/* roulang page: index */
:root{
      --bg:#faf7f5;
      --bg-soft:#fff7ed;
      --bg-lav:#f8f5ff;
      --text:#201a2e;
      --text-2:#4b4658;
      --muted:#776f86;
      --primary:#8b3dff;
      --primary-2:#b83280;
      --primary-3:#d946ef;
      --accent:#ff8a3d;
      --amber:#f59e0b;
      --mint:#14b8a6;
      --line:rgba(139,61,255,.16);
      --line-2:#eadff7;
      --white:rgba(255,255,255,.92);
      --shadow:0 18px 50px rgba(74,35,120,.13);
      --shadow-strong:0 28px 70px rgba(74,35,120,.2);
      --radius-xl:36px;
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --pill:999px;
      --container:1220px;
      --ease:all .24s ease-out;
      --grad:linear-gradient(135deg,#8b3dff 0%,#b83280 52%,#ff8a3d 100%);
      --grad-soft:linear-gradient(135deg,rgba(139,61,255,.14),rgba(217,70,239,.1),rgba(255,138,61,.15));
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%,rgba(139,61,255,.14),transparent 28%),
        radial-gradient(circle at 92% 18%,rgba(255,138,61,.16),transparent 30%),
        radial-gradient(circle at 54% 82%,rgba(20,184,166,.08),transparent 28%),
        linear-gradient(180deg,#faf7f5 0%,#fff7ed 44%,#f8f5ff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.055;
      background-image:
        linear-gradient(rgba(32,26,46,.7) 1px,transparent 1px),
        linear-gradient(90deg,rgba(32,26,46,.7) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,#000,transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(139,61,255,.18)}
    .container{width:min(100% - 48px,var(--container));margin-inline:auto}
    .site-header{
      position:sticky;
      top:18px;
      z-index:50;
      padding:12px 0;
    }
    .nav-shell{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 18px;
      border:1px solid var(--line);
      border-radius:var(--pill);
      background:rgba(255,255,255,.78);
      backdrop-filter:blur(18px);
      box-shadow:0 16px 42px rgba(74,35,120,.11);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:var(--grad);
      position:relative;
      box-shadow:0 10px 24px rgba(139,61,255,.28);
      flex:0 0 auto;
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(255,255,255,.86);
      border-radius:10px;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:8px;height:8px;border-radius:50%;
      background:#fff;
      right:10px;top:10px;
    }
    .brand span{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:16px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:42px;
      padding:9px 15px;
      border-radius:var(--pill);
      color:var(--text-2);
      font-weight:700;
      font-size:14px;
      transition:var(--ease);
      outline:none;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      color:var(--primary);
      background:rgba(139,61,255,.08);
    }
    .nav-links a.active{
      color:#fff;
      background:var(--grad);
      box-shadow:0 10px 24px rgba(139,61,255,.22);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:50%;
      background:rgba(139,61,255,.08);
      color:var(--text);
      transition:var(--ease);
    }
    .menu-toggle:hover{background:rgba(139,61,255,.14)}
    .menu-toggle span{
      display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:10px;transition:var(--ease)
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:var(--pill);
      font-weight:800;
      font-size:15px;
      transition:var(--ease);
      outline:none;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:var(--grad);
      box-shadow:0 14px 28px rgba(139,61,255,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-strong);filter:saturate(1.04)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.64);
      border-color:var(--line);
    }
    .btn-secondary:hover{border-color:rgba(139,61,255,.34);background:rgba(139,61,255,.07);transform:translateY(-2px)}
    .btn-light{
      color:#fff;
      background:rgba(255,255,255,.16);
      border-color:rgba(255,255,255,.28);
    }
    .btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
    .btn:focus-visible,.menu-toggle:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{
      outline:3px solid rgba(139,61,255,.28);
      outline-offset:3px;
    }
    .hero{
      padding:58px 0 42px;
      min-height:680px;
      display:flex;
      align-items:center;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:46px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.7);
      border:1px solid var(--line);
      color:var(--primary);
      font-weight:800;
      font-size:14px;
      box-shadow:0 10px 28px rgba(74,35,120,.08);
    }
    .eyebrow i{
      width:10px;height:10px;border-radius:50%;background:var(--accent);
      box-shadow:0 0 0 5px rgba(255,138,61,.14);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:22px 0 20px;
      font-size:clamp(38px,5.1vw,64px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:850;
    }
    .gradient-text{
      background:var(--grad);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:650px;
      margin-bottom:26px;
      color:var(--text-2);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-bottom:22px}
    .mini-note{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .mini-note:before{
      content:"15";
      display:inline-grid;
      place-items:center;
      width:34px;height:34px;border-radius:50%;
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--amber));
      font-weight:900;
    }
    .hero-visual{
      position:relative;
      min-height:530px;
    }
    .preview-card{
      position:absolute;
      inset:24px 0 0 28px;
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:var(--shadow-strong);
      padding:22px;
      overflow:hidden;
    }
    .preview-card:before{
      content:"";
      position:absolute;
      inset:-45% -30% auto auto;
      width:360px;height:360px;border-radius:50%;
      background:radial-gradient(circle,rgba(217,70,239,.28),transparent 66%);
    }
    .visual-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:18px;
