/* roulang page: index */
:root{
  --amber:#F2B233;
  --amber-dark:#C98A16;
  --jade:#2F8F7B;
  --bg:#14100E;
  --bg-2:#1B1512;
  --card:#221A16;
  --card-2:#2A211C;
  --line:rgba(242,178,51,.14);
  --line-strong:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --muted:#B6A899;
  --dim:#8C7E71;
  --danger:#C4553F;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-table:16px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-lg:0 16px 36px rgba(0,0,0,.46);
  --num:"Barlow Condensed","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--amber);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--text)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.container{max-width:1280px}}
.section{padding:96px 0}
.section-tight{padding:72px 0}
@media (max-width:991px){.section{padding:64px 0}.section-tight{padding:52px 0}}
@media (max-width:575px){.section{padding:48px 0}.section-tight{padding:44px 0}}

h1,h2,h3,h4{font-weight:900;letter-spacing:-.01em;line-height:1.35;margin:0}
h1{font-size:42px}
h2{font-size:28px}
h3{font-size:20px}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(20,16,14,.94);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:19px;font-weight:900;letter-spacing:-.01em;white-space:nowrap}
.brand:hover{color:var(--text)}
.brand-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 36px;
  background:linear-gradient(140deg,var(--amber),var(--amber-dark));
  display:grid;place-items:center;color:#241a06;font-weight:900;font-size:14px;
  box-shadow:0 6px 16px rgba(242,178,51,.22);
}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}
.nav-links a{
  position:relative;display:inline-block;color:var(--muted);font-size:14px;
  padding:6px 0;transition:color .2s ease;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text);font-weight:700}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--amber);border-radius:2px;
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;height:40px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  background:rgba(255,255,255,.02);transition:border-color .22s ease,background .22s ease;
}
.search-box:hover{border-color:var(--line-strong)}
.search-box input{
  width:0;opacity:0;border:0;background:transparent;color:var(--text);
  font-size:14px;outline:none;transition:width .26s ease,opacity .26s ease,margin-left .26s ease;
}
.search-box input::placeholder{color:var(--dim)}
.search-box.open{border-color:var(--line-strong);background:rgba(242,178,51,.05)}
.search-box.open input{width:172px;opacity:1;margin-left:8px}
.search-toggle{
  background:none;border:0;color:var(--muted);font-size:15px;line-height:1;
  padding:4px;cursor:pointer;transition:color .2s ease;
}
.search-toggle:hover{color:var(--amber)}
.link-login{font-size:14px;color:var(--muted)}
.link-login:hover{color:var(--amber)}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  background:var(--amber);color:#241a06;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:filter .22s ease,transform .22s ease,box-shadow .22s ease,background .22s ease;
  box-shadow:0 8px 20px rgba(242,178,51,.18);
}
.btn-amber:hover{filter:brightness(1.06);transform:translateY(-1px);color:#241a06;box-shadow:0 12px 26px rgba(242,178,51,.26)}
.btn-amber:active{transform:translateY(0);box-shadow:0 4px 12px rgba(242,178,51,.2)}
.btn-amber-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  background:transparent;color:var(--amber);font-weight:700;font-size:15px;
  border:1px solid rgba(242,178,51,.4);cursor:pointer;
  transition:border-color .22s ease,background .22s ease,transform .22s ease,color .22s ease;
}
.btn-ghost:hover{border-color:var(--amber);background:rgba(242,178,51,.08);color:var(--amber);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.text-link{color:var(--amber);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.text-link i{transition:transform .22s ease}
.text-link:hover i{transform:translateX(3px)}
.nav-burger{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:transparent;color:var(--text);
  align-items:center;justify-content:center;font-size:16px;
}
.offcanvas{
  background:var(--bg-2);color:var(--text);border-left:1px solid var(--line);
}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-title{font-size:16px;font-weight:900}
.btn-close{filter:invert(1) grayscale(1) brightness(1.6)}
.mobile-nav{list-style:none;margin:0;padding:8px 0}
.mobile-nav li{border-bottom:1px solid rgba(242,178,51,.08)}
.mobile-nav a{display:flex;align-items:center;justify-content:space-between;height:52px;color:var(--text);font-size:16px;padding:0 4px}
.mobile-nav a.active{color:var(--amber)}
.mobile-note{
  margin:18px 0 0;padding:14px 16px;border-left:2px solid var(--amber);
  background:var(--bg);border-radius:0 10px 10px 0;font-size:13px;color:var(--muted);line-height:1.8;
}
@media (max-width:991px){
  .nav-links,.link-login,.search-box{display:none}
  .nav-burger{display:flex}
  .nav-wrap{gap:14px;height:64px}
  .brand{font-size:17px}
}

/* ---------- 通用标题 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head p{color:var(--muted);font-size:15px;margin:10px 0 0;max-width:720px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--amber);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px}
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(242,178,51,.1);color:var(--amber);font-size:12px;font-weight:700;
}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  height:20px;padding:0 7px;border-radius:5px;
  background:rgba(196,85,63,.9);color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;
}
.badge-jade{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;
  background:rgba(47,143,123,.16);color:#6FC9B3;font-size:12px;font-weight:700;
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:88px 0 88px;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-160px;right:-120px;width:620px;height:620px;
  background:radial-gradient(circle,rgba(242,178,51,.12),transparent 66%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1}
.compliance-bar{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 16px;margin-bottom:36px;
  background:var(--bg-2);border-left:2px solid var(--amber);border-radius:0 10px 10px 0;
  font-size:14px;color:var(--muted);line-height:1.7;
}
.compliance-bar i{color:var(--amber);margin-top:4px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero-copy h1{font-size:44px;line-height:1.28;margin-bottom:20px}
.hero-copy h1 .hl{color:var(--amber)}
.hero-sub{font-size:17px;color:var(--muted);margin-bottom:30px;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stat .num{
  font-family:var(--num);font-size:32px;font-weight:700;color:var(--amber);
  line-height:1;letter-spacing:.01em;
}
.hero-stat .lbl{font-size:13px;color:var(--dim);margin-top:8px}
.hero-visual{position:relative}
.hero-figure{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(242,178,51,.24);
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/5;
  background:var(--card);
}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,14,.05) 30%,rgba(20,16,14,.72) 100%);
}
.hero-figure .badge-18{position:absolute;top:16px;right:16px;z-index:3}
.hero-figure .fig-cap{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:3;
  font-size:14px;color:rgba(243,235,221,.92);
}
.hero-glow{
  position:absolute;right:-24px;bottom:64px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,178,51,.55),rgba(242,178,51,0) 70%);
  filter:blur(2px);pointer-events:none;z-index:2;
}
.hero-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;border:1px solid rgba(242,178,51,.55);
  background:rgba(20,16,14,.55);color:var(--amber);font-size:18px;
  display:grid;place-items:center;cursor:pointer;z-index:3;
  transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.hero-play:hover{transform:translate(-50%,-50%) scale(1.06);background:rgba(242,178,51,.16);border-color:var(--amber)}
@media (max-width:991px){
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-copy h1{font-size:34px}
  .hero-visual{order:2}
  .hero-figure{aspect-ratio:4/5;max-width:420px;margin:0 auto}
}
@media (max-width:575px){
  .hero-copy h1{font-size:28px}
  .hero-actions .btn-amber,.hero-actions .btn-ghost{flex:1 1 100%}
  .hero-stats{gap:24px}
  .hero-stat .num{font-size:26px}
}

/* ---------- 权益对比表 ---------- */
.benefit-wrap{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-table);
  box-shadow:var(--shadow);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.benefit-table{
  width:100%;min-width:720px;border-collapse:separate;border-spacing:0;
  font-size:15px;
}
table.benefit-table th,
table.benefit-table td{
  padding:16px 18px;border-bottom:1px solid var(--line);text-align:center;
  vertical-align:middle;color:var(--text);
}
table.benefit-table thead th{
  position:sticky;top:0;z-index:2;
  background:var(--card-2);color:var(--text);font-size:15px;font-weight:900;
  border-bottom:1px solid rgba(242,178,51,.22);
}
table.benefit-table thead th:first-child{text-align:left;color:var(--muted);font-weight:700;font-size:14px}
table.benefit-table tbody th{
  position:sticky;left:0;z-index:1;background:var(--bg-2);
  text-align:left;font-weight:500;color:var(--muted);font-size:15px;white-space:nowrap;
}
table.benefit-table tbody tr:nth-child(even) th,
table.benefit-table tbody tr:nth-child(even) td{background:rgba(255,255,255,.016)}
table.benefit-table tbody tr:hover th,
table.benefit-table tbody tr:hover td{background:rgba(242,178,51,.055)}
table.benefit-table tbody tr:last-child th,
table.benefit-table tbody tr:last-child td{border-bottom:0}
.tick{
  display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;
  background:rgba(47,143,123,.18);color:#6FC9B3;font-size:12px;
}
.nope{display:inline-block;width:22px;height:2px;border-radius:2px;background:rgba(242,178,51,.18);vertical-align:middle}
.col-plan{color:var(--amber)}
.benefit-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 24px;border-top:1px solid var(--line);background:rgba(242,178,51,.04);
}
.benefit-foot p{font-size:13px;color:var(--dim);margin:0;max-width:620px}
@media (max-width:575px){
  table.benefit-table th,table.benefit-table td{padding:13px 14px;font-size:14px}
  table.benefit-table tbody th{font-size:14px}
}

/* ---------- 等级卡 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan-card{
  position:relative;display:flex;flex-direction:column;
  padding:30px 26px;border-radius:var(--radius-card);
  background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.plan-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.plan-card.featured{
  transform:scale(1.04);border-color:rgba(242,178,51,.55);
  background:linear-gradient(180deg,#2A2018,#221A16 60%);
  z-index:2;
}
.plan-card.featured:hover{transform:scale(1.04) translateY(-2px)}
.plan-flag{
  position:absolute;top:-13px;left:26px;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--amber);color:#241a06;font-size:12px;font-weight:900;letter-spacing:.04em;
}
.plan-name{font-size:18px;font-weight:900;margin-bottom:4px}
.plan-desc{font-size:13px;color:var(--dim);margin-bottom:18px}
.plan-price{display:flex;align-items:flex-end;gap:6px;margin-bottom:22px}
.plan-price .cur{font-size:16px;color:var(--amber);font-weight:700;line-height:1.6}
.plan-price .val{font-family:var(--num);font-size:52px;font-weight:700;line-height:.9;color:var(--amber)}
.plan-price .unit{font-size:13px;color:var(--dim);margin-bottom:6px}
.plan-list{list-style:none;margin:0 0 26px;padding:0;flex:1}
.plan-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);padding:7px 0}
.plan-list i{color:var(--jade);font-size:12px;margin-top:7px}
.plan-card .btn-amber,.plan-card .btn-ghost{width:100%}
@media (max-width:991px){
  .plan-grid{grid-template-columns:1fr;gap:20px}
  .plan-card.featured{transform:none}
  .plan-card.featured:hover{transform:translateY(-2px)}
}

/* ---------- 横滚内容卡 ---------- */
.scroll-head{display:flex;align-items:center;gap:12px}
.scroll-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.scroll-btn:hover{border-color:var(--line-strong);color:var(--amber);background:rgba(242,178,51,.06)}
.scroll-row{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 2px 20px;margin:0 -2px;scrollbar-width:none;
}
.scroll-row::-webkit-scrollbar{display:none}
.content-card{
  flex:0 0 calc((100% - 60px) / 4.5);scroll-snap-align:start;
  display:flex;flex-direction:column;
}
.content-card .cover{
  position:relative;aspect-ratio:16/9;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);background:var(--card);
  box-shadow:var(--shadow);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.content-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.content-card:hover .cover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.content-card:hover .cover img{transform:scale(1.03)}
.ep-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:6px;
  background:rgba(20,16,14,.78);color:var(--amber);font-size:12px;font-weight:700;
}
.time-badge{
  position:absolute;right:12px;bottom:12px;z-index:2;
  display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;
  background:rgba(20,16,14,.78);color:rgba(243,235,221,.86);font-size:12px;
}
.cover .badge-18{position:absolute;top:12px;right:12px;z-index:2}
.content-card h3{font-size:16px;line-height:1.55;margin:14px 0 6px;font-weight:700}
.content-card h3 a{color:var(--text)}
.content-card h3 a:hover{color:var(--amber)}
.content-card .meta{font-size:13px;color:var(--dim)}
@media (max-width:991px){.content-card{flex:0 0 calc((100% - 40px) / 2.2)}}
@media (max-width:575px){.content-card{flex:0 0 78%}}

/* ---------- 排期 ---------- */
.schedule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.schedule-card{
  position:relative;padding:20px 20px 20px 24px;border-radius:var(--radius-card);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:border-color .25s ease,transform .25s ease;
}
.schedule-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.schedule-card::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--amber),rgba(242,178,51,.15));
}
.schedule-day{
  font-family:var(--num);font-size:26px;font-weight:700;color:var(--amber);line-height:1;margin-bottom:6px;
}
.schedule-slot{font-size:12px;color:var(--dim);letter-spacing:.06em;margin-bottom:14px}
.schedule-title{font-size:15px;font-weight:700;color:var(--text);line-height:1.6;margin-bottom:12px}
.schedule-tag{font-size:12px}
.schedule-tag.wait{color:var(--dim)}
.schedule-tag.live{color:#6FC9B3}
@media (max-width:991px){.schedule-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575px){.schedule-grid{grid-template-columns:1fr}}

