/* roulang page: index */
:root{
  --brand-900:#062A26;
  --brand-800:#0B1F1C;
  --brand-700:#0B4F49;
  --brand-500:#14735F;
  --brand-100:#E6EFEC;
  --lime:#C6F24E;
  --cta:#FF6A3D;
  --cta-hover:#E85829;
  --cta-active:#D24E22;
  --ink:#10201D;
  --ink-2:#4A5B57;
  --ink-3:#7C8B87;
  --line:#DCE3DE;
  --bg:#F5F6F2;
  --surface:#FFFFFF;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --sh-card:0 1px 2px rgba(6,42,38,.06), 0 12px 28px -16px rgba(6,42,38,.18);
  --sh-card-hover:0 1px 2px rgba(6,42,38,.08), 0 20px 34px -12px rgba(6,42,38,.24);
  --sh-nav:0 2px 14px -6px rgba(6,42,38,.22);
  --sh-cta:0 8px 20px -8px rgba(255,106,61,.6);
  --bs-body-font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
.num,.countdown-value,time,.stat-num,.tier-index{font-variant-numeric:tabular-nums}
h1,h2,h3,h4{font-weight:750;color:var(--ink);letter-spacing:-.3px}
p{margin:0 0 20px}
p:last-child{margin-bottom:0}
a{color:var(--brand-700);text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out,transform .18s ease-out}
a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;
}
ul{padding-left:0;list-style:none}
.container{width:100%;padding-right:16px;padding-left:16px;margin-right:auto;margin-left:auto}
@media (min-width:768px){.container{max-width:720px}}
@media (min-width:992px){.container{max-width:960px}}
@media (min-width:1200px){.container{max-width:1180px}}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px}
@media (max-width:575.98px){.row{--bs-gutter-x:16px;--bs-gutter-y:16px}}

/* ---------- 按钮 ---------- */
.btn{
  font-weight:700;border-radius:var(--r-btn);min-height:44px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 22px;border:1px solid transparent;font-size:15px;line-height:1.4;
  transition:background-color .18s ease-out,border-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-cta{background:var(--cta);border-color:var(--cta);color:#fff;box-shadow:var(--sh-cta)}
.btn-cta:hover{background:var(--cta-hover);border-color:var(--cta-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -10px rgba(255,106,61,.75)}
.btn-cta:active{background:var(--cta-active);border-color:var(--cta-active);transform:translateY(0);box-shadow:none}
.btn-cta:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn-outline-brand{background:transparent;border-color:var(--brand-700);color:var(--brand-700)}
.btn-outline-brand:hover{background:rgba(20,115,95,.08);border-color:var(--brand-500);color:var(--brand-700);transform:translateY(-1px)}
.btn-outline-brand:active{background:rgba(20,115,95,.14);transform:translateY(0)}
.btn-outline-light2{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light2:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;transform:translateY(-1px)}
.btn-lg2{padding:13px 28px;font-size:16px;min-height:50px}
.btn-block{width:100%}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;background:var(--surface);
  border-bottom:1px solid var(--line);transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-nav)}
.site-navbar{display:flex;align-items:center;gap:20px;min-height:72px;padding:0}
@media (max-width:991.98px){.site-navbar{min-height:60px}}
.brand-mark{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.brand-mark:hover{text-decoration:none}
.brand-icon{
  width:36px;height:36px;border-radius:8px;background:var(--lime);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-icon svg{width:22px;height:22px}
.brand-text{font-size:20px;font-weight:800;letter-spacing:.5px;color:var(--brand-900);line-height:1}
.nav-channels{display:flex;align-items:center;gap:4px;margin:0 auto;padding:0;list-style:none}
.nav-channels .nav-link{
  display:block;padding:10px 12px;font-size:15px;font-weight:500;color:var(--ink);
  border-radius:8px;position:relative;white-space:nowrap;
}
.nav-channels .nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--brand-500);border-radius:2px;opacity:0;transition:opacity .18s ease-out;
}
.nav-channels .nav-link:hover{color:var(--brand-700);text-decoration:none}
.nav-channels .nav-link:hover::after{opacity:1}
.nav-channels .nav-link.is-active{color:var(--ink);font-weight:700}
.nav-channels .nav-link.is-active::after{opacity:1;height:4px;background:var(--lime);bottom:0}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--brand-900);
  border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;letter-spacing:.2px;white-space:nowrap;
}
.countdown-badge .pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--brand-900);opacity:.75}
.navbar-toggler{
  border:1px solid var(--line);border-radius:var(--r-btn);width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;background:var(--surface);padding:0;
}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler .bar{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.navbar-toggler .bar::before,.navbar-toggler .bar::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:2px;
}
.navbar-toggler .bar::before{top:-6px}
.navbar-toggler .bar::after{top:6px}
@media (max-width:767.98px){.countdown-badge.nav-countdown{display:none}}
@media (max-width:991.98px){
  .nav-channels{display:block;width:100%;margin:8px 0 0}
  .nav-channels .nav-link{padding:14px 8px;border-bottom:1px solid var(--line);border-radius:0;font-size:16px}
  .nav-channels .nav-link::after{display:none}
  .nav-channels .nav-link.is-active{box-shadow:inset 4px 0 0 var(--lime);padding-left:16px}
  .nav-actions{width:100%;justify-content:space-between;padding:16px 0 4px}
  .nav-actions .btn-cta{flex:1}
  .navbar-collapse{background:var(--surface);border-top:1px solid var(--line);padding:8px 0 16px}
}
@media (min-width:992px){.navbar-collapse{flex:1;display:flex;align-items:center;gap:20px}}
.navbar-collapse.collapse:not(.show){display:none}
@media (min-width:992px){.navbar-collapse.collapse:not(.show){display:flex}}
.navbar-collapse.show{display:block}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;padding:56px 0 64px;
  background-image:linear-gradient(90deg, rgba(6,42,38,.92) 0%, rgba(6,42,38,.74) 48%, rgba(6,42,38,.42) 100%), url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.hero .row{align-items:center}
@media (min-width:992px){.hero{min-height:540px;display:flex;align-items:center;padding:64px 0}}
.hero-status{
  display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--brand-900);
  border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;margin-bottom:20px;
}
.hero-status .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-900);opacity:.8}
.hero h1{
  font-size:clamp(28px,5vw,52px);font-weight:800;line-height:1.22;letter-spacing:-.5px;
  color:#fff;margin:0 0 18px;
}
.hero-lead{font-size:17px;line-height:1.8;color:rgba(255,255,255,.84);margin:0 0 28px;max-width:34em}
.hero-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.hero-metrics{
  display:flex;flex-wrap:wrap;gap:0;border-top:1px solid rgba(255,255,255,.2);padding-top:22px;max-width:520px;
}
.hero-metric{flex:1 1 0;min-width:110px;padding-right:20px;position:relative}
.hero-metric + .hero-metric{padding-left:20px;border-left:1px solid rgba(255,255,255,.16)}
.hero-metric .stat-num{display:block;font-size:34px;font-weight:800;line-height:1.1;color:var(--lime);letter-spacing:-.5px}
.hero-metric .stat-desc{display:block;font-size:13px;color:rgba(255,255,255,.72);margin-top:4px}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;height:100%;max-height:440px;object-fit:cover;border-radius:var(--r-card);
  box-shadow:0 24px 48px -20px rgba(0,0,0,.55);
}
.hero-floatcard{
  position:absolute;left:-16px;bottom:24px;background:var(--surface);color:var(--ink);
  border-radius:var(--r-card);padding:12px 16px;display:flex;align-items:center;gap:12px;
  box-shadow:0 16px 32px -14px rgba(0,0,0,.5);
}
.hero-floatcard .ring{
  width:34px;height:34px;border-radius:10px;background:var(--brand-100);
  display:flex;align-items:center;justify-content:center;color:var(--brand-700);
}
.hero-floatcard strong{display:block;font-size:14px;font-weight:700;line-height:1.4}
.hero-floatcard span.sub{display:block;font-size:12px;color:var(--brand-500);font-weight:700}
.hero-mobile-status{display:none}
@media (max-width:767.98px){
  .hero{padding:36px 0 44px}
  .hero-lead{font-size:15.5px}
  .hero-cta-row .btn{width:100%}
  .hero-floatcard{position:static;margin-top:14px;left:auto;bottom:auto}
  .hero-visual img{max-height:240px;aspect-ratio:16/9}
  .hero-mobile-status{
    display:flex;align-items:center;gap:10px;background:rgba(198,242,78,.14);
    border:1px solid rgba(198,242,78,.4);border-radius:10px;padding:10px 14px;
    font-size:13px;color:#fff;margin-bottom:20px;
  }
  .hero-mobile-status .countdown-value{font-weight:700;color:var(--lime)}
}

/* ---------- 区块通用 ---------- */
.section{padding:76px 0}
.section-alt{background:var(--surface)}
.section-tint{background:var(--brand-100)}
.section-dark{background:var(--brand-900);color:rgba(255,255,255,.82)}
@media (max-width:767.98px){.section{padding:50px 0}}
.section-head{margin-bottom:36px}
.section-head .eyebrow{display:block;width:32px;height:8px;border-radius:999px;background:var(--lime);margin-bottom:14px}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.35;margin:0 0 12px;letter-spacing:-.3px}
.section-head p{color:var(--ink-2);font-size:15px;margin:0;max-width:62ch}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px}
.section-head-row .hint{font-size:13px;color:var(--ink-3)}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,.72)}

