/* roulang page: index */
:root{
      --bg: #f5eee7;
      --bg-soft: #fbf7f2;
      --paper: #fffaf4;
      --ink: #17151d;
      --muted: #6f6574;
      --line: #e3d8cf;
      --line-strong: #cdbfb3;
      --accent: #cf3f92;
      --accent-2: #7a58ff;
      --accent-3: #22c7b5;
      --dark: #1d1723;
      --dark-2: #2b2234;
      --shadow: 0 24px 60px rgba(33, 22, 43, .10);
      --shadow-strong: 0 28px 70px rgba(33, 22, 43, .18);
      --radius: 24px;
      --radius-sm: 16px;
      --radius-xs: 12px;
      --container: 1180px;
      --transition: .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at top left, rgba(207,63,146,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(122,88,255,.10), transparent 26%),
        linear-gradient(180deg, #faf6f0 0%, var(--bg) 38%, #f7f0e8 100%);
      font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.7;
      overflow-x:hidden;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    ::selection{background:rgba(207,63,146,.18); color:var(--ink)}
    a{color:inherit; text-decoration:none; transition:color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition)}
    img{max-width:100%; display:block}
    ul{margin:0; padding:0; list-style:none}
    p{margin:0}
    button, input, textarea, select{
      font:inherit;
      outline:none;
    }
    button{cursor:pointer}
    .grid-container{
      max-width:var(--container);
      padding-left:1.05rem;
      padding-right:1.05rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:70;
      backdrop-filter: blur(10px);
    }
    .top-strip{
      background: linear-gradient(90deg, #1a1620, #251c2d 52%, #1f1726);
      color:#f8f2ec;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-size:.88rem;
      letter-spacing:.01em;
    }
    .top-strip .grid-container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding-top:.58rem;
      padding-bottom:.58rem;
    }
    .top-strip .tech{
      opacity:.92;
    }
    .top-strip .mini-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .8rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;
      line-height:1;
      white-space:nowrap;
    }
    .top-strip .mini-link:hover{
      background:rgba(255,255,255,.14);
      transform:translateY(-1px);
    }

    .nav-shell{
      background:rgba(255,250,244,.92);
      border-bottom:1px solid rgba(227,216,207,.86);
      box-shadow:0 8px 26px rgba(29,23,35,.05);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.78rem;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg, rgba(207,63,146,.97), rgba(122,88,255,.92));
      color:#fff;
      font-weight:800;
      letter-spacing:.04em;
      box-shadow:0 14px 28px rgba(122,88,255,.20);
      flex:none;
    }
    .brand-text{
      min-width:0;
    }
    .brand-text strong{
      display:block;
      font-size:1.1rem;
      line-height:1.15;
      letter-spacing:.01em;
      color:var(--ink);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      display:block;
      color:var(--muted);
      font-size:.86rem;
      margin-top:.14rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:.45rem;
      flex:1;
      justify-content:center;
      min-width:0;
    }
    .desktop-nav a{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.72rem 1rem;
      border-radius:999px;
      font-size:.98rem;
      color:#2a2430;
      border:1px solid transparent;
      line-height:1;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      background:rgba(207,63,146,.07);
      color:var(--accent);
      border-color:rgba(207,63,146,.14);
      transform:translateY(-1px);
    }
    .desktop-nav a.is-active,
    .desktop-nav a[aria-current="page"]{
      background:linear-gradient(135deg, rgba(207,63,146,.12), rgba(122,88,255,.10));
      color:var(--ink);
      border-color:rgba(207,63,146,.22);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);
    }
    .nav-action{
      flex:none;
      display:flex;
      gap:.6rem;
      align-items:center;
    }
    .button,
    .button.secondary,
    .button.hollow{
      margin:0;
      border:0;
      border-radius:999px;
      padding:.86rem 1.2rem;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
    }
    .button{
      background:linear-gradient(135deg, var(--accent), #e35aaa);
      color:#fff;
      box-shadow:0 16px 30px rgba(207,63,146,.20);
    }
    .button:hover,
    .button:focus{
      transform:translateY(-2px);
      background:linear-gradient(135deg, #d94da2, #eb6eb8);
      color:#fff;
      box-shadow:0 20px 36px rgba(207,63,146,.26);
    }
    .button.secondary{
      background:#fff;
      color:var(--ink);
      border:1px solid var(--line);
      box-shadow:0 10px 22px rgba(33,22,43,.06);
    }
    .button.secondary:hover,
    .button.secondary:focus{
      background:#fff7fb;
      color:var(--accent);
      border-color:rgba(207,63,146,.22);
      box-shadow:0 16px 28px rgba(33,22,43,.10);
    }
    .button.hollow{
      background:transparent;
      color:#fff;
      border:1px solid rgba(255,255,255,.18);
    }
    .button.hollow:hover,
    .button.hollow:focus{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.30);
    }
    .button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible{
      outline:3px solid rgba(122,88,255,.22);
      outline-offset:2px;
    }
    .mobile-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:48px;
      height:48px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--ink);
      box-shadow:0 10px 22px rgba(33,22,43,.06);
    }
    .mobile-toggle:hover{transform:translateY(-1px); background:#fff7fb}

