/* roulang page: index */
:root{
      --green-950:#10251F;
      --green-900:#12342E;
      --green-800:#1B463D;
      --green-700:#285C50;
      --amber:#D8A84E;
      --amber-100:#F8E9C4;
      --orange:#E28B43;
      --success:#4D8C69;
      --cream:#F7F3EA;
      --cream-2:#FFFCF5;
      --line:#E5ECE6;
      --line-dark:rgba(247,243,234,.18);
      --text:#202421;
      --muted:#65716B;
      --muted-light:#D9E1DB;
      --white:#FFFFFF;
      --shadow:0 14px 34px rgba(16,37,31,.10);
      --shadow-soft:0 10px 24px rgba(16,37,31,.07);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1220px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--cream);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(216,168,78,.45);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 13px;border-radius:999px;
      background:rgba(216,168,78,.16);
      color:var(--green-900);
      font-size:14px;font-weight:700;
      border:1px solid rgba(216,168,78,.35);
    }
    .eyebrow:before{
      content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);
      box-shadow:0 0 0 4px rgba(216,168,78,.18);
    }
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px;
    }
    .section-head h2{
      color:var(--green-950);font-size:32px;line-height:1.25;margin-top:14px;letter-spacing:-.5px;
    }
    .section-head p{max-width:560px;color:var(--muted);font-size:16px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      font-weight:800;transition:var(--ease);white-space:nowrap;
      border:1px solid transparent;
    }
    .btn-primary{
      color:var(--cream-2);
      background:linear-gradient(135deg,var(--green-900),var(--green-700));
      box-shadow:0 10px 20px rgba(16,37,31,.16);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 28px rgba(16,37,31,.2)}
    .btn-amber{background:var(--amber);color:var(--green-950);box-shadow:0 10px 20px rgba(216,168,78,.22)}
    .btn-amber:hover{transform:translateY(-3px);background:#E3B85E}
    .btn-outline{color:var(--green-900);border-color:rgba(18,52,46,.22);background:rgba(255,255,255,.58)}
    .btn-outline:hover{border-color:var(--amber);transform:translateY(-3px);background:var(--cream-2)}
    .tag{
      display:inline-flex;align-items:center;
      padding:5px 10px;border-radius:999px;
      background:#EEF4EF;color:var(--green-800);
      font-size:13px;font-weight:700;border:1px solid var(--line);
    }
    .tag-warm{background:var(--amber-100);border-color:rgba(216,168,78,.45);color:#765518}

    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,234,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(229,236,230,.9);
    }
    .top-notice{
      background:linear-gradient(90deg,rgba(216,168,78,.23),rgba(229,236,230,.55));
      color:var(--green-950);
      font-size:14px;
      border-bottom:1px solid rgba(216,168,78,.25);
    }
    .top-notice .container{
      min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .top-notice strong{color:#7A5718}
    .header-inner{
      min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:900;color:var(--green-950);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(145deg,var(--green-900),var(--green-950));
      display:grid;place-items:center;color:var(--amber);
      box-shadow:0 10px 20px rgba(16,37,31,.14);
      flex:0 0 auto;font-weight:900;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text span:first-child{font-size:18px;letter-spacing:.2px}
    .brand-text span:last-child{font-size:12px;color:var(--muted);font-weight:700;margin-top:3px}
    .nav-wrap{display:flex;align-items:center;gap:18px}
    .main-nav{display:flex;align-items:center;gap:6px}
    .main-nav a{
      padding:10px 14px;border-radius:999px;
      color:var(--green-900);font-weight:800;font-size:15px;
      transition:var(--ease);position:relative;
    }
    .main-nav a:hover{background:rgba(216,168,78,.14);color:var(--green-950)}
    .main-nav a.active{background:var(--amber-100);color:var(--green-950)}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:var(--green-900);color:var(--cream);
      align-items:center;justify-content:center;flex-direction:column;gap:5px;
    }
    .menu-toggle span{width:20px;height:2px;background:currentColor;border-radius:2px;transition:var(--ease)}

