:12px 14px;border-radius:12px;
  font-size:13px;font-weight:600;color:var(--lime);
  background:rgba(200,255,61,.08);
  border:1px solid var(--line-strong);
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.mega-cta:hover{background:rgba(200,255,61,.16);transform:translateY(-1px)}

.header-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(16,27,46,.6);
}
.nav-toggle span{display:block;height:2px;width:20px;margin:0 auto;border-radius:2px;background:var(--text);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   面包屑
   ========================================================= */
.breadcrumb{padding:22px 0 6px}
.breadcrumb ol{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-3)}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;min-width:0}
.breadcrumb li+li::before{content:"/";color:rgba(255,255,255,.2)}
.breadcrumb a{color:var(--text-2);padding:4px 10px;border-radius:999px;border:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease)}
.breadcrumb a:hover{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.06)}
.breadcrumb [aria-current="page"]{color:var(--text-3);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* =========================================================
   文章主体
   ========================================================= */
.article-main{padding:20px 0 96px}
.article-layout{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(0,1fr);gap:48px;align-items:start}

.article-col{min-width:0}
.article-head{margin-bottom:26px}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.article-title{
  font-size:clamp(28px,3.4vw,42px);
  font-weight:800;line-height:1.22;letter-spacing:-.01em;
  color:var(--text);
}
.article-title::after{
  content:"";display:block;width:64px;height:3px;margin-top:20px;border-radius:3px;
  background:linear-gradient(90deg,var(--lime),rgba(200,255,61,.1));
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px;
  margin-top:20px;font-size:13px;color:var(--text-3);
}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item time{font-family:var(--mono);letter-spacing:.06em;color:var(--text-2)}
.meta-sep{width:1px;height:12px;background:var(--line)}
.meta-share{margin-left:auto;display:flex;align-items:center;gap:8px}
.share-btn{
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;border:1px solid var(--line);background:rgba(16,27,46,.6);
  font-size:12px;color:var(--text-2);
  transition:color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.share-btn:hover{color:var(--lime);border-color:var(--line-strong);transform:translateY(-2px)}

.article-cover{
  position:relative;margin:0 0 34px;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-cover::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 55%,rgba(6,10,18,.55));
}
.article-cover figcaption{
  position:absolute;left:18px;bottom:14px;z-index:2;
  font-size:12px;color:rgba(242,246,255,.78);letter-spacing:.08em;
}

/* 正文排版 */
.article-body{font-size:16px;line-height:1.9;color:rgba(242,246,255,.86);max-width:780px}
.article-body p{margin:0 0 22px}
.article-body > p:last-child{margin-bottom:0}
.article-body h2{
  position:relative;
  margin:44px 0 18px;padding-left:16px;
  font-size:clamp(21px,2.2vw,27px);font-weight:700;line-height:1.4;color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--lime),rgba(200,255,61,.15));
}
.article-body h3{margin:34px 0 14px;font-size:19px;font-weight:700;color:var(--text)}
.article-body h4{margin:26px 0 12px;font-size:17px;font-weight:600;color:var(--text)}
.article-body a{color:var(--lime);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:#DFFF8A}
.article-body strong{color:var(--text);font-weight:700}
.article-body ul,.article-body ol{margin:0 0 22px}
.article-body li{position:relative;padding-left:24px;margin-bottom:10px}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 0 3px rgba(200,255,61,.12);
}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li;padding-left:28px}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:0;
  font-family:var(--mono);font-size:15px;font-weight:700;color:var(--lime);
}
.article-body blockquote{
  margin:0 0 22px;padding:18px 22px;
  background:var(--glass);border-left:3px solid var(--lime);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--text-2);
  backdrop-filter:blur(10px);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-md);margin:6px 0 10px;border:1px solid var(--line)}
.article-body figure{margin:0 0 22px}
.article-body figcaption{font-size:13px;color:var(--text-3);margin-top:10px;text-align:center}
.article-body hr{border:0;height:1px;background:var(--line);margin:34px 0}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  margin:0 0 22px;font-size:14px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;
}
.article-body th{background:rgba(16,27,46,.8);color:var(--text);font-weight:600;letter-spacing:.04em}
.article-body tr:last-child td{border-bottom:0}
.article-body code{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;
  background:rgba(200,255,61,.1);color:var(--lime);
  padding:2px 6px;border-radius:6px;
}

/* 正文底部 */
.article-foot{margin-top:46px;max-width:780px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}
.tag-list .label{font-size:12px;letter-spacing:.14em;color:var(--text-3);margin-right:4px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  font-size:13px;color:var(--text-2);border:1px solid var(--line);background:rgba(16,27,46,.55);
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.tag:hover{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.08)}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.post-nav-card{
  display:block;padding:18px 20px;border-radius:var(--radius-md);
  background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(10px);
  transition:transform .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.post-nav-card:hover{transform:translateY(-3px);border-color:var(--line-strong);background:rgba(16,27,46,.8)}
.post-nav-card .pn-label{font-size:12px;letter-spacing:.14em;color:var(--text-3);display:block;margin-bottom:8px}
.post-nav-card .pn-title{font-size:15px;font-weight:600;color:var(--text);line-height:1.55}
.post-nav-card:hover .pn-title{color:var(--lime)}
.post-nav-card.is-next{text-align:right}

.back-row{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}

/* 空态 */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  min-height:260px;padding:40px 24px;text-align:center;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(10px);
}
.empty-state .empty-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);color:var(--lime);font-size:20px;background:rgba(200,255,61,.07);
}
.empty-state p{color:var(--text-2);font-size:15px}

/* =========================================================
   侧栏
   ========================================================= */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;min-width:0}
.side-card{
  padding:22px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(120%);
  box-shadow:var(--shadow);
}
.side-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px}
.side-title::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--lime)}
.read-list{display:flex;flex-direction:column;gap:6px}
.read-item{display:flex;gap:12px;align-items:flex-start;padding:8px;border-radius:12px;transition:background-color .18s var(--ease)}
.read-item:hover{background:rgba(255,255,255,.04)}
.read-item img{width:88px;height:66px;object-fit:cover;border-radius:10px;flex:none;border:1px solid var(--line)}
.read-item h4{font-size:14px;font-weight:600;line-height:1.55;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.read-item:hover h4{color:var(--lime)}
.read-item time{display:block;margin-top:6px;font-family:var(--mono);font-size:11px;color:var(--text-3);letter-spacing:.08em}

.side-cta{
  position:relative;overflow:hidden;
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(200,255,61,.14),rgba(16,27,46,.85) 58%);
  border:1px solid var(--line-strong);
}
.side-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:22px 22px;
  opacity:.5;
}
.side-cta > *{position:relative;z-index:1}
.side-cta h3{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:8px}
.side-cta p{font-size:13px;color:var(--text-2);line-height:1.8;margin-bottom:16px}
.side-cta .btn{height:44px;font-size:14px}

.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}

/* =========================================================
   页脚
   ========================================================= */
.site-footer{
  position:relative;
  background:var(--bg-1);
  border-top:1px solid var(--line);
  padding:64px 0 28px;
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.6),rgba(46,211,240,.4),transparent);
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.9;color:var(--text-2);max-width:340px}
.qr-box{display:flex;align-items:center;gap:12px;margin-top:20px}
.qr{
  width:64px;height:64px;border-radius:12px;flex:none;
  border:1px solid var(--line);
  background:
    linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px) 0 0/8px 8px,
    linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px) 0 0/8px 8px,
    rgba(16,27,46,.9);
}
.qr-box span{font-size:12px;line-height:1.7;color:var(--text-3)}
.footer-title{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--text);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .18s var(--ease),transform .18s var(--ease)}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text-2)}
.footer-contact strong{font-family:var(--mono);font-size:17px;color:var(--lime);letter-spacing:.04em}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{color:var(--text-3)}
.fb-links a:hover{color:var(--lime)}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1279px){
  .container{padding:0 32px}
  .article-layout{gap:36px}
  .nav-link{padding:10px 11px;font-size:14px}
  .header-inner{gap:18px}
  .mega{width:600px}
}

@media (max-width:1023px){
  .container{padding:0 24px}
  .header-inner{height:64px}
  .nav-toggle{display:flex}
  .header-actions .btn-sm{display:none}
  .nav-menu{
    position:fixed;top:64px;left:0;right:0;bottom:0;z-index:90;
    flex-direction:column;align-items:stretch;gap:2px;
    margin:0;padding:18px 20px 40px;
    background:rgba(6,10,18,.98);
    backdrop-filter:blur(18px);
    overflow-y:auto;
    transform:translateX(102%);
    transition:transform .3s var(--ease);
  }
  .nav-menu.is-open{transform:translateX(0)}
  .nav-link{width:100%;padding:14px 12px;font-size:16px;justify-content:space-between}
  .nav-link.is-active::after{left:12px;right:auto;width:22px;bottom:6px}
  .mega{display:none}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static;top:auto}
  .read-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-cover img{aspect-ratio:16/9}
  .article-main{padding:14px 0 72px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width:767px){
  .container{padding:0 18px}
  .topbar-clock{display:none}
  .topbar-text{font-size:12px}
  .brand-text{font-size:17px}
  .breadcrumb{padding:16px 0 4px}
  .breadcrumb [aria-current="page"]{max-width:200px}
  .article-title{font-size:26px}
  .article-title::after{margin-top:16px}
  .article-meta{gap:10px;font-size:12px}
  .meta-share{margin-left:0;width:100%}
  .post-nav{grid-template-columns:1fr}
  .post-nav-card.is-next{text-align:left}
  .read-list{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-brand p{max-width:none}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .btn{height:46px}
}

@media (max-width:479px){
  .container{padding:0 16px}
  .article-body{font-size:15px;line-height:1.85}
  .article-body h2{font-size:20px;margin-top:36px}
  .article-body h3{font-size:18px}
  .side-card{padding:18px}
  .article-title{font-size:23px}
  .badge{font-size:11px;padding:4px 10px}
}

/* roulang page: category1 */
:root{
  --bg:#060A12;
  --bg-1:#0B1322;
  --bg-2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text-2:#A8B6CB;
  --text-3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --glass:rgba(16,27,46,.62);
  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:180ms;
  --mono:ui-monospace,SFMono-Regular,"Barlow Condensed",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;border-style:none}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease),opacity var(--t) var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
::selection{background:rgba(200,255,61,.32);color:#fff}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 40px}
.mono{font-family:var(--mono);letter-spacing:.02em}