/* ---------- 标签 / 徽章 ---------- */
.tag-pill{
  display:inline-flex;align-items:center;height:26px;padding:4px 12px;border-radius:999px;
  border:1px solid var(--brand-500);color:var(--brand-700);font-size:13px;font-weight:600;
  transition:background-color .18s ease-out;
}
.tag-pill:hover{background:rgba(20,115,95,.08);text-decoration:none}
.badge-soft{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}
.badge-open{background:var(--lime);color:var(--brand-900)}
.badge-soon{background:var(--brand-100);color:var(--ink-2)}
.badge-locked{
  position:absolute;top:12px;right:12px;background:var(--brand-900);color:var(--lime);
  border-radius:6px;padding:4px 10px;font-size:11px;font-weight:700;letter-spacing:.3px;
}

/* ---------- 对比表 ---------- */
.compare-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card)}
.compare-table{width:100%;border-collapse:collapse;margin:0}
.compare-table th,.compare-table td{
  padding:14px 18px;border-bottom:1px solid var(--line);text-align:center;font-size:15px;vertical-align:middle;
}
.compare-table thead th{
  background:var(--brand-100);color:var(--brand-900);font-weight:700;font-size:14px;
  height:64px;position:relative;border-bottom:1px solid var(--line);
}
.compare-table tbody th{
  text-align:left;font-weight:600;color:var(--ink);width:210px;font-size:15px;background:var(--surface);
}
.compare-table tbody td{height:56px;color:var(--ink-2)}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:none}
.col-rec{background:rgba(198,242,78,.14)}
thead .col-rec{border-top:4px solid var(--lime)}
.compare-table thead .tier-name{display:block;font-size:16px;font-weight:800;color:var(--brand-900)}
.compare-table thead .tier-sub{display:block;font-size:12px;font-weight:500;color:var(--ink-2);margin-top:2px}
.rec-badge{
  display:inline-block;background:var(--brand-900);color:var(--lime);border-radius:999px;
  padding:2px 9px;font-size:11px;font-weight:700;margin-left:6px;vertical-align:1px;
}
.ic-yes{color:var(--brand-500)}
.ic-no{color:var(--ink-3)}
.cell-cta{padding-top:18px !important;padding-bottom:18px !important}
.cell-cta .btn{width:100%;max-width:170px;margin:0 auto}
.tier-cards{display:none}
@media (max-width:767.98px){
  .compare-wrap-table{display:none}
  .tier-cards{display:grid;gap:16px;grid-template-columns:1fr}
  .tier-card-mini{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card)}
  .tier-card-mini.is-rec{border-color:var(--lime);box-shadow:0 0 0 3px rgba(198,242,78,.28),var(--sh-card)}
  .tier-card-mini .mini-head{padding:14px 18px;background:var(--brand-100);display:flex;align-items:center;justify-content:space-between}
  .tier-card-mini .mini-head strong{font-size:16px;font-weight:800;color:var(--brand-900)}
  .tier-card-mini ul{margin:0;padding:6px 0}
  .tier-card-mini li{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:12px 18px;min-height:52px;border-bottom:1px solid var(--line);font-size:14px;
  }
  .tier-card-mini li:last-child{border-bottom:none}
  .tier-card-mini .mini-cta{padding:16px 18px}
  .tier-card-mini .mini-cta .btn{width:100%}
}

/* ---------- 等级阶梯 ---------- */
.tier-ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:end}
@media (max-width:991.98px){.tier-ladder{grid-template-columns:repeat(2,1fr);align-items:stretch}}
@media (max-width:575.98px){.tier-ladder{grid-template-columns:1fr;gap:16px}}
.tier-card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px 22px;box-shadow:var(--sh-card);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.tier-card .stripe{position:absolute;top:0;left:0;right:0;height:4px;border-radius:0}
.tier-card[data-tier="1"]{min-height:300px}
.tier-card[data-tier="2"]{min-height:330px}
.tier-card[data-tier="2"] .stripe{background:var(--brand-500)}
.tier-card[data-tier="3"]{min-height:360px}
.tier-card[data-tier="3"] .stripe{background:linear-gradient(90deg,var(--brand-500),var(--lime))}
.tier-card[data-tier="4"]{min-height:390px}
.tier-card[data-tier="4"] .stripe{background:var(--lime)}
.tier-card[data-tier="1"] .stripe{background:rgba(20,115,95,.35)}
.tier-card .tier-index{
  position:absolute;top:6px;right:14px;font-size:56px;font-weight:800;line-height:1;
  color:rgba(20,115,95,.14);letter-spacing:-2px;pointer-events:none;user-select:none;
}
.tier-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover)}
.tier-card.is-recommend{border-color:var(--lime);box-shadow:0 0 0 3px rgba(198,242,78,.25),var(--sh-card)}
.tier-card h3{font-size:20px;font-weight:700;margin:0 0 6px;position:relative;z-index:1}
.tier-card .tier-desc{font-size:13px;color:var(--ink-3);margin:0 0 16px}
.tier-card ul{margin:0 0 18px;padding:0}
.tier-card li{position:relative;padding-left:16px;font-size:14.5px;color:var(--ink-2);margin-bottom:8px;line-height:1.7}
.tier-card li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand-500);
}
.tier-card .tier-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.tier-card .tier-foot .btn{width:100%}

/* ---------- 内容预览 ---------- */
.preview-grid{--bs-gutter-x:24px}
.preview-lead{
  position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card);height:100%;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.preview-lead:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);text-decoration:none}
.preview-lead .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:0}
.preview-lead .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out}
.preview-lead:hover .thumb img{transform:scale(1.02)}
.preview-lead .body{padding:22px}
.preview-lead h3{font-size:22px;font-weight:700;line-height:1.45;margin:12px 0 10px;color:var(--ink)}
.preview-lead p{font-size:15px;color:var(--ink-2);line-height:1.75;margin:0 0 12px}
.preview-meta{font-size:13px;color:var(--ink-3)}
.preview-side{display:flex;flex-direction:column;gap:16px;height:100%}
.preview-item{
  display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-card);flex:1;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.preview-item:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);text-decoration:none}
.preview-item .thumb{
  width:96px;height:96px;flex:0 0 96px;border-radius:12px;overflow:hidden;position:relative;
}
.preview-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out}
.preview-item:hover .thumb img{transform:scale(1.02)}
.preview-item h3{font-size:16px;font-weight:700;line-height:1.5;margin:6px 0 6px;color:var(--ink)}
.preview-item .preview-meta{font-size:12.5px}
.locked-mask{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(180deg, rgba(6,42,38,.15), rgba(6,42,38,.88));
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.locked-mask span{font-size:13px;color:#fff;font-weight:600;display:flex;align-items:center;gap:8px}
.locked-mask .btn{padding:6px 14px;min-height:36px;font-size:13px}
@media (max-width:767.98px){
  .preview-item .thumb{width:88px;height:88px;flex:0 0 88px}
}

/* ---------- 数据与保障 ---------- */
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
@media (max-width:991.98px){.fact-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.fact-grid{grid-template-columns:1fr}}
.fact-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-card);border-top:4px solid var(--lime);
}
.fact-card .fact-num{font-size:36px;font-weight:800;line-height:1.1;color:var(--brand-700);letter-spacing:-1px}
.fact-card .fact-num small{font-size:16px;font-weight:700;margin-left:4px}
.fact-card .fact-desc{font-size:13px;color:var(--ink-2);margin-top:6px;line-height:1.7}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:767.98px){.assure-grid{grid-template-columns:1fr}}
.assure-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;
  box-shadow:var(--sh-card);transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.assure-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover)}
.assure-card .ic{
  width:42px;height:42px;border-radius:12px;background:var(--brand-100);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.assure-card h3{font-size:18px;font-weight:700;margin:0 0 8px}
.assure-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}

/* ---------- 资讯列表 ---------- */
.news-lead{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);height:100%;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.news-lead:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);text-decoration:none}
.news-lead .thumb{aspect-ratio:16/10;overflow:hidden}
.news-lead .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out}
.news-lead:hover .thumb img{transform:scale(1.02)}
.news-lead .body{padding:24px}
.news-lead h3{font-size:20px;font-weight:700;line-height:1.5;margin:12px 0 10px;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-lead p{font-size:15px;color:var(--ink-2);line-height:1.75;margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-rows{display:flex;flex-direction:column;gap:12px;height:100%}
.news-row{
  display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px;box-shadow:var(--sh-card);flex:1;align-items:center;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.news-row:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);text-decoration:none}
.news-row .thumb{width:120px;height:84px;flex:0 0 120px;border-radius:12px;overflow:hidden}
.news-row .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out}
.news-row:hover .thumb img{transform:scale(1.02)}
.news-row h3{font-size:16px;font-weight:700;line-height:1.5;margin:0 0 6px;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-row:hover h3{color:var(--brand-700)}
.news-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);flex-wrap:wrap}
.news-meta .sep{width:1px;height:12px;background:var(--line);display:inline-block}
.read-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--brand-700)}
@media (max-width:991.98px){.news-row .thumb{width:104px;height:76px;flex:0 0 104px}}
.empty-state{
  background:var(--brand-100);border:1px dashed rgba(20,115,95,.35);border-radius:var(--r-lg);
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:32px;
}
.empty-state .ic{width:52px;height:52px;border-radius:50%;background:var(--surface);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center}
.empty-state p{margin:0;color:var(--ink-2);font-size:15px}

