/* roulang page: index */
:root{
    --brand-1:#FF6A2B;
    --brand-2:#F5306E;
    --brand-grad:linear-gradient(120deg,#FF6A2B 0%,#F5306E 100%);
    --grad-num:linear-gradient(96deg,#FFC24B 0%,#FF6A2B 48%,#10C4B4 100%);
    --ink:#14122B;
    --ink-2:#1E1B38;
    --cyan:#10C4B4;
    --yellow:#FFC24B;
    --bg:#F7F6FB;
    --card:#FFFFFF;
    --line:#ECEAF6;
    --divider:#F0EEF8;
    --t1:#1B1830;
    --t2:#5A5678;
    --t3:#8E8AA8;
    --body:#3A3555;
    --r-xl:24px;
    --r-md:16px;
    --r-sm:12px;
    --sh-card:0 8px 24px rgba(20,18,43,.06);
    --sh-hover:0 18px 40px rgba(245,48,110,.14);
    --sh-dark:0 12px 32px rgba(0,0,0,.28);
    --sec-desktop:96px;
    --sec-tablet:72px;
    --sec-mobile:56px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--t1);
    font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block;border-radius:var(--r-md);}
  a{color:var(--brand-2);text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;}
  a:hover{color:#F5306E;text-decoration:none;}
  button,input{font:inherit;color:inherit;}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:8px;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
  .section{padding:var(--sec-desktop) 0;}
  .section-tight{padding:0 0 var(--sec-desktop);}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
  .sec-head h2{font-size:30px;font-weight:700;line-height:1.32;letter-spacing:-.01em;color:var(--t1);}
  .sec-head .sec-sub{margin-top:8px;font-size:15px;color:var(--t2);}
  .sec-more{font-size:15px;font-weight:600;color:var(--brand-2);white-space:nowrap;}
  .sec-more:hover{text-decoration:underline;}

  .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,106,43,.1);color:#D93A5F;font-size:13px;font-weight:600;letter-spacing:.02em;}
  .grad-text{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .num-text{background:var(--grad-num);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;}

  /* ---------- 按钮 ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;border-radius:999px;font-weight:600;line-height:1;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,filter .22s ease;}
  .btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 24px rgba(245,48,110,.26);padding:15px 28px;font-size:16px;}
  .btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px) scale(1.02);color:#fff;box-shadow:0 14px 30px rgba(245,48,110,.32);}
  .btn-primary:active{transform:scale(.98);}
  .btn-ghost{background:#fff;color:var(--brand-2);border:1px solid var(--line);padding:14px 26px;font-size:16px;}
  .btn-ghost:hover{border-color:var(--brand-1);background:rgba(255,106,43,.06);color:#D93A5F;transform:translateY(-1px);}
  .btn-ghost:active{transform:scale(.98);}
  .btn-sm{padding:10px 18px;font-size:14px;}
  .btn-light{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.3);padding:13px 24px;font-size:15px;}
  .btn-light:hover{background:rgba(255,255,255,.24);color:#fff;}

  /* ---------- 导航 ---------- */
  .site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
  .site-header.is-scrolled{box-shadow:0 6px 22px rgba(20,18,43,.09);}
  .nav-top-inner{display:flex;align-items:center;gap:18px;min-height:64px;}
  .brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--t1);}
  .brand:hover{color:var(--t1);}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:var(--brand-grad);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:800;box-shadow:0 6px 16px rgba(245,48,110,.28);}
  .brand-text strong{display:block;font-size:16px;font-weight:800;line-height:1.25;letter-spacing:-.01em;}
  .brand-text em{display:block;font-size:11px;font-style:normal;color:var(--t3);line-height:1.4;letter-spacing:.02em;}
  .main-menu{display:flex;align-items:center;gap:4px;flex:1 1 auto;margin-left:6px;}
  .menu-link{padding:8px 13px;border-radius:999px;font-size:15px;font-weight:600;color:var(--t2);}
  .menu-link:hover{color:var(--brand-1);background:rgba(255,106,43,.08);}
  .menu-link.is-active{color:var(--brand-2);background:rgba(245,48,110,.08);}
  .nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
  .search-box{position:relative;display:flex;align-items:center;}
  .search-box i{position:absolute;left:14px;font-size:13px;color:var(--t3);}
  .search-box input{width:212px;height:40px;border-radius:999px;border:1px solid var(--line);background:#FBFAFE;padding:0 16px 0 36px;font-size:14px;color:var(--t1);transition:border-color .22s ease,box-shadow .22s ease,background-color .22s ease;}
  .search-box input::placeholder{color:var(--t3);}
  .search-box input:focus{outline:none;background:#fff;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.12);}
  .menu-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--t1);cursor:pointer;align-items:center;justify-content:center;}
  .menu-toggle:hover{border-color:var(--brand-1);color:var(--brand-1);}
  .mobile-panel{display:none;border-top:1px solid var(--divider);background:#fff;padding:10px 24px 16px;}
  .mobile-panel.is-open{display:block;}
  .mobile-panel a{display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--t2);border-bottom:1px solid var(--divider);}
  .mobile-panel a.is-active{color:var(--brand-2);}

  .nav-tabs-wrap{position:relative;background:#fff;border-top:1px solid var(--divider);}
  .nav-tabs-wrap::before,.nav-tabs-wrap::after{content:"";position:absolute;top:0;bottom:0;width:36px;pointer-events:none;z-index:2;}
  .nav-tabs-wrap::before{left:0;background:linear-gradient(90deg,#fff 10%,rgba(255,255,255,0));}
  .nav-tabs-wrap::after{right:0;background:linear-gradient(270deg,#fff 10%,rgba(255,255,255,0));}
  .tabs-scroller{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:10px 24px;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth;}
  .tabs-scroller::-webkit-scrollbar{display:none;}
  .tab{flex:0 0 auto;padding:7px 17px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--t2);transition:all .22s ease;}
  .tab:hover{color:var(--brand-1);border-color:rgba(255,106,43,.4);background:rgba(255,106,43,.08);}
  .tab.is-active{background:var(--brand-grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.24);}
  .tab.is-active:hover{color:#fff;}

  /* ---------- Hero ---------- */
  .hero{position:relative;overflow:hidden;background:var(--ink);}
  .hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.6;}
  .hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,18,43,.94) 0%,rgba(20,18,43,.78) 46%,rgba(20,18,43,.3) 100%);}
  .hero-inner{position:relative;padding:86px 0 0;}
  .hero-copy{max-width:640px;}
  .hero-copy h1{margin-top:18px;font-size:48px;line-height:1.22;font-weight:800;letter-spacing:-.02em;color:#fff;}
  .hero-copy h1 .hl{background:linear-gradient(96deg,#FFC24B,#FF6A2B);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .hero-sub{margin-top:16px;font-size:17px;line-height:1.7;color:rgba(255,255,255,.82);}
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
  .hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:48px 0 0;padding:0 0 56px;}
  .stat-pill{display:flex;flex-direction:column;gap:2px;padding:16px 20px;border-radius:20px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(2px);}
  .stat-pill .stat-num{font-size:26px;font-weight:800;line-height:1.2;}
  .stat-pill .stat-num .u{font-size:14px;font-weight:700;margin-left:2px;}
  .stat-pill .stat-label{font-size:13px;color:rgba(255,255,255,.7);}

  /* ---------- 痛点区 ---------- */
  .pain{background:#fff;}
  .pain-grid{display:grid;grid-template-columns:0.9fr 1.5fr;gap:40px;align-items:start;}
  .pain-lead h2{font-size:30px;font-weight:700;line-height:1.34;letter-spacing:-.01em;}
  .pain-lead p{margin-top:14px;font-size:15px;color:var(--t2);}
  .pain-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .pain-card{padding:22px;border-radius:var(--r-xl);background:#FBFAFE;border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
  .pain-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(255,106,43,.25);}
  .pain-card.wide{grid-column:1 / -1;background:linear-gradient(120deg,rgba(255,106,43,.08),rgba(245,48,110,.05));border-color:rgba(245,48,110,.18);}
  .pain-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--brand-grad);color:#fff;font-size:17px;box-shadow:0 8px 18px rgba(245,48,110,.22);}
  .pain-card h3{margin-top:16px;font-size:18px;font-weight:700;color:var(--t1);}
  .pain-card p{margin-top:8px;font-size:14.5px;color:var(--t2);line-height:1.75;}