    .hero{
      position:relative;min-height:720px;
      background:
        linear-gradient(115deg,rgba(16,37,31,.96) 0%,rgba(18,52,46,.88) 42%,rgba(16,37,31,.66) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:var(--cream-2);
      overflow:hidden;
    }
    .hero:after{
      content:"";position:absolute;inset:auto -120px -180px auto;width:460px;height:460px;
      background:radial-gradient(circle,rgba(216,168,78,.18),transparent 68%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;z-index:1;
      min-height:720px;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
      padding:56px 0;
    }
    .hero-kicker{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 13px;border-radius:999px;
      background:rgba(247,243,234,.1);
      border:1px solid rgba(247,243,234,.18);
      color:#F8E9C4;font-weight:800;font-size:14px;
    }
    .hero h1{
      margin-top:22px;
      font-size:48px;line-height:1.16;letter-spacing:-1px;
      max-width:760px;
    }
    .hero-subtitle{
      margin-top:22px;max-width:650px;
      color:rgba(247,243,234,.84);font-size:18px;line-height:1.85;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
    .hero-actions .btn-outline{color:var(--cream-2);border-color:rgba(247,243,234,.28);background:rgba(247,243,234,.08)}
    .hero-actions .btn-outline:hover{background:rgba(247,243,234,.14);border-color:var(--amber)}
    .trust-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:42px;max-width:760px;
    }
    .trust-item{
      padding:16px 14px;border-radius:18px;
      background:rgba(247,243,234,.08);
      border:1px solid rgba(247,243,234,.16);
    }
    .trust-item strong{display:block;color:var(--amber);font-size:18px}
    .trust-item span{display:block;color:rgba(247,243,234,.72);font-size:13px;margin-top:2px}

    .hero-panel{
      display:grid;gap:18px;align-content:center;
    }
    .entry-card{
      border-radius:var(--radius-lg);
      background:rgba(247,243,234,.96);
      color:var(--text);
      padding:26px;
      box-shadow:0 24px 54px rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.45);
    }
    .entry-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:18px}
    .entry-card h2{font-size:24px;color:var(--green-950);line-height:1.3}
    .status-dot{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--success);font-weight:900;font-size:13px;
      background:rgba(77,140,105,.12);
      padding:6px 10px;border-radius:999px;
    }
    .status-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--success)}
    .check-list{list-style:none;display:grid;gap:12px;margin:18px 0 22px}
    .check-list li{display:flex;gap:10px;color:var(--muted);font-size:15px}
    .check-list li:before{content:"✓";color:var(--green-900);font-weight:900}
    .mini-card-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .mini-card{
      padding:18px;border-radius:18px;
      background:rgba(18,52,46,.06);
      border:1px solid var(--line);
    }
    .mini-card strong{display:block;color:var(--green-950);font-size:16px}
    .mini-card span{display:block;color:var(--muted);font-size:13px;margin-top:5px;line-height:1.6}
    .notice-card{
      display:flex;gap:14px;align-items:flex-start;
      padding:18px;border-radius:22px;
      background:rgba(16,37,31,.62);
      border:1px solid rgba(247,243,234,.16);
      color:rgba(247,243,234,.82);
    }
    .notice-card b{color:var(--amber)}
    .notice-icon{
      width:40px;height:40px;border-radius:14px;
      background:rgba(216,168,78,.16);display:grid;place-items:center;color:var(--amber);flex:0 0 auto;
    }

    .flow-band{margin-top:-54px;position:relative;z-index:5}
    .flow-box{
      background:var(--cream-2);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:18px;
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
    }
    .flow-step{
      padding:22px 20px;border-radius:20px;
      border:1px solid transparent;
      transition:var(--ease);
      background:linear-gradient(180deg,#fff,rgba(229,236,230,.36));
    }
    .flow-step:hover{transform:translateY(-3px);border-color:rgba(216,168,78,.6)}
    .flow-num{
      width:34px;height:34px;border-radius:12px;background:var(--green-900);
      color:var(--amber);display:grid;place-items:center;font-weight:900;margin-bottom:14px;
    }
    .flow-step h3{color:var(--green-950);font-size:18px;margin-bottom:6px}
    .flow-step p{color:var(--muted);font-size:14px;line-height:1.65}

    .overview-layout{
      display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:stretch;
    }
    .feature-large{
      position:relative;min-height:430px;overflow:hidden;border-radius:var(--radius-lg);
      border:1px solid var(--line);box-shadow:var(--shadow-soft);background:var(--green-900);
    }
    .feature-large img{width:100%;height:100%;object-fit:cover;filter:saturate(.82);transition:transform .35s ease}
    .feature-large:hover img{transform:scale(1.03)}
    .feature-large .overlay{
      position:absolute;inset:0;
      background:linear-gradient(180deg,rgba(16,37,31,.14),rgba(16,37,31,.88));
      display:flex;flex-direction:column;justify-content:flex-end;padding:28px;color:var(--cream-2);
    }
    .feature-large h3{font-size:28px;line-height:1.25;margin:13px 0 8px}
    .feature-large p{color:rgba(247,243,234,.78);max-width:460px}
    .column-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .column-card{
      background:var(--cream-2);border:1px solid var(--line);
      border-radius:22px;overflow:hidden;box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .column-card:hover{transform:translateY(-4px);border-color:rgba(216,168,78,.75)}
    .column-card .thumb{height:150px;overflow:hidden;background:#DDE7E0}
    .column-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.85);transition:transform .35s ease}
    .column-card:hover img{transform:scale(1.03)}
    .column-card .body{padding:18px}
    .column-card h3{font-size:19px;color:var(--green-950);line-height:1.35;margin:10px 0 8px;transition:var(--ease)}
    .column-card:hover h3{color:#9A711F}
    .column-card p{color:var(--muted);font-size:14px;line-height:1.7}

    .safe-section{
      background:linear-gradient(135deg,var(--green-950),var(--green-900));
      color:var(--cream-2);
      position:relative;overflow:hidden;
    }
    .safe-section:before{
      content:"";position:absolute;inset:0;
      background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity:.12;filter:saturate(.6);
    }
    .safe-grid{
      position:relative;z-index:1;
      display:grid;grid-template-columns:7fr 5fr;gap:34px;align-items:center;
    }
    .safe-section h2{font-size:32px;line-height:1.25;margin:14px 0;color:var(--cream-2)}
    .safe-section p{color:rgba(247,243,234,.78)}
    .safe-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px;list-style:none}
    .safe-list li{
      padding:18px;border-radius:18px;border:1px solid var(--line-dark);
      background:rgba(247,243,234,.07);
    }
    .safe-list strong{display:block;color:var(--amber);margin-bottom:5px}
    .safe-tip{
      padding:28px;border-radius:var(--radius-lg);
      background:rgba(247,243,234,.95);color:var(--text);
      box-shadow:0 24px 48px rgba(0,0,0,.2);
    }
    .safe-tip h3{font-size:23px;color:var(--green-950);margin-bottom:10px}
    .domain-line{
      margin:18px 0;padding:14px 16px;border-radius:16px;
      background:#EEF4EF;border:1px solid var(--line);
      color:var(--green-900);font-weight:900;word-break:break-all;
    }
    .safe-tip p{color:var(--muted)}

    .content-area{background:var(--cream-2)}
    .content-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
    .main-preview{
      border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--white);
      box-shadow:var(--shadow-soft);transition:var(--ease);
    }
    .main-preview:hover{transform:translateY(-4px);border-color:rgba(216,168,78,.7)}
    .main-preview .pic{height:292px;overflow:hidden;position:relative}
    .main-preview img{width:100%;height:100%;object-fit:cover;filter:saturate(.88);transition:transform .35s ease}
    .main-preview:hover img{transform:scale(1.03)}
    .main-preview .pic .tag{position:absolute;left:18px;top:18px}
    .main-preview .body{padding:24px}
    .main-preview h3{font-size:25px;color:var(--green-950);line-height:1.35;margin:12px 0 10px}
    .main-preview p{color:var(--muted)}
    .update-list{display:grid;gap:14px}
    .update-item{
      display:grid;grid-template-columns:96px 1fr;gap:16px;
      padding:16px;border:1px solid var(--line);border-radius:20px;
      background:var(--white);transition:var(--ease);
    }
    .update-item:hover{transform:translateY(-3px);border-color:rgba(216,168,78,.75);background:#FFFDF8}
    .update-item img{width:96px;height:84px;object-fit:cover;border-radius:14px;filter:saturate(.85)}
    .update-item h3{font-size:18px;color:var(--green-950);line-height:1.35;margin:7px 0 4px}
    .update-item p{font-size:14px;color:var(--muted);line-height:1.65}
    .meta{display:flex;gap:10px;align-items:center;color:#7C867F;font-size:13px;margin-top:12px;flex-wrap:wrap}
    .meta span:not(:last-child):after{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#C6D2C9;margin-left:10px;vertical-align:middle}

    .evidence-grid{
      display:grid;grid-template-columns:4fr 8fr;gap:24px;align-items:stretch;
    }
    .evidence-card{
      border-radius:var(--radius-lg);padding:28px;background:var(--green-900);
      color:var(--cream-2);box-shadow:var(--shadow);
    }
    .evidence-card h2{font-size:30px;line-height:1.25;margin-bottom:12px}
    .evidence-card p{color:rgba(247,243,234,.78)}
    .evidence-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .point{
      padding:24px;border-radius:22px;background:var(--cream-2);border:1px solid var(--line);
      transition:var(--ease);
    }
    .point:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:rgba(216,168,78,.7)}
    .point .icon{
      width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
      background:var(--amber-100);color:#8B641B;font-weight:900;margin-bottom:16px;
    }
    .point h3{font-size:19px;color:var(--green-950);margin-bottom:8px}
    .point p{color:var(--muted);font-size:14px;line-height:1.7}

    .category-cta{
      border-radius:30px;
      background:linear-gradient(120deg,#FFFCF5,#EEF4EF);
      border:1px solid var(--line);
      padding:34px;
      display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
      box-shadow:var(--shadow-soft);
    }
    .category-cta h2{font-size:30px;color:var(--green-950);line-height:1.25;margin-bottom:10px}
    .category-cta p{color:var(--muted);max-width:760px}

    .faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:28px;align-items:start}
    .faq-intro{
      position:sticky;top:116px;
      padding:26px;border-radius:var(--radius-lg);
      background:var(--cream-2);border:1px solid var(--line);box-shadow:var(--shadow-soft);
    }
    .faq-intro h2{font-size:30px;line-height:1.25;color:var(--green-950);margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:14px}
    details.faq-item{
      background:var(--cream-2);border:1px solid var(--line);border-radius:20px;
      padding:0;overflow:hidden;transition:var(--ease);
    }
    details.faq-item[open]{border-color:rgba(216,168,78,.75);box-shadow:var(--shadow-soft)}
    .faq-item summary{
      list-style:none;cursor:pointer;padding:20px 22px;
      display:flex;justify-content:space-between;align-items:center;gap:20px;
      color:var(--green-950);font-weight:900;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";font-size:24px;color:var(--amber);line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{padding:0 22px 22px;color:var(--muted);font-size:15px}

    .final-cta{
      padding:70px 0;
      background:
        linear-gradient(120deg,rgba(16,37,31,.94),rgba(18,52,46,.9)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:var(--cream-2);
    }
    .final-box{
      display:flex;align-items:center;justify-content:space-between;gap:30px;
      padding:30px;border-radius:28px;border:1px solid rgba(247,243,234,.18);
      background:rgba(247,243,234,.08);
    }
    .final-box h2{font-size:32px;line-height:1.25;margin-bottom:8px}
    .final-box p{color:rgba(247,243,234,.76);max-width:680px}

    .site-footer{
      background:var(--green-950);color:rgba(247,243,234,.78);
      padding:58px 0 24px;
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:32px;padding-bottom:34px;
      border-bottom:1px solid rgba(247,243,234,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:var(--cream-2);font-weight:900;margin-bottom:14px}
    .footer-brand .brand-mark{box-shadow:none;background:rgba(247,243,234,.08);border:1px solid rgba(247,243,234,.14)}
    .footer-grid p{max-width:430px;font-size:14px;color:rgba(247,243,234,.68)}
    .footer-col h3{font-size:16px;color:var(--amber);margin-bottom:14px}
    .footer-links{list-style:none;display:grid;gap:10px}
    .footer-links a{font-size:14px;color:rgba(247,243,234,.72);transition:var(--ease)}
    .footer-links a:hover{color:var(--amber);padding-left:4px}
    .copyright{
      padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
      font-size:13px;color:rgba(247,243,234,.56);
    }

    @media (max-width:1024px){
      .hero-grid,.overview-layout,.safe-grid,.content-layout,.evidence-grid,.faq-wrap{grid-template-columns:1fr}
      .hero,.hero-grid{min-height:auto}
      .hero-grid{padding:82px 0 118px}
      .flow-box{grid-template-columns:repeat(2,1fr)}
      .feature-large{min-height:360px}
      .evidence-points{grid-template-columns:repeat(3,1fr)}
      .faq-intro{position:static}
      .section{padding:72px 0}
    }

    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .top-notice .container{align-items:flex-start;flex-direction:column;padding:9px 0;gap:4px}
      .header-inner{min-height:68px}
      .brand-text span:first-child{font-size:16px}
      .nav-wrap{
        position:absolute;left:16px;right:16px;top:100%;
        background:var(--cream-2);border:1px solid var(--line);
        border-radius:20px;box-shadow:var(--shadow);
        padding:14px;display:none;flex-direction:column;align-items:stretch;
      }
      .site-header.is-open .nav-wrap{display:flex}
      .main-nav{flex-direction:column;align-items:stretch}
      .main-nav a{display:block}
      .nav-wrap .btn{width:100%}
      .menu-toggle{display:flex}
      .hero h1{font-size:34px}
      .hero-subtitle{font-size:16px}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
      .mini-card-row,.column-cards,.safe-list,.evidence-points{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .section-head h2,.safe-section h2,.faq-intro h2,.final-box h2,.category-cta h2{font-size:27px}
      .flow-band{margin-top:-42px}
      .flow-box{grid-template-columns:1fr;padding:12px}
      .category-cta,.final-box{grid-template-columns:1fr;display:grid}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

    @media (max-width:520px){
      body{font-size:15px}
      .hero-grid{padding:60px 0 92px}
      .hero h1{font-size:30px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .trust-strip{grid-template-columns:1fr}
      .entry-card{padding:20px}
      .entry-card-head{display:block}
      .status-dot{margin-top:12px}
      .feature-large{min-height:310px}
      .feature-large .overlay{padding:22px}
      .feature-large h3{font-size:24px}
      .update-item{grid-template-columns:1fr}
      .update-item img{width:100%;height:170px}
      .section{padding:58px 0}
      .section-tight{padding:48px 0}
    }

/* roulang page: category1 */
:root{
      --green-950:#10251f;
      --green-900:#12342e;
      --green-800:#174238;
      --green-700:#245447;
      --amber:#d8a84e;
      --amber-100:#fff3d8;
      --orange:#e28b43;
      --success:#4d8c69;
      --bg:#f7f3ea;
      --surface:#fffdf8;
      --surface-2:#eef4ee;
      --line:#e1e9e2;
      --text:#202421;
      --muted:#66716a;
      --white:#ffffff;
      --shadow:0 14px 36px rgba(16,37,31,.09);
      --shadow-soft:0 8px 22px rgba(16,37,31,.06);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1200px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:3px solid rgba(216,168,78,.45);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,234,.94);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(225,233,226,.86);
      box-shadow:0 8px 24px rgba(16,37,31,.04);
    }
    .header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--green-950);letter-spacing:.01em;white-space:nowrap}
    .brand-mark,.footer-brand .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:inline-flex;align-items:center;justify-content:center;
      background:linear-gradient(145deg,var(--green-900),var(--green-950));
      color:var(--amber);font-size:15px;font-weight:900;
      box-shadow:0 8px 18px rgba(16,37,31,.16);
    }
    .brand-text{font-size:18px}
    .nav-wrap{display:flex;align-items:center;gap:18px}
    .main-nav{display:flex;align-items:center;gap:8px;padding:6px;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.74)}
    .main-nav a{padding:9px 16px;border-radius:999px;color:var(--green-900);font-weight:700;font-size:15px;position:relative}
    .main-nav a:hover{background:var(--surface-2);color:var(--green-950)}
    .main-nav a.active{background:var(--amber-100);color:var(--green-950);box-shadow:inset 0 0 0 1px rgba(216,168,78,.35)}
    .header-cta{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--green-900);color:#fff;padding:11px 18px;font-weight:800;box-shadow:var(--shadow-soft)}
    .header-cta:hover{transform:translateY(-2px);background:var(--green-950)}
    .menu-toggle{display:none;width:44px;height:44px;border-radius:12px;background:var(--green-900);color:#fff;align-items:center;justify-content:center}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{display:block;width:20px;height:2px;background:#fff;border-radius:2px;position:relative;transition:var(--ease)}
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-7px}.menu-toggle span:after{top:7px}
    .notice-bar{background:linear-gradient(90deg,var(--amber-100),rgba(238,244,238,.9));border-bottom:1px solid rgba(216,168,78,.25);color:var(--green-900);font-size:14px}
    .notice-bar .container{display:flex;align-items:center;gap:10px;padding:9px 0}
    .notice-dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(216,168,78,.18)}
    main{overflow:hidden}
    .section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green-800);font-size:14px;font-weight:900;letter-spacing:.06em;margin-bottom:10px}
    .section-kicker:before{content:"";width:22px;height:3px;border-radius:999px;background:var(--amber)}
    h1,h2,h3{line-height:1.25;color:var(--green-950)}
    h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.03em}
    h2{font-size:clamp(25px,3vw,32px);letter-spacing:-.02em}
    h3{font-size:20px}
    .lead{font-size:17px;color:#dce8df;max-width:720px;margin-top:18px}
    .muted{color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;font-weight:900;transition:var(--ease);white-space:nowrap}
    .btn-primary{background:var(--amber);color:var(--green-950);box-shadow:0 12px 22px rgba(216,168,78,.25)}
    .btn-primary:hover{transform:translateY(-3px);background:#e2b45d;box-shadow:0 16px 30px rgba(216,168,78,.32)}
    .btn-secondary{border:1px solid rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.08)}
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(255,255,255,.16);border-color:rgba(216,168,78,.75)}
    .btn-outline{border:1px solid var(--green-800);color:var(--green-900);background:transparent}
    .btn-outline:hover{transform:translateY(-3px);border-color:var(--amber);background:var(--amber-100)}
    .badge,.tag{display:inline-flex;align-items:center;border-radius:999px;font-weight:800}
    .badge{padding:7px 12px;background:rgba(216,168,78,.14);color:var(--amber);border:1px solid rgba(216,168,78,.25);font-size:13px}
    .tag{padding:5px 10px;background:var(--surface-2);color:var(--green-800);font-size:12px;border:1px solid var(--line)}
    .tag.hot{background:var(--amber-100);border-color:rgba(216,168,78,.4);color:var(--green-950)}
    .page-hero{position:relative;padding:66px 0 58px;background:var(--green-950);color:#fff;isolation:isolate}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,37,31,.96),rgba(18,52,46,.84) 52%,rgba(16,37,31,.68)),url('/assets/images/backpic/back-2.webp') center/cover;z-index:-2}
    .page-hero:after{content:"";position:absolute;inset:auto -8% -34% auto;width:480px;height:480px;border-radius:50%;background:rgba(216,168,78,.16);filter:blur(36px);z-index:-1}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1.1fr) 380px;gap:42px;align-items:center}
    .breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#c9d8cf;font-size:14px;margin-bottom:16px}
    .breadcrumb a:hover{color:var(--amber)}
    .breadcrumb .current{color:#fff;font-weight:800}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-xl);padding:22px;box-shadow:0 20px 44px rgba(0,0,0,.16)}
    .hero-card h2{color:#fff;font-size:22px;margin:12px 0 10px}
    .check-list{list-style:none;display:grid;gap:12px;margin-top:16px}
    .check-list li{display:flex;gap:10px;color:#eaf1ec;font-size:15px}
    .check-list li:before{content:"✓";flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:rgba(216,168,78,.18);color:var(--amber);display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:13px}
    .index-strip{padding:22px 0;background:var(--surface);border-bottom:1px solid var(--line)}
    .pill-scroll{display:flex;gap:12px;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}.pill-scroll::-webkit-scrollbar{display:none}
    .pill{flex:0 0 auto;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--green-800);font-weight:800;font-size:14px}
    .pill:hover{border-color:var(--amber);background:var(--amber-100);transform:translateY(-2px)}
    .pill.active{background:var(--green-900);color:#fff;border-color:var(--green-900)}
    .content-shell{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:28px;align-items:start}
    .featured-card,.article-item,.side-card,.faq-card,.cta-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);transition:var(--ease)}
    .featured-card:hover,.article-item:hover,.side-card:hover,.faq-card:hover{transform:translateY(-3px);border-color:rgba(216,168,78,.7);box-shadow:var(--shadow)}
    .featured-card{overflow:hidden;margin-bottom:18px}
    .cover{position:relative;overflow:hidden;background:var(--surface-2)}
    .cover img{width:100%;height:280px;object-fit:cover;transition:transform .35s ease;filter:saturate(.9) contrast(.96)}
    .featured-card:hover .cover img,.article-item:hover .thumb img{transform:scale(1.035)}
    .cover:after,.thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,37,31,.06),rgba(16,37,31,.28));pointer-events:none}
    .cover .tag{position:absolute;left:18px;top:18px;z-index:2;background:rgba(255,243,216,.92)}
    .featured-body{padding:24px}
    .meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;color:var(--muted);font-size:13px;font-weight:700}
    .featured-body h2{font-size:26px;margin-bottom:10px}.featured-body h2 a:hover,.article-text h3 a:hover{color:var(--amber)}
    .article-list{display:grid;gap:14px}
    .article-item{display:grid;grid-template-columns:168px minmax(0,1fr);gap:18px;padding:14px;align-items:center}
    .thumb{height:118px;border-radius:18px;overflow:hidden;position:relative}.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;filter:saturate(.9)}
    .article-text h3{font-size:19px;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .article-text p{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .sidebar{display:grid;gap:18px;position:sticky;top:104px}
    .side-card{padding:22px}.side-card.dark{background:linear-gradient(145deg,var(--green-900),var(--green-950));color:#fff;border-color:rgba(255,255,255,.12)}
    .side-card.dark h2,.side-card.dark h3{color:#fff}.side-card.dark p{color:#dce8df}
    .side-card h3{margin-bottom:12px}.side-card p{color:var(--muted);font-size:14px;margin-bottom:16px}
    .topic-list{list-style:none;display:grid;gap:10px;margin-top:12px}
    .topic-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:14px;background:var(--surface-2);border:1px solid transparent;color:var(--green-900);font-weight:800;font-size:14px}
    .topic-list a:hover{background:var(--amber-100);border-color:rgba(216,168,78,.42);transform:translateX(3px)}
    .topic-list span{color:var(--amber);font-weight:900}
    .quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .notice-card{padding:16px;border-radius:18px;background:linear-gradient(180deg,var(--amber-100),rgba(255,253,248,.8));border:1px solid rgba(216,168,78,.32);color:var(--green-900);font-size:14px}
    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;transition:var(--ease)}
    .step-card:hover{transform:translateY(-3px);border-color:rgba(216,168,78,.65);box-shadow:var(--shadow-soft)}
    .step-no{width:38px;height:38px;border-radius:14px;background:var(--green-900);color:var(--amber);display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:14px}
    .step-card p{color:var(--muted);font-size:14px;margin-top:8px}
    .pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}
    .pager a,.pager span{min-width:42px;height:42px;padding:0 14px;border-radius:14px;border:1px solid var(--line);background:var(--surface);display:inline-flex;align-items:center;justify-content:center;font-weight:900;color:var(--green-900)}
    .pager a:hover{border-color:var(--amber);background:var(--amber-100);transform:translateY(-2px)}
    .pager .active{background:var(--green-900);border-color:var(--green-900);color:#fff}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-card{padding:22px}.faq-card h3{font-size:18px;margin-bottom:8px}.faq-card p{color:var(--muted);font-size:15px}
    .cta-section{padding:0 0 82px}.cta-panel{position:relative;overflow:hidden;padding:36px;background:linear-gradient(135deg,var(--green-900),var(--green-950));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-panel:after{content:"";position:absolute;right:-70px;top:-90px;width:240px;height:240px;border-radius:50%;background:rgba(216,168,78,.18);filter:blur(10px)}
    .cta-panel h2{color:#fff;margin-bottom:10px}.cta-panel p{color:#dce8df;max-width:720px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
    .site-footer{background:var(--green-950);color:#dfe8e1;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:36px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:18px;font-weight:900;margin-bottom:14px}
    .site-footer p{color:#c9d8cf;max-width:500px;font-size:15px}.footer-col h3{color:#fff;font-size:16px;margin-bottom:14px}
    .footer-links{list-style:none;display:grid;gap:9px}.footer-links a{color:#c9d8cf;font-size:14px}.footer-links a:hover{color:var(--amber);padding-left:4px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#aebfb5;font-size:13px}
    @media (max-width:1024px){
      .hero-layout,.content-shell{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-panel{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}.header-inner{height:68px}.brand-text{font-size:16px}.menu-toggle{display:flex}.nav-wrap{position:absolute;left:16px;right:16px;top:76px;display:none;flex-direction:column;align-items:stretch;padding:16px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.site-header.is-open .nav-wrap{display:flex}.main-nav{flex-direction:column;border:0;background:transparent;border-radius:0;align-items:stretch}.main-nav a{text-align:center}.header-cta{width:100%}.page-hero{padding:44px 0}.hero-layout{gap:24px}.hero-card{padding:18px}.section{padding:56px 0}.section-head{display:block}.article-item{grid-template-columns:124px minmax(0,1fr);gap:12px}.thumb{height:96px}.cover img{height:220px}.sidebar,.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:26px}.copyright{display:grid}.notice-bar .container{align-items:flex-start}.steps-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:520px){
      body{font-size:15px}.brand-mark{width:38px;height:38px}.lead{font-size:16px}.hero-actions,.cta-actions{display:grid;grid-template-columns:1fr;width:100%}.btn{width:100%}.article-item{grid-template-columns:1fr}.thumb{height:164px}.featured-body{padding:20px}.featured-body h2{font-size:22px}.steps-grid{grid-template-columns:1fr}.pill{padding:9px 13px}.side-card,.faq-card{padding:18px}.cta-panel{padding:26px 20px;border-radius:20px}.page-hero:after{display:none}
    }