/* ---------- 最新信息 ---------- */
.post-card{
  height:100%;display:flex;flex-direction:column;
  padding:24px;border-radius:var(--radius-card);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.post-card h3{font-size:17px;line-height:1.6;margin-bottom:10px;font-weight:700}
.post-card h3 a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card h3 a:hover{color:var(--amber)}
.post-excerpt{
  font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:16px;border-top:1px solid rgba(242,178,51,.1);
}
.post-time{font-size:13px;color:var(--dim)}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:var(--card);border:1px dashed rgba(242,178,51,.22);border-radius:var(--radius-card);
  padding:36px 24px;text-align:center;
}
.empty-state i{font-size:28px;color:var(--dim)}
.empty-state p{color:var(--muted);font-size:15px;margin:0}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--card);overflow:hidden;
  transition:border-color .25s ease,background .25s ease;
}
.faq-item:hover{border-color:rgba(242,178,51,.3)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:transparent;border:0;color:var(--text);
  font-size:16px;font-weight:700;text-align:left;cursor:pointer;line-height:1.7;
}
.faq-q:hover{color:var(--amber)}
.faq-q .ico{
  flex:0 0 22px;width:22px;height:22px;position:relative;
  transition:transform .3s ease;
}
.faq-q .ico::before,
.faq-q .ico::after{
  content:"";position:absolute;background:var(--amber);border-radius:2px;transition:transform .3s ease,opacity .3s ease;
}
.faq-q .ico::before{left:0;top:10px;width:22px;height:2px}
.faq-q .ico::after{left:10px;top:0;width:2px;height:22px}
.faq-q[aria-expanded="true"] .ico::after{transform:scaleY(0);opacity:0}
.faq-q[aria-expanded="true"]{color:var(--amber)}
.faq-a .faq-a-inner{
  padding:0 24px 22px 24px;border-left:2px solid var(--amber);
  margin-left:24px;padding-left:20px;color:var(--muted);font-size:15px;line-height:1.9;
}
@media (max-width:575px){
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a .faq-a-inner{margin-left:18px;padding:0 18px 18px 16px;font-size:14px}
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding:52px 48px;border-radius:18px;
  background:linear-gradient(100deg,var(--amber),var(--amber-dark));
  box-shadow:0 18px 40px rgba(201,138,22,.22);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.24),transparent 68%);
  pointer-events:none;
}
.cta-band h2{color:#241a06;font-size:28px;margin-bottom:10px;position:relative;z-index:1}
.cta-band p{color:rgba(36,26,6,.82);font-size:15px;margin:0;position:relative;z-index:1}
.cta-band .btn-dark-ink{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 30px;border-radius:var(--radius-btn);
  background:#241a06;color:var(--amber);font-weight:700;font-size:15px;border:1px solid #241a06;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
}
.cta-band .btn-dark-ink:hover{transform:translateY(-1px);background:#1a1204;color:var(--amber);box-shadow:0 12px 26px rgba(0,0,0,.3)}
@media (max-width:767px){
  .cta-band{padding:34px 24px;border-radius:16px}
  .cta-band h2{font-size:22px}
  .cta-band .btn-dark-ink{width:100%}
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;background:var(--bg-2);border-top:1px solid var(--line);
}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 48px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.9;max-width:320px}
.footer-title{font-size:14px;font-weight:900;color:var(--text);margin-bottom:16px;letter-spacing:.02em}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--amber)}
.footer-note{font-size:13px;color:var(--dim);line-height:1.9}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:var(--dim);
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
@media (max-width:991px){
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 36px}
}
@media (max-width:575px){
  .footer-main{grid-template-columns:1fr}
  .site-footer{margin-top:64px}
}

/* roulang page: category1 */
:root{
  --amber:#F2B233;
  --amber-dark:#C98A16;
  --green:#2F8F7B;
  --danger:#C4553F;
  --bg:#14100E;
  --bg-2:#1B1512;
  --card:#221A16;
  --line:rgba(242,178,51,.14);
  --line-strong:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --text-2:#B6A899;
  --text-3:#8C7E71;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:18px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-hover:0 16px 36px rgba(0,0,0,.46);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-num:"Barlow Condensed","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--amber);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--amber-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-0.01em;color:var(--text);margin:0;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- 顶部提示条 ---------- */
.topbar{
  background:var(--bg-2);
  border-bottom:1px solid var(--line);
  font-size:13.5px;
  color:var(--text-2);
}
.topbar .container{display:flex;align-items:center;gap:12px;padding-top:9px;padding-bottom:9px;}
.topbar .bar-line{width:3px;height:16px;background:var(--amber);border-radius:2px;flex:0 0 auto;}
.topbar strong{color:var(--amber);font-weight:700;}
.topbar .bar-tail{margin-left:auto;color:var(--text-3);font-size:12.5px;white-space:nowrap;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(20,16,14,.92);
  border-bottom:1px solid rgba(242,178,51,.12);
}
.header-inner{display:flex;align-items:center;gap:22px;height:66px;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--text);font-size:19px;font-weight:900;letter-spacing:-0.01em;
  text-decoration:none;flex:0 0 auto;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--amber),var(--amber-dark));
  color:#1a130c;display:grid;place-items:center;
  font-size:17px;font-weight:900;
  box-shadow:0 6px 16px rgba(242,178,51,.22);
}
.nav-links{display:flex;align-items:center;gap:22px;margin:0;padding:0;list-style:none;}
.nav-links li{list-style:none;}
.nav-links a{
  display:inline-block;position:relative;
  color:var(--text-2);font-size:14px;font-weight:500;
  padding:6px 0;text-decoration:none;white-space:nowrap;
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a.active{color:var(--amber);font-weight:700;}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;
  height:2px;border-radius:2px;background:var(--amber);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.header-search{width:0;overflow:hidden;transition:width .25s ease;}
.header-search.open{width:240px;}
.header-search input{
  width:100%;height:38px;border-radius:var(--radius-sm);
  background:#191310;border:1px solid rgba(242,178,51,.3);
  color:var(--text);font-size:14px;padding:0 12px;
}
.header-search input::placeholder{color:var(--text-3);}
.header-search input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,178,51,.18);}
.icon-btn{
  width:38px;height:38px;border-radius:10px;
  background:transparent;border:1px solid var(--line);
  color:var(--text-2);display:grid;place-items:center;
  cursor:pointer;transition:all .2s ease;font-size:15px;
}
.icon-btn:hover{color:var(--amber);border-color:var(--line-strong);background:rgba(242,178,51,.06);}
.icon-btn:active{transform:translateY(1px);}
.login-link{font-size:14px;color:var(--text-2);}
.login-link:hover{color:var(--amber);}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 18px;border-radius:var(--radius-sm);
  background:var(--amber);color:#1a130c;font-size:14.5px;font-weight:700;
  border:1px solid var(--amber);cursor:pointer;text-decoration:none;
  transition:all .2s ease;white-space:nowrap;
}
.btn-amber:hover{background:#f7bd47;border-color:#f7bd47;color:#1a130c;transform:translateY(-1px);box-shadow:0 10px 22px rgba(242,178,51,.24);}
.btn-amber:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--radius-sm);
  background:transparent;border:1px solid rgba(242,178,51,.4);
  color:var(--amber);font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;
  transition:all .2s ease;
}
.btn-ghost:hover{background:rgba(242,178,51,.08);border-color:var(--line-strong);color:var(--amber);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--radius-sm);
  background:var(--amber);color:#1a130c;font-size:15.5px;font-weight:700;
  border:1px solid var(--amber);cursor:pointer;text-decoration:none;
  transition:all .2s ease;
}
.btn-solid:hover{background:#f7bd47;color:#1a130c;transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,178,51,.26);}
.btn-solid:active{transform:translateY(0);box-shadow:none;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--amber);font-size:14.5px;font-weight:600;text-decoration:none;
}
.btn-text .arrow{transition:transform .2s ease;display:inline-block;}
.btn-text:hover{color:var(--amber-dark);}
.btn-text:hover .arrow{transform:translateX(3px);}
.menu-btn{display:none;}

/* ---------- 移动抽屉 ---------- */
.offcanvas.dark-drawer{background:var(--bg-2);color:var(--text);width:min(86vw,340px);}
.dark-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px;}
.dark-drawer .offcanvas-title{font-size:17px;font-weight:800;}
.dark-drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.6);opacity:.7;}
.drawer-links{display:flex;flex-direction:column;padding:8px 20px;}
.drawer-links a{
  display:flex;align-items:center;min-height:52px;
  border-bottom:1px solid var(--line);
  color:var(--text-2);font-size:16px;text-decoration:none;
}
.drawer-links a.active{color:var(--amber);font-weight:700;}
.drawer-links a:hover{color:var(--amber);}
.drawer-foot{margin-top:auto;padding:16px 20px 24px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3);}

/* ---------- 徽章 ---------- */
.badge-18{
  display:inline-grid;place-items:center;
  background:#5A2318;color:#fff;font-size:11px;font-weight:700;
  border-radius:999px;padding:2px 8px;letter-spacing:.04em;line-height:1.6;
}
.badge-cat{
  display:inline-flex;align-items:center;
  background:rgba(242,178,51,.12);color:var(--amber);
  font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;
}
.badge-green{
  display:inline-flex;align-items:center;
  background:rgba(47,143,123,.16);color:#63C4AC;
  font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;
}

/* ---------- 主视觉 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--bg-2);
  border-bottom:1px solid var(--line);
  padding:56px 0 64px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.16;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(720px 380px at 82% 12%,rgba(242,178,51,.16),transparent 68%),
             linear-gradient(180deg,rgba(20,16,14,.55),rgba(20,16,14,.94));
}
.page-hero .container{position:relative;z-index:2;}
.hero-split{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.16em;color:var(--amber);
  border:1px solid rgba(242,178,51,.35);border-radius:999px;
  padding:5px 14px;margin-bottom:20px;font-weight:700;
}
.hero-title{font-size:42px;line-height:1.22;margin-bottom:18px;font-weight:900;}
.hero-title em{font-style:normal;color:var(--amber);}
.hero-sub{font-size:17px;color:var(--text-2);margin-bottom:28px;max-width:30em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:36px;}
.metric-num{
  font-family:var(--font-num);font-size:34px;font-weight:800;
  color:var(--amber);line-height:1;letter-spacing:.02em;
}
.metric-label{font-size:13px;color:var(--text-3);margin-top:6px;}
.hero-visual{position:relative;height:340px;}
.hero-shot{
  position:absolute;border-radius:16px;overflow:hidden;
  border:1px solid rgba(0,0,0,.6);
  box-shadow:var(--shadow);
}
.hero-shot img{width:100%;height:100%;object-fit:cover;}
.hero-shot.one{width:60%;aspect-ratio:4/5;right:0;top:0;transform:rotate(-2deg);}
.hero-shot.two{width:52%;aspect-ratio:4/5;left:0;bottom:0;transform:rotate(2.5deg);border-color:rgba(242,178,51,.35);}
.hero-shot .shot-tag{
  position:absolute;left:12px;bottom:12px;
  background:rgba(20,16,14,.82);color:var(--amber);
  font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;
}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-title{font-size:28px;line-height:1.35;}
.section-desc{font-size:15px;color:var(--text-2);margin-top:10px;max-width:62ch;}
.section-head .btn-text{margin-bottom:4px;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;padding:4px 2px 14px;margin-bottom:26px;
  scrollbar-width:none;
}
.filter-bar::-webkit-scrollbar{display:none;}
.filter-chip{
  flex:0 0 auto;height:38px;padding:0 16px;border-radius:999px;
  background:transparent;border:1px solid var(--line);
  color:var(--text-2);font-size:14px;font-weight:500;cursor:pointer;
  transition:all .2s ease;white-space:nowrap;
}
.filter-chip:hover{color:var(--amber);border-color:var(--line-strong);background:rgba(242,178,51,.06);}
.filter-chip.active{background:var(--amber);border-color:var(--amber);color:#1a130c;font-weight:700;}
.filter-chip:active{transform:translateY(1px);}
.filter-note{font-size:13px;color:var(--text-3);margin-left:auto;white-space:nowrap;padding-left:16px;}

/* ---------- 剧集卡 ---------- */
.tile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.drama-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.drama-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.cover-box{position:relative;aspect-ratio:16/9;overflow:hidden;background:#191310;}
.cover-box img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease;}
.drama-card:hover .cover-box img{transform:scale(1.03);}
.cover-box::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.18) 0%,transparent 38%,rgba(0,0,0,.55) 100%);
}
.ep-badge{
  position:absolute;left:10px;top:10px;z-index:2;
  background:rgba(20,16,14,.84);color:var(--amber);
  font-size:12px;font-weight:700;border-radius:6px;padding:3px 8px;
}
.age-corner{
  position:absolute;right:10px;top:10px;z-index:2;
  background:#5A2318;color:#fff;font-size:11px;font-weight:700;
  border-radius:6px;padding:2px 7px;
}
.duration{
  position:absolute;right:10px;bottom:10px;z-index:2;
  font-family:var(--font-num);font-size:15px;font-weight:700;
  color:#F3EBDD;background:rgba(20,16,14,.7);border-radius:6px;padding:1px 7px;letter-spacing:.04em;
}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card-title{
  font-size:17px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin:0;
}
.card-title a{color:var(--text);}
.card-title a:hover{color:var(--amber);}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;font-size:13px;color:var(--text-3);
}
.card-meta .play-count{font-family:var(--font-num);font-size:15px;font-weight:700;color:var(--text-2);letter-spacing:.03em;}

/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:40px;}
.page-btn{
  min-width:44px;height:44px;padding:0 16px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:transparent;
  color:var(--text-2);font-size:14.5px;font-weight:600;text-decoration:none;
  transition:all .2s ease;
}
.page-btn:hover{color:var(--amber);border-color:var(--line-strong);background:rgba(242,178,51,.06);}
.page-btn.current{background:var(--amber);border-color:var(--amber);color:#1a130c;}
.page-btn.disabled{opacity:.42;pointer-events:none;}
.pager-info{margin-left:auto;font-size:13.5px;color:var(--text-3);}