      position:relative;
      z-index:2;
    }
    .camera-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--pill);
      background:rgba(248,245,255,.86);
      color:var(--text);
      font-weight:800;
      font-size:13px;
    }
    .camera-chip:before{
      content:"";
      width:15px;height:12px;
      border:2px solid var(--primary);
      border-radius:5px;
      box-shadow:inset 0 0 0 3px rgba(139,61,255,.11);
    }
    .page-badge{
      display:grid;
      place-items:center;
      width:86px;height:86px;
      border-radius:28px;
      background:var(--grad);
      color:#fff;
      box-shadow:0 18px 38px rgba(139,61,255,.26);
      font-weight:900;
      line-height:1;
    }
    .page-badge strong{font-size:34px}
    .page-badge span{font-size:12px;opacity:.86}
    .thumb-mosaic{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      position:relative;
      z-index:2;
    }
    .mosaic-item{
      min-height:128px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(255,255,255,.62);
      background:
        linear-gradient(135deg,rgba(139,61,255,.72),rgba(217,70,239,.45)),
        radial-gradient(circle at 70% 20%,rgba(255,255,255,.58),transparent 28%);
      box-shadow:0 12px 30px rgba(74,35,120,.12);
    }
    .mosaic-item:nth-child(2){
      min-height:176px;
      background:linear-gradient(135deg,rgba(255,138,61,.72),rgba(184,50,128,.42)),radial-gradient(circle at 30% 30%,rgba(255,255,255,.52),transparent 34%);
    }
    .mosaic-item:nth-child(3){
      margin-top:-48px;
      min-height:186px;
      background:linear-gradient(135deg,rgba(20,184,166,.68),rgba(139,61,255,.48)),radial-gradient(circle at 75% 75%,rgba(255,255,255,.5),transparent 32%);
    }
    .mosaic-item:nth-child(4){
      min-height:138px;
      background:linear-gradient(135deg,rgba(217,70,239,.62),rgba(255,184,107,.5)),radial-gradient(circle at 40% 20%,rgba(255,255,255,.5),transparent 30%);
    }
    .mosaic-item:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.56);
      border-radius:18px;
    }
    .mosaic-item:after{
      content:attr(data-label);
      position:absolute;
      left:16px;bottom:14px;
      padding:6px 10px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.78);
      color:var(--text);
      font-size:12px;
      font-weight:800;
    }
    .floating-stat{
      position:absolute;
      z-index:4;
      left:0;
      bottom:54px;
      display:flex;
      gap:10px;
      align-items:center;
      padding:14px 16px;
      border-radius:24px;
      background:rgba(255,255,255,.84);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(16px);
    }
    .floating-stat strong{font-size:24px;color:var(--primary)}
    .floating-stat span{font-size:13px;color:var(--muted);font-weight:700}
    .tag-cloud{
      position:absolute;
      right:8px;
      bottom:10px;
      z-index:4;
      display:flex;
      width:260px;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:7px 12px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      color:var(--text-2);
      font-size:13px;
      font-weight:750;
    }
    .tag.hot{color:#fff;background:var(--grad);border-color:transparent}
    .section{padding:88px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:32px;
    }
    .section-kicker{
      color:var(--primary);
      font-weight:850;
      margin-bottom:8px;
      font-size:14px;
    }
    h2{
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.16;
      letter-spacing:-.04em;
      margin-bottom:12px;
      font-weight:850;
    }
    .section-head p{
      max-width:590px;
      color:var(--text-2);
      margin-bottom:0;
      font-size:16px;
    }
    .progress-panel{
      margin-top:-10px;
      position:relative;
      z-index:5;
    }
    .progress-card{
      display:grid;
      grid-template-columns:1.05fr 1.2fr .95fr;
      gap:24px;
      align-items:center;
      padding:22px;
      border-radius:32px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .progress-title{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
    }
    .progress-title .icon{
      width:44px;height:44px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;
      background:var(--grad);
      box-shadow:0 10px 24px rgba(139,61,255,.22);
    }
    .bar-wrap{
      height:13px;
      border-radius:var(--pill);
      background:rgba(139,61,255,.1);
      overflow:hidden;
      position:relative;
    }
    .bar-fill{
      width:72%;
      height:100%;
      border-radius:inherit;
      background:var(--grad);
      box-shadow:0 0 18px rgba(217,70,239,.35);
    }
    .data-badges{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .data-badge{
      padding:9px 12px;
      border-radius:16px;
      font-size:13px;
      font-weight:850;
      color:var(--text);
      background:rgba(248,245,255,.95);
      border:1px solid var(--line);
    }
    .data-badge.orange{background:rgba(255,138,61,.12);border-color:rgba(255,138,61,.22)}
    .data-badge.mint{background:rgba(20,184,166,.11);border-color:rgba(20,184,166,.2)}
    .feature-layout{
      display:grid;
      grid-template-columns:1.14fr .86fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-main,.feature-card{
      border:1px solid var(--line);
      background:rgba(255,255,255,.75);
      box-shadow:var(--shadow);
      border-radius:var(--radius-xl);
      padding:28px;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .feature-main:before{
      content:"";
      position:absolute;
      right:-80px;top:-80px;
      width:240px;height:240px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,138,61,.18),transparent 65%);
    }
    .feature-main:hover,.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-strong);border-color:rgba(139,61,255,.3)}
    .feature-main h3,.feature-card h3{font-size:24px;margin-bottom:10px;letter-spacing:-.02em}
    .feature-main p,.feature-card p{color:var(--text-2);margin-bottom:0}
    .feature-no{
