/* roulang page: index */
:root{
  --c-primary:#0E5A4E;
  --c-primary-deep:#083B34;
  --c-accent:#F05A3C;
  --c-accent-deep:#D9482C;
  --c-gold:#F2C14E;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-tint:#E7F0EC;
  --c-line:#E2DED3;
  --c-ink:#14201E;
  --c-ink-2:#3A4A47;
  --c-muted:#7A8582;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,32,30,.06);
  --sh-2:0 10px 24px rgba(14,90,78,.12);
  --fs-h1:clamp(28px,4.2vw,46px);
  --fs-h2:clamp(22px,3vw,32px);
  --sec:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease;}
a:hover{color:var(--c-accent);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(240,90,60,.28);outline-offset:2px;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.35;color:var(--c-ink);font-weight:700;}
h1{font-size:var(--fs-h1);}
h2{font-size:var(--fs-h2);}
h3{font-size:21px;font-weight:600;}
h4{font-size:17px;font-weight:600;}
p{margin:0 0 1.15em;color:var(--c-ink-2);}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container-xl{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- buttons ---------- */
.rl-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--r-btn);font-size:16px;font-weight:600;line-height:1.2;border:1px solid transparent;background:transparent;cursor:pointer;transition:background-color .18s ease,color .18s ease,transform .18s ease,border-color .18s ease,box-shadow .18s ease;white-space:nowrap;}
.rl-btn--main{background:var(--c-accent);color:#fff;}
.rl-btn--main:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-1px);}
.rl-btn--main:active{transform:translateY(0);}
.rl-btn--line{border-color:var(--c-primary);color:var(--c-primary);}
.rl-btn--line:hover{background:var(--c-tint);color:var(--c-primary);}
.rl-btn--white{border-color:rgba(255,255,255,.62);color:#fff;}
.rl-btn--white:hover{background:rgba(255,255,255,.14);color:#fff;}
.rl-btn--sm{padding:9px 15px;font-size:14.5px;}
.rl-btn--block{width:100%;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(246,244,238,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.brand-bar{border-bottom:1px solid var(--c-line);}
.brand-inner{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);font-size:19px;font-weight:700;letter-spacing:.01em;}
.brand:hover{color:var(--c-primary);}
.brand-mark{width:34px;height:34px;flex:none;border-radius:10px;background:linear-gradient(140deg,var(--c-primary),var(--c-primary-deep));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--sh-1);}
.brand-mark svg{width:18px;height:18px;}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.search-box{display:flex;align-items:center;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-btn);padding:0 6px 0 12px;height:40px;transition:border-color .18s ease,box-shadow .18s ease;}
.search-box:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(240,90,60,.16);}
.search-box svg{width:16px;height:16px;color:var(--c-muted);flex:none;}
.search-box input{border:0;background:transparent;outline:none;font-size:14.5px;color:var(--c-ink);width:168px;padding:0 8px;font-family:inherit;}
.search-box input::placeholder{color:var(--c-muted);}
.search-box button{border:0;background:transparent;color:var(--c-primary);font-size:14px;font-weight:600;padding:6px 8px;cursor:pointer;border-radius:8px;transition:background-color .18s ease;}
.search-box button:hover{background:var(--c-tint);}
.icon-link{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-btn);color:var(--c-primary);border:1px solid var(--c-line);background:var(--c-surface);transition:background-color .18s ease,color .18s ease,border-color .18s ease;}
.icon-link:hover{background:var(--c-tint);color:var(--c-primary);border-color:#cfe0d9;}
.icon-link svg{width:18px;height:18px;}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--c-line);background:var(--c-surface);border-radius:var(--r-btn);color:var(--c-primary);align-items:center;justify-content:center;cursor:pointer;}
.nav-toggle svg{width:20px;height:20px;}
.channel-bar{border-bottom:1px solid var(--c-line);background:var(--c-surface);}
.channel-nav{display:flex;align-items:center;gap:4px;padding:6px 0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.channel-nav::-webkit-scrollbar{display:none;}
.channel-link{position:relative;display:inline-block;padding:11px 16px;font-size:15px;font-weight:500;color:var(--c-ink-2);white-space:nowrap;border-radius:8px;transition:background-color .18s ease,color .18s ease;}
.channel-link:hover{background:var(--c-tint);color:var(--c-primary);}
.channel-link.active{background:var(--c-tint);color:var(--c-primary);font-weight:600;}
.channel-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;border-radius:3px;background:var(--c-accent);}
.mobile-nav{display:none;background:var(--c-surface);border-bottom:1px solid var(--c-line);padding:14px 0 18px;}
.mobile-nav.open{display:block;}
.mobile-nav .channel-link{display:block;padding:12px 14px;}
.mobile-nav .channel-link.active::after{left:14px;right:auto;width:26px;bottom:6px;}
.mobile-search{margin-top:12px;}
.mobile-search .search-box{width:100%;height:46px;}
.mobile-search .search-box input{width:100%;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#0E5A4E 0%,#083B34 100%);isolation:isolate;}
.hero-bg{position:absolute;inset:0;z-index:-2;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.34;}
.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(8,59,52,.95) 0%,rgba(8,59,52,.78) 46%,rgba(8,59,52,.48) 100%);}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center;padding-top:76px;padding-bottom:76px;min-height:560px;}
.hero h1{color:#fff;margin-bottom:16px;}
.hero-sub{color:rgba(255,255,255,.86);font-size:17.5px;line-height:1.85;max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.hero-stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 16px;color:#fff;font-size:14px;display:flex;align-items:center;gap:8px;}
.hero-stat b{color:var(--c-gold);font-weight:700;}
.hero-panel{position:relative;}
.hero-panel-img{border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:0 18px 40px rgba(0,0,0,.24);}
.hero-panel-img img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-float{position:absolute;background:var(--c-surface);border-radius:12px;padding:10px 14px;box-shadow:0 10px 24px rgba(8,59,52,.22);font-size:13.5px;color:var(--c-ink);display:flex;align-items:center;gap:8px;}
.hero-float svg{width:16px;height:16px;color:var(--c-accent);}
.hero-float--a{top:14px;left:-16px;}
.hero-float--b{bottom:18px;right:-12px;color:var(--c-primary-deep);font-weight:600;}

/* ---------- badges ---------- */
.badge-rl{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:999px;line-height:1.6;}
.badge-cat{background:var(--c-tint);color:var(--c-primary);}
.badge-pick{background:var(--c-gold);color:#3A2A05;}
.badge-official{background:var(--c-accent);color:#fff;}
.badge-soft{background:var(--c-bg);color:var(--c-ink-2);border:1px solid var(--c-line);}

/* ---------- sections ---------- */
.section{padding:var(--sec) 0;}
.section--tight{padding-top:calc(var(--sec) * .72);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:32px;flex-wrap:wrap;}
.section-head .head-text{max-width:660px;}
.section-head h2{margin-bottom:10px;}
.section-head .lead{margin:0;color:var(--c-ink-2);font-size:16.5px;}
.section-head .head-more{font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);}
.section-head .head-more:hover{color:var(--c-accent);}
.section-head .head-more svg{width:15px;height:15px;}

/* ---------- highlight strip ---------- */
.highlight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.highlight-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px 20px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;}
.highlight-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.highlight-num{font-size:26px;font-weight:700;color:var(--c-primary);line-height:1.2;margin-bottom:6px;font-family:"DIN Alternate",Arial,sans-serif;}
.highlight-label{font-size:15px;font-weight:600;color:var(--c-ink);margin-bottom:4px;}
.highlight-desc{font-size:14px;color:var(--c-muted);line-height:1.75;margin:0;}