/* ---------- 使用说明三卡 ---------- */
.tips-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.tip-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.tip-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.tip-num{
  font-family:var(--font-num);font-size:40px;font-weight:800;
  color:var(--amber);line-height:1;margin-bottom:14px;letter-spacing:.03em;
}
.tip-card h3{font-size:19px;margin-bottom:10px;}
.tip-card p{font-size:15px;color:var(--text-2);margin:0;line-height:1.85;}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line);}
.faq-wrap{max-width:920px;}
.accordion-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius) !important;margin-bottom:14px;overflow:hidden;
}
.accordion-button{
  background:var(--card);color:var(--text);
  font-size:16.5px;font-weight:700;line-height:1.6;
  padding:20px 54px 20px 22px;box-shadow:none !important;
  border-left:2px solid transparent;
}
.accordion-button:not(.collapsed){
  background:#261D18;color:var(--amber);
  border-left:2px solid var(--amber);
}
.accordion-button::after{
  background-image:none;
  content:"+";
  font-size:22px;font-weight:400;line-height:1;
  color:var(--amber);width:auto;height:auto;
  position:absolute;right:22px;top:50%;transform:translateY(-50%) rotate(0deg);
  transition:transform .22s ease;
}
.accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(45deg);}
.accordion-body{
  padding:0 22px 22px;color:var(--text-2);font-size:15.5px;line-height:1.9;
  background:var(--card);
}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  margin-top:88px;
  border-radius:var(--radius-lg);
  padding:44px 48px;
  background:linear-gradient(12deg,var(--amber) 0%,#E0A128 52%,var(--amber-dark) 100%);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(201,138,22,.22);
}
.cta-band h2{font-size:27px;color:#1a130c;line-height:1.4;margin:0;}
.cta-band p{color:rgba(26,19,12,.78);font-size:15px;margin:8px 0 0;}
.cta-band .btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-sm);
  background:#1a130c;color:var(--amber);font-size:15.5px;font-weight:700;
  border:1px solid #1a130c;text-decoration:none;transition:all .2s ease;
}
.cta-band .btn-dark:hover{background:#2a1f16;transform:translateY(-1px);box-shadow:0 12px 24px rgba(0,0,0,.28);}
.cta-band .btn-dark:active{transform:translateY(0);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line);
  padding:60px 0 26px;margin-top:88px;
}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--text-3);line-height:1.85;margin:0;max-width:34ch;}
.footer-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:var(--text-3);text-decoration:none;}
.footer-links a:hover{color:var(--amber);}
.footer-note{font-size:13.5px;color:var(--text-3);line-height:1.85;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:36px;padding-top:22px;
  font-size:13px;color:var(--text-3);
}
.footer-bottom .legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.footer-bottom .legal span{white-space:nowrap;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .tile-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .hero-title{font-size:38px;}
  .hero-split{gap:36px;}
}
@media (max-width:991px){
  .nav-links,.login-link,.header-search,.header-search.open{display:none;}
  .menu-btn{display:grid;}
  .header-inner{gap:14px;}
  .hero-split{grid-template-columns:1fr;gap:40px;}
  .hero-visual{height:280px;order:2;}
  .tile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .tips-grid{grid-template-columns:1fr;}
  .section{padding:64px 0 0;}
  .cta-band{margin-top:64px;padding:34px 32px;}
  .site-footer{margin-top:64px;padding:48px 0 24px;}
  .footer-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
  .hero-title{font-size:34px;}
  .section-title{font-size:25px;}
}
@media (max-width:575px){
  body{font-size:16px;}
  .topbar .bar-tail{display:none;}
  .page-hero{padding:36px 0 48px;}
  .hero-title{font-size:29px;line-height:1.3;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn-solid,.hero-actions .btn-ghost{width:100%;}
  .hero-metrics{gap:24px;}
  .metric-num{font-size:28px;}
  .hero-visual{height:240px;}
  .tile-grid{grid-template-columns:1fr;gap:18px;}
  .section{padding:48px 0 0;}
  .section-title{font-size:22px;}
  .cta-band{margin-top:48px;padding:28px 22px;flex-direction:column;align-items:flex-start;}
  .cta-band h2{font-size:21px;}
  .cta-band .btn-dark{width:100%;}
  .site-footer{margin-top:48px;}
  .footer-main{grid-template-columns:1fr;}
  .pager-info{margin-left:0;width:100%;}
  .page-btn{min-width:42px;height:42px;padding:0 12px;font-size:14px;}
  .accordion-button{font-size:15.5px;padding:16px 48px 16px 18px;}
}

/* roulang page: article */
:root{
  --amber:#F2B233;
  --amber-deep:#C98A16;
  --jade:#2F8F7B;
  --ink:#14100E;
  --ink-2:#1B1512;
  --card:#221A16;
  --line:rgba(242,178,51,.14);
  --line-strong:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --text-2:#B6A899;
  --text-3:#8C7E71;
  --danger:#C4553F;
  --paper:#F7F1E6;
  --paper-ink:#2A231D;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-hover:0 16px 36px rgba(0,0,0,.46);
  --space-block:96px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--amber);text-decoration:none;}
a:hover{color:var(--amber);}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;font-weight:900;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1400px){.container{max-width:1280px;}}
.num{font-family:"Barlow Condensed","Noto Sans SC",sans-serif;font-weight:700;letter-spacing:.01em;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(20,16,14,.94);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.header-left{display:flex;align-items:center;gap:28px;min-width:0;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--text);font-size:19px;font-weight:900;letter-spacing:-.01em;white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:32px;height:32px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(140deg,var(--amber),var(--amber-deep));
  color:#1A130A;font-size:17px;font-weight:900;
}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0;}
.nav-links a{
  position:relative;display:inline-block;padding:6px 0;
  color:var(--text-2);font-size:14px;font-weight:500;transition:color .2s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a.active{color:var(--text);font-weight:700;}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--amber);
}
.header-right{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;
  border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);
  color:var(--text-2);cursor:pointer;transition:color .2s,border-color .2s,background .2s;
}
.icon-btn:hover{color:var(--amber);border-color:var(--line-strong);background:rgba(242,178,51,.07);}
.icon-btn:active{transform:translateY(1px);}
.nav-search{display:none;align-items:center;}
.nav-search.is-open{display:flex;}
.nav-search input{
  width:240px;height:38px;border-radius:10px;padding:0 12px;
  background:var(--ink-2);border:1px solid rgba(242,178,51,.3);
  color:var(--text);font-size:14px;transition:border-color .2s,box-shadow .2s;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,178,51,.18);}
.ghost-link{color:var(--text-2);font-size:14px;padding:6px 4px;transition:color .2s;}
.ghost-link:hover{color:var(--amber);}
.nav-toggle{display:none;}

/* ============ 按钮 ============ */
.btn-amber,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:800;line-height:1;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,border-color .2s ease,background .2s ease;
}
.btn-amber{
  border:0;color:#1A130A;
  background:linear-gradient(180deg,var(--amber),var(--amber-deep));
  box-shadow:0 8px 20px rgba(242,178,51,.18);
}
.btn-amber:hover{color:#1A130A;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,178,51,.26);}
.btn-amber:active{transform:translateY(0);box-shadow:0 6px 14px rgba(242,178,51,.2);}
.btn-ghost{
  border:1px solid rgba(242,178,51,.4);background:transparent;color:var(--amber);
}
.btn-ghost:hover{background:rgba(242,178,51,.1);border-color:var(--amber);color:var(--amber);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}
.w-100{width:100%;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--amber);font-size:14px;font-weight:700;
}
.link-more span{transition:transform .2s ease;}
.link-more:hover span{transform:translateX(3px);}

/* ============ 徽章 ============ */
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:32px;height:20px;padding:0 7px;border-radius:6px;
  background:#7A2B1E;color:#FFEDE6;font-size:11px;font-weight:800;letter-spacing:.02em;
}
.badge-cat{
  display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
  background:rgba(242,178,51,.1);border:1px solid rgba(242,178,51,.22);
  color:var(--amber);font-size:12px;font-weight:700;
}
.badge-soft{
  display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
  background:rgba(47,143,123,.14);border:1px solid rgba(47,143,123,.4);
  color:#6FD3BC;font-size:12px;font-weight:700;
}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;
  padding:22px 0 40px;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(27,21,18,.92) 0%,rgba(20,16,14,.97) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.crumbs a{color:var(--text-3);transition:color .2s;}
.crumbs a:hover{color:var(--amber);}
.crumb-sep{color:rgba(242,178,51,.4);}
.crumb-current{color:var(--text-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.grade-strip{
  display:flex;align-items:flex-start;gap:10px;
  margin:20px 0 26px;padding:10px 16px;
  background:var(--ink-2);border-left:3px solid var(--amber);border-radius:8px;
  font-size:13px;line-height:1.7;color:var(--text-2);
}
.article-title{
  font-size:40px;line-height:1.22;font-weight:900;color:var(--text);
  max-width:900px;letter-spacing:-.01em;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:22px;font-size:13px;color:var(--text-3);
}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:rgba(242,178,51,.45);}
.meta-item{color:var(--text-2);}
.meta-item strong{color:var(--text);font-weight:700;}

/* ============ 正文布局 ============ */
.article-body{padding:56px 0 var(--space-block);}
.article-shell{
  display:grid;grid-template-columns:minmax(0,1fr);gap:32px;max-width:860px;margin:0 auto;
}
.article-main{min-width:0;}
.paper-card{
  background:var(--paper);color:var(--paper-ink);
  border-radius:16px;padding:48px 56px;
  box-shadow:var(--shadow);
  font-size:17px;line-height:1.95;
}
.paper-article h1,.paper-article h2,.paper-article h3,.paper-article h4{color:#231C16;}
.paper-article h1{font-size:30px;line-height:1.4;margin:0 0 20px;}
.paper-article h2{
  position:relative;font-size:26px;line-height:1.45;margin:44px 0 16px;padding-left:16px;
}
.paper-article h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:var(--amber-deep);
}
.paper-article h3{font-size:21px;line-height:1.5;margin:32px 0 12px;}
.paper-article h4{font-size:18px;margin:26px 0 10px;}
.paper-article p{margin:0 0 1.15em;}
.paper-article a{color:#96650B;text-decoration:underline;text-underline-offset:3px;}
.paper-article a:hover{color:#6E4A06;}
.paper-article strong{color:#1F1A15;font-weight:800;}
.paper-article ul,.paper-article ol{padding-left:1.35em;margin:0 0 1.15em;}
.paper-article ul{list-style:disc;}
.paper-article ol{list-style:decimal;}
.paper-article li{line-height:1.9;margin-bottom:.45em;}
.paper-article blockquote{
  margin:1.4em 0;padding:16px 20px;border-radius:0 10px 10px 0;
  background:rgba(242,178,51,.16);border-left:3px solid var(--amber-deep);
  color:#4A3C2C;font-size:16px;
}
.paper-article blockquote p:last-child{margin-bottom:0;}
.paper-article img{border-radius:12px;margin:1.4em auto;max-width:100%;height:auto;display:block;}
.paper-article figure{margin:1.4em 0;}
.paper-article figcaption{text-align:center;font-size:13px;color:#7A6B5C;margin-top:10px;}
.paper-article table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;}
.paper-article th,.paper-article td{padding:10px 12px;border:1px solid rgba(42,35,29,.18);text-align:left;}
.paper-article th{background:rgba(242,178,51,.2);font-weight:800;color:#2A231D;}
.paper-article hr{border:0;border-top:1px solid rgba(42,35,29,.16);margin:2em 0;}

/* 空态 */
.empty-state{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:56px 28px;text-align:center;box-shadow:var(--shadow);
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
}
.empty-icon{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:rgba(242,178,51,.1);border:1px solid rgba(242,178,51,.25);color:var(--amber);
}
.empty-title{font-size:20px;font-weight:800;color:var(--text);}
.empty-text{color:var(--text-2);font-size:14px;max-width:420px;margin:0;}

/* 文章尾部 */
.post-foot{margin-top:28px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;}
.tag-pill{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;
  background:rgba(242,178,51,.08);border:1px solid rgba(242,178,51,.28);
  color:var(--amber);font-size:13px;transition:background .2s,border-color .2s,transform .2s;
}
.tag-pill:hover{background:rgba(242,178,51,.16);border-color:var(--amber);transform:translateY(-1px);}
.post-divider{height:1px;background:var(--line);margin:24px 0 18px;}
.post-source{font-size:13px;color:var(--text-3);line-height:1.9;margin-bottom:18px;}

/* 侧栏 */
.article-aside{display:none;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow);margin-bottom:20px;
}
.side-card h3{font-size:15px;color:var(--text);margin-bottom:14px;font-weight:800;}
.side-list li{margin-bottom:2px;}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;color:var(--text-2);font-size:14px;border-bottom:1px dashed rgba(242,178,51,.12);
  transition:color .2s;
}
.side-list li:last-child a{border-bottom:0;}
.side-list a:hover{color:var(--amber);}
.side-list .arrow{color:rgba(242,178,51,.5);font-size:13px;}
.side-note{font-size:13px;line-height:1.9;color:var(--text-3);margin:0;}
.side-cta{display:flex;flex-direction:column;gap:12px;}

/* ============ 相关推荐 ============ */
.related-section{padding:0 0 var(--space-block);}
.sec-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;
}
.sec-title{font-size:28px;line-height:1.3;color:var(--text);}
.sec-sub{margin:10px 0 0;color:var(--text-2);font-size:15px;line-height:1.8;}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.cover-box{position:relative;aspect-ratio:16/9;overflow:hidden;background:#181210;}
.cover-box img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease;}
.rel-card:hover .cover-box img{transform:scale(1.03);}
.cover-box .corner{
  position:absolute;top:10px;right:10px;z-index:2;
}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-title{font-size:17px;line-height:1.5;font-weight:800;color:var(--text);margin:0;}
.rel-desc{font-size:13px;line-height:1.8;color:var(--text-3);margin:0;}
.rel-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;font-size:12px;color:var(--text-3);}
.related-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:40px;}