    .off-canvas.position-right{
      width:min(330px, 86vw);
      background:linear-gradient(180deg, #fffaf4, #f8f0ea);
      border-left:1px solid var(--line);
      box-shadow:-20px 0 42px rgba(28,22,36,.12);
    }
    .mobile-panel{
      padding:1rem;
    }
    .mobile-panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.5rem 0 1rem;
      border-bottom:1px solid var(--line);
      margin-bottom:1rem;
    }
    .mobile-panel-head strong{
      color:var(--ink);
      font-size:1rem;
    }
    .close-button{
      position:static;
      color:var(--muted);
      font-size:2rem;
      line-height:1;
    }
    .mobile-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.9rem .95rem;
      margin-bottom:.65rem;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 22px rgba(33,22,43,.05);
    }
    .mobile-links a.is-active{
      background:linear-gradient(135deg, rgba(207,63,146,.12), rgba(122,88,255,.08));
      border-color:rgba(207,63,146,.18);
    }
    .mobile-links a span{
      color:var(--muted);
      font-size:.84rem;
    }
    .mobile-cta{
      width:100%;
      justify-content:center;
      margin-top:.8rem;
    }

    main{display:block}
    .hero{
      padding:2.1rem 0 2.2rem;
      position:relative;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 15% 20%, rgba(207,63,146,.26), transparent 26%),
        radial-gradient(circle at 85% 18%, rgba(122,88,255,.24), transparent 22%),
        linear-gradient(135deg, #18131e 0%, #231a2c 38%, #1b1621 100%);
      color:#f9f3ee;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(255,255,255,.04), transparent 38%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0 1px, transparent 1px 14px);
      opacity:.55;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      padding:clamp(1.4rem, 3.2vw, 2.25rem);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .78rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:.82rem;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:1rem;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.15rem, 4vw, 4.1rem);
      line-height:1.06;
      letter-spacing:-.03em;
      font-weight:800;
      max-width:12ch;
    }
    .hero-summary{
      margin-top:1rem;
      max-width:40rem;
      font-size:1.03rem;
      color:rgba(249,243,238,.88);
    }
    .hero-actions{
      margin-top:1.35rem;
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
    }
    .hero-search{
      margin-top:1rem;
      display:flex;
      gap:.65rem;
      align-items:stretch;
      max-width:40rem;
    }
    .hero-search input{
      flex:1;
      min-width:0;
      margin:0;
      height:3.2rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:0 1rem 0 1.1rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .hero-search input::placeholder{color:rgba(255,255,255,.62)}
    .hero-search button{
      height:3.2rem;
      padding:0 1.15rem;
      border-radius:999px;
      border:0;
      background:linear-gradient(135deg, var(--accent), #e55ea7);
      color:#fff;
      font-weight:700;
      box-shadow:0 14px 28px rgba(207,63,146,.26);
    }
    .hero-search button:hover{transform:translateY(-1px); box-shadow:0 18px 32px rgba(207,63,146,.32)}
    .hero-points{
      margin-top:1.2rem;
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:.75rem;
      max-width:40rem;
    }
    .stat-chip{
      display:flex;
      flex-direction:column;
      gap:.1rem;
      padding:.95rem 1rem;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(6px);
      min-height:82px;
    }
    .stat-chip strong{
      font-size:1.05rem;
      color:#fff;
      line-height:1.25;
    }
    .stat-chip span{
      color:rgba(249,243,238,.76);
      font-size:.84rem;
    }
    .video-stage{
      position:relative;
      min-height:460px;
      border-radius:28px;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 18%, rgba(122,88,255,.30), transparent 22%),
        radial-gradient(circle at 78% 22%, rgba(207,63,146,.26), transparent 23%),
        linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 24px 45px rgba(16,10,24,.26);
      padding:1rem;
      isolation:isolate;
    }
    .video-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 50% 50%, rgba(255,255,255,.14), transparent 36%),
        linear-gradient(180deg, rgba(0,0,0,.06), rgba(0,0,0,.24));
      z-index:-1;
    }
    .stage-float{
      position:absolute;
      left:1rem;
      top:1rem;
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.65rem .85rem;
      border-radius:14px;
