/* roulang page: index */
:root{
  --ink:#10362E;
  --ink-deep:#0A241F;
  --gold:#F0A93C;
  --flame:#E4663A;
  --brand:linear-gradient(115deg,#F0A93C,#E4663A);
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E6DFD2;
  --text:#1B1D1A;
  --muted:#6B736C;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(16,54,46,.06);
  --shadow-lg:0 14px 30px rgba(16,54,46,.13);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 32px}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:0 6px 20px rgba(16,54,46,.08)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-.4px}
.logo-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--brand);flex:0 0 auto;overflow:hidden}
.logo-mark::before{content:"";position:absolute;left:7px;top:6px;width:14px;height:16px;background:#fff;opacity:.92;clip-path:polygon(0 0,100% 45%,22% 100%)}
.logo-mark::after{content:"";position:absolute;right:6px;bottom:5px;width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55)}
.top-nav{display:flex;align-items:center;gap:22px}
.top-link{font-size:14px;color:var(--muted);transition:color .2s}
.top-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);color:var(--ink);transition:.22s}
.icon-btn:hover{background:#FFFDF8;border-color:rgba(240,169,60,.55)}
.menu-btn{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center}
.channel-row{display:flex;align-items:center;gap:2px;height:48px;overflow-x:auto;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel{position:relative;display:inline-flex;align-items:center;height:48px;padding:0 14px;font-size:14.5px;color:var(--muted);white-space:nowrap;transition:color .2s}
.channel::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.channel:hover{color:var(--ink)}
.channel:hover::after{transform:scaleX(1)}
.channel.active{color:var(--ink);font-weight:700}
.channel.active::after{transform:scaleX(1)}
.drawer{position:fixed;inset:0;z-index:120;background:#fff;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:20px 20px 28px;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-group{margin-top:22px}
.drawer-group h4{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.6px;margin-bottom:10px}
.drawer-link{display:block;padding:12px 0;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-foot{margin-top:auto;padding-top:24px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-pill);font-size:15px;font-weight:600;transition:background-position .35s ease,transform .2s ease,box-shadow .25s ease,border-color .2s ease,background-color .2s ease;white-space:nowrap}
.btn-primary{background-image:var(--brand);background-size:200% 100%;background-position:0% 50%;color:#fff;box-shadow:0 6px 16px rgba(228,102,58,.22)}
.btn-primary:hover{background-position:100% 50%;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,102,58,.28)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:#FFF6E9;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ink);transition:color .2s}
.link-arrow svg{transition:transform .25s ease}
.link-arrow:hover{color:var(--flame);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{padding:48px 0 76px}
@media(min-width:768px){.hero{padding:76px 0 104px}}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink);font-weight:600}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--brand);display:block}
h1{font-size:36px;line-height:1.28;font-weight:800;letter-spacing:-.5px;color:var(--ink);margin:20px 0 18px}
@media(min-width:768px){h1{font-size:44px}}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 18px;min-width:112px}
.stat-num{font-size:24px;font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:12.5px;color:var(--muted);margin-top:2px}
.hero-visual{position:relative;padding-bottom:34px}
.hero-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.hero-float{position:absolute;left:14px;right:14px;bottom:0;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;box-shadow:var(--shadow-lg)}
@media(min-width:640px){.hero-float{left:24px;right:auto;max-width:360px}}
.hero-float img{width:54px;height:54px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.hero-float .badge{display:inline-block;padding:2px 10px;border-radius:var(--radius-pill);background:var(--brand);color:#fff;font-size:11.5px;font-weight:600;margin-bottom:4px}
.hero-float p{font-size:13.5px;line-height:1.5;color:var(--ink);font-weight:600;margin:0}
.hero-float time{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- Sections ---------- */
.section{padding:64px 0}
@media(min-width:768px){.section{padding:96px 0}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.8px;color:var(--flame)}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--brand)}
h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:-.4px;color:var(--ink);margin-top:14px}
@media(min-width:768px){h2{font-size:34px}}
.h2-bar{width:56px;height:4px;border-radius:2px;background:var(--brand);margin-top:18px}
.section-lead{color:var(--muted);max-width:640px;margin-top:16px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}

/* ---------- Value ---------- */
.value-grid{display:grid;gap:40px}
@media(min-width:1024px){.value-grid{grid-template-columns:7fr 5fr;gap:64px;align-items:start}}
.value-item{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:28px 0;border-top:1px solid var(--line)}
.value-item:first-child{border-top:0;padding-top:0}
.value-num{font-size:48px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.value-title{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:8px}
.value-text{font-size:15.5px;color:var(--muted)}
.value-visual{position:relative}
.value-visual img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.value-note{position:absolute;left:16px;right:16px;bottom:16px;background:#fff;border-radius:var(--radius-md);padding:14px 16px;font-size:13.5px;color:var(--ink);line-height:1.7;box-shadow:var(--shadow-sm)}
.value-note strong{color:var(--flame);font-variant-numeric:tabular-nums}

/* ---------- Tabs / groups ---------- */
.service-grid{display:grid;gap:28px}
@media(min-width:1024px){.service-grid{grid-template-columns:296px 1fr;gap:48px;align-items:start}}
.tab-list{display:flex;flex-direction:column;gap:6px}
@media(max-width:1023px){
  .tab-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:8px;scrollbar-width:none}
  .tab-list::-webkit-scrollbar{display:none}
}
.tab{position:relative;display:block;text-align:left;padding:15px 18px 15px 24px;border-radius:14px;border:1px solid transparent;color:var(--muted);font-size:16px;font-weight:600;transition:.22s;white-space:nowrap}
.tab small{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:3px;white-space:normal}
.tab::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:4px;background:var(--brand);opacity:0;transition:opacity .22s}
.tab:hover{color:var(--ink)}
.tab.active{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-sm)}
.tab.active::before{opacity:1}
@media(max-width:1023px){
  .tab{padding:10px 16px;font-size:14px}
  .tab small{display:none}
  .tab::before{display:none}
}
.panel{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px}
@media(min-width:768px){.panel{padding:40px}}
.panel.active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel h3{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:10px}
.panel > p{color:var(--muted);font-size:15.5px;margin-bottom:22px}
.panel ul{margin-bottom:26px}
.panel li{position:relative;padding-left:26px;margin-bottom:12px;font-size:15.5px;color:var(--text)}
.panel li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;background:var(--brand)}

/* ---------- Scenes ---------- */
.scene-grid{display:grid;gap:28px}
@media(min-width:1024px){
  .scene-grid{grid-template-columns:repeat(3,1fr);gap:32px;align-items:start}
  .scene:nth-child(2){margin-top:44px}
}
.scene{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.28s}
.scene:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);transform:translateY(-3px)}
.scene-img{overflow:hidden}
.scene-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .45s ease}
.scene:hover .scene-img img{transform:scale(1.04)}
.scene-body{padding:24px}
.scene-body h3{font-size:19px;font-weight:700;color:var(--ink);margin-bottom:8px}
.scene-body p{font-size:14.5px;color:var(--muted);margin-bottom:14px}

/* ---------- News / CMS ---------- */
.news-grid{display:grid;gap:24px}
@media(min-width:1024px){.news-grid{grid-template-columns:1.18fr 1fr;gap:40px;align-items:start}}
.news-main{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.28s}
.news-main:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45)}
.news-main img{width:100%;aspect-ratio:16/10;object-fit:cover}
.news-main-body{padding:24px}
@media(min-width:768px){.news-main-body{padding:30px}}
.badge-cat{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);background:var(--brand);color:#fff;font-size:12px;font-weight:600}
.badge-soft{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);background:#FFF6E9;border:1px solid var(--line);color:var(--ink);font-size:12px;font-weight:600}
.news-main h3{font-size:22px;font-weight:700;color:var(--ink);margin:12px 0 10px;line-height:1.5}
.news-main p{font-size:15px;color:var(--muted);margin-bottom:14px}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-side{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:8px 20px}
.news-side-item{display:flex;gap:14px;align-items:flex-start;padding:16px 4px;border-bottom:1px solid var(--line);transition:background .2s}
.news-side-item:last-child{border-bottom:0}
.news-side-item:hover{background:#FFFDF8}
.news-side-item img{width:76px;height:56px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.news-side-item h4{font-size:15px;font-weight:600;color:var(--ink);line-height:1.55;margin-bottom:6px}
.news-side-item .news-meta{font-size:12.5px}
.empty-box{border:1px dashed var(--line);border-radius:var(--radius-lg);background:#fff;padding:48px 24px;text-align:center}
.empty-box .empty-icon{width:56px;height:56px;margin:0 auto 18px;border-radius:18px;background:#FFF6E9;display:flex;align-items:center;justify-content:center;color:var(--flame)}
.empty-box h3{font-size:19px;color:var(--ink);font-weight:700;margin-bottom:8px}
.empty-box p{font-size:14.5px;color:var(--muted);margin-bottom:22px}
.empty-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ---------- Cases ---------- */
.case-grid{display:grid;gap:24px}
@media(min-width:1024px){
  .case-grid{grid-template-columns:1fr 1fr;gap:28px}
  .case-card.wide{grid-column:span 2}
}
.case-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:.28s}
@media(min-width:768px){.case-card{padding:34px}}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45)}
.case-card h3{font-size:20px;font-weight:700;color:var(--ink);padding-right:70px;margin-bottom:10px}
.case-card p{font-size:15px;color:var(--muted);margin-bottom:20px}
.case-badge{position:absolute;top:26px;right:26px;padding:6px 14px;border-radius:var(--radius-pill);background:var(--brand);color:#fff;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.case-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px solid var(--line)}
.case-foot span{font-size:13.5px;color:var(--muted)}

/* ---------- Pricing ---------- */
.price-grid{display:grid;gap:24px}
@media(min-width:1024px){.price-grid{grid-template-columns:repeat(3,1fr);gap:28px;align-items:start}}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;transition:.28s}
.price-card:hover{box-shadow:var(--shadow-lg)}
.price-card.featured{border:2px solid transparent;background-image:linear-gradient(#fff,#fff),var(--brand);background-origin:border-box;background-clip:padding-box,border-box;box-shadow:var(--shadow-lg)}
@media(min-width:1024px){.price-card.featured{transform:scale(1.03)}}
@media(max-width:1023px){.price-card.featured{order:-1}}
.price-tag{position:absolute;top:-13px;left:26px;padding:5px 15px;border-radius:var(--radius-pill);background:var(--brand);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.5px}
.price-name{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px}
.price-desc{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.price-num{font-size:44px;font-weight:800;line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}
.price-num small{font-size:15px;font-weight:500;color:var(--muted);margin-left:4px}
.plan-list{margin:24px 0 28px}
.plan-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text);margin-bottom:12px}
.plan-list svg{flex:0 0 auto;margin-top:5px;color:var(--flame)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;gap:32px}
@media(min-width:1024px){.faq-layout{grid-template-columns:320px 1fr;gap:64px;align-items:start}}
.faq-side p{font-size:15px;color:var(--muted);margin-top:16px}
.faq-side .btn{margin-top:24px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:22px 0;font-size:17px;font-weight:600;color:var(--ink);text-align:left;transition:color .2s}
.faq-q:hover{color:var(--flame)}
.faq-icon{flex:0 0 auto;width:20px;height:20px;transition:transform .3s ease;color:var(--flame)}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-item.open .faq-q{color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.open .faq-a{max-height:340px}
.faq-a p{font-size:15px;line-height:1.85;color:var(--muted);padding-bottom:22px;max-width:760px}