/* ============ CTA ============ */
.cta-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:38px 44px;border-radius:18px;
  background:linear-gradient(100deg,var(--amber) 0%,var(--amber-deep) 100%);
  box-shadow:0 18px 42px rgba(242,178,51,.16);
}
.cta-bar h2{font-size:26px;line-height:1.35;color:#1A130A;}
.cta-bar p{margin:10px 0 0;color:rgba(26,19,10,.78);font-size:14px;line-height:1.8;}
.cta-bar .btn-dark{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;
  border-radius:var(--radius-btn);background:#1A130A;color:var(--amber);font-weight:800;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.cta-bar .btn-dark:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(0,0,0,.3);color:var(--amber);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-2);border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .brand{color:var(--text);}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.9;margin:16px 0 0;max-width:34ch;}
.footer-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:16px;letter-spacing:.04em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:var(--text-2);font-size:14px;transition:color .2s;}
.footer-links a:hover{color:var(--amber);}
.footer-note{color:var(--text-3);font-size:13px;line-height:1.9;margin:0;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);margin-top:44px;padding-top:22px;
}
.legal{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--text-3);font-size:13px;}
.mt-3{margin-top:16px;}
.ms-2{margin-left:8px;}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;z-index:1020;
  background:rgba(20,16,14,.92);border:1px solid rgba(242,178,51,.6);color:var(--amber);
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s,border-color .25s;
}
.to-top.is-visible{opacity:1;pointer-events:auto;}
.to-top:hover{transform:translateY(-2px);border-color:var(--amber);}

/* ============ 移动端抽屉 ============ */
.mobile-drawer{
  position:fixed;inset:0;z-index:1040;display:none;flex-direction:column;
  background:rgba(20,16,14,.99);padding:18px 20px 28px;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer-links{margin-top:8px;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  height:52px;color:var(--text);font-size:16px;font-weight:700;border-bottom:1px solid var(--line);
}
.drawer-links a:hover{color:var(--amber);}
.drawer-foot{margin-top:auto;padding-top:24px;}
.drawer-foot p{color:var(--text-3);font-size:13px;line-height:1.8;margin:10px 0 16px;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-shell{max-width:800px;}
}
@media (max-width:991px){
  :root{--space-block:64px;}
  .nav-links{display:none;}
  .nav-search{display:none !important;}
  .ghost-link{display:none;}
  .nav-toggle{display:grid;}
  .header-inner{height:64px;}
  .article-title{font-size:32px;}
  .paper-card{padding:36px 32px;font-size:16.5px;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-bar{padding:30px 28px;}
  .cta-bar h2{font-size:22px;}
}
@media (max-width:767px){
  .article-body{padding:36px 0 var(--space-block);}
  .article-hero{padding:16px 0 30px;}
  .article-title{font-size:27px;line-height:1.32;}
  .sec-title{font-size:23px;}
  .rel-grid{grid-template-columns:minmax(0,1fr);}
  .paper-card{padding:26px 22px;font-size:16px;line-height:1.9;border-radius:14px;}
  .paper-article h2{font-size:21px;margin:34px 0 12px;}
  .paper-article h3{font-size:18px;}
  .badge-18{height:19px;}
}
@media (max-width:575px){
  :root{--space-block:48px;}
  .header-left{gap:14px;}
  .brand{font-size:17px;}
  .brand-mark{width:28px;height:28px;font-size:15px;}
  .footer-main{grid-template-columns:minmax(0,1fr);}
  .cta-bar{padding:26px 20px;border-radius:14px;}
  .related-actions .btn-amber,.related-actions .btn-ghost{width:100%;}
  .article-shell{gap:24px;}
}

/* roulang page: category3 */
:root{
    --brand:#F2B233;
    --brand-dark:#C98A16;
    --brand-soft:rgba(242,178,51,.12);
    --jade:#2F8F7B;
    --bg:#14100E;
    --bg-2:#1B1512;
    --surface:#221A16;
    --surface-2:#2A211C;
    --line:rgba(242,178,51,.14);
    --line-strong:rgba(242,178,51,.45);
    --text:#F3EBDD;
    --muted:#B6A899;
    --dim:#8C7E71;
    --danger:#C4553F;
    --card-r:14px;
    --btn-r:10px;
    --shadow:0 10px 28px rgba(0,0,0,.38);
    --shadow-hover:0 16px 36px rgba(0,0,0,.46);
    --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    --num:"Barlow Condensed","Noto Sans SC",sans-serif;
    --gap-24:24px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--sans);
    font-size:16px;
    line-height:1.9;
    letter-spacing:.005em;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
  a:hover{color:var(--brand)}
  button{font-family:inherit}
  ul{list-style:none;margin:0;padding:0}
  h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.01em;line-height:1.28;color:var(--text)}
  h1{font-size:42px;line-height:1.22}
  h2{font-size:28px;line-height:1.32}
  h3{font-size:20px;line-height:1.45}
  p{margin:0 0 1.1em}
  p:last-child{margin-bottom:0}
  :focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
  @media (min-width:1400px){.container{max-width:1280px}}
  .section{padding:88px 0}
  .section-tight{padding:64px 0}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
  .section-head p{color:var(--muted);font-size:15px;max-width:640px;margin:10px 0 0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.08em;
    color:var(--brand);text-transform:uppercase;margin-bottom:14px;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);display:block}

  /* ============ Buttons ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 20px;border-radius:var(--btn-r);
    font-size:15px;font-weight:800;border:1px solid transparent;
    cursor:pointer;transition:background-color .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand);color:#1A1208;box-shadow:0 8px 20px rgba(242,178,51,.18)}
  .btn-primary:hover{background:#F7C04C;color:#1A1208;transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,178,51,.28)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(242,178,51,.2)}
  .btn-ghost{background:transparent;color:var(--brand);border-color:rgba(242,178,51,.4)}
  .btn-ghost:hover{background:rgba(242,178,51,.1);color:var(--brand);border-color:var(--line-strong);transform:translateY(-1px)}
  .btn-ghost:active{transform:translateY(0)}
  .btn-sm{min-height:40px;padding:0 16px;font-size:14px}
  .link-arrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:15px}
  .link-arrow i{transition:transform .2s ease;font-size:13px}
  .link-arrow:hover i{transform:translateX(3px)}

  /* ============ Header ============ */
  .site-header{
    position:sticky;top:0;z-index:1030;
    background:rgba(20,16,14,.96);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:22px;height:68px}
  .brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:900;color:var(--text);letter-spacing:-.01em}
  .brand:hover{color:var(--text)}
  .brand-mark{
    width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--brand),var(--brand-dark));
    color:#241A0A;font-weight:900;font-size:17px;letter-spacing:0;
    box-shadow:0 4px 12px rgba(242,178,51,.22);
  }
  nav[aria-label="主导航"]{min-width:0}
  .nav-links{display:flex;align-items:center;gap:24px;font-size:14px}
  .nav-links li{list-style:none}
  .nav-links a{position:relative;display:inline-block;padding:6px 0;color:var(--muted);font-weight:500}
  .nav-links a::after{
    content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;
    background:var(--brand);border-radius:2px;opacity:0;transform:scaleX(.4);
    transition:opacity .2s ease,transform .2s ease;
  }
  .nav-links a:hover{color:var(--text)}
  .nav-links a.active{color:var(--brand);font-weight:700}
  .nav-links a.active::after{opacity:1;transform:scaleX(1)}
  .header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
  .search-toggle{
    width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
    background:transparent;border:1px solid var(--line);color:var(--muted);
    cursor:pointer;transition:all .2s ease;
  }
  .search-toggle:hover{color:var(--brand);border-color:var(--line-strong);background:var(--brand-soft)}
  .header-search{display:none;align-items:center}
  .header-search.open{display:flex}
  .header-search input{
    width:220px;height:38px;border-radius:var(--btn-r);
    background:var(--bg-2);border:1px solid var(--line);color:var(--text);
    padding:0 12px;font-size:14px;
  }
  .header-search input::placeholder{color:var(--dim)}
  .header-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(242,178,51,.18)}
  .link-login{font-size:14px;color:var(--muted);font-weight:500}
  .link-login:hover{color:var(--text)}
  .nav-toggle{
    display:none;width:40px;height:40px;border-radius:10px;
    background:transparent;border:1px solid var(--line);color:var(--text);
    cursor:pointer;align-items:center;justify-content:center;font-size:16px;
  }
  .nav-toggle:hover{color:var(--brand);border-color:var(--line-strong)}

  .mobile-drawer{
    display:none;position:fixed;left:0;right:0;top:68px;bottom:0;z-index:1029;
    background:var(--bg-2);border-top:1px solid var(--line);
    padding:20px;overflow-y:auto;flex-direction:column;
  }
  .mobile-drawer.open{display:flex}
  .drawer-links{display:flex;flex-direction:column;margin-bottom:24px}
  .drawer-links a{
    display:flex;align-items:center;justify-content:space-between;
    height:52px;font-size:16px;color:var(--text);border-bottom:1px solid var(--line);
  }
  .drawer-links a.active{color:var(--brand);font-weight:700}
  .drawer-links a i{font-size:12px;color:var(--dim)}
  .drawer-note{
    margin-top:auto;padding:14px 16px;border-radius:12px;
    background:var(--surface);border:1px solid var(--line);
    font-size:13px;color:var(--muted);line-height:1.8;
  }

  /* ============ Badges ============ */
  .badge-18{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:30px;height:20px;padding:0 7px;border-radius:999px;
    background:#5A2318;color:#F7E7DF;font-size:11px;font-weight:800;letter-spacing:.04em;
  }
  .tag{
    display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
    background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;
  }
  .tag-jade{background:rgba(47,143,123,.16);color:#5FC0A8}
  .tag-dim{background:rgba(255,255,255,.05);color:var(--muted);font-weight:500}

  /* ============ Notice bar ============ */
  .notice-18{
    display:flex;align-items:center;gap:12px;
    background:var(--bg-2);border-left:3px solid var(--brand);
    border-radius:10px;padding:12px 16px;margin-bottom:32px;
    font-size:14px;color:var(--muted);line-height:1.7;
  }
  .notice-18 strong{color:var(--text);font-weight:700}

  /* ============ Hero ============ */
  .page-hero{padding:44px 0 8px;position:relative;overflow:hidden}
  .page-hero::before{
    content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;
    background:radial-gradient(circle,rgba(242,178,51,.12),transparent 68%);
    pointer-events:none;
  }
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
  .hero-copy h1{max-width:15em}
  .hero-sub{font-size:17px;color:var(--muted);line-height:1.85;margin:20px 0 28px;max-width:34em}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
  .metrics{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line);padding-top:22px}
  .metric{padding-right:34px;margin-right:34px;border-right:1px solid var(--line)}
  .metric:last-child{border-right:none;margin-right:0;padding-right:0}
  .metric-num{font-family:var(--num);font-size:34px;font-weight:700;line-height:1;color:var(--brand);letter-spacing:.01em}
  .metric-label{display:block;font-size:13px;color:var(--dim);margin-top:8px;letter-spacing:.02em}
  .hero-visual{
    position:relative;border-radius:18px;overflow:hidden;
    border:1px solid rgba(242,178,51,.18);box-shadow:var(--shadow);
    aspect-ratio:4/5;margin:0;
  }
  .hero-visual img{width:100%;height:100%;object-fit:cover}
  .hero-visual::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(20,16,14,0) 45%,rgba(20,16,14,.78) 100%);
  }
  .hero-glow{
    position:absolute;right:18px;bottom:18px;width:112px;height:112px;border-radius:50%;
    background:radial-gradient(circle,rgba(242,178,51,.55),rgba(242,178,51,0) 70%);
    z-index:2;
  }
  .hero-tag{
    position:absolute;left:16px;bottom:16px;z-index:3;
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(20,16,14,.86);border:1px solid var(--line);
    padding:7px 14px;border-radius:999px;font-size:13px;color:var(--brand);font-weight:700;
  }

  /* ============ Board layout ============ */
  .board-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:32px;align-items:start}
  .filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
  .chip{
    display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;
    border:1px solid var(--line);background:transparent;color:var(--muted);
    font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease;
  }
  .chip:hover{color:var(--text);border-color:var(--line-strong)}
  .chip.active{background:var(--brand-soft);border-color:var(--line-strong);color:var(--brand);font-weight:700}

  .rank-list{display:flex;flex-direction:column;gap:12px}
  .rank-row{
    display:grid;grid-template-columns:56px 132px minmax(0,1fr) 86px;
    gap:18px;align-items:center;
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--card-r);padding:14px;
    transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background-color .25s ease;
  }
  .rank-row:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);background:#251C17}
  .rank-index{
    font-family:var(--num);font-size:48px;font-weight:700;line-height:1;
    text-align:center;color:var(--dim);letter-spacing:.02em;
  }
  .rank-index.top1{color:#E9C46A}
  .rank-index.top2{color:#C9D4D8}
  .rank-index.top3{color:#C98A16}
  .rank-thumb{
    position:relative;display:block;aspect-ratio:16/9;border-radius:10px;overflow:hidden;
    border:1px solid rgba(242,178,51,.16);background:var(--bg-2);
  }
  .rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
  .rank-row:hover .rank-thumb img{transform:scale(1.03)}
  .rank-thumb .badge-18{position:absolute;top:6px;right:6px}
  .rank-body{min-width:0}
  .rank-title{font-size:17px;font-weight:800;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
  .rank-title a:hover{color:var(--brand)}
  .rank-desc{
    font-size:13.5px;color:var(--muted);line-height:1.7;margin:0 0 8px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .rank-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--dim)}
  .rank-score{text-align:right}
  .score-num{display:block;font-family:var(--num);font-size:28px;font-weight:700;line-height:1;color:var(--brand)}
  .score-label{display:block;font-size:12px;color:var(--dim);margin-top:6px}
  .score-move{display:block;font-size:12px;margin-top:4px;color:#5FC0A8}
  .score-move.down{color:var(--danger)}