      background:rgba(16,10,24,.42);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      backdrop-filter:blur(10px);
      z-index:2;
      font-size:.88rem;
    }
    .stage-float .dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent-3);
      box-shadow:0 0 0 6px rgba(34,199,181,.14);
    }
    .play-button{
      position:absolute;
      inset:50% auto auto 50%;
      transform:translate(-50%, -52%);
      width:92px;
      height:92px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 18px 36px rgba(0,0,0,.22);
      backdrop-filter:blur(8px);
      z-index:3;
    }
    .play-button:hover{
      transform:translate(-50%, -54%) scale(1.03);
      background:rgba(255,255,255,.17);
    }
    .play-button::before{
      content:"";
      display:block;
      width:0;
      height:0;
      border-top:12px solid transparent;
      border-bottom:12px solid transparent;
      border-left:20px solid #fff;
      margin-left:5px;
      filter:drop-shadow(0 4px 8px rgba(0,0,0,.16));
    }
    .stage-note{
      position:absolute;
      left:1rem;
      right:1rem;
      bottom:1rem;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:.8rem;
      z-index:2;
    }
    .stage-card{
      background:rgba(255,250,244,.94);
      color:var(--ink);
      border:1px solid rgba(255,255,255,.42);
      border-radius:20px;
      padding:1rem 1rem .95rem;
      box-shadow:0 18px 34px rgba(0,0,0,.16);
    }
    .stage-card strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:.2rem;
    }
    .stage-card p{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }
    .mini-tags{
      margin-top:.65rem;
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .mini-tags span{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.32rem .6rem;
      border-radius:999px;
      background:rgba(207,63,146,.08);
      color:#b82f80;
      font-size:.76rem;
      font-weight:700;
    }
    .stage-side{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:.8rem;
    }
    .stage-mini{
      background:rgba(16,10,24,.36);
      color:#fff;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      padding:1rem;
      backdrop-filter:blur(10px);
    }
    .stage-mini label{
      display:inline-flex;
      margin-bottom:.55rem;
      padding:.3rem .55rem;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      color:#fff;
      font-size:.76rem;
      letter-spacing:.06em;
    }
    .stage-mini ul li{
      position:relative;
      padding-left:1rem;
      margin:.25rem 0;
      color:rgba(249,243,238,.85);
      font-size:.9rem;
    }
    .stage-mini ul li::before{
      content:"";
      position:absolute;
      left:0;
      top:.7rem;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent-3);
    }

    .section{
      padding:4.1rem 0;
    }
    .section-paper{
      background:linear-gradient(180deg, rgba(255,250,244,.96), rgba(247,239,232,.96));
      border-top:1px solid rgba(227,216,207,.70);
      border-bottom:1px solid rgba(227,216,207,.70);
    }
    .section-dark{
      background:
        radial-gradient(circle at top left, rgba(207,63,146,.18), transparent 26%),
        radial-gradient(circle at top right, rgba(122,88,255,.16), transparent 26%),
        linear-gradient(135deg, #1a1420, #231b2c 65%, #18121f);
      color:#fff;
    }
    .section-soft{
      background:
        radial-gradient(circle at top right, rgba(34,199,181,.08), transparent 24%),
        linear-gradient(180deg, #fbf8f4, #f5ede5);
    }
    .section-lilac{
      background:
        radial-gradient(circle at top left, rgba(207,63,146,.08), transparent 26%),
        linear-gradient(180deg, #f8f1f8, #f5ede6);
    }
    .section-head{
      margin-bottom:1.45rem;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
    }
    .section-head .copy{
      max-width:42rem;
    }
    .section-head .flag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .68rem;
      border-radius:999px;
      background:rgba(207,63,146,.10);
      color:var(--accent);
      font-size:.82rem;
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:.58rem;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.55rem, 2.6vw, 2.3rem);
      line-height:1.18;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin-top:.62rem;
      color:var(--muted);
      max-width:44rem;
    }
    .section-dark .section-head p,
    .section-dark .section-head .flag{
      color:rgba(255,255,255,.84);
    }
    .section-dark .section-head .flag{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
    }