/* ---------- collection grid ---------- */
.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.collection-card{display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.collection-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#cfe0d9;}
.collection-cover{position:relative;aspect-ratio:16/10;background:var(--c-tint);overflow:hidden;}
.collection-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.collection-card:hover .collection-cover img{transform:scale(1.03);}
.collection-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,59,52,.28) 0%,rgba(8,59,52,0) 55%);}
.collection-num{position:absolute;top:12px;left:12px;z-index:2;background:var(--c-accent);color:#fff;font-size:12.5px;font-weight:700;padding:4px 11px;border-radius:999px;font-family:"DIN Alternate",Arial,sans-serif;letter-spacing:.04em;}
.collection-cover .badge-rl{position:absolute;top:12px;right:12px;z-index:2;}
.collection-body{padding:20px 20px 18px;display:flex;flex-direction:column;flex:1;}
.collection-body h3{font-size:19px;margin-bottom:8px;}
.collection-desc{font-size:14.5px;color:var(--c-ink-2);line-height:1.75;margin:0 0 16px;}
.collection-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--c-muted);border-top:1px solid var(--c-line);padding-top:14px;}
.collection-foot .arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:600;transition:transform .18s ease,color .18s ease;}
.collection-card:hover .collection-foot .arrow{transform:translateX(2px);color:var(--c-accent);}
.collection-foot .arrow svg{width:15px;height:15px;}

/* ---------- chips ---------- */
.chip-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:4px;margin-bottom:26px;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{flex:none;padding:8px 16px;border-radius:999px;border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-ink-2);font-size:14.5px;font-weight:500;cursor:pointer;transition:background-color .18s ease,color .18s ease,border-color .18s ease;}
.chip:hover{background:var(--c-tint);border-color:#cfe0d9;color:var(--c-primary);}
.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600;}

/* ---------- featured ---------- */
.featured-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.feature-card{display:flex;gap:18px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#cfe0d9;}
.feature-thumb{flex:none;width:172px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:var(--c-tint);}
.feature-thumb img{width:100%;height:100%;object-fit:cover;}
.feature-body{min-width:0;display:flex;flex-direction:column;}
.feature-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px;color:var(--c-muted);}
.feature-body h3{font-size:18.5px;margin-bottom:8px;}
.feature-body h3 a{color:var(--c-ink);}
.feature-body h3 a:hover{color:var(--c-primary);}
.feature-sum{font-size:14.5px;color:var(--c-ink-2);line-height:1.78;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feature-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--c-muted);}
.feature-foot .readmore{font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}
.feature-foot .readmore svg{width:14px;height:14px;transition:transform .18s ease;}
.feature-card:hover .readmore svg{transform:translateX(2px);}

/* ---------- latest ---------- */
.latest-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-row{display:flex;gap:16px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
.news-row:hover{border-color:#cfe0d9;box-shadow:var(--sh-2);transform:translateY(-1px);}
.news-thumb{flex:none;width:148px;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:var(--c-tint);}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{min-width:0;display:flex;flex-direction:column;}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:13px;color:var(--c-muted);flex-wrap:wrap;}
.news-body h3{font-size:18px;margin-bottom:8px;}
.news-body h3 a{color:var(--c-ink);}
.news-body h3 a:hover{color:var(--c-primary);}
.news-sum{font-size:14.5px;color:var(--c-ink-2);line-height:1.78;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-link{margin-top:auto;font-size:13.8px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}
.news-link svg{width:14px;height:14px;}
.empty-state{background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--r-card);padding:48px 24px;text-align:center;}
.empty-state svg{width:56px;height:56px;color:var(--c-primary);opacity:.55;margin:0 auto 16px;}
.empty-state p{color:var(--c-muted);margin-bottom:18px;}
.side-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);margin-bottom:20px;}
.side-card h3{font-size:17px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--c-line);}
.rank-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--c-line);}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{flex:none;width:24px;height:24px;border-radius:8px;background:var(--c-tint);color:var(--c-primary);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:"DIN Alternate",Arial,sans-serif;margin-top:3px;}
.rank-list li:nth-child(1) .rank-no,.rank-list li:nth-child(2) .rank-no{background:var(--c-gold);color:#3A2A05;}
.rank-title{font-size:15px;color:var(--c-ink);font-weight:500;line-height:1.6;}
.rank-title:hover{color:var(--c-primary);}
.rank-meta{font-size:12.5px;color:var(--c-muted);margin-top:3px;}
.side-note{background:var(--c-tint);border-radius:var(--r-card);padding:20px;}
.side-note h3{font-size:16.5px;margin-bottom:10px;}
.side-note p{font-size:14.5px;color:var(--c-ink-2);margin-bottom:14px;}

/* ---------- recommend ---------- */
.rec-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.rec-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#cfe0d9;}
.rec-thumb{aspect-ratio:16/10;background:var(--c-tint);overflow:hidden;}
.rec-thumb img{width:100%;height:100%;object-fit:cover;}
.rec-body{padding:16px;}
.rec-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--c-muted);margin-bottom:8px;flex-wrap:wrap;}
.rec-body h3{font-size:16.5px;margin:0;}
.rec-body h3 a{color:var(--c-ink);}
.rec-body h3 a:hover{color:var(--c-primary);}

/* ---------- cta band ---------- */
.cta-band{background:var(--c-primary-deep);border-radius:18px;padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;box-shadow:0 14px 34px rgba(8,59,52,.2);}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.78);margin:0;font-size:15.5px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- faq ---------- */
.faq-list{max-width:900px;}
.faq-item{position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;}
.faq-item[open]{border-color:#cfe0d9;box-shadow:var(--sh-2);}
.faq-item[open]::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c-accent);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 52px 18px 22px;font-size:16.5px;font-weight:600;color:var(--c-ink);position:relative;transition:background-color .18s ease;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--c-tint);}
.faq-no{display:inline-block;min-width:26px;color:var(--c-accent);font-family:"DIN Alternate",Arial,sans-serif;font-weight:700;}
.faq-item summary::after{content:"";position:absolute;right:22px;top:50%;width:12px;height:12px;margin-top:-6px;border-right:2px solid var(--c-primary);border-bottom:2px solid var(--c-primary);transform:rotate(45deg);transition:transform .22s ease;opacity:.7;}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-answer{padding:0 22px 20px 22px;font-size:15.5px;color:var(--c-ink-2);line-height:1.85;}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(255,255,255,.78);padding:56px 0 26px;margin-top:var(--sec);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);}
.footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);margin:0;}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:16px;letter-spacing:.02em;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.78);font-size:14.5px;}
.footer-col a:hover{color:var(--c-accent);}
.footer-search{margin-top:14px;}
.footer-search .search-box{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);}
.footer-search .search-box input{color:#fff;}
.footer-search .search-box input::placeholder{color:rgba(255,255,255,.55);}
.footer-search .search-box svg{color:rgba(255,255,255,.6);}
.footer-search .search-box button{color:#fff;}
.footer-search .search-box button:hover{background:rgba(255,255,255,.14);}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.6);}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--c-accent);}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .rec-row{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  :root{--sec:56px;}
  .hero-inner{grid-template-columns:1fr;gap:34px;min-height:auto;padding-top:56px;padding-bottom:56px;}
  .hero-panel{max-width:560px;}
  .hero-float--a{left:8px;}
  .hero-float--b{right:8px;}
  .collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .featured-grid{grid-template-columns:1fr;}
  .latest-layout{grid-template-columns:1fr;}
  .highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
  .search-box input{width:120px;}
}
@media (max-width:767.98px){
  :root{--sec:40px;}
  body{font-size:16px;line-height:1.85;}
  .channel-bar{display:none;}
  .nav-toggle{display:flex;}
  .search-box{display:none;}
  .brand-inner{min-height:60px;gap:10px;}
  .brand{font-size:17px;}
  .hero-inner{padding-top:44px;padding-bottom:44px;}
  .hero-sub{font-size:16px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .rl-btn{width:100%;}
  .hero-stats{gap:8px;}
  .hero-stat{font-size:13px;padding:6px 12px;}
  .hero-float{display:none;}
  .section-head{margin-bottom:24px;}
  .collection-grid{grid-template-columns:1fr;}
  .highlight-grid{grid-template-columns:1fr;}
  .rec-row{grid-template-columns:1fr;}
  .feature-card{flex-direction:column;gap:14px;}
  .feature-thumb{width:100%;aspect-ratio:16/9;}
  .news-row{flex-direction:column;gap:12px;}
  .news-thumb{width:100%;aspect-ratio:16/9;}
  .cta-band{padding:26px 20px;border-radius:14px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .rl-btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-item summary{font-size:15.5px;padding:16px 46px 16px 18px;}
  .faq-answer{padding:0 18px 18px 18px;}
}
@media (max-width:519.98px){
  .container-xl{padding-left:16px;padding-right:16px;}
  .hero-stat{font-size:12.5px;}
  .collection-body{padding:16px;}
}