  /* ============ Side card ============ */
  .side-stack{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px}
  .side-card{
    background:var(--surface);border:1px solid var(--line);
    border-radius:16px;padding:24px;box-shadow:var(--shadow);
  }
  .side-card h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
  .side-card h3 i{color:var(--brand);font-size:15px}
  .side-list{display:flex;flex-direction:column;gap:14px;margin-bottom:20px}
  .side-list li{display:flex;gap:12px;font-size:13.5px;color:var(--muted);line-height:1.75}
  .side-list li b{color:var(--text);font-weight:700}
  .side-list .dot{
    flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:9px;
  }
  .side-stat{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px dashed var(--line)}
  .side-stat:last-of-type{border-bottom:none}
  .side-stat span{font-size:13px;color:var(--dim)}
  .side-stat b{font-family:var(--num);font-size:22px;font-weight:700;color:var(--brand)}
  .side-card .btn{width:100%;margin-top:8px}
  .side-card-note{font-size:12.5px;color:var(--dim);line-height:1.75;margin-top:14px}
  .side-card.jade{border-color:rgba(47,143,123,.3)}
  .side-card.jade h3 i{color:#5FC0A8}

  /* ============ Method strip ============ */
  .method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
  .method-item{
    background:var(--bg-2);border:1px solid var(--line);border-radius:var(--card-r);
    padding:24px;border-left:3px solid var(--brand);transition:border-color .2s ease,transform .2s ease;
  }
  .method-item:hover{transform:translateY(-2px);border-color:var(--line-strong);border-left-color:var(--brand)}
  .method-item h3{font-size:17px;margin-bottom:10px}
  .method-item p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}
  .method-num{font-family:var(--num);font-size:30px;font-weight:700;color:var(--brand);line-height:1;margin-bottom:14px;display:block}

  /* ============ Schedule (ticket) ============ */
  .schedule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .ticket{
    position:relative;background:var(--surface);border:1px solid var(--line);
    border-radius:16px;padding:22px 20px;overflow:hidden;
    transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  }
  .ticket:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
  .ticket::before,.ticket::after{
    content:"";position:absolute;width:16px;height:16px;border-radius:50%;
    background:var(--bg);border:1px solid var(--line);
  }
  .ticket::before{left:-9px;top:64px}
  .ticket::after{right:-9px;top:64px}
  .ticket-day{font-size:13px;color:var(--dim);letter-spacing:.06em;font-weight:700}
  .ticket-title{font-size:18px;font-weight:800;margin:8px 0 14px;line-height:1.4}
  .ticket-divider{border-top:1px dashed var(--line);margin:0 0 14px}
  .ticket-meta{font-size:13px;color:var(--muted);line-height:1.9}
  .ticket-meta b{color:var(--brand);font-family:var(--num);font-size:15px;letter-spacing:.02em}
  .ticket-status{margin-top:14px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:#5FC0A8}
  .ticket-status i{font-size:11px}
  .ticket-status.locked{color:var(--muted)}
  .ticket-status.locked i{color:var(--danger)}

  /* ============ FAQ ============ */
  .faq-wrap{max-width:860px}
  .faq .accordion-item{
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--card-r);margin-bottom:12px;overflow:hidden;
  }
  .faq .accordion-item:last-child{margin-bottom:0}
  .faq .accordion-button{
    background:var(--surface);color:var(--text);font-weight:700;font-size:16.5px;
    padding:20px 22px;box-shadow:none;line-height:1.6;
  }
  .faq .accordion-button:not(.collapsed){
    background:rgba(242,178,51,.08);color:var(--brand);box-shadow:inset 2px 0 0 var(--brand);
  }
  .faq .accordion-button:focus{box-shadow:inset 2px 0 0 var(--brand),0 0 0 2px rgba(242,178,51,.35)}
  .faq .accordion-button::after{
    content:"+";background-image:none;width:auto;height:auto;
    font-size:22px;font-weight:400;line-height:1;color:var(--brand);
    margin-left:16px;display:flex;align-items:center;justify-content:center;
    transition:transform .22s ease;
  }
  .faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);background-image:none}
  .faq .accordion-body{padding:0 22px 22px;color:var(--muted);font-size:15px;line-height:1.9}
  .faq .accordion-body strong{color:var(--text)}

  /* ============ CTA ============ */
  .cta-band{
    position:relative;overflow:hidden;
    background:linear-gradient(103deg,var(--brand),var(--brand-dark));
    border-radius:18px;padding:46px 48px;
    display:flex;align-items:center;justify-content:space-between;gap:32px;
    box-shadow:0 18px 40px rgba(0,0,0,.34);
  }
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.22),transparent 70%);
  }
  .cta-band h2{color:#1A1208;font-size:28px;margin-bottom:10px}
  .cta-band p{color:rgba(26,18,8,.78);font-size:15px;margin:0;max-width:44em;position:relative;z-index:2}
  .cta-band .btn-dark{
    background:#1A1208;color:var(--brand);border-color:#1A1208;position:relative;z-index:2;
    box-shadow:0 10px 24px rgba(0,0,0,.24);
  }
  .cta-band .btn-dark:hover{background:#241A0A;color:#FFD37A;transform:translateY(-1px)}
  .cta-band-text{position:relative;z-index:2}

  /* ============ Footer ============ */
  .site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:64px 0 26px;margin-top:88px}
  .footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:40px}
  .footer-brand .brand{margin-bottom:16px}
  .footer-brand p{font-size:13.5px;color:var(--muted);line-height:1.9;max-width:32em}
  .footer-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:16px;letter-spacing:.03em}
  .footer-links{display:flex;flex-direction:column;gap:12px;font-size:14px}
  .footer-links a{color:var(--muted)}
  .footer-links a:hover{color:var(--brand)}
  .footer-note{font-size:13px;color:var(--dim);line-height:1.9}
  .footer-bottom{
    border-top:1px solid var(--line);padding-top:22px;
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  }
  .legal{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--dim);flex-wrap:wrap}

  /* ============ Responsive ============ */
  @media (max-width:1199px){
    .board-grid{grid-template-columns:minmax(0,1fr) 300px;gap:24px}
    .schedule-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media (max-width:991px){
    h1{font-size:34px}
    h2{font-size:24px}
    .section{padding:64px 0}
    .page-hero{padding:32px 0 4px}
    .hero-grid{grid-template-columns:1fr;gap:32px}
    .hero-visual{max-width:520px;aspect-ratio:16/11}
    .hero-visual::after{background:linear-gradient(180deg,rgba(20,16,14,0) 40%,rgba(20,16,14,.8) 100%)}
    .board-grid{grid-template-columns:1fr}
    .side-stack{position:static}
    .nav-links{display:none}
    .nav-toggle{display:inline-flex}
    .header-search.open{display:none}
    .method-grid{grid-template-columns:1fr}
    .footer-main{grid-template-columns:1fr 1fr;gap:32px}
    .cta-band{padding:36px 28px;flex-direction:column;align-items:flex-start}
  }
  @media (max-width:767px){
    .rank-row{grid-template-columns:48px 104px minmax(0,1fr);row-gap:10px}
    .rank-index{font-size:34px}
    .rank-score{grid-column:1 / -1;text-align:left;display:flex;align-items:baseline;gap:10px}
    .score-num{font-size:22px}
    .score-label{margin-top:0}
    .score-move{margin-top:0}
    .metric{padding-right:22px;margin-right:22px}
    .metric-num{font-size:26px}
    .schedule-grid{grid-template-columns:1fr}
  }
  @media (max-width:575px){
    body{font-size:16px}
    h1{font-size:28px}
    h2{font-size:21px}
    .section{padding:48px 0}
    .container{padding:0 16px}
    .header-inner{gap:10px;height:64px}
    .brand{font-size:17px}
    .brand-mark{width:30px;height:30px;border-radius:9px;font-size:15px}
    .link-login{display:none}
    .mobile-drawer{top:64px}
    .hero-actions .btn{width:100%}
    .metrics{padding-top:18px}
    .metric{padding-right:16px;margin-right:16px}
    .metric-num{font-size:22px}
    .metric-label{font-size:12px}
    .rank-row{grid-template-columns:40px minmax(0,1fr);gap:12px}
    .rank-thumb{grid-column:2;max-width:100%}
    .rank-body{grid-column:1 / -1}
    .rank-index{grid-row:1;grid-column:1}
    .footer-main{grid-template-columns:1fr}
    .site-footer{padding-top:48px;margin-top:64px}
    .cta-band{padding:28px 22px;border-radius:16px}
    .cta-band h2{font-size:22px}
    .cta-band .btn{width:100%}
    .side-card{padding:20px}
  }

/* roulang page: category2 */
:root{
  --amber:#F2B233;
  --amber-dark:#C98A16;
  --green:#2F8F7B;
  --bg:#14100E;
  --bg-2:#1B1512;
  --card:#221A16;
  --card-2:#2A211C;
  --line:rgba(242,178,51,.14);
  --line-strong:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --text-2:#B6A899;
  --text-3:#8C7E71;
  --danger:#C4553F;
  --r-card:14px;
  --r-btn:10px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-lg:0 16px 36px rgba(0,0,0,.46);
  --gap-section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
a:hover{color:var(--amber)}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.28;color:var(--text)}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
button{font:inherit;cursor:pointer}
input{font:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
::selection{background:rgba(242,178,51,.32);color:#fff}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1400px){.container{max-width:1280px}}

.num{font-family:"Barlow Condensed","Oswald","Arial Narrow",Impact,sans-serif;font-weight:700;letter-spacing:.02em}

/* ---------- 顶部分级提示条 ---------- */
.topbar{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:13px;color:var(--text-2)}
.topbar .container{display:flex;align-items:center;gap:12px;min-height:40px;flex-wrap:wrap;line-height:1.6}
.topbar-flag{border-left:2px solid var(--amber);padding-left:10px;color:var(--text);font-weight:600}
.topbar-flag em{font-style:normal;color:var(--amber)}
.topbar-sep{color:var(--text-3)}

/* ---------- 页面级链接与按钮 ---------- */
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:var(--r-btn);border:1px solid transparent;
  background:var(--amber);color:#1B1512;font-weight:800;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease;
  box-shadow:0 6px 18px rgba(242,178,51,.18);
}
.btn-amber:hover{background:var(--amber);color:#1B1512;filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 24px rgba(242,178,51,.26)}
.btn-amber:active{transform:translateY(0);filter:brightness(.96)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(242,178,51,.4);color:var(--amber);font-weight:700;font-size:15px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.btn-ghost:hover{border-color:var(--amber);background:rgba(242,178,51,.08);color:var(--amber);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:var(--r-btn);
  background:#1B1512;color:var(--amber);border:1px solid rgba(27,21,18,.2);font-weight:800;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-dark:hover{background:#120E0C;color:var(--amber);transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.32)}
.btn-dark:active{transform:translateY(0)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--amber)}
.link-more i{transition:transform .2s ease}
.link-more:hover i,.pair-item:hover .link-more i{transform:translateX(3px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--amber);letter-spacing:.08em;margin-bottom:14px;
}
.eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:var(--amber);border-radius:2px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(242,178,51,.1);color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag-green{background:rgba(47,143,123,.16);color:#7FD4C0}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:20px;padding:0 7px;
  border-radius:999px;background:#7A2F22;color:#FFE7DC;font-size:11px;font-weight:800;letter-spacing:.04em;
}
.badge-soft{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:999px;
  border:1px solid var(--line);color:var(--text-2);font-size:12px;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(20,16,14,.94);
  border-bottom:1px solid rgba(242,178,51,.12);
}
.header-inner{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-size:19px;font-weight:900;letter-spacing:-.01em;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--amber),var(--amber-dark));
  color:#1B1512;font-size:16px;font-weight:900;line-height:1;
}
.brand-text small{display:block;font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.14em;line-height:1;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{position:relative;display:inline-block;padding:6px 0;font-size:14px;color:var(--text-2);font-weight:600}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--amber);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.icon-btn{
  display:grid;place-items:center;width:38px;height:38px;border-radius:10px;
  background:transparent;border:1px solid var(--line);color:var(--text-2);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.icon-btn:hover{color:var(--amber);border-color:var(--line-strong);background:rgba(242,178,51,.06)}
.search-box{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:10px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);width:238px;
  transition:border-color .2s ease;
}
.search-box i{color:var(--text-3);font-size:13px}
.search-box input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:14px;
}
.search-box input::placeholder{color:var(--text-3)}
.search-box:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,178,51,.12)}
.nav-login{font-size:14px;color:var(--text-2);font-weight:600}
.nav-login:hover{color:var(--amber)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:transparent;border:1px solid var(--line);color:var(--text)}
.nav-toggle:hover{color:var(--amber);border-color:var(--line-strong)}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:1080;display:none;flex-direction:column;
  background:rgba(17,13,11,.985);padding:20px 22px 28px;overflow-y:auto;
}
.mobile-drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-head .brand{font-size:17px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text)}
.drawer-close:hover{color:var(--amber);border-color:var(--line-strong)}
.drawer-nav{margin-top:10px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;font-size:16px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(242,178,51,.08);
}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--amber)}
.drawer-nav a i{font-size:12px;color:var(--text-3)}
.drawer-foot{margin-top:auto;padding-top:22px;font-size:12.5px;color:var(--text-3);line-height:1.85}
.drawer-foot .btn-amber{width:100%;margin-bottom:16px;min-height:48px}

