/* roulang page: index */
:root{
      --bg:#f7fbf8;
      --surface:#ffffff;
      --surface-2:#eef8f2;
      --text:#17211f;
      --muted:#65736f;
      --line:#dfe8e4;
      --primary:#0f8f65;
      --primary-2:#19b978;
      --accent:#ff6a4a;
      --dark:#10221c;
      --success:#16a66a;
      --radius:24px;
      --radius-sm:14px;
      --shadow:0 18px 50px rgba(20,55,45,.10);
      --shadow-strong:0 30px 90px rgba(15,143,101,.18);
      --container:1180px;
    }
    *{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(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(25,185,120,.18), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(255,106,74,.13), transparent 26%),
        var(--bg);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(25,185,120,.35);outline-offset:3px}
    .site-container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .glass-header{
      position:fixed;
      top:16px;
      left:0;
      right:0;
      z-index:50;
      transition:.28s ease;
      pointer-events:none;
    }
    .glass-header.scrolled{top:0}
    .nav-shell{
      pointer-events:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:13px 16px;
      border:1px solid rgba(255,255,255,.64);
      border-radius:999px;
      background:rgba(255,255,255,.74);
      backdrop-filter:blur(18px);
      box-shadow:0 14px 45px rgba(16,34,28,.10);
      transition:.28s ease;
    }
    .glass-header.scrolled .nav-shell{
      border-radius:0 0 26px 26px;
      background:rgba(255,255,255,.94);
      border-color:rgba(223,232,228,.9);
      padding-top:10px;
      padding-bottom:10px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--dark);
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 24px rgba(15,143,101,.24);
      flex:0 0 auto;
    }
    .brand-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:9px 14px;
      border-radius:999px;
      color:#33504a;
      font-weight:800;
      font-size:14px;
      transition:.2s ease;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--primary);
      background:rgba(25,185,120,.10);
      transform:translateY(-1px);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      display:flex;
      align-items:center;
      gap:8px;
      width:230px;
      padding:9px 13px;
      border:1px solid rgba(223,232,228,.9);
      border-radius:999px;
      background:rgba(255,255,255,.82);
      color:var(--muted);
      font-size:13px;
    }
    .search-pill input{
      width:100%;
      min-width:0;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:900;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 34px rgba(15,143,101,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.04);box-shadow:0 20px 44px rgba(15,143,101,.30)}
    .btn-secondary{
      color:var(--primary);
      background:#fff;
      border-color:rgba(15,143,101,.20);
      box-shadow:0 12px 26px rgba(20,55,45,.08);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(15,143,101,.45);background:#f3fbf6}
    .menu-btn{
      display:none;
      width:44px;height:44px;border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
    }
    .mobile-panel{
      display:none;
      margin-top:10px;
      padding:14px;
      border:1px solid rgba(223,232,228,.9);
      border-radius:24px;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
      pointer-events:auto;
    }
    .mobile-panel.open{display:block}
    .mobile-panel a{display:block;padding:12px 14px;border-radius:16px;font-weight:800}
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(25,185,120,.10);color:var(--primary)}
    main{background:transparent}
    section{position:relative}
    .hero{
      min-height:740px;
      padding:132px 0 70px;
      overflow:hidden;
    }
    .hero-stage{
      position:relative;
      border-radius:36px;
      overflow:hidden;
      min-height:570px;
      background:
        linear-gradient(180deg,rgba(16,34,28,.18),rgba(16,34,28,.70)),
        linear-gradient(135deg,#163229 0%,#0f8f65 48%,#f6fff9 100%);
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.60);
      isolation:isolate;
    }
    .hero-stage:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:72px 72px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 82%);
      z-index:-1;
    }
    .hero-stage:after{
      content:"";
      position:absolute;
      width:420px;height:420px;border-radius:50%;
      right:-110px;top:-90px;
      background:radial-gradient(circle,rgba(255,106,74,.55),transparent 64%);
      z-index:-1;
    }
    .hero-overlay{
      min-height:570px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:end;
      padding:72px;
      color:#fff;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:900;
      color:#eafff4;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.22);
      backdrop-filter:blur(12px);
    }
    .hero h1{
      max-width:880px;
      margin:22px 0 18px;
      font-size:clamp(40px,6vw,76px);
      line-height:1.05;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .hero-copy{
      max-width:720px;
      color:rgba(255,255,255,.88);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
      max-width:680px;
    }
    .metric{
      padding:16px;
      border:1px solid rgba(255,255,255,.20);
      border-radius:20px;
      background:rgba(255,255,255,.12);
      backdrop-filter:blur(14px);
    }
    .metric strong{display:block;font-size:24px;line-height:1;color:#fff}
    .metric span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.76)}
    .play-card{
      justify-self:end;
      width:min(430px,100%);
      padding:18px;
      border-radius:30px;
      background:rgba(255,255,255,.88);
      color:var(--text);
