/* roulang page: index */
:root{
  --brand:#1D6BE0;--brand-d:#1559C4;--brand-l:#E8F1FF;--brand-tint:#EDF4FF;
  --teal:#12B5A6;--teal-l:#E4F7F5;--warm:#FF7A45;
  --ink:#0E1F38;--ink2:#46536B;--ink3:#7C8AA0;--line:#E2EAF6;
  --bg:#FFFFFF;--bg-soft:#F5F8FE;--field:#DCE6F5;--danger:#E5484D;
  --r-img:12px;--r-card:16px;--r-btn:12px;--r-pill:999px;
  --sh1:0 1px 2px rgba(16,40,80,.06);
  --sh2:0 6px 16px rgba(16,40,80,.08);
  --sh3:0 14px 32px rgba(16,40,80,.12);
  --sec:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Inter,Arial,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin: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 24px}
.section{padding:var(--sec) 0}
.section--soft{background:var(--bg-soft)}
.section--tint{background:var(--brand-tint)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.sec-kicker{font-size:13px;letter-spacing:.12em;color:var(--teal);font-weight:600;text-transform:uppercase;margin-bottom:8px}
h2.sec-title{font-size:clamp(22px,2.6vw,32px);font-weight:700;line-height:1.3}
.sec-desc{color:var(--ink2);font-size:15px;margin-top:10px;max-width:640px}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;white-space:nowrap}
.text-link svg{transition:transform .2s ease}
.text-link:hover svg{transform:translateX(2px)}
.muted{color:var(--ink3)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;transition:background .18s ease,box-shadow .18s ease,transform .18s ease,color .18s ease;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh1)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh1)}
.btn-ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--brand-l)}
.btn-light{background:#fff;color:var(--brand-d)}
.btn-light:hover{background:var(--brand-l);transform:translateY(-1px)}
.btn[disabled],.btn.is-loading{opacity:.6;pointer-events:none}
.spinner{width:15px;height:15px;border-radius:50%;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite;display:none}
.is-loading .spinner{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 16px rgba(16,40,80,.08)}
.header-top-inner{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.01em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:700;box-shadow:var(--sh1)}
.logo-badge{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:var(--r-pill);background:var(--brand-l);color:var(--brand-d);font-size:11px;font-weight:600;vertical-align:middle}
.search{flex:1;max-width:420px;position:relative;display:flex;align-items:center}
.search svg{position:absolute;left:14px;width:16px;height:16px;color:var(--ink3)}
.search input{width:100%;height:42px;padding:0 16px 0 38px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--bg-soft);transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.search input::placeholder{color:var(--ink3)}
.search input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(29,107,224,.14)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.link-login{font-size:15px;color:var(--ink2);font-weight:500}
.link-login:hover{color:var(--brand)}
.hamburger{display:none;width:42px;height:42px;border-radius:10px;background:var(--bg-soft);align-items:center;justify-content:center}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.hamburger span::before{top:-6px}.hamburger span::after{top:6px}

.header-channels{border-top:1px solid var(--line);background:#fff}
.chan-tabs{display:flex;align-items:center;gap:6px;height:44px;overflow-x:auto;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);}
.chan-tabs::-webkit-scrollbar{display:none}
.chan{position:relative;flex:0 0 auto;padding:0 14px;height:32px;display:inline-flex;align-items:center;border-radius:var(--r-pill);
  font-size:14px;color:var(--ink2);transition:background .18s ease,color .18s ease}
.chan:hover{background:var(--brand-l);color:var(--brand-d)}
.chan.active{background:var(--brand-l);color:var(--brand-d);font-weight:600}
.chan.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-6px;height:2px;border-radius:2px;background:var(--brand)}

/* mobile drawer */
.backdrop{position:fixed;inset:0;background:rgba(14,31,56,.45);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:60}
.backdrop.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;width:88vw;max-width:360px;height:100%;background:#fff;z-index:61;transform:translateX(100%);
  transition:transform .28s ease;padding:22px;overflow-y:auto;box-shadow:var(--sh3)}
.drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:10px;background:var(--bg-soft);font-size:20px;color:var(--ink2)}
.drawer-nav{display:grid;gap:6px;margin-bottom:20px}
.drawer-nav a{padding:11px 12px;border-radius:12px;background:var(--bg-soft);font-size:15px;color:var(--ink)}
.drawer-nav a.active{background:var(--brand-l);color:var(--brand-d);font-weight:600}

/* ---------- hero ---------- */
.hero{padding:56px 0 64px;background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 78%)}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);background:var(--brand-l);color:var(--brand-d);font-size:13px;font-weight:600}
.hero h1{font-size:clamp(30px,4.2vw,48px);line-height:1.24;font-weight:700;margin:18px 0 16px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:17px;color:var(--ink2);max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 22px}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2)}
.trust-item svg{width:16px;height:16px;color:var(--teal)}
.hero-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh3);aspect-ratio:16/10;background:var(--bg-soft)}
.hero-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hero-media::after{content:"";position:absolute;inset:0;background:rgba(29,107,224,.11);pointer-events:none}
.hero-float{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:14px;padding:10px 14px;box-shadow:var(--sh2);font-size:13px;color:var(--ink2)}
.hero-float b{color:var(--brand);font-size:16px;margin-right:6px}

/* ---------- quick entry ---------- */
.quick-row{display:flex;gap:12px;overflow-x:auto;padding:4px 0 6px;scrollbar-width:none}
.quick-row::-webkit-scrollbar{display:none}
.quick{flex:0 0 auto;display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font-size:14px;font-weight:500;color:var(--ink2);transition:border-color .18s ease,color .18s ease,background .18s ease}
.quick:hover{border-color:var(--brand);color:var(--brand-d);background:var(--brand-l)}
.quick svg{width:16px;height:16px;color:var(--teal)}

