/* roulang page: index */
:root{
      --primary:#1F6F5B;
      --primary-dark:#12483D;
      --accent:#20B8A6;
      --warm:#F4A261;
      --base:#F7F3EA;
      --card:#FFFFFF;
      --card-soft:#FBFFFD;
      --text:#24312D;
      --muted:#66746F;
      --border:#DDE8E3;
      --soft-green:#E8F4EF;
      --soft-cyan:#E8F8F6;
      --soft-warm:#FFF2E4;
      --shadow:0 12px 32px rgba(18,72,61,.08);
      --shadow-hover:0 18px 42px rgba(18,72,61,.13);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --max:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(32,184,166,.10), transparent 30%),
        linear-gradient(180deg,#FBF8F0 0%,var(--base) 42%,#F9F6ED 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary-dark)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    input,select,textarea{width:100%}
    ::selection{background:rgba(32,184,166,.22)}
    .site-container{width:min(calc(100% - 36px),var(--max));margin:0 auto}
    .section{padding:84px 0}
    .section.compact{padding:62px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--primary);font-weight:700;font-size:14px;
      padding:6px 12px;border-radius:999px;background:rgba(31,111,91,.08);
      border:1px solid rgba(31,111,91,.12);
      margin-bottom:12px;
    }
    .section-kicker::before{content:"";width:8px;height:8px;border-radius:99px;background:var(--accent);box-shadow:0 0 0 4px rgba(32,184,166,.12)}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(2rem,4.5vw,3.45rem);line-height:1.16;letter-spacing:-.04em;margin-bottom:18px;color:var(--primary-dark);font-weight:800}
    h2{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.24;letter-spacing:-.03em;margin-bottom:12px;color:var(--primary-dark);font-weight:800}
    h3{font-size:1.22rem;line-height:1.35;margin-bottom:10px;color:var(--text);font-weight:800}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;line-height:1.85;color:#4D5B56;max-width:720px}
    .highlight{color:var(--primary);position:relative}
    .button,.btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:13px 22px;border-radius:999px;
      font-weight:800;line-height:1;border:1px solid transparent;cursor:pointer;
      transition:var(--ease);white-space:nowrap;
    }
    .button.primary,.btn-primary{
      background:var(--primary);color:#fff;box-shadow:0 12px 24px rgba(31,111,91,.20);
    }
    .button.primary:hover,.button.primary:focus,.btn-primary:hover,.btn-primary:focus{
      background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(18,72,61,.24);
    }
    .button.secondary,.btn-secondary{
      background:#fff;color:var(--primary);border-color:rgba(31,111,91,.34);
    }
    .button.secondary:hover,.button.secondary:focus,.btn-secondary:hover,.btn-secondary:focus{
      background:var(--soft-green);color:var(--primary-dark);transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;align-items:center;gap:6px;color:var(--primary);
      font-weight:800;font-size:14px;
    }
    .text-link::after{content:"→";transition:transform .22s ease;color:var(--accent)}
    .text-link:hover::after{transform:translateX(4px)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(32,184,166,.35);outline-offset:3px;
    }
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,234,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(31,111,91,.13);
    }
    .brand-row{padding:16px 0 12px}
    .brand-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
    .brand-left{display:flex;align-items:center;gap:14px;min-width:0}
    .logo-mark{
      width:46px;height:46px;border-radius:16px;
      background:linear-gradient(145deg,var(--primary),var(--accent));
      color:#fff;display:grid;place-items:center;font-size:23px;font-weight:900;
      box-shadow:0 12px 24px rgba(31,111,91,.18);position:relative;flex:0 0 auto;
    }
    .logo-mark::after{
      content:"";position:absolute;width:10px;height:10px;border-radius:50%;
      right:8px;top:8px;background:#fff;opacity:.82;
    }
    .brand-name{font-weight:900;color:var(--primary-dark);font-size:18px;line-height:1.2;letter-spacing:-.02em}
    .brand-tagline{font-size:13px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}
    .brand-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
    .status-badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);
      color:var(--primary-dark);font-size:13px;font-weight:700;box-shadow:0 8px 20px rgba(18,72,61,.05);
    }
    .status-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
    .channel-row{padding:0 0 14px}
    .channel-nav{
      display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none;
      padding-bottom:2px;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 15px;border-radius:999px;
      border:1px solid rgba(31,111,91,.16);
      background:rgba(255,255,255,.68);
      color:#43534E;font-size:14px;font-weight:800;white-space:nowrap;
    }
    .channel-nav a:hover{background:var(--soft-green);border-color:rgba(31,111,91,.30);color:var(--primary-dark);transform:translateY(-1px)}
    .channel-nav a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