      box-shadow:0 28px 70px rgba(0,0,0,.20);
      backdrop-filter:blur(18px);
    }
    .play-visual{
      position:relative;
      min-height:230px;
      border-radius:24px;
      overflow:hidden;
      background:
        radial-gradient(circle at 30% 30%,rgba(255,255,255,.85),transparent 28%),
        linear-gradient(135deg,#0f8f65,#10221c 66%,#ff6a4a);
    }
    .play-button{
      position:absolute;left:50%;top:50%;
      transform:translate(-50%,-50%);
      width:78px;height:78px;border-radius:50%;
      display:grid;place-items:center;
      color:var(--primary);
      background:#fff;
      box-shadow:0 20px 50px rgba(0,0,0,.22);
      transition:.22s ease;
    }
    .play-button:hover{transform:translate(-50%,-50%) scale(1.05)}
    .stage-lines{
      position:absolute;
      left:18px;right:18px;bottom:18px;
      display:grid;
      gap:9px;
    }
    .stage-line{
      height:12px;border-radius:999px;
      background:rgba(255,255,255,.78);
    }
    .stage-line:nth-child(2){width:72%;background:rgba(234,255,244,.72)}
    .stage-line:nth-child(3){width:48%;background:rgba(255,255,255,.50)}
    .check-list{display:grid;gap:10px;margin-top:16px}
    .check-item{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      padding:12px 14px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      font-weight:800;
    }
    .status{
      display:inline-flex;align-items:center;gap:6px;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      color:#08784f;
      background:rgba(22,166,106,.12);
      border:1px solid rgba(22,166,106,.22);
      font-weight:900;
      flex:0 0 auto;
    }
    .section-pad{padding:76px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{
      color:var(--primary);
      font-weight:950;
      letter-spacing:.06em;
      font-size:13px;
    }
    .section-title{
      margin:6px 0 0;
      font-size:clamp(28px,4vw,46px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .section-desc{
      max-width:620px;
      color:var(--muted);
      margin:8px 0 0;
      font-size:16px;
    }
    .category-strip{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .category-card{
      position:relative;
      padding:28px;
      min-height:250px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:.22s ease;
    }
    .category-card:hover{transform:translateY(-4px);box-shadow:0 24px 64px rgba(20,55,45,.13);border-color:rgba(25,185,120,.35)}
    .category-card.featured{
      background:
        linear-gradient(135deg,rgba(15,143,101,.95),rgba(16,34,28,.95)),
        var(--dark);
      color:#fff;
    }
    .category-card.featured p{color:rgba(255,255,255,.78)}
    .category-card h3{font-size:26px;font-weight:950;line-height:1.2;margin:0 0 12px}
    .category-card p{color:var(--muted);margin:0}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(15,143,101,.17);
      background:rgba(25,185,120,.08);
      color:#0d7c58;
      font-size:13px;
      font-weight:850;
    }
    .resource-board{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .resource-list{
      display:grid;
      gap:14px;
    }
    .resource-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:16px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:24px;
      background:#fff;
      box-shadow:0 12px 34px rgba(20,55,45,.07);
      transition:.22s ease;
    }
    .resource-item:hover{transform:translateX(4px);border-color:rgba(25,185,120,.35)}
    .resource-index{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--surface-2);
      color:var(--primary);
      font-weight:950;
    }
    .resource-item h3{margin:0;font-size:18px;font-weight:950}
    .resource-item p{margin:4px 0 0;color:var(--muted);font-size:14px;line-height:1.6}
    .filter-panel{
      border-radius:30px;
      padding:24px;
      background:var(--dark);
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .filter-panel p{color:rgba(255,255,255,.75)}
    .filter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}
    .filter-chip{
      padding:13px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.88);
      font-weight:850;
      text-align:center;
    }
    .preview-stage{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:center;
      padding:28px;
      border-radius:34px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .poster-block{
      min-height:390px;
      border-radius:30px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.02)),
        linear-gradient(135deg,#10221c,#0f8f65 58%,#ff6a4a);
      position:relative;
      overflow:hidden;
    }
    .poster-block:before{
      content:"";
      position:absolute;inset:28px;
      border:1px solid rgba(255,255,255,.24);
      border-radius:24px;
    }
    .poster-stat{
      position:absolute;
      left:24px;right:24px;bottom:24px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(16px);
      display:flex;
      justify-content:space-between;
      gap:12px;
    }
    .poster-stat strong{font-size:30px;color:var(--primary);line-height:1}
    .preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .mini-card{
      padding:20px;
      border-radius:22px;
      background:var(--surface-2);
      border:1px solid rgba(15,143,101,.12);
      transition:.22s ease;
    }
    .mini-card:hover{transform:translateY(-3px);background:#fff;box-shadow:0 16px 38px rgba(20,55,45,.08)}
    .mini-card h3{margin:12px 0 8px;font-weight:950}
    .mini-card p{margin:0;color:var(--muted);font-size:14px}
    .campaign{
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 85% 20%,rgba(255,106,74,.22),transparent 28%),
        linear-gradient(135deg,#fff,#eef8f2);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .campaign-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