/* ---------- games grid ---------- */
.games-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.game-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.game-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:#D4E3F7}
.game-thumb{position:relative;aspect-ratio:16/10;background:var(--bg-soft);overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease}
.game-card:hover .game-thumb img{transform:scale(1.02)}
.badge{position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;color:#fff;background:var(--warm)}
.badge--soft{background:rgba(18,181,166,.92)}
.game-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.game-name{font-size:18px;font-weight:600;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.game-meta{display:flex;align-items:center;gap:8px;margin:10px 0}
.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);background:var(--teal-l);color:#0B8578;font-size:12px;font-weight:600}
.game-desc{font-size:14px;line-height:1.7;color:var(--ink2);flex:1}
.game-foot{margin-top:14px;display:flex;align-items:center;justify-content:space-between}
.game-card--lead{grid-column:span 2;grid-row:span 2}
.game-card--lead .game-thumb{aspect-ratio:auto;height:100%;min-height:230px}
.game-card--lead .game-name{font-size:22px;white-space:normal}
.game-card--lead .game-body{padding:20px 22px 22px}
.game-card--lead .game-desc{font-size:15px}

/* ---------- highlights ---------- */
.hl-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 56px}
.hl-item{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.hl-item:nth-child(2),.hl-item:nth-child(4){margin-top:34px}
.hl-num{font-size:30px;font-weight:700;color:#C6DBF7;line-height:1;letter-spacing:.02em;min-width:56px}
.hl-item h3{font-size:19px;font-weight:600;margin-bottom:8px}
.hl-item p{font-size:15px;color:var(--ink2)}

/* ---------- news (CMS) ---------- */
#news-list .news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;min-height:190px}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:#D4E3F7}
.news-card--lead{grid-column:span 2;padding:0;overflow:hidden;min-height:260px;position:relative}
.news-card--lead .news-cover{aspect-ratio:16/9;background:var(--bg-soft)}
.news-card--lead .news-cover img{width:100%;height:100%;object-fit:cover;border-radius:0}
.news-card--lead .news-inner{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-pill{align-self:flex-start;padding:3px 10px;border-radius:var(--r-pill);background:var(--brand-l);color:var(--brand-d);font-size:12px;font-weight:600}
.news-title{font-size:17px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card--lead .news-title{font-size:21px}
.news-sum{font-size:14px;line-height:1.7;color:var(--ink2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.news-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink3);margin-top:auto}
.news-empty{display:flex;flex-direction:column;align-items:center;gap:14px;padding:52px 22px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);text-align:center}
.news-empty svg{width:64px;height:64px;color:#9FB9DC}
.news-empty p{color:var(--ink2);font-size:15px}

/* ---------- reviews ---------- */
.rev-wrap{position:relative}
.rev-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 14px;scrollbar-width:none}
.rev-track::-webkit-scrollbar{display:none}
.rev-card{flex:0 0 320px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh1)}
.rev-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center;font-weight:700;font-size:16px}
.rev-name{font-weight:600;font-size:15px}
.stars{color:var(--warm);font-size:13px;letter-spacing:2px}
.rev-text{font-size:14px;line-height:1.8;color:var(--ink2)}
.rev-tag{margin-top:14px;display:inline-flex;padding:3px 10px;border-radius:var(--r-pill);background:var(--bg-soft);color:var(--ink2);font-size:12px}
.rev-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--sh2);display:grid;place-items:center;color:var(--ink2);z-index:2}
.rev-arrow:hover{color:var(--brand);border-color:var(--brand)}
.rev-arrow.prev{left:-18px}.rev-arrow.next{right:-18px}

/* ---------- guarantee ---------- */
.guard{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--r-card);overflow:hidden}
.guard-item{padding:26px 24px;background:transparent}
.guard-item+.guard-item{border-left:1px solid #D9E6F8}
.guard-item svg{width:22px;height:22px;color:var(--brand);margin-bottom:12px}
.guard-item b{display:block;font-size:16px;font-weight:600;margin-bottom:6px}
.guard-item span{font-size:14px;color:var(--ink2)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:#CFE1F8;box-shadow:var(--sh1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:600;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .25s ease}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{top:0;left:8px;width:2px;height:18px;transform:rotate(90deg)}
.faq-item[open] .faq-icon::after{transform:rotate(0deg)}
.faq-body{padding:0 22px 20px;font-size:14px;line-height:1.8;color:var(--ink2)}

/* ---------- cta ---------- */
.cta-band{background:var(--brand);border-radius:20px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;box-shadow:var(--sh2)}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.86);font-size:15px;max-width:560px}
.cta-side{background:var(--brand-d);border-radius:16px;padding:24px;min-width:250px;flex:0 0 auto}
.cta-side b{display:block;font-size:16px;margin-bottom:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:64px 0 0;margin-top:var(--sec)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:14px}
.foot-desc{font-size:14px;color:var(--ink2);max-width:320px}
.foot-title{font-size:15px;font-weight:600;margin-bottom:16px}
.foot-links{display:grid;gap:10px}
.foot-links a{font-size:14px;color:var(--ink2)}
.foot-links a:hover{color:var(--brand)}
.foot-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--ink3)}

/* ---------- form ---------- */
.field{display:block;margin-bottom:16px}
.field span{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.field input,.field textarea{width:100%;padding:11px 14px;border:1px solid var(--field);border-radius:var(--r-btn);background:#fff;transition:border-color .18s ease,box-shadow .18s ease}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,107,224,.14)}
.field.error input,.field.error textarea{border-color:var(--danger)}
.field .msg{display:none;font-size:13px;color:var(--danger);margin-top:6px}
.field.error .msg{display:block}

