/* roulang page: index */
:root{
  --orange:#F45B1F;
  --orange-soft:#FF8A3D;
  --green:#0FAF7A;
  --lime:#D8FF3E;
  --bg:#F7F4EF;
  --ink:#171717;
  --muted:#5E5A54;
  --card:#FFFFFF;
  --line:rgba(23,23,23,.10);
  --line-strong:rgba(23,23,23,.18);
  --grad:linear-gradient(135deg,#F45B1F 0%,#FF8A3D 42%,#0FAF7A 100%);
  --r-lg:26px;
  --r-md:20px;
  --r-sm:14px;
  --sh:0 18px 40px rgba(23,23,23,.08);
  --sh-hover:0 24px 56px rgba(23,23,23,.14);
  --container:1240px;
  --ff:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff);background:var(--bg);color:var(--ink);
  font-size:17px;line-height:1.85;font-weight:400;letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(244,91,31,.35);outline-offset:2px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.18;letter-spacing:-0.01em;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
input,textarea{font-family:inherit;font-size:16px}
::selection{background:rgba(244,91,31,.18)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:32px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--orange);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
.section-title{font-size:clamp(26px,3.2vw,42px);font-weight:700;margin-bottom:16px}
.section-desc{color:var(--muted);font-size:17px;max-width:680px}
.muted{color:var(--muted)}
.small{font-size:14px}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(247,244,239,.9);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-0.01em;color:var(--ink)}
.logo-dot{
  width:10px;height:10px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 5px rgba(244,91,31,.14);animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.82);opacity:.75}}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:inline-block;padding:10px 16px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--muted);
}
.nav-links a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;border-radius:2px;
  background:var(--grad);opacity:0;transform:scaleX(.4);transition:.25s ease;
}
.nav-links a:hover{color:var(--ink);background:rgba(23,23,23,.045)}
.nav-links a.active{color:var(--ink);font-weight:700}
.nav-links a.active::after{opacity:1;transform:scaleX(1)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;
  background:var(--grad);color:#fff;font-size:15px;font-weight:700;
  box-shadow:0 10px 24px rgba(244,91,31,.26);
}
.nav-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:0 16px 32px rgba(244,91,31,.32)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;
}
.nav-drawer{
  display:none;border-top:1px solid var(--line);background:rgba(247,244,239,.98);
  padding:12px 32px 24px;
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 4px;font-size:20px;font-weight:600;border-bottom:1px solid var(--line);color:var(--ink);
}
.nav-drawer a i{font-size:14px;color:var(--muted)}
.nav-drawer a.active{color:var(--orange)}
.nav-drawer .drawer-cta{margin-top:20px;border-bottom:0}
.nav-drawer .drawer-cta span{
  display:block;text-align:center;width:100%;padding:15px;border-radius:999px;
  background:var(--grad);color:#fff;font-size:16px;font-weight:700;
}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:16px;font-weight:700;cursor:pointer;
  border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(244,91,31,.26)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 20px 38px rgba(244,91,31,.34)}
.btn-ghost{background:transparent;border-color:rgba(244,91,31,.5);color:var(--orange)}
.btn-ghost:hover{background:rgba(244,91,31,.08);transform:translateY(-2px)}
.btn-line{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-line:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:14px}
.text-cta{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--orange);
  border-bottom:2px solid rgba(244,91,31,.28);padding-bottom:2px;
}
.text-cta:hover{border-color:var(--orange)}
.tag{
  display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;
  font-size:13px;font-weight:600;background:rgba(23,23,23,.05);color:var(--muted);white-space:nowrap;
}
.tag i{font-size:9px}
.tag-live{background:rgba(244,91,31,.12);color:#B23F0C}
.tag-live i{color:var(--orange)}
.tag-green{background:rgba(15,175,122,.13);color:#0B7C57}
.tag-green i{color:var(--green)}
.tag-lime{background:rgba(216,255,62,.35);color:#4C5A00}
.tag-line{background:transparent;border:1px solid var(--line-strong)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 88px}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center right;
  opacity:.16;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 80% at 0% 0%,rgba(247,244,239,.94) 0%,rgba(247,244,239,.72) 46%,rgba(247,244,239,.35) 100%);
}
.hero > .container{position:relative;z-index:2}
.hero h1{
  font-size:clamp(34px,5.2vw,62px);font-weight:800;line-height:1.08;letter-spacing:-0.02em;margin-bottom:20px;
}
.hero h1 .hl{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:18px;line-height:1.8;color:var(--muted);max-width:620px;margin-bottom:28px}
.hero-grid{margin-top:8px}
.hero-cover{
  position:relative;margin-top:28px;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh);background:#fff;
}
.hero-cover img{width:100%;height:clamp(220px,32vw,340px);object-fit:cover;transition:transform .5s ease}
.hero-cover:hover img{transform:scale(1.03)}
.hero-cover::after{
  content:"";position:absolute;inset:auto 0 0 0;height:52%;
  background:linear-gradient(180deg,rgba(23,23,23,0) 0%,rgba(23,23,23,.66) 100%);
}
.hero-cover .cover-badge{
  position:absolute;top:18px;left:18px;z-index:3;
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.92);font-size:13px;font-weight:700;color:#B23F0C;
}
.hero-cover .cover-badge i{color:var(--orange);font-size:9px}
.hero-cover .cover-meta{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:3;color:#fff;
}
.hero-cover .cover-meta strong{display:block;font-size:21px;font-weight:700;margin-bottom:4px}
.hero-cover .cover-meta span{font-size:14px;color:rgba(255,255,255,.82)}
.hero-points{margin-top:26px;display:grid;gap:12px}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--muted)}
.hero-points i{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(15,175,122,.13);color:var(--green);font-size:12px;margin-top:4px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

.countdown-card{
  background:#171717;border-radius:var(--r-lg);padding:30px;color:#fff;
  box-shadow:0 26px 56px rgba(23,23,23,.22);position:relative;overflow:hidden;
}
.countdown-card::before{
  content:"";position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;
  background:var(--grad);opacity:.28;filter:blur(6px);
}
.countdown-label{
  position:relative;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.08em;color:rgba(255,255,255,.68);text-transform:uppercase;margin-bottom:18px;
}
.countdown-label i{color:var(--lime);font-size:8px}
.countdown-digits{position:relative;display:flex;align-items:flex-end;gap:10px;font-variant-numeric:tabular-nums}
.countdown-digits .num{
  font-size:clamp(40px,6vw,58px);font-weight:800;line-height:1;color:var(--lime);
  font-variant-numeric:tabular-nums;letter-spacing:-0.02em;
}
.countdown-digits .unit{font-size:14px;color:rgba(255,255,255,.55);padding-bottom:8px}
.countdown-meta{position:relative;margin-top:18px;font-size:14px;color:rgba(255,255,255,.62);line-height:1.7}
.countdown-bars{position:relative;margin-top:22px;display:grid;gap:12px}
.bar-row{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.7)}
.bar-row .bar{flex:1;height:6px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden}
.bar-row .bar span{display:block;height:100%;border-radius:999px;background:var(--grad)}
.bar-row b{color:#fff;font-weight:700;font-variant-numeric:tabular-nums}
.countdown-actions{margin-top:26px;display:grid;gap:12px}
.countdown-actions .btn{width:100%}

/* ---------- 数据徽章条 ---------- */
.stats-strip{
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.stat-cell{padding:30px 24px;border-right:1px solid var(--line)}
.stat-cell:last-child{border-right:0}
.stat-cell .top{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:10px}
.stat-cell .top i{color:var(--orange);font-size:12px}
.stat-value{font-size:clamp(26px,3vw,34px);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
.stat-value small{font-size:14px;font-weight:600;color:var(--muted);margin-left:4px}
.stat-note{font-size:13px;color:var(--muted);margin-top:6px}