      display:inline-grid;
      place-items:center;
      width:42px;height:42px;border-radius:16px;
      color:#fff;
      background:var(--grad);
      font-weight:900;
      margin-bottom:18px;
    }
    .feature-mini{
      display:grid;
      grid-template-columns:1fr;
      gap:18px;
    }
    .feature-card:nth-child(2){transform:translateX(24px)}
    .feature-card:nth-child(2):hover{transform:translate(24px,-4px)}
    .feature-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
    .gallery{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .gallery-card{
      grid-column:span 3;
      min-height:270px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:0 14px 38px rgba(74,35,120,.1);
      overflow:hidden;
      transition:var(--ease);
    }
    .gallery-card.large{grid-column:span 5;min-height:360px}
    .gallery-card.tall{grid-column:span 4;min-height:420px}
    .gallery-card.wide{grid-column:span 6;min-height:290px}
    .gallery-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(139,61,255,.36);
    }
    .thumb{
      height:62%;
      min-height:168px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(139,61,255,.7),rgba(217,70,239,.38),rgba(255,138,61,.5)),
        radial-gradient(circle at 22% 20%,rgba(255,255,255,.58),transparent 24%);
      transition:var(--ease);
    }
    .gallery-card:nth-child(2n) .thumb{background:linear-gradient(135deg,rgba(255,138,61,.68),rgba(184,50,128,.42)),radial-gradient(circle at 76% 28%,rgba(255,255,255,.55),transparent 28%)}
    .gallery-card:nth-child(3n) .thumb{background:linear-gradient(135deg,rgba(20,184,166,.62),rgba(139,61,255,.5)),radial-gradient(circle at 50% 30%,rgba(255,255,255,.52),transparent 30%)}
    .gallery-card:hover .thumb{transform:scale(1.04)}
    .thumb:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.52);
      border-radius:20px;
    }
    .thumb:after{
      content:"";
      position:absolute;
      width:54px;height:38px;
      left:22px;top:22px;
      border:2px solid rgba(255,255,255,.72);
      border-radius:12px;
      box-shadow:inset 0 0 0 8px rgba(255,255,255,.1);
    }
    .card-body{padding:18px}
    .card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
    .status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:var(--pill);
      background:rgba(20,184,166,.1);
      color:#0f766e;
      font-size:12px;
      font-weight:850;
    }
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
    .area-label{
      color:var(--primary);
      font-size:13px;
      font-weight:850;
    }
    .gallery-card h3{
      margin-bottom:8px;
      font-size:19px;
      line-height:1.32;
      letter-spacing:-.02em;
    }
    .gallery-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .category-strip{
      display:grid;
      grid-template-columns:1fr .72fr;
      gap:22px;
      align-items:stretch;
    }
    .category-card{
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:rgba(255,255,255,.8);
      box-shadow:var(--shadow);
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .category-card:after{
      content:"";
      position:absolute;
      right:-50px;bottom:-60px;width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle,rgba(139,61,255,.16),transparent 64%);
    }
    .category-card h3{font-size:28px;margin-bottom:10px}
    .category-card p{color:var(--text-2);max-width:650px}
    .category-points{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .category-points li{
      padding:13px 14px;
      border-radius:18px;
      background:rgba(248,245,255,.72);
      border:1px solid var(--line);
      font-weight:750;
      color:var(--text-2);
    }
    .rank-card{
      border-radius:var(--radius-xl);
      padding:26px;
      color:#fff;
      background:
        radial-gradient(circle at 20% 15%,rgba(255,255,255,.22),transparent 28%),
        linear-gradient(145deg,#201a2e,#5b257c 48%,#b83280);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .rank-card h3{font-size:24px;margin-bottom:16px}
    .rank-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .rank-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.14);
    }
    .rank-list b{
      display:inline-grid;
      place-items:center;
      width:30px;height:30px;border-radius:12px;
      background:rgba(255,255,255,.18);
      margin-right:8px;
    }
    .rank-list span{display:flex;align-items:center;font-weight:800}
    .rank-list em{font-style:normal;color:#ffddb7;font-weight:850}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .time-card{
      padding:22px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(74,35,120,.09);
      position:relative;
    }
    .time-card:before{
      content:"";
      position:absolute;
      left:22px;top:-8px;
      width:16px;height:16px;border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 0 6px rgba(139,61,255,.12);
    }
    .time-card strong{display:block;color:var(--primary);margin-bottom:8px}
    .time-card h3{font-size:20px;margin-bottom:8px}
    .time-card p{color:var(--muted);font-size:14px;margin:0}
    .cta-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      border-radius:38px;
      padding:38px;
      color:#fff;
      background:
        radial-gradient(circle at 10% 20%,rgba(255,255,255,.23),transparent 24%),
        radial-gradient(circle at 88% 78%,rgba(255,184,107,.32),transparent 30%),
        var(--grad);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .cta-card h2{margin-bottom:10px;color:#fff}
    .cta-card p{margin:0;color:rgba(255,255,255,.88);max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start}
    .faq-intro{
      padding:26px;
      border-radius:var(--radius-xl);
      background:var(--grad-soft);
      border:1px solid var(--line);
    }
    .faq-intro p{color:var(--text-2);margin-bottom:0}
    .faq-list{display:grid;gap:12px}
    details{
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 28px rgba(74,35,120,.08);
      overflow:hidden;