    .rail-wrap{
      display:flex;
      gap:1rem;
      overflow-x:auto;
      padding-bottom:.35rem;
      scroll-snap-type:x proximity;
      -webkit-overflow-scrolling:touch;
    }
    .rail-wrap::-webkit-scrollbar{height:8px}
    .rail-wrap::-webkit-scrollbar-thumb{
      background:linear-gradient(90deg, rgba(207,63,146,.35), rgba(122,88,255,.30));
      border-radius:999px;
    }
    .rail-card{
      flex:0 0 278px;
      scroll-snap-align:start;
      border-radius:22px;
      padding:1.05rem;
      border:1px solid var(--line);
      background:rgba(255,250,244,.96);
      box-shadow:0 14px 28px rgba(33,22,43,.06);
      min-height:198px;
      position:relative;
      overflow:hidden;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .rail-card:hover{
      transform:translateY(-4px);
      border-color:rgba(207,63,146,.22);
      box-shadow:0 20px 34px rgba(33,22,43,.10);
    }
    .rail-card::after{
      content:"";
      position:absolute;
      inset:auto -20% -24% auto;
      width:120px;
      height:120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(122,88,255,.14), transparent 66%);
      pointer-events:none;
    }
    .rail-tag{
      display:inline-flex;
      align-items:center;
      padding:.34rem .62rem;
      border-radius:999px;
      background:rgba(122,88,255,.10);
      color:#5f43f0;
      font-size:.76rem;
      font-weight:800;
      margin-bottom:.8rem;
    }
    .rail-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
    }
    .rail-card p{
      margin-top:.62rem;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.6;
    }
    .rail-foot{
      margin-top:1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .rail-foot span{
      color:var(--accent);
      font-weight:800;
      font-size:.82rem;
    }
    .rail-foot a{
      color:var(--ink);
      font-weight:800;
      font-size:.9rem;
    }

    .featured-grid{
      margin-top:.4rem;
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      padding:1.15rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,250,244,.98));
      border:1px solid rgba(227,216,207,.94);
      box-shadow:0 16px 34px rgba(33,22,43,.07);
      min-height:250px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(207,63,146,.20);
      box-shadow:0 22px 42px rgba(33,22,43,.10);
    }
    .feature-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
    }
    .feature-head .mini{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(207,63,146,.14), rgba(122,88,255,.12));
      color:var(--accent);
      font-weight:900;
    }
    .feature-head .tag{
      display:inline-flex;
      padding:.33rem .6rem;
      border-radius:999px;
      background:rgba(34,199,181,.10);
      color:#0d8f81;
      font-size:.75rem;
      font-weight:800;
    }
    .feature-card h3{
      margin:0;
      font-size:1.13rem;
      line-height:1.35;
    }
    .feature-card p{
      margin-top:.6rem;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
    }
    .feature-list{
      margin-top:1rem;
      display:grid;
      gap:.5rem;
    }
    .feature-list li{
      position:relative;
      padding-left:1rem;
      color:#463e4b;
      font-size:.92rem;
      line-height:1.55;
    }
    .feature-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.7rem;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(207,63,146,.10);
    }
    .feature-card .button{
      align-self:flex-start;
      margin-top:1rem;
      padding:.74rem 1.05rem;
      font-size:.92rem;
    }