/* ---------- 时间轴预览 ---------- */
.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.timeline-row{
  display:grid;grid-template-columns:200px 1fr auto;gap:28px;align-items:center;
  padding:26px 30px;border-bottom:1px solid var(--line);transition:background-color .25s ease;
}
.timeline-row:last-child{border-bottom:0}
.timeline-row:hover{background:rgba(244,91,31,.035)}
.timeline-thumb{border-radius:var(--r-sm);overflow:hidden;background:var(--bg)}
.timeline-thumb img{width:100%;height:118px;object-fit:cover;transition:transform .45s ease}
.timeline-row:hover .timeline-thumb img{transform:scale(1.04)}
.timeline-body h3{font-size:20px;margin:8px 0 10px}
.timeline-body p{font-size:15px;color:var(--muted);line-height:1.75}
.timeline-aside{text-align:right;min-width:150px}
.timeline-aside .clock{
  font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-0.01em;margin-bottom:10px;
}
.timeline-aside .clock small{font-size:13px;color:var(--muted);font-weight:600;margin-left:4px}

/* ---------- 内容列表 ---------- */
.post-feature{
  display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);
  transition:transform .28s ease,box-shadow .28s ease;
}
.post-feature:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.post-feature .media{overflow:hidden;min-height:280px}
.post-feature .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-feature:hover .media img{transform:scale(1.03)}
.post-feature .body{padding:34px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.post-feature h3{font-size:clamp(22px,2.4vw,28px);line-height:1.32}
.post-feature p{color:var(--muted);font-size:16px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:14px;color:var(--muted)}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}

.post-card{
  height:100%;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:0 12px 28px rgba(23,23,23,.06);
  transition:transform .28s ease,box-shadow .28s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover)}
.post-card .media{overflow:hidden}
.post-card .media img{width:100%;height:186px;object-fit:cover;transition:transform .5s ease}
.post-card:hover .media img{transform:scale(1.03)}
.post-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-card h3{font-size:19px;line-height:1.42}
.post-card:hover h3{color:var(--orange)}
.post-card p{font-size:15px;color:var(--muted);line-height:1.72}
.post-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.empty-state{
  background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-md);
  padding:52px 28px;text-align:center;color:var(--muted);
}
.empty-state i{font-size:28px;color:rgba(23,23,23,.22);display:block;margin-bottom:14px}
.empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:8px}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.cat-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:290px;display:flex;
  flex-direction:column;justify-content:flex-end;padding:30px;color:#fff;background:#171717;
  box-shadow:var(--sh);transition:transform .28s ease,box-shadow .28s ease;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);color:#fff}
.cat-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;
  transition:transform .6s ease,opacity .4s ease;
}
.cat-card:hover img{transform:scale(1.04);opacity:.62}
.cat-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,23,23,.12) 0%,rgba(23,23,23,.86) 100%);
}
.cat-card .inner{position:relative;z-index:2}
.cat-card h3{color:#fff;font-size:24px;margin:12px 0 10px}
.cat-card p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.72}
.cat-card .go{
  margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--lime);
}
.cat-card.wide h3{font-size:30px}
.cat-card.wide p{max-width:420px}

/* ---------- 订阅 ---------- */
.subscribe{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:44px;
  box-shadow:var(--sh);position:relative;overflow:hidden;
}
.subscribe::before{
  content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--grad);
}
.subscribe-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.subscribe h2{font-size:clamp(24px,2.8vw,34px);margin-bottom:14px}
.subscribe p{color:var(--muted);font-size:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field input{
  width:100%;padding:14px 18px;border-radius:var(--r-sm);border:1px solid var(--line-strong);
  background:#FCFBF9;color:var(--ink);transition:.22s ease;
}
.field input::placeholder{color:#A8A39C}
.field input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(244,91,31,.14);background:#fff}
.form-hint{font-size:13px;color:var(--muted);margin-top:10px}
.form-note{
  margin-top:16px;padding:12px 16px;border-radius:var(--r-sm);background:rgba(15,175,122,.1);
  color:#0B7C57;font-size:14px;display:none;
}
.form-note.show{display:block}
.checkline{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin:14px 0 20px}
.checkline i{color:var(--green);margin-top:5px}

/* ---------- FAQ ---------- */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 34px;box-shadow:var(--sh)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 2px;font-size:19px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-strong);
  display:grid;place-items:center;color:var(--ink);font-size:12px;transition:.28s ease;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--grad);color:#fff;border-color:transparent}
.faq-answer{padding:0 2px 26px;color:var(--muted);font-size:16px;max-width:820px;line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;border-radius:var(--r-lg);overflow:hidden;padding:64px 48px;color:#fff;
  background:#171717;
}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(23,23,23,.92) 0%,rgba(23,23,23,.66) 60%,rgba(15,175,122,.55) 100%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr auto;gap:36px;align-items:center}
.cta-inner h2{color:#fff;font-size:clamp(26px,3vw,38px);margin-bottom:14px}
.cta-inner p{color:rgba(255,255,255,.8);font-size:17px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:#171717;color:rgba(255,255,255,.72);margin-top:0;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:800;margin-bottom:16px}
.footer-brand .logo-dot{box-shadow:0 0 0 5px rgba(244,91,31,.22)}
.site-footer p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.6);max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:15px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:14px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-drawer{padding:12px 24px 24px}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .stat-cell{border-bottom:1px solid var(--line)}
  .stat-cell:nth-child(3){border-right:0}
  .cat-grid{grid-template-columns:1fr 1fr}
  .cat-card.wide{grid-column:span 2}
  .subscribe-grid{grid-template-columns:1fr;gap:30px}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:768px){
  body{font-size:16px;line-height:1.85}
  .section{padding:56px 0}
  .hero{padding:48px 0 64px}
  .hero-cover img{height:220px}
  .timeline-row{grid-template-columns:1fr;gap:16px;padding:22px}
  .timeline-thumb img{height:170px}
  .timeline-aside{text-align:left}
  .post-feature{grid-template-columns:1fr}
  .post-feature .media{min-height:200px;height:200px}
  .post-feature .body{padding:24px}
  .cat-grid{grid-template-columns:1fr}
  .cat-card.wide{grid-column:span 1}
  .subscribe{padding:30px 22px}
  .faq-wrap{padding:6px 20px}
  .faq-item summary{font-size:17px;padding:20px 0}
  .cta-band{padding:44px 24px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
}
@media screen and (max-width:520px){
  .container{padding:0 18px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat-cell{padding:22px 16px}
  .stat-cell:nth-child(2n){border-right:0}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .countdown-card{padding:24px 20px}
  .countdown-digits{gap:6px}
}

/* roulang page: article */
:root{
  --orange:#F45B1F;
  --orange-soft:#FFF1E9;
  --green:#0FAF7A;
  --green-soft:#E8F8F2;
  --lime:#D8FF3E;
  --bg:#F7F4EF;
  --ink:#171717;
  --muted:#5E5A54;
  --card:#FFFFFF;
  --line:rgba(23,23,23,.10);
  --line-strong:rgba(23,23,23,.18);
  --grad:linear-gradient(135deg,#F45B1F 0%,#FF8A3D 42%,#0FAF7A 100%);
  --shadow:0 18px 40px rgba(23,23,23,.08);
  --shadow-hover:0 24px 56px rgba(23,23,23,.14);
  --r-lg:26px;
  --r-md:20px;
  --r-sm:14px;
  --pill:999px;
  --gap:28px;
  --section:96px;
  --maxw:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  font-size:17px;
  line-height:1.85;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--orange);}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
p{margin:0 0 18px;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(244,91,31,.45);outline-offset:3px;border-radius:6px;}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;}

/* ---------- 顶部进度条 ---------- */
.read-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:var(--grad);
  z-index:1200;
  transition:width .12s linear;
}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1100;
  background:rgba(247,244,239,.92);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
  min-height:82px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:-.02em;
  color:var(--ink);white-space:nowrap;
}
.logo:hover{color:var(--ink);}
.logo-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 0 4px rgba(244,91,31,.14);
  flex:0 0 auto;
}
.nav-links{display:flex;align-items:center;gap:8px;}
.nav-links a{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15.5px;
  color:var(--muted);
  border-radius:var(--pill);
  transition:color .2s ease,background .2s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:4px;
  width:0;height:2px;border-radius:2px;
  background:var(--grad);
  transform:translateX(-50%);
  transition:width .24s ease;
}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.75);}
.nav-links a:hover::after{width:22px;}
.nav-links a.active{color:var(--ink);font-weight:700;background:rgba(255,255,255,.9);}
.nav-links a.active::after{width:26px;}
.header-tools{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);
  background:#fff;color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.icon-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong);}
.menu-btn{display:none;}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(340px,86vw);
  background:var(--bg);
  border-left:1px solid var(--line);
  transform:translateX(105%);
  transition:transform .3s ease;
  z-index:1300;
  padding:26px 24px 40px;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer nav a{
  display:block;padding:16px 4px;font-size:20px;font-weight:700;
  border-bottom:1px solid var(--line);color:var(--ink);
}
.drawer nav a.active{color:var(--orange);}
.drawer nav a.active::before{
  content:"";display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--grad);margin-right:10px;vertical-align:middle;
}
.drawer-mask{
  position:fixed;inset:0;background:rgba(23,23,23,.38);
  opacity:0;visibility:hidden;transition:.28s ease;z-index:1250;
}
.drawer-mask.open{opacity:1;visibility:visible;}