@media (max-width:1199px){
  :root{--sec:64px}
  .games-grid{grid-template-columns:repeat(3,1fr)}
  .game-card--lead{grid-column:span 3;grid-row:span 1}
  .game-card--lead .game-thumb{aspect-ratio:16/9;min-height:0}
  #news-list .news-grid{grid-template-columns:repeat(2,1fr)}
  .news-card--lead{grid-column:span 2}
  .guard{grid-template-columns:repeat(2,1fr)}
  .guard-item:nth-child(3){border-left:0;border-top:1px solid #D9E6F8}
  .guard-item:nth-child(4){border-top:1px solid #D9E6F8}
  .foot-grid{grid-template-columns:1fr 1fr}
  .rev-arrow{display:none}
}
@media (max-width:991px){
  .search{display:none}
  .header-top-inner{height:60px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-media{aspect-ratio:16/9}
  .hl-grid{grid-template-columns:1fr;gap:0}
  .hl-item:nth-child(2),.hl-item:nth-child(4){margin-top:0}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px}
  .cta-side{width:100%}
  .rev-card{flex:0 0 300px}
}
@media (max-width:767px){
  :root{--sec:52px}
  .container{padding:0 16px}
  .link-login,.header-actions .btn{display:none}
  .hamburger{display:flex}
  .hero{padding:36px 0 44px}
  .hero-media{aspect-ratio:auto;height:200px}
  .hero-trust{gap:14px}
  .games-grid{grid-template-columns:1fr;gap:18px}
  .game-card--lead{grid-column:span 1}
  #news-list .news-grid{grid-template-columns:1fr}
  .news-card--lead{grid-column:span 1}
  .guard{grid-template-columns:1fr}
  .guard-item+.guard-item{border-left:0;border-top:1px solid #D9E6F8}
  .guard-item:nth-child(3){border-left:0}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .rev-card{flex:0 0 86%}
  .btn{height:48px}
}
@media (max-width:479px){
  .hero h1{font-size:28px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .hl-num{min-width:42px;font-size:24px}
  .cta-band{padding:28px 22px}
}

/* roulang page: article */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F8FE;
  --bg-accent:#EDF4FF;
  --primary:#1D6BE0;
  --primary-dark:#1559C4;
  --primary-light:#E8F1FF;
  --teal:#12B5A6;
  --teal-light:#E4F7F5;
  --warm:#FF7A45;
  --ink:#0E1F38;
  --ink-2:#46536B;
  --ink-3:#7C8AA0;
  --line:#E2EAF6;
  --line-strong:#DCE6F5;
  --danger:#E5484D;
  --r-img:12px;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,40,80,.06);
  --sh-2:0 6px 16px rgba(16,40,80,.08);
  --sh-3:0 14px 32px rgba(16,40,80,.12);
  --maxw:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Inter,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:1.2em;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gap);}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:8px;z-index:200;}
.skip-link:focus{left:16px;top:12px;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 6px rgba(16,40,80,.06);}
.head-top{display:flex;align-items:center;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;font-weight:700;font-size:17px;letter-spacing:.5px;
  box-shadow:var(--sh-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:16px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:.6px;}
.search-form{flex:1;max-width:420px;min-width:200px;position:relative;}
.search-form .icon{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;
  color:var(--ink-3);pointer-events:none;
}
.search-form input{
  width:100%;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:#fff;
  padding:0 18px 0 40px;font-size:14px;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form input::placeholder{color:var(--ink-3);}
.search-form input:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,107,224,.16);
}
.head-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0;}
.link-login{font-size:14px;color:var(--ink-2);padding:8px 6px;border-radius:8px;transition:color .2s,background .2s;}
.link-login:hover{color:var(--primary);background:var(--primary-light);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{background:#fff;color:var(--primary);border-color:var(--line-strong);}
.btn-ghost:hover{background:var(--primary-light);border-color:var(--primary-light);}
.btn-soft{background:var(--primary-light);color:var(--primary);}
.btn-soft:hover{background:#D9E8FF;}
.btn-text{color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:6px 2px;}
.btn-text .arw{transition:transform .18s ease;}
.btn-text:hover .arw{transform:translateX(2px);}
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.hamburger span::before,.hamburger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}

.chan-row{position:relative;border-top:1px solid var(--line);}
.chan-tabs{
  display:flex;align-items:center;gap:6px;height:44px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.chan-tabs::-webkit-scrollbar{display:none;}
.chan{
  flex:0 0 auto;font-size:14px;color:var(--ink-2);
  padding:7px 14px;border-radius:var(--r-pill);
  position:relative;transition:background .2s ease,color .2s ease;
}
.chan:hover{background:var(--bg-accent);color:var(--primary);}
.chan.active{background:var(--primary-light);color:var(--primary);font-weight:600;}
.chan.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-8px;height:2px;background:var(--primary);border-radius:2px;
}

/* drawer */
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,31,56,.45);opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;z-index:60;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:88vw;max-width:340px;background:#fff;z-index:70;
  transform:translateX(100%);transition:transform .28s ease;padding:20px;
  display:flex;flex-direction:column;gap:8px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-title{font-size:13px;color:var(--ink-3);letter-spacing:.6px;margin:10px 0 2px;}
.drawer a.d-link{
  padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink);background:var(--bg-soft);
}
.drawer a.d-link:hover{background:var(--primary-light);color:var(--primary);}
.drawer .btn{width:100%;margin-top:8px;}
.drawer-close{
  align-self:flex-end;width:40px;height:40px;border-radius:12px;border:1px solid var(--line-strong);
  background:#fff;cursor:pointer;font-size:18px;line-height:1;
}