    .topic-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1rem;
    }
    .topic-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,250,244,.96);
      box-shadow:0 16px 34px rgba(33,22,43,.06);
      padding:1.1rem;
      overflow:hidden;
    }
    .topic-grid .topic-main{
      padding:1.2rem;
    }
    .topic-main h3,
    .topic-side h3{
      margin:0;
      font-size:1.12rem;
      line-height:1.35;
    }
    .topic-main p,
    .topic-side p{
      margin-top:.55rem;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
    }
    .topic-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.9rem;
      margin-top:1rem;
    }
    .topic-mini{
      padding:.98rem;
      border-radius:20px;
      background:linear-gradient(180deg, #fff, #fef7fb);
      border:1px solid rgba(207,63,146,.14);
      min-height:138px;
    }
    .topic-mini .badge{
      display:inline-flex;
      padding:.3rem .58rem;
      border-radius:999px;
      background:rgba(207,63,146,.10);
      color:var(--accent);
      font-size:.74rem;
      font-weight:800;
      margin-bottom:.7rem;
    }
    .topic-mini h4{
      margin:0;
      font-size:1rem;
      line-height:1.35;
    }
    .topic-mini p{
      margin-top:.5rem;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.58;
    }
    .topic-mini a{
      display:inline-flex;
      margin-top:.8rem;
      color:var(--ink);
      font-weight:800;
      font-size:.9rem;
    }
    .topic-side{
      display:flex;
      flex-direction:column;
      gap:1rem;
    }
    .topic-note{
      border-radius:24px;
      padding:1.1rem;
      background:
        radial-gradient(circle at top right, rgba(122,88,255,.12), transparent 26%),
        linear-gradient(180deg, #fffdfb, #f7efe7);
      border:1px dashed rgba(122,88,255,.22);
      box-shadow:0 16px 32px rgba(33,22,43,.05);
      min-height:calc(100% - 1rem);
    }
    .topic-note ul{
      margin-top:.8rem;
      display:grid;
      gap:.62rem;
    }
    .topic-note li{
      padding-left:1rem;
      position:relative;
      color:#4d4254;
      font-size:.92rem;
      line-height:1.6;
    }
    .topic-note li::before{
      content:"";
      position:absolute;
      left:0;
      top:.75rem;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent-3);
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
    }
    .tag-cloud a{
      display:inline-flex;
      align-items:center;
      gap:.32rem;
      padding:.58rem .85rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#3b3240;
      font-weight:700;
      font-size:.9rem;
      box-shadow:0 10px 20px rgba(33,22,43,.04);
    }
    .tag-cloud a:hover{
      transform:translateY(-2px);
      border-color:rgba(207,63,146,.22);
      background:#fff7fb;
      color:var(--accent);
    }

    .news-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      align-items:start;
    }
    .news-card{
      border-radius:24px;
      padding:1.15rem;
      border:1px solid var(--line);
      background:rgba(255,250,244,.98);
      box-shadow:0 16px 34px rgba(33,22,43,.06);
    }
    .news-list{
      display:grid;
      gap:.7rem;
      margin-top:.55rem;
    }
    .news-list a{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:flex-start;
      padding:.92rem 1rem;
      border-radius:18px;
      border:1px solid rgba(227,216,207,.88);
      background:linear-gradient(180deg, #fff, #fdf8f4);
    }
    .news-list a:hover{
      transform:translateY(-2px);
      border-color:rgba(207,63,146,.18);
      box-shadow:0 14px 26px rgba(33,22,43,.08);
    }
    .news-list strong{
      display:block;
      font-size:.97rem;
      line-height:1.45;
      color:var(--ink);
    }
    .news-list small{
      display:block;
      margin-top:.25rem;
      color:var(--muted);
      font-size:.82rem;
    }
    .news-label{
      display:inline-flex;
      align-items:center;
      height:fit-content;
      flex:none;
      padding:.32rem .58rem;
      border-radius:999px;
      background:rgba(122,88,255,.08);
      color:#5b44d9;
      font-weight:800;
      font-size:.74rem;
    }
    .news-side{
      position:sticky;
      top:118px;
      border-radius:24px;
      padding:1.15rem;
      background:
        radial-gradient(circle at top left, rgba(207,63,146,.12), transparent 28%),
        linear-gradient(180deg, #1c1722, #251c2f);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 38px rgba(19,12,27,.24);
    }
    .news-side .flag{
      display:inline-flex;
      padding:.32rem .55rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      font-size:.75rem;
      letter-spacing:.05em;
      margin-bottom:.65rem;
    }
    .news-side p{
      color:rgba(255,255,255,.84);
      font-size:.94rem;
      line-height:1.68;
      margin-top:.5rem;
    }
    .side-bullets{
      margin-top:1rem;
      display:grid;
      gap:.65rem;
    }
    .side-bullets li{
      position:relative;
      padding-left:1rem;
      color:rgba(255,255,255,.88);
      font-size:.92rem;
      line-height:1.55;
    }
    .side-bullets li::before{
      content:"";
      position:absolute;
      left:0;
      top:.7rem;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent-3);
    }
    .news-side .button{
      margin-top:1rem;
      width:100%;
      justify-content:center;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:1rem;
      margin-top:.4rem;
    }
    .entry-card{
      border-radius:22px;
      padding:1.05rem;
      background:linear-gradient(180deg, #fff, #fbf6f1);
      border:1px solid var(--line);
      box-shadow:0 14px 30px rgba(33,22,43,.06);
      position:relative;
      overflow:hidden;
      min-height:190px;
    }
    .entry-card::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .entry-step{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(207,63,146,.14), rgba(122,88,255,.12));
      color:var(--accent);
      font-weight:900;
      margin-bottom:.8rem;
    }
    .entry-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
    }
    .entry-card p{
      margin-top:.55rem;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.62;
    }
    .entry-foot{
      margin-top:1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .entry-foot span{
      color:var(--accent);
      font-size:.82rem;
      font-weight:800;
    }
    .entry-foot a{
      font-weight:800;
      color:#2a2430;
      font-size:.92rem;
    }