    .campaign-card{
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(223,232,228,.85);
      transition:.22s ease;
    }
    .campaign-card:hover{transform:translateY(-3px);border-color:rgba(255,106,74,.36)}
    .campaign-card b{display:block;font-size:18px;margin-bottom:8px}
    .campaign-card p{margin:0;color:var(--muted);font-size:14px}
    .progress-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(20,55,45,.07);
      overflow:hidden;
    }
    .step-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-grid;
      place-items:center;
      width:44px;height:44px;
      border-radius:16px;
      background:rgba(25,185,120,.12);
      color:var(--primary);
      font-weight:950;
      margin-bottom:18px;
    }
    .step-card.active{border-color:rgba(22,166,106,.36);box-shadow:0 18px 46px rgba(15,143,101,.12)}
    .step-card h3{margin:0 0 8px;font-size:18px;font-weight:950}
    .step-card p{margin:0;color:var(--muted);font-size:14px}
    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--line);
      border-radius:30px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .news-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 22px;
      border-bottom:1px solid var(--line);
      transition:.2s ease;
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:var(--surface-2);color:var(--primary)}
    .news-link span:first-child{font-weight:900}
    .news-link span:last-child{color:var(--muted);font-size:13px;white-space:nowrap}
    .recommend{
      padding:24px;
      border-radius:30px;
      background:var(--dark);
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .recommend p{color:rgba(255,255,255,.76)}
    .quote-wall{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .quote{
      padding:22px;
      border:1px solid var(--line);
      border-radius:26px;
      background:#fff;
      box-shadow:0 12px 34px rgba(20,55,45,.07);
    }
    .avatar{
      width:42px;height:42px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary-2),var(--accent));
      margin-bottom:14px;
    }
    .quote p{margin:0;color:#344743}
    .quote strong{display:block;margin-top:14px;color:var(--primary)}
    .security-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .security-card{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(20,55,45,.07);
    }
    .security-icon{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(22,166,106,.12);
      color:var(--success);
      font-size:22px;
      margin-bottom:14px;
    }
    .security-card h3{margin:0 0 8px;font-weight:950}
    .security-card p{margin:0;color:var(--muted);font-size:14px}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .faq-item{
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(20,55,45,.07);
    }
    .faq-item h3{margin:0 0 10px;font-size:18px;font-weight:950}
    .faq-item p{margin:0;color:var(--muted)}
    .download-guide{
      padding:40px;
      border-radius:36px;
      background:
        radial-gradient(circle at 15% 20%,rgba(25,185,120,.22),transparent 30%),
        linear-gradient(135deg,#10221c,#0f8f65);
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .download-guide p{color:rgba(255,255,255,.80);max-width:720px}
    .save-box{
      min-width:290px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(14px);
    }
    .save-row{
      display:flex;align-items:center;justify-content:space-between;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.88);
    }
    .save-row:last-child{border-bottom:0}
    footer{
      padding:52px 0 30px;
      background:#0d1c17;
      color:#d9ebe3;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-title{font-size:20px;font-weight:950;color:#fff;margin-bottom:12px}
    .footer-text{color:rgba(217,235,227,.72);margin:0}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(217,235,227,.76);transition:.2s ease}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(217,235,227,.58);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .brand-text{max-width:240px}
      .search-pill{display:none}
      .hero-overlay,.category-strip,.resource-board,.preview-stage,.news-layout,.download-guide{grid-template-columns:1fr}
      .hero-overlay{padding:52px 34px;align-items:center}
      .play-card{justify-self:stretch}
      .campaign-grid,.quote-wall{grid-template-columns:repeat(2,1fr)}
      .progress-wrap,.security-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .glass-header{top:10px}
      .desktop-nav,.nav-actions .btn-primary{display:none}
      .menu-btn{display:grid;place-items:center}
      .brand-text{max-width:190px;font-size:14px}
      .hero{padding-top:104px;min-height:auto}
      .hero-stage,.hero-overlay{min-height:auto}
      .hero-overlay{padding:38px 22px}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-metrics{grid-template-columns:1fr}
      .section-pad{padding:54px 0}
      .section-head{display:block}
      .category-card{min-height:auto}
      .resource-item{grid-template-columns:auto 1fr}
      .resource-item .btn{grid-column:1 / -1;width:100%}
      .preview-grid,.campaign-grid,.faq-grid,.quote-wall,.security-grid,.progress-wrap,.filter-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 22px,var(--container))}
      .nav-shell{padding:10px 12px;border-radius:22px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .brand-text{max-width:150px}
      .hero h1{font-size:36px}
      .hero-stage{border-radius:26px}
      .play-card,.category-card,.preview-stage,.campaign,.download-guide{border-radius:24px}
      .poster-block{min-height:300px}
      .poster-stat{display:block}
      .section-title{font-size:28px}
      .download-guide{padding:26px}
      .save-box{min-width:0}
    }