  /* ---------- 解决方案 ---------- */
  .solve-card{position:relative;display:grid;grid-template-columns:0.92fr 1.08fr;gap:36px;padding:32px;border-radius:28px;background:#fff;border:1px solid transparent;background-image:linear-gradient(#fff,#fff),var(--brand-grad);background-origin:border-box;background-clip:padding-box,border-box;box-shadow:var(--sh-card);}
  .solve-media img{width:100%;height:100%;min-height:280px;object-fit:cover;border-radius:20px;}
  .solve-body h2{font-size:28px;font-weight:700;line-height:1.32;letter-spacing:-.01em;}
  .solve-body .solve-note{margin-top:12px;font-size:15px;color:var(--t2);}
  .solve-list{margin-top:22px;display:grid;gap:16px;}
  .solve-item{display:flex;gap:14px;}
  .solve-idx{flex:0 0 30px;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff;background:var(--brand-grad);}
  .solve-item h3{font-size:16.5px;font-weight:700;}
  .solve-item p{margin-top:4px;font-size:14.5px;color:var(--t2);line-height:1.7;}

  /* ---------- 数据带 ---------- */
  .data-band{background:var(--ink);color:#fff;}
  .data-band .container{padding-top:80px;padding-bottom:80px;}
  .data-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;}
  .data-head h2{font-size:30px;font-weight:700;line-height:1.32;color:#fff;}
  .data-head p{font-size:15px;color:rgba(255,255,255,.68);margin-top:8px;}
  .data-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
  .data-card{padding:24px 22px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);box-shadow:var(--sh-dark);}
  .data-card .d-num{font-size:46px;font-weight:800;line-height:1.1;letter-spacing:-.02em;}
  .data-card .d-num .u{font-size:18px;font-weight:700;}
  .data-card .d-label{margin-top:6px;font-size:14px;color:#fff;}
  .data-card .d-desc{margin-top:6px;font-size:13px;color:rgba(255,255,255,.6);line-height:1.6;}
  .track{margin-top:34px;}
  .track-top{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:10px;}
  .track-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
  .track-fill{height:100%;width:87%;border-radius:999px;background:linear-gradient(96deg,#FF6A2B,#F5306E 55%,#10C4B4);}

  /* ---------- 资讯列表 ---------- */
  .news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .news-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-card);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;}
  .news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(255,106,43,.22);}
  .news-cover{display:block;overflow:hidden;aspect-ratio:16/9;background:#EFEDF8;}
  .news-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .3s ease-out;}
  .news-card:hover .news-cover img{transform:scale(1.04);}
  .news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
  .news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;}
  .pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;background:rgba(16,196,180,.12);color:#0A8E82;white-space:nowrap;}
  .news-time{font-size:13px;color:var(--t3);}
  .news-title{font-size:17.5px;font-weight:600;line-height:1.5;}
  .news-title a{color:var(--t1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-title a:hover{color:var(--brand-2);}
  .news-sum{font-size:14.5px;color:var(--t2);line-height:1.72;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand-2);}
  .news-link:hover{text-decoration:underline;}
  .empty-state{grid-column:1 / -1;padding:56px 24px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--r-xl);}
  .empty-state i{font-size:44px;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .empty-state h3{margin-top:14px;font-size:18px;font-weight:700;}
  .empty-state p{margin-top:6px;font-size:14.5px;color:var(--t2);}
  .empty-state .btn{margin-top:18px;}

  /* ---------- 证言 ---------- */
  .voice{background:#fff;}
  .voice-scroll{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;}
  .voice-scroll::-webkit-scrollbar{height:6px;}
  .voice-scroll::-webkit-scrollbar-thumb{background:#E4E1F2;border-radius:999px;}
  .voice-card{flex:0 0 328px;scroll-snap-align:start;padding:24px;border-radius:var(--r-xl);border:1px solid var(--line);background:#FBFAFE;transition:transform .25s ease,box-shadow .25s ease;}
  .voice-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
  .voice-top{display:flex;align-items:center;gap:12px;}
  .voice-avatar{width:46px;height:46px;border-radius:999px;background:var(--brand-grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:16px;}
  .voice-name{font-size:15px;font-weight:700;}
  .voice-role{font-size:12.5px;color:var(--t3);}
  .voice-stars{margin-top:14px;color:var(--yellow);font-size:13px;letter-spacing:2px;}
  .voice-text{margin-top:10px;font-size:14.5px;color:var(--body);line-height:1.78;}

  /* ---------- FAQ ---------- */
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);position:relative;}
  .faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px;background:var(--brand-grad);opacity:0;transition:opacity .25s ease;}
  .faq-item.is-open::before{opacity:1;}
  .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 18px;background:none;border:none;text-align:left;font-size:17px;font-weight:600;color:var(--t1);cursor:pointer;transition:color .22s ease,background-color .22s ease;}
  .faq-q:hover{color:var(--brand-2);background:rgba(255,106,43,.04);}
  .faq-mark{flex:0 0 28px;width:28px;height:28px;border-radius:999px;border:1px solid var(--line);display:grid;place-items:center;font-size:14px;color:var(--brand-2);transition:transform .25s ease,background-color .25s ease,color .25s ease;}
  .faq-item.is-open .faq-mark{background:var(--brand-grad);color:#fff;border-color:transparent;transform:rotate(180deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out;}
  .faq-a p{padding:0 60px 22px 18px;font-size:15px;color:var(--t2);line-height:1.85;}

  /* ---------- CTA ---------- */
  .cta-band{padding:0 0 var(--sec-desktop);}
  .cta-card{position:relative;overflow:hidden;padding:56px 40px;border-radius:28px;background:var(--brand-grad);text-align:center;color:#fff;box-shadow:0 22px 46px rgba(245,48,110,.26);}
  .cta-card::after{content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:999px;background:rgba(255,255,255,.14);}
  .cta-card h2{position:relative;font-size:31px;font-weight:800;letter-spacing:-.01em;line-height:1.3;}
  .cta-card p{position:relative;margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.9);}
  .cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px;}
  .cta-card .btn-ghost{background:#fff;color:#D93A5F;border-color:#fff;}
  .cta-card .btn-ghost:hover{background:#fff;color:#B7244C;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 0;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px;}
  .footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
  .footer-brand strong{color:#fff;font-size:16px;font-weight:800;}
  .footer-brand .brand-mark{box-shadow:none;}
  .footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
  .footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);}
  .footer-links li{margin-bottom:11px;}
  .footer-links a{position:relative;display:inline-block;font-size:14px;color:rgba(255,255,255,.7);padding-left:0;transition:color .22s ease,padding-left .22s ease;}
  .footer-links a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:0;height:2px;border-radius:2px;background:var(--brand-grad);transition:width .22s ease;}
  .footer-links a:hover{color:#fff;padding-left:14px;}
  .footer-links a:hover::before{width:10px;}
  .footer-form{display:flex;flex-direction:column;gap:12px;margin-top:4px;}
  .footer-form label{font-size:13px;color:rgba(255,255,255,.6);}
  .footer-form input{height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);padding:0 16px;color:#fff;font-size:14px;transition:border-color .22s ease,box-shadow .22s ease,background-color .22s ease;}
  .footer-form input::placeholder{color:rgba(255,255,255,.42);}
  .footer-form input:focus{outline:none;background:rgba(255,255,255,.12);border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.22);}
  .footer-form input.is-error{border-color:var(--brand-2);}
  .field-msg{font-size:12.5px;color:#FF8FAE;min-height:16px;}
  .footer-bottom{margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);}
  .footer-bottom a{color:rgba(255,255,255,.62);}
  .footer-bottom a:hover{color:#fff;}

  /* ---------- 响应式 ---------- */
  @media (max-width:1280px){
    .container{max-width:1200px;}
  }
  @media (max-width:1024px){
    .section{padding:var(--sec-tablet) 0;}
    .section-tight{padding-bottom:var(--sec-tablet);}
    .cta-band{padding-bottom:var(--sec-tablet);}
    .main-menu{display:none;}
    .search-box{display:none;}
    .menu-toggle{display:inline-flex;}
    .hero-copy h1{font-size:40px;}
    .pain-grid{grid-template-columns:1fr;gap:28px;}
    .solve-card{grid-template-columns:1fr;gap:26px;padding:26px;}
    .solve-media img{min-height:220px;}
    .data-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
    .data-band .container{padding-top:64px;padding-bottom:64px;}
  }
  @media (max-width:768px){
    .nav-top-inner{min-height:56px;gap:12px;}
    .brand-text em{display:none;}
    .hero-inner{padding-top:56px;}
    .hero-copy h1{font-size:32px;}
    .hero-sub{font-size:15.5px;}
    .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-bottom:40px;margin-top:34px;}
    .stat-pill{padding:14px 16px;}
    .stat-pill .stat-num{font-size:22px;}
    .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px;}
    .sec-head h2{font-size:24px;}
    .pain-cards{grid-template-columns:1fr;}
    .pain-card.wide{grid-column:auto;}
    .news-grid{grid-template-columns:1fr;}
    .data-card .d-num{font-size:38px;}
    .cta-card{padding:40px 22px;border-radius:22px;}
    .cta-card h2{font-size:24px;}
    .voice-card{flex:0 0 82%;}
    .faq-q{font-size:15.5px;padding:18px 12px;}
    .faq-a p{padding:0 34px 18px 12px;}
    .footer-grid{grid-template-columns:1fr;gap:28px;}
    .footer-bottom{flex-direction:column;}
  }
  @media (max-width:520px){
    .container{padding:0 16px;}
    .section{padding:var(--sec-mobile) 0;}
    .hero-copy h1{font-size:30px;}
    .data-grid{grid-template-columns:1fr;}
    .hero-cta .btn{width:100%;}
    .tabs-scroller{padding:8px 16px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  }