/* ---------- 面包屑 ---------- */
.breadcrumb-wrap{
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.75),rgba(255,255,255,0));
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:20px 0;
  font-size:14px;color:var(--muted);
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--orange);}
.breadcrumb .sep{color:rgba(23,23,23,.28);}
.breadcrumb .current{color:var(--ink);font-weight:600;max-width:min(560px,52vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 板块通用 ---------- */
.section{padding:var(--section) 0;}
.section.tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:34px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}
h2.section-title{font-size:clamp(26px,3.2vw,40px);line-height:1.2;margin-bottom:12px;}
.section-desc{color:var(--muted);font-size:16.5px;margin:0;}

/* ---------- 文章主区 ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 336px;
  gap:44px;
  align-items:start;
  padding-top:52px;
}
.article-main{min-width:0;}
.article-head{margin-bottom:28px;}
.article-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:var(--pill);
  font-size:13px;font-weight:600;line-height:1;
  background:#fff;border:1px solid var(--line);color:var(--muted);
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex:0 0 auto;}
.badge.live{background:var(--orange-soft);border-color:rgba(244,91,31,.28);color:#B93B0A;}
.badge.live .dot{background:var(--orange);box-shadow:0 0 0 3px rgba(244,91,31,.16);}
.badge.solid{background:var(--grad);border:0;color:#fff;}
.badge.solid .dot{background:var(--lime);}
.article-title{
  font-size:clamp(30px,4.2vw,50px);
  line-height:1.16;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;
  padding-top:18px;border-top:1px solid var(--line);
  font-size:14px;color:var(--muted);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--orange);font-size:13px;}

.article-hero{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  margin:8px 0 34px;box-shadow:var(--shadow);
  background:#eee;
}
.article-hero img{width:100%;height:clamp(200px,32vw,360px);object-fit:cover;}
.article-hero .veil{
  position:absolute;inset:auto 0 0 0;height:52%;
  background:linear-gradient(180deg,rgba(23,23,23,0),rgba(23,23,23,.62));
}
.article-hero .veil-text{
  position:absolute;left:26px;right:26px;bottom:22px;color:#fff;
  font-size:15px;font-weight:600;letter-spacing:.01em;
}

/* 正文排版 */
.article-body{
  max-width:820px;
  font-size:17.5px;
  line-height:1.9;
  color:#22201D;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 22px;color:#2B2825;}
.article-body h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.3;
  margin:44px 0 16px;
  padding-left:16px;
  position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:20px;line-height:1.45;margin:32px 0 12px;}
.article-body h4{font-size:18px;margin:26px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;}
.article-body ul li{
  position:relative;padding-left:24px;margin-bottom:10px;color:#2B2825;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:13px;width:8px;height:8px;border-radius:50%;
  background:var(--grad);
}
.article-body ol{counter-reset:li;}
.article-body ol li{
  position:relative;padding-left:34px;margin-bottom:10px;counter-increment:li;color:#2B2825;
}
.article-body ol li::before{
  content:counter(li);
  position:absolute;left:0;top:4px;
  width:22px;height:22px;border-radius:50%;
  background:var(--orange-soft);color:#B93B0A;
  font-size:12px;font-weight:800;line-height:22px;text-align:center;
}
.article-body blockquote{
  margin:26px 0;padding:16px 22px;
  border-left:4px solid var(--orange);
  background:#fff;
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--muted);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-md);margin:24px 0;box-shadow:var(--shadow);}
.article-body a{color:var(--orange);text-decoration:underline;text-underline-offset:3px;}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:16px;background:#fff;border-radius:var(--r-sm);overflow:hidden;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:#FCFAF7;font-weight:700;}
.article-body code{background:#F1EDE6;border-radius:6px;padding:2px 6px;font-size:15px;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

/* 无文空态 */
.empty-state{
  background:#fff;border:1px dashed var(--line-strong);
  border-radius:var(--r-lg);padding:64px 32px;text-align:center;
  box-shadow:var(--shadow);
}
.empty-state .empty-icon{
  width:64px;height:64px;border-radius:50%;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--orange-soft);color:var(--orange);font-size:24px;
}
.empty-state h2{font-size:24px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:104px;display:flex;flex-direction:column;gap:22px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow);
}
.side-card h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--orange);font-size:15px;}
.side-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:15px;color:var(--muted);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li .k{
  flex:0 0 auto;min-width:64px;font-weight:700;color:var(--ink);font-size:14px;
}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;border-bottom:1px solid var(--line);
  font-size:15.5px;font-weight:600;color:var(--ink);
}
.side-links a:last-child{border-bottom:0;}
.side-links a i{color:var(--orange);font-size:12px;transition:transform .2s ease;}
.side-links a:hover i{transform:translateX(4px);}
.side-cta{
  background:var(--grad);border:0;color:#fff;
}
.side-cta h3,.side-cta p{color:#fff;}
.side-cta p{font-size:14.5px;line-height:1.75;margin-bottom:18px;opacity:.94;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--pill);
  font-size:15.5px;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(244,91,31,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px rgba(244,91,31,.34);filter:brightness(1.05);}
.btn-ghost{background:transparent;border-color:rgba(244,91,31,.45);color:var(--orange);}
.btn-ghost:hover{background:var(--orange-soft);color:#B93B0A;transform:translateY(-2px);}
.btn-white{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-white:hover{color:var(--orange);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-block{width:100%;}
.link-cta{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;color:var(--orange);
  border-bottom:2px solid rgba(244,91,31,.28);
  padding-bottom:3px;
}
.link-cta:hover{color:#B93B0A;border-bottom-color:var(--orange);}
.link-cta i{font-size:12px;transition:transform .2s ease;}
.link-cta:hover i{transform:translateX(4px);}

/* ---------- 相关推荐 ---------- */
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:var(--gap);
}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong);}
.card-media{position:relative;overflow:hidden;background:#EFEAE3;}
.card-media img{width:100%;height:196px;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-media .veil{position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(180deg,rgba(23,23,23,0),rgba(23,23,23,.5));}
.tag-float{
  position:absolute;top:14px;left:14px;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:var(--pill);
  background:rgba(255,255,255,.94);
  font-size:12.5px;font-weight:700;color:var(--ink);
}
.tag-float .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:19px;line-height:1.45;margin-bottom:10px;}
.card:hover .card-body h3{color:var(--orange);}
.card-body p{color:var(--muted);font-size:15px;line-height:1.78;margin-bottom:18px;flex:1;}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:16px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);
}
.card-foot .link-cta{font-size:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;background:none;border:0;text-align:left;
  font-size:19px;font-weight:700;color:var(--ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--orange);}
.faq-q .mark{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  color:var(--orange);font-size:13px;
  transition:transform .28s ease,background .28s ease,border-color .28s ease;
}
.faq-item.open .faq-q .mark{transform:rotate(135deg);background:var(--orange-soft);border-color:rgba(244,91,31,.4);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{padding:0 4px 24px;color:var(--muted);font-size:16px;line-height:1.85;margin:0;max-width:78ch;}