/* roulang page: category1 */
:root {
      --bg: #f5f7fb;
      --bg-2: #eef3ff;
      --panel: rgba(255, 255, 255, 0.82);
      --panel-solid: #ffffff;
      --panel-soft: #fbfcff;
      --text: #102033;
      --muted: #607085;
      --soft: #8a97a8;
      --line: rgba(16, 32, 51, 0.1);
      --brand: #e83f6f;
      --brand-2: #ff9b45;
      --success: #16a34a;
      --shadow: 0 20px 60px rgba(16, 32, 51, 0.08);
      --shadow-strong: 0 22px 34px rgba(16, 32, 51, 0.12);
      --radius: 22px;
      --radius-sm: 16px;
      --radius-lg: 28px;
      --container: min(1180px, calc(100% - 32px));
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(232, 63, 111, 0.10), transparent 22%),
        radial-gradient(circle at 88% 15%, rgba(255, 155, 69, 0.12), transparent 22%),
        radial-gradient(circle at 50% 0%, rgba(22, 163, 74, 0.08), transparent 18%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 38%, #f7f9fd 100%);
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(120deg, rgba(232, 63, 111, 0.04), transparent 24%),
        linear-gradient(300deg, rgba(255, 155, 69, 0.04), transparent 26%);
      z-index: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    :focus-visible {
      outline: 2px solid rgba(232, 63, 111, 0.28);
      outline-offset: 3px;
    }