/* ---------- CTA band ---------- */
.cta-wrap{padding:0 0 8px}
.cta-band{background:linear-gradient(115deg,var(--ink),var(--ink-deep));border-radius:var(--radius-lg);padding:36px 26px;display:grid;gap:26px}
@media(min-width:768px){.cta-band{grid-template-columns:1fr auto;align-items:center;padding:56px 48px;gap:40px}}
.cta-band h2{color:#fff;margin-top:0;font-size:26px}
@media(min-width:768px){.cta-band h2{font-size:32px}}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;margin-top:12px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#FFF6E9;transform:translateY(-1px)}
.btn-outline-light{border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-1px)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);margin-top:64px}
.footer-grid{display:grid;gap:36px;padding:56px 0 40px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:32px}}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.68);max-width:320px}
.footer h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-link{display:block;font-size:14px;color:rgba(255,255,255,.7);padding:6px 0;transition:color .2s}
.footer-link:hover{color:var(--gold)}
.footer-contact{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72)}
.footer-contact strong{display:block;color:#fff;font-size:15px;margin-bottom:6px;font-weight:600}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:rgba(255,255,255,.58)}
.to-top{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.72);transition:color .2s}
.to-top:hover{color:var(--gold)}
.footer-bottom nav{display:flex;gap:18px;flex-wrap:wrap}

@media(max-width:1023px){
  .top-nav{display:none}
  .menu-btn{display:inline-flex}
  .hero-actions .btn{width:100%}
}
@media(max-width:639px){
  .hero-stats{gap:10px}
  .stat{flex:1 1 40%;min-width:0}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
  --ink:#10362E;
  --ink-deep:#0A241F;
  --gold:#F0A93C;
  --flame:#E4663A;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E6DFD2;
  --text:#1B1D1A;
  --muted:#6B736C;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(16,54,46,.06);
  --shadow-lg:0 14px 30px rgba(16,54,46,.13);
  --grad:linear-gradient(115deg,#F0A93C 0%,#E4663A 100%);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;}
h1,h2,h3,h4,p{margin:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea{font:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
::selection{background:rgba(240,169,60,.32);}

.wrap{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .wrap{padding-left:32px;padding-right:32px;}
}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);}

.brand-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:68px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.4px;
  color:var(--ink);
  white-space:nowrap;
}
.logo-mark{
  width:26px;
  height:26px;
  border-radius:9px;
  background:var(--grad);
  position:relative;
  flex:none;
  display:inline-block;
}
.logo-mark::after{
  content:"";
  position:absolute;
  left:6px;
  right:6px;
  top:11px;
  height:2px;
  border-radius:2px;
  background:#fff;
  box-shadow:0 -5px 0 #fff,0 5px 0 #fff;
  opacity:.92;
}
.top-nav{
  display:flex;
  align-items:center;
  gap:16px;
}
.top-link{
  font-size:14px;
  color:var(--muted);
  transition:color .2s ease;
}
.top-link:hover{color:var(--ink);}
.icon-btn{
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  display:grid;
  place-items:center;
  color:var(--ink);
  transition:border-color .2s ease,background .2s ease;
}
.icon-btn:hover{border-color:rgba(240,169,60,.6);background:#FFFDF8;}
.menu-btn{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  place-items:center;
  color:var(--ink);
}
.menu-btn:hover{background:#FFFDF8;}

.channel-row{
  display:flex;
  align-items:center;
  gap:26px;
  height:47px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel{
  position:relative;
  flex:none;
  font-size:14.5px;
  color:var(--muted);
  padding:4px 0 6px;
  white-space:nowrap;
  transition:color .2s ease;
}
.channel::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .26s ease;
}
.channel:hover{color:var(--ink);}
.channel:hover::after{transform:scaleX(1);}
.channel.active{color:var(--ink);font-weight:600;}
.channel.active::after{transform:scaleX(1);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--radius-pill);
  line-height:1.4;
  transition:background-position .3s ease,transform .22s ease,box-shadow .28s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
  background-image:linear-gradient(115deg,#F0A93C 0%,#E4663A 100%);
  background-size:200% 100%;
  background-position:0 0;
  color:#fff;
  box-shadow:0 6px 16px rgba(228,102,58,.24);
}
.btn-primary:hover{
  background-position:100% 0;
  transform:translateY(-1px);
  box-shadow:0 12px 26px rgba(228,102,58,.3);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(228,102,58,.24);}
.btn-ghost{
  border:1.5px solid var(--ink);
  color:var(--ink);
  background:transparent;
}
.btn-ghost:hover{background:#F4EEE2;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{
  background:#fff;
  color:var(--ink);
  box-shadow:0 8px 18px rgba(10,36,31,.16);
}
.btn-light:hover{background:#FFF4E4;transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  padding:20px 0 0;
  font-size:13px;
  color:var(--muted);
  overflow:hidden;
  white-space:nowrap;
}
.crumbs a{color:var(--muted);transition:color .2s ease;}
.crumbs a:hover{color:var(--ink);}
.crumbs .sep{color:#C6BFAF;flex:none;}
.crumbs .current{
  flex:0 1 auto;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  color:#8A9188;
}

/* ---------- 文章头部 ---------- */
.article-head{padding-top:24px;max-width:860px;}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  font-size:12.5px;
  font-weight:600;
  line-height:1.6;
  border-radius:var(--radius-pill);
}
.badge-grad{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(228,102,58,.2);}
.badge-soft{background:#F4EEE2;color:var(--ink);border:1px solid var(--line);}
.article-title{
  margin:16px 0 16px;
  font-size:30px;
  line-height:1.32;
  font-weight:800;
  letter-spacing:-.5px;
  color:var(--ink);
  overflow-wrap:anywhere;
}
@media (min-width:768px){
  .article-title{font-size:38px;}
}
@media (min-width:1024px){
  .article-title{font-size:42px;}
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
}
.article-meta .dot{
  width:3px;
  height:3px;
  border-radius:50%;
  background:#C6BFAF;
  display:inline-block;
  flex:none;
}
.article-meta .num{font-variant-numeric:tabular-nums;}

/* ---------- 文章布局 ---------- */
.article-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:44px;
  padding-top:34px;
  padding-bottom:8px;
}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:56px;}
}
.article-main{min-width:0;}

/* 正文排版 */
.prose{
  font-size:16px;
  line-height:1.9;
  color:#22302B;
  overflow-wrap:break-word;
}
.prose p{margin:0 0 1.1em;}
.prose h2{
  position:relative;
  margin:32px 0 12px;
  padding-left:14px;
  font-size:23px;
  line-height:1.45;
  font-weight:700;
  color:var(--ink);
}
.prose h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.2em;
  bottom:.2em;
  width:4px;
  border-radius:2px;
  background:var(--grad);
}
.prose h3{
  margin:26px 0 10px;
  font-size:19px;
  font-weight:600;
  color:var(--ink);
}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:22px;}
.prose ul li{
  list-style:none;
  position:relative;
  padding-left:14px;
  margin-bottom:.5em;
}
.prose ul li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:7px;
  height:7px;
  border-radius:2px;
  background:var(--flame);
}
.prose ol li{margin-bottom:.5em;}
.prose blockquote{
  margin:24px 0;
  padding:16px 22px;
  background:#FFFDF8;
  border-left:4px solid var(--gold);
  border-radius:0 12px 12px 0;
  color:#3A463F;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{margin:24px auto;border-radius:var(--radius-md);}
.prose figure{margin:24px 0;}
.prose figcaption{
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
  text-align:center;
  line-height:1.7;
}
.prose table{
  width:100%;
  border-collapse:collapse;
  margin:22px 0;
  font-size:14.5px;
  font-variant-numeric:tabular-nums;
}
.prose th{
  padding:10px 12px;
  text-align:left;
  font-weight:600;
  color:var(--ink);
  border-bottom:1.5px solid var(--line);
}
.prose td{
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  color:#2C3A34;
}
.prose tbody tr:nth-child(even){background:#FFFDF8;}
.prose a{
  color:var(--ink);
  border-bottom:1px solid rgba(240,169,60,.6);
  transition:color .2s ease,border-color .2s ease;
}
.prose a:hover{color:var(--flame);border-bottom-color:var(--flame);}
.prose strong{color:var(--ink);font-weight:600;}

/* 标签与分享 */
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:34px;
}
.tag{
  display:inline-block;
  padding:5px 13px;
  font-size:12.5px;
  color:var(--ink);
  background:#F4EEE2;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.tag:hover{background:#fff;border-color:rgba(240,169,60,.5);color:var(--flame);}

.share-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  margin-top:26px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.share-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.share-label{font-size:13px;color:var(--muted);}
.share-btns{display:flex;gap:10px;}
.share-btn{
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  display:grid;
  place-items:center;
  color:var(--ink);
  transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.share-btn:hover{
  background:var(--ink);
  border-color:var(--ink);
  color:#fff;
  transform:translateY(-2px);
}

/* 空态 */
.empty-state{
  margin-top:8px;
  padding:52px 26px;
  text-align:center;
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--radius-lg);
}
.empty-state h2{
  font-size:22px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:10px;
}
.empty-state p{
  font-size:14.5px;
  color:var(--muted);
  margin-bottom:24px;
  line-height:1.9;
}

/* ---------- 侧栏 ---------- */
.side{
  display:flex;
  flex-direction:column;
  gap:22px;
  min-width:0;
}
@media (min-width:1024px){
  .side{position:sticky;top:130px;align-self:start;}
}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .28s ease,border-color .28s ease;
}
.side-card:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.35);}
.side-card h3{
  position:relative;
  margin-bottom:14px;
  padding-left:12px;
  font-size:15px;
  font-weight:700;
  color:var(--ink);
}
.side-card h3::before{
  content:"";
  position:absolute;
  left:0;
  top:5px;
  bottom:5px;
  width:4px;
  border-radius:2px;
  background:var(--grad);
}
.side-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:9px 0;
  font-size:14px;
  color:#40514A;
  border-bottom:1px solid #F1ECE1;
  transition:color .2s ease,padding-left .2s ease;
}
.side-link:last-child{border-bottom:0;}
.side-link:hover{color:var(--flame);padding-left:5px;}
.side-link .arrow{color:#C6BFAF;font-size:13px;}

.hot-list{list-style:none;padding:0;}
.hot-list li{
  display:flex;
  gap:12px;
  padding:11px 0;
  font-size:14px;
  line-height:1.68;
  border-bottom:1px solid #F1ECE1;
}
.hot-list li:last-child{border-bottom:0;padding-bottom:0;}
.hot-list .num{
  flex:none;
  font-size:15px;
  font-weight:800;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  line-height:1.6;
}
.hot-list a{color:#33443D;transition:color .2s ease;}
.hot-list a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}

.side-cta{
  background:var(--grad);
  border-radius:var(--radius-lg);
  padding:24px;
  color:#fff;
  box-shadow:0 10px 24px rgba(228,102,58,.22);
}
.side-cta h3{
  font-size:17px;
  font-weight:700;
  color:#fff;
  margin-bottom:8px;
  padding:0;
}
.side-cta h3::before{display:none;}
.side-cta p{
  font-size:13.5px;
  line-height:1.85;
  color:rgba(255,255,255,.92);
  margin-bottom:16px;
}

/* ---------- 相关推荐 ---------- */
.section{padding:60px 0 0;}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:26px;
}
.sec-head h2{
  font-size:25px;
  font-weight:700;
  letter-spacing:-.3px;
  color:var(--ink);
}
@media (min-width:768px){
  .sec-head h2{font-size:28px;}
}
.text-link{
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:border-color .22s ease,color .22s ease;
}
.text-link:hover{border-bottom-color:var(--gold);color:var(--flame);}

.rel-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
@media (min-width:640px){
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:1024px){
  .rel-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
}
.rel-card{
  display:block;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rel-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(240,169,60,.45);
}
.rel-card img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.rel-body{padding:18px 20px 22px;}
.rel-body h3{
  margin:10px 0 10px;
  font-size:16px;
  font-weight:600;
  line-height:1.62;
  color:var(--ink);
  transition:color .2s ease;
}
.rel-card:hover .rel-body h3{color:var(--flame);}
.rel-time{
  font-size:12.5px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}