/* ---------- CTA 订阅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:32px;
  background:#171717;
  color:#fff;
  padding:56px clamp(24px,5vw,60px);
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(216,255,62,.22),rgba(216,255,62,0) 68%);
}
.cta-band::before{
  content:"";position:absolute;left:-80px;bottom:-160px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(244,91,31,.34),rgba(244,91,31,0) 70%);
}
.cta-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
}
.cta-band h2{color:#fff;font-size:clamp(26px,3.2vw,38px);line-height:1.24;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.76);font-size:16.5px;margin-bottom:26px;max-width:56ch;}
.cta-points{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;}
.cta-points span{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  font-size:14px;color:#fff;
}
.cta-points i{color:var(--lime);font-size:12px;}
.form-card{
  background:#fff;border-radius:24px;padding:28px;
  box-shadow:0 24px 60px rgba(0,0,0,.28);
  color:var(--ink);
}
.form-card h3{font-size:19px;margin-bottom:6px;}
.form-card .hint{font-size:14px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:8px;color:var(--muted);}
.field input,.field select{
  width:100%;padding:13px 16px;
  border:1px solid var(--line-strong);border-radius:14px;
  background:#FCFBF9;font-size:15.5px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#A8A29B;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--orange);background:#fff;
  box-shadow:0 0 0 4px rgba(244,91,31,.14);
}
.form-note{font-size:13px;color:var(--muted);margin:14px 0 0;text-align:center;}
.form-ok{
  display:none;margin-top:14px;padding:12px 14px;border-radius:12px;
  background:var(--green-soft);color:#0A7A55;font-size:14px;font-weight:600;
}
.form-ok.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#FFFFFF;
  border-top:1px solid var(--line);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:38px;border-bottom:1px solid var(--line);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;margin-bottom:16px;
}
.footer-brand .logo-dot{
  width:10px;height:10px;border-radius:50%;background:var(--grad);
  box-shadow:0 0 0 4px rgba(244,91,31,.14);
}
.site-footer p{color:var(--muted);font-size:14.8px;line-height:1.85;margin:0;max-width:44ch;}
.footer-col h4{font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li{margin-bottom:11px;}
.footer-col a{color:var(--muted);font-size:15px;}
.footer-col a:hover{color:var(--orange);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding-top:22px;font-size:13.5px;color:var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--section:72px;}
  .nav-links{display:none;}
  .menu-btn{display:inline-flex;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:40px;}
  .article-side{position:static;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--section:60px;--gap:20px;}
  body{font-size:16px;}
  .container{padding-left:20px;padding-right:20px;}
  .header-inner{min-height:70px;}
  .logo{font-size:17px;}
  .breadcrumb .current{max-width:60vw;}
  .article-body{font-size:16.5px;line-height:1.88;}
  .article-title{font-size:clamp(26px,7.4vw,34px);}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .cta-band{border-radius:24px;padding:36px 22px;}
  .form-card{padding:22px;}
  .btn{width:100%;}
  .card-foot .btn-block-sm{width:auto;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .badge{font-size:12px;padding:6px 11px;}
  .side-card{padding:20px;}
  .faq-q{font-size:17px;padding:20px 0;}
}

/* roulang page: category1 */
:root{
  --brand:#F45B1F;
  --brand-light:#FF8A3D;
  --green:#0FAF7A;
  --lime:#D8FF3E;
  --bg:#F7F4EF;
  --ink:#171717;
  --ink-soft:#5E5A54;
  --ink-faint:#8A857D;
  --card:#FFFFFF;
  --line:rgba(23,23,23,.10);
  --line-strong:rgba(23,23,23,.16);
  --grad:linear-gradient(135deg,#F45B1F 0%,#FF8A3D 42%,#0FAF7A 100%);
  --r-lg:28px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 18px 40px rgba(23,23,23,.08);
  --shadow-hover:0 24px 56px rgba(23,23,23,.14);
  --max:1240px;
}
*,*::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,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:17px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ink);text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease;}
a:hover{color:var(--brand);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
button,input,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(244,91,31,.45);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
@media(min-width:640px){.container{padding:0 32px;}}
@media(min-width:1200px){.container{padding:0 48px;}}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.sec{padding:64px 0;}
@media(min-width:1024px){.sec{padding:88px 0;}}
.sec-head{max-width:760px;margin-bottom:32px;}
.sec-head h2{font-size:clamp(26px,3.2vw,40px);font-weight:700;}
.sec-head p{margin-top:14px;color:var(--ink-soft);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px;}

/* ============ HEADER / NAV ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,244,239,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink);}
.brand:hover{color:var(--ink);}
.logo-dot{position:relative;width:11px;height:11px;border-radius:50%;background:var(--grad);flex:0 0 auto;}
.logo-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid rgba(244,91,31,.5);animation:pulse 2.4s ease-out infinite;}
@keyframes pulse{0%{transform:scale(.7);opacity:.9;}100%{transform:scale(1.5);opacity:0;}}
.brand-name{white-space:nowrap;}
.nav-links{display:none;align-items:center;gap:6px;}
@media(min-width:1024px){.nav-links{display:flex;}}
.nav-links a{position:relative;padding:10px 14px;font-size:15.5px;font-weight:600;color:var(--ink-soft);border-radius:999px;}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.nav-links a:hover{color:var(--ink);background:rgba(244,91,31,.07);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--ink);background:rgba(244,91,31,.08);}
.nav-links a.active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;background:transparent;border:1px solid var(--line-strong);border-radius:14px;cursor:pointer;}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(min-width:1024px){.nav-toggle{display:none;}}
.mobile-drawer{position:fixed;inset:78px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line-strong);box-shadow:var(--shadow);padding:10px 20px 26px;transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity .22s ease,transform .22s ease;z-index:55;}
.mobile-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto;}
.mobile-drawer a{display:flex;align-items:center;justify-content:space-between;padding:16px 4px;font-size:19px;font-weight:700;border-bottom:1px solid var(--line);color:var(--ink);}
.mobile-drawer a:last-child{border-bottom:none;}
.mobile-drawer a.active{color:var(--brand);}
.mobile-drawer a.active::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad);}
@media(min-width:1024px){.mobile-drawer{display:none;}}

/* ============ BUTTONS / BADGES ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-size:16px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(244,91,31,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 16px 34px rgba(244,91,31,.34);}
.btn-ghost{background:transparent;border-color:rgba(244,91,31,.55);color:var(--brand);}
.btn-ghost:hover{background:rgba(244,91,31,.09);color:var(--brand);transform:translateY(-1px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;color:#fff;transform:translateY(-1px);}
.btn-sm{padding:11px 20px;font-size:15px;}
.btn-block{width:100%;}
.link-cta{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand);border-bottom:2px solid rgba(244,91,31,.28);padding-bottom:2px;}
.link-cta:hover{border-color:var(--brand);color:var(--brand);}
.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:700;background:#fff;border:1px solid var(--line-strong);color:var(--ink-soft);white-space:nowrap;}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);}
.badge-live{background:rgba(244,91,31,.12);border-color:rgba(244,91,31,.32);color:#B23E0D;}
.badge-live::before{background:var(--brand);}
.badge-lime{background:rgba(216,255,62,.35);border-color:rgba(23,23,23,.12);color:#3D4A00;}
.badge-lime::before{background:#8FA800;}
.badge-green{background:rgba(15,175,122,.12);border-color:rgba(15,175,122,.3);color:#0A6E4E;}
.badge-plain::before{display:none;}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:52px 0 64px;background:#12100E;color:#fff;}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.34;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(18,16,14,.94) 0%,rgba(18,16,14,.72) 48%,rgba(18,16,14,.42) 100%);}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:52px;}}
.hero h1{font-size:clamp(32px,5vw,58px);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:#fff;}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#FFB37A,#D8FF3E);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);max-width:600px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.hero-badges .badge{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:#fff;}
.hero-badges .badge-live{background:rgba(244,91,31,.9);border-color:transparent;color:#fff;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.5);}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;}
.hero-note{margin-top:20px;font-size:14px;color:rgba(255,255,255,.62);}
.countdown-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:28px;backdrop-filter:blur(8px);}
.countdown-card h2{font-size:18px;font-weight:700;color:#fff;}
.countdown-card .cd-title{margin-top:8px;font-size:15px;color:rgba(255,255,255,.7);}
.cd-wrap{display:flex;align-items:flex-end;gap:8px;margin:20px 0 8px;}
.cd-num{font-size:clamp(38px,6vw,60px);font-weight:800;color:var(--lime);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.cd-sep{font-size:34px;font-weight:800;color:rgba(255,255,255,.35);line-height:1;padding-bottom:6px;}
.cd-labels{display:flex;gap:33px;font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.1em;}
.hero-list{margin-top:22px;border-top:1px solid rgba(255,255,255,.16);padding-top:18px;}
.hero-list li{display:flex;gap:10px;padding:7px 0;font-size:15px;color:rgba(255,255,255,.84);}
.hero-list li span{color:var(--lime);font-weight:700;}