/* ---------- Hero ---------- */
.page-hero{padding:58px 0 64px;position:relative;overflow:hidden}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,178,51,.13),rgba(242,178,51,0) 68%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 396px;gap:56px;align-items:center;position:relative;z-index:1}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:20px}
.crumb a{color:var(--text-3)}
.crumb a:hover{color:var(--amber)}
.crumb i{font-size:9px;color:var(--text-3)}
.crumb span{color:var(--text-2)}
.page-hero h1{font-size:42px;line-height:1.24;font-weight:900;margin-bottom:18px}
.page-hero h1 em{font-style:normal;color:var(--amber)}
.hero-sub{font-size:17px;color:var(--text-2);max-width:560px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:13px;color:var(--text-3)}
.hero-visual{position:relative}
.hero-frame{
  position:relative;aspect-ratio:4/5;border-radius:18px;overflow:hidden;
  border:1px solid rgba(242,178,51,.28);box-shadow:var(--shadow-lg);
}
.hero-frame img{width:100%;height:100%;object-fit:cover}
.hero-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,14,.06) 30%,rgba(20,16,14,.78) 100%);
}
.hero-glow{
  position:absolute;right:22px;bottom:22px;width:118px;height:118px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,178,51,.5),rgba(242,178,51,0) 70%);
  pointer-events:none;z-index:2;
}
.play-dot{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:62px;height:62px;border-radius:50%;border:1px solid rgba(242,178,51,.7);
  background:rgba(20,16,14,.5);color:var(--amber);display:grid;place-items:center;font-size:16px;
  z-index:3;transition:transform .25s ease,background .25s ease;
}
.play-dot:hover{background:rgba(242,178,51,.92);color:#1B1512;transform:translate(-50%,-50%) scale(1.06)}
.hero-badge{
  position:absolute;left:16px;top:16px;z-index:3;
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;
  background:rgba(20,16,14,.72);border:1px solid rgba(242,178,51,.35);
  font-size:12px;font-weight:700;color:var(--amber);letter-spacing:.04em;
}

/* ---------- 信息带 ---------- */
.info-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.info-strip .container{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.info-cell{padding:30px 28px 30px 0;display:flex;gap:16px;align-items:flex-start}
.info-cell + .info-cell{border-left:1px solid var(--line);padding-left:28px}
.info-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(242,178,51,.1);color:var(--amber);font-size:16px;border:1px solid var(--line);
}
.info-cell h3{font-size:16px;margin-bottom:6px}
.info-cell p{font-size:13.5px;color:var(--text-2);line-height:1.8;margin:0}

/* ---------- 板块通用 ---------- */
.section{padding:var(--gap-section) 0}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:30px;line-height:1.3;margin-bottom:14px}
.section-head p{color:var(--text-2);font-size:16px;line-height:1.9;margin:0}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- 圆形人物卡 ---------- */
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 26px}
.role-card{text-align:center}
.role-ava{
  position:relative;aspect-ratio:1/1;border-radius:50%;overflow:hidden;
  border:2px solid rgba(242,178,51,.32);box-shadow:var(--shadow);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.role-ava img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.role-card:hover .role-ava{border-color:rgba(242,178,51,.8);box-shadow:0 14px 30px rgba(0,0,0,.46);transform:translateY(-2px)}
.role-card:hover .role-ava img{transform:scale(1.06)}
.role-ava .role-index{
  position:absolute;left:6px;bottom:6px;z-index:2;
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:rgba(20,16,14,.82);border:1px solid rgba(242,178,51,.5);
  color:var(--amber);font-size:14px;
}
.role-name{font-size:19px;margin:16px 0 6px;transition:color .2s ease}
.role-card:hover .role-name{color:var(--amber)}
.role-desc{font-size:13.5px;color:var(--text-2);line-height:1.8;margin:0 0 12px;min-height:48px}
.role-card .tag{height:22px;font-size:11.5px;padding:0 9px}

/* ---------- 双人组合 ---------- */
.pair-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.pair-item{
  display:grid;grid-template-columns:170px minmax(0,1fr);gap:20px;align-items:center;
  padding:16px;border-radius:var(--r-card);background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pair-item:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-lg)}
.pair-thumb{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;border:1px solid rgba(242,178,51,.2)}
.pair-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.pair-item:hover .pair-thumb img{transform:scale(1.04)}
.pair-body h3{font-size:18px;margin-bottom:8px}
.pair-body p{font-size:13.5px;color:var(--text-2);line-height:1.85;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pair-meta{display:flex;align-items:center;gap:8px;margin-bottom:10px}

/* ---------- 人物线列表 ---------- */
.line-list{border-top:1px solid var(--line)}
.line-row{
  display:grid;grid-template-columns:88px minmax(0,1fr) 200px;gap:28px;align-items:center;
  padding:30px 8px;border-bottom:1px solid var(--line);
  transition:background .25s ease,padding-left .25s ease;
}
.line-row:hover{background:rgba(242,178,51,.04);padding-left:16px}
.line-num{font-size:48px;line-height:1;color:rgba(242,178,51,.42);transition:color .25s ease}
.line-row:hover .line-num{color:var(--amber)}
.line-row h3{font-size:19px;margin-bottom:8px}
.line-row p{font-size:14px;color:var(--text-2);line-height:1.85;margin:0}
.line-side{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.line-side .link-more{font-size:13.5px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-acc .accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;
}
.faq-acc .accordion-item:first-of-type,
.faq-acc .accordion-item:last-of-type{border-radius:var(--r-card)}
.faq-acc .accordion-button{
  display:flex;align-items:center;gap:12px;
  background:transparent;color:var(--text);font-size:16.5px;font-weight:700;line-height:1.6;
  padding:20px 22px;border:0;box-shadow:none;transition:background .25s ease,color .25s ease;
}
.faq-acc .accordion-button:hover{color:var(--amber)}
.faq-acc .accordion-button:focus{box-shadow:none;border:0;outline:2px solid var(--amber);outline-offset:-2px}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--amber);background:rgba(242,178,51,.06);box-shadow:inset 2px 0 0 var(--amber);
}
.faq-acc .accordion-button::after{display:none}
.faq-acc .accordion-button::before{
  content:"+";margin-left:auto;flex:0 0 auto;width:22px;text-align:center;
  font-size:22px;font-weight:400;line-height:1;color:var(--amber);transition:transform .25s ease;
}
.faq-acc .accordion-button:not(.collapsed)::before{content:"−"}
.faq-acc .accordion-body{padding:0 22px 20px;color:var(--text-2);font-size:14.5px;line-height:1.95}
.faq-acc .accordion-body .tag{margin-bottom:10px}

/* ---------- CTA 通栏 ---------- */
.cta-section{padding:0 0 var(--gap-section)}
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(104deg,#F2B233 0%,#DFA227 52%,#C98A16 100%);
  border-radius:18px;padding:46px 52px;color:#1B1512;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 18px 40px rgba(201,138,22,.22);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-130px;width:320px;height:320px;border-radius:50%;
  background:rgba(255,255,255,.14);pointer-events:none;
}
.cta-band h2{font-size:28px;line-height:1.32;color:#1B1512;margin-bottom:10px;max-width:560px}
.cta-band p{font-size:14.5px;color:rgba(27,21,18,.78);margin:0;max-width:560px;line-height:1.8}
.cta-band .cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
.cta-meta{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;color:rgba(27,21,18,.72)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:62px 0 0}
.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{font-size:18px}
.footer-brand p{font-size:13.5px;color:var(--text-2);line-height:1.9;margin:16px 0 0;max-width:330px}
.footer-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:16px;letter-spacing:.03em}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--text-2)}
.footer-links a:hover{color:var(--amber)}
.footer-note{font-size:13px;color:var(--text-3);line-height:1.9}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 30px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom .legal{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);flex-wrap:wrap;line-height:1.7}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;background:rgba(34,26,22,.95);
  border:1px solid rgba(242,178,51,.55);color:var(--amber);z-index:1020;
  box-shadow:var(--shadow);transition:transform .2s ease,background .2s ease,color .2s ease;
}
.to-top:hover{background:var(--amber);color:#1B1512;transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--gap-section:76px}
  .hero-grid{grid-template-columns:minmax(0,1fr) 340px;gap:40px}
  .page-hero h1{font-size:38px}
  .role-grid{grid-template-columns:repeat(4,1fr);gap:26px 20px}
}
@media (max-width:991px){
  :root{--gap-section:64px}
  .nav-links,.search-box,.nav-login{display:none}
  .nav-toggle{display:grid;place-items:center}
  .header-inner{height:62px;gap:14px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:420px}
  .page-hero{padding:44px 0 52px}
  .page-hero h1{font-size:34px}
  .info-strip .container{grid-template-columns:1fr}
  .info-cell{padding:22px 0}
  .info-cell + .info-cell{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .role-grid{grid-template-columns:repeat(3,1fr)}
  .pair-grid{grid-template-columns:1fr}
  .line-row{grid-template-columns:64px minmax(0,1fr);gap:18px;padding:24px 4px}
  .line-side{grid-column:1 / -1;flex-direction:row;justify-content:flex-start;gap:14px}
  .line-num{font-size:40px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 32px;gap:24px}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--gap-section:52px}
  body{font-size:15.5px}
  .section-head h2{font-size:25px}
  .section-head{margin-bottom:32px}
  .page-hero h1{font-size:30px}
  .hero-sub{font-size:15.5px}
  .role-grid{grid-template-columns:repeat(2,1fr);gap:26px 18px}
  .role-name{font-size:17px}
  .role-desc{font-size:13px;min-height:0}
  .pair-item{grid-template-columns:1fr;gap:14px}
  .cta-band h2{font-size:23px}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .line-row h3{font-size:17px}
}
@media (max-width:519px){
  .container{padding-left:16px;padding-right:16px}
  .page-hero h1{font-size:27px}
  .role-grid{grid-template-columns:1fr;gap:30px}
  .role-ava{max-width:230px;margin:0 auto}
  .hero-actions .btn-amber,.hero-actions .btn-ghost{flex:1 1 100%}
  .cta-band{padding:30px 22px}
  .cta-band .cta-actions{width:100%}
  .cta-band .cta-actions .btn-dark{width:100%}
  .to-top{right:16px;bottom:16px;width:44px;height:44px}
}

/* roulang page: category4 */
:root{
  --amber:#F2B233;
  --amber-deep:#C98A16;
  --jade:#2F8F7B;
  --danger:#C4553F;
  --bg:#14100E;
  --bg-2:#1B1512;
  --card:#221A16;
  --card-2:#2A211C;
  --line:rgba(242,178,51,.14);
  --line-2:rgba(242,178,51,.30);
  --line-3:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --text-2:#B6A899;
  --text-3:#8C7E71;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:18px;
  --radius-pill:999px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-hover:0 16px 36px rgba(0,0,0,.46);
  --gap-section:92px;
  --num:"Barlow Condensed","Arial Narrow",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 78% -10%, rgba(242,178,51,.10), transparent 62%),
    radial-gradient(900px 500px at 0% 20%, rgba(47,143,123,.06), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--amber);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--amber-deep);}
p{margin:0 0 1.1em;}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.01em;line-height:1.25;color:var(--text);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1280px;}}
.num{font-family:var(--num);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.01em;}

/* ============ 站点头部 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(20,16,14,.94);
  border-bottom:1px solid rgba(242,178,51,.12);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px;}
.header-left{display:flex;align-items:center;gap:30px;min-width:0;}
.header-right{display:flex;align-items:center;gap:14px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:900;color:var(--text);white-space:nowrap;}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--amber),var(--amber-deep));
  color:#221A16;font-size:17px;font-weight:900;box-shadow:0 6px 16px rgba(242,178,51,.22);
}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links a{position:relative;display:inline-block;padding:6px 0;color:var(--text-2);font-size:14px;font-weight:500;}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--amber);font-weight:700;}
.icon-btn{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:transparent;border:1px solid var(--line);color:var(--text-2);
  cursor:pointer;transition:all .2s ease;
}
.icon-btn:hover{color:var(--amber);border-color:var(--line-2);background:rgba(242,178,51,.06);}
.icon-btn:active{transform:translateY(1px);}
.search-wrap{display:flex;align-items:center;}
.search-field{
  width:0;opacity:0;padding:0;border:1px solid transparent;background:var(--bg-2);color:var(--text);
  height:38px;border-radius:var(--radius-sm);font-size:14px;transition:width .25s ease,opacity .25s ease,padding .25s ease;
}
.search-wrap.open .search-field{width:210px;opacity:1;padding:0 12px;margin-right:8px;border-color:var(--line-2);}
.search-field::placeholder{color:var(--text-3);}
.link-quiet{color:var(--text-2);font-size:14px;padding:6px 2px;}
.link-quiet:hover{color:var(--amber);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(0);}
.btn-solid{background:var(--amber);color:#1A1207;box-shadow:0 8px 20px rgba(242,178,51,.20);}
.btn-solid:hover{background:#F7BE4C;color:#1A1207;transform:translateY(-1px);box-shadow:0 12px 26px rgba(242,178,51,.28);}
.btn-ghost{background:transparent;color:var(--amber);border-color:var(--line-2);}
.btn-ghost:hover{background:rgba(242,178,51,.08);border-color:var(--line-3);color:var(--amber);transform:translateY(-1px);}
.btn-cta{min-height:40px;padding:0 18px;font-size:14px;}
.burger{display:none;}
@media (max-width:991px){
  .nav-links,.header-right .link-quiet,.search-wrap{display:none;}
  .burger{display:grid;}
  .header-inner{height:62px;}
}
/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:1050;background:var(--bg);
  display:flex;flex-direction:column;padding:0;
  transform:translateY(-100%);opacity:0;visibility:hidden;
  transition:transform .3s ease,opacity .25s ease,visibility .3s;
}
.drawer.open{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:62px;padding:0 20px;border-bottom:1px solid var(--line);}
.drawer nav{padding:12px 20px;overflow-y:auto;flex:1;}
.drawer nav a{display:flex;align-items:center;height:52px;font-size:16px;font-weight:600;color:var(--text-2);border-bottom:1px solid rgba(242,178,51,.08);}
.drawer nav a.active{color:var(--amber);}
.drawer-foot{padding:18px 20px 26px;border-top:1px solid var(--line);}