/* roulang page: article */
:root{
  --c-primary:#0E5A4E;
  --c-primary-deep:#083B34;
  --c-accent:#F05A3C;
  --c-accent-deep:#D9482C;
  --c-gold:#F2C14E;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-tint:#E7F0EC;
  --c-line:#E2DED3;
  --c-ink:#14201E;
  --c-ink-2:#3A4A47;
  --c-muted:#7A8582;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,32,30,.06);
  --sh-2:0 10px 24px rgba(14,90,78,.12);
  --sp-block:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  background:var(--c-bg);
  color:var(--c-ink);
  font-size:16.5px;
  line-height:1.85;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease}
a:hover{color:var(--c-accent)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:3px solid rgba(240,90,60,.28);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{color:var(--c-ink);margin:0;font-weight:700;line-height:1.4}
p{margin:0 0 1.15em}
.container-xl{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.container-xl{max-width:1280px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(246,244,238,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.brand-row{background:transparent}
.brand-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:68px;
  padding-top:8px;
  padding-bottom:8px;
}
.brand-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-primary);color:#fff;flex:0 0 auto;
}
.brand-text{font-size:19px;font-weight:700;color:var(--c-primary-deep);letter-spacing:.2px}
.brand-logo:hover .brand-text{color:var(--c-accent)}
.brand-actions{display:flex;align-items:center;gap:10px}
.nav-search{display:flex;align-items:center;gap:8px}
.nav-search .search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-btn);
  padding:4px 6px 4px 12px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.nav-search .search-box:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(240,90,60,.16)}
.nav-search svg{width:17px;height:17px;color:var(--c-muted);flex:0 0 auto}
.nav-search input{
  border:0;outline:0;background:transparent;
  width:158px;padding:7px 0;color:var(--c-ink);font-size:14.5px;
}
.nav-search input::placeholder{color:var(--c-muted)}
.nav-search button{
  border:0;background:var(--c-primary);color:#fff;
  border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;
  transition:background-color .18s ease,transform .18s ease;
}
.nav-search button:hover{background:var(--c-accent)}
.nav-search button:active{transform:translateY(1px)}
.icon-btn{
  width:38px;height:38px;border-radius:var(--r-btn);
  border:1px solid var(--c-line);background:var(--c-surface);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-primary);cursor:pointer;flex:0 0 auto;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.icon-btn svg{width:19px;height:19px}
.icon-btn:hover{background:var(--c-tint);border-color:var(--c-tint);color:var(--c-primary-deep)}
.icon-btn:active{transform:translateY(1px)}
.text-link{font-size:14.5px;font-weight:600;color:var(--c-primary);white-space:nowrap}
.text-link:hover{color:var(--c-accent);text-decoration:underline}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:var(--r-btn);
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-primary);
  align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle svg{width:20px;height:20px}
.channel-nav{border-top:1px solid var(--c-line);background:rgba(255,255,255,.55)}
.channel-inner{
  display:flex;align-items:stretch;gap:6px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;white-space:nowrap;
  padding:12px 16px;font-size:15px;font-weight:600;color:var(--c-ink-2);
  border-radius:8px 8px 0 0;
  transition:background-color .18s ease,color .18s ease;
}
.channel-link:hover{background:var(--c-tint);color:var(--c-primary-deep)}
.channel-link.active{background:var(--c-tint);color:var(--c-primary-deep)}
.channel-link.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;
  background:var(--c-accent);border-radius:3px 3px 0 0;
}

/* ---------- 文章头图区 ---------- */
.article-hero{
  position:relative;
  background:linear-gradient(120deg,#083B34 0%,#0E5A4E 100%);
  color:#fff;
  padding:34px 0 42px;
  overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.22;filter:saturate(.9);
}
.article-hero .container-xl{position:relative;z-index:1}
.crumbs{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:14px;color:rgba(255,255,255,.78);margin-bottom:18px;
}
.crumbs a{color:rgba(255,255,255,.85)}
.crumbs a:hover{color:var(--c-gold)}
.crumbs .sep{opacity:.55}
.crumbs .current{color:#fff;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--c-tint);color:var(--c-primary-deep);
  border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;
}
.badge-official{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--c-accent);color:#fff;
  border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;
}
.badge-gold{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--c-gold);color:#3A2A00;
  border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;
}
.article-hero h1{
  color:#fff;
  font-size:clamp(26px,3.6vw,42px);
  font-weight:700;
  line-height:1.36;
  max-width:940px;
  margin-bottom:18px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:14px;color:rgba(255,255,255,.8);
}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.5);display:inline-block}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ---------- 按钮 ---------- */
.btn-main,.btn-ghost,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);
  padding:12px 20px;font-size:15px;font-weight:600;
  cursor:pointer;border:1px solid transparent;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-main{background:var(--c-accent);color:#fff}
.btn-main:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-1px)}
.btn-main:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-tint);color:var(--c-primary-deep)}
.btn-ghost:active{transform:translateY(1px)}
.btn-line{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn-line:active{transform:translateY(1px)}
.btn-small{padding:9px 15px;font-size:14px;border-radius:8px}
.btn-main svg,.btn-ghost svg,.btn-line svg{width:18px;height:18px}

/* ---------- 主体布局 ---------- */
.article-main{padding:var(--sp-block) 0 8px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:40px;
  align-items:start;
}
.article-shell{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:34px 40px 12px;
}
.article-lead{
  background:var(--c-tint);
  border-left:4px solid var(--c-primary);
  border-radius:0 12px 12px 0;
  padding:16px 20px;
  color:var(--c-ink-2);
  font-size:16px;
  line-height:1.85;
  margin-bottom:28px;
}
.article-body{font-size:17px;line-height:1.9;color:var(--c-ink);max-width:820px}
.article-body>p:first-of-type{font-size:17.5px}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(21px,2.6vw,28px);
  font-weight:700;
  margin:2em 0 .7em;
  padding-left:14px;
  border-left:5px solid var(--c-primary);
  line-height:1.42;
  scroll-margin-top:120px;
}
.article-body h3{
  font-size:20px;font-weight:600;
  margin:1.6em 0 .55em;
  color:var(--c-primary-deep);
  scroll-margin-top:120px;
}
.article-body h4{font-size:17.5px;font-weight:600;margin:1.3em 0 .5em}
.article-body ul,.article-body ol{padding-left:1.5em;margin:0 0 1.2em}
.article-body li{margin:8px 0}
.article-body blockquote{
  margin:1.4em 0;padding:16px 20px;
  background:var(--c-tint);
  border-left:4px solid var(--c-accent);
  border-radius:0 12px 12px 0;
  color:var(--c-ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.4em 0;height:auto}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--c-accent)}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15.5px}
.article-body th{background:var(--c-tint);color:var(--c-primary-deep);text-align:left;padding:11px 13px;border:1px solid var(--c-line);font-weight:600}
.article-body td{padding:11px 13px;border:1px solid var(--c-line)}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2em 0}
.article-body code{background:var(--c-tint);border-radius:6px;padding:2px 6px;font-size:15px}