    .accordion{
      margin:0;
      border:0;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:.9rem;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,250,244,.98);
      box-shadow:0 12px 26px rgba(33,22,43,.05);
      overflow:hidden;
    }
    .accordion-title{
      padding:1rem 1.1rem;
      color:var(--ink);
      font-size:1rem;
      font-weight:800;
      line-height:1.45;
      background:transparent;
      border:0;
      position:relative;
    }
    .accordion-title:hover{
      color:var(--accent);
      background:#fff8fb;
    }
    .accordion-title::before{
      right:1rem;
      border-width:0 0 2px 2px;
      border-color:var(--accent);
      width:10px;
      height:10px;
      transform:rotate(-45deg);
      top:50%;
      margin-top:-8px;
    }
    .is-active > .accordion-title::before{
      transform:rotate(135deg);
      margin-top:-3px;
    }
    .accordion-content{
      padding:0 1.1rem 1.05rem;
      border:0;
      background:transparent;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.7;
    }

    .cta-panel{
      border-radius:30px;
      padding:1.35rem;
      background:
        radial-gradient(circle at 20% 15%, rgba(207,63,146,.18), transparent 26%),
        radial-gradient(circle at 82% 22%, rgba(122,88,255,.18), transparent 24%),
        linear-gradient(135deg, #1b1520, #261d31 56%, #17121d);
      color:#fff;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.09);
    }
    .cta-panel .inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1.25rem;
    }
    .cta-panel h2{
      margin:0;
      font-size:clamp(1.55rem, 2.8vw, 2.35rem);
      line-height:1.18;
    }
    .cta-panel p{
      margin-top:.55rem;
      color:rgba(255,255,255,.84);
      max-width:44rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:.7rem;
      min-width:fit-content;
    }

    .site-footer{
      padding:2rem 0 2.5rem;
      background:#16121b;
      color:rgba(255,255,255,.78);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:.8rem;
    }
    .footer-brand .brand-mark{width:40px;height:40px}
    .footer-brand strong{
      display:block;
      color:#fff;
      font-size:1.05rem;
      line-height:1.2;
    }
    .footer-brand span{
      display:block;
      color:rgba(255,255,255,.62);
      font-size:.84rem;
      margin-top:.14rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1rem;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      padding:.42rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-size:.88rem;
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.10);
      transform:translateY(-1px);
    }
    .footer-note{
      text-align:right;
    }
    .footer-note p{
      color:rgba(255,255,255,.68);
      font-size:.88rem;
      line-height:1.7;
      margin-top:.4rem;
    }