      transition:var(--ease);
    }
    details[open]{background:rgba(248,245,255,.9);border-color:rgba(139,61,255,.3)}
    summary{
      min-height:64px;
      padding:18px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      list-style:none;
      cursor:pointer;
      font-weight:850;
      outline:none;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      display:grid;
      place-items:center;
      width:30px;height:30px;
      border-radius:50%;
      color:#fff;
      background:var(--grad);
      flex:0 0 auto;
      transition:var(--ease);
      font-size:20px;
      line-height:1;
    }
    details[open] summary:after{transform:rotate(45deg)}
    .faq-answer{
      padding:0 22px 20px;
      color:var(--text-2);
      font-size:15px;
    }
    .subscribe{
      display:flex;
      gap:10px;
      margin-top:20px;
      max-width:520px;
    }
    .subscribe input{
      flex:1;
      min-width:0;
      min-height:48px;
      padding:12px 18px;
      border-radius:var(--pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.78);
      color:var(--text);
      outline:none;
      transition:var(--ease);
    }
    .subscribe input:focus{
      border-color:rgba(139,61,255,.55);
      box-shadow:0 0 0 4px rgba(139,61,255,.12);
      background:#fff;
    }
    .site-footer{
      margin-top:58px;
      background:#201a2e;
      color:rgba(255,255,255,.76);
      border-radius:42px 42px 0 0;
      overflow:hidden;
    }
    .footer-top{
      padding:54px 0 36px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .8fr 1fr;
      gap:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:42px;height:42px}
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-col p{margin:0;color:rgba(255,255,255,.68);font-size:14px}
    .footer-links{
      display:grid;
      gap:9px;
      padding:0;margin:0;list-style:none;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-size:14px;
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:#ffb86b;
      text-decoration:underline;
      text-underline-offset:5px;
    }
    .footer-tags{display:flex;gap:8px;flex-wrap:wrap}
    .footer-tags span{
      padding:7px 10px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:18px 0 24px;
      color:rgba(255,255,255,.58);
      font-size:13px;
    }
    .floating-bar{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:18px;
      z-index:45;
      display:flex;
      gap:8px;
      padding:8px;
      border-radius:var(--pill);
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(16px);
    }
    .floating-bar a{
      min-height:40px;
      padding:8px 13px;
      border-radius:var(--pill);
      display:inline-flex;
      align-items:center;
      font-weight:800;
      font-size:13px;
      color:var(--text-2);
      transition:var(--ease);
    }
    .floating-bar a:hover{background:rgba(139,61,255,.08);color:var(--primary)}
    .floating-bar a:first-child{background:var(--grad);color:#fff}
    @media (max-width:1080px){
      .hero-grid,.feature-layout,.category-strip,.faq-wrap{grid-template-columns:1fr}
      .hero{padding-top:40px;min-height:auto}
      .hero-visual{min-height:500px;max-width:620px;margin-inline:auto;width:100%}
      .progress-card{grid-template-columns:1fr}
      .data-badges{justify-content:flex-start}
      .gallery-card,.gallery-card.large,.gallery-card.tall,.gallery-card.wide{grid-column:span 6}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .feature-card:nth-child(2),.feature-card:nth-child(2):hover{transform:none}
    }
    @media (max-width:820px){
      .container{width:min(100% - 36px,var(--container))}
      .site-header{top:8px}
      .nav-shell{border-radius:26px;align-items:flex-start;flex-wrap:wrap}
      .menu-toggle{display:inline-block}
      .nav-actions .btn{display:none}
      .nav-links{
        order:3;
        width:100%;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:8px 0 2px;
      }
      .nav-shell.open .nav-links{display:flex}
      .nav-links a{justify-content:center;width:100%}
      .section{padding:64px 0}
      .section-head{display:block}
      .hero-grid{gap:26px}
      .preview-card{inset:14px 0 0 0}
      .floating-stat{bottom:34px}
      .tag-cloud{right:0;width:230px}
      .cta-card{grid-template-columns:1fr;padding:30px;border-radius:30px}
      .cta-actions{justify-content:flex-start}
      .subscribe{flex-direction:column}
      .subscribe .btn{width:100%}
      .floating-bar{display:none}
    }
    @media (max-width:620px){
      .container{width:min(100% - 32px,var(--container))}
      .brand span{max-width:190px;font-size:14px}
      h1{font-size:38px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-visual{min-height:450px}
      .preview-card{padding:16px;border-radius:28px}
      .page-badge{width:72px;height:72px;border-radius:22px}
      .page-badge strong{font-size:28px}
      .mosaic-item{min-height:116px}
      .mosaic-item:nth-child(2){min-height:148px}
      .mosaic-item:nth-child(3){min-height:158px;margin-top:-32px}
      .floating-stat{left:8px;padding:11px 13px}
      .tag-cloud{display:none}
      .progress-card{padding:18px;border-radius:26px}
      .category-points{grid-template-columns:1fr}
      .gallery{gap:14px}
      .gallery-card,.gallery-card.large,.gallery-card.tall,.gallery-card.wide{grid-column:span 12;min-height:300px}
      .timeline{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:420px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-shell{padding:9px}
      .brand-mark{width:34px;height:34px}
      .brand span{max-width:158px}
      h1{font-size:34px}
      h2{font-size:27px}
      .hero-visual{min-height:410px}
      .thumb-mosaic{gap:10px}
      .mosaic-item:after{font-size:11px;left:10px;bottom:10px}
      .section{padding:56px 0}
      .feature-main,.feature-card,.category-card,.rank-card{padding:22px;border-radius:26px}
      .cta-card{padding:24px;border-radius:26px}
    }

/* roulang page: category1 */