/* ============ PAGE ============ */
.page-main{padding-bottom:72px;}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-3);padding:22px 0 0;
}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--primary);}
.crumbs .sep{color:#C3CEDD;}
.crumbs .current{color:var(--ink-2);max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.article-shell{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding-top:22px;}
@media (min-width:1200px){
  .article-shell{grid-template-columns:minmax(0,760px) 280px;justify-content:center;gap:48px;}
}

.article-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px 32px 28px;box-shadow:var(--sh-1);
}
.cat-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--bg-accent);color:var(--primary);
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);
}
.cat-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);}
h1.article-title{
  font-size:clamp(24px,3.2vw,34px);line-height:1.4;font-weight:700;
  letter-spacing:.2px;margin:16px 0 0;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  font-size:13px;color:var(--ink-3);margin-top:16px;
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.meta-row .m-item{display:inline-flex;align-items:center;gap:6px;}
.meta-row .m-item svg{width:14px;height:14px;color:var(--ink-3);}

.article-body{font-size:17.5px;line-height:1.9;color:var(--ink-2);padding-top:24px;}
.article-body > * + *{margin-top:1.4em;}
.article-body p{color:var(--ink-2);}
.article-body strong{color:var(--ink);font-weight:600;}
.article-body h2{
  font-size:22px;font-weight:600;color:var(--ink);line-height:1.5;
  padding-left:14px;border-left:3px solid var(--primary);margin-top:1.9em;
}
.article-body h3{font-size:18px;font-weight:600;color:var(--ink);line-height:1.6;margin-top:1.6em;}
.article-body h2 + *,.article-body h3 + *{margin-top:.9em;}
.article-body ul,.article-body ol{padding-left:1.35em;}
.article-body li{line-height:1.85;margin:.45em 0;}
.article-body li::marker{color:var(--primary);}
.article-body blockquote{
  background:var(--bg-accent);border-left:3px solid var(--primary);
  border-radius:0 12px 12px 0;padding:16px 20px;color:var(--ink-2);font-size:16.5px;
}
.article-body img{border-radius:var(--r-img);margin:1.4em auto;box-shadow:var(--sh-1);}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px;}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(29,107,224,.35);}
.article-body a:hover{border-bottom-color:var(--primary);}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto;
  border:1px solid var(--line);border-radius:12px;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--bg-soft);color:var(--ink);font-weight:600;white-space:nowrap;}
.article-body code{
  background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:15px;color:var(--primary-dark);
}

.empty-state{
  text-align:center;padding:56px 20px;border:1px dashed var(--line-strong);border-radius:var(--r-card);
  background:var(--bg-soft);
}
.empty-state .mark{
  width:56px;height:56px;border-radius:50%;background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:22px;font-weight:700;
}
.empty-state h2{font-size:20px;font-weight:600;color:var(--ink);}
.empty-state p{font-size:14.5px;color:var(--ink-3);margin-top:8px;}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line);}
.tag{
  font-size:13px;color:var(--ink-2);background:var(--bg-soft);
  padding:6px 14px;border-radius:var(--r-pill);border:1px solid var(--line);
  transition:background .2s,color .2s,border-color .2s;
}
.tag:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary-light);}

.pager{display:grid;grid-template-columns:1fr;gap:12px;margin-top:34px;}
.pager-item{
  display:flex;flex-direction:column;gap:6px;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--r-card);padding:16px 18px;
  transition:border-color .2s,box-shadow .2s,transform .2s;
}
.pager-item:hover{border-color:var(--primary-light);box-shadow:var(--sh-2);transform:translateY(-2px);}
.pager-item .p-label{font-size:12.5px;color:var(--ink-3);}
.pager-item .p-title{font-size:15px;font-weight:600;color:var(--ink);line-height:1.6;}
.pager-item.next{text-align:right;}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr;}}

/* sidebar */
.side{display:flex;flex-direction:column;gap:22px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-1);
}
.side-title{font-size:15px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px;}
.side-title::before{content:"";width:3px;height:15px;border-radius:2px;background:var(--primary);}
.side-list{margin-top:14px;display:flex;flex-direction:column;}
.side-list a{
  display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);
  font-size:14px;color:var(--ink-2);line-height:1.6;transition:color .2s;
}
.side-list a:last-child{border-bottom:0;}
.side-list a:hover{color:var(--primary);}
.side-list .num{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:var(--bg-accent);color:var(--primary);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.side-cover{border-radius:var(--r-img);overflow:hidden;margin-top:14px;background:var(--bg-soft);}
.side-cover img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.side-note{font-size:13.5px;color:var(--ink-3);margin-top:12px;line-height:1.7;}
@media (min-width:1200px){.side{position:sticky;top:132px;align-self:start;}}

/* related */
.section{padding:56px 0 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;}
.sec-title{font-size:clamp(20px,2.4vw,26px);font-weight:700;color:var(--ink);}
.sec-sub{font-size:14px;color:var(--ink-3);margin-top:6px;}
.grid-3{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.grid-3{grid-template-columns:repeat(3,1fr);}}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-strong);}
.card-media{overflow:hidden;background:var(--bg-soft);}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.02);}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-flag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--teal);background:var(--teal-light);padding:4px 10px;border-radius:var(--r-pill);width:max-content;}
.card h3{font-size:17px;font-weight:600;color:var(--ink);line-height:1.5;}
.card p{font-size:14.5px;line-height:1.7;color:var(--ink-3);}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;}