/* ---------- 底部 CTA ---------- */
.cta-wrap{padding:64px 0 0;}
.cta-band{
  background:linear-gradient(115deg,var(--ink) 0%,var(--ink-deep) 100%);
  border-radius:var(--radius-lg);
  padding:36px 24px;
  display:flex;
  flex-direction:column;
  gap:22px;
}
@media (min-width:860px){
  .cta-band{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    padding:48px 44px;
    gap:36px;
  }
}
.cta-band h2{
  color:#fff;
  font-size:24px;
  font-weight:700;
  letter-spacing:-.3px;
  margin-bottom:10px;
}
@media (min-width:768px){
  .cta-band h2{font-size:28px;}
}
.cta-band p{
  color:rgba(233,228,216,.78);
  font-size:14.5px;
  line-height:1.85;
  max-width:580px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;
  padding-top:54px;
  background:var(--ink);
  color:#E9E4D8;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  padding-bottom:40px;
}
@media (min-width:768px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
}
.site-footer h4{
  margin-bottom:14px;
  font-size:14px;
  font-weight:600;
  letter-spacing:.4px;
  color:#fff;
}
.site-footer .logo{color:#fff;}
.footer-brand p{
  margin-top:14px;
  max-width:330px;
  font-size:13.5px;
  line-height:1.9;
  color:rgba(233,228,216,.72);
}
.footer-link{
  display:block;
  padding:5px 0;
  font-size:14px;
  color:rgba(233,228,216,.72);
  transition:color .2s ease;
}
.footer-link:hover{color:var(--gold);}
.footer-contact{
  font-size:13.5px;
  line-height:2;
  color:rgba(233,228,216,.72);
  font-variant-numeric:tabular-nums;
}
.footer-contact strong{
  display:block;
  margin-bottom:6px;
  font-size:14px;
  font-weight:600;
  color:#fff;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding:20px 0 28px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(233,228,216,.6);
}
.footer-bottom nav{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}
.to-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:rgba(233,228,216,.82);
  transition:color .2s ease,transform .2s ease;
}
.to-top:hover{color:var(--gold);transform:translateY(-2px);}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:90;
  display:flex;
  flex-direction:column;
  padding:20px;
  background:#fff;
  transform:translateX(100%);
  visibility:hidden;
  transition:transform .32s cubic-bezier(.4,0,.2,1),visibility .32s;
}
.drawer.open{transform:translateX(0);visibility:visible;}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  display:grid;
  place-items:center;
  color:var(--ink);
}
.drawer-nav{
  display:flex;
  flex-direction:column;
  flex:1;
  overflow-y:auto;
  padding:8px 0;
}
.drawer-nav a{
  padding:14px 4px;
  font-size:16px;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  transition:color .2s ease,padding-left .2s ease;
}
.drawer-nav a:hover{color:var(--flame);padding-left:8px;}
.drawer-cta{width:100%;margin-top:18px;}

/* ---------- 响应式微调 ---------- */
@media (max-width:900px){
  .top-nav{display:none;}
  .menu-btn{display:grid;}
}
@media (max-width:640px){
  .share-row{flex-direction:column;align-items:flex-start;}
  .cta-band .btn,
  .empty-state .btn,
  .drawer-cta{width:100%;}
  .side-card{padding:20px;}
  .rel-card img{height:160px;}
}

/* roulang page: category1 */
:root{
    --ink:#10362E;
    --ink-deep:#0A241F;
    --gold:#F0A93C;
    --flame:#E4663A;
    --paper:#FBF7F0;
    --card:#FFFFFF;
    --line:#E6DFD2;
    --text:#1B1D1A;
    --muted:#6B736C;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --radius-pill:999px;
    --shadow-sm:0 2px 8px rgba(16,54,46,.06);
    --shadow-md:0 6px 18px rgba(16,54,46,.09);
    --shadow-lg:0 14px 30px rgba(16,54,46,.13);
    --grad:linear-gradient(115deg,#F0A93C,#E4663A);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  html body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--paper);
    color:var(--text);
    font-size:16px;
    line-height:1.85;
    font-variant-numeric:tabular-nums;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4,p,figure{margin:0}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
  :focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}

  .wrap{max-width:1280px;margin:0 auto;padding:0 20px}
  @media (min-width:768px){ .wrap{padding:0 32px} }

  .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

  /* ============ 头部 ============ */
  .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 6px 22px rgba(16,54,46,.09)}
  .brand-row{display:flex;align-items:center;gap:14px;height:68px}
  .logo{
    display:inline-flex;align-items:center;gap:10px;
    font-weight:800;font-size:19px;letter-spacing:-.4px;color:var(--ink);
  }
  .logo-mark{
    position:relative;flex:0 0 auto;width:28px;height:28px;border-radius:9px;
    background:var(--grad);box-shadow:0 3px 10px rgba(228,102,58,.28);
  }
  .logo-mark::before{
    content:"";position:absolute;inset:7px 5px;background:#fff;opacity:.94;
    clip-path:polygon(50% 0%,100% 40%,74% 100%,26% 100%,0% 40%);
  }
  .top-nav{margin-left:auto;display:flex;align-items:center;gap:18px}
  .top-link{font-size:14px;color:var(--muted);transition:color .2s}
  .top-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
  .icon-btn{
    width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
    display:inline-grid;place-items:center;color:var(--ink);background:#fff;
    transition:background .2s,border-color .2s,transform .2s;
  }
  .icon-btn:hover{background:#FFFDF8;border-color:rgba(240,169,60,.45);transform:translateY(-1px)}
  .menu-btn{
    display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
    place-items:center;color:var(--ink);margin-left:auto;background:#fff;
  }

  .channel-row{
    display:flex;align-items:center;gap:26px;height:46px;
    overflow-x:auto;overflow-y:hidden;scrollbar-width:none;
  }
  .channel-row::-webkit-scrollbar{display:none}
  .channel{
    position:relative;display:inline-flex;align-items:center;height:100%;
    font-size:14.5px;color:var(--muted);white-space:nowrap;transition:color .2s;
  }
  .channel::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
    background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
  }
  .channel:hover{color:var(--ink)}
  .channel:hover::after{transform:scaleX(1)}
  .channel.active{color:var(--ink);font-weight:700}
  .channel.active::after{transform:scaleX(1)}

  /* 移动抽屉 */
  .drawer{
    position:fixed;inset:0;z-index:90;background:#fff;
    display:flex;flex-direction:column;
    transform:translateY(-102%);transition:transform .32s cubic-bezier(.4,0,.2,1);
    visibility:hidden;
  }
  .drawer.open{transform:translateY(0);visibility:visible}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;height:68px;padding:0 20px;border-bottom:1px solid var(--line)}
  .drawer-links{padding:12px 20px;overflow-y:auto;flex:1}
  .drawer-links a{
    display:block;padding:14px 4px;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line);
  }
  .drawer-links a.is-active{color:var(--flame);font-weight:700}
  .drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line);background:#fff}
  .drawer-foot .btn{width:100%}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-pill);font-weight:700;letter-spacing:.2px;
    transition:background-position .35s ease,transform .2s ease,box-shadow .25s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
  }
  .btn:active{transform:translateY(1px)}
  .btn-primary{
    background-image:var(--grad);background-size:200% 100%;background-position:0 0;
    color:#fff;box-shadow:0 6px 16px rgba(228,102,58,.22);
  }
  .btn-primary:hover{background-position:100% 0;transform:translateY(-1px);box-shadow:0 12px 24px rgba(228,102,58,.3)}
  .btn-ghost{
    border:1.5px solid var(--ink);color:var(--ink);background:#fff;
  }
  .btn-ghost:hover{background:#FFF6E8;transform:translateY(-1px)}
  .btn-sm{padding:9px 18px;font-size:14px}
  .btn-lg{padding:14px 28px;font-size:16px}

  .tag{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 12px;border-radius:var(--radius-pill);
    font-size:12.5px;font-weight:600;line-height:1.6;
    background:#FFF6E8;color:var(--ink);border:1px solid rgba(240,169,60,.38);
  }
  .tag-grad{background:var(--grad);color:#fff;border-color:transparent}

  /* ============ Hero ============ */
  .cat-hero{
    position:relative;overflow:hidden;
    min-height:262px;display:flex;align-items:center;
    background-image:linear-gradient(104deg,rgba(10,36,31,.95) 0%,rgba(10,36,31,.88) 52%,rgba(16,54,46,.72) 100%),url('/assets/images/backpic/back-2.webp');
    background-size:cover;background-position:center;
    color:#FBF7F0;
  }
  .cat-hero::after{
    content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--grad);
  }
  .hero-inner{position:relative;z-index:2;padding:44px 0 40px;width:100%}
  .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(251,247,240,.66);margin-bottom:14px}
  .crumb a:hover{color:var(--gold)}
  .cat-hero h1{
    font-size:30px;line-height:1.3;font-weight:800;letter-spacing:-.5px;
    max-width:820px;margin-bottom:12px;
  }
  .hero-sub{font-size:15px;color:rgba(251,247,240,.84);max-width:640px}
  .hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
  .stat-pill{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(251,247,240,.12);border:1px solid rgba(251,247,240,.2);
    border-radius:var(--radius-pill);padding:7px 16px;font-size:13px;color:#FBF7F0;
  }
  .stat-pill b{font-size:16px;font-weight:800;color:#F0A93C}
  .hero-deco{
    position:absolute;right:-40px;bottom:-60px;width:230px;height:230px;border-radius:50%;
    background:var(--grad);opacity:.16;filter:blur(2px);z-index:1;
  }
  @media (min-width:768px){
    .cat-hero h1{font-size:36px}
    .hero-sub{font-size:16px}
  }

  /* ============ 频道标签横条 ============ */
  .subtabs-wrap{padding:20px 0 0}
  .subtabs{
    display:flex;gap:10px;align-items:center;
    overflow-x:auto;scrollbar-width:none;padding-bottom:4px;
  }
  .subtabs::-webkit-scrollbar{display:none}
  .subtab{
    display:inline-flex;align-items:center;white-space:nowrap;
    padding:8px 18px;font-size:14px;color:var(--muted);
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);
    transition:color .2s,border-color .2s,background .2s,transform .2s;
  }
  .subtab:hover{color:var(--ink);border-color:rgba(240,169,60,.5);transform:translateY(-1px)}
  .subtab.active{
    background-image:var(--grad);color:#fff;font-weight:700;border-color:transparent;
    box-shadow:0 6px 16px rgba(228,102,58,.22);
  }

  /* ============ 板块通用 ============ */
  .section{padding:44px 0}
  @media (min-width:768px){ .section{padding:60px 0} }
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap}
  .section-head h2{
    position:relative;font-size:24px;font-weight:700;letter-spacing:-.3px;color:var(--ink);
    padding-left:16px;line-height:1.4;
  }
  .section-head h2::before{
    content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--grad);
  }
  .section-head p{font-size:14px;color:var(--muted);max-width:640px;margin-top:8px}
  .section-head .link-more{
    font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;
    border-bottom:1px solid transparent;transition:border-color .2s,color .2s;
  }
  .section-head .link-more:hover{border-bottom-color:var(--gold);color:var(--flame)}

  /* ============ 赛事列表流 ============ */
  .stream{display:flex;flex-direction:column;gap:18px}
  .date-divider{display:flex;align-items:center;gap:14px;margin:10px 0 2px}
  .date-divider span{
    display:inline-flex;align-items:center;gap:8px;
    background:#FFF6E8;border:1px solid rgba(240,169,60,.4);color:var(--ink);
    border-radius:var(--radius-pill);padding:5px 16px;
    font-size:13px;font-weight:700;letter-spacing:.4px;white-space:nowrap;
  }
  .date-divider::after{content:"";flex:1;height:1px;background:var(--line)}