/* ---------- FAQ ---------- */
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:12px !important;overflow:hidden;background:var(--surface);
  margin-bottom:10px;transition:border-color .18s ease-out;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0}
.faq-accordion .accordion-button{
  font-size:17px;font-weight:700;color:var(--ink);background:var(--surface);
  padding:18px 56px 18px 52px;position:relative;box-shadow:none !important;border-radius:12px !important;
  line-height:1.6;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand-700);background:var(--surface)}
.faq-accordion .accordion-button::before{
  content:attr(data-index);position:absolute;left:18px;top:50%;transform:translateY(-50%);
  font-size:13px;font-weight:700;color:var(--brand-500);font-variant-numeric:tabular-nums;
}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;width:28px;height:28px;border-radius:8px;
  background-color:var(--brand-100);color:var(--brand-700);font-size:17px;font-weight:700;
  line-height:28px;text-align:center;transform:none !important;position:absolute;right:18px;top:50%;margin:0;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";background-color:var(--brand-700);color:#fff}
.faq-accordion .accordion-body{padding:0 24px 20px 52px;font-size:15px;line-height:1.85;color:var(--ink-2)}
.faq-accordion .accordion-body a{font-weight:600}
.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:var(--brand-500);box-shadow:inset 4px 0 0 var(--lime);
}

/* ---------- CTA 表单区 ---------- */
.cta-section{background:var(--brand-800);color:rgba(255,255,255,.8);padding:76px 0}
@media (max-width:767.98px){.cta-section{padding:50px 0}}
.cta-section h2{color:#fff;font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.35;margin:0 0 16px;letter-spacing:-.3px}
.cta-list{margin:22px 0 26px;padding:0}
.cta-list li{position:relative;padding-left:18px;color:rgba(255,255,255,.82);font-size:15px;margin-bottom:10px;line-height:1.7}
.cta-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--lime)}
.cta-countdown{
  display:inline-flex;align-items:center;gap:10px;background:rgba(198,242,78,.12);
  border:1px solid rgba(198,242,78,.45);border-radius:999px;padding:8px 16px;font-size:14px;color:#fff;
}
.cta-countdown .countdown-value{color:var(--lime);font-weight:800;font-size:16px}
.form-card{
  background:var(--surface);border-radius:var(--r-lg);padding:28px;box-shadow:0 28px 56px -28px rgba(0,0,0,.6);
}
.form-card h3{font-size:20px;font-weight:700;margin:0 0 6px}
.form-card .form-sub{font-size:13px;color:var(--ink-3);margin:0 0 20px}
.form-field{margin-bottom:16px}
.form-field label{
  display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:6px;
}
.form-control,.form-select{
  height:48px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:15px;
  color:var(--ink);background-color:var(--surface);padding:10px 14px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.form-control::placeholder{color:var(--ink-3)}
.form-control:focus,.form-select:focus{
  border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(20,115,95,.15);outline:none;
}
.input-group{display:flex;gap:8px}
.input-group .form-control{flex:1 1 auto;min-width:0}
.btn-code{
  flex:0 0 auto;border:1px solid var(--brand-700);background:transparent;color:var(--brand-700);
  border-radius:var(--r-btn);font-size:14px;font-weight:700;padding:0 16px;height:48px;
  transition:background-color .18s ease-out,color .18s ease-out;
}
.btn-code:hover{background:rgba(20,115,95,.08)}
.btn-code:disabled{opacity:.45;cursor:not-allowed}
.form-note{font-size:13px;color:var(--ink-3);margin:12px 0 0;line-height:1.7}
.form-note.is-ok{color:var(--brand-700);font-weight:600}
@media (max-width:575.98px){
  .form-card{padding:20px}
  .input-group{flex-wrap:nowrap}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-icon{background:var(--lime)}
.footer-brand .brand-text{color:#fff;font-size:19px;font-weight:800;letter-spacing:.5px}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin:0}
.footer-title{font-size:15px;font-weight:700;color:#E6EFEC;margin:0 0 16px}
.footer-links{margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{
  color:rgba(255,255,255,.72);font-size:14px;transition:color .18s ease-out,transform .18s ease-out;display:inline-block;
}
.footer-links a:hover{color:#fff;text-decoration:none;transform:translateX(2px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.66)}
.footer-bottom a:hover{color:#fff}
@media (max-width:991.98px){.site-footer{padding-top:48px}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0ms !important;animation-duration:0ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --brand-900:#062A26;
  --brand-800:#0B1F1C;
  --brand-700:#0B4F49;
  --brand-500:#14735F;
  --brand-100:#E6EFEC;
  --lime:#C6F24E;
  --cta:#FF6A3D;
  --cta-hover:#E85829;
  --cta-active:#D24E22;
  --ink:#10201D;
  --ink-2:#4A5B57;
  --ink-3:#7C8B87;
  --line:#DCE3DE;
  --bg:#F5F6F2;
  --surface:#FFFFFF;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --sh-card:0 1px 2px rgba(6,42,38,.06),0 12px 28px -16px rgba(6,42,38,.18);
  --sh-card-hover:0 1px 2px rgba(6,42,38,.06),0 18px 34px -12px rgba(6,42,38,.24);
  --sh-nav:0 2px 14px -6px rgba(6,42,38,.22);
  --sh-cta:0 8px 20px -8px rgba(255,106,61,.55);
  --ease:180ms ease-out;
  --font-cn:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:750;letter-spacing:-.2px;}
p{margin:0 0 20px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.num,.countdown-value{font-variant-numeric:tabular-nums;}
::selection{background:var(--lime);color:var(--brand-900);}

.container{
  width:100%;
  padding-left:16px;
  padding-right:16px;
  margin-left:auto;
  margin-right:auto;
}
@media (min-width:768px){.container{max-width:720px;}}
@media (min-width:992px){.container{max-width:960px;}}
@media (min-width:1200px){.container{max-width:1180px;}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:10px 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-cta{background:var(--cta);color:#fff;box-shadow:var(--sh-cta);}
.btn-cta:hover{background:var(--cta-hover);color:#fff;box-shadow:0 12px 26px -8px rgba(255,106,61,.6);}
.btn-cta:active{background:var(--cta-active);box-shadow:0 4px 12px -6px rgba(255,106,61,.5);}
.btn-outline{background:transparent;color:var(--brand-700);border-color:var(--brand-700);}
.btn-outline:hover{background:rgba(20,115,95,.08);color:var(--brand-700);border-color:var(--brand-500);}
.btn-ghost{background:var(--brand-100);color:var(--brand-700);border-color:transparent;}
.btn-ghost:hover{background:#d9e7e2;color:var(--brand-700);}
.btn-sm{min-height:38px;padding:7px 16px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled],.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ============ 标签 / 徽章 ============ */
.tag-pill{
  display:inline-flex;align-items:center;height:26px;
  padding:4px 12px;border-radius:999px;
  border:1px solid var(--brand-500);
  color:var(--brand-700);font-size:13px;font-weight:700;
  background:transparent;transition:background-color var(--ease),color var(--ease);
}
.tag-pill:hover{background:rgba(20,115,95,.08);color:var(--brand-700);text-decoration:none;}
.status-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.2px;
}
.status-pill.is-open{background:var(--lime);color:var(--brand-900);}
.status-pill.is-soon{background:var(--brand-100);color:var(--ink-2);}
.pulse-dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand-900);
  flex:0 0 auto;display:inline-block;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.site-navbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:72px;
}
.brand-mark{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.brand-mark:hover{text-decoration:none;}
.brand-icon{
  width:36px;height:36px;border-radius:8px;background:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-icon svg{width:20px;height:20px;}
.brand-text{font-size:20px;font-weight:800;letter-spacing:.5px;color:var(--ink);}
.nav-channels{display:flex;align-items:center;gap:6px;margin:0;flex-wrap:nowrap;}
.nav-channels .nav-link{
  position:relative;display:inline-flex;align-items:center;
  height:72px;padding:0 12px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;text-decoration:none;background:none;border:0;
}
.nav-channels .nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:18px;height:2px;
  background:var(--brand-500);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform var(--ease);
}
.nav-channels .nav-link:hover{color:var(--ink);text-decoration:none;}
.nav-channels .nav-link:hover::after{transform:scaleX(1);}
.nav-channels .nav-link.is-active{color:var(--ink);font-weight:800;}
.nav-channels .nav-link.is-active::after{background:var(--lime);height:4px;transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 12px;border-radius:999px;
  background:var(--lime);color:var(--brand-900);
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.nav-actions .btn-cta{height:40px;min-height:40px;padding:0 18px;}
.navbar-toggler{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:var(--r-btn);background:var(--surface);position:relative;
}
.navbar-toggler .bar,
.navbar-toggler .bar::before,
.navbar-toggler .bar::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--ink);
  border-radius:2px;transform:translateX(-50%);transition:transform var(--ease);
}
.navbar-toggler .bar{top:21px;}
.navbar-toggler .bar::before{content:"";top:-6px;left:0;transform:none;}
.navbar-toggler .bar::after{content:"";top:6px;left:0;transform:none;}

@media (max-width:1199px){
  .nav-channels .nav-link{padding:0 9px;font-size:14px;}
  .countdown-badge{display:none;}
}
@media (max-width:991px){
  .site-navbar{min-height:60px;flex-wrap:wrap;padding:8px 0;}
  .navbar-toggler{display:block;}
  .navbar-collapse{
    flex-basis:100%;width:100%;
    border-top:1px solid var(--line);margin-top:8px;padding-top:8px;
  }
  .nav-channels{flex-direction:column;align-items:stretch;gap:0;}
  .nav-channels .nav-link{height:52px;padding:0 4px;font-size:15px;border-bottom:1px solid var(--line);}
  .nav-channels .nav-link::after{display:none;}
  .nav-actions{flex-direction:column;align-items:stretch;gap:10px;padding:12px 0 4px;}
  .nav-actions .btn-cta{width:100%;height:44px;min-height:44px;}
  .nav-countdown{justify-content:center;height:34px;}
}
@media (max-width:575px){
  .brand-text{font-size:18px;}
}