.cta-band{
  margin-top:64px;background:linear-gradient(180deg,#1D6BE0 0%,#1559C4 100%);
  border-radius:20px;padding:36px;display:flex;flex-direction:column;gap:20px;
  align-items:flex-start;box-shadow:var(--sh-2);
}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);font-weight:700;color:#fff;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.82);margin-top:8px;max-width:52ch;}
.cta-band .btn{background:#fff;color:var(--primary);}
.cta-band .btn:hover{background:#F2F7FF;}
.cta-band .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.cta-band .btn-line:hover{background:rgba(255,255,255,.12);}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (min-width:992px){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 48px;}
}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);margin-top:72px;padding:56px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;}}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:15.5px;font-weight:700;color:var(--ink);}
.foot-desc{font-size:13.5px;color:var(--ink-3);line-height:1.8;margin-top:14px;max-width:34ch;}
.foot-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.foot-links{display:flex;flex-direction:column;gap:10px;}
.foot-links a{font-size:13.5px;color:var(--ink-2);transition:color .2s,padding-left .2s;}
.foot-links a:hover{color:var(--primary);padding-left:3px;}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:var(--ink-3);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  .container{max-width:1000px;}
}
@media (max-width:991px){
  .article-card{padding:26px 22px 22px;}
  .article-body{font-size:17px;}
}
@media (max-width:767px){
  :root{--gap:16px;}
  .head-top{height:56px;gap:12px;}
  .brand-sub{display:none;}
  .brand-name{font-size:15px;max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .search-form{display:none;}
  .head-actions .link-login{display:none;}
  .head-actions .btn-primary{display:none;}
  .hamburger{display:inline-flex;}
  .chan-tabs{height:42px;padding-right:56px;}
  .chan{font-size:13.5px;padding:6px 12px;}
  .chan.active::after{bottom:-6px;}
  .page-main{padding-bottom:52px;}
  .article-body{font-size:17px;line-height:1.88;}
  .article-body h2{font-size:20px;}
  .article-body h3{font-size:17px;}
  .article-body table{font-size:14px;}
  .cta-band{padding:28px 22px;border-radius:16px;}
  .site-footer{padding:44px 0 22px;margin-top:56px;}
  .crumbs .current{max-width:24ch;}
}
@media (max-width:479px){
  .article-card{padding:20px 16px 18px;}
  h1.article-title{font-size:22px;}
  .meta-row{font-size:12.5px;gap:8px 14px;}
  .article-body{font-size:16.5px;}
  .btn{height:48px;padding:0 18px;font-size:14px;}
  .cta-band h2{font-size:19px;}
}

/* roulang page: category1 */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F8FE;
  --bg-accent:#EDF4FF;
  --primary:#1D6BE0;
  --primary-dark:#1559C4;
  --primary-light:#E8F1FF;
  --teal:#12B5A6;
  --teal-soft:#E4F7F5;
  --warm:#FF7A45;
  --warm-soft:#FFF1EB;
  --ink:#0E1F38;
  --ink-2:#46536B;
  --ink-3:#7C8AA0;
  --line:#E2EAF6;
  --input-line:#DCE6F5;
  --danger:#E5484D;
  --r-img:12px;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,40,80,.06);
  --sh2:0 6px 16px rgba(16,40,80,.08);
  --sh3:0 14px 32px rgba(16,40,80,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font-family:inherit;font-size:15px;color:var(--ink)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-title{font-size:clamp(22px,2.6vw,32px);font-weight:700;letter-spacing:.2px}
.section-sub{margin-top:8px;font-size:15px;color:var(--ink-2);max-width:640px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh1)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh1)}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--line)}
.btn-outline:hover{background:var(--primary-light);border-color:#CBDDF8}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{background:#F2F7FF;transform:translateY(-1px);box-shadow:var(--sh2)}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.link-more i{transition:transform .18s ease}
.link-more:hover i{transform:translateX(3px)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 14px rgba(16,40,80,.08)}
.header-top-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;font-size:17px;font-weight:700;
  box-shadow:var(--sh1);
}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.3px;color:var(--ink);white-space:nowrap}
.search-box{
  position:relative;flex:1 1 auto;max-width:420px;min-width:220px;
}
.search-box i{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  color:var(--ink-3);font-size:14px;pointer-events:none;
}
.search-box input{
  width:100%;height:42px;border-radius:var(--r-pill);
  border:1px solid var(--input-line);background:#fff;
  padding:0 18px 0 40px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box input::placeholder{color:var(--ink-3)}
.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.ghost-link{font-size:14px;font-weight:600;color:var(--ink-2);padding:8px 6px;border-radius:8px;transition:color .18s ease,background-color .18s ease}
.ghost-link:hover{color:var(--primary);background:var(--primary-light)}
.menu-btn{
  width:40px;height:40px;border-radius:10px;display:none;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--ink-2);background:#fff;
}
.menu-btn:hover{background:var(--bg-soft)}

/* 频道 Tabs */
.channel-bar{border-top:1px solid var(--line);background:#fff;position:relative}
.channel-inner{position:relative}
.chan-tabs{
  display:flex;align-items:center;gap:6px;height:44px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.chan-tabs::-webkit-scrollbar{display:none}
.chan{
  position:relative;flex:0 0 auto;padding:6px 14px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease;
}
.chan:hover{background:var(--bg-accent);color:var(--primary)}
.chan.active{background:var(--primary-light);color:var(--primary)}
.chan.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-9px;height:2px;border-radius:2px;background:var(--primary);
}
.channel-inner::before,.channel-inner::after{
  content:"";position:absolute;top:0;bottom:0;width:24px;pointer-events:none;z-index:2;
}
.channel-inner::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.channel-inner::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}

/* 移动抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,31,56,.45);opacity:0;visibility:hidden;
  transition:opacity .22s ease,visibility .22s ease;z-index:60;
}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:88vw;max-width:360px;background:#fff;z-index:61;
  transform:translateX(102%);transition:transform .26s ease;
  padding:20px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
  box-shadow:var(--sh3);
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-2)}
.drawer a.drawer-link{padding:12px 14px;border-radius:12px;font-size:15px;font-weight:600;color:var(--ink-2)}
.drawer a.drawer-link:hover,.drawer a.drawer-link.active{background:var(--primary-light);color:var(--primary)}
.drawer .btn{margin-top:14px}