  .news-row{
    display:grid;grid-template-columns:1fr 320px;gap:26px;align-items:center;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:22px 24px;box-shadow:var(--shadow-sm);
    transition:box-shadow .28s ease,border-color .28s ease,transform .28s ease;
  }
  .news-row:hover{
    box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);transform:translateY(-2px);
  }
  .news-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
  .news-title{font-size:19px;font-weight:700;line-height:1.5;color:var(--ink)}
  .news-title a{transition:color .2s}
  .news-title a:hover{color:var(--flame)}
  .news-desc{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.8}
  .news-meta{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;
    margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
    font-size:13px;color:var(--muted);
  }
  .news-meta .clock{
    display:inline-flex;align-items:center;gap:6px;font-weight:800;color:var(--ink);
    font-size:15px;letter-spacing:.5px;
  }
  .news-meta .clock svg{color:var(--flame)}
  .thumb{
    border-radius:var(--radius-md);overflow:hidden;aspect-ratio:16/10;background:#EFE8DA;
  }
  .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
  .news-row:hover .thumb img{transform:scale(1.03)}

  @media (max-width:900px){
    .news-row{grid-template-columns:1fr;gap:16px;padding:18px}
    .news-row .thumb{order:-1}
    .news-title{font-size:17.5px}
  }

  /* ============ 提醒流程 ============ */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .step{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:26px 24px;box-shadow:var(--shadow-sm);
    transition:box-shadow .28s,border-color .28s,transform .28s;
  }
  .step:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);transform:translateY(-3px)}
  .step-num{
    font-size:34px;font-weight:800;line-height:1;letter-spacing:-1px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
    margin-bottom:14px;
  }
  .step h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
  .step p{font-size:14px;color:var(--muted);line-height:1.8}
  @media (max-width:860px){ .steps{grid-template-columns:1fr} }

  /* ============ FAQ ============ */
  .faq-grid{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start}
  .faq-intro h2{font-size:24px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:12px}
  .faq-intro p{font-size:14px;color:var(--muted);line-height:1.85}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-item:first-child{border-top:1px solid var(--line)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:19px 2px;text-align:left;font-size:16.5px;font-weight:600;color:var(--ink);
    transition:color .2s;
  }
  .faq-q:hover{color:var(--flame)}
  .faq-item.open .faq-q{color:var(--ink-deep)}
  .faq-ico{
    flex:0 0 auto;width:22px;height:22px;display:grid;place-items:center;color:var(--flame);
    transition:transform .3s ease;
  }
  .faq-item.open .faq-ico{transform:rotate(45deg)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
  .faq-a p{padding:0 2px 20px;font-size:15px;line-height:1.85;color:var(--muted)}
  @media (max-width:900px){ .faq-grid{grid-template-columns:1fr;gap:20px} }

  /* ============ 底部 CTA ============ */
  .cta-band{
    background:linear-gradient(120deg,var(--ink),var(--ink-deep));
    border-radius:var(--radius-lg);padding:34px 26px;color:#FBF7F0;
    display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
    box-shadow:var(--shadow-md);
  }
  .cta-band h2{font-size:23px;font-weight:800;line-height:1.4;letter-spacing:-.3px}
  .cta-band p{margin-top:8px;font-size:14px;color:rgba(251,247,240,.78);max-width:560px}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
  .cta-band .btn-ghost{border-color:rgba(251,247,240,.6);color:#FBF7F0;background:transparent}
  .cta-band .btn-ghost:hover{background:rgba(251,247,240,.12)}
  @media (min-width:768px){ .cta-band{padding:42px 44px} .cta-band h2{font-size:27px} }
  @media (max-width:560px){ .cta-band .cta-actions{width:100%} .cta-band .btn{width:100%} }

  /* ============ 页脚 ============ */
  .site-footer{
    background:var(--ink);color:rgba(251,247,240,.82);
    padding:56px 0 22px;margin-top:56px;
  }
  .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:30px}
  .footer-brand .logo{color:#fff;margin-bottom:14px}
  .footer-brand p{font-size:14px;line-height:1.85;color:rgba(251,247,240,.66);max-width:340px}
  .site-footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:12px;letter-spacing:.6px}
  .footer-link{
    display:block;padding:6px 0;font-size:14px;color:rgba(251,247,240,.72);
    transition:color .2s,transform .2s;
  }
  .footer-link:hover{color:var(--gold);transform:translateX(2px)}
  .footer-contact{font-size:13.5px;line-height:2;color:rgba(251,247,240,.72)}
  .footer-contact strong{display:block;color:#fff;font-size:14px;margin-bottom:6px}
  .footer-bottom{
    margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
    display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:13px;color:rgba(251,247,240,.6);
  }
  .footer-bottom nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .to-top{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:600}
  .to-top:hover{color:#fff}
  @media (max-width:1024px){ .footer-grid{grid-template-columns:1fr 1fr} }
  @media (max-width:640px){
    .footer-grid{grid-template-columns:1fr;gap:24px}
    .footer-bottom{flex-direction:column;align-items:flex-start}
  }

  /* ============ 响应式头部 ============ */
  @media (max-width:900px){
    .top-nav .top-link,.top-nav .icon-btn{display:none}
    .menu-btn{display:grid}
    .top-nav{margin-left:auto}
    .top-nav .btn{display:none}
  }
  @media (min-width:901px){ .menu-btn{display:none} .drawer{display:none} }
  @media (max-width:520px){
    .brand-row{height:64px}
    .logo{font-size:17.5px}
    .cat-hero h1{font-size:25px}
    .section-head h2{font-size:21px}
  }

/* roulang page: category3 */
:root{
    --ink:#10362E;
    --ink-deep:#0A241F;
    --gold:#F0A93C;
    --flame:#E4663A;
    --paper:#FBF7F0;
    --card:#FFFFFF;
    --line:#E6DFD2;
    --text:#1B1D1A;
    --muted:#6B736C;
    --grad:linear-gradient(115deg,#F0A93C,#E4663A);
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --radius-pill:999px;
    --shadow:0 2px 8px rgba(16,54,46,.06);
    --shadow-hover:0 14px 30px rgba(16,54,46,.13);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    background:var(--paper);
    color:var(--text);
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit}
  h1,h2,h3,h4,p{margin:0}
  ul{margin:0;padding:0;list-style:none}
  .wrap{max-width:1280px;margin:0 auto;padding:0 20px}
  @media(min-width:768px){.wrap{padding:0 32px}}
  .num{font-variant-numeric:tabular-nums}

  /* ---------- 头部 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:#fff;
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease;
  }
  .site-header.scrolled{box-shadow:0 6px 20px rgba(16,54,46,.10)}
  .brand-row{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
  .logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.3px;color:var(--ink)}
  .logo-mark{
    width:26px;height:26px;border-radius:8px;
    background:var(--grad);
    position:relative;flex:none;
    box-shadow:0 4px 10px rgba(228,102,58,.28);
  }
  .logo-mark::after{
    content:"";position:absolute;inset:7px;border-radius:3px;
    border:1.5px solid rgba(255,255,255,.92);
    transform:rotate(45deg);
  }
  .top-nav{display:none;align-items:center;gap:22px}
  @media(min-width:1024px){.top-nav{display:flex}}
  .top-link{font-size:14px;font-weight:600;color:var(--muted);transition:color .2s ease}
  .top-link:hover{color:var(--ink)}
  .icon-btn{
    width:36px;height:36px;border-radius:50%;
    display:inline-flex;align-items:center;justify-content:center;
    border:1px solid var(--line);color:var(--ink);background:#fff;
    transition:background .2s ease,border-color .2s ease;
  }
  .icon-btn:hover{background:var(--paper);border-color:rgba(240,169,60,.55)}

  .brand-row .btn{display:none}
  @media(min-width:768px){.brand-row .btn{display:inline-flex}}

  .menu-btn{
    width:40px;height:40px;border-radius:var(--radius-sm);
    border:1px solid var(--line);background:#fff;color:var(--ink);
    display:inline-flex;align-items:center;justify-content:center;
    cursor:pointer;transition:background .2s ease;
  }
  .menu-btn:hover{background:var(--paper)}
  @media(min-width:1024px){.menu-btn{display:none}}

  .channel-row{
    display:flex;align-items:center;gap:26px;
    height:48px;overflow-x:auto;
    scrollbar-width:none;
    border-top:1px solid rgba(230,223,210,.7);
  }
  .channel-row::-webkit-scrollbar{display:none}
  .channel{
    position:relative;flex:none;
    font-size:15px;font-weight:600;color:var(--muted);
    padding:14px 0;white-space:nowrap;
    transition:color .2s ease;
  }
  .channel::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
    background:var(--grad);border-radius:2px;
    opacity:0;transform:scaleX(.5);transition:opacity .2s ease,transform .2s ease;
  }
  .channel:hover{color:var(--ink)}
  .channel:hover::after{opacity:.55;transform:scaleX(1)}
  .channel.active{color:var(--ink)}
  .channel.active::after{opacity:1;transform:scaleX(1)}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-pill);
    padding:13px 26px;
    font-size:15px;font-weight:700;
    border:1.5px solid transparent;
    cursor:pointer;line-height:1.2;
    transition:transform .2s ease,box-shadow .2s ease,background-position .35s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  }
  .btn-sm{padding:9px 18px;font-size:14px}
  .btn-primary{
    color:#fff;
    background-image:var(--grad);
    background-size:200% 100%;
    background-position:0 0;
    box-shadow:0 6px 16px rgba(228,102,58,.26);
  }
  .btn-primary:hover{background-position:100% 0;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,102,58,.32)}
  .btn-ghost{
    color:var(--ink);border-color:var(--ink);background:transparent;
  }
  .btn-ghost:hover{background:#F3EEE3;transform:translateY(-1px)}
  .btn:active{transform:translateY(1px)}
  .btn:focus-visible,a:focus-visible,button:focus-visible{
    outline:2px solid var(--gold);outline-offset:2px;
  }
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:700;color:var(--ink);
  }
  .link-arrow:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}

  /* ---------- 首屏 ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    color:#fff;
    background-image:url("/assets/images/backpic/back-1.webp");
    background-size:cover;background-position:center;
    padding:54px 0 58px;
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(10,36,31,.94) 0%,rgba(10,36,31,.86) 52%,rgba(16,54,46,.72) 100%);
  }
  .hero-deco{
    position:absolute;right:-70px;bottom:-90px;width:320px;height:320px;
    border-radius:50%;
    background:radial-gradient(circle at 35% 35%,rgba(240,169,60,.34),rgba(228,102,58,0) 68%);
    pointer-events:none;
  }
  .hero-deco-2{
    position:absolute;left:0;top:0;width:100%;height:100%;
    background-image:repeating-linear-gradient(120deg,rgba(255,255,255,.05) 0 2px,transparent 2px 22px);
    pointer-events:none;
  }
  .hero-inner{position:relative;z-index:2;max-width:840px}
  .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:16px;flex-wrap:wrap}
  .crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
  .page-hero h1{
    font-size:32px;line-height:1.32;font-weight:800;letter-spacing:-.5px;
  }
  @media(min-width:768px){.page-hero h1{font-size:44px}}
  .page-hero .hero-sub{
    margin-top:14px;font-size:15px;color:rgba(255,255,255,.84);max-width:620px;
  }
  @media(min-width:768px){.page-hero .hero-sub{font-size:16px}}
  .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;
    padding:8px 16px;border-radius:var(--radius-pill);
    background:rgba(255,255,255,.10);
    border:1px solid rgba(255,255,255,.22);
    font-size:13px;font-weight:600;color:#fff;
  }
  .hero-badge b{font-size:16px;font-variant-numeric:tabular-nums;color:#FFD79B;font-weight:800}