/* roulang page: article */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#F5306E;
  --grad:linear-gradient(120deg,#FF6A2B 0%,#F5306E 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,43,.10),rgba(245,48,110,.10));
  --ink:#14122B;
  --ink-2:#1E1B38;
  --cyan:#10C4B4;
  --yellow:#FFC24B;
  --bg:#F7F6FB;
  --card:#FFFFFF;
  --line:#ECEAF6;
  --line-2:#F0EEF8;
  --t1:#1B1830;
  --t2:#5A5678;
  --t3:#8E8AA8;
  --body:#3A3555;
  --r-xl:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-card:0 8px 24px rgba(20,18,43,.06);
  --sh-hover:0 18px 40px rgba(245,48,110,.14);
  --sh-dark:0 12px 32px rgba(0,0,0,.28);
  --c-width:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-md)}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out}
a:hover{color:#c81f57}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--t1)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.container{width:100%;max-width:var(--c-width);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ============ 顶部双层导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease-out;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(20,18,43,.08)}
.nav-top{
  height:64px;display:flex;align-items:center;gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;background:var(--grad);
  color:#fff;font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(245,48,110,.28);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--t1)}
.logo-text span{font-size:11px;color:var(--t3);letter-spacing:.08em}
.main-menu{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.menu-link{
  padding:8px 14px;border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--t2);
  transition:background-color .2s ease-out,color .2s ease-out;
  white-space:nowrap;
}
.menu-link:hover{background:rgba(255,106,43,.08);color:var(--brand-1)}
.menu-link.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(245,48,110,.24)}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-pill);background:#FBFAFE;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.search-box i{color:var(--t3);font-size:14px}
.search-box input{border:0;background:transparent;outline:0;width:172px;font-size:14px;color:var(--t1)}
.search-box input::placeholder{color:var(--t3)}
.search-box:focus-within{border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.12)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out,border-color .2s ease-out,color .2s ease-out;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 10px 24px rgba(245,48,110,.28), inset 0 1px 0 rgba(255,255,255,.28);
}
.btn-primary:hover{filter:brightness(1.06);transform:scale(1.02);color:#fff}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{
  background:#fff;border:1px solid var(--line);color:var(--brand-2);
}
.btn-ghost:hover{border-color:var(--brand-1);background:rgba(255,106,43,.06);color:var(--brand-1)}
.btn-ghost:active{transform:scale(.98)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  color:var(--t2);font-size:16px;align-items:center;justify-content:center;
}
.menu-toggle:hover{border-color:var(--brand-1);color:var(--brand-1)}

.nav-tabs-wrap{
  border-top:1px solid var(--line-2);
  background:linear-gradient(180deg,#fff 0%,#FCFBFE 100%);
}
.nav-tabs{
  display:flex;align-items:center;gap:10px;height:48px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
}
.nav-tabs::-webkit-scrollbar{display:none}
.tab-pill{
  flex:0 0 auto;padding:8px 18px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--t2);
  background:#fff;border:1px solid var(--line);
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.tab-pill:hover{background:rgba(255,106,43,.08);color:var(--brand-1);border-color:rgba(255,106,43,.24)}
.tab-pill.is-active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.22)}

/* ============ 面包屑 ============ */
.crumb-bar{padding:22px 0 4px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--t3)}
.crumb a{color:var(--t3)}
.crumb a:hover{color:var(--brand-1)}
.crumb .sep{color:#CFCBE0}
.crumb .current{color:var(--t2);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 文章头部 ============ */
.article-top{padding:14px 0 0}
.article-head{max-width:900px}
.cat-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);font-size:13px;font-weight:700;
  background:var(--grad-soft);color:var(--brand-2);border:1px solid rgba(245,48,110,.18);
}
.article-head h1{
  font-size:42px;font-weight:800;line-height:1.22;letter-spacing:-.02em;
  margin:16px 0 0;color:var(--t1);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:18px;
  font-size:13px;color:var(--t3);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--brand-1);font-size:12px}
.article-lead{
  margin-top:18px;font-size:16px;line-height:1.85;color:var(--t2);
  padding-left:16px;border-left:3px solid rgba(255,106,43,.35);
}
.cover-wrap{margin-top:28px;position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-card)}
.cover-wrap img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .5s ease-out}
.cover-wrap::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,18,43,0) 45%,rgba(20,18,43,.55) 100%);
}
.cover-badge{
  position:absolute;left:20px;bottom:20px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:13px;font-weight:600;backdrop-filter:blur(6px);
}

/* ============ 主体两栏 ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,780px) 300px;
  gap:56px;align-items:start;padding:44px 0 96px;
}
.article-body{
  font-size:17px;line-height:1.9;color:var(--body);
  word-break:break-word;
}
.article-body p{margin:0 0 1.4em}
.article-body h2{
  position:relative;font-size:27px;font-weight:700;color:var(--t1);
  margin:2.1em 0 .85em;padding-left:16px;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:4px;background:var(--grad);
}
.article-body h3{font-size:21px;font-weight:700;color:var(--t1);margin:1.7em 0 .7em}
.article-body h4{font-size:18px;font-weight:700;color:var(--t1);margin:1.5em 0 .6em}
.article-body strong{color:var(--t1);font-weight:700}
.article-body a{color:var(--brand-2);border-bottom:1px solid rgba(245,48,110,.3)}
.article-body a:hover{color:var(--brand-1);border-bottom-color:var(--brand-1)}
.article-body blockquote{
  margin:1.7em 0;padding:18px 22px;border-radius:0 var(--r-md) var(--r-md) 0;
  background:#F7F6FB;border-left:4px solid var(--cyan);
  color:var(--t2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul{margin:1.2em 0 1.6em}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.65em}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.66em;width:0;height:0;
  border-left:7px solid var(--brand-1);border-top:5px solid transparent;border-bottom:5px solid transparent;
}
.article-body ol{list-style:decimal;padding-left:1.5em;margin:1.2em 0 1.6em}
.article-body ol li{margin-bottom:.6em}
.article-body ol li::marker{color:var(--brand-2);font-weight:700}
.article-body img{margin:1.8em auto;border-radius:var(--r-md);box-shadow:var(--sh-card)}
.article-body figure{margin:1.8em 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--t3);margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;
  border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.article-body th{background:#F7F6FB;color:var(--t1);font-weight:700}
.article-body tr:nth-child(even) td{background:#FCFBFE}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0}
.article-body code{
  background:#F2F0FA;padding:2px 7px;border-radius:6px;font-size:14px;color:var(--brand-2);
}

.article-empty{
  text-align:center;padding:64px 24px;background:#fff;border:1px dashed var(--line);
  border-radius:var(--r-xl);
}
.article-empty i{font-size:56px;color:#D8D4E8}
.article-empty h2{font-size:22px;margin:18px 0 8px}
.article-empty p{color:var(--t2);margin-bottom:22px}

/* ============ 标签 ============ */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.tag-row .label{font-size:13px;color:var(--t3);margin-right:2px}
.tag{
  padding:7px 15px;border-radius:var(--r-pill);font-size:13px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--t2);
  transition:all .2s ease-out;
}
.tag:hover{border-color:var(--brand-1);color:var(--brand-1);background:rgba(255,106,43,.06)}

/* ============ 上下篇 ============ */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.post-nav a{
  display:block;padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);color:var(--t1);transition:all .25s ease-out;
}
.post-nav a:hover{border-color:rgba(245,48,110,.3);box-shadow:var(--sh-hover);transform:translateY(-3px);color:var(--t1)}
.post-nav small{display:block;font-size:12px;color:var(--t3);margin-bottom:6px}
.post-nav b{font-size:15px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 侧栏 ============ */
.article-side{position:sticky;top:132px;display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-card)}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:4px;background:var(--grad)}
.side-links li+li{margin-top:4px}
.side-links a{
  display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:10px;
  font-size:14px;color:var(--t2);transition:all .2s ease-out;
}
.side-links a:hover{background:rgba(255,106,43,.07);color:var(--brand-1)}
.side-links i{font-size:11px;color:var(--cyan)}
.side-cta{background:var(--ink);border:0;color:rgba(255,255,255,.78)}
.side-cta h3{color:#fff}
.side-cta p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.7);margin-bottom:16px}
.side-cta .btn{width:100%;height:44px;font-size:14px}
.side-hot li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line)}
.side-hot li:last-child{border-bottom:0}
.side-hot em{
  font-style:normal;flex:0 0 auto;width:22px;height:22px;border-radius:8px;
  background:var(--grad-soft);color:var(--brand-2);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.side-hot a{font-size:14px;color:var(--t2);line-height:1.6}
.side-hot a:hover{color:var(--brand-1)}