/* ---------- 侧栏目录 ---------- */
.toc-aside{position:sticky;top:110px}
.toc-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:20px 22px;
}
.toc-card h2{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--c-primary-deep);display:flex;align-items:center;gap:8px}
.toc-card h2 svg{width:18px;height:18px;color:var(--c-accent)}
.toc-list{display:flex;flex-direction:column;gap:4px;max-height:52vh;overflow:auto}
.toc-link{
  display:block;font-size:14.5px;color:var(--c-ink-2);
  padding:7px 10px;border-radius:8px;line-height:1.6;
  border-left:3px solid transparent;
}
.toc-link.lv3{padding-left:24px;font-size:14px;color:var(--c-muted)}
.toc-link:hover{background:var(--c-tint);color:var(--c-primary-deep)}
.toc-link.current{background:var(--c-tint);color:var(--c-primary-deep);border-left-color:var(--c-accent);font-weight:600}
.toc-card .side-note{
  margin-top:16px;padding-top:16px;border-top:1px solid var(--c-line);
  font-size:13.5px;color:var(--c-muted);line-height:1.75;
}
.toc-toggle{display:none}

/* ---------- 空态 ---------- */
.empty-state{
  text-align:center;
  padding:56px 20px 48px;
  border:1px dashed var(--c-line);
  border-radius:var(--r-card);
  background:var(--c-tint);
}
.empty-state svg{width:56px;height:56px;color:var(--c-primary);margin:0 auto 16px}
.empty-state h2{font-size:22px;margin-bottom:10px;color:var(--c-primary-deep)}
.empty-state p{color:var(--c-ink-2);max-width:520px;margin:0 auto 20px}

/* ---------- 文末标签与操作 ---------- */
.article-foot{
  margin-top:34px;padding-top:24px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tag-label{font-size:14px;font-weight:600;color:var(--c-ink-2)}
.chip{
  display:inline-flex;align-items:center;
  background:var(--c-surface);border:1px solid var(--c-line);
  color:var(--c-ink-2);border-radius:999px;
  padding:6px 13px;font-size:13.5px;font-weight:600;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.chip:hover{background:var(--c-tint);border-color:var(--c-tint);color:var(--c-primary-deep)}
.chip.on{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.chip.on:hover{background:var(--c-primary-deep);color:#fff}
.foot-actions{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- 相关推荐 ---------- */
.section{padding:var(--sp-block) 0 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.section-head h2{font-size:clamp(22px,3vw,31px)}
.section-head p{margin:8px 0 0;color:var(--c-ink-2);font-size:15.5px;max-width:720px}
.section-head .more{font-size:14.5px;font-weight:600;color:var(--c-primary);white-space:nowrap}
.section-head .more:hover{color:var(--c-accent)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CFE3DA}
.card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-tint)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18.5px;font-weight:600;line-height:1.5}
.card-body h3 a{color:var(--c-ink)}
.card-body h3 a:hover{color:var(--c-primary)}
.card-desc{font-size:14.8px;color:var(--c-ink-2);line-height:1.75;margin:0}
.card-meta{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--c-muted);margin-top:auto}

/* ---------- CTA 条带 ---------- */
.cta-strip{
  margin-top:var(--sp-block);
  background:var(--c-primary-deep);
  color:#fff;
  border-radius:18px;
  padding:34px 36px;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
}
.cta-strip h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:8px}
.cta-strip p{margin:0;color:rgba(255,255,255,.78);font-size:15.5px;max-width:640px}
.cta-strip .cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:12px;
  padding:0 22px;
  position:relative;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item:hover{border-color:#CFE3DA;box-shadow:var(--sh-1)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:14px;
  padding:18px 0;font-size:17px;font-weight:600;color:var(--c-ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .num{font-size:13.5px;font-weight:700;color:var(--c-accent);flex:0 0 auto;font-family:"DIN Alternate",Arial,sans-serif}
.faq-item summary::after{
  content:"+";margin-left:auto;font-size:22px;font-weight:400;color:var(--c-primary);
  transition:transform .2s ease,color .2s ease;line-height:1;
}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--c-accent)}
.faq-item[open]{border-left:3px solid var(--c-accent)}
.faq-answer{padding:0 0 20px 32px;color:var(--c-ink-2);font-size:15.5px;line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:var(--sp-block);background:var(--c-primary-deep);color:rgba(255,255,255,.78);padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:12px}
.footer-brand .brand-mark{background:var(--c-accent);color:#fff}
.footer-desc{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.72);margin:0}
.site-footer h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.3px}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.site-footer ul a{color:rgba(255,255,255,.78);font-size:14.5px}
.site-footer ul a:hover{color:var(--c-gold)}
.footer-search .search-box{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-btn);padding:4px 6px 4px 12px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-search .search-box:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(240,90,60,.2)}
.footer-search svg{width:17px;height:17px;color:rgba(255,255,255,.6);flex:0 0 auto}
.footer-search input{
  border:0;outline:0;background:transparent;color:#fff;
  padding:8px 0;width:100%;font-size:14.5px;min-width:0;
}
.footer-search input::placeholder{color:rgba(255,255,255,.5)}
.footer-search button{
  border:0;background:var(--c-accent);color:#fff;border-radius:8px;
  padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background-color .18s ease;
}
.footer-search button:hover{background:var(--c-accent-deep)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.62);
}
.footer-bottom a{color:rgba(255,255,255,.78)}
.footer-bottom a:hover{color:var(--c-gold)}

/* ---------- 提示条 ---------- */
.toast-tip{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,16px);
  background:var(--c-primary-deep);color:#fff;font-size:14.5px;
  padding:11px 20px;border-radius:999px;box-shadow:var(--sh-2);
  opacity:0;pointer-events:none;transition:opacity .22s ease,transform .22s ease;z-index:1080;
}
.toast-tip.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:28px}
  .article-shell{padding:28px 28px 10px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  :root{--sp-block:56px}
  .nav-search{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .toc-aside{position:static;order:-1}
  .toc-toggle{
    display:flex;width:100%;align-items:center;justify-content:space-between;
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
    padding:14px 18px;font-size:15.5px;font-weight:600;color:var(--c-primary-deep);cursor:pointer;
  }
  .toc-card{display:none;margin-top:10px}
  .toc-card.open{display:block}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  :root{--sp-block:40px}
  body{font-size:16px}
  .menu-toggle{display:inline-flex}
  .brand-text{font-size:17px}
  .brand-actions .text-link{display:none}
  .channel-nav{display:none}
  .channel-nav.open{display:block;border-top:1px solid var(--c-line)}
  .channel-inner{flex-direction:column;gap:2px;padding:8px 0 12px}
  .channel-link{border-radius:10px;padding:11px 14px}
  .channel-link.active::after{left:0;right:auto;top:9px;bottom:9px;width:3px;height:auto;border-radius:0 3px 3px 0}
  .article-hero{padding:24px 0 30px}
  .article-shell{padding:22px 18px 8px;border-radius:12px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .article-foot{flex-direction:column;align-items:flex-start}
  .card-grid{grid-template-columns:1fr;gap:18px}
  .cta-strip{padding:26px 20px;border-radius:14px}
  .cta-strip .cta-actions{width:100%}
  .cta-strip .cta-actions .btn-main,.cta-strip .cta-actions .btn-line{width:100%}
  .hero-actions .btn-main,.hero-actions .btn-line{width:100%}
  .faq-item{padding:0 16px}
  .faq-answer{padding-left:0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category1 */
:root{
  --c-primary:#0E5A4E;
  --c-primary-deep:#083B34;
  --c-accent:#F05A3C;
  --c-accent-deep:#D9482C;
  --c-gold:#F2C14E;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-tint:#E7F0EC;
  --c-line:#E2DED3;
  --c-ink:#14201E;
  --c-ink-2:#3A4A47;
  --c-muted:#7A8582;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,32,30,.06);
  --sh-2:0 10px 24px rgba(14,90,78,.12);
  --section-y:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--c-accent);}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:3px solid rgba(240,90,60,.28);
  outline-offset:2px;
  border-radius:8px;
}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:700;line-height:1.35;}
h1{font-size:clamp(28px,4.2vw,46px);}
h2{font-size:clamp(22px,3vw,32px);}
h3{font-size:21px;font-weight:600;}
h4{font-size:17px;font-weight:600;}
p{margin:0 0 1.15em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--c-primary);
  text-transform:none;
}
.eyebrow::before{
  content:"";width:18px;height:3px;border-radius:2px;background:var(--c-accent);
}
.section-head{margin-bottom:28px;}
.section-head p{color:var(--c-ink-2);font-size:15.5px;margin:10px 0 0;max-width:760px;}
.section{padding:var(--section-y) 0;}
.section-alt{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}