/* ============ Hero ============ */
.hero-guide{padding:44px 0 0;}
.age-strip{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--bg-2);border-left:3px solid var(--amber);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:11px 16px;font-size:13.5px;color:var(--text-2);line-height:1.6;
}
.age-strip .badge-18{flex:none;}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:30px;height:20px;padding:0 7px;border-radius:var(--radius-pill);
  background:#7A2E22;color:#FFF3EC;font-size:11px;font-weight:700;letter-spacing:.04em;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:56px 0 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--amber);
  padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(242,178,51,.10);border:1px solid var(--line);
  margin-bottom:22px;
}
.hero-guide h1{font-size:clamp(30px,4vw,44px);line-height:1.22;margin-bottom:20px;}
.hero-guide h1 em{font-style:normal;color:var(--amber);}
.hero-lead{font-size:17px;line-height:1.9;color:var(--text-2);max-width:52ch;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;padding-top:26px;border-top:1px solid var(--line);}
.hero-stats li strong{display:block;font-family:var(--num);font-size:30px;line-height:1;color:var(--amber);font-weight:700;}
.hero-stats li span{display:block;font-size:13px;color:var(--text-3);margin-top:8px;}
.hero-visual{position:relative;}
.hero-visual .frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-2);box-shadow:var(--shadow);
  aspect-ratio:4/5;background:var(--card);
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover;}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,14,.10) 0%,rgba(20,16,14,.62) 100%);
}
.hero-visual .glow{
  position:absolute;right:-26px;bottom:-26px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(242,178,51,.55),rgba(242,178,51,0) 68%);
  filter:blur(2px);pointer-events:none;
}
.hero-visual .play{
  position:absolute;left:22px;bottom:22px;z-index:2;
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:var(--radius-pill);
  background:rgba(20,16,14,.78);border:1px solid var(--line-2);
  color:var(--text);font-size:13px;font-weight:700;
}
@media (max-width:991px){
  .hero-grid{grid-template-columns:1fr;gap:32px;padding-top:38px;}
  .hero-visual{order:2;max-width:420px;}
  .hero-stats{gap:24px;}
}

/* ============ 板块通用 ============ */
.section{padding-top:var(--gap-section);}
.section-head{margin-bottom:34px;}
.section-head h2{font-size:clamp(23px,2.6vw,28px);line-height:1.3;margin-bottom:14px;}
.section-head p{color:var(--text-2);max-width:70ch;margin:0;font-size:15.5px;}
.section-head .kicker{display:block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--text-3);margin-bottom:12px;text-transform:uppercase;}

/* ============ 阅读路径（两栏） ============ */
.guide-layout{display:grid;grid-template-columns:288px minmax(0,1fr);gap:52px;align-items:start;}
.toc{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px;}
.toc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.toc-card h2{font-size:14px;letter-spacing:.08em;color:var(--text-3);font-weight:700;margin-bottom:16px;text-transform:uppercase;}
.toc-list li + li{margin-top:2px;}
.toc-list a{
  display:flex;align-items:baseline;gap:10px;padding:9px 10px;border-radius:8px;
  color:var(--text-2);font-size:14px;line-height:1.6;transition:all .2s ease;
}
.toc-list a .toc-num{font-family:var(--num);font-size:15px;color:var(--text-3);min-width:20px;}
.toc-list a:hover{background:rgba(242,178,51,.08);color:var(--text);}
.toc-list a:hover .toc-num{color:var(--amber);}
.toc-list a.is-current{background:rgba(242,178,51,.10);color:var(--amber);border-left:2px solid var(--amber);}
.toc-list a.is-current .toc-num{color:var(--amber);}
.toc-pick{overflow:hidden;padding:0;}
.toc-pick img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.toc-pick .pick-body{padding:16px 18px 18px;}
.toc-pick .pick-body h3{font-size:15px;margin-bottom:8px;}
.toc-pick .pick-body p{font-size:13px;color:var(--text-3);line-height:1.7;margin:0 0 12px;}
.tag{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:var(--radius-pill);
  background:rgba(242,178,51,.10);color:var(--amber);font-size:12px;font-weight:700;
}
.tag-jade{background:rgba(47,143,123,.16);color:#63C7AE;}
.tag-limit{background:rgba(196,85,63,.16);color:#E2866F;}

.guide-list{display:flex;flex-direction:column;}
.guide-row{
  display:grid;grid-template-columns:76px minmax(0,1fr);gap:24px;
  padding:32px 0;border-bottom:1px solid rgba(242,178,51,.10);
}
.guide-row:first-child{padding-top:0;}
.guide-row:last-child{border-bottom:none;}
.guide-index{
  font-family:var(--num);font-size:48px;line-height:1;font-weight:700;
  color:rgba(242,178,51,.32);padding-top:2px;
}
.guide-row:hover .guide-index{color:var(--amber);transition:color .25s ease;}
.guide-body h3{font-size:20px;line-height:1.5;margin-bottom:12px;}
.guide-body .summary{color:var(--text-2);font-size:15.5px;line-height:1.9;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.guide-more{border-left:2px solid var(--amber);padding:4px 0 4px 18px;margin:0 0 16px;}
.guide-more p{font-size:15px;color:var(--text-2);line-height:1.9;margin:0 0 12px;}
.guide-more p:last-child{margin-bottom:0;}
.guide-more ul{display:flex;flex-direction:column;gap:8px;}
.guide-more li{position:relative;padding-left:18px;font-size:14.5px;color:var(--text-2);line-height:1.8;}
.guide-more li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;
  background:var(--amber);opacity:.8;
}
.text-link{
  display:inline-flex;align-items:center;gap:8px;background:none;border:none;padding:0;
  color:var(--amber);font-size:14.5px;font-weight:700;cursor:pointer;transition:color .2s ease;
}
.text-link .arrow{transition:transform .2s ease;}
.text-link:hover{color:#F7BE4C;}
.text-link:hover .arrow{transform:translateX(3px);}
.guide-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:12px;font-size:12.5px;color:var(--text-3);}

@media (max-width:991px){
  .guide-layout{grid-template-columns:1fr;gap:32px;}
  .toc{position:static;order:2;}
  .guide-row{grid-template-columns:54px minmax(0,1fr);gap:16px;padding:26px 0;}
  .guide-index{font-size:36px;}
}

/* ============ 观看准备 info ============ */
.prep-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.prep-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.prep-card:hover{transform:translateY(-2px);border-color:var(--line-3);box-shadow:var(--shadow-hover);}
.prep-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(242,178,51,.12);color:var(--amber);font-size:17px;margin-bottom:16px;
}
.prep-card h3{font-size:16.5px;margin-bottom:10px;}
.prep-card p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0;}
@media (max-width:1199px){.prep-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:575px){.prep-grid{grid-template-columns:1fr;}}

/* ============ 流程时间条 ============ */
.timeline{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 30px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
}
.tl-step{position:relative;padding-top:22px;}
.tl-step::before{
  content:"";position:absolute;top:5px;left:0;right:0;height:1px;background:rgba(242,178,51,.18);
}
.tl-step::after{
  content:"";position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;
  background:var(--bg);border:2px solid var(--amber);
}
.tl-step .tl-idx{font-family:var(--num);font-size:14px;color:var(--amber);display:block;margin-bottom:8px;}
.tl-step h3{font-size:15.5px;margin-bottom:8px;}
.tl-step p{font-size:13.5px;color:var(--text-2);line-height:1.8;margin:0;}
@media (max-width:991px){.timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px;padding:28px 22px;}}
@media (max-width:575px){.timeline{grid-template-columns:1fr;}}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  background:transparent;color:var(--text);font-size:16.5px;font-weight:700;
  padding:20px 56px 20px 24px;line-height:1.6;box-shadow:none;border-radius:var(--radius);
  transition:color .2s ease,background .2s ease;
}
.accordion-button:not(.collapsed){background:rgba(242,178,51,.06);color:var(--amber);}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button:focus-visible{outline:2px solid var(--amber);outline-offset:-2px;}
.accordion-button::after{
  content:"+";background-image:none;width:26px;height:26px;line-height:24px;text-align:center;
  font-size:20px;font-weight:400;color:var(--amber);
  border:1px solid var(--line-2);border-radius:50%;
  display:grid;place-items:center;transform:none;transition:transform .22s ease,color .2s ease;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);}
.accordion-button:hover{color:var(--amber);}
.accordion-body{padding:0 24px 22px;color:var(--text-2);font-size:15px;line-height:1.95;border-left:2px solid var(--amber);margin-left:24px;padding-left:18px;}

/* ============ CTA ============ */
.cta-band{
  border-radius:var(--radius-lg);
  background:linear-gradient(100deg,var(--amber) 0%,var(--amber-deep) 100%);
  padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 18px 40px rgba(201,138,22,.18);
}
.cta-band h2{color:#1A1207;font-size:clamp(21px,2.4vw,26px);line-height:1.35;margin-bottom:10px;}
.cta-band p{color:rgba(26,18,7,.78);font-size:14.5px;line-height:1.8;margin:0;max-width:56ch;}
.cta-band .btn-dark{
  background:#1A1207;color:var(--amber);border-color:#1A1207;flex:none;min-height:48px;padding:0 26px;
}
.cta-band .btn-dark:hover{background:#251A0C;color:#F7BE4C;transform:translateY(-1px);}
.cta-note{margin-top:14px;font-size:12.5px;color:var(--text-3);display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
@media (max-width:767px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 24px;}
  .cta-band .btn-dark{width:100%;}
}

/* ============ 页脚 ============ */
.site-footer{margin-top:var(--gap-section);border-top:1px solid var(--line);background:var(--bg-2);padding-top:56px;}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{color:var(--text-2);font-size:13.5px;line-height:1.9;margin:0;max-width:34ch;}
.footer-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;}
.footer-links li + li{margin-top:10px;}
.footer-links a{color:var(--text-2);font-size:13.5px;}
.footer-links a:hover{color:var(--amber);}
.footer-note{color:var(--text-3);font-size:13px;line-height:1.85;}
.footer-bottom{
  border-top:1px solid rgba(242,178,51,.10);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom .legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--text-3);font-size:12.5px;}
@media (max-width:991px){.footer-main{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:575px){.footer-main{grid-template-columns:1fr;}}

/* 回到顶部 */
.to-top{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;background:rgba(34,26,22,.92);border:1px solid var(--line-2);
  color:var(--amber);font-size:16px;cursor:pointer;z-index:1020;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:rgba(242,178,51,.14);border-color:var(--line-3);}

@media (max-width:575px){
  :root{--gap-section:52px;}
  body{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .cta-band{border-radius:var(--radius);}
  .guide-body h3{font-size:18px;}
}

/* roulang page: category5 */
:root{
  --ink:#14100E;
  --ink-2:#1B1512;
  --surface:#221A16;
  --surface-2:#2A211C;
  --amber:#F2B233;
  --amber-d:#C98A16;
  --jade:#2F8F7B;
  --line:rgba(242,178,51,.14);
  --line-strong:rgba(242,178,51,.45);
  --text:#F3EBDD;
  --text-2:#B6A899;
  --text-3:#8C7E71;
  --danger:#C4553F;
  --r-card:14px;
  --r-btn:10px;
  --shadow:0 10px 28px rgba(0,0,0,.38);
  --shadow-h:0 16px 36px rgba(0,0,0,.46);
  --nav-h:66px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--amber);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--amber-d);}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1200px !important;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:1400px){ .container{max-width:1280px !important;} }
@media (max-width:575.98px){ .container{max-width:100% !important;padding-left:16px;padding-right:16px;} }

.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:#241A06;padding:10px 18px;border-radius:0 0 10px 0;font-weight:800;z-index:999;}
.skip:focus{left:0;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:200;
  background:rgba(20,16,14,.92);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:var(--nav-h);}
.brand{
  display:flex;align-items:center;gap:10px;
  color:var(--text);font-weight:900;font-size:19px;letter-spacing:-.01em;
  flex:0 0 auto;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--amber),var(--amber-d));
  color:#241A06;display:grid;place-items:center;
  font-size:18px;font-weight:900;line-height:1;
}
.desktop-nav{flex:0 1 auto;}
.nav-links{display:flex;align-items:center;gap:24px;}
.nav-links a{
  position:relative;
  display:inline-block;
  color:var(--text-2);
  font-size:14px;
  line-height:1.6;
  padding:6px 0;
}
.nav-links a:hover{color:var(--text);}
.nav-links a.active{color:var(--text);font-weight:700;}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;
  background:var(--amber);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:40px;height:40px;border-radius:10px;
  display:grid;place-items:center;
  background:transparent;
  border:1px solid rgba(242,178,51,.18);
  color:var(--text-2);
  cursor:pointer;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.icon-btn:hover{border-color:var(--line-strong);color:var(--text);background:rgba(242,178,51,.06);}
.icon-btn:active{transform:translateY(1px);}
.link-quiet{color:var(--text-2);font-size:14px;padding:4px 2px;}
.link-quiet:hover{color:var(--text);}
.menu-toggle{display:none;}