/* 顶部公告条 */
.topbar{
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(200,255,61,.08),rgba(46,211,240,.05) 55%,transparent);
  backdrop-filter:blur(10px);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:38px;font-size:13px;color:var(--text-2);
}
.topbar-inner strong{color:var(--lime);font-weight:600}
.countdown{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:.06em}
.countdown b{color:var(--orange);font-weight:600}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,18,.72);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(120%);
  transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.94);box-shadow:0 12px 32px -24px rgba(0,0,0,.95)}
.header-inner{display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:26px;height:26px;border-radius:8px;
  background:linear-gradient(135deg,var(--lime),#7fe08a);
  box-shadow:0 0 0 1px rgba(200,255,61,.5),0 8px 20px -10px rgba(200,255,61,.8);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:7px 6px;border-left:2px solid #060A12;border-bottom:2px solid #060A12;
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--text)}
.nav-menu{display:flex;align-items:center;gap:6px;flex:1}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--text-2);
  position:relative;white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link.is-active{color:var(--lime)}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.8);
}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.7;transition:transform var(--t) var(--ease)}
.nav-item{position:relative}
.nav-item:hover .caret,.nav-item:focus-within .caret{transform:rotate(180deg)}
.mega{
  position:absolute;top:calc(100% + 14px);left:-16px;width:640px;
  display:grid;grid-template-columns:1fr 1.15fr;gap:0;
  padding:22px;border-radius:var(--r-card);
  background:rgba(11,19,34,.96);
  border:1px solid var(--line);box-shadow:0 30px 70px -30px rgba(0,0,0,.95);
  backdrop-filter:blur(18px);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--t) var(--ease),transform var(--t) var(--ease),visibility var(--t);
}
.nav-item:hover .mega,.nav-item:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-col{padding-right:20px}
.mega-col + .mega-col{border-left:1px solid var(--line);padding-left:20px;padding-right:0}
.mega-col-title{font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--text-3);margin-bottom:12px}
.mega-list{display:grid;gap:2px}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 10px;border-radius:10px;font-size:14px;color:var(--text-2);
}
.mega-list a span{font-family:var(--mono);font-size:11px;color:var(--text-3)}
.mega-list a:hover{background:rgba(200,255,61,.08);color:var(--lime)}
.mega-cards{display:grid;gap:10px}
.mega-card{display:flex;gap:10px;padding:8px;border-radius:12px;border:1px solid transparent;transition:all var(--t) var(--ease)}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex-shrink:0}
.mega-card h4{font-size:13px;font-weight:600;line-height:1.5;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mega-card time{font-family:var(--mono);font-size:11px;color:var(--text-3)}
.mega-card:hover{border-color:var(--line-strong);background:rgba(200,255,61,.05)}
.mega-card:hover h4{color:var(--lime)}
.mega-cta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:4px;padding:12px 14px;border-radius:12px;
  background:rgba(200,255,61,.1);border:1px solid var(--line-strong);
  font-size:13px;font-weight:600;color:var(--lime);
}
.mega-cta:hover{background:rgba(200,255,61,.16)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t) var(--ease),border-color var(--t) var(--ease),color var(--t) var(--ease);
}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.65),0 16px 36px -10px rgba(200,255,61,.55)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.02);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--line-strong);color:var(--lime);transform:translateY(-2px)}
.btn-block{width:100%}
.btn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(6,10,18,.98);backdrop-filter:blur(16px);
  padding:20px;overflow-y:auto;
}
.mobile-drawer[hidden]{display:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);font-size:20px;line-height:1;cursor:pointer;
}
.drawer-nav{display:grid;gap:4px;margin-bottom:22px}
.drawer-nav a{
  padding:14px 16px;border-radius:12px;font-size:16px;font-weight:600;
  color:var(--text-2);border:1px solid transparent;
}
.drawer-nav a.is-active{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.08)}
.drawer-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.drawer-note{font-size:13px;color:var(--text-3);margin-top:16px;line-height:1.8}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(120% 90% at 72% 0%,#000 25%,transparent 78%);
  mask-image:radial-gradient(120% 90% at 72% 0%,#000 25%,transparent 78%);
  opacity:.7;
}
.hero::after{
  content:"";position:absolute;pointer-events:none;
  width:560px;height:560px;right:-160px;top:-240px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,61,.16),transparent 65%);
  filter:blur(10px);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;
  padding:56px 0 48px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-btn);
  border:1px solid var(--line-strong);background:rgba(200,255,61,.08);
  font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--lime);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}
.hero h1{
  margin:18px 0 14px;
  font-size:clamp(32px,4.2vw,52px);
  font-weight:800;line-height:1.15;letter-spacing:-.01em;
}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{font-size:17px;color:var(--text-2);max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  padding:7px 16px;border-radius:var(--r-btn);
  border:1px dashed var(--line-strong);background:rgba(255,255,255,.03);
  font-size:12px;letter-spacing:.12em;color:var(--text-2);font-weight:600;
}
.hero-media{position:relative}
.hero-media img{width:100%;height:320px;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--line)}
.hero-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-img);pointer-events:none;
  background:linear-gradient(180deg,rgba(6,10,18,.05) 30%,rgba(6,10,18,.72));
}
.hero-flag{
  position:absolute;top:14px;left:14px;z-index:3;
  padding:6px 12px;border-radius:var(--r-btn);
  background:rgba(255,107,53,.16);border:1px solid rgba(255,107,53,.55);
  color:#FFB094;font-size:12px;font-weight:600;letter-spacing:.1em;
}
.hero-float{
  position:absolute;right:14px;bottom:14px;z-index:3;
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border-radius:14px;
  background:rgba(11,19,34,.86);border:1px solid var(--line);
  backdrop-filter:blur(12px);box-shadow:var(--shadow);
}
.hero-float b{font-family:var(--mono);font-size:22px;color:var(--lime);line-height:1}
.hero-float span{font-size:12px;color:var(--text-2);line-height:1.4}

/* 价值横条 */
.strip{border-bottom:1px solid var(--line);background:var(--bg-1)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:30px 0}
.strip-item{padding:0 22px;border-left:1px solid var(--line)}
.strip-item:first-child{border-left:0;padding-left:0}
.strip-item b{display:block;font-family:var(--mono);font-size:30px;line-height:1.1;color:var(--lime)}
.strip-item span{display:block;margin-top:6px;font-size:13px;color:var(--text-2)}

/* 通用板块 */
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{
  display:inline-block;margin-bottom:12px;
  font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--cyan);
}
.section-head h2{font-size:clamp(26px,2.6vw,38px);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.section-head p{margin-top:14px;color:var(--text-2);max-width:640px}
.section-head.center p{margin-left:auto;margin-right:auto}

/* 图文交替 */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:44px 0;
}
.split + .split{border-top:1px solid var(--line)}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:340px;object-fit:cover;transition:transform 400ms var(--ease)}
.split-media:hover img{transform:scale(1.03)}
.split-media .num{
  position:absolute;left:16px;bottom:16px;z-index:2;
  padding:6px 14px;border-radius:var(--r-btn);
  font-family:var(--mono);font-size:13px;letter-spacing:.1em;
  background:rgba(6,10,18,.82);border:1px solid var(--line-strong);color:var(--lime);
}
.split-body h3{font-size:23px;font-weight:700;line-height:1.4}
.split-body h3::before{
  content:"";display:inline-block;width:4px;height:18px;border-radius:2px;
  background:var(--lime);margin-right:12px;vertical-align:-2px;box-shadow:0 0 12px rgba(200,255,61,.7);
}
.split-body p{margin-top:16px;color:var(--text-2)}
.check-list{margin-top:22px;display:grid;gap:12px}
.check-list li{display:flex;gap:10px;font-size:15px;color:var(--text);line-height:1.7}
.check-list li::before{
  content:"✓";flex-shrink:0;
  width:20px;height:20px;border-radius:6px;margin-top:3px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(200,255,61,.14);border:1px solid var(--line-strong);
  color:var(--lime);font-size:12px;font-weight:700;
}
.split.reverse .split-media{order:2}
.split.reverse .split-body{order:1}

/* 赛事品类 */
.types{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.type-card{
  padding:24px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease);
}
.type-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.type-card .idx{font-family:var(--mono);font-size:13px;color:var(--cyan);letter-spacing:.14em}
.type-card h4{margin:10px 0 8px;font-size:18px;font-weight:700}
.type-card p{font-size:14px;color:var(--text-2);line-height:1.8}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{
  padding:7px 15px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:13px;color:var(--text-2);
  transition:all var(--t) var(--ease);
}
.tag:hover{border-color:var(--line-strong);color:var(--lime);background:rgba(200,255,61,.07)}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  position:relative;
  border:1px solid var(--line);border-radius:14px;
  background:rgba(16,27,46,.5);
  padding:0 22px;margin-bottom:12px;
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.faq-item::before{
  content:"";position:absolute;left:-1px;top:16px;bottom:16px;width:3px;border-radius:3px;
  background:var(--lime);opacity:0;transition:opacity var(--t) var(--ease);
  box-shadow:0 0 12px rgba(200,255,61,.7);
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(16,27,46,.85)}
.faq-item[open]::before{opacity:1}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0;font-size:16px;font-weight:600;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex-shrink:0;width:24px;height:24px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--text-2);font-size:15px;
  transition:transform var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease);
}
.faq-item[open] summary::after{content:"−";color:var(--lime);border-color:var(--line-strong);transform:rotate(180deg)}
.faq-item p{padding:0 0 20px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:720px}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--r-card);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(200,255,61,.1),rgba(11,19,34,.92) 46%,rgba(46,211,240,.08));
  padding:44px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;opacity:.5;
  -webkit-mask-image:radial-gradient(90% 120% at 20% 0%,#000,transparent 80%);
  mask-image:radial-gradient(90% 120% at 20% 0%,#000,transparent 80%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,2.3vw,32px);font-weight:700;line-height:1.3}
.cta-band p{margin-top:12px;color:var(--text-2);font-size:15px}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 190px;height:48px;padding:0 16px;
  border-radius:var(--r-input);border:1px solid var(--line);
  background:rgba(6,10,18,.6);color:var(--text);font-size:14px;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{outline:none;border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(200,255,61,.16)}
.form-note{margin-top:12px;font-size:12px;color:var(--text-3);line-height:1.7}
.form-ok{
  margin-top:14px;padding:12px 16px;border-radius:12px;
  background:rgba(200,255,61,.12);border:1px solid var(--line-strong);
  color:var(--lime);font-size:14px;
}
.form-ok[hidden]{display:none}

/* 相关分类 */
.related{border-top:1px solid var(--line);padding:38px 0}
.related-inner{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.related-inner .label{font-size:13px;color:var(--text-3);letter-spacing:.12em;margin-right:6px}
.pill{
  padding:9px 18px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:14px;color:var(--text-2);font-weight:600;
  transition:all var(--t) var(--ease);
}
.pill:hover{border-color:var(--line-strong);color:var(--lime);transform:translateY(-2px);background:rgba(200,255,61,.07)}

/* 页脚 */
.site-footer{border-top:1px solid var(--line);background:var(--bg-1);position:relative}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.7),rgba(46,211,240,.5),transparent);
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding:64px 0 44px}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--text-2);line-height:1.9;max-width:340px}
.qr-box{display:flex;align-items:center;gap:12px;margin-top:20px}
.qr{
  width:58px;height:58px;border-radius:10px;flex-shrink:0;
  background:
    linear-gradient(90deg,var(--text-3) 0 6px,transparent 6px 12px,var(--text-3) 12px 18px,transparent 18px 24px,var(--text-3) 24px 30px,transparent 30px),
    linear-gradient(var(--text-3) 0 6px,transparent 6px 12px,var(--text-3) 12px 18px,transparent 18px 24px,var(--text-3) 24px 30px,transparent 30px);
  background-size:30px 30px;background-position:0 0;
  border:1px solid var(--line);opacity:.55;
}
.qr-box span{font-size:12px;color:var(--text-3);line-height:1.7}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--text);margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:var(--text-2)}
.footer-links a:hover{color:var(--lime)}
.footer-contact{display:grid;gap:10px;font-size:14px;color:var(--text-2)}
.footer-contact strong{color:var(--lime);font-family:var(--mono);font-size:16px;letter-spacing:.02em}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{font-size:13px;color:var(--text-3)}
.fb-links a:hover{color:var(--text-2)}