  /* ---------- 频道条 ---------- */
  .chan-bar{
    background:#fff;border-bottom:1px solid var(--line);
  }
  .chan-bar-inner{
    display:flex;align-items:center;gap:10px;flex-wrap:wrap;
    padding:14px 0;
  }
  .chan-bar-inner .label{font-size:13px;color:var(--muted);font-weight:600;margin-right:4px}
  .chan-pill{
    display:inline-flex;align-items:center;
    padding:7px 16px;border-radius:var(--radius-pill);
    font-size:13px;font-weight:600;color:var(--muted);
    border:1px solid var(--line);background:#fff;
    transition:color .2s ease,border-color .2s ease,background .2s ease;
  }
  .chan-pill:hover{color:var(--ink);border-color:rgba(240,169,60,.55);background:#FFFDF8}
  .chan-pill.current{
    color:#fff;background-image:var(--grad);border-color:transparent;
    box-shadow:0 6px 14px rgba(228,102,58,.24);
  }

  /* ---------- 通用板块 ---------- */
  .section{padding:56px 0}
  @media(min-width:768px){.section{padding:80px 0}}
  .section-head{margin-bottom:32px}
  @media(min-width:768px){.section-head{margin-bottom:44px}}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;color:var(--flame);letter-spacing:.4px;
    margin-bottom:12px;
  }
  .eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--grad)}
  .section-head h2{
    font-size:26px;line-height:1.35;font-weight:700;color:var(--ink);letter-spacing:-.4px;
  }
  @media(min-width:768px){.section-head h2{font-size:34px}}
  .section-head p{margin-top:12px;color:var(--muted);font-size:15px;max-width:760px}

  .card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow);
    transition:box-shadow .28s ease,border-color .28s ease,transform .28s ease;
  }
  .card:hover{
    box-shadow:var(--shadow-hover);
    border-color:rgba(240,169,60,.45);
    transform:translateY(-2px);
  }

  /* ---------- 数据概览 ---------- */
  .stat-grid{
    display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;
  }
  @media(min-width:900px){.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}}
  .stat-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
    padding:22px 20px;box-shadow:var(--shadow);
  }
  .stat-card .val{
    font-size:30px;font-weight:800;color:var(--ink);
    font-variant-numeric:tabular-nums;letter-spacing:-1px;line-height:1.2;
  }
  @media(min-width:768px){.stat-card .val{font-size:36px}}
  .stat-card .cap{margin-top:6px;font-size:13px;color:var(--muted)}
  .stat-card .bar{width:34px;height:3px;border-radius:2px;background:var(--grad);margin-top:14px}

  /* ---------- 时间轴 ---------- */
  .timeline-wrap{position:relative}
  .timeline{position:relative;padding-left:34px}
  @media(min-width:768px){.timeline{padding-left:44px}}
  .timeline::before{
    content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
    background:linear-gradient(180deg,rgba(240,169,60,.85),rgba(230,223,210,.9));
    border-radius:2px;
  }
  @media(min-width:768px){.timeline::before{left:11px}}
  .tl-item{position:relative;margin-bottom:18px}
  @media(min-width:768px){.tl-item{margin-bottom:24px}}
  .tl-item:last-child{margin-bottom:0}
  .tl-dot{
    position:absolute;left:-34px;top:26px;width:20px;height:20px;border-radius:50%;
    background:#fff;border:2px solid rgba(240,169,60,.9);
    display:flex;align-items:center;justify-content:center;
  }
  @media(min-width:768px){.tl-dot{left:-44px}}
  .tl-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad)}
  .tl-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
    padding:20px;box-shadow:var(--shadow);
    transition:box-shadow .28s ease,border-color .28s ease;
  }
  @media(min-width:768px){.tl-card{padding:26px 28px}}
  .tl-card:hover{box-shadow:var(--shadow-hover);border-color:rgba(240,169,60,.45)}
  .tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
  .tl-card h3{font-size:19px;font-weight:700;color:var(--ink);line-height:1.4}
  @media(min-width:768px){.tl-card h3{font-size:21px}}
  .tl-card p{color:var(--muted);font-size:15px}
  .chip{
    display:inline-flex;align-items:center;
    padding:4px 12px;border-radius:var(--radius-sm);
    font-size:12px;font-weight:700;
    background:var(--paper);color:var(--ink);border:1px solid var(--line);
  }
  .chip-grad{
    background-image:var(--grad);color:#fff;border-color:transparent;
    font-variant-numeric:tabular-nums;
  }

  /* ---------- 场馆类型 ---------- */
  .venue-grid{
    display:grid;grid-template-columns:1fr;gap:20px;
  }
  @media(min-width:768px){.venue-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}}
  .venue-card{overflow:hidden;display:flex;flex-direction:column}
  .venue-card .thumb{overflow:hidden;border-radius:var(--radius-md);margin:14px 14px 0}
  .venue-card .thumb img{
    width:100%;height:200px;object-fit:cover;
    transition:transform .4s ease;
  }
  @media(min-width:768px){.venue-card .thumb img{height:220px}}
  .venue-card:hover .thumb img{transform:scale(1.03)}
  .venue-body{padding:18px 22px 24px}
  .venue-body h3{font-size:20px;font-weight:700;color:var(--ink);line-height:1.45}
  .venue-body p{margin-top:8px;font-size:14.5px;color:var(--muted)}
  .venue-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
  .venue-card.offset{margin-top:0}
  @media(min-width:900px){.venue-card.offset{margin-top:34px}}

  /* ---------- 服务清单 ---------- */
  .split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
  @media(min-width:1024px){.split{grid-template-columns:1fr 1fr;gap:56px}}
  .split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
  .split-media img{width:100%;height:280px;object-fit:cover}
  @media(min-width:768px){.split-media img{height:400px}}
  .check-list{margin-top:22px}
  .check-item{
    display:flex;align-items:flex-start;gap:12px;
    padding:16px 0;border-bottom:1px solid var(--line);
  }
  .check-item:last-child{border-bottom:none}
  .check-item svg{flex:none;margin-top:4px}
  .check-item strong{display:block;font-size:16px;font-weight:700;color:var(--ink)}
  .check-item span{font-size:14.5px;color:var(--muted)}

  /* ---------- FAQ ---------- */
  .faq-layout{display:grid;grid-template-columns:1fr;gap:32px}
  @media(min-width:1024px){.faq-layout{grid-template-columns:340px 1fr;gap:56px}}
  .faq-aside h2{font-size:26px;font-weight:700;color:var(--ink);line-height:1.35;letter-spacing:-.4px}
  @media(min-width:768px){.faq-aside h2{font-size:32px}}
  .faq-aside p{margin-top:14px;color:var(--muted);font-size:15px}
  .faq-aside .btn{margin-top:22px}
  .faq-list{border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    background:none;border:none;text-align:left;cursor:pointer;
    padding:20px 0;font-size:16px;font-weight:700;color:var(--ink);
    transition:color .2s ease;
  }
  @media(min-width:768px){.faq-q{font-size:17px}}
  .faq-q:hover{color:var(--flame)}
  .faq-q .plus{
    flex:none;width:26px;height:26px;border-radius:50%;
    border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
    transition:transform .28s ease,border-color .28s ease,background .28s ease;
    color:var(--ink);
  }
  .faq-item.open .faq-q .plus{
    transform:rotate(45deg);border-color:rgba(240,169,60,.7);background:#FFF6E8;
  }
  .faq-a{
    max-height:0;overflow:hidden;
    transition:max-height .32s ease;
  }
  .faq-a p{padding:0 0 22px;font-size:15px;line-height:1.85;color:var(--muted);max-width:720px}

  /* ---------- CTA ---------- */
  .cta-band{
    background:linear-gradient(120deg,var(--ink),var(--ink-deep));
    border-radius:var(--radius-lg);
    padding:36px 26px;
    color:#fff;
    position:relative;overflow:hidden;
  }
  @media(min-width:768px){.cta-band{padding:52px 56px}}
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
    background:radial-gradient(circle at 40% 40%,rgba(240,169,60,.30),rgba(240,169,60,0) 70%);
  }
  .cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px}
  @media(min-width:900px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px}}
  .cta-band h2{font-size:24px;font-weight:800;letter-spacing:-.4px;line-height:1.4}
  @media(min-width:768px){.cta-band h2{font-size:30px}}
  .cta-band p{margin-top:10px;color:rgba(255,255,255,.78);font-size:15px;max-width:560px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
  .btn-on-dark{
    color:var(--ink);background:#fff;border-color:#fff;
  }
  .btn-on-dark:hover{background:#F3EEE3;transform:translateY(-1px)}
  .btn-outline-light{
    color:#fff;border-color:rgba(255,255,255,.55);background:transparent;
  }
  .btn-outline-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}

  /* ---------- 表单 ---------- */
  .form-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:26px;box-shadow:var(--shadow);
  }
  @media(min-width:768px){.form-card{padding:36px}}
  .form-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:22px}
  @media(min-width:768px){.form-grid{grid-template-columns:1fr 1fr}}
  .field{display:flex;flex-direction:column;gap:7px}
  .field.full{grid-column:1 / -1}
  .field label{font-size:13px;font-weight:600;color:var(--muted)}
  .field input,.field select,.field textarea{
    width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:12px 16px;font-size:15px;color:var(--text);background:#fff;
    font-family:inherit;line-height:1.6;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .field textarea{min-height:108px;resize:vertical}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(240,169,60,.25);
  }
  .form-note{font-size:13px;color:var(--muted);margin-top:14px}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:var(--ink);color:#F4EFE6;
    padding:56px 0 0;margin-top:64px;
  }
  .footer-grid{
    display:grid;grid-template-columns:1fr;gap:32px;
    padding-bottom:40px;
  }
  @media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}}
  .footer-brand .logo{color:#fff;margin-bottom:14px}
  .footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:340px}
  .site-footer h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.4px}
  .footer-link{
    display:block;font-size:14px;color:rgba(255,255,255,.68);
    padding:5px 0;transition:color .2s ease;
  }
  .footer-link:hover{color:#FFD79B}
  .footer-contact{font-size:14px;line-height:2;color:rgba(255,255,255,.68)}
  .footer-contact strong{display:block;color:#fff;font-size:14px;margin-bottom:4px}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    padding:20px 0 26px;
    display:flex;flex-direction:column;gap:12px;
    font-size:13px;color:rgba(255,255,255,.55);
  }
  @media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}}
  .footer-bottom nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
  .to-top{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.75);font-size:13px}
  .to-top:hover{color:#FFD79B}

  /* ---------- 移动抽屉 ---------- */
  .drawer{
    position:fixed;inset:0;z-index:120;background:#fff;
    display:flex;flex-direction:column;
    transform:translateY(-100%);opacity:0;visibility:hidden;
    transition:transform .3s ease,opacity .3s ease,visibility .3s;
  }
  .drawer.open{transform:translateY(0);opacity:1;visibility:visible}
  .drawer-head{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 20px;border-bottom:1px solid var(--line);
  }
  .drawer-close{
    width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--line);
    background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);
  }
  .drawer-nav{padding:10px 20px;flex:1;overflow-y:auto}
  .drawer-nav .group-label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.6px;margin:16px 0 6px}
  .drawer-nav a{
    display:block;padding:13px 4px;font-size:16px;font-weight:600;color:var(--ink);
    border-bottom:1px solid var(--line);
  }
  .drawer-nav a:hover{color:var(--flame)}
  .drawer-foot{padding:16px 20px 26px;border-top:1px solid var(--line)}
  .drawer-foot .btn{width:100%}

  .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1;transform:none;transition:none}
  }

/* roulang page: category2 */
:root{
  --ink:#10362E;
  --ink-deep:#0A241F;
  --gold:#F0A93C;
  --flame:#E4663A;
  --grad:linear-gradient(115deg,#F0A93C 0%,#E4663A 100%);
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E6DFD2;
  --text:#1B1D1A;
  --muted:#6B736C;
  --soft:#FFFDF8;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(16,54,46,.06);
  --shadow-lg:0 14px 30px rgba(16,54,46,.13);
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html body{
  margin:0;
  padding:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background-color:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.wrap{padding:0 32px;}}