    .channel-nav a.active::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff}
    .hero{
      position:relative;padding:78px 0 42px;overflow:hidden;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(247,243,234,.92),rgba(247,243,234,.72)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      opacity:.96;z-index:-2;
    }
    .hero::after{
      content:"";position:absolute;right:-80px;top:50px;width:360px;height:360px;
      border-radius:50%;background:rgba(32,184,166,.12);filter:blur(2px);z-index:-1;
    }
    .hero-badge{
      display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border-radius:999px;
      color:var(--primary-dark);background:rgba(255,255,255,.82);
      border:1px solid rgba(31,111,91,.13);font-weight:800;font-size:14px;margin-bottom:18px;
      box-shadow:0 10px 24px rgba(18,72,61,.06);
    }
    .hero-badge span{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(32,184,166,.15)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
    .hero-points li{
      padding:8px 12px;border:1px solid rgba(31,111,91,.13);
      background:rgba(255,255,255,.72);border-radius:999px;
      color:#40504B;font-size:14px;font-weight:700;
    }
    .dashboard-card{
      background:rgba(255,255,255,.88);border:1px solid rgba(31,111,91,.14);
      border-radius:30px;box-shadow:var(--shadow-hover);padding:22px;
      position:relative;overflow:hidden;
    }
    .dashboard-card::before{
      content:"";position:absolute;inset:0;background:
      linear-gradient(135deg,rgba(232,244,239,.72),transparent 42%),
      repeating-linear-gradient(90deg,rgba(31,111,91,.045) 0 1px,transparent 1px 38px);
      pointer-events:none;
    }
    .dash-top,.dash-grid,.dash-trend,.dash-list{position:relative}
    .dash-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
    .dash-title{font-weight:900;color:var(--primary-dark)}
    .dash-chip{font-size:12px;color:var(--primary);background:var(--soft-cyan);border-radius:999px;padding:5px 9px;font-weight:800}
    .dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .metric-mini{
      background:#fff;border:1px solid rgba(31,111,91,.12);border-radius:18px;padding:15px;box-shadow:0 8px 20px rgba(18,72,61,.05);
    }
    .metric-mini strong{font-size:25px;color:var(--primary-dark);display:block;line-height:1}
    .metric-mini span{font-size:13px;color:var(--muted);font-weight:700}
    .dash-trend{margin:16px 0;background:#fff;border-radius:18px;border:1px solid rgba(31,111,91,.12);padding:15px}
    .trend-row{display:flex;justify-content:space-between;font-size:13px;font-weight:800;color:#4B5A55;margin-bottom:10px}
    .bar{height:9px;border-radius:99px;background:#E7EEE9;overflow:hidden;margin:10px 0}
    .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--accent))}
    .dash-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}
    .dash-list li{display:flex;align-items:center;justify-content:space-between;background:rgba(232,244,239,.66);border-radius:14px;padding:10px 12px;color:#40504B;font-size:13px;font-weight:700}
    .dash-list em{font-style:normal;color:var(--primary)}
    .metric-card,.service-card,.compare-card,.topic-card,.faq-card,.form-card,.process-card{
      background:var(--card);border:1px solid rgba(31,111,91,.12);
      border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--ease);
    }
    .metric-card:hover,.service-card:hover,.topic-card:hover,.process-card:hover{
      transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(31,111,91,.22);
    }
    .metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .metric-card{padding:22px;position:relative;overflow:hidden}
    .metric-card::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--primary)}
    .metric-card:nth-child(2)::before{background:var(--accent)}
    .metric-card:nth-child(3)::before{background:var(--warm)}
    .metric-card:nth-child(4)::before{background:linear-gradient(90deg,var(--primary),var(--accent))}
    .metric-number{font-size:30px;font-weight:900;color:var(--primary-dark);letter-spacing:-.03em;margin-bottom:8px}
    .metric-label{font-weight:900;color:var(--text);margin-bottom:8px}
    .service-area{
      background:linear-gradient(180deg,rgba(232,244,239,.55),rgba(255,255,255,.12));
      border-top:1px solid rgba(31,111,91,.08);
      border-bottom:1px solid rgba(31,111,91,.08);
    }
    .service-matrix{display:grid;grid-template-columns:1.2fr 1fr;gap:18px}
    .service-card{padding:24px;min-height:210px}
    .service-card.large{grid-row:span 2;background:linear-gradient(145deg,#FFFFFF,#E8F8F6)}
    .service-card.mint{background:#FBFFFD}
    .service-card.warm{background:#FFF8ED}
    .service-card.cyan{background:#F2FFFD}
    .tag{
      display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;
      background:rgba(31,111,91,.08);color:var(--primary);font-weight:900;font-size:12px;margin-bottom:12px;
    }
    .service-card ul{margin:12px 0 16px;padding:0;list-style:none;display:grid;gap:8px}
    .service-card li{position:relative;padding-left:18px;color:#53625E;font-size:14px}