/* ============ 板块通用 ============ */
.section{padding:84px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px}
.section-head h2{font-size:30px;font-weight:700;letter-spacing:-.01em}
.section-head p{margin-top:10px;color:var(--t2);font-size:15px}
.more-link{font-size:14px;font-weight:600;color:var(--brand-2);display:inline-flex;align-items:center;gap:7px}
.more-link:hover{color:var(--brand-1);text-decoration:underline}

/* ============ 相关推荐卡 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);
  transition:transform .3s ease-out,box-shadow .3s ease-out,border-color .3s ease-out;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(245,48,110,.2)}
.post-thumb{overflow:hidden;aspect-ratio:16/9;background:#EFEDF8}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease-out}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--t3);margin-bottom:10px}
.post-meta .pill{
  padding:4px 11px;border-radius:var(--r-pill);background:var(--grad-soft);
  color:var(--brand-2);font-weight:700;font-size:12px;
}
.post-card h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:10px}
.post-card h3 a{color:var(--t1)}
.post-card h3 a:hover{color:var(--brand-2)}
.post-card .excerpt{
  font-size:14px;line-height:1.75;color:var(--t2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;
}
.post-card .enter{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand-2);display:inline-flex;align-items:center;gap:7px}

/* ============ CTA 带 ============ */
.cta-band{padding:0 0 88px}
.cta-inner{
  background:var(--grad);border-radius:var(--r-xl);padding:56px 48px;text-align:center;
  box-shadow:0 24px 56px rgba(245,48,110,.24);position:relative;overflow:hidden;
}
.cta-inner::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.cta-inner h2{color:#fff;font-size:32px;font-weight:800;letter-spacing:-.01em}
.cta-inner p{color:rgba(255,255,255,.9);margin:14px auto 26px;max-width:620px;font-size:16px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}
.cta-band .btn-ghost{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.5);color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand-2);border-color:#fff}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 26px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;font-size:17px;box-shadow:none}
.footer-brand strong{color:#fff;font-size:16px;font-weight:700}
.footer-col h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col p{font-size:13px;line-height:1.85;color:rgba(255,255,255,.66)}
.footer-links li+li{margin-top:9px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);position:relative;padding-left:0;transition:all .2s ease-out}
.footer-links a:hover{color:#fff;padding-left:14px}
.footer-links a:hover::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:8px;height:2px;border-radius:2px;background:var(--grad);
}
.footer-form{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.footer-form label{font-size:13px;color:rgba(255,255,255,.62)}
.footer-form input{
  height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;outline:0;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.footer-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-form input:focus{border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.18)}
.footer-form input.is-error{border-color:#F5306E;box-shadow:0 0 0 3px rgba(245,48,110,.16)}
.footer-form .field-msg{font-size:12px;color:#FF8FA8;min-height:16px}
.footer-form .btn{margin-top:6px;width:100%;height:46px;font-size:14px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .article-layout{gap:36px;grid-template-columns:minmax(0,1fr) 272px}
}
@media (max-width:1024px){
  .main-menu{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px;gap:4px;
    box-shadow:0 18px 34px rgba(20,18,43,.1);display:none;
  }
  .main-menu.is-open{display:flex}
  .menu-toggle{display:inline-flex}
  .search-box input{width:130px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 280px}
  .section{padding:72px 0}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .nav-top{height:56px;gap:12px}
  .logo-text span{display:none}
  .logo-text b{font-size:15px}
  .search-box{display:none}
  .nav-cta{display:none}
  .nav-tabs{height:44px}
  .article-head h1{font-size:30px}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .section-head h2{font-size:24px}
  .grid-3{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .cta-inner{padding:38px 22px}
  .cta-inner h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#F5306E;
  --brand-grad:linear-gradient(120deg,#FF6A2B 0%,#F5306E 100%);
  --cyan:#10C4B4;
  --yellow:#FFC24B;
  --ink:#14122B;
  --ink-2:#1E1B38;
  --bg:#F7F6FB;
  --card:#FFFFFF;
  --line:#ECEAF6;
  --divider:#F0EEF8;
  --text:#1B1830;
  --text-2:#5A5678;
  --text-3:#8E8AA8;
  --body-text:#3A3555;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 8px 24px rgba(20,18,43,.06);
  --sh-2:0 18px 40px rgba(245,48,110,.14);
  --sh-dark:0 12px 32px rgba(0,0,0,.28);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .22s ease-out}
a:hover{color:var(--brand-2)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--text)}
h1{font-weight:800;letter-spacing:-.02em}
h2{font-size:30px;font-weight:700;letter-spacing:-.01em}
h3{font-size:18px;font-weight:600}
p{margin:0}
input,textarea,select{font:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.section-sub{color:var(--text-2);font-size:15px;margin-top:10px;max-width:660px}
.text-grad{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.more-link{font-size:14px;font-weight:600;color:var(--brand-2);display:inline-flex;align-items:center;gap:6px}
.more-link:hover{text-decoration:underline;color:#F5306E}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(20,18,43,.02)}
.topbar{position:relative;background:#fff}
.topbar-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:11px;background:var(--brand-grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;
  box-shadow:0 6px 16px rgba(245,48,110,.3)
}
.brand-text{font-size:17px;font-weight:800;color:var(--text);letter-spacing:-.01em;white-space:nowrap}
.brand:hover .brand-text{color:var(--brand-2)}
.main-menu{display:flex;align-items:center;gap:24px;margin-left:8px}
.menu-link{font-size:15px;font-weight:600;color:var(--text-2);position:relative;padding:4px 0}
.menu-link:hover{color:var(--brand-2)}
.menu-link.is-active{color:var(--text)}
.menu-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;border-radius:3px;background:var(--brand-grad)
}
.topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:999px;
  background:#F5F4FB;border:1px solid transparent;transition:border-color .22s ease-out,box-shadow .22s ease-out
}
.search-box i{color:var(--text-3);font-size:14px}
.search-box input{border:0;background:transparent;outline:none;font-size:14px;width:170px;color:var(--text)}
.search-box input::placeholder{color:var(--text-3)}
.search-box:focus-within{border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.12)}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--text);align-items:center;justify-content:center;font-size:16px}
.nav-toggle:hover{border-color:var(--brand-1);color:var(--brand-1)}

.channel-bar{position:relative;background:#fff;border-top:1px solid var(--divider)}
.channel-bar::before,.channel-bar::after{content:"";position:absolute;top:0;bottom:0;width:34px;pointer-events:none;z-index:3}
.channel-bar::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.channel-bar::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.channel-scroll{display:flex;gap:10px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.channel-scroll::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--text-2);background:#fff;border:1px solid var(--line);
  transition:all .22s ease-out;white-space:nowrap
}
.pill:hover{background:rgba(255,106,43,.08);color:var(--brand-1);border-color:rgba(255,106,43,.3)}
.pill.is-active{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(245,48,110,.26)}
.pill:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;
  border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .22s ease-out,background-color .22s ease-out,border-color .22s ease-out,box-shadow .22s ease-out,color .22s ease-out
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 10px 24px rgba(245,48,110,.26)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:scale(1.02)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand-2)}
.btn-ghost:hover{border-color:var(--brand-1);background:rgba(255,106,43,.06);color:var(--brand-2)}
.btn-ghost:active{transform:scale(.98)}
.btn-light{background:#fff;color:var(--brand-2);box-shadow:0 10px 24px rgba(20,18,43,.18)}
.btn-light:hover{color:var(--brand-1);transform:scale(1.02)}
.btn-outline-light{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.18);color:#fff;border-color:#fff}
.btn-sm{height:40px;padding:0 20px;font-size:14px}

/* ---------- 内页 Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:#14122B;padding:52px 0 60px}
.page-hero-media{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;opacity:.45}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,18,43,.94) 0%,rgba(30,27,56,.74) 48%,rgba(245,48,110,.36) 100%)}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{color:rgba(255,255,255,.36)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#fff;font-size:13px;font-weight:600;margin-bottom:18px
}
.hero-badge i{color:var(--cyan)}
.page-hero h1{font-size:clamp(30px,4.4vw,46px);color:#fff;max-width:760px}
.page-hero .hero-sub{color:rgba(255,255,255,.9);font-size:17px;font-weight:600;margin-top:18px}
.page-hero .hero-desc{color:rgba(255,255,255,.74);font-size:15px;margin-top:12px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.hero-stat{
  display:flex;align-items:baseline;gap:8px;padding:10px 18px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(2px)
}
.hero-stat b{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;background:linear-gradient(120deg,#FFC24B,#FF6A2B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.76)}