/* ============ 数据徽章条 ============ */
.stats-bar{margin-top:-34px;position:relative;z-index:5;}
.stats-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:22px 8px;}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;}
@media(min-width:768px){.stats-grid{grid-template-columns:repeat(5,1fr);}}
.stat{padding:12px 20px;border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
@media(max-width:767px){.stat{border-right:none;border-bottom:1px solid var(--line);}}
.stat-num{font-size:clamp(24px,3vw,32px);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.stat-num small{font-size:14px;font-weight:700;color:var(--ink-soft);margin-left:3px;}
.stat-label{margin-top:4px;font-size:13.5px;color:var(--ink-soft);}

/* ============ 时间轴 ============ */
.timeline{position:relative;margin-top:8px;}
.timeline-row{position:relative;display:grid;grid-template-columns:1fr;gap:20px;padding:26px 0 26px 26px;border-bottom:1px solid var(--line);}
@media(min-width:768px){.timeline-row{grid-template-columns:280px 1fr;gap:30px;padding:30px 0 30px 34px;}}
.timeline-row:last-child{border-bottom:none;}
.timeline-row::before{content:"";position:absolute;left:5px;top:40px;width:10px;height:10px;border-radius:50%;background:var(--grad);}
.timeline-row::after{content:"";position:absolute;left:9px;top:56px;bottom:-14px;width:1px;background:var(--line-strong);}
.timeline-row:last-child::after{display:none;}
.thumb{position:relative;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);background:#E8E3DA;}
.thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.timeline-row:hover .thumb img{transform:scale(1.03);}
.thumb .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);}
.row-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.row-head h3{font-size:clamp(19px,2.2vw,23px);font-weight:700;}
.row-sum{margin-top:10px;color:var(--ink-soft);font-size:16px;}
.point-list{margin-top:14px;display:grid;gap:6px;}
.point-list li{display:flex;gap:9px;font-size:15px;color:var(--ink-soft);}
.point-list li::before{content:"";width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--green);flex:0 0 auto;}
.row-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line-strong);}
.row-count{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-soft);}
.row-count b{font-size:20px;color:var(--ink);font-weight:800;font-variant-numeric:tabular-nums;}
.row-foot .btn{margin-left:auto;}
@media(max-width:520px){.row-foot .btn{margin-left:0;width:100%;}}

/* ============ 提醒方式 ============ */
.channel-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media(min-width:1024px){.channel-grid{grid-template-columns:5fr 7fr;}}
.channel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:30px;transition:transform .25s ease,box-shadow .25s ease;}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.channel-card.lead{background:linear-gradient(150deg,#FFF3EA 0%,#FFFFFF 56%,#EAF9F2 100%);border-color:rgba(244,91,31,.22);}
.channel-card h3{font-size:21px;margin-bottom:12px;}
.channel-card p{color:var(--ink-soft);font-size:16px;}
.channel-stack{display:grid;gap:24px;}
.channel-mini{display:grid;gap:8px;}
.channel-mini h3{font-size:19px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

/* ============ 订阅表单 ============ */
.subscribe{background:#171717;color:#fff;border-radius:var(--r-lg);padding:36px 28px;position:relative;overflow:hidden;}
@media(min-width:1024px){.subscribe{padding:48px;}}
.subscribe::before{content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(244,91,31,.5),transparent 68%);}
.subscribe-inner{position:relative;display:grid;gap:32px;}
@media(min-width:1024px){.subscribe-inner{grid-template-columns:5fr 7fr;align-items:center;}}
.subscribe h2{font-size:clamp(24px,3vw,34px);color:#fff;font-weight:800;}
.subscribe p{margin-top:14px;color:rgba(255,255,255,.72);font-size:16px;}
.subscribe-form{display:grid;gap:14px;}
.form-row{display:grid;gap:14px;}
@media(min-width:640px){.form-row{grid-template-columns:1fr 1fr;}}
.field label{display:block;font-size:13.5px;font-weight:700;color:rgba(255,255,255,.75);margin-bottom:7px;}
.field input,.field select{width:100%;padding:14px 16px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);color:#fff;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;}
.field input::placeholder{color:rgba(255,255,255,.42);}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-light);background:rgba(255,255,255,.1);box-shadow:0 0 0 4px rgba(244,91,31,.24);}
.field select option{color:#171717;}
.form-tip{font-size:13px;color:rgba(255,255,255,.5);}
.form-msg{font-size:14.5px;font-weight:700;color:var(--lime);min-height:22px;}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(255,255,255,.7);}
.form-check input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand);}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;cursor:pointer;list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary h3{font-size:19px;font-weight:700;transition:color .22s ease;}
.faq-item summary::after{content:"+";font-size:26px;font-weight:400;color:var(--brand);line-height:1;transition:transform .25s ease;}
.faq-item summary:hover h3{color:var(--brand);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 0 26px;max-width:820px;color:var(--ink-soft);font-size:16.5px;}

/* ============ CTA 区块 ============ */
.cta-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:36px 28px;}
@media(min-width:1024px){.cta-panel{padding:48px;}}
.cta-grid{display:grid;gap:30px;}
@media(min-width:1024px){.cta-grid{grid-template-columns:6fr 6fr;align-items:center;}}
.cta-links{display:grid;gap:14px;}
@media(min-width:640px){.cta-links{grid-template-columns:1fr 1fr;}}
.cta-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;border-radius:var(--r-md);border:1px solid var(--line-strong);background:#FCFAF7;font-weight:700;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.cta-link small{display:block;font-weight:500;font-size:13.5px;color:var(--ink-soft);margin-top:4px;}
.cta-link:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(244,91,31,.4);}
.cta-link .arrow{color:var(--brand);font-size:20px;}
.grad-line{height:6px;border-radius:999px;background:var(--grad);margin-top:28px;}

/* ============ FOOTER ============ */
.site-footer{background:#12100E;color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:72px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media(min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;margin-bottom:14px;}
.site-footer p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.66);font-size:15px;}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.48);}

/* roulang page: category2 */
:root{
  --brand-1:#F45B1F;
  --brand-2:#FF8A3D;
  --brand-3:#0FAF7A;
  --accent:#D8FF3E;
  --bg:#F7F4EF;
  --ink:#171717;
  --muted:#5E5A54;
  --card:#FFFFFF;
  --line:rgba(23,23,23,.10);
  --line-strong:rgba(23,23,23,.18);
  --grad:linear-gradient(135deg,#F45B1F 0%,#FF8A3D 42%,#0FAF7A 100%);
  --r-lg:26px;
  --r-md:20px;
  --r-sm:14px;
  --shadow:0 18px 40px rgba(23,23,23,.08);
  --shadow-hover:0 24px 56px rgba(23,23,23,.14);
  --gap:28px;
  --sec-pad:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.015em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-1);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
@media(min-width:640px){.container{padding:0 32px;}}
@media(min-width:1024px){.container{padding:0 48px;}}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,239,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0;}
.logo{display:inline-flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;}
.logo-dot{position:relative;width:11px;height:11px;border-radius:50%;background:var(--grad);flex:none;}
.logo-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid rgba(244,91,31,.45);animation:pulse 2.6s ease-out infinite;}
@keyframes pulse{0%{transform:scale(.7);opacity:.9;}70%{transform:scale(1.25);opacity:0;}100%{opacity:0;}}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{position:relative;padding:9px 15px;border-radius:999px;font-size:15px;color:var(--muted);white-space:nowrap;}
.nav-links a:hover{color:var(--ink);background:rgba(244,91,31,.08);}
.nav-links a.active{color:var(--ink);font-weight:700;}
.nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;border-radius:2px;background:var(--grad);}
.nav-side{display:flex;align-items:center;gap:14px;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:999px;background:var(--grad);color:#fff;
  font-size:15px;font-weight:700;box-shadow:0 10px 24px rgba(244,91,31,.28);
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
}
.nav-cta:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 14px 30px rgba(244,91,31,.36);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line-strong);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:1023px){
  .nav-toggle{display:flex;}
  .nav-side .nav-cta{display:none;}
  .nav-links{
    position:fixed;top:76px;left:12px;right:12px;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    box-shadow:var(--shadow-hover);padding:10px 8px;
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .25s ease,transform .25s ease,visibility .25s;
    max-height:calc(100vh - 110px);overflow:auto;z-index:70;
  }
  .nav-links.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto;}
  .nav-links a{padding:15px 18px;border-radius:16px;font-size:17px;color:var(--ink);border-bottom:1px solid var(--line);}
  .nav-links a:last-child{border-bottom:0;}
  .nav-links a.active::after{display:none;}
  .nav-links a.active{color:var(--brand-1);}
  .nav-links a.active::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--grad);margin-right:10px;vertical-align:middle;}
}