    .service-card li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
    .channel-index{
      height:100%;background:var(--primary-dark);color:#EAF6F1;border-radius:var(--radius-lg);
      padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .channel-index::after{
      content:"";position:absolute;right:-50px;bottom:-50px;width:160px;height:160px;
      border-radius:50%;background:rgba(32,184,166,.18);
    }
    .channel-index h3{color:#fff;margin-bottom:18px}
    .index-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;position:relative}
    .index-list li{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);
      color:#CFE1DA;font-size:14px;font-weight:700;
    }
    .index-list b{color:#fff;font-size:13px}
    .compare-wrap{
      display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;
    }
    .compare-card{padding:24px}
    .compare-card.before{background:#FFFDF7}
    .compare-card.after{background:#F0FAF6;border-color:rgba(31,111,91,.20)}
    .compare-card h3{display:flex;align-items:center;gap:10px}
    .mark{
      width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
      background:#EFEAE0;color:#7E6651;font-size:14px;flex:0 0 auto;
    }
    .after .mark{background:rgba(32,184,166,.16);color:var(--primary)}
    .compare-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:12px}
    .compare-list li{
      padding:13px 14px;border-radius:14px;background:#fff;border:1px solid rgba(31,111,91,.10);
      color:#4E5D58;font-weight:700;font-size:15px;
    }
    .compare-arrow{
      display:grid;place-items:center;width:52px;border-radius:999px;
      background:linear-gradient(180deg,var(--soft-green),var(--soft-cyan));
      color:var(--primary);font-size:28px;font-weight:900;border:1px solid rgba(31,111,91,.10);
    }
    .topics-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
    .topic-card{overflow:hidden}
    .topic-card.big{display:grid;grid-template-columns:1fr 1fr;min-height:360px}
    .topic-image{
      min-height:220px;background:linear-gradient(135deg,var(--soft-green),var(--soft-cyan));
      position:relative;overflow:hidden;
    }
    .topic-image img{width:100%;height:100%;object-fit:cover}
    .topic-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(18,72,61,.20))}
    .topic-body{padding:24px}
    .topic-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
    .meta-pill{font-size:12px;font-weight:900;color:var(--primary);background:var(--soft-green);border-radius:999px;padding:5px 9px}
    .small-topic-list{display:grid;gap:14px}
    .topic-card.small{display:grid;grid-template-columns:130px 1fr;overflow:hidden}
    .topic-card.small .topic-image{min-height:155px}
    .topic-card.small .topic-body{padding:18px}
    .topic-card.small h3{font-size:18px}
    .faq-area{background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(232,248,246,.38))}
    .accordion{background:transparent}
    .accordion-item{margin-bottom:12px;border-radius:18px;overflow:hidden;border:1px solid rgba(31,111,91,.12);background:#fff;box-shadow:0 8px 20px rgba(18,72,61,.05)}
    .accordion-title{
      border:0!important;color:var(--text)!important;font-weight:900;font-size:16px;
      padding:18px 48px 18px 20px;background:#fff!important;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--soft-green)!important;color:var(--primary-dark)!important}
    .accordion-title::before{color:var(--primary);font-weight:900}
    .accordion-content{
      border:0!important;background:#F8FFFC!important;color:var(--muted);
      padding:18px 20px 20px 24px;border-left:4px solid var(--primary)!important;
    }
    .cta-section{padding:86px 0}
    .cta-shell{
      border-radius:34px;padding:34px;
      background:
        linear-gradient(135deg,rgba(232,244,239,.92),rgba(232,248,246,.76)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(31,111,91,.14);box-shadow:var(--shadow-hover);
      overflow:hidden;position:relative;
    }
    .cta-shell::after{
      content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;
      background:rgba(244,162,97,.16);
    }
    .form-card{padding:24px;position:relative;background:rgba(255,255,255,.92)}
    .field{margin-bottom:15px}
    .field label{display:block;font-size:14px;font-weight:900;color:var(--primary-dark);margin-bottom:7px}
    .field input,.field select,.field textarea{
      height:52px;border-radius:16px;border:1px solid rgba(31,111,91,.18);
      background:#fff;padding:0 14px;color:var(--text);box-shadow:none;
      transition:var(--ease);
    }
    .field textarea{height:118px;padding-top:12px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--accent);box-shadow:0 0 0 4px rgba(32,184,166,.16);outline:none;background:#fff;
    }
    .hint{font-size:12px;color:var(--muted);margin-top:8px}
    .process-list{display:grid;gap:14px;margin-top:24px;max-width:520px}
    .process-card{display:flex;align-items:flex-start;gap:14px;padding:16px;background:rgba(255,255,255,.75)}
    .step-num{
      width:34px;height:34px;border-radius:12px;background:var(--primary);color:#fff;
      display:grid;place-items:center;font-weight:900;flex:0 0 auto;