/* ---------- 筛选行 ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.filter-note{font-size:13px;color:var(--text-3);margin-bottom:22px}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.game-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .3s ease-out,box-shadow .3s ease-out,border-color .3s ease-out
}
.game-card:hover{transform:translateY(-4px);border-color:rgba(245,48,110,.2);box-shadow:var(--sh-2)}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDEBF7}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.game-card:hover .thumb img{transform:scale(1.04)}
.thumb-tag{
  position:absolute;left:14px;top:14px;height:28px;padding:0 12px;border-radius:999px;
  display:inline-flex;align-items:center;font-size:12px;font-weight:700;color:#fff;
  background:rgba(20,18,43,.62);backdrop-filter:blur(3px)
}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:700;color:var(--brand-2);background:rgba(245,48,110,.08);border:1px solid rgba(245,48,110,.16)
}
.tag-cyan{color:#0B8F84;background:rgba(16,196,180,.1);border-color:rgba(16,196,180,.22)}
.card-time{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
.card-title{font-size:17px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title:hover{color:var(--brand-2)}
.card-desc{font-size:14px;color:var(--text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-2)}
.card-link:hover{text-decoration:underline}
.card-link i{font-size:12px;transition:transform .22s ease-out}
.card-link:hover i{transform:translateX(3px)}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:44px}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;color:var(--text-2);background:#fff;border:1px solid var(--line);transition:all .22s ease-out
}
.pager a:hover{border-color:var(--brand-1);color:var(--brand-1);background:rgba(255,106,43,.06)}
.pager .is-current{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(245,48,110,.24)}
.pager .ellipsis{border-color:transparent;background:transparent}

/* ---------- 深色数据带 ---------- */
.stats-band{background:#14122B;color:#fff;padding:80px 0;position:relative;overflow:hidden}
.stats-band::after{content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(245,48,110,.35),rgba(245,48,110,0) 70%)}
.stats-band .container{position:relative;z-index:2}
.stats-band h2{color:#fff;font-size:28px}
.stats-band .section-sub{color:rgba(255,255,255,.72)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.stat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px 24px;box-shadow:var(--sh-dark)}
.stat-num{font-size:44px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;background:linear-gradient(120deg,#FFC24B,#FF6A2B);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-num sup{font-size:18px;top:-14px;position:relative}
.stat-label{display:block;margin-top:10px;font-size:14px;color:rgba(255,255,255,.72)}
.progress-wrap{margin-top:36px}
.progress-head{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:10px}
.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.progress i{display:block;height:100%;width:76%;border-radius:999px;background:linear-gradient(90deg,#10C4B4,#FF6A2B)}

/* ---------- 选服建议 ---------- */
.advice-wrap{display:grid;grid-template-columns:.9fr 1.5fr;gap:48px;align-items:start}
.advice-list li{display:flex;gap:18px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-1);transition:transform .28s ease-out,box-shadow .28s ease-out}
.advice-list li+li{margin-top:16px}
.advice-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.advice-num{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;flex:0 0 auto}
.advice-list h3{margin-bottom:6px}
.advice-list p{font-size:14.5px;color:var(--text-2)}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--divider);max-width:920px}
.faq-item{border-bottom:1px solid var(--divider)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;padding:22px 8px 22px 22px;
  font-size:17px;font-weight:600;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:18px;
  transition:color .22s ease-out
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:3px;background:var(--brand-grad);
  opacity:0;transition:opacity .25s ease-out
}
.faq-item[open] summary::before{opacity:1}
.faq-item summary::after{content:"+";font-size:24px;font-weight:400;color:var(--brand-2);line-height:1;transition:transform .25s ease-out}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--brand-2)}
.faq-answer{padding:0 8px 24px 22px;color:var(--text-2);font-size:15.5px;animation:fadeIn .28s ease-out}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--brand-grad);border-radius:28px;padding:60px 40px;text-align:center;color:#fff;
  box-shadow:0 24px 60px rgba(245,48,110,.28);position:relative;overflow:hidden
}
.cta-band::after{content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.14)}
.cta-band .cta-inner{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:30px}
.cta-band p{color:rgba(255,255,255,.9);margin-top:14px;font-size:15.5px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px}

/* ---------- 页脚 ---------- */
.site-footer{background:#14122B;color:rgba(255,255,255,.7);padding:64px 0 28px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{width:34px;height:34px;font-size:17px}
.footer-brand strong{font-size:16px;font-weight:800;color:#fff}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66)}
.footer-col h3{color:#fff;font-size:16px;margin-bottom:16px;font-weight:700}
.footer-links li+li{margin-top:10px}
.footer-links a{color:rgba(255,255,255,.7);font-size:14px;position:relative;display:inline-block;transition:color .22s ease-out,padding-left .22s ease-out}
.footer-links a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:0;height:2px;border-radius:2px;background:var(--brand-grad);transition:width .22s ease-out}
.footer-links a:hover{color:#fff;padding-left:12px}
.footer-links a:hover::before{width:7px}
.footer-form{margin-top:6px}
.footer-form label{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:8px}
.footer-form input{
  width:100%;height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;transition:border-color .22s ease-out,box-shadow .22s ease-out
}
.footer-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-form input:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.18)}
.field-msg{display:block;min-height:20px;font-size:13px;color:var(--yellow);margin-top:6px}
.footer-form .btn{width:100%;margin-top:10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;font-size:13px;color:rgba(255,255,255,.55)
}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{max-width:1140px}
}
@media (max-width:1024px){
  .section{padding:72px 0}
  .section-tight{padding:56px 0}
  .main-menu{
    position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(20,18,43,.1);padding:8px 24px 16px;margin-left:0
  }
  .main-menu.is-open{display:flex}
  .menu-link{padding:12px 0;border-bottom:1px solid var(--divider);font-size:15px}
  .menu-link.is-active::after{display:none}
  .search-box{display:none}
  .nav-toggle{display:inline-flex}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .advice-wrap{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  h2,.stats-band h2,.cta-band h2{font-size:26px}
}
@media (max-width:768px){
  .topbar-inner{height:56px;gap:14px}
  .brand-text{font-size:15px}
  .channel-scroll{padding:6px 0}
  .pill{height:32px;padding:0 14px;font-size:13px}
  .page-hero{padding:34px 0 44px}
  .page-hero .hero-sub{font-size:15.5px;margin-top:14px}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
  .hero-stat{justify-content:center}
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .card-grid{grid-template-columns:1fr;gap:16px}
  .stats-band{padding:56px 0}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-num{font-size:34px}
  .cta-band{padding:44px 22px;border-radius:24px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column}
  .site-footer{margin-top:56px;padding:52px 0 24px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .page-hero h1{font-size:30px}
  .btn{height:46px;padding:0 20px;font-size:14.5px}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat-num{font-size:30px}
  .filter-row{gap:8px}
  .pager a,.pager span{min-width:36px;height:36px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --brand-1:#FF6A2B;
  --brand-2:#F5306E;
  --brand-grad:linear-gradient(120deg,#FF6A2B 0%,#F5306E 100%);
  --cyan:#10C4B4;
  --amber:#FFC24B;
  --deep:#14122B;
  --deep-2:#1E1B38;
  --bg:#F7F6FB;
  --card:#FFFFFF;
  --line:#ECEAF6;
  --line-2:#F0EEF8;
  --ink:#1B1830;
  --ink-2:#5A5678;
  --ink-3:#8E8AA8;
  --body:#3A3555;
  --soft:rgba(255,106,43,.08);
  --soft-2:rgba(245,48,110,.06);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-1:0 8px 24px rgba(20,18,43,.06);
  --shadow-2:0 18px 40px rgba(245,48,110,.14);
  --shadow-3:0 12px 32px rgba(0,0,0,.28);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .22s ease-out,background-color .22s ease-out,border-color .22s ease-out}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul{list-style:none;padding:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line-2);transition:box-shadow .25s ease-out}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(20,18,43,.07)}
.header-top{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--brand-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;box-shadow:0 8px 18px rgba(245,48,110,.28)}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.main-menu{display:flex;align-items:center;gap:4px;margin-left:8px}
.menu-link{padding:8px 14px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.menu-link:hover{background:var(--soft);color:var(--brand-2)}
.menu-link.is-active{background:var(--brand-grad);color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.22)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:999px;background:var(--bg);border:1px solid var(--line);min-width:230px;transition:border-color .22s ease-out,box-shadow .22s ease-out}
.search-box i{color:var(--ink-3);font-size:14px}
.search-box input{flex:1;border:0;background:transparent;outline:none;font-size:14px;min-width:0}
.search-box input::placeholder{color:var(--ink-3)}
.search-box:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(245,48,110,.12)}
.menu-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.menu-toggle:hover{border-color:var(--brand-2);color:var(--brand-2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease-out,filter .2s ease-out,background-color .22s ease-out,border-color .22s ease-out,box-shadow .22s ease-out;white-space:nowrap}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 24px rgba(245,48,110,.26)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px) scale(1.02)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand-2)}
.btn-ghost:hover{border-color:var(--brand-2);background:rgba(255,106,43,.06)}
.btn-ghost:active{transform:scale(.98)}
.btn-light{background:#fff;color:var(--deep);border-color:rgba(255,255,255,.6)}
.btn-light:hover{background:#fff;transform:translateY(-1px) scale(1.02);box-shadow:0 12px 26px rgba(0,0,0,.24)}
.btn-sm{padding:9px 18px;font-size:14px}

/* 频道 Tabs */
.channel-bar{background:#fff;border-top:1px solid var(--line-2)}
.channel-scroll{display:flex;gap:10px;align-items:center;overflow-x:auto;padding:10px 24px;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);}
.channel-scroll::-webkit-scrollbar{display:none}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);white-space:nowrap;transition:all .22s ease-out}
.pill:hover{background:var(--soft);border-color:rgba(255,106,43,.28);color:var(--brand-2)}
.pill.is-active{background:var(--brand-grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.22)}
.mobile-menu{display:none;border-top:1px solid var(--line-2);background:#fff;padding:8px 24px 16px}
.mobile-menu.is-open{display:block}
.mobile-menu a{display:block;padding:12px 10px;border-radius:12px;font-weight:600;color:var(--ink-2)}
.mobile-menu a:hover{background:var(--soft);color:var(--brand-2)}

/* ============ 面包屑 ============ */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line-2)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);padding:14px 0;flex-wrap:wrap}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand-2)}
.crumb .sep{color:#CFCBDE}
.crumb .cur{color:var(--ink-2);font-weight:600}

/* ============ Hero ============ */
.hero{position:relative;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,18,43,.94) 0%,rgba(20,18,43,.82) 42%,rgba(20,18,43,.42) 100%)}
.hero::after{content:"";position:absolute;left:-120px;bottom:-180px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,106,43,.42),transparent 68%);pointer-events:none}
.hero-inner{position:relative;z-index:2;padding:66px 0 56px;max-width:780px;color:#fff}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);font-size:13px;font-weight:600;color:rgba(255,255,255,.9)}
.hero h1{margin:18px 0 14px;font-size:48px;line-height:1.22;font-weight:800;letter-spacing:-.02em;color:#fff}
.hero h1 .hl{background:linear-gradient(120deg,#FFB07A,#FF7EA8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:rgba(255,255,255,.82);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-search{display:flex;gap:10px;margin-top:26px;max-width:560px;flex-wrap:wrap}
.hero-search .field{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;height:50px;padding:0 18px;border-radius:999px;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.7)}
.hero-search .field i{color:var(--ink-3)}
.hero-search .field input{flex:1;border:0;background:transparent;outline:none;font-size:15px;min-width:0}
.hero-search .field:focus-within{box-shadow:0 0 0 3px rgba(16,196,180,.35)}
.hero-badges{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:44px}
.hbadge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-md);padding:14px 18px;backdrop-filter:blur(2px)}
.hbadge b{display:block;font-size:26px;font-weight:800;background:linear-gradient(120deg,#FFB07A,#7FF0E4);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.hbadge span{font-size:13px;color:rgba(255,255,255,.78)}

/* ============ 主体布局 ============ */
.section{padding:var(--sec) 0}
.section-tight{padding:64px 0}
.sec-head{margin-bottom:28px}
.sec-head h2{font-size:30px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.sec-head p{margin-top:10px;color:var(--ink-2);font-size:15.5px;max-width:760px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--brand-2);margin-bottom:10px}

.layout{display:grid;grid-template-columns:252px 1fr;gap:32px;align-items:start}

/* 侧栏索引 */
.side-index{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1);position:sticky;top:126px}
.side-title{font-size:16px;font-weight:700;margin-bottom:14px}
.index-list{display:flex;flex-direction:column;gap:4px}
.index-link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:12px;font-size:14.5px;font-weight:600;color:var(--ink-2);border:1px solid transparent}
.index-link em{font-style:normal;font-size:12px;font-weight:700;color:var(--ink-3);background:var(--bg);border-radius:999px;padding:2px 9px}
.index-link:hover{background:var(--soft);color:var(--brand-2)}
.index-link.is-active{background:var(--brand-grad);color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.2)}
.index-link.is-active em{background:rgba(255,255,255,.22);color:#fff}
.side-note{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.side-note p{font-size:13.5px;color:var(--ink-3);line-height:1.7;margin-bottom:12px}

/* 列表流 */
.stream-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.stream-head h2{font-size:26px;font-weight:700}
.stream-count{font-size:13.5px;color:var(--ink-3)}
.stream{display:flex;flex-direction:column;gap:18px}
.row-card{display:grid;grid-template-columns:240px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-1);transition:transform .28s ease-out,box-shadow .28s ease-out,border-color .28s ease-out}
.row-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(245,48,110,.2)}
.row-card .thumb{width:100%;height:150px;border-radius:var(--r-md);overflow:hidden;background:var(--line-2);display:block}
.row-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.row-card:hover .thumb img{transform:scale(1.04)}
.row-body{min-width:0}
.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--ink-3);margin-bottom:8px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:700;border:1px solid transparent}
.badge-live{background:rgba(255,106,43,.1);color:#E24E17;border-color:rgba(255,106,43,.22)}
.badge-new{background:rgba(16,196,180,.12);color:#0A9187;border-color:rgba(16,196,180,.26)}
.badge-soon{background:rgba(255,194,75,.18);color:#A16B00;border-color:rgba(255,194,75,.4)}
.row-body h3{font-size:18px;font-weight:600;line-height:1.45;margin-bottom:8px}
.row-body h3 a:hover{color:var(--brand-2)}
.row-body p{font-size:14.8px;color:var(--ink-2);line-height:1.75;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.text-link{font-size:14.5px;font-weight:600;color:var(--brand-2);display:inline-flex;align-items:center;gap:6px}
.text-link:hover{text-decoration:underline;color:var(--brand-1)}
.text-link i{font-size:12px;transition:transform .22s ease-out}
.text-link:hover i{transform:translateX(3px)}

/* ============ 深色数据条带 ============ */
.stats-band{background:var(--deep);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.stats-band::after{content:"";position:absolute;right:-100px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(16,196,180,.28),transparent 70%)}
.stats-band h2{font-size:28px;font-weight:700;margin-bottom:10px;position:relative;z-index:2}
.stats-band .lead{color:rgba(255,255,255,.72);font-size:15.5px;max-width:680px;position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px;position:relative;z-index:2}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-3)}
.stat-num{display:block;font-size:44px;font-weight:800;line-height:1.1;background:linear-gradient(120deg,#FFB07A,#7FF0E4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-num .sup{font-size:16px;font-weight:700;margin-left:2px}
.stat-label{display:block;margin-top:8px;font-size:14px;color:rgba(255,255,255,.72)}
.progress-wrap{margin-top:30px;position:relative;z-index:2}
.progress-wrap .bar{height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.progress-wrap .bar span{display:block;height:100%;width:68%;border-radius:999px;background:linear-gradient(120deg,#FF6A2B,#10C4B4)}
.progress-wrap .legend{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.66);margin-top:10px}

/* ============ 提醒流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-1);transition:transform .28s ease-out,box-shadow .28s ease-out}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.step-no{width:38px;height:38px;border-radius:999px;background:var(--brand-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;margin-bottom:14px}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.75}

/* ============ FAQ ============ */
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);overflow:hidden;margin-top:8px}
.faq-item{border-bottom:1px solid var(--line-2);position:relative}
.faq-item:last-child{border-bottom:0}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 52px 20px 22px;font-size:17px;font-weight:600;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:16px;font-size:24px;line-height:1;color:var(--brand-2);transition:transform .25s ease-out}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;background:var(--brand-grad)}
.faq-item summary:hover{color:var(--brand-2)}
.faq-answer{padding:0 52px 22px 22px;font-size:15.5px;color:var(--ink-2);line-height:1.85}

/* ============ CTA ============ */
.cta-band{background:var(--brand-grad);border-radius:32px;padding:56px 40px;text-align:center;color:#fff;box-shadow:0 24px 60px rgba(245,48,110,.28);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;left:-80px;bottom:-140px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.24),transparent 68%)}
.cta-band h2{position:relative;z-index:2;font-size:30px;font-weight:800;letter-spacing:-.01em}
.cta-band p{position:relative;z-index:2;margin:14px auto 26px;max-width:640px;color:rgba(255,255,255,.88);font-size:16px}
.cta-band .actions{position:relative;z-index:2;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-band .btn-primary{background:#fff;color:#E24E17;box-shadow:0 12px 26px rgba(0,0,0,.18)}
.cta-band .btn-primary:hover{filter:brightness(1.02)}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:rgba(255,255,255,.7);margin-top:var(--sec);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;font-size:18px;background:var(--brand-grad);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800}
.footer-brand strong{color:#fff;font-size:16.5px;font-weight:700}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66)}
.footer-col h3{color:#fff;font-size:15.5px;font-weight:700;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);position:relative;padding-left:0;transition:color .22s ease-out,padding-left .22s ease-out}
.footer-links a:hover{color:#fff;padding-left:12px}
.footer-links a:hover::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:2px;border-radius:2px;background:var(--brand-grad)}
.footer-form{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.footer-form label{font-size:13px;color:rgba(255,255,255,.6)}
.footer-form input{height:48px;border-radius:12px;padding:0 16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#fff;outline:none;transition:border-color .22s ease-out,box-shadow .22s ease-out}
.footer-form input::placeholder{color:rgba(255,255,255,.42)}
.footer-form input:focus{border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,43,.22)}
.footer-form input.is-error{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(245,48,110,.2)}
.field-msg{font-size:13px;color:#FF9BB6;min-height:18px}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:14px;font-size:13px;color:rgba(255,255,255,.52);flex-wrap:wrap}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .container{max-width:1140px}
}
@media (max-width:1023px){
  :root{--sec:72px}
  .main-menu{display:none}
  .menu-toggle{display:inline-flex}
  .header-top{height:60px}
  .layout{grid-template-columns:1fr;gap:24px}
  .side-index{position:static;padding:16px}
  .side-title{font-size:15px;margin-bottom:10px}
  .index-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:none}
  .index-list::-webkit-scrollbar{display:none}
  .index-link{white-space:nowrap;border-color:var(--line);background:#fff}
  .side-note{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
  .side-note p{margin-bottom:0}
  .hero h1{font-size:38px}
  .hero-badges{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  :root{--sec:56px}
  .container{padding:0 16px}
  .channel-scroll{padding:10px 16px}
  .search-box{display:none}
  .hero-inner{padding:48px 0 40px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15.5px}
  .row-card{grid-template-columns:1fr;gap:14px;padding:16px}
  .row-card .thumb{height:180px}
  .stats-band{padding:56px 0}
  .stat-num{font-size:36px}
  .steps{grid-template-columns:1fr}
  .cta-band{padding:40px 22px;border-radius:24px}
  .cta-band h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr}
  .faq-item summary{font-size:16px;padding:18px 44px 18px 18px}
  .faq-answer{padding:0 44px 20px 18px}
}
@media (max-width:519px){
  .brand-text{font-size:15px}
  .header-actions .btn{display:none}
  .hero h1{font-size:28px}
  .hero-actions .btn{width:100%}
  .hero-badges{grid-template-columns:1fr 1fr;gap:12px}
  .stats-grid{grid-template-columns:1fr}
  .stream-head h2{font-size:22px}
  .sec-head h2{font-size:24px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
    --brand-1:#FF6A2B;
    --brand-2:#F5306E;
    --grad:linear-gradient(120deg,#FF6A2B 0%,#F5306E 100%);
    --cyan:#10C4B4;
    --yellow:#FFC24B;
    --ink:#14122B;
    --ink-2:#1E1B38;
    --bg:#F7F6FB;
    --card:#FFFFFF;
    --line:#ECEAF6;
    --divider:#F0EEF8;
    --text:#1B1830;
    --text-2:#5A5678;
    --text-3:#8E8AA8;
    --body:#3A3555;
    --r-xl:28px;
    --r-lg:24px;
    --r-md:16px;
    --r-sm:12px;
    --sh-card:0 8px 24px rgba(20,18,43,.06);
    --sh-hover:0 18px 40px rgba(245,48,110,.14);
    --sh-dark:0 12px 32px rgba(0,0,0,.28);
    --section:96px;
  }
  *{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--bg);
    color:var(--body);
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;border-radius:var(--r-md);}
  a{color:var(--brand-2);text-decoration:none;transition:color .22s ease-out,background-color .22s ease-out,border-color .22s ease-out;}
  a:hover{color:var(--brand-1);}
  button,input{font-family:inherit;font-size:inherit;}
  h1,h2,h3,h4{color:var(--text);margin:0;line-height:1.3;font-weight:700;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
  .num{font-variant-numeric:tabular-nums;}
  .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:rgba(255,255,255,.96);
    backdrop-filter:saturate(150%) blur(6px);
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease-out;
  }
  .site-header.is-stuck{box-shadow:0 10px 28px rgba(20,18,43,.08);}
  .header-top{display:flex;align-items:center;gap:24px;min-height:64px;}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:40px;height:40px;border-radius:12px;
    background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:20px;letter-spacing:.02em;
    box-shadow:0 8px 18px rgba(245,48,110,.28);
  }
  .brand-text{font-size:17px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
  .main-menu{display:flex;align-items:center;gap:6px;margin-left:8px;}
  .menu-link{
    padding:8px 14px;border-radius:999px;font-size:15px;font-weight:600;
    color:var(--text-2);transition:all .22s ease-out;
  }
  .menu-link:hover{color:var(--brand-2);background:rgba(255,106,43,.08);}
  .menu-link:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
  .menu-link.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(245,48,110,.24);}
  .header-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
  .header-search{
    display:flex;align-items:center;gap:8px;
    background:#F4F3FA;border:1px solid var(--line);
    border-radius:999px;padding:0 16px;height:42px;min-width:230px;
    transition:border-color .22s ease-out,box-shadow .22s ease-out,background-color .22s ease-out;
  }
  .header-search i{color:var(--text-3);font-size:14px;}
  .header-search input{
    border:0;background:transparent;outline:none;width:100%;
    font-size:14px;color:var(--text);
  }
  .header-search input::placeholder{color:var(--text-3);}
  .header-search:focus-within{border-color:var(--brand-1);background:#fff;box-shadow:0 0 0 3px rgba(255,106,43,.12);}
  .hamburger{
    display:none;width:42px;height:42px;border-radius:12px;
    border:1px solid var(--line);background:#fff;cursor:pointer;
    flex-direction:column;align-items:center;justify-content:center;gap:4px;
  }
  .hamburger span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:all .25s ease-out;}
  .hamburger:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}

  .channel-bar{border-top:1px solid var(--divider);background:#fff;}
  .channel-scroll{
    display:flex;gap:10px;align-items:center;
    padding:10px 24px;overflow-x:auto;scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .channel-scroll::-webkit-scrollbar{display:none;}
  .pill{
    flex:0 0 auto;padding:7px 16px;border-radius:999px;
    font-size:14px;font-weight:600;color:var(--text-2);
    background:#fff;border:1px solid var(--line);
    transition:all .22s ease-out;white-space:nowrap;
  }
  .pill:hover{background:rgba(255,106,43,.08);color:var(--brand-1);border-color:rgba(255,106,43,.35);}
  .pill:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
  .pill.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(245,48,110,.22);}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:999px;border:1px solid transparent;
    font-size:15px;font-weight:700;line-height:1;
    padding:14px 26px;cursor:pointer;
    transition:transform .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  }
  .btn-primary{
    background:var(--grad);color:#fff;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 10px 24px rgba(245,48,110,.26);
  }
  .btn-primary:hover{transform:translateY(-1px) scale(1.02);filter:brightness(1.06);color:#fff;}
  .btn-primary:active{transform:scale(.98);}
  .btn-ghost{background:#fff;color:var(--brand-2);border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--brand-1);background:rgba(255,106,43,.06);color:var(--brand-1);}
  .btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4);}
  .btn-light:hover{background:rgba(255,255,255,.24);color:#fff;}
  .btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
  .btn-sm{padding:10px 18px;font-size:14px;}

  /* ---------- 面包屑 ---------- */
  .breadcrumb{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px;
    font-size:13px;color:var(--text-3);padding:20px 0;
  }
  .breadcrumb a{color:var(--text-3);}
  .breadcrumb a:hover{color:var(--brand-2);}
  .breadcrumb span.sep{color:#C9C5DA;}

  /* ---------- 内页 Hero ---------- */
  .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;
    border-radius:0 0 var(--r-xl) var(--r-xl);
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(20,18,43,.92) 0%,rgba(20,18,43,.72) 46%,rgba(20,18,43,.28) 100%);
  }
  .page-hero-inner{position:relative;padding:64px 0 72px;max-width:680px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
    color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em;
  }
  .page-hero h1{
    color:#fff;font-size:46px;font-weight:800;line-height:1.22;
    letter-spacing:-.02em;margin:20px 0 16px;
  }
  .page-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .page-hero p.lead{color:rgba(255,255,255,.82);font-size:17px;line-height:1.85;max-width:600px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
  .hero-tag{
    padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;
    color:rgba(255,255,255,.86);background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.22);
  }

  /* ---------- 板块通用 ---------- */
  .section{padding:var(--section) 0;}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:36px;}
  .section-head h2{font-size:30px;font-weight:700;letter-spacing:-.01em;}
  .section-head p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:640px;}
  .section-head .more-link{font-size:14px;font-weight:700;color:var(--brand-2);display:inline-flex;align-items:center;gap:6px;}
  .section-head .more-link:hover{text-decoration:underline;color:var(--brand-1);}