/* ---------- 分类小 Hero ---------- */
.cat-hero{
  position:relative;
  min-height:230px;display:flex;align-items:center;
  padding:52px 0;
  background-image:linear-gradient(100deg,rgba(245,248,254,.97) 0%,rgba(245,248,254,.90) 52%,rgba(237,244,255,.72) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.cat-hero-inner{position:relative;z-index:1;max-width:720px}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:#fff;color:var(--primary);font-size:13px;font-weight:600;
  border:1px solid #D3E2F9;box-shadow:var(--sh1);
}
.cat-hero-line{margin-top:16px;font-size:clamp(19px,2.1vw,24px);font-weight:700;line-height:1.5;color:var(--ink)}
.cat-hero-note{margin-top:10px;font-size:15px;color:var(--ink-2)}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);padding:22px 0 0}
.crumb a{color:var(--ink-2);transition:color .18s ease}
.crumb a:hover{color:var(--primary)}
.crumb i{font-size:10px;color:#B9C6DA}
.crumb .current{color:var(--primary);font-weight:600}

/* ---------- 标题区 + 筛选 ---------- */
.cat-head{padding:18px 0 0}
.cat-title{font-size:clamp(26px,3.4vw,40px);font-weight:700;line-height:1.3;letter-spacing:.2px}
.cat-lead{margin-top:14px;font-size:16px;color:var(--ink-2);max-width:820px}

.filter-row{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:26px;padding-bottom:22px;border-bottom:1px solid var(--line);
}
.filter-pill{
  height:36px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:600;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.filter-pill:hover{border-color:#CBDDF8;color:var(--primary);background:var(--bg-accent)}
.filter-pill.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--sh2)}
.result-line{margin-top:20px;font-size:14px;color:var(--ink-3)}
.result-line strong{color:var(--ink);font-weight:700}

/* ---------- 游戏网格 ---------- */
.game-section{padding:32px 0 88px}
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.game-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.game-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:#D6E4F8}
.game-cover{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.game-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .25s ease}
.game-card:hover .game-cover img{transform:scale(1.02)}
.game-cover::after{
  content:"";position:absolute;inset:0;background:rgba(29,107,224,.10);opacity:0;transition:opacity .2s ease;
}
.game-card:hover .game-cover::after{opacity:1}
.game-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.game-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;
}
.tag-teal{background:var(--teal-soft);color:#0E8E82}
.tag-blue{background:var(--primary-light);color:var(--primary)}
.game-name{font-size:18px;font-weight:600;line-height:1.4;color:var(--ink)}
.game-name a:hover{color:var(--primary)}
.game-desc{font-size:14px;line-height:1.7;color:var(--ink-2)}
.game-foot{margin-top:auto;padding-top:6px}

/* 分页 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:48px;flex-wrap:wrap}
.pager .pg{
  min-width:40px;height:40px;padding:0 14px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.pager .pg:hover{border-color:#CBDDF8;color:var(--primary);background:var(--bg-accent)}
.pager .pg.current{background:var(--primary);border-color:var(--primary);color:#fff}
.pager .pg.disabled{opacity:.55;pointer-events:none}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item:hover{border-color:#D6E4F8;box-shadow:var(--sh1)}
.faq-item.open{box-shadow:var(--sh2);border-color:#D6E4F8}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--primary-light);
  color:var(--primary);display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;transition:transform .22s ease,background-color .22s ease,color .22s ease;
}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 20px 20px;font-size:14px;line-height:1.75;color:var(--ink-2)}
.faq-item.open .faq-a{max-height:320px}

/* ---------- 底部 CTA ---------- */
.cta-band{background:var(--primary);color:#fff;position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:var(--primary-dark);opacity:.55;
}
.cta-inner{
  position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;
  gap:28px;padding:56px 0;flex-wrap:wrap;
}
.cta-inner h2{font-size:clamp(20px,2.3vw,28px);font-weight:700;line-height:1.4}
.cta-inner p{margin-top:8px;font-size:15px;color:rgba(255,255,255,.86)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:64px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink)}
.foot-desc{margin-top:14px;font-size:14px;line-height:1.75;color:var(--ink-2);max-width:340px}
.foot-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:14px}
.foot-links{display:flex;flex-direction:column;gap:10px}
.foot-links a{font-size:14px;color:var(--ink-2);transition:color .18s ease}
.foot-links a:hover{color:var(--primary)}
.foot-bottom{
  margin-top:48px;border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{max-width:1080px}
  .game-grid{gap:20px}
}
@media (max-width:991px){
  .section{padding:64px 0}
  .game-section{padding:28px 0 64px}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .search-box{max-width:320px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:52px 0}
  .header-top-inner{height:56px;gap:12px}
  .brand-text{font-size:15px}
  .search-box{display:none}
  .ghost-link{display:none}
  .menu-btn{display:inline-flex}
  .header-actions .btn{padding:0 16px;font-size:14px;height:40px}
  .chan-tabs{height:42px}
  .cat-hero{min-height:200px;padding:40px 0}
  .cat-title{font-size:26px}
  .game-grid{grid-template-columns:1fr;gap:18px}
  .game-section{padding:24px 0 52px}
  .cta-inner{padding:44px 0}
  .btn{height:48px}
  .site-footer{padding:48px 0 0}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .crumb{padding-top:18px;flex-wrap:wrap}
  .filter-row{gap:8px}
  .filter-pill{height:34px;padding:0 14px;font-size:13px}
  .game-name{font-size:17px}
}
@media (max-width:479px){
  .cat-hero-line{font-size:18px}
  .cta-inner h2{font-size:19px}
}