    .site-container {
      width: var(--container);
      margin: 0 auto;
      position: relative;
      z-index: 1;
    }

    .glass-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 50;
      padding: 16px 0 0;
      transition: all 0.28s ease;
    }

    .glass-header.is-scrolled {
      padding-top: 10px;
    }

    .nav-shell {
      width: var(--container);
      margin: 0 auto;
      display: flex;
      align-items: center;
      gap: 18px;
      justify-content: space-between;
      padding: 16px 18px;
      border: 1px solid rgba(255, 255, 255, 0.52);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.58);
      backdrop-filter: blur(18px);
      box-shadow: 0 12px 36px rgba(16, 32, 51, 0.08);
      transition: all 0.28s ease;
    }

    .glass-header.is-scrolled .nav-shell {
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.90);
      box-shadow: 0 18px 34px rgba(16, 32, 51, 0.12);
      padding-block: 14px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: 0.01em;
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
      box-shadow: 0 12px 24px rgba(232, 63, 111, 0.22);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 1rem;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }

    .nav-link {
      position: relative;
      padding: 11px 14px;
      border-radius: 999px;
      color: var(--muted);
      transition: all 0.22s ease;
      font-size: 0.96rem;
      font-weight: 600;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: var(--text);
      background: rgba(16, 32, 51, 0.05);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand) 0%, #ff5e87 100%);
      box-shadow: 0 10px 20px rgba(232, 63, 111, 0.18);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: auto;
    }

    .search-pill {
      display: flex;
      align-items: center;
      gap: 9px;
      min-width: 240px;
      padding: 10px 14px;
      border: 1px solid rgba(16, 32, 51, 0.08);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.8);
      color: var(--soft);
    }

    .search-pill input {
      width: 100%;
      border: none;
      outline: none;
      background: transparent;
      color: var(--text);
    }

    .search-pill input::placeholder {
      color: #9aa6b5;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.24s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--brand) 0%, #ff5e87 100%);
      box-shadow: 0 12px 24px rgba(232, 63, 111, 0.20);
    }

    .btn-primary:hover {
      box-shadow: 0 14px 28px rgba(232, 63, 111, 0.26);
      filter: brightness(1.02);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255, 255, 255, 0.76);
      border-color: rgba(16, 32, 51, 0.10);
    }

    .btn-secondary:hover {
      border-color: rgba(232, 63, 111, 0.22);
      background: #fff;
    }

    .menu-btn {
      display: none;
      align-items: center;
      justify-content: center;
      width: 46px;
      height: 46px;
      border: 1px solid rgba(16, 32, 51, 0.1);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.84);
      color: var(--text);
      font-size: 1.05rem;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .menu-btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow);
    }

    .mobile-panel {
      display: none;
      width: var(--container);
      margin: 10px auto 0;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(16, 32, 51, 0.08);
      box-shadow: var(--shadow);
      padding: 12px;
      backdrop-filter: blur(18px);
    }

    .mobile-panel a {
      display: block;
      padding: 12px 14px;
      border-radius: 14px;
      color: var(--muted);
      font-weight: 600;
      transition: all 0.2s ease;
    }

    .mobile-panel a:hover,
    .mobile-panel a.active {
      color: var(--text);
      background: rgba(232, 63, 111, 0.08);
    }

    main {
      position: relative;
      z-index: 1;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 140px 0 34px;
    }

    .hero::before,
    .hero::after {
      content: "";
      position: absolute;
      inset: auto;
      border-radius: 50%;
      filter: blur(12px);
      pointer-events: none;
    }