    }
    .process-card p{font-size:14px;margin:0}
    .image-strip{padding:0 0 72px}
    .strip-card{
      display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;
      background:#fff;border:1px solid rgba(31,111,91,.12);border-radius:30px;padding:20px;
      box-shadow:var(--shadow);
    }
    .strip-card img{height:310px;width:100%;object-fit:cover;border-radius:22px}
    .strip-copy{padding:16px 18px}
    .site-footer{
      background:var(--primary-dark);color:#DCEBE5;padding:54px 0 22px;
    }
    .footer-top{
      display:flex;align-items:center;justify-content:space-between;gap:22px;
      padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:13px}
    .footer-logo{width:42px;height:42px;border-radius:15px;background:linear-gradient(145deg,var(--accent),#84D9CC);display:grid;place-items:center;color:#073E35;font-weight:900}
    .footer-brand strong{display:block;color:#fff;font-size:18px}
    .footer-brand span{font-size:13px;color:#BFD6CE}
    .footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:28px}
    .footer-col h3{color:#fff;font-size:16px;margin-bottom:12px}
    .footer-col p,.footer-col li,.footer-bottom{color:#BFD6CE;font-size:14px}
    .footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    .footer-col a{color:#DCEBE5}
    .footer-col a:hover{color:#90EFE2}
    .footer-bottom{
      margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .brand-tagline,.status-badge{display:none}
      .metrics-grid{grid-template-columns:repeat(2,1fr)}
      .service-matrix{grid-template-columns:1fr}
      .channel-index{margin-top:4px}
      .topic-card.big{grid-template-columns:1fr}
      .topic-card.big .topic-image{min-height:260px}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--max))}
      .section{padding:58px 0}
      .section-head{display:block}
      .brand-inner{align-items:flex-start}
      .brand-actions{display:none}
      .hero{padding:50px 0 28px}
      .hero-actions .button{width:100%}
      .dash-grid{grid-template-columns:1fr}
      .compare-wrap{grid-template-columns:1fr}
      .compare-arrow{width:100%;height:44px;transform:rotate(90deg)}
      .topics-layout{grid-template-columns:1fr}
      .topic-card.small{grid-template-columns:112px 1fr}
      .cta-shell{padding:22px;border-radius:26px}
      .strip-card{grid-template-columns:1fr}
      .strip-card img{height:230px}
      .footer-top{display:block}
      .footer-top .button{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:520px){
      .brand-name{font-size:16px}
      .logo-mark{width:40px;height:40px;border-radius:14px}
      .channel-nav a{font-size:13px;padding:8px 12px}
      .metrics-grid{grid-template-columns:1fr}
      .metric-card{padding:20px}
      .service-card{padding:20px}
      .topic-card.small{grid-template-columns:1fr}
      .topic-card.small .topic-image{min-height:190px}
      .footer-grid{grid-template-columns:1fr}
      .button,.btn{width:100%}
      .dash-top{align-items:flex-start;gap:10px;flex-direction:column}
    }

/* roulang page: category1 */
:root{
      --primary:#1F6F5B;
      --primary-dark:#12483D;
      --accent:#20B8A6;
      --warm:#F4A261;
      --base:#F7F3EA;
      --card:#FFFFFF;
      --card-soft:#FBFFFD;
      --text:#24312D;
      --muted:#66746F;
      --border:#DDE8E3;
      --soft-green:#E8F4EF;
      --soft-cyan:#E8F8F6;
      --soft-warm:#FFF2DF;
      --shadow:0 12px 32px rgba(18,72,61,.08);
      --shadow-hover:0 18px 42px rgba(18,72,61,.13);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --container:1220px;
      --section:82px;
      --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(32,184,166,.13), transparent 28%),
        linear-gradient(180deg,#fbf8f0 0%,var(--base) 44%,#f8f5ed 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      opacity:.35;
      background-image:
        linear-gradient(rgba(31,111,91,.05) 1px, transparent 1px),
        linear-gradient(90deg,rgba(31,111,91,.05) 1px, transparent 1px);
      background-size:38px 38px;
      pointer-events:none;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font-family:inherit}
    :focus-visible{outline:3px solid rgba(32,184,166,.34);outline-offset:3px}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(247,243,234,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(31,111,91,.12);
    }
    .brand-row{border-bottom:1px solid rgba(31,111,91,.09)}
    .brand-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand-left{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .logo-mark,.footer-logo{
      width:46px;
      height:46px;
      flex:0 0 46px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      letter-spacing:.02em;
      background:
        radial-gradient(circle at 78% 24%, var(--accent) 0 12%, transparent 13%),
        linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 12px 24px rgba(18,72,61,.18);
      position:relative;
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      width:12px;
      height:12px;
      right:-2px;
      bottom:8px;
      border:3px solid #fff;
      border-radius:50%;