/* roulang page: category2 */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F8FE;
  --bg-accent:#EDF4FF;
  --primary:#1D6BE0;
  --primary-dark:#1559C4;
  --primary-soft:#E8F1FF;
  --teal:#12B5A6;
  --teal-soft:#E4F7F4;
  --warm:#FF7A45;
  --ink:#0E1F38;
  --ink-2:#46536B;
  --ink-3:#7C8AA0;
  --line:#E2EAF6;
  --line-strong:#DCE6F5;
  --danger:#E5484D;
  --r-img:12px;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,40,80,.06);
  --sh2:0 6px 16px rgba(16,40,80,.08);
  --sh3:0 14px 32px rgba(16,40,80,.12);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Inter",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
@media (min-width:1440px){ :root{ --max:1280px; } }

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 14px rgba(16,40,80,.08);}
.nav-top{
  display:flex;align-items:center;gap:20px;
  height:64px;max-width:1248px;margin:0 auto;padding:0 24px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:700;box-shadow:var(--sh1);
}
.logo-text{font-size:17px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}
.search{position:relative;display:flex;align-items:center;flex:1 1 auto;max-width:420px;margin:0 auto;}
.search svg{position:absolute;left:15px;width:16px;height:16px;color:var(--ink-3);pointer-events:none;}
.search input{
  width:100%;height:40px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:#F7FAFF;
  padding:0 18px 0 42px;font-size:14px;color:var(--ink);
  transition:border-color .18s,box-shadow .18s,background-color .18s;
}
.search input::placeholder{color:var(--ink-3);}
.search input:focus{
  outline:none;background:#fff;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(29,107,224,.14);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.link-login{font-size:14px;color:var(--ink-2);padding:8px 10px;border-radius:10px;transition:color .18s,background-color .18s;}
.link-login:hover{color:var(--primary);background:var(--primary-soft);}
.hamburger{
  display:none;width:40px;height:40px;border-radius:10px;
  align-items:center;justify-content:center;color:var(--ink);
}
.hamburger:hover{background:var(--primary-soft);color:var(--primary);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh1);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--sh2);}
.btn-primary:active{transform:none;box-shadow:var(--sh1);}
.btn-ghost{background:#fff;color:var(--primary);border:1px solid var(--line);}
.btn-ghost:hover{background:var(--primary-soft);border-color:#C9DEFB;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}
.btn-white{background:#fff;color:var(--primary);box-shadow:var(--sh1);height:48px;padding:0 24px;}
.btn-white:hover{background:#EAF3FF;transform:translateY(-1px);box-shadow:var(--sh2);}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);height:48px;padding:0 24px;}
.btn-outline-light:hover{background:rgba(255,255,255,.14);}
.btn-arrow::after{content:"→";transition:transform .18s ease;}
.btn-arrow:hover::after{transform:translateX(2px);}
.btn[disabled]{opacity:.6;pointer-events:none;}

/* ---------- 频道 Tabs ---------- */
.chan-bar{border-top:1px solid var(--line);background:#fff;}
.chan-tabs{
  display:flex;align-items:center;gap:6px;height:44px;
  max-width:1248px;margin:0 auto;padding:0 24px;
  overflow-x:auto;scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 22px,#000 calc(100% - 22px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 22px,#000 calc(100% - 22px),transparent 100%);
}
.chan-tabs::-webkit-scrollbar{display:none;}
.chan{
  position:relative;flex:0 0 auto;display:inline-flex;align-items:center;
  height:32px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14px;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease;
}
.chan:hover{background:var(--primary-soft);color:var(--primary-dark);}
.chan.active{background:var(--primary-soft);color:var(--primary);font-weight:600;}
.chan.active::after{
  content:"";position:absolute;left:50%;bottom:-4px;width:20px;height:2px;
  border-radius:2px;background:var(--primary);transform:translateX(-50%);
}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,31,56,.45);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:88vw;max-width:340px;
  background:#fff;z-index:80;padding:22px 20px 32px;overflow-y:auto;
  transform:translateX(102%);transition:transform .28s ease;
  box-shadow:var(--sh3);
}
body.drawer-open .drawer{transform:none;}
body.drawer-open .drawer-mask{opacity:1;visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-title{font-size:16px;font-weight:700;}
.drawer-close{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:var(--ink-2);}
.drawer-close:hover{background:var(--bg-accent);color:var(--primary);}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink-2);transition:background-color .18s,color .18s;}
.drawer-nav a:hover{background:var(--primary-soft);color:var(--primary);}
.drawer-nav a.active{background:var(--primary-soft);color:var(--primary);font-weight:600;}
.drawer-foot{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);}
.drawer-foot .btn{width:100%;}

/* ---------- Hero ---------- */
.hero-cat{
  position:relative;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(100deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.93) 36%,rgba(237,244,255,.66) 66%,rgba(29,107,224,.12) 100%),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
}
.hero-inner{
  min-height:clamp(280px,30vw,320px);
  display:flex;flex-direction:column;justify-content:center;
  padding-top:48px;padding-bottom:48px;
}
.hero-badge{
  display:inline-flex;align-items:center;align-self:flex-start;
  height:28px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--primary-soft);color:var(--primary);
  font-size:13px;font-weight:600;letter-spacing:.4px;margin-bottom:18px;
}
.hero-cat h1{
  font-size:clamp(32px,5.2vw,56px);
  line-height:1.16;font-weight:700;letter-spacing:-.5px;
  width:100%;max-width:940px;
}
.hero-sub{
  margin-top:16px;font-size:clamp(15px,1.5vw,18px);
  color:var(--ink-2);max-width:660px;
}
.hero-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:20px 0 0;font-size:13px;color:var(--ink-3);
}
.crumb a{color:var(--ink-3);transition:color .18s;}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:#B9C6DA;}