    .hero::before {
      width: 280px;
      height: 280px;
      top: 70px;
      right: -80px;
      background: radial-gradient(circle, rgba(232, 63, 111, 0.18), transparent 68%);
    }

    .hero::after {
      width: 240px;
      height: 240px;
      left: -80px;
      bottom: 0;
      background: radial-gradient(circle, rgba(255, 155, 69, 0.18), transparent 66%);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 24px;
      align-items: stretch;
    }

    .hero-copy-wrap,
    .hero-panel,
    .surface-card,
    .info-card,
    .stage-card,
    .cta-card,
    .faq-item {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.86);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
    }

    .hero-copy-wrap {
      padding: 30px;
      position: relative;
      overflow: hidden;
    }

    .hero-copy-wrap::before {
      content: "";
      position: absolute;
      inset: 18px 18px auto auto;
      width: 110px;
      height: 110px;
      background: linear-gradient(135deg, rgba(232, 63, 111, 0.12), rgba(255, 155, 69, 0.12));
      border-radius: 28px;
      transform: rotate(18deg);
      opacity: .7;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(232, 63, 111, 0.08);
      color: #c92f59;
      font-size: 0.92rem;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    h1,
    .section-title,
    .cta-title {
      margin: 0;
      line-height: 1.15;
      letter-spacing: -0.02em;
    }

    h1 {
      margin-top: 18px;
      font-size: clamp(2.1rem, 4.1vw, 4.45rem);
      font-weight: 900;
      max-width: 13ch;
    }

    .hero-lead {
      margin: 16px 0 0;
      font-size: 1.05rem;
      color: var(--muted);
      max-width: 62ch;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 12px;
      border-radius: 999px;
      background: var(--panel-solid);
      border: 1px solid rgba(16, 32, 51, 0.08);
      color: var(--muted);
      font-size: 0.94rem;
      font-weight: 600;
      box-shadow: 0 8px 20px rgba(16, 32, 51, 0.04);
    }

    .hero-panel {
      padding: 22px;
      display: grid;
      gap: 14px;
      align-content: start;
    }

    .panel-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 6px;
    }

    .panel-title strong {
      font-size: 1.02rem;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(22, 163, 74, 0.10);
      color: var(--success);
      font-size: 0.88rem;
      font-weight: 700;
    }

    .status-pill::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.12);
    }

    .mini-grid {
      display: grid;
      gap: 12px;
    }

    .mini-item {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 14px;
      padding: 14px 15px;
      border-radius: 18px;
      background: linear-gradient(180deg, #fff 0%, #fbfdff 100%);
      border: 1px solid rgba(16, 32, 51, 0.08);
    }

    .mini-item .label {
      display: block;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .mini-item .value {
      display: block;
      margin-top: 4px;
      font-size: 1rem;
      font-weight: 800;
    }

    .mini-item .badge {
      flex: 0 0 auto;
      align-self: center;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(232, 63, 111, 0.10);
      color: #c52f58;
      font-size: 0.84rem;
      font-weight: 700;
    }

    .progress-box {
      padding: 16px;
      border-radius: 20px;
      background: linear-gradient(180deg, rgba(16, 32, 51, 0.03), rgba(16, 32, 51, 0.015));
      border: 1px solid rgba(16, 32, 51, 0.06);
    }

    .progress-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 12px;
      font-weight: 700;
    }

    .track {
      position: relative;
      height: 10px;
      border-radius: 999px;
      background: rgba(16, 32, 51, 0.08);
      overflow: hidden;
    }

    .track span {
      position: absolute;
      inset: 0 auto 0 0;
      width: 74%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--brand) 0%, var(--brand-2) 50%, #58d082 100%);
      box-shadow: 0 8px 18px rgba(232, 63, 111, 0.16);
    }

    .track-meta {
      margin-top: 10px;
      display: flex;
      justify-content: space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .section {
      padding: 22px 0 0;
    }

    .section-title-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: end;
      justify-content: space-between;
      margin-bottom: 18px;
    }