      background:var(--warm);
    }
    .brand-name{
      display:block;
      font-size:20px;
      line-height:1.25;
      font-weight:850;
      color:var(--primary-dark);
      letter-spacing:-.02em;
    }
    .brand-tagline{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .brand-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:36px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary-dark);
      background:var(--soft-cyan);
      border:1px solid rgba(32,184,166,.18);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .status-badge::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(32,184,166,.12);
    }
    .button{
      border-radius:999px!important;
      font-weight:750;
      padding:12px 18px!important;
      line-height:1!important;
      margin:0!important;
      border:1px solid transparent;
      box-shadow:none;
    }
    .button.primary{
      background:var(--primary)!important;
      color:#fff!important;
      box-shadow:0 12px 22px rgba(31,111,91,.18);
    }
    .button.primary:hover,.button.primary:focus{
      background:var(--primary-dark)!important;
      transform:translateY(-2px);
      box-shadow:0 16px 30px rgba(18,72,61,.22);
    }
    .button.secondary{
      background:#fff!important;
      color:var(--primary)!important;
      border-color:rgba(31,111,91,.28)!important;
    }
    .button.secondary:hover,.button.secondary:focus{
      background:var(--soft-green)!important;
      border-color:rgba(31,111,91,.45)!important;
      transform:translateY(-2px);
    }
    .channel-row{
      background:rgba(255,255,255,.42);
    }
    .channel-nav{
      display:flex;
      gap:10px;
      align-items:center;
      min-height:58px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding-top:9px;
      padding-bottom:9px;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 16px;
      border-radius:999px;
      border:1px solid rgba(31,111,91,.16);
      color:var(--primary-dark);
      background:rgba(255,255,255,.68);
      font-size:14px;
      font-weight:750;
      white-space:nowrap;
    }
    .channel-nav a:hover{
      background:var(--soft-green);
      border-color:rgba(31,111,91,.35);
      transform:translateY(-1px);
    }
    .channel-nav a.active{
      background:var(--primary);
      color:#fff;
      border-color:var(--primary);
      box-shadow:0 10px 22px rgba(31,111,91,.18);
    }
    .channel-nav a.active::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--warm);
    }

    main{display:block}
    .section{
      padding:var(--section) 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary-dark);
      background:rgba(232,244,239,.84);
      border:1px solid rgba(31,111,91,.14);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--accent);
    }
    .section-title{
      max-width:760px;
      margin:0 0 14px;
      font-size:clamp(26px,3.1vw,38px);
      line-height:1.22;
      letter-spacing:-.03em;
      color:var(--primary-dark);
      font-weight:900;
    }
    .section-lead{
      max-width:760px;
      margin:0;
      color:var(--muted);
      font-size:17px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--primary);
      font-weight:800;
    }
    .text-link::after{content:"→";transition:transform .22s ease;color:var(--accent)}
    .text-link:hover{color:var(--accent)}
    .text-link:hover::after{transform:translateX(4px)}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      font-size:12px;
      line-height:1.2;
      font-weight:800;
      color:var(--primary-dark);
      background:var(--soft-green);
      border:1px solid rgba(31,111,91,.12);
    }

    .topic-hero{
      padding:66px 0 42px;
      overflow:hidden;
    }
    .topic-hero::before{
      content:"";
      position:absolute;
      inset:0;
      z-index:-1;
      background:
        linear-gradient(90deg,rgba(247,243,234,.95) 0%,rgba(247,243,234,.78) 54%,rgba(232,248,246,.82) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity:.95;
    }
    .topic-hero::after{
      content:"";
      position:absolute;
      right:-120px;
      top:70px;
      width:360px;
      height:360px;
      z-index:-1;
      border-radius:50%;
      background:rgba(32,184,166,.13);
      filter:blur(4px);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:0 0 24px;
      padding:0;
      list-style:none;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .breadcrumb li{display:flex;align-items:center;gap:8px}
    .breadcrumb li+li::before{content:"/";color:rgba(102,116,111,.58)}
    .breadcrumb a:hover{color:var(--accent)}
    .hero-title{
      margin:0;
      font-size:clamp(32px,4.7vw,54px);
      line-height:1.16;
      letter-spacing:-.045em;
      color:var(--primary-dark);
      font-weight:950;
    }
    .hero-title span{color:var(--primary)}
    .hero-desc{
      margin:22px 0 0;
      max-width:720px;
      color:#43514c;
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{
      margin-top:28px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .hero-points span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border:1px solid rgba(31,111,91,.13);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:750;