/* ---------- 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.scrolled{box-shadow:0 6px 18px rgba(16,54,46,.08);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:14px;height:68px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.4px;color:var(--ink);}
.logo-mark{position:relative;flex:0 0 auto;width:26px;height:26px;border-radius:9px 4px 9px 4px;background-image:var(--grad);background-size:200% 200%;box-shadow:0 2px 6px rgba(228,102,58,.28);}
.logo-mark::after{content:"";position:absolute;left:7px;top:7px;width:12px;height:12px;border-top:2px solid rgba(255,255,255,.92);border-left:2px solid rgba(255,255,255,.92);border-radius:3px 0 0 0;}
.top-nav{display:flex;align-items:center;gap:16px;}
.top-link{font-size:14px;color:var(--muted);padding:6px 2px;transition:color .2s ease;}
.top-link:hover{color:var(--ink);}
.icon-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);transition:all .2s ease;}
.icon-btn:hover{border-color:rgba(240,169,60,.7);color:var(--flame);box-shadow:var(--shadow-sm);}
.menu-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);}
.menu-btn:hover{border-color:rgba(240,169,60,.7);color:var(--flame);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border-radius:var(--radius-pill);border:1.5px solid transparent;font-size:14px;font-weight:700;line-height:1.4;transition:all .25s ease;}
.btn-primary{background-image:var(--grad);background-size:200% 200%;background-position:0% 50%;color:#fff;box-shadow:0 6px 16px rgba(228,102,58,.24);}
.btn-primary:hover{background-position:100% 50%;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,102,58,.3);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:#F5EFE3;}
.btn-sm{padding:8px 18px;font-size:13.5px;}
.channel-row{display:flex;align-items:center;gap:6px;height:47px;overflow-x:auto;border-top:1px solid var(--line);scrollbar-width:none;-ms-overflow-style:none;}
.channel-row::-webkit-scrollbar{display:none;}
.channel{position:relative;flex:0 0 auto;padding:11px 11px;font-size:14.5px;color:var(--muted);white-space:nowrap;transition:color .2s ease;}
.channel::after{content:"";position:absolute;left:11px;right:11px;bottom:5px;height:2px;border-radius:2px;background-image:var(--grad);opacity:0;transform:scaleX(.6);transition:all .25s ease;}
.channel:hover{color:var(--ink);}
.channel:hover::after{opacity:.55;transform:scaleX(1);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{opacity:1;transform:scaleX(1);}
@media (max-width:900px){
  .top-nav .top-link{display:none;}
  .top-nav .icon-btn{display:none;}
  .menu-btn{display:inline-flex;}
}

/* ---------- 抽屉菜单 ---------- */
.drawer{position:fixed;inset:0;z-index:120;display:none;flex-direction:column;background:#fff;padding:0 20px 26px;}
.drawer.open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:68px;border-bottom:1px solid var(--line);}
.drawer-nav{display:flex;flex-direction:column;flex:1;padding:10px 0;}
.drawer-link{padding:14px 2px;font-size:16px;color:var(--text);border-bottom:1px solid var(--line);}
.drawer-link:hover{color:var(--ink);}
.drawer-link.active{color:var(--ink);font-weight:700;}
.drawer-cta{width:100%;justify-content:center;}

/* ---------- 首屏 ---------- */
.page-hero{position:relative;overflow:hidden;background-color:var(--ink);background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center 32%;color:#fff;}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,36,31,.95) 0%,rgba(16,54,46,.8) 62%,rgba(16,54,46,.62) 100%);}
.page-hero .wrap{position:relative;z-index:2;padding-top:42px;padding-bottom:46px;}
.hero-shape{position:absolute;right:-70px;bottom:-90px;width:330px;height:230px;border-radius:120px 26px 120px 26px;background-image:var(--grad);opacity:.22;transform:rotate(-8deg);z-index:1;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:14px;}
.crumb a{color:rgba(255,255,255,.74);transition:color .2s ease;}
.crumb a:hover{color:#fff;}
.crumb span{color:rgba(255,255,255,.9);}
.ph-title{font-size:29px;line-height:1.3;font-weight:800;letter-spacing:-.5px;color:#fff;margin:0 0 12px;}
.ph-sub{max-width:640px;margin:0 0 22px;font-size:15.5px;line-height:1.75;color:rgba(255,255,255,.84);}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;}
.hero-badge{display:inline-flex;align-items:baseline;gap:8px;padding:8px 16px;border-radius:var(--radius-pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);font-size:13px;color:rgba(255,255,255,.86);}
.hero-badge b{font-size:18px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.3px;}
@media (min-width:768px){
  .page-hero .wrap{padding-top:56px;padding-bottom:60px;}
  .ph-title{font-size:40px;}
  .ph-sub{font-size:16.5px;}
}

/* ---------- 频道标签条 ---------- */
.channel-strip{background:#fff;border-bottom:1px solid var(--line);}
.strip-inner{display:flex;gap:8px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none;-ms-overflow-style:none;}
.strip-inner::-webkit-scrollbar{display:none;}
.strip-item{flex:0 0 auto;padding:7px 16px;border-radius:var(--radius-pill);border:1px solid var(--line);background:#fff;font-size:14px;color:var(--muted);white-space:nowrap;transition:all .2s ease;}
.strip-item:hover{color:var(--ink);border-color:rgba(240,169,60,.6);background:var(--soft);}
.strip-item.active{background-image:var(--grad);background-size:150% 150%;border-color:transparent;color:#fff;font-weight:700;box-shadow:0 4px 12px rgba(228,102,58,.25);}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:80px 0;}}
.sec-head{max-width:760px;margin-bottom:32px;}
.sec-head h2{position:relative;margin:0 0 12px;padding-left:16px;font-size:25px;line-height:1.35;font-weight:700;letter-spacing:-.3px;color:var(--ink);}
.sec-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background-image:var(--grad);}
.sec-head p{margin:0;font-size:15px;line-height:1.8;color:var(--muted);}
@media (min-width:768px){.sec-head h2{font-size:31px;}}

/* ---------- 装备卡片（两列大图） ---------- */
.gear-grid{display:grid;grid-template-columns:1fr;gap:26px;}
@media (min-width:768px){.gear-grid{grid-template-columns:repeat(2,1fr);gap:30px;}}
.gear-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .28s ease;}
.gear-card:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);transform:translateY(-2px);}
.gear-media{position:relative;display:block;overflow:hidden;background:#EFE8DA;}
.gear-media img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .55s ease;}
.gear-card:hover .gear-media img{transform:scale(1.03);}
.gear-tag{position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;padding:5px 12px;border-radius:var(--radius-pill);background-image:var(--grad);color:#fff;font-size:12px;font-weight:700;letter-spacing:.2px;box-shadow:0 4px 12px rgba(228,102,58,.28);}
.gear-body{display:flex;flex-direction:column;gap:12px;flex:1;padding:22px 22px 26px;}
.gear-body h3{margin:0;font-size:19.5px;font-weight:700;letter-spacing:-.2px;color:var(--ink);}
.gear-body p{margin:0;font-size:14.5px;line-height:1.8;color:var(--muted);}
.mini-list{margin:0;padding:0;list-style:none;}
.mini-list li{position:relative;padding-left:16px;font-size:14px;line-height:1.8;color:var(--muted);}
.mini-list li+li{margin-top:6px;}
.mini-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background-image:var(--grad);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;margin-top:auto;font-size:14px;font-weight:700;color:var(--ink);text-decoration:underline transparent;text-underline-offset:4px;transition:all .2s ease;}
.link-arrow:hover{color:var(--flame);text-decoration-color:currentColor;}
@media (min-width:768px){.gear-body{padding:26px 28px 30px;}}

/* ---------- 选型流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);}}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-sm);transition:all .25s ease;}
.step:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);transform:translateY(-2px);}
.step-num{font-size:32px;font-weight:800;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums;background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.step h3{margin:12px 0 8px;font-size:16.5px;font-weight:700;color:var(--ink);}
.step p{margin:0;font-size:14px;line-height:1.8;color:var(--muted);}

/* ---------- 交付保障 ---------- */
.assure{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.assure{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.assure{grid-template-columns:repeat(4,1fr);}}
.assure-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm);transition:all .25s ease;}
.assure-item:hover{box-shadow:var(--shadow-lg);border-color:rgba(240,169,60,.45);}
.assure-ico{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background-image:var(--grad);color:#fff;box-shadow:0 6px 14px rgba(228,102,58,.22);}
.assure-item h3{margin:14px 0 8px;font-size:16.5px;font-weight:700;color:var(--ink);}
.assure-item p{margin:0;font-size:14px;line-height:1.8;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:1024px){.faq-layout{grid-template-columns:340px 1fr;gap:56px;align-items:start;}}
.faq-aside h2{position:relative;margin:0 0 12px;padding-left:16px;font-size:25px;font-weight:700;letter-spacing:-.3px;color:var(--ink);line-height:1.35;}
.faq-aside h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background-image:var(--grad);}
.faq-aside p{margin:0 0 18px;font-size:14.5px;line-height:1.8;color:var(--muted);}
@media (min-width:768px){.faq-aside h2{font-size:31px;}}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:20px 4px;border:0;background:transparent;text-align:left;font-size:16px;font-weight:600;color:var(--text);transition:all .2s ease;}
.faq-q:hover{color:var(--ink);background:var(--soft);}
.faq-item.open .faq-q{color:var(--ink);}
.faq-icon{flex:0 0 auto;width:22px;height:22px;color:var(--flame);transition:transform .3s ease;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.open .faq-a{max-height:380px;}
.faq-a p{margin:0;padding:0 4px 20px;font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- CTA ---------- */
.cta-section{padding:0 0 72px;}
.cta-inner{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:22px;padding:36px 26px;border-radius:var(--radius-lg);background-image:linear-gradient(120deg,#10362E 0%,#0A241F 100%);color:#fff;}
.cta-inner::after{content:"";position:absolute;right:-50px;top:-70px;width:230px;height:230px;border-radius:50%;background-image:var(--grad);opacity:.2;}
.cta-title{position:relative;z-index:2;margin:0 0 10px;font-size:23px;font-weight:800;letter-spacing:-.3px;line-height:1.4;}
.cta-desc{position:relative;z-index:2;margin:0;max-width:620px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.78);}
.cta-inner .btn{position:relative;z-index:2;width:100%;justify-content:center;}
@media (min-width:900px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 48px;}
  .cta-inner .btn{width:auto;}
  .cta-title{font-size:27px;}
}

/* ---------- 页脚 ---------- */
.site-footer{background-image:linear-gradient(180deg,#10362E 0%,#0A241F 100%);color:rgba(255,255,255,.8);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}}
.site-footer .logo{color:#fff;margin-bottom:14px;}
.footer-brand p{margin:0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);}
.site-footer h4{margin:0 0 14px;font-size:15px;font-weight:700;color:#fff;}
.footer-link{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease;}
.footer-link:hover{color:#fff;}
.footer-contact{font-size:14px;line-height:1.95;color:rgba(255,255,255,.72);}
.footer-contact strong{display:block;margin-bottom:6px;color:#fff;font-size:14px;}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:38px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.6);}
.footer-bottom nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.to-top{display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:13px;}
.to-top:hover{color:var(--gold);}