    .section-title {
      font-size: clamp(1.55rem, 2.4vw, 2.2rem);
      font-weight: 900;
    }

    .section-note {
      color: var(--muted);
      max-width: 58ch;
      margin: 0;
    }

    .surface-card {
      padding: 22px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .info-card {
      padding: 20px;
      transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
    }

    .info-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(232, 63, 111, 0.18);
    }

    .card-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .icon-badge {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 1.03rem;
      background: linear-gradient(135deg, var(--brand) 0%, #ff688e 55%, var(--brand-2) 100%);
      box-shadow: 0 10px 20px rgba(232, 63, 111, 0.18);
      flex: 0 0 auto;
    }

    .info-card h3 {
      margin: 0 0 8px;
      font-size: 1.03rem;
      font-weight: 800;
    }

    .info-card p {
      margin: 0;
      color: var(--muted);
      font-size: 0.95rem;
    }

    .mini-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .mini-chip {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(22, 163, 74, 0.08);
      color: var(--success);
      font-size: 0.84rem;
      font-weight: 700;
    }

    .stage-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 16px;
      align-items: stretch;
    }

    .stage-card {
      padding: 20px;
      overflow: hidden;
      position: relative;
    }

    .stage-screen {
      min-height: 330px;
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(16, 32, 51, 0.04), rgba(16, 32, 51, 0.01)),
        linear-gradient(135deg, rgba(232, 63, 111, 0.08), rgba(255, 155, 69, 0.08));
      border: 1px solid rgba(16, 32, 51, 0.08);
      padding: 18px;
      display: grid;
      gap: 12px;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    }

    .stage-bars {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .stage-bar {
      height: 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(16, 32, 51, 0.06);
    }

    .stage-bar.one { width: 38%; }
    .stage-bar.two { width: 22%; }
    .stage-bar.three { width: 28%; }
    .stage-bar.four { width: 16%; }

    .screen-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 12px;
      flex: 1;
    }

    .screen-block {
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(16, 32, 51, 0.08);
      padding: 14px;
      display: grid;
      gap: 10px;
      align-content: start;
    }

    .screen-visual {
      min-height: 165px;
      border-radius: 16px;
      background:
        linear-gradient(135deg, rgba(232, 63, 111, 0.14), rgba(255, 155, 69, 0.18)),
        linear-gradient(180deg, #fff, #f8fbff);
      border: 1px solid rgba(16, 32, 51, 0.08);
      position: relative;
      overflow: hidden;
    }

    .screen-visual::before,
    .screen-visual::after {
      content: "";
      position: absolute;
      border-radius: 18px;
    }

    .screen-visual::before {
      inset: 16px 18px auto 18px;
      height: 24px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(16, 32, 51, 0.06);
    }

    .screen-visual::after {
      inset: auto 18px 16px 18px;
      height: 74px;
      background:
        linear-gradient(90deg, rgba(16, 32, 51, 0.06) 0 32%, transparent 32% 36%, rgba(22, 163, 74, 0.12) 36% 54%, transparent 54% 60%, rgba(232, 63, 111, 0.10) 60% 100%);
      border: 1px solid rgba(16, 32, 51, 0.05);
    }

    .preview-list {
      display: grid;
      gap: 10px;
    }

    .preview-row {
      padding: 12px 13px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(16, 32, 51, 0.08);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .preview-row .left {
      display: grid;
      gap: 3px;
    }

    .preview-row strong {
      font-size: 0.98rem;
    }

    .preview-row span {
      color: var(--muted);
      font-size: 0.88rem;
    }

    .preview-row .ok {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(22, 163, 74, 0.1);
      color: var(--success);
      font-size: 0.84rem;
      font-weight: 700;
      flex: 0 0 auto;
    }

    .progress-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .process-step {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.88);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .process-step::after {
      content: "";
      position: absolute;
      right: -24px;
      top: -24px;
      width: 90px;
      height: 90px;
      border-radius: 24px;
      background: radial-gradient(circle, rgba(232, 63, 111, 0.12), transparent 64%);
    }