    }
    .hero-points span::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--warm);
    }
    .channel-info-card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(31,111,91,.14);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .channel-info-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:5px;
      background:linear-gradient(90deg,var(--primary),var(--accent),var(--warm));
    }
    .info-card-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:20px;
    }
    .info-card-head strong{
      color:var(--primary-dark);
      font-size:18px;
      font-weight:900;
    }
    .pulse-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 8px rgba(32,184,166,.14);
    }
    .info-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .info-list li{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      align-items:flex-start;
      padding:13px;
      border-radius:16px;
      background:linear-gradient(135deg,#fff,var(--soft-green));
      border:1px solid rgba(31,111,91,.1);
    }
    .info-index{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:12px;
      color:#fff;
      background:var(--primary);
      font-size:13px;
      font-weight:900;
    }
    .info-list b{display:block;color:var(--primary-dark);line-height:1.35}
    .info-list span{display:block;color:var(--muted);font-size:13px;line-height:1.6;margin-top:3px}
    .mini-progress{
      margin-top:20px;
      padding:15px;
      border-radius:18px;
      background:var(--soft-cyan);
      border:1px solid rgba(32,184,166,.16);
    }
    .mini-progress p{
      margin:0 0 9px;
      font-size:13px;
      color:var(--primary-dark);
      font-weight:800;
    }
    .progress-track{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      overflow:hidden;
    }
    .progress-track span{
      display:block;
      width:72%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
    }

    .filter-panel{
      margin-top:-16px;
      padding-top:0;
    }
    .filter-box{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(31,111,91,.12);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:18px;
    }
    .filter-label{
      margin:0 0 12px;
      color:var(--primary-dark);
      font-weight:900;
    }
    .topic-filters{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding-bottom:2px;
    }
    .topic-filters::-webkit-scrollbar{display:none}
    .topic-filters a{
      flex:0 0 auto;
      display:inline-flex;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid rgba(31,111,91,.15);
      color:var(--primary-dark);
      background:#fff;
      font-size:14px;
      font-weight:800;
    }
    .topic-filters a:hover{
      background:var(--soft-green);
      border-color:rgba(31,111,91,.35);
      transform:translateY(-1px);
    }
    .topic-filters a.active{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 9px 20px rgba(31,111,91,.15);
    }

    .content-shell{
      align-items:flex-start;
    }
    .feature-card,.article-card,.side-card,.interpret-card,.faq-card,.cta-panel{
      background:var(--card);
      border:1px solid rgba(31,111,91,.12);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .feature-card{
      overflow:hidden;
      transition:transform .22s ease,box-shadow .22s ease;
      margin-bottom:24px;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .feature-media{
      position:relative;
      min-height:306px;
      background:linear-gradient(135deg,var(--soft-green),var(--soft-cyan));
      overflow:hidden;
    }
    .feature-media img{
      width:100%;
      height:306px;
      object-fit:cover;
      filter:saturate(.96) contrast(.98);
    }
    .feature-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent 42%,rgba(18,72,61,.58));
    }
    .feature-media .tag{
      position:absolute;
      left:20px;
      top:20px;
      z-index:1;
      background:rgba(255,255,255,.9);
    }
    .feature-body{
      padding:26px;
    }
    .feature-body h2{
      margin:0 0 12px;
      font-size:clamp(24px,2.6vw,34px);
      line-height:1.25;
      color:var(--primary-dark);
      font-weight:930;
      letter-spacing:-.03em;
    }
    .feature-body p{
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:16px 0 0;
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }
    .card-meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .card-meta span::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent);
    }
    .feature-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid rgba(31,111,91,.1);
    }
    .article-list{
      display:grid;
      gap:16px;
    }
    .article-card{
      padding:16px;
      display:grid;
      grid-template-columns:142px 1fr;
      gap:18px;
      align-items:center;
      border-radius:22px;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .article-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(32,184,166,.28);
    }
    .article-thumb{
      height:112px;
      border-radius:18px;
      overflow:hidden;
      background:linear-gradient(135deg,var(--soft-green),var(--soft-warm));