/* ============ 文章头部 ============ */
.article-head{background:var(--surface);border-bottom:1px solid var(--line);padding:28px 0 30px;}
.breadcrumb-line{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;line-height:1.7;color:var(--ink-3);margin-bottom:14px;
}
.breadcrumb-line a{color:var(--ink-3);}
.breadcrumb-line a:hover{color:var(--brand-700);}
.breadcrumb-line .sep{color:var(--line);}
.breadcrumb-line .current{color:var(--ink);font-weight:600;}
.head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.article-title{
  font-size:clamp(24px,3.4vw,38px);
  line-height:1.35;font-weight:800;letter-spacing:-.4px;
  max-width:880px;margin-bottom:14px;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:13px;line-height:1.7;color:var(--ink-3);
}
.article-meta .vline{width:1px;height:12px;background:var(--line);display:inline-block;}
.article-meta .num{font-variant-numeric:tabular-nums;}

/* ============ 布局 ============ */
.article-wrap{padding:44px 0 72px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,780px) 300px;gap:56px;align-items:start;}
}
.article-main{min-width:0;}
.article-side{min-width:0;display:flex;flex-direction:column;gap:20px;}
@media (min-width:1200px){
  .article-side{position:sticky;top:96px;}
}

/* ============ 正文排版 ============ */
.article-content{
  border-top:1px solid var(--line);
  padding-top:28px;
  font-size:16px;line-height:1.9;color:var(--ink);
  word-wrap:break-word;
}
.article-content > p{margin:0 0 22px;}
.article-content > p:first-of-type{font-size:16.5px;color:var(--ink);}
.article-content h2{
  position:relative;
  font-size:26px;line-height:1.4;font-weight:750;
  margin:40px 0 14px;padding-left:12px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  background:var(--lime);border-radius:3px;
}
.article-content h3{font-size:20px;line-height:1.45;margin:28px 0 10px;}
.article-content h4{font-size:17px;line-height:1.5;margin:22px 0 8px;}
.article-content ul,.article-content ol{margin:0 0 22px;padding-left:0;}
.article-content ul li,.article-content ol li{
  position:relative;padding-left:20px;margin-bottom:8px;line-height:1.9;
}
.article-content ul li::before{
  content:"";position:absolute;left:4px;top:12px;width:6px;height:6px;
  border-radius:50%;background:var(--brand-500);
}
.article-content ol{counter-reset:artol;}
.article-content ol li{counter-increment:artol;padding-left:26px;}
.article-content ol li::before{
  content:counter(artol);position:absolute;left:0;top:1px;
  width:18px;height:18px;border-radius:50%;
  background:var(--brand-100);color:var(--brand-700);
  font-size:12px;font-weight:700;line-height:18px;text-align:center;
}
.article-content blockquote{
  margin:24px 0;background:var(--brand-100);
  border-left:3px solid var(--brand-500);
  border-radius:0 10px 10px 0;
  padding:18px 22px;color:var(--ink-2);
}
.article-content blockquote p{margin-bottom:12px;}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content img{border-radius:12px;width:100%;margin:22px 0 8px;}
.article-content figure{margin:24px 0;}
.article-content figcaption{font-size:13px;line-height:1.7;color:var(--ink-3);text-align:center;margin-top:8px;}
.article-content .table-scroll{
  overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:24px 0;
  -webkit-overflow-scrolling:touch;
}
.article-content table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;}
.article-content thead th{
  background:var(--brand-100);color:var(--ink);
  font-size:14px;font-weight:700;text-align:left;
  padding:14px 16px;border:0;
}
.article-content tbody td{padding:14px 16px;border-top:1px solid var(--line);color:var(--ink-2);}
.article-content a{border-bottom:1px solid rgba(11,79,73,.28);}
.article-content a:hover{border-bottom-color:var(--brand-500);}
.article-content code{
  background:var(--brand-100);color:var(--brand-700);
  padding:2px 6px;border-radius:6px;font-size:14px;
}
.article-content hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

/* 空态 */
.empty-state{
  background:var(--brand-100);
  border-radius:var(--r-card);
  padding:56px 24px;text-align:center;
}
.empty-state .es-icon{
  width:52px;height:52px;border-radius:50%;background:var(--surface);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.empty-state .es-icon svg{width:24px;height:24px;}
.empty-state h2{font-size:20px;margin-bottom:8px;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:18px;}

/* 标签行 */
.tag-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
}
.tag-row .tag-label{font-size:13px;color:var(--ink-3);margin-right:2px;}

/* ============ 上下篇 ============ */
.post-nav{
  display:grid;grid-template-columns:1fr;gap:14px;
  margin-top:36px;
}
@media (min-width:768px){.post-nav{grid-template-columns:1fr 1fr;}}
.post-nav .post-nav-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh-card);
  transition:box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.post-nav .post-nav-card:hover{
  text-decoration:none;transform:translateY(-2px);
  box-shadow:var(--sh-card-hover);border-color:var(--brand-500);
}
.post-nav .post-nav-card .pn-dir{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:6px;}
.post-nav .post-nav-card .pn-title{
  display:block;font-size:16px;font-weight:700;line-height:1.55;color:var(--ink);
  transition:color var(--ease);
}
.post-nav .post-nav-card:hover .pn-title{color:var(--brand-700);}
.post-nav .post-nav-card.is-next{text-align:right;}

/* ============ 延伸阅读 ============ */
.related-block{margin-top:52px;}
.block-head{margin-bottom:22px;}
.block-head .short-line{
  display:block;width:32px;height:8px;border-radius:999px;
  background:var(--lime);margin-bottom:12px;
}
.block-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
.block-head .block-sub{font-size:14.5px;color:var(--ink-2);margin:10px 0 0;}
.related-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:576px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:992px){.related-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.related-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card);
  transition:box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.related-card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--sh-card-hover);border-color:var(--brand-500);}
.related-card .rc-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-100);}
.related-card .rc-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.related-card:hover .rc-media img{transform:scale(1.02);}
.related-card .rc-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-card .rc-body h3{
  font-size:17px;line-height:1.55;font-weight:700;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color var(--ease);
}
.related-card:hover .rc-body h3{color:var(--brand-700);}
.related-card .rc-sum{
  font-size:14px;line-height:1.75;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-card .rc-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:10px;font-size:13px;color:var(--ink-3);
}
.related-card .rc-foot .arrow{color:var(--brand-700);font-weight:700;}

/* ============ 返回入口 ============ */
.back-entry{margin-top:40px;display:flex;justify-content:center;}

/* ============ 侧栏 ============ */
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-card);
}
.side-card .side-title{
  font-size:13px;font-weight:700;letter-spacing:.6px;color:var(--ink-3);
  text-transform:none;margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.side-card .side-title::before{
  content:"";width:18px;height:4px;border-radius:999px;background:var(--lime);
}
.toc-list{display:none;}
@media (min-width:1200px){.toc-list{display:block;}}
.toc-list ol{counter-reset:toch;}
.toc-list li{margin-bottom:4px;}
.toc-list a{
  display:block;font-size:14px;line-height:1.7;color:var(--ink-2);
  padding:6px 10px;border-left:2px solid transparent;border-radius:0 8px 8px 0;
  transition:color var(--ease),background-color var(--ease),border-color var(--ease);
}
.toc-list a:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none;border-left-color:var(--brand-500);}
.toc-list a.is-current{color:var(--brand-700);font-weight:700;border-left-color:var(--lime);background:var(--brand-100);}
.toc-list li.is-sub a{padding-left:22px;font-size:13.5px;}

.side-list li + li{border-top:1px solid var(--line);}
.side-list a{
  display:block;padding:12px 0;font-size:14.5px;line-height:1.65;color:var(--ink);
  transition:color var(--ease),transform var(--ease);
}
.side-list a:hover{color:var(--brand-700);transform:translateX(2px);text-decoration:none;}
.side-list .sl-meta{display:block;font-size:12.5px;color:var(--ink-3);margin-top:4px;font-variant-numeric:tabular-nums;}

.join-mini{
  background:var(--brand-800);border-radius:var(--r-lg);padding:22px;color:#fff;
  box-shadow:var(--sh-card);
}
.join-mini .jm-title{font-size:18px;font-weight:750;color:#fff;margin-bottom:8px;}
.join-mini p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.72);margin-bottom:16px;}
.join-mini .btn{width:100%;}

@media (max-width:1199px){
  .article-side{
    border-top:1px solid var(--line);padding-top:28px;gap:18px;
  }
}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0;}
.footer-grid{padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-icon{background:var(--lime);}
.footer-brand .brand-text{color:#fff;font-size:20px;font-weight:800;letter-spacing:.5px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin:0;}
.footer-title{font-size:15px;font-weight:700;color:#E6EFEC;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  font-size:14px;color:rgba(255,255,255,.72);display:inline-block;
  transition:color var(--ease),transform var(--ease);
}
.footer-links a:hover{color:#fff;transform:translateX(2px);text-decoration:none;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);
}
@media (max-width:575px){
  .site-footer{padding-top:48px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:0ms !important;animation-duration:0ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --brand-900:#062A26;
  --brand-800:#0B1F1C;
  --brand-700:#0B4F49;
  --brand-500:#14735F;
  --brand-100:#E6EFEC;
  --lime:#C6F24E;
  --cta:#FF6A3D;
  --cta-hover:#E85829;
  --cta-active:#D24E22;
  --ink:#10201D;
  --ink-2:#4A5B57;
  --ink-3:#7C8B87;
  --line:#DCE3DE;
  --bg:#F5F6F2;
  --surface:#FFFFFF;
  --radius-card:14px;
  --radius-lg:18px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(6,42,38,.06), 0 12px 28px -16px rgba(6,42,38,.18);
  --shadow-card-hover:0 2px 6px rgba(6,42,38,.08), 0 20px 34px -18px rgba(6,42,38,.28);
  --shadow-nav:0 2px 14px -6px rgba(6,42,38,.22);
  --t:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color var(--t),background var(--t),border-color var(--t);}
a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.2px;}
p{margin:0;}
ul,ol{margin:0;}
button{font-family:inherit;}
.container{width:100%;max-width:1180px;padding-left:16px;padding-right:16px;margin:0 auto;}
@media (min-width:768px){
  .container{padding-left:16px;padding-right:16px;}
}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px;}
@media (max-width:575.98px){
  .row{--bs-gutter-x:16px;--bs-gutter-y:16px;}
}