/* ---------- buttons / badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-size:16px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease,background-color .25s ease,color .25s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px rgba(244,91,31,.28);}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 20px 40px rgba(244,91,31,.36);}
.btn-ghost{background:transparent;border-color:rgba(244,91,31,.5);color:var(--brand-1);}
.btn-ghost:hover{background:rgba(244,91,31,.09);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-light:hover{transform:translateY(-1px);box-shadow:var(--shadow);}
.btn:active{transform:translateY(0);}

.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.28);
}
.pill-dark{background:#fff;color:var(--muted);border:1px solid var(--line);}
.pill-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none;}
.state{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.01em;}
.state i{width:7px;height:7px;border-radius:50%;font-style:normal;display:block;}
.state-soon{background:rgba(244,91,31,.12);color:#C0430F;}
.state-soon i{background:var(--brand-1);}
.state-live{background:rgba(15,175,122,.14);color:#0A7A56;}
.state-live i{background:var(--brand-3);animation:pulse 1.8s ease-out infinite;}
.state-done{background:rgba(23,23,23,.07);color:var(--muted);}
.state-done i{background:var(--muted);}

.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:700;letter-spacing:.04em;color:var(--brand-1);}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:#141414;border-bottom-left-radius:34px;border-bottom-right-radius:34px;}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(23,23,23,.90) 0%,rgba(23,23,23,.70) 46%,rgba(15,175,122,.42) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,255,62,.20),transparent 68%);
}
.hero-inner{position:relative;z-index:2;padding:72px 0 78px;color:#fff;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center;}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:52px;}}
.hero h1{
  font-size:clamp(34px,5.2vw,58px);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:18px 0 0;
}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--accent),#9BE86A);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{margin-top:20px;max-width:640px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-card{
  background:rgba(255,255,255,.96);border-radius:var(--r-lg);padding:28px;color:var(--ink);
  box-shadow:0 30px 60px rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.6);
}
.hero-card h3{font-size:19px;margin-bottom:6px;}
.hero-card .small{font-size:13px;color:var(--muted);}
.hero-clock{
  margin:18px 0 6px;font-size:clamp(38px,6vw,52px);font-weight:800;line-height:1;
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-clock span{font-size:15px;font-weight:600;color:var(--muted);margin-left:8px;-webkit-text-fill-color:var(--muted);}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px;}
.hero-stat{background:var(--bg);border-radius:var(--r-sm);padding:13px 15px;border:1px solid var(--line);}
.hero-stat b{display:block;font-size:21px;font-weight:800;letter-spacing:-.01em;}
.hero-stat b i{font-style:normal;font-size:13px;font-weight:600;color:var(--muted);margin-left:3px;}
.hero-stat span{font-size:12.5px;color:var(--muted);}

/* ---------- badge strip ---------- */
.badge-strip{margin-top:-34px;position:relative;z-index:5;}
.badge-strip-inner{
  display:flex;gap:14px;overflow-x:auto;padding:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);scroll-snap-type:x mandatory;
}
.badge-strip-inner::-webkit-scrollbar{height:6px;}
.badge-strip-inner::-webkit-scrollbar-thumb{background:rgba(23,23,23,.15);border-radius:999px;}
.stat-badge{
  flex:1 0 190px;scroll-snap-align:start;display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:var(--r-md);background:var(--bg);border:1px solid var(--line);
}
.stat-badge .num{font-size:26px;font-weight:800;line-height:1;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-badge .num i{font-style:normal;font-size:12.5px;font-weight:600;-webkit-text-fill-color:var(--muted);margin-left:3px;}
.stat-badge .txt{font-size:13px;color:var(--muted);line-height:1.5;}

/* ---------- sections ---------- */
.section{padding:var(--sec-pad) 0;}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.85) 40%,rgba(255,255,255,0) 100%);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:clamp(26px,3.2vw,40px);font-weight:700;margin-top:16px;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16.5px;}
.section-head.row{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:space-between;max-width:none;}

.filter-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .25s ease;
}
.chip:hover{border-color:rgba(244,91,31,.45);color:var(--brand-1);}
.chip.is-active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 10px 22px rgba(244,91,31,.25);}

/* ---------- match grid ---------- */
.match-grid{margin-top:8px;}
.match-card{
  height:100%;display:flex;flex-direction:column;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.match-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(244,91,31,.28);}
.match-card.is-featured{
  border-radius:var(--r-lg);padding:28px;
  background:linear-gradient(160deg,rgba(244,91,31,.06) 0%,rgba(15,175,122,.06) 60%,#fff 100%),#fff;
}
.match-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;}
.match-time{font-size:26px;font-weight:800;line-height:1;letter-spacing:-.02em;}
.match-time small{display:block;font-size:13px;font-weight:600;color:var(--muted);letter-spacing:0;margin-top:7px;}
.match-title{font-size:20px;font-weight:700;margin-top:2px;}
.match-card.is-featured .match-title{font-size:clamp(22px,2.4vw,28px);}
.match-desc{font-size:15px;color:var(--muted);line-height:1.75;}
.points{display:flex;flex-direction:column;gap:9px;}
.points li{position:relative;padding-left:20px;font-size:14.5px;color:#3A3733;line-height:1.65;}
.points li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;background:var(--grad);}
.card-stats{display:flex;flex-wrap:wrap;gap:9px;}
.card-stats span{
  display:inline-flex;align-items:baseline;gap:5px;padding:7px 12px;border-radius:12px;
  background:var(--bg);border:1px solid var(--line);font-size:12.5px;color:var(--muted);
}
.card-stats b{font-size:15px;font-weight:800;color:var(--ink);}
.link-more{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--brand-1);
}
.link-more::after{content:"→";transition:transform .25s ease;}
.link-more:hover{color:#C0430F;}
.link-more:hover::after{transform:translateX(4px);}

/* ---------- feature block ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:38px;align-items:center;}
@media(min-width:900px){.feature-grid{grid-template-columns:1fr 1fr;gap:52px;}}
.feature-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);}
.feature-media img{width:100%;height:100%;min-height:280px;object-fit:cover;transition:transform .5s ease;}
.feature-media:hover img{transform:scale(1.03);}
.feature-media .media-tag{
  position:absolute;left:18px;top:18px;background:rgba(23,23,23,.72);color:#fff;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;backdrop-filter:blur(6px);
}
.feature-list{display:grid;gap:16px;margin-top:26px;}
.feature-list li{
  display:flex;gap:16px;padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:0 10px 26px rgba(23,23,23,.05);
}
.feature-list .idx{
  flex:none;width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
}
.feature-list h3{font-size:17px;font-weight:700;}
.feature-list p{font-size:14.5px;color:var(--muted);margin-top:5px;line-height:1.7;}

/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:1fr;gap:20px;position:relative;}
@media(min-width:768px){.timeline{grid-template-columns:repeat(4,1fr);gap:24px;}}
.timeline::before{
  content:"";position:absolute;left:22px;top:14px;bottom:14px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand-1),var(--brand-3));opacity:.35;
}
@media(min-width:768px){
  .timeline::before{left:0;right:0;top:22px;bottom:auto;width:auto;height:2px;
  background:linear-gradient(90deg,var(--brand-1),var(--brand-3));}
}
.timeline li{position:relative;padding:0 0 0 58px;}
@media(min-width:768px){.timeline li{padding:58px 0 0;}}
.timeline .node{
  position:absolute;left:0;top:0;width:44px;height:44px;border-radius:14px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--brand-1);
}
.timeline h3{font-size:18px;}
.timeline p{font-size:14.5px;color:var(--muted);margin-top:8px;line-height:1.75;}