/* 入场动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1180px){
  .nav-menu{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{justify-content:space-between}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:44px 0 44px}
  .hero-media img{height:280px}
  .split{grid-template-columns:1fr;gap:26px;padding:34px 0}
  .split.reverse .split-media{order:1}
  .split.reverse .split-body{order:2}
  .split-media img{height:280px}
  .type-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:32px;gap:24px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 36px}
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .topbar-inner{font-size:12px;gap:10px}
  .topbar-inner .countdown{display:none}
  .hero h1{font-size:clamp(28px,7vw,38px)}
  .hero-sub{font-size:15px}
  .hero-media img{height:230px}
  .hero-float{padding:10px 12px;right:10px;bottom:10px}
  .hero-float b{font-size:18px}
  .strip-grid{grid-template-columns:1fr 1fr;gap:20px 0;padding:24px 0}
  .strip-item{padding:0 16px}
  .strip-item:nth-child(odd){border-left:0;padding-left:0}
  .strip-item b{font-size:24px}
  .type-grid{grid-template-columns:1fr}
  .cta-band{padding:26px}
  .cta-form input{flex:1 1 100%}
  .cta-form .btn{width:100%}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .section{padding:56px 0}
  .faq-item{padding:0 16px}
  .related{padding:28px 0}
}
@media (max-width:479px){
  .container{padding:0 16px}
  .hero h1{font-size:30px}
  .hero-media img{height:200px}
  .split-media img{height:210px}
  .btn{padding:12px 20px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --bg:#060A12;
  --layer1:#0B1322;
  --layer2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text2:#A8B6CB;
  --text3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1240px;
  --glass:rgba(16,27,46,.62);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(760px 420px at 12% -6%,rgba(200,255,61,.10),transparent 66%),
    radial-gradient(680px 400px at 92% 4%,rgba(46,211,240,.09),transparent 68%),
    var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
body.nav-locked{overflow:hidden;}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.num{font-family:"Barlow Condensed","PingFang SC",system-ui,sans-serif;letter-spacing:.02em;}

/* ---------- 公告条 ---------- */
.announce{
  background:rgba(11,19,34,.86);
  border-bottom:1px solid rgba(200,255,61,.22);
  backdrop-filter:blur(10px);
  font-size:13px;
  color:var(--text2);
}
.announce-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.announce-inner strong{color:var(--lime);font-weight:600;}
.announce-timer{display:inline-flex;align-items:center;gap:6px;color:var(--orange);font-size:12px;white-space:nowrap;}
.announce-timer b{font-family:"Barlow Condensed",system-ui,sans-serif;font-size:16px;font-weight:700;}

/* ---------- 导航 ---------- */
.site-header{position:relative;z-index:80;}
.nav-bar{
  position:sticky;top:0;z-index:75;
  background:rgba(6,10,18,.72);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled .nav-bar{
  background:rgba(6,10,18,.94);
  box-shadow:0 14px 34px -24px rgba(0,0,0,.95);
}
.nav-inner{display:flex;align-items:center;gap:24px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:26px;height:26px;border-radius:8px;
  background:linear-gradient(150deg,var(--lime),#7ce01a);
  box-shadow:0 0 0 1px rgba(200,255,61,.5),0 8px 20px -10px rgba(200,255,61,.85);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:7px 7px auto 7px;height:3px;border-radius:2px;
  background:var(--bg);box-shadow:0 6px 0 var(--bg),0 12px 0 var(--bg);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--text);white-space:nowrap;}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 13px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--text2);white-space:nowrap;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.is-active{color:var(--text);}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.85);
}
.caret{
  width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.7;transition:transform .18s var(--ease);
}
.nav-item{position:relative;}
.nav-item.has-mega:hover .caret,
.nav-item.has-mega:focus-within .caret{transform:rotate(180deg);}
.mega{
  position:absolute;top:calc(100% + 16px);left:50%;
  transform:translateX(-50%) translateY(8px);
  width:min(780px,84vw);
  display:grid;grid-template-columns:1fr 1.1fr;
  background:rgba(11,19,34,.97);
  border:1px solid var(--line);border-radius:18px;
  box-shadow:0 28px 70px -30px rgba(0,0,0,.95);
  backdrop-filter:blur(14px) saturate(120%);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s var(--ease);
  overflow:hidden;
}
.nav-item.has-mega:hover .mega,
.nav-item.has-mega:focus-within .mega{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.mega-col{padding:22px;}
.mega-col + .mega-col{border-left:1px solid var(--line);}
.mega-col-title{font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--text3);text-transform:uppercase;margin-bottom:12px;}
.mega-list{display:flex;flex-direction:column;gap:2px;}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 10px;border-radius:10px;font-size:14px;color:var(--text2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.mega-list a span{font-family:"Barlow Condensed",system-ui,sans-serif;font-size:13px;color:var(--text3);}
.mega-list a:hover{background:rgba(200,255,61,.08);color:var(--lime);}
.mega-cards{display:flex;flex-direction:column;gap:10px;}
.mega-card{
  display:flex;gap:12px;padding:8px;border-radius:12px;
  transition:background .18s var(--ease);
}
.mega-card:hover{background:rgba(255,255,255,.05);}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:10px;flex:0 0 auto;}
.mega-card h4{font-size:13.5px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mega-card time{font-size:11px;color:var(--text3);letter-spacing:.06em;}
.mega-cta{
  margin-top:4px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 14px;border-radius:12px;font-size:13.5px;font-weight:600;color:var(--text);
  background:rgba(200,255,61,.08);border:1px solid rgba(200,255,61,.28);
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.mega-cta:hover{background:rgba(200,255,61,.16);transform:translateY(-2px);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  color:var(--text);cursor:pointer;position:relative;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:currentColor;
  transition:transform .18s var(--ease),opacity .18s var(--ease);
}
.nav-toggle span:nth-child(1){top:14px;}
.nav-toggle span:nth-child(2){top:20px;}
.nav-toggle span:nth-child(3){top:26px;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;line-height:1;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.6),0 16px 34px -10px rgba(200,255,61,.55);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:rgba(255,255,255,.16);}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--line-strong);color:var(--lime);}
.btn-sm{padding:11px 20px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 64px;
  background-image:linear-gradient(115deg,rgba(6,10,18,.96) 24%,rgba(6,10,18,.72) 62%,rgba(6,10,18,.94)),url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(70% 80% at 50% 30%,#000 20%,transparent 85%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(16,27,46,.7);border:1px solid rgba(200,255,61,.32);
  font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--lime);text-transform:uppercase;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);}
.hero h1{
  font-size:clamp(32px,4.2vw,54px);font-weight:800;line-height:1.14;letter-spacing:-.01em;
  margin:18px 0 16px;
}
.hero h1 em{font-style:normal;color:var(--lime);}
.lead{font-size:17px;color:var(--text2);max-width:520px;line-height:1.8;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;}
.hero-points li{position:relative;padding-left:20px;font-size:14px;color:var(--text2);}
.hero-points li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 10px rgba(200,255,61,.7);
}
.hero-media{position:relative;}
.hero-media img{width:100%;height:300px;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line);box-shadow:var(--shadow);}
.media-tag{
  position:absolute;top:16px;left:16px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.1em;
  background:rgba(6,10,18,.82);border:1px solid rgba(255,107,53,.55);color:var(--orange);
}
.media-float{
  position:absolute;right:16px;bottom:-18px;
  display:flex;gap:16px;padding:12px 18px;border-radius:14px;
  background:rgba(11,19,34,.92);border:1px solid var(--line);box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
}
.media-float div{text-align:center;}
.media-float b{display:block;font-family:"Barlow Condensed",system-ui,sans-serif;font-size:22px;font-weight:700;color:var(--lime);line-height:1.1;}
.media-float span{font-size:11px;color:var(--text3);letter-spacing:.08em;}

/* ---------- 价值横条 ---------- */
.value-strip{border-bottom:1px solid var(--line);background:rgba(11,19,34,.5);}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.value-item{padding:26px 24px;border-right:1px solid var(--line);}
.value-item:last-child{border-right:0;}
.value-item b{display:block;font-size:16px;font-weight:700;margin-bottom:6px;color:var(--text);}
.value-item p{font-size:13.5px;color:var(--text2);line-height:1.7;}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;flex-wrap:wrap;}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--text3);text-transform:uppercase;margin-bottom:10px;}
.section-head h2{font-size:clamp(25px,2.6vw,36px);font-weight:700;}
.section-head p{font-size:15px;color:var(--text2);max-width:560px;margin-top:12px;line-height:1.8;}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--lime);
  border-bottom:1px solid transparent;transition:border-color .18s var(--ease),gap .18s var(--ease);
}
.link-more:hover{border-color:var(--lime);gap:12px;}

/* ---------- Bento 场景卡 ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.bento-card{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;
  background:var(--glass);backdrop-filter:blur(14px) saturate(120%);
  border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow);
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.bento-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.bento-lg{grid-column:span 3;}
.bento-sm{grid-column:span 2;}
.bento-media{position:relative;overflow:hidden;}
.bento-media img{width:100%;height:190px;object-fit:cover;border-radius:0;transition:transform .3s var(--ease);}
.bento-card:hover .bento-media img{transform:scale(1.03);}
.bento-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,18,.05) 30%,rgba(6,10,18,.88) 100%);
}
.bento-media .tag{
  position:absolute;left:16px;top:16px;z-index:2;
  padding:5px 12px;border-radius:999px;font-size:11px;letter-spacing:.12em;font-weight:600;
  background:rgba(6,10,18,.8);border:1px solid rgba(200,255,61,.4);color:var(--lime);
}
.bento-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.bento-body h3{font-size:20px;font-weight:700;}
.bento-body p{font-size:14px;color:var(--text2);line-height:1.8;}
.bento-body .link-more{margin-top:auto;padding-top:8px;}
.bento-sm .bento-body{padding:26px 24px;}
.bento-sm .icon{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(200,255,61,.1);border:1px solid rgba(200,255,61,.3);
  color:var(--lime);font-size:15px;font-weight:700;margin-bottom:6px;
}
.bento-sm .bento-body h3{font-size:17px;}

/* ---------- 执行节奏 ---------- */
.steps-band{background:linear-gradient(180deg,rgba(16,27,46,.55),rgba(11,19,34,.25));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;padding:26px 22px;border-radius:var(--r-card);
  background:rgba(6,10,18,.42);border:1px solid var(--line);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.step-num{
  font-family:"Barlow Condensed",system-ui,sans-serif;font-size:34px;font-weight:700;
  color:transparent;-webkit-text-stroke:1px rgba(200,255,61,.55);line-height:1;
}
.step h3{font-size:17px;font-weight:700;margin:12px 0 8px;}
.step p{font-size:13.5px;color:var(--text2);line-height:1.75;}