/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.site-header .container{position:relative;}
.site-navbar{display:flex;align-items:center;gap:20px;height:72px;}
.brand-mark{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark:hover{text-decoration:none;}
.brand-icon{
  width:36px;height:36px;border-radius:8px;background:var(--lime);
  display:grid;place-items:center;flex-shrink:0;
}
.brand-icon svg{width:20px;height:20px;display:block;}
.brand-text{font-size:20px;font-weight:800;letter-spacing:.5px;color:var(--ink);}
.navbar-toggler{
  display:none;width:44px;height:44px;margin-left:auto;
  border:1px solid var(--line);border-radius:10px;background:var(--surface);
  align-items:center;justify-content:center;cursor:pointer;
}
.navbar-toggler .bar{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.navbar-toggler .bar::before,
.navbar-toggler .bar::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.navbar-toggler .bar::before{top:-6px;}
.navbar-toggler .bar::after{top:6px;}
.navbar-collapse{display:flex;align-items:center;flex:1;gap:20px;}
.nav-channels{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;flex:1;justify-content:center;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:44px;
  padding:0 12px;font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:color var(--t);
}
.nav-link:hover{color:var(--ink);text-decoration:none;}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:8px;height:2px;
  background:transparent;border-radius:999px;transition:background var(--t);
}
.nav-link:hover::after{background:var(--brand-500);}
.nav-link.is-active{color:var(--ink);font-weight:800;}
.nav-link.is-active::after{background:var(--lime);height:4px;bottom:6px;}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:var(--brand-900);
  font-size:13px;font-weight:700;line-height:1.2;
  padding:7px 14px;border-radius:999px;font-variant-numeric:tabular-nums;
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--cta);box-shadow:0 0 0 4px rgba(255,106,61,.18);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;font-size:15px;font-weight:700;
  border-radius:var(--radius-btn);border:1px solid transparent;cursor:pointer;
  text-decoration:none;
  transition:background var(--t),color var(--t),border-color var(--t),box-shadow var(--t),transform var(--t);
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-cta{
  background:var(--cta);color:#fff;
  box-shadow:0 8px 20px -8px rgba(255,106,61,.6);
}
.btn-cta:hover{background:var(--cta-hover);color:#fff;box-shadow:0 12px 24px -10px rgba(255,106,61,.75);}
.btn-cta:active{background:var(--cta-active);box-shadow:0 4px 12px -8px rgba(255,106,61,.6);}
.btn-sm-cta{height:40px;padding:0 18px;font-size:14px;}
.btn-outline-brand{
  background:transparent;border-color:var(--brand-700);color:var(--brand-700);
}
.btn-outline-brand:hover{background:rgba(11,79,73,.08);color:var(--brand-700);border-color:var(--brand-500);}
.btn-outline-onDark{
  background:transparent;border-color:rgba(255,255,255,.42);color:#fff;
}
.btn-outline-onDark:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* 状态胶囊 */
.state-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.6;
}
.state-open{background:var(--lime);color:var(--brand-900);}
.state-soon{background:var(--brand-100);color:var(--ink-2);}

/* 页面横幅 */
.page-banner{
  position:relative;color:#fff;
  padding:60px 0 54px;min-height:270px;
  display:flex;align-items:center;
  background-image:linear-gradient(90deg,rgba(6,42,38,.86),rgba(6,42,38,.35)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.banner-inner{position:relative;z-index:2;max-width:820px;}
.breadcrumb-line{
  display:flex;align-items:center;gap:8px;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.72);margin-bottom:12px;
}
.breadcrumb-line a{color:rgba(255,255,255,.72);}
.breadcrumb-line a:hover{color:#fff;}
.breadcrumb-line .sep{color:rgba(255,255,255,.42);}
.breadcrumb-line .current{color:#fff;}
.page-banner h1{
  color:#fff;font-size:clamp(28px,4.6vw,46px);font-weight:800;line-height:1.25;letter-spacing:-.5px;
}
.banner-sub{
  margin-top:16px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px;
}
.banner-meta{
  margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.78);
  font-variant-numeric:tabular-nums;
}
.banner-meta .dot-sep{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.4);}
.banner-countdown{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(198,242,78,.16);border:1px solid rgba(198,242,78,.4);
  color:var(--lime);border-radius:999px;padding:5px 13px;font-weight:700;
}

/* 板块通用 */
.section{padding:80px 0;}
.section-tint{background:var(--brand-100);}
.section-surface{background:var(--surface);}
@media (max-width:767.98px){
  .section{padding:52px 0;}
}
.section-head{margin-bottom:40px;}
.head-rule{display:block;width:32px;height:8px;border-radius:999px;background:var(--lime);margin-bottom:16px;}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.35;margin-bottom:12px;}
.section-sub{font-size:15px;line-height:1.75;color:var(--ink-2);max-width:720px;}

/* 流程时间轴 */
.step-track{
  position:relative;list-style:none;margin:0;padding:0 0 0 56px;
}
.step-track::before{
  content:"";position:absolute;left:15px;top:16px;bottom:16px;width:2px;
  background:linear-gradient(180deg,var(--brand-500),var(--lime));border-radius:999px;
}
.step-item{position:relative;padding-bottom:34px;}
.step-item:last-child{padding-bottom:0;}
.step-index{
  position:absolute;left:-56px;top:0;
  width:32px;height:32px;border-radius:50%;
  background:var(--lime);color:var(--brand-900);
  font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
  display:grid;place-items:center;
  box-shadow:0 6px 12px -6px rgba(6,42,38,.5);
}
.step-body h3{font-size:20px;font-weight:700;line-height:1.45;margin-bottom:8px;}
.step-body p{font-size:15px;line-height:1.85;color:var(--ink-2);max-width:780px;}
.step-tag{
  display:inline-block;margin-top:12px;padding:4px 12px;border-radius:999px;
  border:1px solid var(--brand-500);color:var(--brand-700);font-size:13px;font-weight:600;
  background:rgba(20,115,95,.06);
}
@media (max-width:575.98px){
  .step-track{padding-left:48px;}
  .step-index{left:-48px;width:30px;height:30px;font-size:12px;}
  .step-track::before{left:14px;}
}

/* 注意事项卡 */
.notice-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;height:100%;box-shadow:var(--shadow-card);
  transition:box-shadow var(--t),transform var(--t);
}
.notice-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px);}
.notice-card .card-label{
  display:inline-block;font-size:12px;font-weight:700;color:var(--brand-500);
  letter-spacing:1px;margin-bottom:10px;font-variant-numeric:tabular-nums;
}
.notice-card h3{font-size:20px;font-weight:700;line-height:1.45;margin-bottom:12px;}
.notice-card p{font-size:15px;line-height:1.85;color:var(--ink-2);margin-bottom:16px;}
.check-list{list-style:none;padding:0;display:grid;gap:10px;}
.check-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.8;color:var(--ink-2);}
.check-list li::before{
  content:"";position:absolute;left:0;top:8px;width:15px;height:15px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314735F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* 场景卡 */
.scene-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:box-shadow var(--t),transform var(--t);
}
.scene-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px);}
.scene-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--brand-100);}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--t);}
.scene-card:hover .scene-thumb img{transform:scale(1.02);}
.scene-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.scene-body h3{font-size:20px;font-weight:700;line-height:1.45;}
.scene-body p{font-size:15px;line-height:1.85;color:var(--ink-2);}
.scene-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.scene-link{font-size:14px;font-weight:700;color:var(--brand-700);display:inline-flex;align-items:center;gap:6px;}
.scene-link svg{width:16px;height:16px;transition:transform var(--t);}
.scene-card:hover .scene-link svg{transform:translateX(3px);}

/* 深色 CTA 区 */
.cta-band{background:var(--brand-800);color:#fff;padding:76px 0;}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:750;line-height:1.35;margin-bottom:16px;}
.cta-band .head-rule{background:var(--lime);}
.cta-lead{font-size:15px;line-height:1.85;color:rgba(255,255,255,.75);max-width:560px;}
.cta-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px;}
.cta-points li{
  position:relative;padding-left:26px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.86);
}
.cta-points li::before{
  content:"";position:absolute;left:0;top:8px;width:15px;height:15px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C6F24E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.cta-countdown{margin-top:26px;background:rgba(198,242,78,.14);color:var(--lime);border:1px solid rgba(198,242,78,.34);}
.cta-card{
  background:var(--surface);color:var(--ink);
  border-radius:var(--radius-lg);padding:28px;
  box-shadow:0 24px 48px -24px rgba(0,0,0,.55);
}
.cta-card h3{font-size:20px;font-weight:800;line-height:1.45;margin-bottom:10px;}
.cta-card p{font-size:14.5px;line-height:1.8;color:var(--ink-2);margin-bottom:20px;}
.cta-card .btn{width:100%;}
.cta-card .btn+.btn{margin-top:12px;}
.cta-note{margin-top:16px;font-size:13px;line-height:1.7;color:var(--ink-3);}