/* ---------- 板块 ---------- */
.section{padding:88px 0;}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:32px;
}
.sec-title{font-size:clamp(22px,2.6vw,32px);font-weight:700;letter-spacing:-.3px;line-height:1.3;}
.sec-desc{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:680px;}
.sec-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary);}
.sec-link:hover{text-decoration:underline;}

/* ---------- 排行榜 ---------- */
.rank-list{border-top:1px solid var(--line);}
.rank-item{
  display:grid;grid-template-columns:64px 1fr auto;gap:20px;align-items:start;
  padding:22px 18px;border-bottom:1px solid var(--line);
  transition:background-color .18s ease;
}
.rank-item:hover{background:var(--bg-accent);}
.rank-no{
  font-size:22px;font-weight:700;color:var(--primary);line-height:1.25;
  letter-spacing:1px;font-variant-numeric:tabular-nums;
}
.rank-title{font-size:18px;font-weight:600;line-height:1.45;}
.rank-desc{margin-top:8px;font-size:14px;line-height:1.72;color:var(--ink-2);max-width:780px;}
.rank-desc a{color:var(--primary);font-weight:600;}
.rank-desc a:hover{text-decoration:underline;}
.rank-time{font-size:13px;color:var(--ink-3);white-space:nowrap;padding-top:5px;}
.rank-tag{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;
  border-radius:var(--r-pill);background:var(--teal-soft);color:#0E8C81;
  font-size:12px;font-weight:600;margin-left:10px;vertical-align:middle;
}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:28px;margin-top:6px;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--primary) 0%,#BBD6FA 100%);
}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:-28px;top:3px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);box-sizing:border-box;
  box-shadow:0 0 0 4px rgba(29,107,224,.10);
}
.tl-time{font-size:13px;font-weight:600;color:var(--teal);letter-spacing:.4px;}
.tl-title{margin-top:6px;font-size:18px;font-weight:600;}
.tl-text{margin-top:8px;font-size:15px;line-height:1.78;color:var(--ink-2);max-width:780px;}

/* ---------- 图文两列 ---------- */
.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.media-card{
  display:grid;grid-template-columns:176px 1fr;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.media-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);}
.media-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);background:var(--bg-accent);}
.media-body h3{font-size:17px;font-weight:600;line-height:1.45;}
.media-body p{margin-top:8px;font-size:14px;line-height:1.72;color:var(--ink-2);}
.media-body .text-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-size:14px;font-weight:600;color:var(--primary);
}
.media-body .text-link:hover{gap:8px;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);overflow:hidden;
  transition:box-shadow .18s ease,border-color .18s ease;
}
.faq-item[open]{box-shadow:var(--sh2);border-color:#CFE1FA;}
.faq-q{
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  padding:18px 20px;font-size:16px;font-weight:600;line-height:1.6;
  cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none;}
.faq-ic{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:var(--primary-soft);color:var(--primary);
  display:grid;place-items:center;font-size:15px;font-weight:700;line-height:1;
  transition:transform .22s ease,background-color .22s ease,color .22s ease;
}
.faq-item[open] .faq-ic{transform:rotate(45deg);background:var(--primary);color:#fff;}
.faq-a{padding:0 20px 20px;font-size:14px;line-height:1.78;color:var(--ink-2);}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  display:flex;border-radius:20px;overflow:hidden;background:var(--primary);
  box-shadow:var(--sh2);
}
.cta-main{flex:1 1 62%;background:var(--primary-dark);padding:44px;color:#fff;}
.cta-title{font-size:clamp(20px,2.4vw,28px);font-weight:700;line-height:1.35;}
.cta-text{margin-top:12px;font-size:15px;line-height:1.75;color:#CFE1FA;max-width:580px;}
.cta-side{flex:1 1 38%;padding:44px;display:flex;flex-direction:column;justify-content:center;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-soft);border-top:1px solid var(--line);
  padding:64px 0 28px;margin-top:0;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.foot-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink);}
.foot-desc{margin-top:14px;font-size:14px;line-height:1.8;color:var(--ink-2);max-width:360px;}
.foot-title{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:14px;}
.foot-links{display:flex;flex-direction:column;gap:10px;}
.foot-links a{font-size:14px;color:var(--ink-2);transition:color .18s ease;}
.foot-links a:hover{color:var(--primary);}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .rank-item{grid-template-columns:54px 1fr auto;}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .media-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-main,.cta-side{padding:34px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .nav-top{height:56px;padding:0 16px;gap:12px;}
  .chan-tabs{padding:0 16px;}
  .search{display:none;}
  .link-login{display:none;}
  .hamburger{display:inline-flex;}
  .logo-text{font-size:15px;}
  .hero-inner{min-height:auto;padding:40px 0;}
  .hero-cat{background-image:
    linear-gradient(100deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.94) 48%,rgba(237,244,255,.78) 100%),
    url("/assets/images/backpic/back-2.png");
    background-position:center;
  }
  .rank-item{grid-template-columns:40px 1fr;gap:14px;padding:18px 12px;}
  .rank-time{grid-column:2;padding-top:2px;white-space:normal;}
  .tl-item{padding-bottom:28px;}
  .media-card{grid-template-columns:1fr;}
  .media-card img{aspect-ratio:16/9;}
  .cta-band{flex-direction:column;}
  .cta-main,.cta-side{padding:28px;flex:1 1 auto;}
  .cta-side{flex-direction:row;flex-wrap:wrap;}
  .foot-grid{grid-template-columns:1fr;gap:26px;}
  .btn{height:48px;}
  .btn-sm{height:40px;}
}
@media (max-width:479px){
  .hero-cat h1{font-size:30px;}
  .rank-no{font-size:19px;}
  .sec-title{font-size:22px;}
  .cta-side .btn{width:100%;}
}