/* ============ 头部：品牌行 + 频道行 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,244,238,.92);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.brand-bar{background:rgba(255,255,255,.72);border-bottom:1px solid var(--c-line);}
.brand-inner{
  display:flex;align-items:center;gap:20px;
  min-height:68px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:700;color:var(--c-ink);letter-spacing:.01em;
  flex-shrink:0;
}
.brand:hover{color:var(--c-primary);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--c-primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.brand-text{white-space:nowrap;}
.brand-tools{
  margin-left:auto;display:flex;align-items:center;gap:10px;
}
.nav-search{display:flex;}
.search-box{
  display:flex;align-items:center;gap:6px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-btn);
  padding:4px 6px 4px 12px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(240,90,60,.16);}
.search-box svg{width:16px;height:16px;color:var(--c-muted);flex-shrink:0;}
.search-box input{
  border:0;outline:0;background:transparent;
  font-size:14px;color:var(--c-ink);width:150px;padding:6px 0;
}
.search-box input::placeholder{color:var(--c-muted);}
.search-box button{
  border:0;background:var(--c-primary);color:#fff;
  font-size:13.5px;font-weight:600;
  padding:7px 14px;border-radius:8px;cursor:pointer;
  transition:background-color .18s ease;
}
.search-box button:hover{background:var(--c-primary-deep);}
.search-box button:active{transform:translateY(1px);}
.icon-btn{
  width:38px;height:38px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);background:var(--c-surface);
  color:var(--c-ink-2);cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{background:var(--c-tint);border-color:#CBDDD6;color:var(--c-primary);}
.icon-btn:active{transform:translateY(1px);}
.icon-btn.is-on{color:#8A6400;background:#FBEECB;border-color:#EFD79A;}
.nav-toggle{
  display:none;margin-left:auto;
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--c-line);background:var(--c-surface);
  align-items:center;justify-content:center;cursor:pointer;color:var(--c-ink);
}
.nav-toggle svg{width:20px;height:20px;}

.channel-nav{
  display:flex;align-items:center;gap:6px;
  padding:0 20px;max-width:1200px;margin:0 auto;
  overflow-x:auto;scrollbar-width:none;
}
.channel-nav::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex-shrink:0;
  padding:13px 16px 12px;
  font-size:15px;font-weight:600;color:var(--c-ink-2);
  border-radius:10px 10px 0 0;
  transition:background-color .18s ease,color .18s ease;
}
.channel-link:hover{background:var(--c-tint);color:var(--c-primary);}
.channel-link.active{background:var(--c-tint);color:var(--c-primary);}
.channel-link.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:0;height:3px;
  border-radius:3px 3px 0 0;background:var(--c-accent);
}
.mobile-panel{display:none;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  border-radius:0 0 var(--r-card) var(--r-card);
  background-image:linear-gradient(102deg,rgba(8,59,52,.94) 0%,rgba(14,90,78,.86) 46%,rgba(8,59,52,.62) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  min-height:380px;
  display:flex;align-items:center;
  padding:56px 0;
}
.hero::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;
  border-radius:50%;background:rgba(242,193,78,.16);
}
.hero-inner{position:relative;z-index:2;max-width:760px;}
.hero .eyebrow{color:#F6D998;}
.hero .eyebrow::before{background:var(--c-gold);}
.hero h1{color:#fff;margin:14px 0 14px;letter-spacing:.005em;}
.hero-sub{
  font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);
  max-width:620px;margin:0 0 24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.btn-primary-c{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-accent);color:#fff;
  font-size:15.5px;font-weight:600;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid var(--c-accent);
  cursor:pointer;transition:background-color .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-primary-c:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;transform:translateY(-1px);}
.btn-primary-c:active{transform:translateY(0);}
.btn-ghost-c{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);color:#fff;
  font-size:15.5px;font-weight:600;
  padding:12px 22px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.5);cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn-ghost-c:hover{background:rgba(255,255,255,.16);border-color:#fff;color:#fff;transform:translateY(-1px);}
.btn-ghost-c:active{transform:translateY(0);}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  border-radius:999px;padding:7px 15px;
  font-size:13.5px;color:rgba(255,255,255,.92);
}
.stat-chip strong{color:var(--c-gold);font-weight:700;}

/* ============ 面包屑 ============ */
.crumb-wrap{padding:20px 0 4px;}
.crumb{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--c-muted);
  overflow-x:auto;scrollbar-width:none;white-space:nowrap;
}
.crumb::-webkit-scrollbar{display:none;}
.crumb a{color:var(--c-ink-2);}
.crumb a:hover{color:var(--c-accent);}
.crumb .sep{color:var(--c-line);}
.crumb .current{color:var(--c-primary);font-weight:700;}

/* ============ 筛选标签 ============ */
.filter-bar{
  position:sticky;top:112px;z-index:1020;
  background:rgba(246,244,238,.94);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:14px 0;
  border-bottom:1px solid var(--c-line);
  margin-bottom:8px;
}
.chip-row{
  display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;
}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  flex-shrink:0;
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:14px;font-weight:600;color:var(--c-ink-2);
  cursor:pointer;white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.chip:hover{background:var(--c-tint);color:var(--c-primary);border-color:#CBDDD6;}
.chip.active{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
.chip.active:hover{background:var(--c-primary-deep);color:#fff;}

/* ============ 合集目录卡 ============ */
.collection-grid{
  display:grid;gap:22px;
  grid-template-columns:repeat(3,minmax(0,1fr));
}
.collection-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.collection-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CBDDD6;}
.cc-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-tint);}
.cc-cover img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.collection-card:hover .cc-cover img{transform:scale(1.03);}
.cc-num{
  position:absolute;left:14px;top:14px;
  font-family:"DIN Alternate",Arial,sans-serif;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  background:rgba(8,59,52,.86);color:#fff;
  padding:4px 10px;border-radius:999px;
}
.cc-flag{
  position:absolute;right:14px;top:14px;
  font-size:12.5px;font-weight:600;
  background:var(--c-gold);color:#3A2A00;
  padding:4px 10px;border-radius:999px;
}
.cc-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.cc-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.badge-tint{
  font-size:12.5px;font-weight:600;
  background:var(--c-tint);color:var(--c-primary);
  padding:4px 10px;border-radius:999px;
}
.badge-gold{
  font-size:12.5px;font-weight:600;
  background:#FBEECB;color:#7A5700;
  padding:4px 10px;border-radius:999px;
}
.badge-accent{
  font-size:12.5px;font-weight:600;
  background:var(--c-accent);color:#fff;
  padding:4px 10px;border-radius:999px;
}
.cc-body h3{font-size:18.5px;margin-bottom:8px;}
.cc-body h3 a{color:var(--c-ink);}
.collection-card:hover .cc-body h3 a{color:var(--c-primary);}
.cc-desc{font-size:14.5px;color:var(--c-ink-2);line-height:1.75;margin:0 0 16px;}
.cc-foot{
  margin-top:auto;
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-muted);
}
.cc-foot .arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:8px;
  background:var(--c-tint);color:var(--c-primary);
  transition:transform .18s ease,background-color .18s ease,color .18s ease;
}
.collection-card:hover .cc-foot .arrow{transform:translateX(3px);background:var(--c-primary);color:#fff;}