.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  background:linear-gradient(135deg,var(--amber),var(--amber-d));
  color:#231705;font-weight:800;font-size:15px;
  cursor:pointer;
  box-shadow:0 6px 18px rgba(242,178,51,.18);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,color .2s ease;
}
.btn-amber:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 24px rgba(242,178,51,.26);color:#231705;}
.btn-amber:active{transform:translateY(0);box-shadow:0 4px 12px rgba(242,178,51,.18);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--r-btn);
  border:1px solid rgba(242,178,51,.40);
  background:transparent;
  color:var(--amber);font-weight:700;font-size:15px;
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .2s ease,color .2s ease;
}
.btn-ghost:hover{background:rgba(242,178,51,.09);border-color:var(--amber);color:var(--amber);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:var(--nav-h) 0 0 0;
  background:rgba(20,16,14,.985);
  z-index:190;
  padding:20px 20px 40px;
  display:none;
  overflow-y:auto;
}
.drawer.is-open{display:block;}
.drawer-list a{
  display:flex;align-items:center;min-height:52px;
  color:var(--text);font-size:17px;font-weight:700;
  border-bottom:1px solid var(--line);
}
.drawer-list a.active{color:var(--amber);}
.drawer-foot{margin-top:26px;display:flex;align-items:center;gap:10px;color:var(--text-3);font-size:13px;}

/* ============ 通用 ============ */
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:28px;line-height:1.34;font-weight:900;letter-spacing:-.01em;margin-bottom:14px;}
.section-head p{color:var(--text-2);font-size:16px;line-height:1.95;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;color:var(--amber);
  background:rgba(242,178,51,.08);
  border:1px solid rgba(242,178,51,.22);
  padding:5px 12px;border-radius:999px;margin-bottom:18px;
}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  background:#7A2B22;color:#FFF3EC;
  font-size:11px;font-weight:800;line-height:1;
  padding:4px 7px;border-radius:999px;letter-spacing:.04em;
  flex:0 0 auto;
}
.badge-tag{
  display:inline-flex;align-items:center;
  background:rgba(242,178,51,.10);
  border:1px solid rgba(242,178,51,.24);
  color:var(--amber);
  font-size:12px;line-height:1.4;
  padding:3px 10px;border-radius:999px;
}
.badge-jade{
  display:inline-flex;align-items:center;
  background:rgba(47,143,123,.16);
  border:1px solid rgba(47,143,123,.42);
  color:#7CCBB6;
  font-size:12px;font-weight:700;line-height:1.4;
  padding:3px 10px;border-radius:999px;
}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ============ Hero ============ */
.hero{padding:52px 0 84px;position:relative;}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 420px at 82% 8%,rgba(242,178,51,.10),transparent 68%);
  pointer-events:none;
}
.notice-bar{
  position:relative;
  display:flex;align-items:center;gap:12px;
  background:var(--ink-2);
  border-left:3px solid var(--amber);
  border-radius:10px;
  padding:11px 16px;
  font-size:14px;
  line-height:1.7;
  color:var(--text-2);
  margin-bottom:44px;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:44px;
  line-height:1.24;
  font-weight:900;
  letter-spacing:-.01em;
  margin-bottom:18px;
}
.hero h1 em{color:var(--amber);font-style:normal;}
.hero-sub{
  font-size:18px;
  font-weight:700;
  color:var(--text);
  margin-bottom:14px;
}
.hero-desc{color:var(--text-2);font-size:16px;line-height:1.95;margin-bottom:30px;max-width:34em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;}
.hero-stats li{display:flex;flex-direction:column;gap:2px;}
.hero-stats strong{
  font-size:30px;font-weight:900;color:var(--amber);line-height:1.1;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.hero-stats span{font-size:13px;color:var(--text-3);line-height:1.6;}

.hero-visual{position:relative;}
.visual-main{
  position:relative;
  width:100%;
  aspect-ratio:4 / 5;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(242,178,51,.22);
  box-shadow:var(--shadow);
  background:var(--surface);
}
.visual-main img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.visual-glow{
  position:absolute;right:-14px;bottom:56px;
  width:112px;height:112px;border-radius:50%;
  background:radial-gradient(circle at 40% 38%,rgba(242,178,51,.62),rgba(242,178,51,0) 68%);
  pointer-events:none;
}
.visual-badge{position:absolute;top:14px;right:14px;}
.play-btn{
  position:absolute;left:16px;bottom:16px;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(20,16,14,.72);
  border:1px solid rgba(242,178,51,.55);
  color:var(--amber);
  cursor:pointer;
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.play-btn:hover{background:rgba(242,178,51,.16);border-color:var(--amber);transform:scale(1.05);}
.visual-thumb{
  position:absolute;left:-26px;bottom:-26px;
  width:150px;aspect-ratio:16 / 9;
  border-radius:12px;overflow:hidden;
  border:1px solid rgba(242,178,51,.28);
  box-shadow:var(--shadow-h);
  background:var(--surface);
}
.visual-thumb img{width:100%;height:100%;object-fit:cover;}

/* ============ 方案卡 ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.plan{
  position:relative;
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.plan:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-h);}
.plan.is-featured{
  border-color:rgba(242,178,51,.62);
  transform:translateY(-6px);
  background:linear-gradient(180deg,rgba(242,178,51,.07),rgba(34,26,22,1) 42%);
}
.plan.is-featured:hover{transform:translateY(-8px);}
.plan-flag{
  position:absolute;top:-12px;left:24px;
  background:var(--amber);color:#241A06;
  font-size:12px;font-weight:800;
  padding:4px 12px;border-radius:999px;
}
.plan-name{font-size:20px;font-weight:800;margin-bottom:4px;}
.plan-note{font-size:13px;color:var(--text-3);min-height:22px;}
.plan-price{
  display:flex;align-items:baseline;gap:6px;
  margin:16px 0 6px;
  color:var(--amber);
  font-weight:900;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  line-height:1;
}
.plan-price .num{font-size:46px;}
.plan-price .unit{font-size:14px;font-weight:700;color:var(--text-2);letter-spacing:0;}
.plan-cycle{font-size:13px;color:var(--text-3);margin-bottom:20px;}
.plan-list{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;}
.plan-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text-2);line-height:1.7;}
.plan-list .dot{
  flex:0 0 auto;width:18px;height:18px;border-radius:50%;
  display:grid;place-items:center;margin-top:4px;
  background:rgba(47,143,123,.18);
  color:#7CCBB6;font-size:11px;font-weight:800;
}
.plan .btn-amber,.plan .btn-ghost{margin-top:auto;width:100%;}
.plan-foot{font-size:12.5px;color:var(--text-3);margin-top:12px;text-align:center;}

/* ============ 对比表 ============ */
.compare-wrap{
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface);
  overflow-x:auto;
  overflow-y:hidden;
  box-shadow:var(--shadow);
}
table.compare{width:100%;min-width:720px;border-collapse:collapse;}
table.compare th,table.compare td{
  padding:15px 20px;
  text-align:left;
  font-size:15px;
  border-bottom:1px solid var(--line);
  vertical-align:middle;
}
table.compare thead th{
  background:var(--surface-2);
  font-weight:800;
  color:var(--text);
  font-size:14px;
  white-space:nowrap;
}
table.compare tbody tr:last-child th,
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:nth-child(even){background:rgba(242,178,51,.032);}
table.compare tbody th{
  font-weight:700;color:var(--text);
  position:sticky;left:0;z-index:2;
  background:var(--surface);
  white-space:nowrap;
}
table.compare tbody tr:nth-child(even) th{background:#241C18;}
table.compare td{color:var(--text-2);}
table.compare tr:hover td{color:var(--text);background:rgba(242,178,51,.06);}
.yes{
  display:inline-grid;place-items:center;
  width:22px;height:22px;border-radius:50%;
  background:rgba(47,143,123,.20);
  color:#7CCBB6;font-size:12px;font-weight:900;
}
.no{display:inline-block;width:16px;height:2px;background:rgba(182,168,153,.30);border-radius:2px;vertical-align:middle;}

/* ============ 表单 ============ */
.redeem-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:start;}
.form-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  padding:30px 28px;
  box-shadow:var(--shadow);
}
.form-panel h3{font-size:20px;font-weight:800;margin-bottom:8px;}
.form-panel .form-lead{font-size:14px;color:var(--text-2);line-height:1.85;margin-bottom:24px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px;font-weight:600;}
.field input,
.field select{
  width:100%;height:48px;
  background:var(--ink-2);
  border:1px solid rgba(242,178,51,.30);
  border-radius:10px;
  color:var(--text);
  font-size:15px;
  padding:0 14px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus,
.field select:focus{
  outline:none;
  border-color:var(--amber);
  background:#1F1815;
  box-shadow:0 0 0 3px rgba(242,178,51,.16);
}
.field.has-error input{border-color:var(--danger);box-shadow:0 0 0 3px rgba(196,85,63,.14);}
.field.has-ok input{border-color:rgba(47,143,123,.65);}
.field-msg{font-size:13px;line-height:1.7;margin-top:7px;}
.field-msg.err{color:#E08D7A;}
.field-msg.ok{color:#7CCBB6;}
.field-hint{font-size:12.5px;color:var(--text-3);margin-top:7px;line-height:1.7;}
.form-panel .btn-amber{width:100%;}
.form-agree{
  display:flex;gap:10px;align-items:flex-start;
  font-size:12.5px;color:var(--text-3);line-height:1.75;
  margin:16px 0 20px;
}
.form-agree input{width:16px;height:16px;margin-top:4px;accent-color:var(--amber);flex:0 0 auto;}

.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.side-card .cover{aspect-ratio:16 / 9;overflow:hidden;position:relative;}
.side-card .cover img{width:100%;height:100%;object-fit:cover;}
.side-card .cover .badge-18{position:absolute;top:12px;right:12px;}
.side-card .body{padding:22px;}
.side-card h3{font-size:18px;font-weight:800;margin-bottom:10px;}
.side-card p{font-size:14px;color:var(--text-2);line-height:1.9;}
.side-card ul{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.side-card li{font-size:13.5px;color:var(--text-2);display:flex;gap:8px;line-height:1.7;}
.side-card li::before{content:"·";color:var(--amber);font-weight:900;}

/* ============ 合规说明 ============ */
.comply-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.comply-card{
  background:var(--ink-2);
  border:1px solid var(--line);
  border-left:3px solid var(--amber);
  border-radius:12px;
  padding:24px;
}
.comply-card h3{font-size:17px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:10px;}
.comply-card p{font-size:14.5px;color:var(--text-2);line-height:1.95;}

/* ============ FAQ ============ */
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  margin-bottom:14px;
  padding:0 22px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(242,178,51,.30);}
.faq-item[open]{
  border-color:rgba(242,178,51,.40);
  box-shadow:inset 2px 0 0 var(--amber);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 0;
  font-size:16.5px;font-weight:700;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  color:var(--amber);
  font-size:22px;font-weight:700;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
.faq-body{padding:0 0 22px;color:var(--text-2);font-size:15px;line-height:1.95;}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:40px 44px;
  border-radius:18px;
  background:linear-gradient(100deg,var(--amber),var(--amber-d));
  color:#241A06;
  box-shadow:0 18px 40px rgba(201,138,22,.22);
}
.cta-band h2{font-size:26px;font-weight:900;line-height:1.35;margin-bottom:8px;color:#241A06;letter-spacing:-.01em;}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(36,26,6,.78);}
.cta-band .btn-dark{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 28px;border-radius:var(--r-btn);
  background:#1D1608;color:var(--amber);
  font-weight:800;font-size:15px;white-space:nowrap;
  border:1px solid #1D1608;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.cta-band .btn-dark:hover{background:#100C04;transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.32);color:var(--amber);}
.cta-band .btn-dark:active{transform:translateY(0);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink-2);
  border-top:1px solid var(--line);
  margin-top:96px;
  padding-top:64px;
}
.footer-main{
  display:grid;
  grid-template-columns:1.35fr .8fr .8fr 1.05fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--text-3);line-height:1.9;max-width:32em;}
.footer-note{font-size:13px;color:var(--text-3);line-height:1.9;}
.footer-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:18px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:12px;}
.footer-links a{font-size:14px;color:var(--text-2);}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.legal{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--text-3);line-height:1.7;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero h1{font-size:38px;}
  .hero-grid{gap:40px;}
}
@media (max-width:991.98px){
  .desktop-nav,.link-quiet{display:none;}
  .menu-toggle{display:grid;}
  .section{padding:64px 0;}
  .hero{padding:40px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual{order:2;max-width:520px;margin:0 auto;width:100%;}
  .hero h1{font-size:34px;}
  .plan-grid{grid-template-columns:1fr;gap:20px;}
  .plan.is-featured{transform:none;}
  .plan.is-featured:hover{transform:translateY(-2px);}
  .redeem-grid{grid-template-columns:1fr;}
  .comply-grid{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 30px;}
}
@media (max-width:767.98px){
  .section{padding:56px 0;}
  .section-head h2{font-size:24px;}
  .hero h1{font-size:29px;}
  .hero-sub{font-size:16.5px;}
  .hero-stats{gap:24px;}
  .hero-stats strong{font-size:26px;}
  .visual-thumb{width:118px;left:-10px;bottom:-18px;}
  .container{padding-left:18px;padding-right:18px;}
  .cta-band h2{font-size:22px;}
}
@media (max-width:575.98px){
  .brand{font-size:17px;}
  .brand-mark{width:30px;height:30px;font-size:16px;}
  .header-actions .btn-sm{padding:0 14px;font-size:13px;}
  .hero h1{font-size:26px;line-height:1.32;}
  .hero-actions{gap:12px;}
  .hero-actions .btn-amber,.hero-actions .btn-ghost{width:100%;}
  .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .hero-stats strong{font-size:22px;}
  .hero-stats span{font-size:12px;}
  .footer-main{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .form-panel{padding:24px 20px;}
  .cta-band{padding:28px 22px;}
  .cta-band .btn-dark{width:100%;}
  .faq-item{padding:0 16px;}
  .faq-item summary{font-size:15.5px;}
  .comply-card{padding:20px;}
}