/* roulang page: category4 */
:root{
  --ink:#10362E;
  --ink-deep:#0A241F;
  --gold:#F0A93C;
  --flame:#E4663A;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E6DFD2;
  --text:#1B1D1A;
  --muted:#6B736C;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 2px 8px rgba(16,54,46,.06);
  --shadow-lg:0 14px 30px rgba(16,54,46,.13);
  --grad:linear-gradient(115deg,#F0A93C,#E4663A);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
input,textarea,select{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.wrap{padding:0 32px;}}
.num{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(16,54,46,.08);}
.brand-row{display:flex;align-items:center;gap:20px;height:68px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;letter-spacing:-.4px;color:var(--ink);
}
.logo-mark{
  position:relative;width:22px;height:22px;border-radius:7px;
  background:var(--grad);flex:none;
  box-shadow:0 2px 6px rgba(228,102,58,.32);
}
.logo-mark::after{
  content:"";position:absolute;inset:5px 5px auto auto;
  width:8px;height:8px;border-radius:2px 6px 2px 6px;
  background:rgba(255,255,255,.85);
}
.top-nav{display:flex;align-items:center;gap:22px;margin-left:auto;}
.top-link{
  font-size:14px;color:var(--muted);padding:6px 0;position:relative;
  transition:color .18s ease;
}
.top-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--ink);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.top-link:hover{color:var(--ink);}
.top-link:hover::after{transform:scaleX(1);}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);background:#fff;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.icon-btn:hover{background:var(--paper);border-color:rgba(240,169,60,.55);transform:translateY(-1px);}
.menu-btn{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  color:var(--ink);margin-left:auto;
}
.channel-row{
  display:flex;align-items:center;gap:26px;
  height:46px;overflow-x:auto;overflow-y:hidden;
  scrollbar-width:none;white-space:nowrap;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel{
  position:relative;flex:none;
  font-size:14px;color:var(--muted);padding:12px 0;
  transition:color .18s ease;
}
.channel::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;
  border-radius:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.channel:hover{color:var(--ink);}
.channel:hover::after{transform:scaleX(1);}
.channel.active{color:var(--ink);font-weight:600;}
.channel.active::after{transform:scaleX(1);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1;
  transition:transform .18s ease,box-shadow .2s ease,background-position .35s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:var(--grad);background-size:200% 100%;background-position:0 0;
  color:#fff;box-shadow:0 6px 16px rgba(228,102,58,.28);
}
.btn-primary:hover{background-position:100% 0;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,102,58,.34);}
.btn-ghost{
  border:1.5px solid var(--ink);color:var(--ink);background:transparent;
}
.btn-ghost:hover{background:#FFFDF8;transform:translateY(-1px);}
.btn-light{
  background:#fff;color:var(--ink);box-shadow:0 6px 18px rgba(0,0,0,.18);
}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(0,0,0,.24);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,54,46,.94) 8%,rgba(10,36,31,.86) 62%,rgba(16,54,46,.72) 100%);
}
.hero-deco{
  position:absolute;right:-70px;top:-90px;width:340px;height:340px;
  background:var(--grad);opacity:.24;
  border-radius:38% 62% 55% 45%/48% 40% 60% 52%;
  transform:rotate(-14deg);pointer-events:none;
}
.hero-deco-2{
  position:absolute;left:-40px;bottom:-60px;width:180px;height:180px;
  border:1px solid rgba(251,247,240,.22);border-radius:50%;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:52px 0 56px;max-width:860px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:1px;color:#F7D9A8;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
}
.hero-inner h1{
  margin-top:18px;font-size:32px;line-height:1.28;font-weight:800;letter-spacing:-.5px;
}
.hero-sub{
  margin-top:14px;font-size:16px;line-height:1.8;color:rgba(251,247,240,.86);max-width:620px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.hero-badge{
  display:inline-flex;align-items:baseline;gap:6px;
  padding:8px 16px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);
  font-size:13px;color:rgba(251,247,240,.9);
}
.hero-badge b{font-size:16px;color:#fff;font-weight:800;font-variant-numeric:tabular-nums;}

/* ---------- tag strip ---------- */
.tag-strip{
  display:flex;gap:10px;align-items:center;
  padding:20px 0;overflow-x:auto;scrollbar-width:none;
}
.tag-strip::-webkit-scrollbar{display:none;}
.tag-pill{
  flex:none;padding:8px 16px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;
  font-size:13px;color:var(--muted);white-space:nowrap;
  transition:color .18s ease,border-color .18s ease,background .18s ease,transform .18s ease;
}
.tag-pill:hover{color:var(--ink);border-color:rgba(240,169,60,.55);transform:translateY(-1px);}
.tag-pill.active{
  background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 6px 16px rgba(228,102,58,.26);
}

/* ---------- section ---------- */
.section{padding:56px 0;}
.section-soft{
  background:#FFFDF8;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;}
.section-head.split{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:18px;max-width:none;
}
.section-title{
  font-size:26px;line-height:1.35;font-weight:700;color:var(--ink);
  letter-spacing:-.3px;display:flex;align-items:center;
}
.section-title::before{
  content:"";flex:none;width:4px;height:26px;border-radius:2px;
  background:var(--grad);margin-right:12px;
}
.section-desc{margin-top:12px;font-size:15px;color:var(--muted);line-height:1.85;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--ink);
  transition:gap .18s ease,color .18s ease;
}
.link-arrow svg{transition:transform .18s ease;}
.link-arrow:hover{color:var(--flame);}
.link-arrow:hover svg{transform:translateX(3px);}
.link-arrow::after{content:"";}

/* ---------- Z rows ---------- */
.z-list{display:flex;flex-direction:column;gap:48px;margin-top:40px;}
.z-row{
  display:grid;grid-template-columns:1fr;gap:24px;align-items:center;
}
.z-media{
  border-radius:var(--radius-md);overflow:hidden;
  background:#EFE9DC;box-shadow:var(--shadow-sm);
}
.z-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  transition:transform .5s ease;
}
.z-row:hover .z-media img{transform:scale(1.03);}
.z-body h3{font-size:21px;font-weight:700;color:var(--ink);margin-top:12px;letter-spacing:-.2px;}
.z-body p{margin-top:12px;font-size:15px;line-height:1.9;color:var(--muted);}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--radius-pill);
  background:#F6F0E4;color:var(--ink);
  font-size:12px;font-weight:600;border:1px solid var(--line);
  font-variant-numeric:tabular-nums;
}
.params{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.params li{
  display:inline-flex;align-items:baseline;gap:6px;
  padding:8px 14px;border-radius:var(--radius-sm);
  background:#FFFDF8;border:1px solid var(--line);
  font-size:12px;color:var(--muted);
}
.params li b{font-size:14px;color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums;}
.z-body .link-arrow{margin-top:20px;}

/* ---------- steps ---------- */
.steps{
  display:grid;grid-template-columns:1fr;gap:20px;margin-top:36px;
}
.step-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-card:hover{
  transform:translateY(-3px);box-shadow:var(--shadow-lg);
  border-color:rgba(240,169,60,.45);
}
.step-num{
  font-size:32px;font-weight:800;line-height:1;
  font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step-card h3{margin-top:14px;font-size:17px;font-weight:700;color:var(--ink);}
.step-card p{margin-top:8px;font-size:14px;line-height:1.85;color:var(--muted);}

/* ---------- highlight cards ---------- */
.grid-3{display:grid;grid-template-columns:1fr;gap:20px;margin-top:36px;}
.info-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.info-card:hover{
  transform:translateY(-3px);box-shadow:var(--shadow-lg);
  border-color:rgba(240,169,60,.45);
}
.info-card h3{font-size:17px;font-weight:700;color:var(--ink);}
.info-card p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--muted);}
.icon-chip{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:#F6F0E4;color:var(--ink);border:1px solid var(--line);
  margin-bottom:16px;
}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px;margin-top:36px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--ink);}
.faq-item[open] summary{color:var(--ink);}
.faq-plus{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);background:#fff;
  transition:transform .25s ease,background .2s ease,border-color .2s ease;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:#F6F0E4;border-color:rgba(240,169,60,.55);}
.faq-answer{
  padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--muted);max-width:660px;
}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--ink),var(--ink-deep));
  border-radius:var(--radius-lg);
  padding:36px 24px;color:#FBF7F0;
  display:flex;flex-direction:column;gap:24px;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;
  width:240px;height:240px;border-radius:50%;
  background:var(--grad);opacity:.22;pointer-events:none;
}
.cta-band h2{font-size:24px;line-height:1.4;font-weight:700;letter-spacing:-.3px;}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.85;color:rgba(251,247,240,.78);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
.cta-band .btn-ghost{border-color:rgba(251,247,240,.6);color:#FBF7F0;}
.cta-band .btn-ghost:hover{background:rgba(251,247,240,.12);}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);color:rgba(251,247,240,.78);
  margin-top:64px;padding-top:52px;
}
.site-footer .logo{color:#FBF7F0;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px;
}
.footer-brand p{
  margin-top:14px;font-size:14px;line-height:1.9;
  color:rgba(251,247,240,.7);max-width:340px;
}
.site-footer h4{
  color:#FBF7F0;font-size:15px;font-weight:700;margin-bottom:12px;
}
.footer-link{
  display:block;padding:6px 0;font-size:14px;
  color:rgba(251,247,240,.72);
  transition:color .18s ease,transform .18s ease;
}
.footer-link:hover{color:#fff;transform:translateX(2px);}
.footer-contact{font-size:14px;line-height:2;color:rgba(251,247,240,.72);}
.footer-contact strong{display:block;color:#FBF7F0;font-size:14px;margin-bottom:2px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 22px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(251,247,240,.62);
}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:16px;align-items:center;}
.to-top{
  display:inline-flex;align-items:center;gap:6px;
  color:rgba(251,247,240,.85);transition:color .18s ease;
}
.to-top:hover{color:#fff;}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;display:none;
  background:rgba(10,36,31,.45);
}
.drawer.open{display:block;}
.drawer-panel{
  position:absolute;inset:0 0 0 auto;width:min(340px,86vw);
  background:#fff;display:flex;flex-direction:column;
  padding:20px;box-shadow:-10px 0 30px rgba(16,54,46,.18);
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
}
.drawer-nav{display:flex;flex-direction:column;padding:12px 0;overflow-y:auto;}
.drawer-nav a{
  padding:14px 4px;font-size:15px;color:var(--text);
  border-bottom:1px solid var(--line);
  transition:color .18s ease,padding-left .18s ease;
}
.drawer-nav a:hover{color:var(--flame);padding-left:8px;}
.drawer-nav a.active{color:var(--ink);font-weight:700;}
.drawer-cta{margin-top:auto;}

/* ---------- responsive ---------- */
@media (min-width:768px){
  .hero-inner h1{font-size:38px;}
  .section{padding:72px 0;}
  .section-title{font-size:30px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .cta-band{padding:44px 40px;flex-direction:row;align-items:center;justify-content:space-between;}
  .cta-band h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (min-width:1024px){
  .hero-inner{padding:64px 0 68px;}
  .hero-inner h1{font-size:42px;line-height:1.22;}
  .section{padding:88px 0;}
  .z-list{gap:64px;}
  .z-row{grid-template-columns:1.05fr 1fr;gap:56px;}
  .z-row:nth-child(even) .z-media{order:2;}
  .z-row:nth-child(even) .z-body{order:1;}
  .steps{grid-template-columns:repeat(4,1fr);}
  .grid-3{grid-template-columns:repeat(3,1fr);}
  .faq-layout{grid-template-columns:0.8fr 1.4fr;gap:56px;align-items:start;}
  .footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.2fr;}
}
@media (max-width:900px){
  .top-nav{display:none;}
  .menu-btn{display:inline-flex;}
  .brand-row{height:64px;}
}
@media (max-width:520px){
  .hero-inner h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .section-title{font-size:22px;}
  .section-title::before{height:22px;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{font-size:12px;}
}