/* ---------- legend ---------- */
.legend{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.legend{grid-template-columns:repeat(3,1fr);gap:22px;}}
.legend div{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;
  box-shadow:0 12px 30px rgba(23,23,23,.05);
}
.legend h3{font-size:17px;margin:14px 0 8px;}
.legend p{font-size:14.5px;color:var(--muted);line-height:1.75;}

/* ---------- FAQ ---------- */
.faq{max-width:900px;}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:4px 22px;margin-bottom:12px;transition:box-shadow .25s ease,border-color .25s ease;
}
.faq details[open]{box-shadow:var(--shadow);border-color:rgba(244,91,31,.25);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:18px;font-weight:700;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600;color:var(--brand-1);
  transition:transform .3s ease,background-color .3s ease;
}
.faq details[open] summary::after{content:"−";transform:rotate(180deg);background:rgba(244,91,31,.10);}
.faq p{padding:0 0 20px;font-size:15.5px;color:var(--muted);line-height:1.85;border-top:1px solid var(--line);padding-top:16px;}

/* ---------- CTA ---------- */
.cta-wrap{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(135deg,#1B1A19 0%,#232120 55%,#13past 100%);
  background:linear-gradient(135deg,#1B1A19 0%,#232120 55%,#123D31 100%);
  color:#fff;padding:46px 34px;box-shadow:0 30px 60px rgba(23,23,23,.24);
}
.cta-wrap::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,255,62,.22),transparent 66%);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:30px;align-items:center;}
@media(min-width:900px){.cta-grid{grid-template-columns:6fr 5fr;gap:48px;}}
.cta-wrap h2{font-size:clamp(24px,3vw,34px);font-weight:700;}
.cta-wrap p{margin-top:14px;color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.8;}
.form-inline{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;}
.form-inline input{
  flex:1 1 200px;min-width:0;padding:14px 18px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;font-size:15px;
  transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
}
.form-inline input::placeholder{color:rgba(255,255,255,.5);}
.form-inline input:focus{
  outline:none;border-color:var(--brand-2);background:rgba(255,255,255,.12);
  box-shadow:0 0 0 4px rgba(244,91,31,.22);
}
.form-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.58);}

/* ---------- footer ---------- */
.site-footer{background:#141312;color:rgba(255,255,255,.72);margin-top:96px;padding:64px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media(min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;letter-spacing:-.01em;}
.site-footer p{font-size:14.5px;line-height:1.85;margin-top:14px;max-width:360px;color:rgba(255,255,255,.62);}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--brand-2);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.5);
}

@media(max-width:639px){
  :root{--sec-pad:56px;--gap:18px;}
  body{font-size:16px;}
  .hero-inner{padding:52px 0 62px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .badge-strip{margin-top:-26px;}
  .match-card{padding:20px;}
  .cta-wrap{padding:34px 22px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --orange:#F45B1F;
  --orange-soft:#FF8A3D;
  --green:#0FAF7A;
  --accent:#D8FF3E;
  --bg:#F7F4EF;
  --ink:#171717;
  --muted:#5E5A54;
  --card:#FFFFFF;
  --line:rgba(23,23,23,.10);
  --line-soft:rgba(23,23,23,.06);
  --grad:linear-gradient(135deg,#F45B1F 0%,#FF8A3D 42%,#0FAF7A 100%);
  --grad-soft:linear-gradient(135deg,rgba(244,91,31,.12) 0%,rgba(15,175,122,.12) 100%);
  --shadow:0 18px 40px rgba(23,23,23,.08);
  --shadow-hover:0 24px 56px rgba(23,23,23,.14);
  --r-lg:26px;
  --r-md:20px;
  --r-sm:14px;
  --pill:999px;
  --w:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),opacity .22s var(--ease)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(244,91,31,.45);outline-offset:2px}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(34px,5.2vw,68px);font-weight:800;line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.2vw,42px);font-weight:700}
h3{font-size:clamp(19px,1.6vw,23px);font-weight:700}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 32px}
.grid-x>.cell{min-width:0}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section-head{max-width:780px;margin-bottom:40px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;margin-bottom:18px;
  border-radius:var(--pill);
  background:rgba(244,91,31,.10);
  border:1px solid rgba(244,91,31,.22);
  color:var(--orange);
  font-size:13px;font-weight:700;letter-spacing:.04em;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
.eyebrow--light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,239,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:84px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;
}
.brand:hover{color:var(--orange)}
.logo-dot{
  width:11px;height:11px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 0 5px rgba(244,91,31,.14);
  flex:0 0 auto;
}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  position:relative;
  font-size:16px;font-weight:500;color:var(--muted);
  padding:6px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;
  height:2px;border-radius:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .26s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--ink);font-weight:700}
.nav-links a.active::after{transform:scaleX(1)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:17px;
}
.nav-toggle:hover{border-color:var(--orange);color:var(--orange)}

/* ============ hero ============ */
.page-hero{position:relative;overflow:hidden;background:#171717;color:#fff;padding:104px 0 88px}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.40}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(23,23,23,.88) 0%,rgba(23,23,23,.62) 58%,rgba(15,175,122,.42) 100%);
}
.page-hero .container{position:relative;z-index:3}
.crumb{display:inline-block;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:20px}
.crumb a:hover{color:#fff}
.page-hero h1{color:#fff;max-width:16em}
.page-hero .hero-sub{
  margin-top:22px;max-width:620px;
  font-size:17px;line-height:1.85;color:rgba(255,255,255,.82);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:var(--pill);
  font-size:14px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);color:#fff;
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.countdown-card{
  background:rgba(255,255,255,.97);
  border-radius:var(--r-lg);
  padding:28px 28px 24px;
  box-shadow:0 26px 60px rgba(0,0,0,.28);
  border:1px solid rgba(255,255,255,.6);
}
.countdown-card .cd-label{font-size:14px;color:var(--muted);font-weight:600;letter-spacing:.03em}
.countdown-card h3{font-size:20px;margin:8px 0 18px}
.cd-row{display:flex;align-items:flex-end;gap:10px;font-variant-numeric:tabular-nums}
.cd-cell{
  flex:1;text-align:center;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 6px;
}
.cd-num{display:block;font-size:clamp(28px,3.4vw,38px);font-weight:800;line-height:1.05;letter-spacing:-.02em}
.cd-num.accent{color:var(--orange)}
.cd-num.green{color:var(--green)}
.cd-unit{display:block;font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.06em}
.cd-sep{font-size:24px;font-weight:800;color:var(--line);padding-bottom:16px}
.cd-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--pill);
  font-size:13px;font-weight:600;
  background:rgba(23,23,23,.05);color:var(--muted);
}
.tag--green{background:rgba(15,175,122,.12);color:#0B8A61}
.tag--orange{background:rgba(244,91,31,.12);color:#C8450F}
.tag--grad{background:var(--grad);color:#fff}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--pill);
  font-size:16px;font-weight:700;border:1px solid transparent;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(244,91,31,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(244,91,31,.36);color:#fff}
.btn-ghost{background:transparent;border-color:var(--orange);color:var(--orange)}
.btn-ghost:hover{background:rgba(244,91,31,.10);transform:translateY(-1px)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.link-cta{
  display:inline-flex;align-items:center;gap:7px;
  font-weight:700;color:var(--orange);
  border-bottom:1px solid rgba(244,91,31,.35);padding-bottom:2px;
}
.link-cta:hover{color:#C8450F;border-bottom-color:#C8450F}
.link-cta i{transition:transform .22s var(--ease)}
.link-cta:hover i{transform:translateX(3px)}

/* ============ stats strip ============ */
.stats-strip{
  margin-top:-46px;position:relative;z-index:10;
  background:var(--card);border-radius:var(--r-lg);
  box-shadow:var(--shadow);border:1px solid var(--line-soft);
  padding:26px 28px;
}
.stats-grid{display:flex;gap:16px;flex-wrap:wrap}
.stat-item{
  flex:1 1 168px;min-width:150px;
  padding:16px 18px;border-radius:var(--r-md);
  background:var(--bg);border:1px solid var(--line-soft);
}
.stat-item .stat-num{
  font-size:28px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;display:block;
}
.stat-item .stat-num small{font-size:14px;font-weight:700;color:var(--muted);margin-left:3px}
.stat-item .stat-name{font-size:14px;color:var(--muted);margin-top:2px}
.stat-item:nth-child(2) .stat-num{color:var(--green)}
.stat-item:nth-child(1) .stat-num{color:var(--orange)}