/* 返回入口 */
.back-entry{padding:56px 0 80px;background:var(--bg);}
.back-entry-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 28px;box-shadow:var(--shadow-card);
}
.back-entry-inner h2{font-size:20px;font-weight:750;margin-bottom:6px;}
.back-entry-inner p{font-size:14.5px;color:var(--ink-2);line-height:1.75;}
.back-entry-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (max-width:575.98px){
  .back-entry-actions{width:100%;}
  .back-entry-actions .btn{width:100%;}
}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding-top:64px;}
.footer-grid{padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.site-footer .brand-text{color:#fff;}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:360px;}
.footer-title{font-size:15px;font-weight:700;color:#E6EFEC;margin-bottom:16px;line-height:1.6;}
.footer-links{list-style:none;padding:0;display:grid;gap:10px;}
.footer-links a{
  display:inline-block;font-size:14px;line-height:1.7;color:rgba(255,255,255,.72);
  transition:color var(--t),transform var(--t);
}
.footer-links a:hover{color:#fff;transform:translateX(2px);text-decoration:none;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.55);
}

/* 响应式导航 */
@media (max-width:991.98px){
  .site-navbar{height:60px;}
  .navbar-toggler{display:flex;}
  .navbar-collapse{
    position:absolute;left:0;right:0;top:100%;
    background:var(--surface);border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-nav);padding:8px 16px 18px;
    flex-direction:column;align-items:stretch;gap:0;
  }
  .nav-channels{flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;}
  .nav-channels .nav-link{height:52px;width:100%;border-bottom:1px solid var(--line);padding:0 4px;}
  .nav-channels .nav-link::after{left:4px;right:auto;width:28px;}
  .nav-actions{flex-direction:column;align-items:stretch;gap:12px;padding-top:16px;}
  .nav-actions .btn{width:100%;}
  .nav-countdown{justify-content:center;}
}
@media (min-width:992px){
  .navbar-collapse.collapse{display:flex !important;}
}
@media (max-width:767.98px){
  .nav-countdown{display:none;}
  .page-banner{padding:44px 0 40px;min-height:230px;}
}
@media (min-width:992px){
  .banner-inner{max-width:860px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0ms !important;animation-duration:0ms !important;}
  .btn:hover{transform:none;}
  .notice-card:hover,.scene-card:hover{transform:none;}
}

/* roulang page: category2 */
:root{
  --brand-900:#062A26;
  --brand-800:#0B1F1C;
  --brand-700:#0B4F49;
  --brand-500:#14735F;
  --brand-100:#E6EFEC;
  --lime:#C6F24E;
  --cta:#FF6A3D;
  --cta-hover:#E85829;
  --cta-active:#D24E22;
  --ink:#10201D;
  --ink-2:#4A5B57;
  --ink-3:#7C8B87;
  --line:#DCE3DE;
  --bg:#F5F6F2;
  --surface:#FFFFFF;
  --radius-sm:10px;
  --radius-card:14px;
  --radius-lg:18px;
  --shadow-card:0 1px 2px rgba(6,42,38,.06),0 12px 28px -16px rgba(6,42,38,.18);
  --shadow-card-hover:0 2px 4px rgba(6,42,38,.07),0 20px 38px -18px rgba(6,42,38,.28);
  --shadow-nav:0 2px 14px -6px rgba(6,42,38,.22);
  --ease:160ms ease-out;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
h1,h2,h3,h4{margin:0;color:var(--ink);}
p{margin:0 0 20px;color:var(--ink-2);}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;}
.container{width:100%;margin-inline:auto;padding-inline:24px;}
@media (min-width:1200px){.container{max-width:1180px;}}
@media (min-width:992px) and (max-width:1199.98px){.container{max-width:960px;}}
@media (min-width:768px) and (max-width:991.98px){.container{max-width:720px;}}
@media (max-width:767.98px){.container{padding-inline:16px;}}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px;}
@media (max-width:767.98px){.row{--bs-gutter-x:16px;--bs-gutter-y:16px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-nav);}
.site-navbar{display:flex;align-items:center;gap:24px;height:72px;position:relative;}
@media (max-width:767.98px){.site-navbar{height:60px;}}
.brand-mark{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0;}
.brand-mark:hover{color:var(--ink);text-decoration:none;}
.brand-icon{
  width:34px;height:34px;border-radius:8px;background:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-icon svg{width:20px;height:20px;}
.brand-text{font-weight:800;font-size:20px;letter-spacing:.5px;color:var(--ink);}
.navbar-toggler{
  width:44px;height:44px;margin-left:auto;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface);display:none;align-items:center;justify-content:center;cursor:pointer;
}
.navbar-toggler .bar{display:block;width:18px;height:2px;background:var(--brand-900);position:relative;}
.navbar-toggler .bar::before,.navbar-toggler .bar::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-900);transition:transform var(--ease);
}
.navbar-toggler .bar::before{top:-6px;}
.navbar-toggler .bar::after{top:6px;}
.nav-channels{display:flex;align-items:center;gap:4px;list-style:none;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:72px;padding:0 12px;
  font-size:15px;font-weight:500;color:var(--ink-2);transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:999px;
  background:transparent;transition:background var(--ease),height var(--ease);
}
.nav-link:hover{color:var(--ink);text-decoration:none;}
.nav-link:hover::after{background:var(--brand-500);}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link.is-active::after{background:var(--lime);height:4px;}
.nav-link.is-active:hover::after{background:var(--lime);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;
  background:var(--lime);color:var(--brand-900);font-size:13px;font-weight:700;white-space:nowrap;
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--brand-900);animation:pulse 1.8s infinite ease-in-out;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 18px;border:0;border-radius:var(--radius-sm);
  background:var(--cta);color:#fff;font-size:15px;font-weight:700;cursor:pointer;
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-cta:hover{background:var(--cta-hover);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(255,106,61,.65);}
.btn-cta:active{background:var(--cta-active);transform:translateY(0);box-shadow:none;}
.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--radius-sm);border:1px solid var(--brand-700);
  background:transparent;color:var(--brand-700);font-size:15px;font-weight:700;cursor:pointer;
  transition:background var(--ease),transform var(--ease),color var(--ease);
}
.btn-outline-brand:hover{background:rgba(20,115,95,.08);color:var(--brand-700);text-decoration:none;transform:translateY(-1px);}
.btn-outline-brand:active{transform:translateY(0);}
.btn-outline-light-2{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.45);
  background:transparent;color:#fff;font-size:15px;font-weight:700;cursor:pointer;
  transition:background var(--ease),transform var(--ease);
}
.btn-outline-light-2:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none;transform:translateY(-1px);}

@media (min-width:992px){
  #mainNav.collapse{display:flex !important;align-items:center;gap:24px;flex:1;}
}
@media (max-width:991.98px){
  .navbar-toggler{display:inline-flex;}
  #mainNav.collapse{
    position:absolute;top:100%;left:-24px;right:-24px;background:var(--surface);
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-nav);
    padding:12px 24px 20px;display:none;
  }
  #mainNav.collapse.show{display:block;}
  .nav-channels{flex-direction:column;align-items:stretch;gap:0;}
  .nav-link{height:52px;padding:0 4px;border-bottom:1px solid var(--line);font-size:16px;}
  .nav-link::after{display:none;}
  .nav-actions{flex-direction:column;align-items:stretch;gap:12px;margin-top:16px;}
  .nav-countdown{display:none;}
  .nav-actions .btn-cta{width:100%;height:44px;}
}

/* ---------- 页头横幅 ---------- */
.page-hero{
  position:relative;display:flex;align-items:center;min-height:262px;padding:56px 0;
  background-image:linear-gradient(90deg,rgba(6,42,38,.86),rgba(6,42,38,.35)),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center right;color:#fff;
}
.page-hero h1{
  color:#fff;font-size:clamp(28px,4.4vw,44px);font-weight:800;line-height:1.22;letter-spacing:-.5px;
  margin:0 0 16px;max-width:820px;
}
.page-hero-desc{color:rgba(255,255,255,.86);font-size:16px;line-height:1.75;margin:0 0 20px;max-width:640px;}
.breadcrumb-nav{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:12px;}
.breadcrumb-nav a{color:rgba(255,255,255,.78);}
.breadcrumb-nav a:hover{color:#fff;}
.breadcrumb-nav .sep{color:rgba(255,255,255,.45);}
.breadcrumb-nav .current{color:#fff;font-weight:600;}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;color:rgba(255,255,255,.78);}
.status-tag{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:700;
}
.status-tag.is-open{background:var(--lime);color:var(--brand-900);}
.status-tag.is-open .pulse-dot{width:7px;height:7px;}
.status-tag.is-soon{background:var(--brand-100);color:var(--ink-2);}
.meta-sep{width:1px;height:14px;background:rgba(255,255,255,.28);display:inline-block;}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
@media (max-width:767.98px){.section{padding:52px 0;}}
.section-surface{background:var(--surface);}
.section-tint{background:var(--brand-100);}
.section-head{max-width:740px;margin-bottom:40px;}
.section-head::before{
  content:"";display:block;width:32px;height:8px;border-radius:999px;background:var(--lime);margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.35;letter-spacing:-.3px;margin-bottom:16px;}
.section-head p{font-size:15px;line-height:1.75;color:var(--ink-2);max-width:640px;}