      position:relative;
    }
    .article-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .article-thumb.icon-thumb{
      display:grid;
      place-items:center;
      color:#fff;
      font-size:30px;
      font-weight:950;
      background:
        radial-gradient(circle at 74% 25%,rgba(244,162,97,.72) 0 12%,transparent 13%),
        linear-gradient(135deg,var(--primary),var(--accent));
    }
    .article-body h3{
      margin:8px 0 8px;
      font-size:20px;
      line-height:1.35;
      color:var(--primary-dark);
      font-weight:900;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .article-body p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.72;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .side-stack{
      position:sticky;
      top:154px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:24px;
    }
    .side-card h2,.side-card h3{
      margin:0 0 14px;
      color:var(--primary-dark);
      font-size:20px;
      line-height:1.3;
      font-weight:900;
    }
    .recommend-list,.keyword-list,.side-steps{
      margin:0;
      padding:0;
      list-style:none;
    }
    .recommend-list{
      display:grid;
      gap:12px;
    }
    .recommend-list li{
      padding:0 0 12px;
      border-bottom:1px solid rgba(31,111,91,.1);
    }
    .recommend-list li:last-child{border-bottom:0;padding-bottom:0}
    .recommend-list a{
      display:block;
      color:var(--primary-dark);
      font-weight:850;
      line-height:1.55;
    }
    .recommend-list a:hover{color:var(--accent)}
    .recommend-list small{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:12px;
    }
    .keyword-list{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .keyword-list a{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      color:var(--primary);
      background:var(--soft-green);
      border:1px solid rgba(31,111,91,.12);
      font-size:13px;
      font-weight:800;
    }
    .keyword-list a:hover{
      color:#fff;
      background:var(--primary);
      transform:translateY(-1px);
    }
    .side-cta{
      background:
        linear-gradient(135deg,rgba(31,111,91,.95),rgba(18,72,61,.96)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#fff;
      overflow:hidden;
    }
    .side-cta h3{color:#fff}
    .side-cta p{color:rgba(255,255,255,.78);margin:0 0 16px;line-height:1.7}
    .side-cta .button.secondary{
      background:#fff!important;
      color:var(--primary-dark)!important;
      border-color:#fff!important;
      width:100%;
      justify-content:center;
    }
    .side-steps{
      display:grid;
      gap:9px;
      margin-top:14px;
    }
    .side-steps li{
      display:flex;
      gap:9px;
      align-items:center;
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:750;
    }
    .side-steps li::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--warm);
    }

    .interpret-section{
      padding-top:34px;
    }
    .interpret-card{
      overflow:hidden;
      padding:0;
      background:linear-gradient(135deg,#fff 0%,var(--soft-green) 55%,var(--soft-cyan) 100%);
    }
    .interpret-inner{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:26px;
      align-items:center;
      padding:34px;
    }
    .interpret-card h2{
      margin:0 0 12px;
      color:var(--primary-dark);
      font-size:clamp(25px,3vw,36px);
      line-height:1.22;
      font-weight:930;
      letter-spacing:-.03em;
    }
    .interpret-card p{
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .point-grid{
      display:grid;
      gap:13px;
    }
    .point-item{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:13px;
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(31,111,91,.1);
    }
    .point-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--primary);
      font-weight:950;
    }
    .point-item:nth-child(2) .point-icon{background:var(--accent)}
    .point-item:nth-child(3) .point-icon{background:var(--warm)}
    .point-item b{display:block;color:var(--primary-dark);font-size:16px}
    .point-item span{display:block;color:var(--muted);font-size:14px;line-height:1.6;margin-top:3px}

    .path-section .path-grid{
      margin-top:28px;
    }
    .path-card{
      min-height:100%;
      padding:24px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(31,111,91,.12);
      box-shadow:var(--shadow);
      transition:transform .22s ease,box-shadow .22s ease;
      position:relative;
      overflow:hidden;
    }
    .path-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .path-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:5px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
    }
    .path-no{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#fff;
      background:var(--primary);
      font-weight:950;
      margin-bottom:18px;
    }
    .path-card:nth-child(2) .path-no{background:var(--accent)}
    .path-card:nth-child(3) .path-no{background:var(--warm)}
    .path-card h3{
      margin:0 0 10px;
      color:var(--primary-dark);
      font-size:21px;
      font-weight:900;
      line-height:1.34;