  /* ---------- 双列大图卡 ---------- */
  .duo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
  .duo-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
    overflow:hidden;box-shadow:var(--sh-card);
    transition:transform .3s ease-out,box-shadow .3s ease-out,border-color .3s ease-out;
    display:flex;flex-direction:column;
  }
  .duo-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(245,48,110,.2);}
  .duo-media{position:relative;overflow:hidden;}
  .duo-media img{width:100%;height:260px;object-fit:cover;border-radius:0;transition:transform .35s ease-out;}
  .duo-card:hover .duo-media img{transform:scale(1.04);}
  .duo-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(20,18,43,.34) 0%,rgba(20,18,43,0) 46%);
    pointer-events:none;
  }
  .corner-badge{
    position:absolute;top:16px;left:16px;z-index:2;
    display:inline-flex;align-items:center;gap:6px;
    padding:7px 14px;border-radius:999px;
    background:rgba(255,255,255,.94);
    box-shadow:0 8px 20px rgba(20,18,43,.18);
    font-size:13px;font-weight:800;color:var(--brand-2);
  }
  .corner-badge i{color:var(--cyan);font-size:12px;}
  .duo-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
  .meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-3);}
  .tag{
    display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
    font-size:12px;font-weight:700;color:var(--brand-2);
    background:rgba(245,48,110,.08);border:1px solid rgba(245,48,110,.18);
  }
  .tag-cyan{color:#0A8C81;background:rgba(16,196,180,.1);border-color:rgba(16,196,180,.24);}
  .duo-body h3{font-size:19px;font-weight:700;line-height:1.45;}
  .duo-body p.desc{font-size:15px;color:var(--text-2);line-height:1.8;}
  .card-foot{
    margin-top:auto;display:flex;align-items:center;justify-content:space-between;
    border-top:1px solid var(--divider);padding-top:14px;font-size:14px;font-weight:700;
  }
  .card-foot .go{display:inline-flex;align-items:center;gap:6px;color:var(--brand-2);}
  .duo-card:hover .card-foot .go{color:var(--brand-1);}
  .card-foot .time{font-size:13px;font-weight:500;color:var(--text-3);}

  /* ---------- 数据条带 ---------- */
  .stat-band{background:var(--ink);color:#fff;padding:72px 0;}
  .stat-band .section-head h2{color:#fff;}
  .stat-band .section-head p{color:rgba(255,255,255,.72);}
  .stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:34px;}
  .stat-card{
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
    border-radius:var(--r-md);padding:22px 20px;
    box-shadow:var(--sh-dark);
  }
  .stat-card .k{font-size:40px;font-weight:800;line-height:1.1;letter-spacing:-.02em;}
  .stat-card .k sup{font-size:16px;font-weight:700;margin-left:2px;color:var(--cyan);top:-14px;position:relative;}
  .stat-card .l{margin-top:8px;font-size:14px;color:rgba(255,255,255,.72);}
  .progress-wrap{margin-top:10px;}
  .progress-labels{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:10px;}
  .progress-track{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
  .progress-fill{height:100%;width:78%;border-radius:999px;background:var(--grad);}

  /* ---------- 时间线 ---------- */
  .timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;position:relative;}
  .step{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
    padding:22px 20px;box-shadow:var(--sh-card);
    transition:transform .25s ease-out,box-shadow .25s ease-out,border-color .25s ease-out;
  }
  .step:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(245,48,110,.2);}
  .step .idx{
    width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
    box-shadow:0 8px 18px rgba(245,48,110,.22);
  }
  .step h3{font-size:17px;margin:14px 0 8px;}
  .step p{font-size:14px;color:var(--text-2);line-height:1.75;}

  /* ---------- FAQ ---------- */
  .faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);}
  .faq-item{border-bottom:1px solid var(--divider);position:relative;}
  .faq-item:last-child{border-bottom:0;}
  .faq-item::before{
    content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
    background:var(--grad);opacity:0;transition:opacity .25s ease-out;
  }
  .faq-item.is-open::before{opacity:1;}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:22px 26px;background:transparent;border:0;cursor:pointer;text-align:left;
    font-size:17px;font-weight:700;color:var(--text);
    transition:color .22s ease-out,background-color .22s ease-out;
  }
  .faq-q:hover{color:var(--brand-2);background:rgba(255,106,43,.04);}
  .faq-q:focus-visible{outline:2px solid var(--cyan);outline-offset:-3px;}
  .faq-q .ico{
    flex:0 0 auto;width:28px;height:28px;border-radius:999px;
    border:1px solid var(--line);color:var(--brand-2);
    display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;
    transition:transform .3s ease-out,background-color .25s ease-out;
  }
  .faq-item.is-open .faq-q .ico{transform:rotate(135deg);background:rgba(255,106,43,.1);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease-out;}
  .faq-a p{padding:0 26px 24px 26px;font-size:15px;color:var(--text-2);line-height:1.85;}

  /* ---------- CTA ---------- */
  .cta-band{padding:0 0 var(--section);}
  .cta-card{
    position:relative;overflow:hidden;border-radius:var(--r-xl);
    background:var(--grad);padding:56px 40px;text-align:center;color:#fff;
    box-shadow:0 24px 50px rgba(245,48,110,.28);
  }
  .cta-card::after{
    content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
    border-radius:50%;background:rgba(255,255,255,.12);
  }
  .cta-card h2{color:#fff;font-size:30px;position:relative;}
  .cta-card p{position:relative;margin:14px auto 0;max-width:620px;color:rgba(255,255,255,.9);font-size:16px;}
  .cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-brand .brand-mark{width:38px;height:38px;font-size:19px;}
  .footer-brand strong{color:#fff;font-size:17px;font-weight:800;}
  .footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);}
  .footer-col h3{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
  .footer-links li{margin-bottom:10px;}
  .footer-links a{
    position:relative;font-size:14px;color:rgba(255,255,255,.7);padding-left:0;
    transition:color .22s ease-out,padding-left .22s ease-out;
  }
  .footer-links a::before{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:0;height:12px;border-radius:2px;background:var(--grad);transition:width .22s ease-out;
  }
  .footer-links a:hover{color:#fff;padding-left:14px;}
  .footer-links a:hover::before{width:8px;}
  .footer-links a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
  .footer-form{display:flex;flex-direction:column;gap:10px;margin-top:14px;}
  .footer-form label{font-size:13px;color:rgba(255,255,255,.66);}
  .footer-form input{
    height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.06);color:#fff;padding:0 16px;outline:none;
    transition:border-color .22s ease-out,box-shadow .22s ease-out,background-color .22s ease-out;
  }
  .footer-form input::placeholder{color:rgba(255,255,255,.42);}
  .footer-form input:focus{border-color:var(--brand-1);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(255,106,43,.18);}
  .field-msg{font-size:13px;min-height:18px;color:rgba(255,255,255,.6);}
  .field-msg.is-error{color:#FF8AAE;}
  .field-msg.is-ok{color:var(--cyan);}
  .footer-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.55);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1280px){
    .header-search{min-width:190px;}
  }
  @media (max-width:1024px){
    :root{--section:72px;}
    .main-menu{display:none;}
    .main-menu.is-open{
      display:flex;position:absolute;top:100%;left:0;right:0;
      flex-direction:column;align-items:stretch;gap:4px;
      background:#fff;border-bottom:1px solid var(--line);
      padding:14px 24px 18px;box-shadow:0 18px 34px rgba(20,18,43,.1);
    }
    .hamburger{display:flex;}
    .page-hero h1{font-size:38px;}
    .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .timeline{grid-template-columns:repeat(3,minmax(0,1fr));}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  }
  @media (max-width:768px){
    :root{--section:56px;}
    .container{padding:0 16px;}
    .channel-scroll{padding:9px 16px;}
    .header-search{display:none;}
    .duo-grid{grid-template-columns:minmax(0,1fr);}
    .duo-media img{height:210px;}
    .page-hero h1{font-size:31px;}
    .page-hero p.lead{font-size:15.5px;}
    .page-hero-inner{padding:44px 0 52px;}
    .section-head h2{font-size:24px;}
    .timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
    .cta-card{padding:40px 22px;}
    .cta-card h2{font-size:24px;}
    .stat-card .k{font-size:32px;}
    .faq-q{font-size:16px;padding:18px 18px;}
    .faq-a p{padding:0 18px 20px 18px;}
    .footer-grid{grid-template-columns:minmax(0,1fr);gap:30px;}
    .footer-bottom{flex-direction:column;}
  }
  @media (max-width:520px){
    .stat-grid{grid-template-columns:minmax(0,1fr);}
    .timeline{grid-template-columns:minmax(0,1fr);}
    .hero-actions .btn{width:100%;}
    .page-hero h1{font-size:27px;}
    .cta-actions .btn{width:100%;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;}
    html{scroll-behavior:auto;}
  }