/* roulang page: category5 */
:root{
  --ink:#10362E;
  --ink-deep:#0A241F;
  --gold:#F0A93C;
  --flame:#E4663A;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E6DFD2;
  --text:#1B1D1A;
  --muted:#6B736C;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow:0 2px 8px rgba(16,54,46,.06);
  --shadow-hover:0 14px 30px rgba(16,54,46,.13);
  --grad:linear-gradient(115deg,#F0A93C,#E4663A);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.wrap{padding:0 32px;}}
.num{font-variant-numeric:tabular-nums;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);font-size:15px;font-weight:600;
  padding:13px 26px;border:1.5px solid transparent;cursor:pointer;
  transition:background-position .35s ease,transform .2s ease,box-shadow .25s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background-image:var(--grad);background-size:200% 100%;background-position:0% 50%;
  color:#fff;box-shadow:0 6px 16px rgba(228,102,58,.24);
}
.btn-primary:hover{background-position:100% 50%;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,102,58,.3);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:#FFFDF8;transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-ghost-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent;}
.btn-ghost-light:hover{background:rgba(255,255,255,.1);transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn:focus-visible,a:focus-visible,summary:focus-visible,button:focus-visible{
  outline:2px solid var(--gold);outline-offset:2px;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink);
  border-bottom:1px solid transparent;padding-bottom:1px;transition:border-color .2s ease,color .2s ease;
}
.text-link:hover{border-bottom-color:var(--gold);}
.text-link svg{transition:transform .2s ease;}
.text-link:hover svg{transform:translateX(3px);}

/* ---------- header ---------- */
.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 6px 20px rgba(16,54,46,.08);}
.brand-row{display:flex;align-items:center;gap:18px;height:68px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:-.4px;color:var(--ink);
}
.logo-mark{
  position:relative;width:23px;height:23px;border-radius:7px;
  background-image:var(--grad);box-shadow:0 3px 8px rgba(228,102,58,.32);flex:0 0 auto;
}
.logo-mark::after{
  content:"";position:absolute;inset:6px;border-radius:50%;
  border:1.8px solid rgba(255,255,255,.9);border-bottom-color:transparent;
}
.top-nav{margin-left:auto;display:flex;align-items:center;gap:22px;}
.top-link{
  font-size:14px;color:var(--muted);font-weight:500;
  border-bottom:1px solid transparent;padding-bottom:2px;transition:color .2s,border-color .2s;
}
.top-link:hover{color:var(--ink);border-bottom-color:var(--gold);}
.icon-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
  background:#fff;transition:border-color .2s,background-color .2s,transform .2s;
}
.icon-btn:hover{border-color:rgba(240,169,60,.6);background:#FFFDF8;transform:translateY(-1px);}
.menu-btn{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer;
}
.channel-row{
  display:flex;align-items:center;gap:26px;height:46px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel{
  position:relative;display:inline-flex;align-items:center;height:46px;
  font-size:14.5px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:color .2s ease;
}
.channel::after{
  content:"";position:absolute;left:0;right:0;bottom:8px;height:2px;border-radius:2px;
  background-image:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .24s ease;
}
.channel:hover{color:var(--ink);}
.channel:hover::after{transform:scaleX(1);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{transform:scaleX(1);}
@media(max-width:900px){
  .top-nav{display:none;}
  .menu-btn{display:inline-flex;margin-left:auto;}
  .brand-row{height:62px;}
}

/* ---------- mobile drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:#fff;
  display:none;flex-direction:column;padding:18px 20px 24px;overflow-y:auto;
}
.drawer.open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-label{font-size:12px;letter-spacing:1px;color:var(--muted);margin:14px 0 8px;}
.drawer-link{
  display:block;padding:13px 4px;font-size:16px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-link.is-active{color:var(--flame);}
.drawer-foot{margin-top:auto;padding-top:22px;}

/* ---------- page hero ---------- */
.hero-shell{padding-top:24px;}
.page-hero{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  min-height:252px;display:flex;align-items:center;
  padding:40px 28px;color:#fff;
  background-image:
    linear-gradient(102deg,rgba(10,36,31,.95) 0%,rgba(16,54,46,.86) 52%,rgba(16,54,46,.6) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  box-shadow:var(--shadow);
}
.page-hero::after{
  content:"";position:absolute;right:-70px;top:-70px;width:230px;height:230px;
  border-radius:44px;background-image:var(--grad);opacity:.26;transform:rotate(18deg);
}
.page-hero-inner{position:relative;z-index:1;max-width:760px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(251,247,240,.72);margin-bottom:14px;flex-wrap:wrap;}
.crumb a{color:rgba(251,247,240,.82);}
.crumb a:hover{color:#fff;}
.page-hero h1{
  font-size:30px;line-height:1.25;font-weight:800;letter-spacing:-.5px;color:#fff;
}
.page-hero .hero-sub{
  margin-top:12px;font-size:15px;line-height:1.8;color:rgba(251,247,240,.86);
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
  border-radius:var(--radius-pill);padding:7px 15px;font-size:13px;color:#fff;
}
.hero-badge strong{font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;}
@media(min-width:768px){
  .page-hero{padding:48px 44px;min-height:270px;}
  .page-hero h1{font-size:40px;}
  .page-hero .hero-sub{font-size:16px;}
}

/* ---------- channel strip ---------- */
.strip-shell{background:#fff;border-bottom:1px solid var(--line);margin-top:22px;}
.strip-row{display:flex;align-items:center;gap:10px;height:56px;overflow-x:auto;scrollbar-width:none;}
.strip-row::-webkit-scrollbar{display:none;}
.strip-tag{
  display:inline-flex;align-items:center;padding:7px 16px;border-radius:var(--radius-pill);
  font-size:13.5px;font-weight:500;color:var(--muted);border:1px solid transparent;
  white-space:nowrap;transition:color .2s,border-color .2s,background-color .2s;
}
.strip-tag:hover{color:var(--ink);border-color:var(--line);}
.strip-tag.active{
  color:var(--ink);font-weight:700;background:rgba(240,169,60,.14);
  border-color:rgba(240,169,60,.45);
}

/* ---------- sections ---------- */
.section{padding:56px 0;}
@media(min-width:768px){.section{padding:84px 0;}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.sec-title{position:relative;padding-left:16px;font-size:26px;font-weight:700;letter-spacing:-.3px;color:var(--ink);line-height:1.3;}
.sec-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
  background-image:var(--grad);
}
.sec-desc{margin-top:10px;font-size:14.5px;color:var(--muted);max-width:640px;line-height:1.8;}
@media(min-width:768px){.sec-title{font-size:32px;}}

/* ---------- updates layout ---------- */
.updates-layout{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:1024px){
  .updates-layout{grid-template-columns:220px minmax(0,1fr);gap:36px;}
}
.filter-rail{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;}
.filter-rail::-webkit-scrollbar{display:none;}
.rail-title{display:none;}
@media(min-width:1024px){
  .filter-rail{display:block;overflow:visible;position:sticky;top:132px;align-self:start;}
  .rail-title{display:block;font-size:12px;letter-spacing:1.5px;color:var(--muted);margin-bottom:12px;}
}
.rail-pill{
  position:relative;display:inline-block;flex:0 0 auto;width:auto;text-align:left;cursor:pointer;
  padding:11px 18px;border-radius:12px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:color .2s,border-color .2s,background-color .2s,transform .2s;
}
.rail-pill:hover{color:var(--ink);border-color:rgba(240,169,60,.5);transform:translateY(-1px);}
.rail-pill.is-active{
  color:var(--ink);font-weight:700;background:#FFFDF8;border-color:rgba(240,169,60,.55);
  padding-left:22px;
}
.rail-pill.is-active::before{
  content:"";position:absolute;left:8px;top:11px;bottom:11px;width:3px;border-radius:2px;
  background-image:var(--grad);
}
@media(min-width:1024px){
  .rail-pill{display:block;width:100%;margin-bottom:10px;}
}
.rail-note{display:none;}
@media(min-width:1024px){
  .rail-note{
    display:block;margin-top:18px;padding:16px;border:1px solid var(--line);
    border-radius:var(--radius-md);background:#fff;font-size:13px;color:var(--muted);line-height:1.75;
  }
}

/* ---------- masonry cards ---------- */
.masonry{column-count:1;column-gap:24px;}
@media(min-width:760px){.masonry{column-count:2;}}
.update-card{
  break-inside:avoid;display:block;margin:0 0 24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.update-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(240,169,60,.45);}
.update-media{position:relative;overflow:hidden;background:#EFEAE0;}
.update-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.update-card:hover .update-media img{transform:scale(1.03);}
.ratio-a{aspect-ratio:16/10;}
.ratio-b{aspect-ratio:4/3;}
.ratio-c{aspect-ratio:16/9;}
.year-chip{
  position:absolute;top:14px;left:14px;z-index:2;
  background-image:var(--grad);color:#fff;font-size:12px;font-weight:700;
  padding:4px 11px;border-radius:10px;letter-spacing:.5px;font-variant-numeric:tabular-nums;
  box-shadow:0 4px 12px rgba(228,102,58,.28);
}
.update-body{padding:22px 22px 20px;}
.tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:var(--radius-sm);
  background:#FBF7F0;border:1px solid var(--line);font-size:12px;color:var(--muted);font-weight:500;
}
.update-body h3{margin-top:12px;font-size:18px;line-height:1.5;font-weight:700;color:var(--ink);letter-spacing:-.2px;}
.update-body p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--muted);}
.update-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;
}
.update-date{color:var(--muted);font-variant-numeric:tabular-nums;}
.update-card .text-link{font-size:13px;}

/* ---------- progress ---------- */
.progress-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:640px){.progress-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.progress-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}}
.progress-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;box-shadow:var(--shadow);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.progress-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:rgba(240,169,60,.45);}
.progress-num{
  font-size:34px;font-weight:800;line-height:1.1;letter-spacing:-1px;
  background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.progress-label{margin-top:8px;font-size:15px;font-weight:600;color:var(--ink);}
.progress-desc{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:1024px){.faq-grid{grid-template-columns:0.85fr 1.5fr;gap:56px;}}
.faq-aside p{margin-top:14px;font-size:14.5px;color:var(--muted);line-height:1.85;max-width:380px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--ink-deep);}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;color:var(--muted);
  transition:transform .25s ease,color .25s ease;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);color:var(--flame);}
.faq-item[open] summary{color:var(--ink);}
.faq-answer{padding:0 34px 20px 0;font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- cta ---------- */
.cta-band{
  background-image:linear-gradient(120deg,var(--ink),var(--ink-deep));
  border-radius:var(--radius-lg);padding:36px 26px;color:#fff;
  display:flex;flex-direction:column;gap:22px;
  box-shadow:0 18px 40px rgba(16,54,46,.18);
}
.cta-band h2{font-size:24px;font-weight:700;line-height:1.4;letter-spacing:-.3px;color:#fff;}
.cta-band p{margin-top:10px;font-size:14.5px;line-height:1.85;color:rgba(251,247,240,.78);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cta-actions .btn{width:100%;}
@media(min-width:640px){.cta-actions .btn{width:auto;}}
@media(min-width:1024px){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:44px 44px;gap:40px;}
  .cta-band h2{font-size:28px;}
}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(251,247,240,.8);margin-top:56px;padding:52px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .logo{color:#FBF7F0;margin-bottom:14px;}
.site-footer h4{font-size:14px;font-weight:700;color:#FBF7F0;margin-bottom:12px;letter-spacing:.3px;}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(251,247,240,.7);max-width:360px;}
.footer-link{
  display:block;padding:6px 0;font-size:13.5px;color:rgba(251,247,240,.72);
  transition:color .2s ease;
}
.footer-link:hover{color:#FBF7F0;}
.footer-contact{font-size:13.5px;line-height:2;color:rgba(251,247,240,.72);}
.footer-contact strong{display:block;color:#FBF7F0;font-size:13.5px;margin-bottom:2px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(251,247,240,.6);
}
.footer-bottom nav{display:flex;align-items:center;gap:16px;}
.footer-bottom .footer-link{display:inline;padding:0;}
.to-top{
  display:inline-flex;align-items:center;gap:6px;color:#F0A93C;font-size:12.5px;font-weight:600;
}
.to-top:hover{color:#FBF7F0;}
@media(max-width:520px){
  .masonry{column-count:1;}
  .page-hero h1{font-size:27px;}
  .sec-title{font-size:23px;}
  .update-body{padding:18px 18px 16px;}
}