/* ============ rail cards ============ */
.rail{
  display:flex;gap:24px;overflow-x:auto;
  padding:6px 4px 26px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:rgba(23,23,23,.16);border-radius:99px}
.rail::-webkit-scrollbar-track{background:transparent}
.replay-card{
  flex:0 0 348px;scroll-snap-align:start;
  background:var(--card);border-radius:var(--r-lg);
  box-shadow:var(--shadow);border:1px solid var(--line-soft);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.replay-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.rc-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#eee}
.rc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.replay-card:hover .rc-media img{transform:scale(1.03)}
.rc-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,23,23,.05) 0%,rgba(23,23,23,.52) 100%);
}
.rc-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;z-index:2;
  background:rgba(255,255,255,.92);color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:18px;
  box-shadow:0 10px 26px rgba(0,0,0,.24);
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.replay-card:hover .rc-play{transform:translate(-50%,-50%) scale(1.08);background:#fff}
.rc-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:5px 12px;border-radius:var(--pill);
  font-size:12px;font-weight:700;color:#fff;background:rgba(23,23,23,.6);
  backdrop-filter:blur(6px);
}
.rc-time{
  position:absolute;right:12px;bottom:12px;z-index:2;
  padding:4px 11px;border-radius:var(--pill);
  font-size:12px;font-weight:700;color:#171717;background:var(--accent);
  font-variant-numeric:tabular-nums;
}
.rc-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.rc-body h3{line-height:1.4}
.rc-body p{color:var(--muted);font-size:15px;line-height:1.75}
.rc-foot{margin-top:auto;padding-top:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}

/* ============ pick routes ============ */
.route-grid{display:flex;flex-wrap:wrap;gap:22px}
.route-card{
  flex:1 1 300px;
  background:var(--card);border-radius:var(--r-lg);
  border:1px solid var(--line-soft);box-shadow:var(--shadow);
  padding:28px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.route-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.route-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad);
}
.route-icon{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);color:var(--orange);font-size:18px;
}
.route-card h3{margin-bottom:10px}
.route-card p{color:var(--muted);font-size:15px}
.route-list{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.route-list span{
  padding:5px 12px;border-radius:var(--pill);font-size:13px;
  background:var(--bg);border:1px solid var(--line);color:var(--muted);
}
.route-card:hover .route-icon{color:var(--green)}

/* ============ flow timeline ============ */
.section--dark{background:#171717;color:#fff}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark .section-head p{color:rgba(255,255,255,.72)}
.flow-wrap{margin-top:8px}
.flow-item{
  display:flex;gap:22px;padding:26px 0;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.flow-item:first-child{padding-top:0}
.flow-item:last-child{border-bottom:0;padding-bottom:0}
.flow-node{
  flex:0 0 54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#171717;
  background:var(--accent);
  font-variant-numeric:tabular-nums;
}
.flow-item:nth-child(2) .flow-node{background:var(--orange-soft);color:#fff}
.flow-item:nth-child(3) .flow-node{background:#fff;color:var(--ink)}
.flow-item:nth-child(4) .flow-node{background:var(--green);color:#fff}
.flow-body h3{margin-bottom:8px}
.flow-body p{color:rgba(255,255,255,.74);font-size:15px}
.flow-meta{display:inline-flex;align-items:center;gap:7px;margin-top:12px;font-size:13px;color:var(--accent);font-weight:600}

/* ============ clip grid ============ */
.clip-card{
  background:var(--card);border-radius:var(--r-md);
  border:1px solid var(--line-soft);box-shadow:var(--shadow);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.clip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.clip-card--wide{flex-direction:row}
.clip-card--wide .clip-media{flex:0 0 44%;aspect-ratio:auto;min-height:240px}
.clip-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:#eee}
.clip-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.clip-card:hover .clip-media img{transform:scale(1.03)}
.clip-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.clip-body h3{line-height:1.4}
.clip-body p{color:var(--muted);font-size:15px}
.clip-tags{display:flex;flex-wrap:wrap;gap:8px}
.clip-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted)}
.clip-metric{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}

/* ============ faq ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 0;font-size:20px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;
  width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(244,91,31,.10);color:var(--orange);
  font-size:20px;font-weight:600;line-height:1;
  transition:transform .28s var(--ease),background .28s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);background:rgba(15,175,122,.14);color:var(--green)}
.faq-item summary:hover{color:var(--orange)}
.faq-body{padding:0 60px 24px 0;color:var(--muted);font-size:16px;line-height:1.85}

/* ============ cta ============ */
.cta-wrap{
  background:var(--card);border-radius:28px;
  border:1px solid var(--line-soft);box-shadow:var(--shadow);
  padding:52px;position:relative;overflow:hidden;
}
.cta-wrap::before{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;
  border-radius:50%;background:var(--grad-soft);
}
.cta-wrap>*{position:relative;z-index:2}
.cta-wrap h2{margin-bottom:14px}
.cta-wrap>p{color:var(--muted);max-width:620px}
.sub-form{margin-top:28px;max-width:640px}
.field-row{display:flex;gap:12px;flex-wrap:wrap}
.field-row input{
  flex:1 1 260px;min-width:0;
  padding:15px 18px;font-size:16px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  height:auto;margin:0;box-shadow:none;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field-row input::placeholder{color:#9A948D}
.field-row input:focus{border-color:var(--orange);box-shadow:0 0 0 4px rgba(244,91,31,.14);outline:none}
.form-note{margin-top:12px;font-size:13px;color:var(--muted)}
.cta-side{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;height:100%;
}
.cta-side h3{margin-bottom:16px;font-size:19px}
.cat-links li{border-bottom:1px solid var(--line-soft)}
.cat-links li:last-child{border-bottom:0}
.cat-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;font-weight:600}
.cat-links a i{color:var(--orange);transition:transform .22s var(--ease)}
.cat-links a:hover{color:var(--orange)}
.cat-links a:hover i{transform:translateX(3px)}

/* ============ footer ============ */
.site-footer{
  background:#171717;color:rgba(255,255,255,.72);
  padding:72px 0 32px;margin-top:96px;
  font-size:15px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;color:#fff;margin-bottom:16px;
}
.site-footer p{color:rgba(255,255,255,.62);line-height:1.85;font-size:15px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px}
.footer-col li{margin-bottom:11px}
.footer-col a{color:rgba(255,255,255,.66)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:26px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ responsive ============ */
@media (max-width:1023px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .header-inner{min-height:74px}
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:flex-start;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px rgba(23,23,23,.12);
    padding:8px 24px 18px;display:none;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{width:100%;padding:15px 0;font-size:17px;border-bottom:1px solid var(--line-soft)}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a::after{display:none}
  .nav-links a.active::before{
    content:"";display:inline-block;width:7px;height:7px;border-radius:50%;
    background:var(--grad);margin-right:10px;vertical-align:middle;
  }
  .page-hero{padding:76px 0 64px}
  .countdown-card{margin-top:36px}
  .stats-strip{margin-top:-32px;padding:22px}
  .replay-card{flex:0 0 320px}
  .clip-card--wide{flex-direction:column}
  .clip-card--wide .clip-media{flex:0 0 auto;aspect-ratio:16/10;min-height:0}
  .cta-wrap{padding:38px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:639px){
  body{font-size:16px;line-height:1.85}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .brand{font-size:17px}
  .page-hero{padding:60px 0 54px}
  .page-hero .hero-sub{font-size:16px}
  .hero-actions .btn{width:100%}
  .cd-num{font-size:26px}
  .stats-grid{gap:12px}
  .stat-item{flex:1 1 132px;padding:14px}
  .stat-item .stat-num{font-size:23px}
  .replay-card{flex:0 0 82%}
  .route-card{padding:22px}
  .flow-item{gap:16px;padding:22px 0}
  .flow-node{flex:0 0 44px;height:44px;font-size:15px}
  .faq-item summary{font-size:17px;padding:20px 0}
  .faq-body{padding:0 0 20px}
  .cta-wrap{padding:28px 20px}
  .field-row input{flex:1 1 100%}
  .site-footer{padding:56px 0 26px;margin-top:64px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
}