    }
    .path-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.78;
    }

    .faq-section{
      background:linear-gradient(180deg,rgba(232,244,239,.56),rgba(247,243,234,0));
    }
    .accordion{
      margin-top:28px;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(31,111,91,.13);
      border-radius:20px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 8px 22px rgba(18,72,61,.05);
    }
    .accordion-title{
      border:0!important;
      color:var(--primary-dark)!important;
      font-size:17px!important;
      line-height:1.55!important;
      font-weight:850!important;
      padding:20px 58px 20px 22px!important;
      background:#fff!important;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--soft-green)!important;
    }
    .accordion-title::before{
      right:22px!important;
      color:var(--primary)!important;
      font-size:22px!important;
      margin-top:-12px!important;
    }
    .accordion-content{
      border:0!important;
      padding:0 22px 22px 22px!important;
      background:#fff!important;
      color:var(--muted);
    }
    .accordion-content p{
      margin:0;
      padding:15px 18px;
      border-left:4px solid var(--primary);
      border-radius:14px;
      background:var(--soft-green);
      line-height:1.8;
    }

    .cta-section{
      padding-top:38px;
      padding-bottom:88px;
    }
    .cta-panel{
      padding:34px;
      border-radius:30px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.94),rgba(232,248,246,.9)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      overflow:hidden;
    }
    .cta-panel h2{
      margin:0 0 12px;
      color:var(--primary-dark);
      font-size:clamp(26px,3.4vw,40px);
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .cta-panel p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      max-width:700px;
    }
    .cta-actions{
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      height:100%;
    }

    .site-footer{
      background:linear-gradient(135deg,var(--primary-dark),#0d3029);
      color:rgba(255,255,255,.78);
      padding:48px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      right:-120px;
      top:-140px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:rgba(32,184,166,.15);
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.12);
      position:relative;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .footer-brand strong{
      display:block;
      color:#fff;
      font-size:20px;
      line-height:1.35;
    }
    .footer-brand span span{
      display:block;
      margin-top:3px;
      color:rgba(255,255,255,.68);
      font-size:13px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .9fr 1fr;
      gap:28px;
      padding:32px 0 26px;
      position:relative;
    }
    .footer-col h3{
      margin:0 0 14px;
      color:#fff;
      font-size:16px;
      font-weight:900;
    }
    .footer-col p{
      margin:0;
      color:rgba(255,255,255,.68);
      font-size:14px;
      line-height:1.85;
    }
    .footer-col ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .footer-col li,.footer-col a{
      color:rgba(255,255,255,.68);
      font-size:14px;
      line-height:1.65;
    }
    .footer-col a:hover{
      color:#fff;
      padding-left:4px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.58);
      font-size:13px;
      position:relative;
    }

    @media (max-width:1024px){
      :root{--section:66px}
      .brand-inner{align-items:flex-start;flex-direction:column;padding-top:16px;padding-bottom:16px}
      .brand-actions{justify-content:flex-start}
      .side-stack{position:static}
      .interpret-inner{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .brand-inner{min-height:auto}
      .brand-left{align-items:flex-start}
      .brand-tagline{white-space:normal}
      .brand-actions .status-badge{display:none}
      .brand-actions .button.secondary{display:none}
      .channel-nav{min-height:54px}
      .topic-hero{padding:42px 0 34px}
      .hero-desc{font-size:16px}
      .channel-info-card{margin-top:28px}
      .article-card{grid-template-columns:1fr}
      .article-thumb{height:180px}
      .feature-media,.feature-media img{height:230px;min-height:230px}
      .feature-foot{align-items:flex-start;flex-direction:column}
      .interpret-inner,.cta-panel{padding:24px}
      .cta-actions{justify-content:flex-start;margin-top:22px}
      .footer-top{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      :root{--section:54px}
      .logo-mark,.footer-logo{width:42px;height:42px;flex-basis:42px}
      .brand-name{font-size:18px}
      .brand-actions{width:100%}
      .brand-actions .button.primary{width:100%;justify-content:center}
      .hero-actions .button,.cta-actions .button{width:100%;justify-content:center}
      .hero-points{display:grid;grid-template-columns:1fr;width:100%}
      .filter-box{padding:14px}
      .feature-body{padding:20px}
      .article-card{padding:14px}
      .article-thumb{height:156px}
      .side-card{padding:18px}
      .point-item{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }