/* roulang page: index */
:root{
      --bg:#111317;
      --bg-2:#181b20;
      --panel:#20242b;
      --panel-soft:rgba(255,255,255,.07);
      --text:#f5f7f8;
      --muted:#aeb7c2;
      --muted-2:#697482;
      --line:rgba(255,255,255,.12);
      --line-light:#e4e7eb;
      --brand:#15d6b3;
      --brand-2:#2be7c8;
      --accent:#ffb547;
      --light:#f6f7f8;
      --white:#ffffff;
      --dark-text:#182027;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow-dark:0 24px 70px rgba(0,0,0,.34);
      --shadow-light:0 18px 45px rgba(17,19,23,.09);
      --container:1200px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--dark-text);
      background:var(--light);
      line-height:1.78;
      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(21,214,179,.45);outline-offset:3px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .site-header{
      position:fixed;
      top:0;left:0;right:0;
      z-index:1000;
      background:rgba(17,19,23,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
      transition:var(--transition);
    }
    .site-header.scrolled{background:rgba(17,19,23,.96);box-shadow:0 10px 28px rgba(0,0,0,.2)}
    .nav-wrap{
      height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text);
      font-weight:800;
      letter-spacing:.2px;
      white-space:nowrap;
    }
    .logo-mark{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),#0e8f7c);
      color:#07110f;
      box-shadow:0 0 0 1px rgba(255,255,255,.18),0 12px 28px rgba(21,214,179,.2);
      position:relative;
      overflow:hidden;
    }
    .logo-mark:before{
      content:"";
      position:absolute;
      inset:8px 11px;
      border:2px solid rgba(7,17,15,.75);
      border-radius:8px 8px 12px 12px;
      transform:skewY(-8deg);
    }
    .logo-text{font-size:17px}
    .main-nav{
      display:flex;
      align-items:center;
      gap:30px;
      color:#d9e0e6;
      font-size:15px;
    }
    .main-nav a{
      position:relative;
      padding:24px 0;
      transition:var(--transition);
    }
    .main-nav a:hover,.main-nav a.active{color:var(--brand-2)}
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:16px;
      height:2px;border-radius:999px;
      background:var(--brand);
    }
    .header-actions{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:14px;
      font-weight:700;
      transition:var(--transition);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#07110f;
      box-shadow:0 14px 34px rgba(21,214,179,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(21,214,179,.3)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:var(--text);
      border-color:rgba(255,255,255,.18);
    }
    .btn-secondary:hover{border-color:var(--brand);color:var(--brand-2);transform:translateY(-2px)}
    .btn-light{
      background:#fff;
      color:#111317;
      border-color:#fff;
      box-shadow:var(--shadow-light);
    }
    .btn-light:hover{transform:translateY(-2px);border-color:var(--brand);color:#0c8d78}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.16);
      color:var(--text);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .menu-toggle span{width:20px;height:2px;background:currentColor;border-radius:999px;transition:var(--transition)}
    .hero{
      min-height:760px;
      padding:146px 0 82px;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 20%,rgba(21,214,179,.18),transparent 26%),
        radial-gradient(circle at 85% 18%,rgba(255,181,71,.13),transparent 22%),
        linear-gradient(135deg,rgba(17,19,23,.94),rgba(24,27,32,.88)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 78%);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      width:520px;height:520px;border-radius:50%;
      right:-210px;bottom:-210px;
      background:radial-gradient(circle,rgba(21,214,179,.16),transparent 67%);
    }
    .hero-layout{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:54px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 13px;
      border:1px solid rgba(21,214,179,.35);
      border-radius:999px;
      background:rgba(21,214,179,.09);
      color:#bff8ed;
      font-size:14px;
      font-weight:700;
      margin-bottom:20px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 16px var(--brand)}
    h1{
      margin:0 0 22px;
      font-size:clamp(34px,5vw,52px);
      line-height:1.18;
      letter-spacing:-.8px;
      font-weight:800;
    }
    .hero-sub{
      max-width:680px;
      color:#d2d9df;
      font-size:18px;
      line-height:1.85;
      margin:0 0 32px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      max-width:760px;
    }
    .trust-item{
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      color:#dce5eb;
    }
    .trust-item strong{display:block;color:var(--brand-2);font-size:18px;line-height:1.2}
    .trust-item span{font-size:13px;color:#aeb7c2}
    .hero-console{
      border-radius:28px;
      padding:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.15);
      box-shadow:var(--shadow-dark);
      position:relative;
    }
    .console-top{
      display:flex;align-items:center;justify-content:space-between;
      gap:16px;
      padding:10px 8px 18px;
      color:#ccd7df;
    }
    .dots{display:flex;gap:7px}
    .dots i{width:10px;height:10px;border-radius:50%;background:#65717f}
    .dots i:nth-child(1){background:#ff7068}.dots i:nth-child(2){background:#ffbf4d}.dots i:nth-child(3){background:#21d7b7}
    .console-body{
      background:#13171c;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.11);
      padding:22px;
      overflow:hidden;
    }
    .search-panel{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      color:#9fadba;
      margin-bottom:18px;
    }
    .search-panel span:first-child{font-size:18px}
    .status-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 11px;border-radius:999px;
      font-size:13px;font-weight:700;
      color:#cceee8;
      background:rgba(21,214,179,.1);
      border:1px solid rgba(21,214,179,.25);
    }
    .badge.amber{color:#ffe3aa;background:rgba(255,181,71,.12);border-color:rgba(255,181,71,.28)}
    .entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
    .entry-card{
      padding:16px;
      min-height:122px;
      border-radius:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.11);
      transition:var(--transition);
    }
    .entry-card:hover{border-color:rgba(21,214,179,.5);transform:translateY(-2px)}
    .entry-card b{display:block;margin-bottom:8px;color:#fff}
    .entry-card p{margin:0;color:#9fadba;font-size:14px;line-height:1.65}
    .notice-card{
      padding:16px;
      border-radius:18px;
      background:rgba(21,214,179,.08);
      border:1px solid rgba(21,214,179,.22);
      color:#d5fff8;
    }
    .notice-card p{margin:6px 0 0;color:#a8c9c3;font-size:14px}
    .section{padding:86px 0}
    .section-dark{background:var(--bg);color:var(--text)}
    .section-light{background:var(--light)}
    .section-white{background:#fff}
    .section-head{
      max-width:760px;
      margin-bottom:34px;
    }
    .section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    .kicker{
      display:inline-flex;
      padding:6px 11px;
      border-radius:999px;
      color:#087765;
      background:rgba(21,214,179,.12);
      font-size:13px;
      font-weight:800;
      margin-bottom:12px;
    }
    .section-dark .kicker{color:#bff8ed;border:1px solid rgba(21,214,179,.25)}
    h2{
      margin:0 0 14px;
      font-size:clamp(26px,3.6vw,36px);
      line-height:1.28;
      letter-spacing:-.3px;
      font-weight:800;
    }
    .section-head p,.lead{
      margin:0;
      color:var(--muted-2);
      font-size:17px;
      line-height:1.85;
    }
    .section-dark .section-head p,.section-dark .lead{color:#b6c0ca}
    .quick-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-large{
      min-height:390px;
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(17,19,23,.82),rgba(17,19,23,.28)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      color:#fff;
      padding:34px;
      box-shadow:var(--shadow-light);
    }
    .feature-large h3{font-size:28px;line-height:1.35;margin:0 0 14px}
    .feature-large p{max-width:560px;color:#d8e1e7;margin:0 0 24px}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .info-card{
      background:#fff;
      border:1px solid var(--line-light);
      border-radius:var(--radius-md);
      padding:22px;
      box-shadow:0 12px 34px rgba(17,19,23,.06);
      transition:var(--transition);
    }
    .info-card:hover{transform:translateY(-4px);border-color:rgba(21,214,179,.55);box-shadow:var(--shadow-light)}
    .icon{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(21,214,179,.12);
      color:#07806d;
      font-size:22px;
      margin-bottom:14px;
    }
    .info-card h3{margin:0 0 8px;font-size:19px;line-height:1.35}
    .info-card p{margin:0 0 14px;color:#66717e;font-size:15px}
    .text-link{color:#07806d;font-weight:800}
    .text-link:hover{color:#045d50;text-decoration:underline;text-underline-offset:4px}
    .intro-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:48px;
      align-items:center;
    }
    .image-stack{position:relative}
    .image-stack img{
      border-radius:26px;
      border:1px solid #dfe4e8;
      box-shadow:var(--shadow-light);
      aspect-ratio:4/3;
      object-fit:cover;
    }
    .floating-note{
      position:absolute;
      left:-18px;
      bottom:24px;
      width:min(310px,80%);
      padding:18px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line-light);
      box-shadow:0 18px 38px rgba(17,19,23,.12);
    }
    .floating-note strong{display:block;margin-bottom:5px}
    .floating-note span{color:#697482;font-size:14px}
    .check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:#43505c;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;width:24px;height:24px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(21,214,179,.14);
      color:#07806d;
      font-weight:900;
      line-height:1;
      margin-top:2px;
    }
    .category-shell{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:24px;
      align-items:start;
    }
    .category-menu{
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line-light);
      padding:16px;
      box-shadow:0 12px 34px rgba(17,19,23,.06);
      position:sticky;
      top:96px;
    }
    .category-menu a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:14px 15px;
      border-radius:14px;
      color:#47535f;
      font-weight:700;
      transition:var(--transition);
    }
    .category-menu a:hover,.category-menu a.active{
      background:#111317;
      color:#fff;
    }
    .category-menu a span:last-child{color:var(--brand)}
    .content-list{display:grid;gap:16px}
    .content-card{
      display:grid;
      grid-template-columns:146px 1fr auto;
      gap:20px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line-light);
      transition:var(--transition);
      box-shadow:0 10px 30px rgba(17,19,23,.05);
    }
    .content-card:hover{transform:translateY(-3px);border-color:rgba(21,214,179,.55);box-shadow:var(--shadow-light)}
    .thumb{
      height:106px;
      border-radius:18px;
      overflow:hidden;
      background:#20242b;
    }
    .thumb img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
    .content-card:hover .thumb img{transform:scale(1.05)}
    .content-card h3{margin:0 0 8px;font-size:20px}
    .content-card:hover h3{color:#07806d}
    .content-card p{margin:0;color:#65717f;font-size:15px;line-height:1.7}
    .meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px;color:#7a8590;font-size:13px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      background:#ecfbf8;
      color:#07806d;
      font-weight:800;
      font-size:12px;
    }
    .arrow{
      width:40px;height:40px;border-radius:14px;
      display:grid;place-items:center;
      background:#f1f4f6;
      color:#1d252c;
      transition:var(--transition);
    }
    .content-card:hover .arrow{background:var(--brand);color:#07110f}
    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
      counter-reset:step;
    }
    .step{
      position:relative;
      padding:28px 24px 28px 0;
      counter-increment:step;
    }
    .step:not(:last-child):after{
      content:"";
      position:absolute;
      left:52px;right:22px;top:46px;
      height:2px;
      background:linear-gradient(90deg,rgba(21,214,179,.55),rgba(21,214,179,.08));
    }
    .step-num{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(21,214,179,.12);
      border:1px solid rgba(21,214,179,.28);
      color:var(--brand-2);
      font-weight:900;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .step-num:before{content:"0" counter(step)}
    .step h3{margin:0 0 8px;font-size:20px}
    .step p{margin:0;color:#b6c0ca;font-size:15px}
    .evidence-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:20px;
    }
    .evidence-card{
      border-radius:22px;
      padding:26px;
      background:#fff;
      border:1px solid var(--line-light);
      box-shadow:0 12px 32px rgba(17,19,23,.06);
    }
    .evidence-card strong{
      display:block;
      color:#07806d;
      font-size:32px;
      line-height:1.1;
      margin-bottom:10px;
    }
    .evidence-card p{margin:0;color:#65717f}
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
      display:grid;
      gap:14px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line-light);
      border-radius:18px;
      overflow:hidden;
      transition:var(--transition);
      box-shadow:0 10px 26px rgba(17,19,23,.05);
    }
    .faq-item.active{border-color:rgba(21,214,179,.6);background:#fbfffe}
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      background:transparent;
      color:#182027;
      text-align:left;
      font-weight:800;
    }
    .faq-q span:first-child{display:flex;gap:12px;align-items:center}
    .faq-q span:first-child:before{
      content:"Q";
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(21,214,179,.13);
      color:#07806d;
      font-weight:900;
      flex:none;
    }
    .faq-q i{font-style:normal;color:#07806d;font-size:22px;transition:var(--transition)}
    .faq-item.active .faq-q i{transform:rotate(45deg)}
    .faq-a{
      display:none;
      padding:0 22px 20px 62px;
      color:#65717f;
      line-height:1.8;
    }
    .faq-item.active .faq-a{display:block}
    .cta-band{
      color:#fff;
      border-radius:30px;
      padding:44px;
      background:
        radial-gradient(circle at 15% 20%,rgba(21,214,179,.2),transparent 28%),
        linear-gradient(135deg,#111317,#22262d);
      border:1px solid rgba(255,255,255,.1);
      display:grid;
      grid-template-columns:1fr auto;
      gap:26px;
      align-items:center;
      box-shadow:var(--shadow-dark);
    }
    .cta-band h2{margin-bottom:10px}
    .cta-band p{margin:0;color:#bec8d2}
    .site-footer{
      background:#0d0f12;
      color:#c7d0d8;
      padding:58px 0 26px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr 1fr;
      gap:34px;
      margin-bottom:36px;
    }
    .footer-logo{margin-bottom:16px}
    .footer-desc{color:#97a3af;margin:0;max-width:360px}
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin:0 0 14px;
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a,.footer-contact span{color:#9faab5;transition:var(--transition);font-size:14px}
    .footer-links a:hover{color:var(--brand-2)}
    .footer-contact{display:grid;gap:10px}
    .copyright{
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#7f8a95;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .hero{min-height:auto}
      .hero-layout,.quick-grid,.intro-wrap,.category-shell,.cta-band{grid-template-columns:1fr}
      .trust-strip{grid-template-columns:repeat(2,1fr)}
      .category-menu{position:static}
      .steps{grid-template-columns:repeat(2,1fr);gap:16px}
      .step:not(:last-child):after{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:68px}
      .main-nav{
        position:absolute;
        top:68px;
        left:14px;
        right:14px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        padding:14px;
        border-radius:20px;
        background:#111317;
        border:1px solid rgba(255,255,255,.12);
        box-shadow:var(--shadow-dark);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:14px 12px;border-radius:12px}
      .main-nav a.active:after{display:none}
      .header-actions .btn{display:none}
      .menu-toggle{display:flex}
      .hero{padding:116px 0 58px}
      .hero-sub{font-size:16px}
      .hero-actions .btn{width:100%}
      .entry-grid,.mini-grid,.evidence-grid{grid-template-columns:1fr}
      .content-card{grid-template-columns:1fr}
      .thumb{height:180px}
      .arrow{display:none}
      .section{padding:62px 0}
      .floating-note{position:relative;left:auto;bottom:auto;margin-top:-28px;margin-left:16px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
    }
    @media (max-width:520px){
      .logo-text{font-size:15px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      h1{font-size:31px}
      .trust-strip,.steps{grid-template-columns:1fr}
      .console-body{padding:16px}
      .hero-console{padding:12px;border-radius:22px}
      .section-head{margin-bottom:24px}
      .feature-large{padding:24px;min-height:330px}
      .cta-band{padding:28px;border-radius:22px}
      .faq-q{padding:18px}
      .faq-a{padding:0 18px 18px 18px}
      .btn{width:100%}
    }

/* roulang page: category1 */
:root{
      --bg:#111317;
      --bg-2:#181b20;
      --bg-3:#22262d;
      --surface:#ffffff;
      --surface-soft:#f6f7f8;
      --surface-muted:#eceff1;
      --text:#1a2028;
      --text-soft:#5c6673;
      --text-light:#eef4f3;
      --muted-light:#aab5bd;
      --line:#e3e8ec;
      --line-dark:rgba(255,255,255,.12);
      --primary:#15d6b3;
      --primary-2:#2be7c8;
      --accent:#ffb547;
      --accent-2:#ffc86b;
      --danger:#e36b6b;
      --radius-xs:10px;
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --shadow-sm:0 8px 24px rgba(16,24,32,.08);
      --shadow-md:0 18px 46px rgba(16,24,32,.12);
      --shadow-dark:0 22px 70px rgba(0,0,0,.32);
      --container:1200px;
      --header-h:74px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.78;
      color:var(--text);
      background:var(--surface-soft);
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,textarea{outline:0}
    ::selection{background:rgba(21,214,179,.28)}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,19,23,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line-dark);
    }
    .header-inner{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      color:var(--text-light);
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo-mark{
      width:38px;
      height:38px;
      border-radius:13px;
      position:relative;
      background:
        radial-gradient(circle at 70% 28%,rgba(255,200,107,.95) 0 10%,transparent 11%),
        linear-gradient(135deg,var(--primary),#0e8f7c);
      box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 12px 26px rgba(21,214,179,.22);
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(17,19,23,.76);
      border-top-color:rgba(17,19,23,.2);
      border-radius:9px;
      transform:rotate(45deg);
    }
    .logo-text{font-size:18px;white-space:nowrap}
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:28px;
      margin-left:auto;
    }
    .main-nav a{
      position:relative;
      color:rgba(238,244,243,.78);
      font-size:15px;
      font-weight:650;
      padding:8px 2px;
    }
    .main-nav a:hover,.main-nav a.active{color:var(--primary-2)}
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      height:2px;
      border-radius:99px;
      background:var(--primary-2);
      box-shadow:0 0 14px rgba(43,231,200,.45);
    }
    .header-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:0 18px;
      border-radius:14px;
      color:#071513;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      font-weight:800;
      box-shadow:0 14px 34px rgba(21,214,179,.22);
    }
    .header-cta:hover{transform:translateY(-2px);filter:brightness(1.04)}
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line-dark);
      background:rgba(255,255,255,.06);
      color:var(--text-light);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,
    .menu-toggle span:before,
    .menu-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      border-radius:99px;
      background:currentColor;
      position:relative;
      transition:var(--ease);
    }
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span:before{top:0;transform:rotate(45deg);background:var(--text-light)}
    .menu-toggle.is-open span:after{top:0;transform:rotate(-45deg);background:var(--text-light)}
    .page-hero{
      position:relative;
      overflow:hidden;
      color:var(--text-light);
      background:
        linear-gradient(135deg,rgba(17,19,23,.96),rgba(24,27,32,.9) 52%,rgba(34,38,45,.94)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 22%,rgba(21,214,179,.22),transparent 30%),
        radial-gradient(circle at 82% 18%,rgba(255,181,71,.14),transparent 28%),
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:auto,auto,38px 38px,38px 38px;
      pointer-events:none;
    }
    .page-hero-inner{
      position:relative;
      padding:72px 0 66px;
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(320px,.62fr);
      gap:42px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
      color:rgba(238,244,243,.72);
      font-size:14px;
    }
    .breadcrumb a:hover{color:var(--primary-2)}
    .breadcrumb span:last-child{color:var(--primary-2)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(43,231,200,.32);
      background:rgba(21,214,179,.09);
      color:var(--primary-2);
      font-weight:750;
      font-size:14px;
      margin-bottom:16px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary-2);
      box-shadow:0 0 14px rgba(43,231,200,.8);
    }
    h1{
      max-width:820px;
      font-size:clamp(30px,4vw,46px);
      line-height:1.2;
      letter-spacing:-.03em;
      font-weight:850;
      margin-bottom:18px;
    }
    .hero-subtitle{
      max-width:780px;
      color:rgba(238,244,243,.82);
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 22px;
      border-radius:15px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      color:#071513;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 38px rgba(21,214,179,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}
    .btn-secondary{
      color:var(--text-light);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.06);
    }
    .btn-secondary:hover{border-color:rgba(43,231,200,.62);color:var(--primary-2);transform:translateY(-2px)}
    .btn-dark{
      color:var(--text-light);
      background:var(--bg);
      border-color:rgba(17,19,23,.12);
    }
    .btn-dark:hover{background:#20252c;transform:translateY(-2px)}
    .btn:focus-visible,.main-nav a:focus-visible,.footer-links a:focus-visible,.pill:focus-visible,.menu-toggle:focus-visible,input:focus-visible{
      outline:3px solid rgba(43,231,200,.38);
      outline-offset:3px;
    }
    .entry-panel{
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.065));
      box-shadow:var(--shadow-dark);
      padding:24px;
      backdrop-filter:blur(14px);
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.12);
      margin-bottom:18px;
    }
    .panel-title{font-size:18px;font-weight:800}
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      color:#071513;
      background:var(--accent-2);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .status-badge:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:#071513;
    }
    .panel-search{
      display:flex;
      gap:10px;
      padding:8px;
      border-radius:18px;
      background:rgba(17,19,23,.46);
      border:1px solid rgba(255,255,255,.12);
      margin-bottom:16px;
    }
    .panel-search input{
      flex:1;
      min-width:0;
      color:var(--text-light);
      background:transparent;
      border:0;
      padding:0 10px;
    }
    .panel-search input::placeholder{color:rgba(238,244,243,.52)}
    .panel-search button{
      border-radius:12px;
      padding:0 14px;
      min-height:38px;
      color:#061513;
      background:var(--primary);
      font-weight:800;
    }
    .panel-list{
      display:grid;
      gap:12px;
    }
    .panel-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
    }
    .panel-icon{
      width:34px;
      height:34px;
      flex:0 0 34px;
      display:grid;
      place-items:center;
      border-radius:12px;
      color:#071513;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      font-weight:900;
    }
    .panel-item strong{display:block;font-size:15px;margin-bottom:2px}
    .panel-item span{display:block;font-size:13px;line-height:1.55;color:rgba(238,244,243,.68)}
    .section{padding:86px 0}
    .section-sm{padding:66px 0}
    .section-title{
      max-width:780px;
      margin-bottom:34px;
    }
    .section-title.center{text-align:center;margin-left:auto;margin-right:auto}
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#0d8b77;
      font-weight:850;
      font-size:14px;
      margin-bottom:10px;
    }
    .kicker:before{
      content:"";
      width:18px;
      height:2px;
      border-radius:99px;
      background:var(--primary);
    }
    h2{
      font-size:clamp(26px,3.2vw,34px);
      line-height:1.25;
      letter-spacing:-.02em;
      font-weight:850;
      margin-bottom:14px;
      color:var(--text);
    }
    .section-title p{
      color:var(--text-soft);
      font-size:16.5px;
      line-height:1.85;
    }
    .filter-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:var(--surface);
      box-shadow:var(--shadow-sm);
      margin-top:-36px;
      position:relative;
      z-index:5;
    }
    .filter-label{
      font-weight:850;
      color:var(--text);
      min-width:max-content;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:36px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text-soft);
      font-weight:750;
      font-size:14px;
      transition:var(--ease);
    }
    .pill:hover{border-color:rgba(21,214,179,.55);color:#0d8b77;transform:translateY(-1px)}
    .pill.active{
      color:#06201b;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 22px rgba(21,214,179,.18);
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-card{
      border-radius:var(--radius-lg);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(21,214,179,.42)}
    .feature-card.large{
      display:grid;
      grid-template-columns:.96fr 1.04fr;
      min-height:360px;
    }
    .feature-img{
      position:relative;
      overflow:hidden;
      min-height:260px;
      background:var(--bg-3);
    }
    .feature-img img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease;
    }
    .feature-card:hover .feature-img img{transform:scale(1.04)}
    .feature-img:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent,rgba(17,19,23,.22));
    }
    .feature-body{padding:28px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      color:#0b7f6c;
      background:rgba(21,214,179,.11);
      border:1px solid rgba(21,214,179,.18);
      font-weight:800;
      font-size:13px;
      margin-bottom:14px;
    }
    .feature-body h3{
      font-size:22px;
      line-height:1.35;
      margin-bottom:10px;
      color:var(--text);
    }
    .feature-body p{color:var(--text-soft);line-height:1.85}
    .mini-stack{
      display:grid;
      gap:18px;
    }
    .mini-card{
      padding:24px;
      border-radius:var(--radius-md);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .mini-card:hover{transform:translateX(4px);border-color:rgba(21,214,179,.45);box-shadow:var(--shadow-md)}
    .mini-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
    .mini-icon{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#071513;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      font-weight:900;
    }
    .mini-card h3{font-size:19px;line-height:1.35}
    .mini-card p{color:var(--text-soft);line-height:1.8}
    .split{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:42px;
      align-items:center;
    }
    .image-frame{
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid var(--line);
      box-shadow:var(--shadow-md);
      background:var(--surface);
      position:relative;
    }
    .image-frame img{width:100%;height:430px;object-fit:cover}
    .image-note{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      padding:16px;
      border-radius:18px;
      color:var(--text-light);
      background:rgba(17,19,23,.72);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
    }
    .image-note strong{display:block;margin-bottom:4px}
    .image-note span{font-size:13px;color:rgba(238,244,243,.72)}
    .check-list{display:grid;gap:14px;margin-top:22px}
    .check-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:16px 18px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 8px 22px rgba(16,24,32,.05);
    }
    .check{
      width:24px;
      height:24px;
      flex:0 0 24px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#071513;
      background:var(--primary);
      font-size:14px;
      font-weight:900;
      margin-top:3px;
    }
    .check-item strong{display:block;margin-bottom:2px}
    .check-item span{display:block;color:var(--text-soft)}
    .dark-band{
      color:var(--text-light);
      background:
        radial-gradient(circle at 20% 20%,rgba(21,214,179,.18),transparent 26%),
        radial-gradient(circle at 86% 24%,rgba(255,181,71,.14),transparent 30%),
        linear-gradient(135deg,var(--bg),var(--bg-2));
    }
    .dark-band .section-title h2{color:var(--text-light)}
    .dark-band .section-title p{color:rgba(238,244,243,.72)}
    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .scenario-card{
      padding:24px;
      border-radius:var(--radius-md);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.065);
      box-shadow:0 20px 48px rgba(0,0,0,.16);
      transition:var(--ease);
    }
    .scenario-card:hover{transform:translateY(-4px);border-color:rgba(43,231,200,.46);background:rgba(255,255,255,.085)}
    .scenario-num{
      display:inline-grid;
      place-items:center;
      width:38px;
      height:38px;
      border-radius:14px;
      color:#071513;
      background:var(--accent-2);
      font-weight:900;
      margin-bottom:18px;
    }
    .scenario-card h3{font-size:19px;margin-bottom:8px;color:var(--text-light)}
    .scenario-card p{font-size:15px;color:rgba(238,244,243,.7);line-height:1.75}
    .process{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:8px;
    }
    .process:before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:34px;
      height:2px;
      background:linear-gradient(90deg,rgba(21,214,179,.15),rgba(21,214,179,.7),rgba(255,181,71,.45));
    }
    .step{
      position:relative;
      padding:24px;
      border-radius:var(--radius-md);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(21,214,179,.42)}
    .step-no{
      position:relative;
      z-index:1;
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:var(--bg);
      color:var(--primary-2);
      font-weight:900;
      margin-bottom:18px;
      box-shadow:0 0 0 6px #fff;
    }
    .step h3{font-size:19px;margin-bottom:8px}
    .step p{color:var(--text-soft);font-size:15.5px;line-height:1.75}
    .notice-box{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:center;
      padding:28px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,#ffffff,#f1fbf8);
      border:1px solid rgba(21,214,179,.2);
      box-shadow:var(--shadow-sm);
    }
    .notice-list{display:grid;gap:12px}
    .notice-line{
      display:flex;
      gap:10px;
      color:var(--text-soft);
    }
    .notice-line:before{
      content:"";
      width:9px;
      height:9px;
      flex:0 0 9px;
      border-radius:50%;
      background:var(--primary);
      margin-top:11px;
      box-shadow:0 0 0 4px rgba(21,214,179,.12);
    }
    .faq-list{
      display:grid;
      gap:14px;
      max-width:920px;
      margin:0 auto;
    }
    .faq-item{
      border-radius:20px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-item:hover{border-color:rgba(21,214,179,.36);box-shadow:var(--shadow-md)}
    .faq-question{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      width:100%;
      padding:20px 22px;
      color:var(--text);
      background:#fff;
      text-align:left;
      font-weight:850;
    }
    .faq-question:after{
      content:"+";
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#071513;
      background:rgba(21,214,179,.18);
      flex:0 0 28px;
      transition:var(--ease);
    }
    .faq-item.is-open .faq-question:after{
      content:"−";
      background:var(--primary);
    }
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--text-soft);
      line-height:1.85;
    }
    .faq-item.is-open .faq-answer{display:block}
    .cta-panel{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      padding:36px;
      border-radius:var(--radius-lg);
      color:var(--text-light);
      background:
        radial-gradient(circle at 12% 12%,rgba(21,214,179,.22),transparent 30%),
        linear-gradient(135deg,var(--bg),#20252c);
      box-shadow:var(--shadow-dark);
      border:1px solid rgba(255,255,255,.12);
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-60px;
      top:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(255,181,71,.16);
      filter:blur(3px);
    }
    .cta-panel h2{color:var(--text-light);margin-bottom:10px}
    .cta-panel p{color:rgba(238,244,243,.72);max-width:720px}
    .site-footer{
      background:var(--bg);
      color:var(--text-light);
      padding:58px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr 1fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-logo{margin-bottom:16px}
    .footer-desc{
      max-width:340px;
      color:rgba(238,244,243,.66);
      font-size:14.5px;
      line-height:1.8;
    }
    .footer-col h3{
      font-size:16px;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-links,.footer-contact{
      display:grid;
      gap:10px;
      color:rgba(238,244,243,.65);
      font-size:14.5px;
    }
    .footer-links a:hover{color:var(--primary-2);transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(238,244,243,.48);
      font-size:13.5px;
    }
    @media (max-width:1024px){
      .header-cta{display:none}
      .page-hero-inner,.feature-grid,.split,.notice-box{grid-template-columns:1fr}
      .entry-panel{max-width:680px}
      .scenario-grid{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .process:before{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .image-frame img{height:360px}
    }
    @media (max-width:768px){
      :root{--header-h:66px}
      .container{width:min(calc(100% - 28px),var(--container))}
      .menu-toggle{display:flex}
      .main-nav{
        position:fixed;
        left:14px;
        right:14px;
        top:calc(var(--header-h) + 10px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        padding:12px;
        border-radius:20px;
        background:rgba(17,19,23,.96);
        border:1px solid var(--line-dark);
        box-shadow:var(--shadow-dark);
      }
      .main-nav.is-open{display:flex}
      .main-nav a{
        padding:14px 12px;
        border-radius:14px;
      }
      .main-nav a.active:after{display:none}
      .main-nav a.active{background:rgba(21,214,179,.1)}
      .logo-text{font-size:16px}
      .page-hero-inner{padding:52px 0 48px}
      .hero-actions .btn{width:100%}
      .filter-wrap{align-items:flex-start;flex-direction:column;margin-top:0}
      .pill-row{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .pill{white-space:nowrap}
      .feature-card.large{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-sm{padding:48px 0}
      .scenario-grid,.process{grid-template-columns:1fr}
      .cta-panel{grid-template-columns:1fr;padding:28px}
      .cta-panel .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      body{font-size:15px}
      h1{font-size:29px}
      .hero-subtitle{font-size:15.8px}
      .entry-panel{padding:18px;border-radius:22px}
      .panel-head{align-items:flex-start;flex-direction:column}
      .panel-search{flex-direction:column}
      .panel-search button{width:100%}
      .feature-body,.mini-card,.step,.scenario-card{padding:20px}
      .image-frame img{height:290px}
      .notice-box{padding:22px}
      .faq-question{padding:18px}
      .faq-answer{padding:0 18px 18px}
    }