/* ---------- 规模匹配 ---------- */
.scale-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scale-card{
  padding:26px 22px;border-radius:var(--r-card);
  background:rgba(16,27,46,.5);border:1px solid var(--line);
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.scale-card:hover{border-color:var(--line-strong);background:rgba(16,27,46,.78);}
.scale-card .range{
  font-family:"Barlow Condensed",system-ui,sans-serif;font-size:28px;font-weight:700;color:var(--lime);
  display:block;margin-bottom:4px;
}
.scale-card .range span{font-family:"PingFang SC",system-ui,sans-serif;font-size:13px;color:var(--text3);margin-left:4px;font-weight:400;}
.scale-list{display:flex;flex-direction:column;gap:8px;margin-top:14px;}
.scale-list li{font-size:13.5px;color:var(--text2);padding-left:16px;position:relative;line-height:1.7;}
.scale-list li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;background:var(--cyan);}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start;}
.faq-aside p{font-size:15px;color:var(--text2);line-height:1.85;margin-top:14px;}
.faq-cta{margin-top:24px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.faq-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;list-style:none;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--lime);}
.faq-item summary .sign{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  display:grid;place-items:center;font-size:14px;font-weight:600;
  border:1px solid var(--line);color:var(--text2);
  transition:transform .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.faq-item[open] summary{color:var(--lime);}
.faq-item[open] summary .sign{transform:rotate(45deg);border-color:rgba(200,255,61,.5);color:var(--lime);}
.faq-answer{padding:0 4px 22px;font-size:14.5px;color:var(--text2);line-height:1.85;position:relative;padding-left:16px;}
.faq-answer::before{
  content:"";position:absolute;left:0;top:4px;bottom:24px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--lime),rgba(200,255,61,0));
}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  padding:52px 0;
  background:linear-gradient(120deg,rgba(16,27,46,.92),rgba(11,19,34,.78));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(23px,2.4vw,32px);font-weight:700;}
.cta-inner p{font-size:15px;color:var(--text2);margin-top:10px;max-width:620px;line-height:1.8;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 相关分类 ---------- */
.related{padding:56px 0 0;}
.related-title{font-size:13px;letter-spacing:.14em;color:var(--text3);font-weight:600;margin-bottom:16px;text-transform:uppercase;}
.pills{display:flex;flex-wrap:wrap;gap:12px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text2);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  transition:color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),background .18s var(--ease);
}
.pill:hover{color:var(--lime);border-color:var(--line-strong);background:rgba(200,255,61,.07);transform:translateY(-2px);}
.pill span{font-family:"Barlow Condensed",system-ui,sans-serif;font-size:13px;color:var(--text3);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:88px;padding:64px 0 0;
  background:linear-gradient(180deg,rgba(11,19,34,.9),#060A12);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.7),rgba(46,211,240,.4),transparent);
}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;color:var(--text2);line-height:1.85;max-width:380px;}
.qr-box{display:flex;align-items:center;gap:14px;margin-top:20px;}
.qr{
  width:78px;height:78px;border-radius:12px;flex:0 0 auto;
  background:
    repeating-linear-gradient(90deg,rgba(242,246,255,.85) 0 3px,transparent 3px 7px),
    repeating-linear-gradient(0deg,rgba(242,246,255,.85) 0 3px,transparent 3px 7px),
    #0B1322;
  border:1px solid var(--line);
  opacity:.8;
}
.qr-box span{font-size:12.5px;color:var(--text3);line-height:1.7;}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--text);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13.5px;color:var(--text2);transition:color .18s var(--ease),padding-left .18s var(--ease);}
.footer-links a:hover{color:var(--lime);padding-left:4px;}
.footer-contact{display:flex;flex-direction:column;gap:10px;}
.footer-contact li{font-size:13.5px;color:var(--text2);line-height:1.7;}
.footer-contact strong{color:var(--text);font-family:"Barlow Condensed",system-ui,sans-serif;font-size:16px;letter-spacing:.03em;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:22px 0 28px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--text3);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.fb-links a{color:var(--text3);transition:color .18s var(--ease);}
.fb-links a:hover{color:var(--lime);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 24px;}
  .hero-grid{gap:32px;}
  .hero h1{font-size:clamp(30px,3.8vw,44px);}
}
@media (max-width:1023px){
  .nav-inner{min-height:66px;gap:14px;}
  .nav-actions .btn{display:none;}
  .nav-toggle{display:block;}
  .nav-menu{
    position:fixed;inset:66px 0 0 0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:20px 20px 40px;
    background:rgba(6,10,18,.98);
    backdrop-filter:blur(16px);
    overflow-y:auto;
    transform:translateX(100%);
    transition:transform .22s var(--ease);
    margin-left:0;
    z-index:70;
  }
  .nav-menu.is-open{transform:translateX(0);}
  .nav-link{padding:15px 12px;border-radius:12px;font-size:16px;justify-content:space-between;}
  .nav-link.is-active{background:rgba(200,255,61,.08);}
  .nav-link.is-active::after{display:none;}
  .nav-item.has-mega .mega{
    position:static;transform:none;width:auto;
    display:none;opacity:1;visibility:visible;pointer-events:auto;
    background:rgba(16,27,46,.65);border-radius:14px;margin:4px 0 8px;
    grid-template-columns:1fr;box-shadow:none;
  }
  .nav-item.has-mega.open .mega{display:grid;}
  .nav-col + .mega-col{border-left:0;border-top:1px solid var(--line);}
  .hero{padding:44px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-media img{height:250px;}
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .value-item:nth-child(2){border-right:0;}
  .value-item:nth-child(1),.value-item:nth-child(2){border-bottom:1px solid var(--line);}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-lg,.bento-sm{grid-column:span 2;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .scale-grid{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .announce-inner{height:34px;}
  .announce-timer{display:none;}
  .announce-inner span{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .hero h1{margin:14px 0 12px;}
  .lead{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-points{gap:8px 16px;}
  .hero-points li{font-size:13px;}
  .media-float{right:12px;bottom:-14px;padding:10px 14px;gap:12px;}
  .value-item{padding:20px 18px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px;}
  .bento{grid-template-columns:1fr;}
  .bento-lg,.bento-sm{grid-column:span 1;}
  .bento-media img{height:170px;}
  .steps{grid-template-columns:1fr;}
  .scale-grid{grid-template-columns:1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px;}
  .related{padding:40px 0 0;}
  .site-footer{margin-top:56px;padding-top:48px;}
}
@media (max-width:479px){
  .container{padding:0 16px;}
  .hero h1{font-size:31px;}
  .hero-media img{height:210px;}
  .value-grid{grid-template-columns:1fr;}
  .value-item{border-right:0;border-bottom:1px solid var(--line);}
  .value-item:last-child{border-bottom:0;}
  .media-float{display:none;}
  .badge{font-size:11px;letter-spacing:.1em;}
  .btn{padding:12px 20px;font-size:14px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category3 */
:root{
  --bg:#060A12;
  --bg-1:#0B1322;
  --bg-2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text-2:#A8B6CB;
  --text-3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --glass:rgba(16,27,46,.62);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --num:"Rajdhani","Barlow Condensed",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
::selection{background:rgba(200,255,61,.28);color:var(--text)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#070C15}
::-webkit-scrollbar-thumb{background:rgba(200,255,61,.22);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:rgba(200,255,61,.38)}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 40px}

/* ---------- 公告条 ---------- */
.announce{
  height:36px;
  display:flex;
  align-items:center;
  background:rgba(11,19,34,.92);
  border-bottom:1px solid rgba(200,255,61,.22);
  font-size:13px;
  color:var(--text-2);
}
.announce-inner{display:flex;align-items:center;gap:12px;width:100%;max-width:1240px;margin:0 auto;padding:0 40px}
.announce-tag{
  display:inline-flex;align-items:center;
  height:20px;padding:0 9px;border-radius:999px;
  background:rgba(255,107,53,.14);
  border:1px solid rgba(255,107,53,.42);
  color:#FFB694;font-size:11px;letter-spacing:.12em;font-weight:600;
}
.announce-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.announce-clock{margin-left:auto;font-family:var(--num);letter-spacing:.06em;color:var(--lime);font-size:13px;white-space:nowrap}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(6,10,18,.84);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.96);box-shadow:0 14px 40px -26px rgba(0,0,0,.95)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:12px;height:22px;border-radius:3px;
  background:linear-gradient(180deg,var(--lime),rgba(200,255,61,.25));
  box-shadow:0 0 14px rgba(200,255,61,.5);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--text)}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 12px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--text-2);
  transition:color .18s var(--ease),background .18s var(--ease);
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),rgba(200,255,61,.2));
  transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--text)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-item{position:relative}
.caret{
  width:0;height:0;display:inline-block;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;opacity:.7;transition:transform .18s var(--ease);
}
.nav-item:hover .caret,.nav-item.is-open .caret{transform:rotate(180deg)}
.mega{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  width:760px;padding:22px;
  display:grid;grid-template-columns:1fr 1.15fr;gap:22px;
  background:rgba(11,19,34,.96);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:0 34px 70px -32px rgba(0,0,0,.95);
  backdrop-filter:blur(18px) saturate(120%);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.nav-item:hover .mega,.nav-item.is-open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-col-title{font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--text-3);margin-bottom:12px}
.mega-list{display:flex;flex-direction:column;gap:2px}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 12px;border-radius:10px;font-size:14px;color:var(--text-2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.mega-list a span{font-family:var(--num);font-size:12px;color:var(--text-3);letter-spacing:.08em}
.mega-list a:hover{background:rgba(200,255,61,.08);color:var(--text)}
.mega-cards{display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--line);padding-left:22px}
.mega-card{
  display:flex;gap:12px;align-items:flex-start;padding:8px;border-radius:12px;
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex-shrink:0}
.mega-card h4{font-size:13px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mega-card time{font-family:var(--num);font-size:12px;color:var(--text-3);letter-spacing:.06em}
.mega-card:hover{background:rgba(255,255,255,.05);transform:translateY(-2px)}
.mega-cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:4px;padding:12px 16px;border-radius:12px;
  background:rgba(200,255,61,.1);
  border:1px solid var(--line-strong);
  font-size:13px;font-weight:600;color:var(--lime);
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.mega-cta:hover{background:rgba(200,255,61,.18);transform:translateY(-2px)}
.nav-cta{margin-left:10px;flex-shrink:0}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .18s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(6,10,18,.98);
  backdrop-filter:blur(16px);
  padding:24px 20px 40px;
  overflow-y:auto;
  display:none;
}
.mobile-drawer.is-open{display:block}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);font-size:20px;line-height:1}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{
  display:block;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:15px;font-weight:600;color:var(--text-2);
}
.drawer-nav a.is-active{color:var(--text);border-color:var(--line-strong);background:rgba(200,255,61,.09)}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.7),0 16px 36px -10px rgba(200,255,61,.6)}
.btn-ghost{
  border:1px solid var(--line-strong);color:var(--text);background:rgba(255,255,255,.02);
}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(200,255,61,.08);border-color:rgba(200,255,61,.55)}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.14em;
  border:1px solid var(--line-strong);
  background:rgba(200,255,61,.08);
  color:var(--lime);
}
.badge-orange{border-color:rgba(255,107,53,.45);background:rgba(255,107,53,.12);color:#FFB694}
.badge-cyan{border-color:rgba(46,211,240,.4);background:rgba(46,211,240,.1);color:#8FE9FA}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:56px 0 60px;
  overflow:hidden;
  background:
    radial-gradient(680px 340px at 12% -10%,rgba(200,255,61,.10),transparent 70%),
    radial-gradient(560px 300px at 92% 8%,rgba(46,211,240,.09),transparent 70%),
    linear-gradient(180deg,#070C15 0%,#060A12 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.55;pointer-events:none;
  mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.25) 75%,transparent 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.25) 75%,transparent 100%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-copy h1{
  font-size:clamp(32px,3.6vw,48px);
  font-weight:800;line-height:1.18;letter-spacing:-.01em;
  margin:16px 0 16px;
}
.hero-copy h1 .hl{color:var(--lime)}
.hero-sub{font-size:16px;color:var(--text-2);line-height:1.9;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:14px;color:var(--text-2)}
.hero-points li{display:inline-flex;align-items:center;gap:8px}
.hero-points li::before{
  content:"";width:6px;height:6px;border-radius:2px;background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,.7);
}
.hero-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-media img{width:100%;height:300px;object-fit:cover;filter:saturate(1.05)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,18,.05) 40%,rgba(6,10,18,.78) 100%);
}
.hero-media-badge{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  background:rgba(6,10,18,.8);border:1px solid var(--line-strong);
  font-size:12px;letter-spacing:.1em;font-weight:600;color:var(--lime);
}

/* ---------- 价值横条 ---------- */
.value-bar{border-bottom:1px solid var(--line);background:var(--bg-1)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 0}
.value-item{padding:0 26px;border-left:1px solid var(--line)}
.value-item:first-child{border-left:0;padding-left:0}
.value-num{font-family:var(--num);font-size:34px;font-weight:700;letter-spacing:.02em;color:var(--lime);line-height:1.1}
.value-num small{font-size:15px;color:var(--text-2);margin-left:4px;font-family:inherit;font-weight:400}
.value-label{font-size:13px;color:var(--text-3);margin-top:4px}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{
  font-size:clamp(26px,2.6vw,38px);font-weight:700;line-height:1.28;letter-spacing:-.01em;margin:14px 0 14px;
}
.section-head p{color:var(--text-2);font-size:15px}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--text-3)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:flex;flex-direction:column;gap:0;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:31px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,rgba(200,255,61,.65),rgba(46,211,240,.35),rgba(200,255,61,.05));
}
.tl-item{position:relative;display:grid;grid-template-columns:64px 1fr;gap:26px;padding:0 0 32px}
.tl-item:last-child{padding-bottom:0}
.tl-node{
  position:relative;z-index:2;
  width:64px;height:64px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-2);border:1px solid var(--line);
  font-family:var(--num);font-size:24px;font-weight:700;color:var(--lime);
  box-shadow:0 12px 30px -18px rgba(0,0,0,.9);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease);
}
.tl-item:hover .tl-node{border-color:var(--line-strong);box-shadow:0 0 0 1px rgba(200,255,61,.35),0 16px 34px -18px rgba(200,255,61,.45);transform:translateY(-2px)}
.tl-body{
  padding:22px 26px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(12px) saturate(120%);
  transition:border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.tl-item:hover .tl-body{border-color:rgba(200,255,61,.24);transform:translateY(-3px);box-shadow:var(--shadow)}
.tl-body h3{font-size:20px;font-weight:700;margin-bottom:8px}
.tl-body p{font-size:15px;color:var(--text-2);line-height:1.9}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:12px;color:var(--text-2);letter-spacing:.04em;
}

/* ---------- 双栏角色卡 ---------- */
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}
.role-card{
  padding:30px;border-radius:var(--r-card);
  background:linear-gradient(180deg,rgba(16,27,46,.9),rgba(11,19,34,.72));
  border:1px solid var(--line);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.role-card:hover{border-color:rgba(200,255,61,.26);transform:translateY(-4px)}
.role-card h3{font-size:21px;font-weight:700;margin:14px 0 10px}
.role-card p{font-size:15px;color:var(--text-2);line-height:1.9}
.role-list{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.role-list li{position:relative;padding-left:24px;font-size:14px;color:var(--text-2);line-height:1.8}
.role-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:rgba(200,255,61,.85);box-shadow:0 0 10px rgba(200,255,61,.45);
}

/* ---------- 对比表 ---------- */
.table-note{display:none;font-size:13px;color:var(--text-3);margin-bottom:12px}
.table-wrap{
  border-radius:var(--r-card);border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(12px) saturate(120%);
  overflow-x:auto;overflow-y:hidden;
}
.cmp-table{width:100%;min-width:760px;border-collapse:collapse;font-size:14px}
.cmp-table th,.cmp-table td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle}
.cmp-table thead th{
  font-size:13px;letter-spacing:.1em;font-weight:600;color:var(--text-3);
  background:rgba(255,255,255,.02);white-space:nowrap;
}
.cmp-table thead th.is-rec{color:var(--lime);background:rgba(200,255,61,.08);box-shadow:inset 0 0 0 1px rgba(200,255,61,.22)}
.cmp-table tbody th{
  font-weight:600;color:var(--text);white-space:nowrap;
  position:sticky;left:0;background:#0C1524;z-index:1;
}
.cmp-table tbody td{color:var(--text-2)}
.cmp-table tbody td.is-rec{background:rgba(200,255,61,.05);color:var(--text)}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:0}
.chk{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:600}
.chk::before{
  content:"✓";display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;border-radius:6px;font-size:11px;
  background:rgba(200,255,61,.16);color:var(--lime);
}
.dash{color:var(--text-3)}
.price-line{font-family:var(--num);font-size:18px;font-weight:700;color:var(--text);letter-spacing:.02em}
.cmp-cta{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--lime);border-bottom:1px solid rgba(200,255,61,.35);padding-bottom:2px}
.cmp-cta:hover{border-bottom-color:var(--lime)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(26px,2.4vw,34px);font-weight:700;line-height:1.3;margin:14px 0 14px}
.faq-aside p{font-size:15px;color:var(--text-2)}
.faq-aside .btn{margin-top:24px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:14px;border:1px solid var(--line);background:rgba(16,27,46,.55);
  overflow:hidden;transition:border-color .18s var(--ease),background .18s var(--ease);
}
.faq-item:hover{border-color:rgba(200,255,61,.22)}
.faq-item.is-open{border-color:rgba(200,255,61,.32);background:rgba(16,27,46,.82)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
}
.faq-icon{position:relative;width:18px;height:18px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--lime);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a p{padding:0 22px 20px 22px;font-size:15px;color:var(--text-2);line-height:1.9}
.faq-item.is-open .faq-a{max-height:360px}

/* ---------- 相关分类 ---------- */
.rel-section{padding:0 0 96px}
.rel-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:22px 26px;border-radius:var(--r-card);
  border:1px solid var(--line);background:rgba(11,19,34,.7);
}
.rel-bar .rel-title{font-size:13px;letter-spacing:.14em;font-weight:600;color:var(--text-3);margin-right:6px}
.pill{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:14px;font-weight:600;color:var(--text-2);
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease),transform .18s var(--ease);
}
.pill:hover{border-color:var(--line-strong);color:var(--lime);background:rgba(200,255,61,.08);transform:translateY(-2px)}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 96px}
.cta-panel{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  padding:44px 48px;border-radius:22px;
  background:
    radial-gradient(600px 260px at 88% 0%,rgba(200,255,61,.14),transparent 70%),
    linear-gradient(135deg,rgba(16,27,46,.98),rgba(11,19,34,.92));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;opacity:.5;pointer-events:none;
}
.cta-copy{position:relative}
.cta-copy h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.3;margin-bottom:10px}
.cta-copy p{font-size:15px;color:var(--text-2);max-width:620px}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid transparent;
  background:linear-gradient(180deg,#080D18,#060A12);
  position:relative;
  padding:64px 0 28px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.6),rgba(46,211,240,.45),transparent);
}
.footer-top{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.9;max-width:360px}
.qr-box{display:flex;align-items:center;gap:14px;margin-top:22px}
.qr{
  width:64px;height:64px;border-radius:10px;flex-shrink:0;
  background:
    repeating-linear-gradient(90deg,#0B1322 0 6px,#1B2C45 6px 12px),
    repeating-linear-gradient(0deg,#0B1322 0 6px,#1B2C45 6px 12px);
  background-blend-mode:multiply;
  border:1px solid var(--line-strong);
}
.qr-box span{font-size:12px;color:var(--text-3);line-height:1.7}
.footer-title{font-size:13px;letter-spacing:.14em;font-weight:600;color:var(--text);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .18s var(--ease),padding-left .18s var(--ease)}
.footer-links a:hover{color:var(--lime);padding-left:4px}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text-2)}
.footer-contact strong{color:var(--lime);font-family:var(--num);font-size:16px;letter-spacing:.04em}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px}
.fb-links a{color:var(--text-3)}
.fb-links a:hover{color:var(--text-2)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 28px}
  .announce-inner{padding:0 28px}
  .hero-grid{gap:32px}
  .mega{width:680px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .announce-inner{padding:0 24px}
  .header-inner{height:66px;gap:18px}
  .nav-menu{display:none}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-media img{height:260px}
  .value-grid{grid-template-columns:repeat(2,1fr);gap:22px 0;padding:22px 0}
  .value-item:nth-child(odd){border-left:0;padding-left:0}
  .section{padding:72px 0}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px}
  .cta-panel{grid-template-columns:1fr;padding:34px 28px}
  .rel-section{padding-bottom:72px}
  .cta-section{padding-bottom:72px}
}
@media (max-width:767px){
  body{font-size:15px;line-height:1.8}
  .container{padding:0 18px}
  .announce-inner{padding:0 18px}
  .announce-text{font-size:12px}
  .announce-clock{display:none}
  .section{padding:56px 0}
  .page-hero{padding:38px 0 44px}
  .hero-copy h1{margin:14px 0 12px}
  .hero-actions .btn{flex:1 1 46%;min-width:150px}
  .hero-points{gap:8px 16px;font-size:13px}
  .role-grid{grid-template-columns:1fr}
  .role-card{padding:24px}
  .timeline::before{left:23px}
  .tl-item{grid-template-columns:48px 1fr;gap:16px;padding-bottom:24px}
  .tl-node{width:48px;height:48px;border-radius:14px;font-size:19px}
  .tl-body{padding:18px 18px}
  .tl-body h3{font-size:18px}
  .table-note{display:block}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a p{padding:0 18px 18px 18px}
  .rel-section{padding-bottom:56px}
  .cta-section{padding-bottom:56px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-bottom{margin-top:32px}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .announce-inner{padding:0 16px}
  .brand-text{font-size:17px}
  .value-grid{grid-template-columns:1fr;gap:0}
  .value-item{border-left:0;padding:14px 0;border-top:1px solid var(--line)}
  .value-item:first-child{border-top:0;padding-top:0}
  .footer-top{grid-template-columns:1fr}
  .hero-media img{height:210px}
  .cta-panel{padding:26px 20px}
  .rel-bar{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category5 */
:root{
  --bg:#060A12;
  --layer-1:#0B1322;
  --layer-2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --muted:#A8B6CB;
  --dim:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --card:18px;
  --img-r:14px;
  --input-r:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5), 0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1240px;
  --mono:"Barlow Condensed","Rajdhani",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--img-r);}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.22;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(200,255,61,.28);color:#fff;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.section{padding:104px 0;}
.section--tight{padding:72px 0;}
.grid{display:grid;gap:24px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#D9FF72 0%,var(--lime) 55%,#A9E32B 100%);
  color:#060A12;
  box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.65),0 16px 36px -10px rgba(200,255,61,.5);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  background:rgba(16,27,46,.6);
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--line-strong);color:var(--lime);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- Badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;border-radius:999px;
  background:rgba(16,27,46,.7);
  border:1px solid var(--line-strong);
  color:var(--lime);
  font-size:12px;font-weight:600;letter-spacing:.14em;line-height:1.6;
}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime);}
.badge--orange{border-color:rgba(255,107,53,.45);color:var(--orange);}
.badge--orange i{background:var(--orange);box-shadow:0 0 8px var(--orange);}
.badge--cyan{border-color:rgba(46,211,240,.4);color:var(--cyan);}
.badge--cyan i{background:var(--cyan);box-shadow:0 0 8px var(--cyan);}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:120;}
.topbar{
  height:36px;display:flex;align-items:center;
  background:rgba(6,10,18,.92);
  border-bottom:1px solid rgba(200,255,61,.16);
  backdrop-filter:blur(10px);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-msg{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted);letter-spacing:.02em;}
.topbar-msg .dot{width:6px;height:6px;border-radius:50%;background:var(--orange);box-shadow:0 0 8px var(--orange);}
.topbar-timer{font-size:12.5px;color:var(--dim);letter-spacing:.08em;}
.topbar-timer b{font-family:var(--mono);font-size:15px;color:var(--orange);padding:0 3px;}

.nav-wrap{
  background:rgba(6,10,18,.72);
  border-bottom:1px solid var(--line);
  transition:background .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled .nav-wrap{
  background:rgba(6,10,18,.94);
  backdrop-filter:blur(16px) saturate(130%);
  box-shadow:0 18px 40px -30px rgba(0,0,0,.95),0 1px 0 rgba(200,255,61,.14);
}
.nav-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(140deg,var(--lime),#7ED321 65%,#2ED3F0 140%);
  position:relative;
  box-shadow:0 0 0 1px rgba(200,255,61,.35),0 8px 22px -10px rgba(200,255,61,.6);
}
.brand-mark::after{
  content:"";position:absolute;inset:9px 8px;
  border-left:2px solid #060A12;border-bottom:2px solid #060A12;
  border-radius:1px;transform:rotate(-45deg);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.01em;color:var(--text);}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 12px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--muted);
  white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-link.is-active{color:var(--text);}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 10px rgba(200,255,61,.7);
}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.7;transition:transform .18s var(--ease);}
.nav-item{position:relative;}
.nav-item:hover .caret{transform:rotate(180deg);}
.nav-item:hover > .nav-link{color:var(--text);background:rgba(255,255,255,.04);}

.mega{
  position:absolute;top:calc(100% + 14px);left:-90px;
  width:620px;padding:22px;
  display:grid;grid-template-columns:1fr 1fr;gap:22px;
  background:rgba(11,19,34,.96);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:0 30px 70px -34px rgba(0,0,0,.95);
  backdrop-filter:blur(18px) saturate(130%);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
  z-index:60;
}
.nav-item:hover .mega,.nav-item:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col + .mega-col{border-left:1px solid var(--line);padding-left:22px;}
.mega-col-title{font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--dim);margin-bottom:12px;}
.mega-list{display:flex;flex-direction:column;gap:2px;}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 10px;border-radius:10px;font-size:14.5px;color:var(--muted);
}
.mega-list a span{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.1em;}
.mega-list a:hover{background:rgba(200,255,61,.08);color:var(--lime);}
.mega-list a:hover span{color:var(--lime);}
.mega-cards{display:flex;flex-direction:column;gap:10px;}
.mega-card{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;padding:8px;border-radius:12px;}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:9px;}
.mega-card h4{font-size:13.5px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mega-card time{font-size:11.5px;color:var(--dim);letter-spacing:.06em;}
.mega-card:hover{background:rgba(255,255,255,.04);}
.mega-card:hover h4{color:var(--lime);}
.mega-cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:4px;padding:13px 16px;border-radius:12px;
  background:rgba(200,255,61,.08);
  border:1px solid var(--line-strong);
  font-size:13.5px;font-weight:600;color:var(--lime);
}
.mega-cta:hover{background:rgba(200,255,61,.16);}

.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(16,27,46,.6);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .18s var(--ease),opacity .18s var(--ease);}
.hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.drawer{
  position:fixed;inset:108px 0 0;z-index:110;
  background:rgba(6,10,18,.98);
  backdrop-filter:blur(16px);
  padding:24px 20px 48px;
  display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;
  transform:translateY(-12px);opacity:0;visibility:hidden;
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.drawer a{display:block;padding:14px 12px;border-radius:12px;font-size:16px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);}
.drawer a.is-active{color:var(--lime);}
.drawer .drawer-cta{margin-top:18px;border-bottom:0;}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.35;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 55% 40%,#000 15%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse at 55% 40%,#000 15%,transparent 78%);
  opacity:.6;
}
.page-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  padding:64px 0 68px;
}
.hero-copy .badge{margin-bottom:18px;}
.page-hero h1{
  font-size:clamp(34px,3.9vw,52px);
  font-weight:800;line-height:1.14;letter-spacing:-.015em;
  margin-bottom:16px;
}
.page-hero h1 em{font-style:normal;color:var(--lime);}
.hero-sub{font-size:17px;line-height:1.75;color:var(--muted);max-width:540px;}
.hero-sub strong{color:var(--text);font-weight:600;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-note{margin-top:20px;font-size:13px;color:var(--dim);display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.hero-note .sep{width:1px;height:12px;background:var(--line);}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;height:100%;min-height:280px;object-fit:cover;
  border-radius:var(--img-r);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.hero-figure .float-tag{
  position:absolute;left:18px;bottom:18px;
  display:flex;align-items:center;gap:12px;
  padding:10px 16px;border-radius:14px;
  background:rgba(11,19,34,.86);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(12px);
}
.float-tag .num{font-family:var(--mono);font-size:22px;color:var(--lime);line-height:1;}
.float-tag .txt{font-size:12px;color:var(--muted);line-height:1.5;}

/* ---------- Stat strip ---------- */
.strip{
  border-bottom:1px solid var(--line);
  background:var(--layer-1);
}
.strip-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  padding:30px 0;
}
.strip-item{
  padding:4px 24px;
  border-left:1px solid var(--line);
}
.strip-item:first-child{border-left:0;padding-left:0;}
.strip-num{font-family:var(--mono);font-size:34px;line-height:1.05;color:var(--lime);letter-spacing:.02em;}
.strip-num small{font-size:15px;color:var(--muted);margin-left:4px;letter-spacing:0;}
.strip-label{font-size:13px;color:var(--muted);margin-top:6px;}

/* ---------- Section head ---------- */
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--cyan);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:1px;background:var(--cyan);}
.section-head h2{font-size:clamp(26px,2.6vw,36px);font-weight:700;line-height:1.24;margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ---------- Kit cards ---------- */
.kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:rgba(16,27,46,.62);
  border:1px solid var(--line);
  border-radius:var(--card);
  box-shadow:var(--shadow);
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.kit-card{padding:26px;}
.kit-icon{
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(200,255,61,.1);
  border:1px solid var(--line-strong);
  color:var(--lime);
  margin-bottom:18px;
}
.kit-icon svg{width:22px;height:22px;}
.kit-card h3{font-size:18.5px;margin-bottom:10px;font-weight:700;}
.kit-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.kit-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  font-size:12px;color:var(--muted);
  padding:4px 11px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.kit-card:hover .tag{border-color:rgba(200,255,61,.22);color:var(--text);}

/* ---------- Table ---------- */
.table-wrap{
  border:1px solid var(--line);
  border-radius:var(--card);
  background:rgba(11,19,34,.7);
  overflow-x:auto;
  box-shadow:var(--shadow);
}
.table-hint{display:none;font-size:12.5px;color:var(--orange);margin-bottom:12px;letter-spacing:.06em;}
table.cfg{width:100%;border-collapse:collapse;min-width:760px;}
table.cfg th,table.cfg td{padding:18px 22px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);}
table.cfg thead th{
  font-size:12.5px;letter-spacing:.14em;font-weight:600;color:var(--dim);
  background:rgba(16,27,46,.9);
  white-space:nowrap;
}
table.cfg tbody tr:last-child td{border-bottom:0;}
table.cfg tbody tr:hover td{background:rgba(200,255,61,.04);}
table.cfg td:first-child{color:var(--text);font-weight:600;white-space:nowrap;}
table.cfg td{color:var(--muted);}
table.cfg td .mono{color:var(--cyan);}

/* ---------- FAQ layout ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.faq-item{
  background:rgba(16,27,46,.5);
  border:1px solid var(--line);
  border-radius:14px;
  padding:0;
  overflow:hidden;
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(16,27,46,.82);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  padding:18px 20px;
  font-size:15.5px;font-weight:600;line-height:1.6;color:var(--text);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  flex-shrink:0;
  width:22px;height:22px;line-height:20px;text-align:center;
  border-radius:50%;border:1px solid var(--line);
  font-family:var(--mono);font-size:15px;color:var(--muted);
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
.faq-item[open] summary::after{content:"−";background:var(--lime);color:#060A12;border-color:var(--lime);}
.faq-item[open] summary{padding-left:24px;}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:0 3px 3px 0;
  background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.7);
}
.faq-a{padding:0 20px 20px;font-size:14.5px;line-height:1.85;color:var(--muted);}

/* ---------- Sticky card ---------- */
.sticky-card{
  position:sticky;top:104px;
  padding:26px;
  background:rgba(16,27,46,.72);
  border:1px solid var(--line-strong);
  border-radius:var(--card);
  box-shadow:var(--shadow);
}
.sticky-card h3{font-size:19px;margin-bottom:8px;}
.sticky-card .sticky-sub{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:20px;}
.sticky-card .phone{
  font-family:var(--mono);font-size:26px;color:var(--lime);letter-spacing:.03em;line-height:1.2;
  display:block;margin-bottom:4px;
}
.sticky-card .phone:hover{color:#fff;}
.sticky-meta{display:flex;flex-direction:column;gap:10px;margin:18px 0 22px;padding-top:18px;border-top:1px solid var(--line);}
.sticky-meta li{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);}
.sticky-meta li b{color:var(--text);font-weight:600;}
.sticky-card .btn + .btn{margin-top:10px;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  padding:44px 48px;
  border-radius:24px;
  border:1px solid var(--line-strong);
  background:rgba(16,27,46,.72);
  box-shadow:var(--shadow);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;
  opacity:.22;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:52px 52px;opacity:.5;
  mask-image:linear-gradient(90deg,#000,transparent 70%);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 70%);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(24px,2.3vw,32px);margin-bottom:12px;}
.cta-band p{color:var(--muted);font-size:15px;max-width:640px;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Related chips ---------- */
.chips-panel{padding-top:8px;}
.chips-title{font-size:13px;letter-spacing:.14em;color:var(--dim);font-weight:600;margin-bottom:18px;}
.chips{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(16,27,46,.6);
  font-size:14px;font-weight:600;color:var(--muted);
  transition:transform .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.chip:hover{transform:translateY(-2px);border-color:var(--line-strong);color:var(--lime);background:rgba(200,255,61,.08);}
.chip span{font-family:var(--mono);font-size:12px;color:var(--dim);}
.chip:hover span{color:var(--lime);}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--layer-1);
  border-top:1px solid transparent;
  border-image:linear-gradient(90deg,transparent,rgba(200,255,61,.5),transparent) 1;
  margin-top:40px;
}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;
  padding:64px 0 48px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.85;max-width:340px;}
.qr-box{display:flex;align-items:center;gap:14px;margin-top:22px;}
.qr{
  width:64px;height:64px;border-radius:12px;flex-shrink:0;
  background:
    repeating-linear-gradient(90deg,rgba(242,246,255,.85) 0 4px,transparent 4px 8px),
    repeating-linear-gradient(0deg,rgba(242,246,255,.85) 0 4px,transparent 4px 8px),
    rgba(255,255,255,.06);
  background-blend-mode:multiply;
  border:1px solid var(--line);
}
.qr-box span{font-size:12.5px;color:var(--dim);line-height:1.7;}
.footer-title{font-size:13px;letter-spacing:.14em;font-weight:600;color:var(--text);margin-bottom:18px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:var(--muted);width:fit-content;border-bottom:1px solid transparent;}
.footer-links a:hover{color:var(--lime);border-bottom-color:rgba(200,255,61,.5);}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14px;color:var(--muted);}
.footer-contact strong{font-family:var(--mono);font-size:18px;color:var(--lime);letter-spacing:.03em;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:22px 0 34px;border-top:1px solid var(--line);
  font-size:13px;color:var(--dim);
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.fb-links a{color:var(--dim);}
.fb-links a:hover{color:var(--lime);}