    .step-index {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: rgba(16, 32, 51, 0.06);
      color: var(--text);
      font-weight: 800;
      margin-bottom: 12px;
    }

    .step-index.done {
      background: rgba(22, 163, 74, 0.12);
      color: var(--success);
    }

    .step-index.now {
      background: linear-gradient(135deg, var(--brand), #ff6e96);
      color: #fff;
    }

    .process-step h3 {
      margin: 0 0 6px;
      font-size: 1.02rem;
    }

    .process-step p {
      margin: 0;
      color: var(--muted);
      font-size: 0.95rem;
    }

    .progress-label {
      display: inline-flex;
      margin-top: 12px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(22, 163, 74, 0.08);
      color: var(--success);
      font-size: 0.84rem;
      font-weight: 700;
    }

    .cta-card {
      padding: 26px;
      background:
        radial-gradient(circle at 12% 18%, rgba(232, 63, 111, 0.12), transparent 28%),
        radial-gradient(circle at 88% 28%, rgba(255, 155, 69, 0.14), transparent 26%),
        rgba(255, 255, 255, 0.90);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .cta-title {
      font-size: clamp(1.45rem, 2.2vw, 2rem);
      font-weight: 900;
      margin-bottom: 8px;
    }

    .cta-card p {
      margin: 0;
      color: var(--muted);
      max-width: 58ch;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
    }

    .faq-grid {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 32px;
      height: 32px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      color: var(--brand);
      background: rgba(232, 63, 111, 0.08);
      font-weight: 800;
      transition: transform 0.22s ease, background 0.22s ease;
    }

    .faq-item[open] summary::after {
      content: "–";
      background: rgba(22, 163, 74, 0.1);
      color: var(--success);
    }

    .faq-body {
      padding: 0 20px 18px;
      color: var(--muted);
    }

    footer {
      margin-top: 34px;
      padding: 28px 0 24px;
      position: relative;
      z-index: 1;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr 0.8fr 0.8fr;
      gap: 18px;
      padding: 24px;
      border-radius: 28px;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(16, 32, 51, 0.08);
      box-shadow: var(--shadow);
    }

    .footer-title {
      font-weight: 900;
      font-size: 1.05rem;
      margin-bottom: 10px;
    }

    .footer-text {
      margin: 0;
      color: var(--muted);
      max-width: 52ch;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      transition: color 0.2s ease, transform 0.2s ease;
      width: fit-content;
    }

    .footer-links a:hover {
      color: var(--brand);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 10px;
      padding: 16px 4px 0;
      color: var(--soft);
      font-size: 0.94rem;
    }

    @media (max-width: 1080px) {
      .feature-grid,
      .progress-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .hero-grid,
      .stage-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .cta-card {
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .search-pill {
        min-width: 200px;
      }
    }

    @media (max-width: 820px) {
      .desktop-nav,
      .search-pill {
        display: none;
      }

      .menu-btn {
        display: inline-flex;
      }

      .mobile-panel.is-open {
        display: grid;
      }

      .nav-shell {
        border-radius: 24px;
      }

      .hero {
        padding-top: 124px;
      }
    }

    @media (max-width: 620px) {
      .hero-copy-wrap,
      .hero-panel,
      .surface-card,
      .stage-card,
      .cta-card {
        padding: 18px;
      }

      .feature-grid,
      .progress-grid {
        grid-template-columns: 1fr;
      }

      .screen-grid {
        grid-template-columns: 1fr;
      }

      h1 {
        max-width: 100%;
      }

      .hero-actions,
      .mini-chips,
      .hero-tags,
      .copyright {
        gap: 10px;
      }

      .btn {
        width: 100%;
      }

      .hero-actions .btn,
      .cta-actions .btn {
        width: 100%;
      }

      .nav-shell {
        padding: 12px 14px;
      }

      .brand-text {
        font-size: 0.98rem;
      }
    }