/* ============ 时间轴精选条目 ============ */
.timeline{
  position:relative;
  padding-left:34px;
}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--c-primary),#BFD6CE);
  border-radius:2px;
}
.tl-item{
  position:relative;
  padding-bottom:26px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:18px;
  width:14px;height:14px;border-radius:50%;
  background:var(--c-surface);border:3px solid var(--c-accent);
  box-shadow:0 0 0 3px rgba(240,90,60,.12);
}
.tl-card{
  display:grid;grid-template-columns:184px minmax(0,1fr);
  gap:20px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:18px;
  box-shadow:var(--sh-1);
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.tl-card:hover{border-color:#CBDDD6;box-shadow:var(--sh-2);transform:translateY(-1px);}
.tl-thumb{
  border-radius:var(--r-img);overflow:hidden;
  aspect-ratio:4/3;background:var(--c-tint);
}
.tl-thumb img{width:100%;height:100%;object-fit:cover;}
.tl-main{display:flex;flex-direction:column;}
.tl-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:13px;color:var(--c-muted);margin-bottom:8px;
}
.tl-date{
  font-family:"DIN Alternate",Arial,sans-serif;
  font-weight:700;color:var(--c-primary);
  font-size:13.5px;
}
.tl-main h3{font-size:18px;margin-bottom:8px;}
.tl-main h3 a{color:var(--c-ink);}
.tl-card:hover .tl-main h3 a{color:var(--c-primary);}
.tl-sum{
  font-size:14.5px;color:var(--c-ink-2);line-height:1.78;margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-actions{
  margin-top:auto;display:flex;align-items:center;gap:12px;
  font-size:13.5px;color:var(--c-muted);
}
.tl-actions .link-more{font-weight:600;color:var(--c-primary);}
.tl-actions .link-more:hover{color:var(--c-accent);}

/* ============ 流程 ============ */
.flow{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.flow-item{
  position:relative;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-left:4px solid var(--c-primary);
  border-radius:12px;
  padding:22px 22px 22px 24px;
  box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease;
}
.flow-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.flow-num{
  font-family:"DIN Alternate",Arial,sans-serif;
  font-size:14px;font-weight:700;color:var(--c-accent);
  letter-spacing:.08em;
  display:block;margin-bottom:10px;
}
.flow-item h3{font-size:17.5px;margin-bottom:8px;}
.flow-item p{font-size:14.5px;color:var(--c-ink-2);line-height:1.78;margin:0;}

/* ============ 相关推荐横滚 ============ */
.reco-scroll{
  display:flex;gap:18px;overflow-x:auto;
  padding-bottom:8px;scrollbar-width:none;
  scroll-snap-type:x mandatory;
}
.reco-scroll::-webkit-scrollbar{display:none;}
.reco-card{
  flex:0 0 272px;scroll-snap-align:start;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.reco-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CBDDD6;}
.reco-card .reco-img{aspect-ratio:16/10;overflow:hidden;background:var(--c-tint);}
.reco-card .reco-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.reco-card:hover .reco-img img{transform:scale(1.04);}
.reco-body{padding:16px 18px 18px;}
.reco-body h3{font-size:16px;margin:8px 0 10px;line-height:1.5;}
.reco-body h3 a{color:var(--c-ink);}
.reco-card:hover .reco-body h3 a{color:var(--c-primary);}
.reco-meta{font-size:13px;color:var(--c-muted);display:flex;gap:10px;align-items:center;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{
  position:relative;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--c-accent);transform:scaleY(0);transform-origin:top;
  transition:transform .2s ease;
}
.faq-item[open]{border-color:#CBDDD6;box-shadow:var(--sh-1);}
.faq-item[open]::before{transform:scaleY(1);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:18px 20px;
  font-size:16px;font-weight:600;color:var(--c-ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-no{
  font-family:"DIN Alternate",Arial,sans-serif;
  font-size:13px;font-weight:700;color:var(--c-accent);
  flex-shrink:0;
}
.faq-q{flex:1;}
.faq-plus{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-tint);color:var(--c-primary);
  transition:transform .22s ease,background-color .18s ease,color .18s ease;
}
.faq-plus svg{width:14px;height:14px;}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--c-accent);color:#fff;}
.faq-a{padding:0 20px 20px 47px;color:var(--c-ink-2);font-size:15px;line-height:1.85;}
.faq-a p{margin:0;}