:root{
      --bg:#FAF7F5;
      --bg-soft:#FFF7ED;
      --bg-lilac:#F8F5FF;
      --card:rgba(255,255,255,.9);
      --card-solid:#ffffff;
      --text:#201A2E;
      --text-soft:#4B4658;
      --muted:#746C82;
      --primary:#8B3DFF;
      --primary-2:#B83280;
      --primary-3:#D946EF;
      --coral:#FF8A3D;
      --amber:#F59E0B;
      --mint:#14B8A6;
      --border:rgba(139,61,255,.16);
      --border-strong:rgba(139,61,255,.28);
      --shadow:0 18px 50px rgba(74,35,120,.12);
      --shadow-hover:0 24px 70px rgba(74,35,120,.18);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --ease:all .24s ease-out;
      --gradient:linear-gradient(135deg,#8B3DFF 0%,#B83280 48%,#FF8A3D 100%);
      --gradient-soft:linear-gradient(135deg,rgba(139,61,255,.12),rgba(217,70,239,.10),rgba(255,138,61,.12));
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 10% 8%,rgba(139,61,255,.13),transparent 32%),
        radial-gradient(circle at 88% 14%,rgba(255,138,61,.16),transparent 30%),
        radial-gradient(circle at 70% 86%,rgba(20,184,166,.10),transparent 34%),
        linear-gradient(180deg,var(--bg),#fff 48%,var(--bg-lilac));
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.42;
      background-image:
        linear-gradient(rgba(139,61,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(139,61,255,.045) 1px,transparent 1px);
      background-size:36px 36px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 78%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0;cursor:pointer;background:none;color:inherit}
    ::selection{background:rgba(139,61,255,.18);color:var(--text)}
    :focus-visible{outline:3px solid rgba(139,61,255,.42);outline-offset:3px;border-radius:12px}

    .container{
      width:min(100% - 48px,var(--container));
      margin-inline:auto;
    }
    .section{padding:86px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.72);
      color:var(--primary-2);
      font-size:13px;
      font-weight:700;
      box-shadow:0 8px 24px rgba(139,61,255,.08);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 0 5px rgba(139,61,255,.10);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:24px;
      margin-bottom:30px;
    }
    .section-title{
      margin-top:12px;
      font-size:clamp(28px,4vw,40px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:800;
    }
    .section-desc{
      max-width:620px;
      color:var(--text-soft);
      font-size:16px;
      margin-top:12px;
    }

    .site-header{
      position:sticky;
      top:18px;
      z-index:50;
      padding:14px 0 0;
    }
    .nav-shell{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 16px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(255,255,255,.78);
      backdrop-filter:blur(18px);
      box-shadow:0 16px 44px rgba(74,35,120,.13);
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--text);
      white-space:nowrap;
    }
    .brand{font-size:16px}
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:14px;
      position:relative;
      background:var(--gradient);
      box-shadow:0 10px 22px rgba(139,61,255,.24);
      flex:0 0 auto;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(255,255,255,.82);
      border-radius:10px;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:8px;
      height:8px;
      border-radius:50%;
      right:9px;
      top:9px;
      background:#fff;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      margin-left:auto;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:999px;
      color:var(--text-soft);
      font-size:14px;
      font-weight:700;
      transition:var(--ease);
      position:relative;
    }
    .nav-links a:hover{
      color:var(--primary);
      background:rgba(139,61,255,.09);
    }
    .nav-links a.active{
      color:#fff;
      background:var(--gradient);
      box-shadow:0 10px 22px rgba(139,61,255,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--gradient);
      color:#fff;
      box-shadow:0 14px 30px rgba(139,61,255,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(139,61,255,.32)}
    .btn-primary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      background:rgba(255,255,255,.72);
      border-color:var(--border-strong);
      color:var(--text);
    }
    .btn-secondary:hover{background:rgba(139,61,255,.08);border-color:rgba(139,61,255,.42);transform:translateY(-2px)}
    .btn-ghost{
      background:rgba(255,255,255,.16);
      border-color:rgba(255,255,255,.38);
      color:#fff;
    }
    .btn-ghost:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
    .menu-toggle{
      width:44px;
      height:44px;
      border-radius:999px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      border:1px solid var(--border);
      background:#fff;
      transition:var(--ease);
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      background:var(--text);
      border-radius:999px;
      transition:var(--ease);
    }
    .menu-toggle:hover{border-color:var(--border-strong);box-shadow:0 10px 24px rgba(74,35,120,.12)}

    .category-hero{
      padding:58px 0 34px;
    }
    .hero-panel{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(330px,.65fr);
      gap:32px;
      align-items:center;
      min-height:490px;
      padding:44px;
      border-radius:var(--radius-xl);
      border:1px solid var(--border);
      background:
        radial-gradient(circle at 14% 18%,rgba(139,61,255,.14),transparent 28%),
        radial-gradient(circle at 85% 22%,rgba(255,138,61,.14),transparent 32%),
        rgba(255,255,255,.72);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      right:-120px;
      bottom:-120px;
      border-radius:50%;
      background:rgba(217,70,239,.13);
      filter:blur(4px);
    }
    .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:18px;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .breadcrumbs a{color:var(--primary);transition:var(--ease)}
    .breadcrumbs a:hover{color:var(--primary-2);text-decoration:underline;text-underline-offset:4px}