/* ---------- 图文对照 ---------- */
.split-row + .split-row{margin-top:64px;}
@media (max-width:767.98px){.split-row + .split-row{margin-top:44px;}}
.split-media{margin:0;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);}
.split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-card);}
.split-copy h3{font-size:22px;font-weight:700;line-height:1.45;margin-bottom:16px;}
.split-copy p{font-size:15.5px;line-height:1.9;color:var(--ink-2);margin-bottom:16px;}
.tick-list{list-style:none;}
.tick-list li{position:relative;padding-left:28px;margin-bottom:10px;font-size:15px;line-height:1.75;color:var(--ink-2);}
.tick-list li:last-child{margin-bottom:0;}
.tick-list li::before{
  content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:rgba(20,115,95,.12);
}
.tick-list li::after{
  content:"";position:absolute;left:5px;top:11px;width:7px;height:4px;
  border-left:2px solid var(--brand-500);border-bottom:2px solid var(--brand-500);transform:rotate(-45deg);
}

/* ---------- 参数对照表 ---------- */
.spec-wrap{
  border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden;
  box-shadow:var(--shadow-card);
}
.spec-table{width:100%;border-collapse:collapse;font-size:15px;}
.spec-table th,.spec-table td{
  padding:12px 20px;height:52px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;
}
.spec-table thead th{background:var(--brand-100);color:var(--brand-900);font-size:14px;font-weight:700;}
.spec-table tbody th{width:180px;font-weight:700;color:var(--ink);}
.spec-table tbody tr:nth-child(even){background:rgba(230,239,236,.5);}
.spec-table tbody tr:last-child th,.spec-table tbody tr:last-child td{border-bottom:0;}
.spec-note{font-size:13px;color:var(--ink-3);margin-top:14px;}
@media (max-width:767.98px){
  .spec-wrap{overflow-x:auto;}
  .spec-table{min-width:620px;}
  .spec-table th,.spec-table td{padding:12px 16px;}
}

/* ---------- 宽卡 ---------- */
.wide-card{
  display:flex;gap:20px;height:100%;padding:20px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  transition:transform var(--ease),box-shadow var(--ease);
}
.wide-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);}
.wide-card img{width:168px;height:126px;object-fit:cover;border-radius:12px;flex-shrink:0;}
.wide-card h3{font-size:20px;font-weight:700;line-height:1.45;margin-bottom:10px;}
.wide-card p{font-size:15px;line-height:1.75;color:var(--ink-2);margin-bottom:12px;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand-700);}
.text-link:hover{color:var(--brand-500);}
@media (max-width:575.98px){
  .wide-card{flex-direction:column;}
  .wide-card img{width:100%;height:180px;}
}

/* ---------- 深色 CTA ---------- */
.cta-band{
  background:var(--brand-800);border-radius:var(--radius-lg);padding:44px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;color:#fff;
  box-shadow:var(--shadow-card);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);font-weight:750;line-height:1.35;margin-bottom:16px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.8;}
.cta-points{list-style:none;margin:20px 0 0;}
.cta-points li{position:relative;padding-left:20px;margin-bottom:10px;font-size:15px;color:rgba(255,255,255,.86);}
.cta-points li:last-child{margin-bottom:0;}
.cta-points li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--lime);
}
.cta-side{display:flex;flex-direction:column;gap:16px;align-items:flex-start;}
.cta-countdown{
  display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 16px;border-radius:999px;
  border:1px solid rgba(198,242,78,.5);color:var(--lime);font-size:14px;font-weight:700;
}
.cta-countdown .countdown-value{font-weight:800;letter-spacing:.5px;}
@media (max-width:991.98px){
  .cta-band{grid-template-columns:1fr;padding:32px 24px;gap:28px;}
}
.back-row{margin-top:40px;display:flex;justify-content:center;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding-top:64px;margin-top:0;}
.footer-grid{padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-text{color:#fff;}
.site-footer p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.8;margin:0;}
.footer-title{font-size:15px;font-weight:700;color:#E6EFEC;margin-bottom:16px;}
.footer-links{list-style:none;}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  color:rgba(255,255,255,.72);font-size:14px;transition:color var(--ease),transform var(--ease);display:inline-block;
}
.footer-links a:hover{color:#fff;text-decoration:none;transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6);
}
@media (max-width:767.98px){
  .site-footer{padding-top:48px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0ms !important;animation-duration:0ms !important;animation-iteration-count:1 !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --brand-900:#062A26;
  --brand-800:#0B1F1C;
  --brand-700:#0B4F49;
  --brand-500:#14735F;
  --brand-100:#E6EFEC;
  --lime:#C6F24E;
  --cta:#FF6A3D;
  --cta-hover:#E85829;
  --cta-active:#D24E22;
  --ink:#10201D;
  --ink-2:#4A5B57;
  --ink-3:#7C8B87;
  --line:#DCE3DE;
  --bg:#F5F6F2;
  --surface:#FFFFFF;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --r-img:12px;
  --sh-card:0 1px 2px rgba(6,42,38,.06), 0 12px 28px -16px rgba(6,42,38,.18);
  --sh-card-hover:0 2px 4px rgba(6,42,38,.08), 0 20px 34px -14px rgba(6,42,38,.24);
  --sh-nav:0 2px 14px -6px rgba(6,42,38,.22);
  --ease:160ms ease-out;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:var(--brand-700);text-decoration:none;text-underline-offset:3px;transition:color var(--ease),background-color var(--ease),border-color var(--ease);}
a:hover{color:var(--brand-500);text-decoration:underline;}
a:visited{color:var(--brand-700);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;color:var(--ink);}
h1{font-size:clamp(28px,5vw,52px);font-weight:800;line-height:1.22;letter-spacing:-.5px;}
h2{font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.35;}
h3{font-size:20px;font-weight:700;line-height:1.45;}
.num,.countdown-value,time,.metric-num,.rank-value{font-variant-numeric:tabular-nums;}

:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}

.container{
  width:100%;
  max-width:100%;
  margin-inline:auto;
  padding-inline:16px;
}
@media (min-width:768px){.container{max-width:720px;padding-inline:20px;}}
@media (min-width:992px){.container{max-width:960px;}}
@media (min-width:1200px){.container{max-width:1180px;}}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px;}
@media (max-width:767.98px){.row{--bs-gutter-x:16px;--bs-gutter-y:16px;}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  text-decoration:none;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn:disabled,.btn.disabled{opacity:.4;cursor:not-allowed;transform:none;}
.btn-cta{background:var(--cta);color:#fff;box-shadow:0 8px 20px -8px rgba(255,106,61,.65);}
.btn-cta:hover,.btn-cta:focus-visible{background:var(--cta-hover);color:#fff;box-shadow:0 12px 24px -8px rgba(255,106,61,.7);}
.btn-cta:active{background:var(--cta-active);box-shadow:0 4px 12px -6px rgba(255,106,61,.5);}
.btn-outline-brand{background:transparent;color:var(--brand-700);border-color:var(--brand-700);}
.btn-outline-brand:hover{background:var(--brand-700);color:#fff;border-color:var(--brand-700);}
.btn-outline-light2{background:transparent;color:#fff;border-color:rgba(255,255,255,.48);}
.btn-outline-light2:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.8);}
.btn-lg{padding:14px 26px;font-size:16px;min-height:50px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background-color var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.site-navbar{display:flex;align-items:center;gap:28px;height:72px;}
.brand-mark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;}
.brand-mark:hover{text-decoration:none;}
.brand-icon{
  width:36px;height:36px;border-radius:8px;background:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-icon svg{width:20px;height:20px;}
.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.5px;white-space:nowrap;}
.brand-mark:hover .brand-text{color:var(--brand-700);}

.nav-channels{display:flex;align-items:center;gap:22px;flex:1;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:8px 2px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  white-space:nowrap;
  text-decoration:none;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:999px;
  background:transparent;transition:background var(--ease),height var(--ease);
}
.nav-link:hover{color:var(--brand-700);text-decoration:none;}
.nav-link:hover::after{background:var(--brand-500);}
.nav-link.is-active{color:var(--ink);font-weight:800;}
.nav-link.is-active::after{height:4px;background:var(--lime);}

.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--lime);color:var(--brand-900);
  font-size:13px;font-weight:700;white-space:nowrap;
}
.countdown-badge.on-dark{background:transparent;border:1px solid rgba(198,242,78,.5);color:var(--lime);}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--brand-900);flex:0 0 auto;}
.on-dark .pulse-dot{background:var(--lime);}

.navbar-toggler{
  display:none;
  width:44px;height:44px;align-items:center;justify-content:center;
  margin-left:auto;background:var(--surface);
  border:1px solid var(--line);border-radius:10px;cursor:pointer;
}
.bar{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.bar::before,.bar::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.bar::before{top:-6px;}
.bar::after{top:6px;}

@media (min-width:992px){
  #mainNav{display:flex;align-items:center;gap:28px;flex:1;}
}
@media (max-width:991.98px){
  .site-navbar{height:60px;position:relative;}
  .navbar-toggler{display:inline-flex;}
  #mainNav.collapse{
    position:absolute;top:calc(100% + 8px);left:12px;right:12px;z-index:1040;
    background:var(--surface);border:1px solid var(--line);border-radius:14px;
    box-shadow:0 18px 36px -18px rgba(6,42,38,.35);
    padding:10px 14px 16px;
  }
  .nav-channels{flex-direction:column;gap:0;width:100%;}
  .nav-channels li{width:100%;}
  .nav-link{display:flex;align-items:center;min-height:52px;width:100%;border-bottom:1px solid var(--line);padding:0 4px;}
  .nav-link::after{display:none;}
  .nav-link.is-active{color:var(--brand-700);box-shadow:inset 3px 0 0 var(--lime);padding-left:14px;}
  .nav-channels li:last-child .nav-link{border-bottom:none;}
  .nav-actions{flex-direction:column;align-items:stretch;gap:10px;margin:14px 0 0;width:100%;}
  .nav-actions .btn{width:100%;}
  .nav-countdown{justify-content:center;}
}
@media (max-width:767.98px){
  .nav-countdown{display:none;}
}