/* ---------- Responsive ---------- */
@media (max-width:1279px){
  .container{padding:0 28px;}
  .nav-inner{gap:16px;}
  .nav-link{padding:10px 9px;font-size:14px;}
  .cta-band{padding:38px 32px;}
}
@media (max-width:1100px){
  .nav-menu{display:none;}
  .hamburger{display:flex;}
  .page-hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 56px;}
  .hero-figure img{min-height:230px;max-height:280px;}
  .kit-grid{grid-template-columns:repeat(2,1fr);}
  .faq-layout{grid-template-columns:1fr;}
  .sticky-card{position:static;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:920px){
  .section{padding:76px 0;}
  .strip-grid{grid-template-columns:1fr 1fr;row-gap:24px;}
  .strip-item{padding:4px 18px;}
  .strip-item:nth-child(odd){border-left:0;padding-left:0;}
  .table-hint{display:block;}
  .cta-band{grid-template-columns:1fr;padding:32px 26px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:56px 0;}
  .topbar-timer{display:none;}
  .topbar-msg{font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .nav-inner{height:64px;}
  .drawer{inset:100px 0 0;}
  .brand-text{font-size:17px;}
  .nav-actions .btn-sm{display:none;}
  .page-hero h1{font-size:clamp(28px,7vw,36px);}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .strip-num{font-size:28px;}
  .kit-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .section-head{margin-bottom:30px;}
  .footer-top{grid-template-columns:1fr;gap:30px;padding:44px 0 32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-band h2{font-size:23px;}
  .cta-band .cta-actions .btn{width:100%;}
  .hero-figure .float-tag{left:12px;bottom:12px;padding:8px 12px;}
  .float-tag .num{font-size:18px;}
}
@media (max-width:480px){
  .container{padding:0 16px;}
  .page-hero h1{font-size:30px;}
  .strip-num{font-size:25px;}
  .kit-card{padding:20px;}
  .chips .chip{padding:9px 15px;font-size:13px;}
  .footer-contact strong{font-size:16px;}
  .badge{font-size:11px;letter-spacing:.1em;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --bg:#060A12;
  --layer1:#0B1322;
  --layer2:#101B2E;
  --lime:#C8FF3D;
  --orange:#FF6B35;
  --cyan:#2ED3F0;
  --text:#F2F6FF;
  --text2:#A8B6CB;
  --text3:#6C7C93;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(200,255,61,.28);
  --glass:rgba(16,27,46,.62);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.8);
  --glow:0 0 0 1px rgba(200,255,61,.5),0 10px 30px -8px rgba(200,255,61,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sp:100px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease);}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 40px;}
.num{font-family:"Rajdhani","Barlow Condensed",ui-sans-serif,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--lime);color:#060A12;box-shadow:var(--glow);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(200,255,61,.6),0 14px 36px -10px rgba(200,255,61,.55);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:rgba(255,255,255,.02);border-color:rgba(255,255,255,.16);color:var(--text);}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--line-strong);color:var(--lime);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 公告条 ---------- */
.announce{
  height:36px;background:rgba(11,19,34,.92);border-bottom:1px solid var(--line-strong);
  display:flex;align-items:center;font-size:13px;color:var(--text2);
}
.announce-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.announce b{color:var(--lime);font-weight:600;}
.announce-timer{display:inline-flex;align-items:center;gap:6px;color:var(--text3);font-size:12px;}
.announce-timer span{color:var(--orange);font-weight:700;font-family:"Rajdhani",sans-serif;font-size:15px;}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.nav-wrap{
  background:rgba(6,10,18,.78);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(120%);
  transition:background .18s var(--ease),box-shadow .18s var(--ease);
}
.site-header.is-scrolled .nav-wrap{background:rgba(6,10,18,.94);box-shadow:0 16px 40px -28px rgba(0,0,0,.95);}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:26px;height:26px;border-radius:8px;
  background:linear-gradient(150deg,var(--lime),rgba(46,211,240,.85));
  box-shadow:0 0 0 1px rgba(200,255,61,.4),0 6px 18px -8px rgba(200,255,61,.9);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:6px 6px auto 6px;height:2px;background:#060A12;border-radius:2px;
  box-shadow:0 5px 0 #060A12,0 10px 0 rgba(6,10,18,.55);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--text);}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:12px;flex:1;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;font-size:15px;font-weight:600;color:var(--text2);
  border-radius:10px;position:relative;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-link.is-active{color:var(--text);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--lime);border-radius:2px;box-shadow:0 0 12px rgba(200,255,61,.75);
}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.7;margin-top:2px;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.burger{
  display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .18s var(--ease),opacity .18s var(--ease);}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Mega 面板 */
.nav-item{position:relative;}
.mega{
  position:absolute;top:calc(100% + 14px);left:0;
  width:720px;display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:rgba(11,19,34,.96);
  border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.95);
  backdrop-filter:blur(18px);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s var(--ease);
  z-index:70;
}
.has-mega:hover .mega,.has-mega:focus-within .mega,.has-mega.is-open .mega{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col{padding:16px;}
.mega-col + .mega-col{border-left:1px solid var(--line);}
.mega-col-title{font-size:12px;letter-spacing:.14em;color:var(--text3);font-weight:600;margin-bottom:12px;}
.mega-list{display:flex;flex-direction:column;gap:2px;}
.mega-list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 10px;border-radius:10px;font-size:14px;color:var(--text2);
}
.mega-list a span{font-family:"Rajdhani",sans-serif;font-size:13px;color:var(--text3);}
.mega-list a:hover{background:rgba(255,255,255,.05);color:var(--lime);}
.mega-list a:hover span{color:var(--lime);}
.mega-cards{display:flex;flex-direction:column;gap:8px;}
.mega-card{display:flex;gap:10px;padding:8px;border-radius:12px;border:1px solid transparent;}
.mega-card:hover{background:rgba(255,255,255,.04);border-color:var(--line);}
.mega-card img{width:64px;height:48px;object-fit:cover;border-radius:8px;flex-shrink:0;}
.mega-card h4{font-size:13px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mega-card time{font-size:11px;color:var(--text3);}
.mega-cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:4px;padding:12px 14px;border-radius:12px;font-size:13px;font-weight:600;
  background:rgba(200,255,61,.08);border:1px solid var(--line-strong);color:var(--lime);
}
.mega-cta:hover{background:rgba(200,255,61,.14);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background-image:
    linear-gradient(105deg,rgba(6,10,18,.97) 0%,rgba(6,10,18,.86) 46%,rgba(6,10,18,.72) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.6;
  mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 78%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
  padding:64px 0 60px;min-height:392px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--lime);background:rgba(200,255,61,.08);border:1px solid var(--line-strong);
  margin-bottom:20px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);}
.hero h1{
  font-size:clamp(32px,4.2vw,52px);
  line-height:1.15;font-weight:800;letter-spacing:-.01em;
  margin-bottom:16px;
}
.hero h1 em{font-style:normal;color:var(--lime);}
.hero-sub{font-size:16px;color:var(--text2);max-width:560px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:28px;}
.hero-metrics div{border-left:2px solid rgba(200,255,61,.4);padding-left:12px;}
.hero-metrics strong{display:block;font-family:"Rajdhani",sans-serif;font-size:26px;font-weight:700;color:var(--text);line-height:1.2;}
.hero-metrics span{font-size:12px;color:var(--text3);}
.hero-media{
  position:relative;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  aspect-ratio:4/3;
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,10,18,.85),rgba(6,10,18,.05) 60%);}
.hero-media-tag{
  position:absolute;top:16px;left:16px;z-index:3;
  padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.1em;
  background:rgba(255,107,53,.16);border:1px solid rgba(255,107,53,.55);color:#FFB49A;
}
.hero-media-note{
  position:absolute;z-index:3;left:16px;right:16px;bottom:16px;
  padding:12px 14px;border-radius:12px;font-size:13px;color:var(--text);
  background:rgba(11,19,34,.78);border:1px solid var(--line);
  backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.hero-media-note b{color:var(--lime);font-family:"Rajdhani",sans-serif;font-size:18px;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp) 0;position:relative;}
.section-alt{background:var(--layer1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;
  color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--cyan);border-radius:2px;}
.section-head h2{font-size:clamp(24px,2.6vw,36px);font-weight:700;line-height:1.25;margin-bottom:14px;}
.section-head p{color:var(--text2);font-size:15px;}

/* ---------- 价值横条 ---------- */
.value-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--layer1);border-bottom:1px solid var(--line);
}
.value-item{
  padding:26px 24px;border-right:1px solid var(--line);
  display:flex;gap:14px;align-items:flex-start;
}
.value-item:last-child{border-right:none;}
.value-ico{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  display:grid;place-items:center;
  background:rgba(200,255,61,.1);border:1px solid var(--line-strong);color:var(--lime);
}
.value-ico svg{width:17px;height:17px;}
.value-item h3{font-size:15px;font-weight:700;margin-bottom:4px;}
.value-item p{font-size:13px;color:var(--text3);line-height:1.7;}

/* ---------- 数据看板 ---------- */
.board{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.board-cell{
  position:relative;overflow:hidden;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--shadow);
  transition:transform .18s var(--ease),border-color .18s var(--ease);
}
.board-cell:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.board-cell::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;
  background:linear-gradient(to bottom,var(--lime),rgba(200,255,61,0));
  border-radius:2px;
}
.board-cell .num{
  font-size:44px;font-weight:700;line-height:1;color:var(--text);
  display:flex;align-items:baseline;gap:4px;
}
.board-cell .num i{font-style:normal;font-size:18px;color:var(--lime);font-weight:600;}
.board-cell p{font-size:13px;color:var(--text3);margin-top:10px;}
.board-cell h3{font-size:14px;font-weight:600;color:var(--text2);margin-top:6px;}
.board-note{
  margin-top:24px;padding:18px 22px;border-radius:var(--r-card);
  background:rgba(46,211,240,.05);border:1px solid rgba(46,211,240,.2);
  font-size:14px;color:var(--text2);
}
.board-note b{color:var(--cyan);font-weight:600;}