    .breadcrumbs span:not(:last-child)::after{
      content:"/";
      margin-left:8px;
      color:#B5A9C7;
    }
    h1{
      max-width:760px;
      font-size:clamp(36px,5.6vw,58px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:850;
      margin:12px 0 20px;
    }
    .hero-lead{
      max-width:720px;
      color:var(--text-soft);
      font-size:17px;
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:28px;
    }
    .mini-note{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.72);
      border:1px solid var(--border);
      font-size:13px;
      font-weight:700;
    }
    .stats-card{
      position:relative;
      z-index:1;
      padding:22px;
      border-radius:30px;
      background:rgba(255,255,255,.84);
      border:1px solid var(--border);
      box-shadow:0 18px 48px rgba(74,35,120,.12);
    }
    .preview-frame{
      min-height:218px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(135deg,rgba(139,61,255,.86),rgba(184,50,128,.76),rgba(255,138,61,.76)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.16) 0 2px,transparent 2px 12px);
    }
    .preview-frame::before{
      content:"15";
      position:absolute;
      right:18px;
      top:8px;
      color:rgba(255,255,255,.9);
      font-size:78px;
      font-weight:900;
      letter-spacing:-.08em;
    }
    .preview-frame::after{
      content:"区域影像索引";
      position:absolute;
      left:18px;
      bottom:18px;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      font-size:13px;
      font-weight:800;
      background:rgba(32,26,46,.28);
      backdrop-filter:blur(12px);
      border:1px solid rgba(255,255,255,.26);
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:14px;
    }
    .stat-box{
      padding:14px;
      border-radius:18px;
      background:var(--gradient-soft);
      border:1px solid rgba(139,61,255,.12);
    }
    .stat-box strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:var(--text);
      letter-spacing:-.03em;
    }
    .stat-box span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }

    .tag-strip-wrap{
      margin-top:24px;
      border-radius:999px;
      padding:10px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.76);
      box-shadow:0 12px 32px rgba(74,35,120,.08);
      overflow:hidden;
    }
    .tag-strip{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .tag-strip::-webkit-scrollbar{display:none}
    .tag-pill{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:9px 15px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--border);
      color:var(--text-soft);
      font-size:14px;
      font-weight:800;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .tag-pill:hover{transform:translateY(-1px);border-color:var(--border-strong);color:var(--primary)}
    .tag-pill.current{background:var(--gradient);color:#fff;box-shadow:0 10px 24px rgba(139,61,255,.22)}

    .feature-row{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-main,.feature-side{
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .feature-main{
      padding:28px;
      display:grid;
      grid-template-columns:1fr .86fr;
      gap:24px;
      align-items:center;
    }
    .feature-copy h2{
      font-size:clamp(26px,3vw,36px);
      line-height:1.2;
      letter-spacing:-.03em;
      margin:10px 0 12px;
    }
    .feature-copy p{color:var(--text-soft)}
    .progress-line{
      margin-top:20px;
      height:12px;
      border-radius:999px;
      background:rgba(139,61,255,.10);
      overflow:hidden;
    }
    .progress-line span{
      display:block;
      width:72%;
      height:100%;
      border-radius:inherit;
      background:var(--gradient);
    }
    .feature-visual{
      min-height:238px;
      border-radius:24px;
      position:relative;
      background:
        radial-gradient(circle at 30% 22%,rgba(255,255,255,.42),transparent 24%),
        linear-gradient(135deg,rgba(20,184,166,.74),rgba(139,61,255,.74),rgba(255,138,61,.68));
      overflow:hidden;
    }
    .feature-visual::before,.feature-visual::after{
      content:"";
      position:absolute;
      border:2px solid rgba(255,255,255,.48);
      border-radius:22px;
    }
    .feature-visual::before{inset:24px 38px 54px 24px}
    .feature-visual::after{inset:88px 18px 22px 92px}
    .feature-side{
      padding:22px;
      display:grid;
      gap:14px;
    }
    .check-item{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:20px;
      background:rgba(248,245,255,.72);
      border:1px solid rgba(139,61,255,.12);
    }
    .check-item i{
      width:28px;
      height:28px;
      border-radius:50%;
      flex:0 0 auto;
      background:linear-gradient(135deg,var(--mint),#2DD4BF);
      position:relative;
      margin-top:2px;
    }
    .check-item i::after{
      content:"";
      position:absolute;
      width:10px;
      height:5px;
      border-left:2px solid #fff;
      border-bottom:2px solid #fff;
      transform:rotate(-45deg);
      left:8px;
      top:9px;
    }
    .check-item strong{display:block;font-size:16px;line-height:1.35}
    .check-item span{display:block;margin-top:3px;color:var(--muted);font-size:13px;line-height:1.55}

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 318px;
      gap:24px;
      align-items:start;
    }
    .list-stack{
      display:grid;
      gap:16px;
    }
    .index-card{
      display:grid;
      grid-template-columns:178px minmax(0,1fr);
      gap:18px;
      align-items:stretch;
      padding:14px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(255,255,255,.86);
      box-shadow:0 14px 36px rgba(74,35,120,.08);
      transition:var(--ease);
      overflow:hidden;
    }
    .index-card:hover{
      transform:translateY(-3px);
      border-color:rgba(139,61,255,.34);
      box-shadow:var(--shadow-hover);
    }
    .thumb{
      min-height:152px;
      border-radius:22px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(139,61,255,.80),rgba(217,70,239,.70),rgba(255,138,61,.70)),