/* ============ 页面横幅 ============ */
.page-banner{
  position:relative;
  min-height:252px;
  display:flex;
  align-items:center;
  padding:38px 0 34px;
  overflow:hidden;
  background:var(--brand-900);
}
.page-banner .banner-media{
  position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(6,42,38,.86),rgba(6,42,38,.35)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.page-banner .container{position:relative;z-index:1;}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:12px;}
.breadcrumb-line a{color:rgba(255,255,255,.72);text-decoration:none;}
.breadcrumb-line a:hover{color:#fff;text-decoration:underline;}
.breadcrumb-line .sep{color:rgba(255,255,255,.42);}
.breadcrumb-line .current{color:#fff;font-weight:600;}
.page-banner h1{color:#fff;max-width:820px;}
.banner-sub{margin:14px 0 0;color:rgba(255,255,255,.82);font-size:15px;max-width:640px;}
.banner-status{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;}
.banner-status .meta-item{font-size:13px;color:rgba(255,255,255,.72);}
.banner-countdown{display:none;}
@media (max-width:767.98px){
  .page-banner{min-height:220px;padding:32px 0 28px;}
  .banner-countdown{display:inline-flex;}
}

/* ============ 通用状态 / 标签 ============ */
.status-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:700;white-space:nowrap;
}
.status-pill.is-open{background:var(--lime);color:var(--brand-900);}
.status-pill.is-soon{background:var(--brand-100);color:var(--ink-2);}
.tag-pill{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border:1px solid var(--brand-500);border-radius:999px;
  font-size:13px;font-weight:600;color:var(--brand-700);background:rgba(255,255,255,.9);
  transition:background-color var(--ease);
}
a.tag-pill:hover{background:rgba(20,115,95,.08);text-decoration:none;}

/* ============ 区块框架 ============ */
.section{padding:80px 0;}
.section-tight{padding:56px 0;}
.section-surface{background:var(--surface);}
.section-tint{background:var(--brand-100);}
@media (max-width:767.98px){
  .section{padding:52px 0;}
  .section-tight{padding:40px 0;}
}
.section-head{margin-bottom:36px;max-width:760px;}
.section-head h2::before{
  content:"";display:block;width:32px;height:8px;border-radius:999px;
  background:var(--lime);margin-bottom:14px;
}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:15px;}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
.section-head-row .section-head{margin-bottom:0;}
.section-note{font-size:13px;color:var(--ink-3);}

/* ============ 指标卡 ============ */
.metric-card{
  position:relative;height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px 20px 20px;
  box-shadow:var(--sh-card);
  overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease);
}
.metric-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--lime);
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);}
.metric-num{display:block;font-size:36px;font-weight:800;line-height:1.1;color:var(--brand-700);}
.metric-num small{font-size:16px;font-weight:700;margin-left:4px;}
.metric-label{margin:10px 0 0;font-size:13px;color:var(--ink-2);line-height:1.7;}

/* ============ 内容卡 ============ */
.data-card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card);
  overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.data-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);border-color:rgba(20,115,95,.35);}
.data-card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none;}
.data-card-link:hover{text-decoration:none;color:inherit;}
.data-card-media{position:relative;margin:0;aspect-ratio:16/10;overflow:hidden;background:var(--brand-100);}
.data-card-media img{width:100%;height:100%;object-fit:cover;transition:transform 200ms ease-out;}
.data-card:hover .data-card-media img{transform:scale(1.02);}
.data-card-media .tag-pill{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);}
.data-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.data-card-body h3{font-size:20px;line-height:1.45;}
.data-card-body p{margin:10px 0 0;font-size:15px;color:var(--ink-2);line-height:1.75;}
.card-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-size:14px;font-weight:700;color:var(--brand-700);
}
.card-more svg{width:16px;height:16px;transition:transform var(--ease);}
.data-card:hover .card-more svg{transform:translateX(3px);}

/* ============ 排行列表 ============ */
.rank-list{border-top:1px solid var(--line);}
.rank-item{
  display:flex;align-items:center;gap:16px;
  padding:18px 4px;border-bottom:1px solid var(--line);
  min-height:52px;
  transition:background-color var(--ease);
}
.rank-item:hover{background:rgba(20,115,95,.05);}
.rank-no{
  flex:0 0 40px;font-size:20px;font-weight:800;color:var(--brand-500);
  font-variant-numeric:tabular-nums;
}
.rank-main{flex:1;min-width:0;}
.rank-main h3{font-size:17px;font-weight:700;line-height:1.5;}
.rank-meta{margin:4px 0 0;font-size:13px;color:var(--ink-3);}
.rank-value{font-size:15px;font-weight:700;color:var(--brand-700);white-space:nowrap;}
@media (max-width:575.98px){
  .rank-item{flex-wrap:wrap;gap:10px;}
  .rank-main{flex:1 1 100%;}
}

/* ============ 数据表 ============ */
.table-wrap{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.data-table{width:100%;border-collapse:collapse;margin:0;}
.data-table th,.data-table td{
  border:none;border-bottom:1px solid var(--line);
  padding:14px 18px;font-size:14px;text-align:left;vertical-align:middle;
}
.data-table thead th{background:var(--brand-100);color:var(--brand-900);font-weight:700;font-size:14px;}
.data-table tbody tr{min-height:52px;}
.data-table tbody tr:nth-child(even){background:rgba(230,239,236,.5);}
.data-table tbody tr:last-child td{border-bottom:none;}

/* ============ 说明块 ============ */
.note-card{
  background:var(--brand-100);
  border-radius:var(--r-card);
  padding:24px;
  height:100%;
}
.note-list li{
  position:relative;padding-left:20px;margin-bottom:10px;
  font-size:15px;color:var(--ink-2);line-height:1.8;
}
.note-list li:last-child{margin-bottom:0;}
.note-list li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--brand-500);
}
.plain-list li{
  position:relative;padding-left:20px;margin-bottom:10px;font-size:15px;color:var(--ink-2);line-height:1.8;
}
.plain-list li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--lime);
}

/* ============ FAQ ============ */
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--surface);
  margin-bottom:10px;
  overflow:hidden;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-header{margin:0;}
.faq-accordion .accordion-button{
  width:100%;
  display:flex;align-items:center;gap:14px;
  padding:18px 22px;
  background:var(--surface);
  border:none;
  font-size:17px;font-weight:700;color:var(--ink);
  text-align:left;line-height:1.5;
  box-shadow:none;
  transition:background-color var(--ease),box-shadow var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--brand-700);
  box-shadow:inset 4px 0 0 var(--lime);
}
.faq-accordion .accordion-button:focus{box-shadow:inset 4px 0 0 var(--lime);outline:2px solid var(--lime);outline-offset:-3px;}
.faq-accordion .accordion-button::after{
  content:"+";
  margin-left:auto;
  font-size:22px;font-weight:700;line-height:1;color:var(--brand-700);
  background-image:none;
  width:auto;height:auto;
  transition:transform var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);}
.faq-index{
  flex:0 0 auto;font-size:13px;font-weight:800;color:var(--brand-500);
  font-variant-numeric:tabular-nums;min-width:24px;
}
.faq-accordion .accordion-body{
  padding:0 22px 20px 60px;
  font-size:15px;color:var(--ink-2);line-height:1.85;
}
@media (max-width:575.98px){
  .faq-accordion .accordion-button{font-size:16px;padding:16px 16px;}
  .faq-accordion .accordion-body{padding:0 16px 18px 46px;}
}

/* ============ CTA ============ */
.cta-section{
  background:var(--brand-800);
  padding:76px 0;
}
.cta-section h2{color:#fff;}
.cta-section .section-head p{color:rgba(255,255,255,.74);}
.cta-title::before{
  content:"";display:block;width:32px;height:8px;border-radius:999px;background:var(--lime);margin-bottom:14px;
}
.cta-points li{
  position:relative;padding-left:22px;margin-bottom:12px;font-size:15px;color:rgba(255,255,255,.82);line-height:1.8;
}
.cta-points li:last-child{margin-bottom:0;}
.cta-points li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;background:var(--lime);
}
.cta-panel{
  background:var(--surface);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:0 24px 48px -24px rgba(0,0,0,.45);
}
.cta-panel p{font-size:14px;color:var(--ink-2);line-height:1.8;margin-bottom:18px;}
.cta-panel .btn + .btn{margin-top:12px;}
.cta-footnote{margin-top:14px;font-size:13px;color:var(--ink-3);line-height:1.7;}
@media (max-width:767.98px){
  .cta-section{padding:52px 0;}
  .cta-panel{padding:22px;}
}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  padding-top:64px;
  font-size:14px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;font-size:20px;font-weight:800;letter-spacing:.5px;}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);}
.footer-title{font-size:15px;font-weight:700;color:#E6EFEC;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;display:inline-block;transition:color var(--ease),transform var(--ease);}
.footer-links a:hover{color:#fff;text-decoration:none;transform:translateX(2px);}
.footer-bottom{
  margin-top:52px;
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.58);
}
@media (max-width:767.98px){
  .site-footer{padding-top:48px;}
  .footer-bottom{flex-direction:column;margin-top:36px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0ms !important;animation-duration:0ms !important;}
}