/* ============ CTA 条带 ============ */
.cta-band{
  background:var(--c-primary-deep);
  color:#fff;
  border-radius:var(--r-card);
  padding:32px 34px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:14.5px;margin:0;}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;}
.btn-outline-w{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:#fff;
  font-size:15px;font-weight:600;
  padding:11px 20px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.7);cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn-outline-w:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;transform:translateY(-1px);}
.btn-outline-w:active{transform:translateY(0);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--c-primary-deep);
  color:#fff;
  padding:56px 0 26px;
  margin-top:var(--section-y);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.16);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;color:#fff;margin-bottom:14px;
}
.footer-brand .brand-mark{background:var(--c-accent);}
.footer-desc{
  font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin:0 0 14px;
}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;
  margin-bottom:14px;letter-spacing:.02em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:14px;color:rgba(255,255,255,.78);
  transition:color .18s ease;
}
.footer-col ul a:hover{color:var(--c-gold);}
.footer-search .search-box{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.24);
}
.footer-search .search-box:focus-within{border-color:var(--c-gold);box-shadow:0 0 0 3px rgba(242,193,78,.2);}
.footer-search .search-box svg{color:rgba(255,255,255,.6);}
.footer-search .search-box input{color:#fff;width:100%;}
.footer-search .search-box input::placeholder{color:rgba(255,255,255,.55);}
.footer-search .search-box button{background:var(--c-accent);}
.footer-search .search-box button:hover{background:var(--c-accent-deep);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:22px;font-size:13.5px;color:rgba(255,255,255,.66);
}
.footer-bottom a{color:rgba(255,255,255,.82);}
.footer-bottom a:hover{color:var(--c-gold);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--section-y:56px;}
  .collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .hero{min-height:340px;}
}
@media (max-width:991.98px){
  .brand-inner{min-height:64px;}
  .brand-text{font-size:17px;}
  .nav-search input{width:110px;}
  .filter-bar{top:108px;}
  .flow{grid-template-columns:1fr;gap:14px;}
  .tl-card{grid-template-columns:150px minmax(0,1fr);gap:16px;}
  .hero{padding:44px 0;}
}
@media (max-width:767.98px){
  :root{--section-y:40px;}
  body{font-size:16px;line-height:1.8;}
  .brand-inner{min-height:60px;gap:12px;}
  .brand-text{font-size:16px;white-space:normal;line-height:1.3;}
  .nav-search,.brand-tools .icon-btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .channel-nav{padding:0 12px;}
  .channel-link{padding:12px 12px 11px;font-size:14px;}
  .filter-bar{top:96px;padding:10px 0;}
  .hero{min-height:0;padding:36px 0;border-radius:0;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .btn-primary-c,.btn-ghost-c{width:100%;justify-content:center;}
  .collection-grid{grid-template-columns:1fr;gap:16px;}
  .tl-card{grid-template-columns:1fr;padding:14px;}
  .tl-thumb{aspect-ratio:16/9;}
  .timeline{padding-left:26px;}
  .timeline::before{left:7px;}
  .tl-item::before{left:-25px;width:12px;height:12px;}
  .reco-card{flex:0 0 240px;}
  .faq-item summary{padding:16px;font-size:15px;}
  .faq-a{padding:0 16px 18px 44px;font-size:14.5px;}
  .cta-band{padding:24px 20px;flex-direction:column;align-items:flex-start;}
  .cta-btns{width:100%;}
  .cta-btns .btn-primary-c,.cta-btns .btn-outline-w{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .mobile-panel{
    display:none;
    border-top:1px solid var(--c-line);
    background:rgba(255,255,255,.96);
    padding:16px 20px 20px;
  }
  .mobile-panel.open{display:block;}
  .mobile-panel .channel-link{
    display:block;width:100%;text-align:left;
    border-radius:10px;margin-bottom:6px;padding:12px 14px;
  }
  .mobile-panel .channel-link.active::after{display:none;}
  .mobile-panel .search-box{margin-top:10px;}
  .mobile-panel .search-box input{width:100%;}
}
@media (max-width:519.98px){
  .container-xl{padding:0 16px;}
  .hero h1{font-size:26px;}
  .hero-stats{flex-direction:column;align-items:flex-start;}
  .reco-card{flex:0 0 86%;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0E5A4E;
  --c-primary-deep:#083B34;
  --c-accent:#F05A3C;
  --c-accent-deep:#D9482C;
  --c-gold:#F2C14E;
  --c-bg:#F6F4EE;
  --c-surface:#FFFFFF;
  --c-tint:#E7F0EC;
  --c-line:#E2DED3;
  --c-ink:#14201E;
  --c-ink-2:#3A4A47;
  --c-muted:#7A8582;
  --c-danger:#C0392B;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(20,32,30,.06);
  --sh-2:0 10px 24px rgba(14,90,78,.12);
  --sp-sec:72px;
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.85;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--c-accent);}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:700;line-height:1.35;}
h1{font-size:clamp(28px,4.2vw,46px);}
h2{font-size:clamp(22px,3vw,32px);}
h3{font-size:21px;font-weight:600;}
h4{font-size:17px;font-weight:600;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(240,90,60,.35);outline-offset:2px;border-radius:6px;}
.container-xl{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1400px){.container-xl{max-width:1260px;}}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,244,238,.94);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.brand-row{display:flex;align-items:center;gap:14px;min-height:68px;}
.brand-logo{display:flex;align-items:center;gap:10px;color:var(--c-ink);font-weight:700;font-size:18px;letter-spacing:.01em;}
.brand-logo:hover{color:var(--c-primary);}
.brand-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--c-primary),var(--c-primary-deep));
  color:#fff;flex:0 0 auto;box-shadow:var(--sh-1);
}
.brand-text{white-space:nowrap;}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:8px;}
.header-search{display:flex;align-items:center;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-btn);padding:2px 4px 2px 12px;transition:border-color .18s ease,box-shadow .18s ease;}
.header-search:focus-within{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(240,90,60,.16);}
.header-search svg{width:16px;height:16px;color:var(--c-muted);flex:0 0 auto;}
.header-search input{border:0;background:transparent;outline:none;padding:8px 10px;font-size:14px;width:190px;color:var(--c-ink);}
.header-search input::placeholder{color:var(--c-muted);}
.header-search button{
  border:0;background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
  padding:8px 14px;border-radius:8px;cursor:pointer;transition:background-color .18s ease,transform .18s ease;
}
.header-search button:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.icon-btn{
  width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-primary);display:grid;place-items:center;cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{background:var(--c-tint);border-color:var(--c-tint);transform:translateY(-1px);}
.icon-btn.is-on{background:rgba(242,193,78,.22);border-color:var(--c-gold);color:#8a6410;}
.nav-toggle{display:none;width:38px;height:38px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:var(--c-surface);align-items:center;justify-content:center;cursor:pointer;color:var(--c-primary);}
.nav-toggle svg{width:20px;height:20px;}

.channel-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;}
.channel-nav::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex:0 0 auto;padding:11px 15px;font-size:15px;color:var(--c-ink-2);
  border-radius:10px 10px 0 0;white-space:nowrap;
}
.channel-link:hover{background:var(--c-tint);color:var(--c-primary);}
.channel-link.active{background:var(--c-tint);color:var(--c-primary);font-weight:600;}
.channel-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;
  background:var(--c-accent);border-radius:3px 3px 0 0;
}
.channel-search-mobile{display:none;}

/* ---------- hero ---------- */
.page-hero{position:relative;color:#fff;overflow:hidden;padding:40px 0;min-height:296px;display:flex;align-items:center;}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(105deg,#083B34 6%,rgba(8,59,52,.88) 52%,rgba(8,59,52,.6) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;opacity:.98;
}
.page-hero .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .95fr;gap:40px;align-items:center;width:100%;}
.hero-crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:14px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;}
.hero-crumb::-webkit-scrollbar{display:none;}
.hero-crumb a{color:rgba(255,255,255,.78);}
.hero-crumb a:hover{color:var(--c-gold);}
.hero-crumb .sep{color:rgba(255,255,255,.4);}
.hero-crumb .cur{color:#fff;font-weight:600;}
.page-hero h1{color:#fff;margin-bottom:14px;}
.hero-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:24px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;}
.btn-main{
  display:inline-flex;align-items:center;gap:8px;background:var(--c-accent);color:#fff;font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:var(--r-btn);border:1px solid var(--c-accent);
  transition:background-color .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-main:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;transform:translateY(-1px);}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--c-primary);font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:var(--r-btn);border:1px solid var(--c-primary);
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.btn-ghost:hover{background:var(--c-tint);color:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost-light{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.55);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;}
.hero-stats{display:grid;gap:12px;}
.hero-stat{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:14px 16px;
  transition:background-color .18s ease,border-color .18s ease;
}
.hero-stat:hover{background:rgba(255,255,255,.13);}
.hero-stat dt{font-size:13px;color:var(--c-gold);font-weight:600;margin-bottom:4px;letter-spacing:.02em;}
.hero-stat dd{margin:0;font-size:15px;color:rgba(255,255,255,.9);line-height:1.6;}

/* ---------- sections ---------- */
.section{padding:var(--sp-sec) 0;}
.section-head{margin-bottom:28px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--c-primary);
  background:var(--c-tint);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:12px;
}
.section-head h2{margin-bottom:10px;}
.section-head .lead{color:var(--c-ink-2);font-size:16px;max-width:760px;margin:0;}

/* ---------- category2 layout: sidebar + timeline ---------- */
.guide-layout{display:grid;grid-template-columns:250px 1fr;gap:40px;align-items:start;}
.anchor-panel{
  position:sticky;top:104px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:18px;box-shadow:var(--sh-1);
}
.anchor-panel h4{font-size:14px;color:var(--c-muted);font-weight:600;letter-spacing:.04em;margin-bottom:12px;}
.anchor-list li+li{margin-top:4px;}
.anchor-list a{
  display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--c-ink-2);
  padding:9px 10px;border-radius:8px;border-left:3px solid transparent;
}
.anchor-list a span.num{font-size:12px;font-weight:700;color:var(--c-muted);font-variant-numeric:tabular-nums;}
.anchor-list a:hover{background:var(--c-tint);color:var(--c-primary);border-left-color:var(--c-gold);}
.anchor-list a.is-active{background:var(--c-tint);color:var(--c-primary);font-weight:600;border-left-color:var(--c-accent);}