        radial-gradient(circle at 20% 30%,rgba(255,255,255,.6),transparent 24%);
    }
    .thumb.t2{background:linear-gradient(135deg,rgba(255,138,61,.72),rgba(184,50,128,.74),rgba(139,61,255,.72))}
    .thumb.t3{background:linear-gradient(135deg,rgba(20,184,166,.72),rgba(139,61,255,.74),rgba(217,70,239,.68))}
    .thumb.t4{background:linear-gradient(135deg,rgba(245,158,11,.70),rgba(255,138,61,.72),rgba(139,61,255,.70))}
    .thumb::before{
      content:"";
      position:absolute;
      inset:16px;
      border:2px solid rgba(255,255,255,.46);
      border-radius:18px;
    }
    .thumb::after{
      content:attr(data-label);
      position:absolute;
      left:12px;
      bottom:12px;
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      font-size:12px;
      font-weight:800;
      background:rgba(32,26,46,.28);
      backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.24);
    }
    .card-body{
      display:flex;
      flex-direction:column;
      min-width:0;
      padding:4px 4px 4px 0;
    }
    .card-top{
      display:flex;
      gap:10px;
      justify-content:space-between;
      align-items:flex-start;
      margin-bottom:8px;
    }
    .serial{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(255,138,61,.13);
      color:#B45309;
      font-size:12px;
      font-weight:850;
      flex:0 0 auto;
    }
    .index-card h3{
      font-size:21px;
      line-height:1.35;
      letter-spacing:-.02em;
      margin-bottom:8px;
    }
    .index-card p{
      color:var(--text-soft);
      font-size:14px;
      line-height:1.7;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:14px 0;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(139,61,255,.08);
      border:1px solid rgba(139,61,255,.12);
      color:var(--primary-2);
      font-size:12px;
      font-weight:800;
    }
    .badge.mint{background:rgba(20,184,166,.10);border-color:rgba(20,184,166,.16);color:#0F766E}
    .badge.orange{background:rgba(255,138,61,.12);border-color:rgba(255,138,61,.18);color:#C2410C}
    .card-actions{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .time{
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .small-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:9px 13px;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      font-size:13px;
      font-weight:850;
      transition:var(--ease);
      flex:0 0 auto;
    }
    .small-link:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(139,61,255,.22)}
    .side-panel{
      position:sticky;
      top:106px;
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(255,255,255,.86);
      box-shadow:0 14px 36px rgba(74,35,120,.08);
    }
    .side-card h3{
      font-size:20px;
      line-height:1.25;
      margin-bottom:12px;
      letter-spacing:-.02em;
    }
    .side-card p{
      color:var(--text-soft);
      font-size:14px;
      line-height:1.72;
    }
    .page-mini{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      margin-top:14px;
    }
    .page-mini a,.page-mini span{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      border:1px solid var(--border);
      background:#fff;
      font-size:13px;
      font-weight:850;
      transition:var(--ease);
    }
    .page-mini a:hover{color:var(--primary);border-color:var(--border-strong);transform:translateY(-1px)}
    .page-mini .now{background:var(--gradient);color:#fff;border-color:transparent}
    .hot-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }

    .pager-wrap{
      margin-top:28px;
      padding:16px;
      border-radius:999px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.76);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .pager-wrap::-webkit-scrollbar{display:none}
    .pager{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-width:max-content;
      list-style:none;
    }
    .pager a,.pager span{
      min-width:46px;
      min-height:44px;
      padding:10px 14px;
      border-radius:999px;
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--border);
      background:#fff;
      color:var(--text-soft);
      font-weight:850;
      transition:var(--ease);
    }
    .pager a:hover{color:var(--primary);border-color:rgba(139,61,255,.38);transform:translateY(-2px)}
    .pager .current{
      color:#fff;
      border-color:transparent;
      background:var(--gradient);
      box-shadow:0 12px 26px rgba(139,61,255,.24);
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .step-card{
      position:relative;
      padding:22px;
      min-height:210px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(255,255,255,.84);
      box-shadow:0 14px 36px rgba(74,35,120,.08);
      overflow:hidden;
      transition:var(--ease);
    }
    .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--border-strong)}
    .step-card::after{
      content:attr(data-step);
      position:absolute;
      right:16px;
      top:8px;
      color:rgba(139,61,255,.12);
      font-size:66px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.08em;
    }
    .step-card h3{
      position:relative;
      z-index:1;
      font-size:20px;
      line-height:1.3;
      margin:14px 0 10px;
    }
    .step-card p{
      position:relative;
      z-index:1;
      color:var(--text-soft);
      font-size:14px;
      line-height:1.7;
    }
    .icon-dot{
      width:40px;
      height:40px;
      border-radius:16px;
      background:var(--gradient);
      box-shadow:0 12px 24px rgba(139,61,255,.2);
      position:relative;
      z-index:1;
    }
    .icon-dot::before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:8px;
      border:2px solid rgba(255,255,255,.82);
    }

    .faq-grid{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:24px;
      align-items:start;
    }
    .faq-note{
      padding:28px;
      border-radius:var(--radius-lg);
      color:#fff;
      background:
        radial-gradient(circle at 16% 18%,rgba(255,255,255,.24),transparent 28%),