/* ---------- 成果卡 2x2 ---------- */
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.result-card{
  display:grid;grid-template-columns:180px 1fr;gap:0;
  background:var(--layer2);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .18s var(--ease),border-color .18s var(--ease);
}
.result-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.result-card figure{margin:0;overflow:hidden;}
.result-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.result-card:hover img{transform:scale(1.04);}
.result-body{padding:24px 22px;}
.result-body .tagline{font-size:11px;letter-spacing:.14em;color:var(--lime);font-weight:600;margin-bottom:8px;}
.result-body h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.result-body p{font-size:14px;color:var(--text2);line-height:1.8;}
.result-body ul{margin-top:12px;display:flex;flex-direction:column;gap:6px;}
.result-body li{font-size:13px;color:var(--text3);display:flex;gap:8px;align-items:flex-start;}
.result-body li::before{content:"";width:5px;height:5px;margin-top:9px;border-radius:1px;background:var(--lime);flex-shrink:0;}

/* ---------- 课程线属性面板 ---------- */
.course-list{display:flex;flex-direction:column;gap:14px;}
.course-row{
  display:grid;grid-template-columns:64px 1.1fr 1.4fr auto;gap:22px;align-items:center;
  padding:20px 24px;border-radius:var(--r-card);
  background:rgba(16,27,46,.5);border:1px solid var(--line);
  transition:border-color .18s var(--ease),background .18s var(--ease),transform .18s var(--ease);
}
.course-row:hover{border-color:var(--line-strong);background:rgba(16,27,46,.85);transform:translateX(4px);}
.course-row .idx{font-family:"Rajdhani",sans-serif;font-size:26px;font-weight:700;color:rgba(200,255,61,.55);}
.course-row h3{font-size:17px;font-weight:700;}
.course-row .meta{font-size:12px;color:var(--text3);margin-top:2px;}
.course-row p{font-size:14px;color:var(--text2);line-height:1.75;}
.course-row .go{font-size:13px;color:var(--cyan);white-space:nowrap;border-bottom:1px solid transparent;}
.course-row:hover .go{border-color:var(--cyan);}

/* ---------- 训练流程 ---------- */
.flow{position:relative;padding-left:8px;}
.flow::before{
  content:"";position:absolute;left:23px;top:14px;bottom:14px;width:1px;
  background:linear-gradient(to bottom,rgba(200,255,61,.5),rgba(200,255,61,.06));
}
.flow-step{display:grid;grid-template-columns:48px 1fr;gap:22px;padding:14px 0;position:relative;}
.flow-node{
  width:32px;height:32px;border-radius:50%;margin-left:8px;
  display:grid;place-items:center;font-family:"Rajdhani",sans-serif;font-size:13px;font-weight:700;
  background:var(--layer1);border:1px solid var(--line-strong);color:var(--lime);
  position:relative;z-index:2;
}
.flow-step h3{font-size:17px;font-weight:700;margin-bottom:6px;}
.flow-step p{font-size:14px;color:var(--text2);max-width:720px;}
.flow-step span.badge-mini{
  display:inline-block;margin-left:8px;font-size:11px;font-weight:600;letter-spacing:.1em;
  color:var(--text3);border:1px solid var(--line);border-radius:999px;padding:2px 10px;
  vertical-align:middle;
}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:4fr 7fr;gap:48px;align-items:start;}
.faq-aside h2{font-size:clamp(24px,2.4vw,34px);font-weight:700;line-height:1.3;margin-bottom:14px;}
.faq-aside p{font-size:15px;color:var(--text2);margin-bottom:22px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--lime);}
.faq-q .sign{
  width:22px;height:22px;flex-shrink:0;position:relative;border-radius:50%;
  border:1px solid var(--line);transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";position:absolute;background:var(--text2);border-radius:2px;
  transition:background .18s var(--ease);
}
.faq-q .sign::before{width:10px;height:1.5px;left:5.5px;top:10px;}
.faq-q .sign::after{width:1.5px;height:10px;left:10px;top:5.5px;}
.faq-item.is-open .faq-q{color:var(--lime);}
.faq-item.is-open .faq-q .sign{border-color:var(--line-strong);transform:rotate(180deg);}
.faq-item.is-open .faq-q .sign::before,.faq-item.is-open .faq-q .sign::after{background:var(--lime);}
.faq-item.is-open .faq-q .sign::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease);}
.faq-a p{padding:0 4px 22px;font-size:15px;color:var(--text2);line-height:1.85;border-left:2px solid transparent;}
.faq-item.is-open .faq-a p{border-left-color:var(--lime);padding-left:16px;}

/* ---------- CTA + 表单 ---------- */
.cta-section{position:relative;overflow:hidden;background:var(--layer1);border-top:1px solid var(--line);}
.cta-section::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 30% 0%,#000 10%,transparent 70%);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start;}
.cta-copy h2{font-size:clamp(26px,2.8vw,38px);font-weight:700;line-height:1.25;margin-bottom:16px;}
.cta-copy p{font-size:15px;color:var(--text2);margin-bottom:26px;max-width:420px;}
.cta-points{display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--text2);}
.cta-points .tick{
  width:20px;height:20px;border-radius:6px;flex-shrink:0;margin-top:3px;
  display:grid;place-items:center;background:rgba(200,255,61,.12);
  border:1px solid var(--line-strong);color:var(--lime);font-size:12px;font-weight:700;
}
.form-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(14px) saturate(120%);
  position:relative;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:var(--text3);}
.field input,.field select,.field textarea{
  height:48px;padding:0 14px;border-radius:var(--r-input);
  background:rgba(6,10,18,.72);border:1px solid var(--line);
  color:var(--text);font-size:14px;font-family:inherit;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  width:100%;
}
.field textarea{height:110px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text3) 50%),linear-gradient(135deg,var(--text3) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field input::placeholder,.field textarea::placeholder{color:#54637a;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:rgba(200,255,61,.6);box-shadow:0 0 0 2px rgba(200,255,61,.18);
}
.field.has-error input,.field.has-error select{border-color:rgba(255,107,53,.75);}
.err-msg{font-size:12px;color:#FF9E7C;min-height:0;display:none;}
.field.has-error .err-msg{display:block;}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text3);margin-top:4px;}
.check-line input{width:18px;height:18px;height:18px;flex-shrink:0;margin-top:3px;accent-color:var(--lime);}
.form-note{font-size:12px;color:var(--text3);margin-top:12px;text-align:center;}
.form-success{
  display:none;text-align:center;padding:40px 20px;
}
.form-success.show{display:block;}
.form-success .ok{
  width:52px;height:52px;border-radius:50%;margin:0 auto 18px;
  display:grid;place-items:center;background:rgba(200,255,61,.12);
  border:1px solid var(--line-strong);color:var(--lime);font-size:24px;font-weight:700;
}
.form-success h3{font-size:20px;font-weight:700;margin-bottom:10px;}
.form-success p{font-size:14px;color:var(--text2);}

/* ---------- 相关分类 ---------- */
.related{padding:44px 0;border-top:1px solid var(--line);background:var(--bg);}
.related-inner{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.related-label{font-size:13px;color:var(--text3);letter-spacing:.08em;margin-right:6px;}
.related-pill{
  padding:9px 18px;border-radius:999px;font-size:13px;font-weight:600;
  border:1px solid var(--line);color:var(--text2);background:rgba(255,255,255,.02);
  transition:all .18s var(--ease);
}
.related-pill:hover{border-color:var(--line-strong);color:var(--lime);transform:translateY(-2px);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--layer1);border-top:1px solid rgba(200,255,61,.18);padding-top:56px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand p{font-size:14px;color:var(--text3);line-height:1.85;margin:16px 0 20px;max-width:340px;}
.qr-box{display:flex;gap:12px;align-items:center;}
.qr{
  width:64px;height:64px;border-radius:10px;flex-shrink:0;
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.5) 0 3px,transparent 3px 6px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.5) 0 3px,transparent 3px 6px),
    rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.qr-box span{font-size:12px;color:var(--text3);line-height:1.7;}
.footer-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:.04em;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:var(--text3);}
.footer-links a:hover{color:var(--lime);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text3);}
.footer-contact strong{color:var(--text);font-family:"Rajdhani",sans-serif;font-size:16px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:13px;color:var(--text3);flex-wrap:wrap;
}
.fb-links{display:flex;flex-wrap:wrap;gap:18px;}
.fb-links a{color:var(--text3);}
.fb-links a:hover{color:var(--lime);}

/* ---------- 进场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 28px;}
  .hero-inner{grid-template-columns:6fr 6fr;gap:36px;}
  .nav-link{padding:10px 10px;font-size:14px;}
  .mega{width:640px;}
}
@media (max-width:1023px){
  :root{--sp:72px;}
  .container{padding:0 24px;}
  .nav-menu{
    position:fixed;top:108px;left:0;right:0;bottom:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(6,10,18,.98);backdrop-filter:blur(16px);
    padding:20px 24px 40px;margin-left:0;overflow-y:auto;
    transform:translateX(100%);transition:transform .22s var(--ease);
    border-top:1px solid var(--line);
  }
  .nav-menu.is-open{transform:translateX(0);}
  .nav-link{font-size:16px;padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0;}
  .nav-link.is-active::after{left:8px;right:auto;width:28px;}
  .burger{display:flex;}
  .nav-actions .btn-primary{display:none;}
  .nav-item{width:100%;}
  .mega{
    position:static;width:100%;grid-template-columns:1fr;opacity:1;visibility:hidden;
    transform:none;box-shadow:none;border:none;background:rgba(16,27,46,.5);
    display:none;padding:0;margin:6px 0 10px;border-radius:12px;
  }
  .has-mega.is-open .mega{display:grid;visibility:visible;}
  .mega-col + .mega-col{border-left:none;border-top:1px solid var(--line);}
  .hero-inner{grid-template-columns:1fr;padding:44px 0 48px;min-height:0;}
  .hero-media{max-width:520px;}
  .value-strip{grid-template-columns:1fr 1fr;}
  .value-item:nth-child(2){border-right:none;}
  .value-item:nth-child(1),.value-item:nth-child(2){border-bottom:1px solid var(--line);}
  .board{grid-template-columns:1fr 1fr;}
  .result-grid{grid-template-columns:1fr;}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .course-row{grid-template-columns:44px 1fr;gap:10px 16px;}
  .course-row p{grid-column:2;}
  .course-row .go{grid-column:2;}
}
@media (max-width:767px){
  :root{--sp:56px;}
  .nav-inner{height:64px;gap:12px;}
  .brand-text{font-size:17px;}
  .nav-menu{top:100px;}
  .hero h1{font-size:clamp(28px,7vw,38px);}
  .hero-metrics{gap:18px;}
  .board-cell .num{font-size:36px;}
  .result-card{grid-template-columns:1fr;}
  .result-card figure{aspect-ratio:16/9;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .announce-timer{display:none;}
  .section-head{margin-bottom:32px;}
}
@media (max-width:479px){
  .container{padding:0 16px;}
  .hero-actions .btn{width:100%;}
  .value-strip{grid-template-columns:1fr;}
  .value-item{border-right:none;border-bottom:1px solid var(--line);}
  .board{grid-template-columns:1fr;}
  .hero-media-note{flex-direction:column;align-items:flex-start;gap:4px;}
}