.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:8px;top:14px;bottom:14px;width:2px;background:var(--c-line);border-radius:2px;}
.tl-item{position:relative;margin-bottom:22px;}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:22px;width:16px;height:16px;border-radius:50%;
  background:var(--c-surface);border:3px solid var(--c-primary);box-shadow:0 0 0 4px rgba(14,90,78,.08);
}
.tl-item.is-key::before{border-color:var(--c-accent);box-shadow:0 0 0 4px rgba(240,90,60,.12);}
.tl-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:18px;display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:start;
  box-shadow:var(--sh-1);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.tl-card:hover{border-color:#BFD9D0;box-shadow:var(--sh-2);transform:translateY(-2px);}
.tl-thumb{width:100%;aspect-ratio:4/3;border-radius:var(--r-img);overflow:hidden;background:var(--c-tint);}
.tl-thumb img{width:100%;height:100%;object-fit:cover;}
.tl-body h3{font-size:19px;margin-bottom:8px;}
.tl-body h3 a{color:var(--c-ink);}
.tl-body h3 a:hover{color:var(--c-primary);}
.tl-body p{font-size:15px;color:var(--c-ink-2);margin-bottom:12px;line-height:1.8;}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-muted);}
.badge-cat{background:var(--c-tint);color:var(--c-primary);font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);}
.badge-gold{background:rgba(242,193,78,.25);color:#8a6410;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);}
.badge-accent{background:var(--c-accent);color:#fff;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:var(--r-pill);}
.tl-more{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);}
.tl-more svg{width:15px;height:15px;transition:transform .18s ease;}
.tl-card:hover .tl-more svg{transform:translateX(3px);}

/* ---------- horizontal picks ---------- */
.picks-band{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.picks-scroll{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin;}
.picks-scroll::-webkit-scrollbar{height:6px;}
.picks-scroll::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:6px;}
.pick-card{
  flex:0 0 268px;scroll-snap-align:start;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.pick-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#BFD9D0;}
.pick-cover{aspect-ratio:16/10;overflow:hidden;background:var(--c-tint);}
.pick-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.pick-card:hover .pick-cover img{transform:scale(1.03);}
.pick-body{padding:16px 18px 18px;}
.pick-body h3{font-size:17px;margin:10px 0 8px;}
.pick-body h3 a{color:var(--c-ink);}
.pick-body h3 a:hover{color:var(--c-primary);}
.pick-body p{font-size:14px;color:var(--c-ink-2);margin-bottom:12px;line-height:1.75;}
.pick-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-muted);}

/* ---------- CTA band ---------- */
.cta-band{background:var(--c-primary-deep);color:#fff;padding:38px 0;}
.cta-inner{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:23px;margin-bottom:6px;}
.cta-inner p{margin:0;color:rgba(255,255,255,.78);font-size:15px;}
.cta-btns{margin-left:auto;display:flex;flex-wrap:wrap;gap:12px;}
.cta-note{margin-top:12px;font-size:13px;color:var(--c-gold);min-height:18px;}

/* ---------- chips / related ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;background:var(--c-surface);border:1px solid var(--c-line);
  color:var(--c-ink-2);font-size:14.5px;padding:9px 16px;border-radius:var(--r-pill);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.chip:hover{background:var(--c-tint);color:var(--c-primary);border-color:var(--c-tint);transform:translateY(-1px);}
.chip.is-current{background:var(--c-primary);color:#fff;border-color:var(--c-primary);font-weight:600;}
.chip.is-current:hover{background:var(--c-primary-deep);color:#fff;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-item{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:box-shadow .18s ease,border-color .18s ease;
}
.faq-item:hover{box-shadow:var(--sh-1);}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:var(--c-accent);transition:width .18s ease;}
.faq-item[open]::before{width:3px;}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;padding:16px 52px 16px 54px;
  font-weight:600;font-size:16px;color:var(--c-ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-num{position:absolute;left:18px;top:17px;font-size:13px;font-weight:700;color:var(--c-muted);font-variant-numeric:tabular-nums;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--c-primary);transition:transform .18s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg);color:var(--c-accent);}
.faq-answer{padding:0 24px 18px 54px;color:var(--c-ink-2);font-size:15.5px;line-height:1.85;}
.faq-answer p{margin:0;}

/* ---------- back to top ---------- */
.back-top-row{display:flex;justify-content:center;padding:36px 0 0;}
.back-top{
  display:inline-flex;align-items:center;gap:8px;background:var(--c-surface);border:1px solid var(--c-line);
  color:var(--c-primary);font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:var(--r-pill);
  transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.back-top:hover{background:var(--c-tint);transform:translateY(-2px);box-shadow:var(--sh-1);}
.back-top svg{width:16px;height:16px;}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(255,255,255,.78);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);margin:0;}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul a{color:rgba(255,255,255,.78);font-size:14.5px;}
.footer-col ul a:hover{color:var(--c-gold);}
.footer-search{margin-top:12px;}
.search-box{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r-btn);padding:2px 4px 2px 12px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--c-gold);box-shadow:0 0 0 3px rgba(242,193,78,.2);}
.search-box svg{width:16px;height:16px;color:rgba(255,255,255,.6);flex:0 0 auto;}
.search-box input{flex:1;min-width:0;border:0;background:transparent;outline:none;color:#fff;font-size:14px;padding:9px 4px;}
.search-box input::placeholder{color:rgba(255,255,255,.5);}
.search-box button{
  border:0;background:var(--c-accent);color:#fff;font-size:14px;font-weight:600;
  padding:8px 14px;border-radius:8px;cursor:pointer;transition:background-color .18s ease;
}
.search-box button:hover{background:var(--c-accent-deep);}
.footer-bottom{
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.78);}
.footer-bottom a:hover{color:var(--c-gold);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  :root{--sp-sec:56px;}
  .guide-layout{grid-template-columns:1fr;gap:26px;}
  .anchor-panel{position:static;}
  .anchor-list{display:flex;flex-wrap:wrap;gap:8px;}
  .anchor-list li{margin:0!important;}
  .anchor-list a{border-left:0;border:1px solid var(--c-line);border-radius:var(--r-pill);padding:7px 13px;font-size:14px;}
  .page-hero .hero-inner{grid-template-columns:1fr;gap:26px;}
  .hero-stats{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:991px){
  .header-search input{width:130px;}
  .picks-scroll{gap:14px;}
  .pick-card{flex:0 0 240px;}
}
@media (max-width:767px){
  :root{--sp-sec:40px;}
  body{font-size:16px;line-height:1.85;}
  .brand-row{min-height:60px;}
  .brand-logo{font-size:16px;}
  .header-search{display:none;}
  .nav-toggle{display:flex;}
  .channel-nav{display:none;flex-direction:column;align-items:stretch;gap:2px;padding:6px 0 14px;}
  .site-header.nav-open .channel-nav{display:flex;}
  .channel-link{padding:12px;border-radius:10px;font-size:15px;}
  .channel-link.active::after{display:none;}
  .channel-link.active{border-left:3px solid var(--c-accent);}
  .channel-search-mobile{display:block;padding:8px 0 4px;}
  .channel-search-mobile .search-box{background:var(--c-surface);border-color:var(--c-line);}
  .channel-search-mobile .search-box svg{color:var(--c-muted);}
  .channel-search-mobile .search-box input{color:var(--c-ink);}
  .channel-search-mobile .search-box input::placeholder{color:var(--c-muted);}
  .page-hero{padding:28px 0 32px;min-height:auto;}
  .hero-sub{font-size:15.5px;}
  .hero-btns .btn-main,.hero-btns .btn-ghost-light{width:100%;justify-content:center;}
  .hero-stats{grid-template-columns:1fr;}
  .timeline{padding-left:26px;}
  .timeline::before{left:6px;}
  .tl-item::before{left:-26px;top:16px;width:13px;height:13px;border-width:3px;}
  .tl-card{grid-template-columns:1fr;padding:16px;gap:14px;}
  .tl-thumb{aspect-ratio:16/9;}
  .tl-body h3{font-size:17.5px;}
  .tl-more{margin-left:0;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-btns{margin-left:0;width:100%;}
  .cta-btns .btn-main,.cta-btns .btn-ghost-light{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .faq-item summary{padding:14px 46px 14px 48px;font-size:15.5px;}
  .faq-num{left:16px;top:15px;}
  .faq-item summary::after{right:16px;}
  .faq-answer{padding:0 18px 16px 48px;font-size:15px;}
}
@media (max-width:575px){
  .container-xl{padding:0 16px;}
  .brand-text{font-size:15px;}
  .picks-scroll{padding-bottom:14px;}
  .pick-card{flex:0 0 82%;}
}