        var(--gradient);
      box-shadow:0 20px 54px rgba(139,61,255,.24);
    }
    .faq-note h2{
      font-size:clamp(26px,3vw,36px);
      line-height:1.22;
      letter-spacing:-.03em;
      margin:12px 0;
    }
    .faq-note p{color:rgba(255,255,255,.86)}
    .faq-list{display:grid;gap:12px}
    details{
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.86);
      box-shadow:0 10px 28px rgba(74,35,120,.07);
      overflow:hidden;
      transition:var(--ease);
    }
    details[open]{
      background:rgba(248,245,255,.92);
      border-color:rgba(139,61,255,.28);
    }
    summary{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      cursor:pointer;
      font-weight:850;
      list-style:none;
      line-height:1.45;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      transition:var(--ease);
      font-size:18px;
      line-height:1;
    }
    details[open] summary::after{transform:rotate(45deg);background:linear-gradient(135deg,var(--coral),var(--primary-2))}
    .faq-answer{
      padding:0 20px 20px;
      color:var(--text-soft);
      font-size:15px;
    }

    .cta-card{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:24px;
      align-items:center;
      padding:34px;
      border-radius:var(--radius-xl);
      color:#fff;
      background:
        radial-gradient(circle at 16% 20%,rgba(255,255,255,.22),transparent 30%),
        radial-gradient(circle at 86% 76%,rgba(255,184,107,.22),transparent 28%),
        var(--gradient);
      box-shadow:0 26px 70px rgba(139,61,255,.28);
      overflow:hidden;
      position:relative;
    }
    .cta-card::after{
      content:"";
      position:absolute;
      right:28%;
      top:-60px;
      width:140px;
      height:260px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.22);
      transform:rotate(28deg);
    }
    .cta-card h2{
      position:relative;
      z-index:1;
      font-size:clamp(26px,3.6vw,40px);
      line-height:1.18;
      letter-spacing:-.03em;
      margin-bottom:10px;
    }
    .cta-card p{
      position:relative;
      z-index:1;
      color:rgba(255,255,255,.88);
      max-width:690px;
    }
    .cta-actions{
      position:relative;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .site-footer{
      margin-top:84px;
      background:#201A2E;
      color:#DED7EA;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 14% 12%,rgba(139,61,255,.22),transparent 30%),
        radial-gradient(circle at 88% 20%,rgba(255,138,61,.16),transparent 32%);
      pointer-events:none;
    }
    .footer-top{
      position:relative;
      z-index:1;
      padding:58px 0 34px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.28fr .7fr .82fr 1fr;
      gap:28px;
    }
    .footer-brand{
      color:#fff;
      font-size:17px;
      margin-bottom:14px;
    }
    .footer-col p{
      color:#C9C0D8;
      font-size:14px;
      line-height:1.75;
    }
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      list-style:none;
    }
    .footer-links a{
      color:#DCD4E8;
      font-size:14px;
      transition:var(--ease);
    }
    .footer-links a:hover{
      color:#FFB86B;
      text-decoration:underline;
      text-underline-offset:5px;
    }
    .footer-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .footer-tags span{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      color:#F7F0FF;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      font-size:12px;
      font-weight:750;
    }
    .footer-bottom{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding:20px 0 26px;
      border-top:1px solid rgba(255,255,255,.10);
      color:#BDB2CF;
      font-size:13px;
    }

    @media (max-width:1100px){
      .hero-panel{grid-template-columns:1fr;min-height:auto}
      .stats-card{max-width:620px}
      .feature-row,.feature-main{grid-template-columns:1fr}
      .content-layout{grid-template-columns:1fr}
      .side-panel{position:static;grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-card{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:820px){
      .container{width:min(100% - 36px,var(--container))}
      .site-header{top:10px}
      .nav-shell{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .brand{min-height:44px;max-width:calc(100% - 56px);white-space:normal;line-height:1.25}
      .nav-links{
        order:3;
        width:100%;
        display:none;
        grid-template-columns:1fr;
        gap:8px;
        padding:8px 0 4px;
        margin-left:0;
      }
      .nav-shell.menu-open .nav-links{display:grid}
      .nav-links a{width:100%;justify-content:center}
      .nav-actions{margin-left:auto}
      .nav-actions .btn{display:none}
      .menu-toggle{display:flex}
      .nav-shell.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
      .nav-shell.menu-open .menu-toggle span:nth-child(2){opacity:0}
      .nav-shell.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
      .category-hero{padding-top:34px}
      .hero-panel{padding:28px;border-radius:28px}
      .hero-actions .btn{width:100%}
      .tag-strip-wrap{border-radius:24px}
      .section{padding:64px 0}
      .section-head{display:block}
      .index-card{grid-template-columns:1fr}
      .thumb{min-height:190px}
      .card-body{padding:0}
      .side-panel{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:560px){
      .container{width:min(100% - 32px,var(--container))}
      .hero-panel,.cta-card{padding:22px;border-radius:24px}
      h1{font-size:36px;letter-spacing:-.04em}
      .stat-grid{grid-template-columns:1fr}
      .feature-main,.feature-side,.side-card,.faq-note{border-radius:22px}
      .steps{grid-template-columns:1fr}
      .pager-wrap{border-radius:24px}
      .pager{justify-content:flex-start}
      .card-actions{align-items:flex-start;flex-direction:column}
      .small-link{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-top{padding-top:44px}
      .btn{width:100%}
      .cta-actions{width:100%}
    }