    .section-spacer{height:.35rem}

    @media (max-width: 1024px){
      .desktop-nav{gap:.2rem}
      .desktop-nav a{padding:.64rem .86rem}
      .hero h1{max-width:none}
      .video-stage{min-height:420px}
      .news-grid{grid-template-columns:1fr}
      .news-side{position:relative; top:auto}
      .entry-grid{grid-template-columns:1fr 1fr}
      .topic-grid{grid-template-columns:1fr}
      .footer-inner{grid-template-columns:1fr}
      .footer-note{text-align:left}
      .cta-panel .inner{flex-direction:column; align-items:flex-start}
      .cta-actions{justify-content:flex-start}
    }

    @media (max-width: 768px){
      .top-strip .grid-container{
        flex-direction:column;
        align-items:flex-start;
      }
      .nav-inner{
        padding:.85rem 0;
      }
      .desktop-nav,
      .nav-action{
        display:none;
      }
      .mobile-toggle{
        display:inline-flex;
      }
      .hero{padding:1.2rem 0 1.3rem}
      .hero-inner{padding:1rem}
      .hero-summary{font-size:.98rem}
      .hero-points{grid-template-columns:1fr}
      .video-stage{min-height:380px}
      .stage-note{
        grid-template-columns:1fr;
      }
      .featured-grid,
      .entry-grid{
        grid-template-columns:1fr;
      }
      .topic-list{
        grid-template-columns:1fr;
      }
      .rail-card{flex-basis:82%}
      .section{padding:3.2rem 0}
      .section-head{
        display:block;
      }
      .section-head p{
        max-width:none;
      }
      .cta-panel{padding:1.1rem}
      .cta-actions .button{
        width:100%;
        justify-content:center;
      }
    }

    @media (max-width: 520px){
      .brand-mark{width:38px;height:38px;border-radius:12px}
      .brand-text strong{font-size:1rem}
      .top-strip .mini-link{padding:.38rem .64rem}
      .hero h1{
        font-size:clamp(1.95rem, 8vw, 2.5rem);
      }
      .hero-actions .button{
        width:100%;
        justify-content:center;
      }
      .hero-search{
        flex-direction:column;
      }
      .hero-search button{
        width:100%;
      }
      .video-stage{min-height:340px; padding:.8rem}
      .play-button{width:76px; height:76px}
      .rail-card{flex-basis:88%}
      .news-list a{
        flex-direction:column;
      }
      .news-label{
        align-self:flex-start;
      }
      .accordion-title{
        padding:.95rem 1rem;
        padding-right:2.2rem;
      }
      .accordion-content{padding:0 1rem 1rem}
      .site-footer{padding:1.7rem 0 2rem}
      .footer-links a{padding:.38rem .62rem}
    }

/* roulang page: category1 */
:root{
      --bg:#f6f1e9;
      --bg-soft:#fbf8f3;
      --paper:#fffdf9;
      --ink:#19161f;
      --ink-soft:#5f596b;
      --line:#e5dbe7;
      --line-strong:#d5c5d9;
      --accent:#b33fd6;
      --accent-2:#ff4fa0;
      --accent-3:#22c6b8;
      --dark:#1c1524;
      --dark-2:#2a1d36;
      --shadow:0 18px 44px rgba(37, 20, 55, .10);
      --shadow-strong:0 22px 60px rgba(23, 12, 34, .18);
      --radius:24px;
      --radius-sm:16px;
      --radius-lg:34px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --transition:240ms cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top left, rgba(179,63,214,.08), transparent 28%),
        radial-gradient(circle at top right, rgba(255,79,160,.06), transparent 22%),
        linear-gradient(180deg, #f7f2eb 0%, #fbf8f3 42%, #f5efe8 100%);
      line-height:1.75;
      letter-spacing:.01em;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),transform var(--transition),border-color var(--transition),box-shadow var(--transition),opacity var(--transition)}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(179,63,214,.2);color:var(--ink)}
    .grid-container{
      max-width:var(--container);
      padding-left:clamp(16px,2.8vw,28px);
      padding-right:clamp(16px,2.8vw,28px);
    }
    .section{
      padding:clamp(54px,7vw,92px) 0;
      position:relative;
    }
    .section.compact{padding-top:clamp(28px,4vw,44px)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:26px;
      flex-wrap:wrap;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(179,63,214,.10);
      color:var(--accent);
      border:1px solid rgba(179,63,214,.18);
      font-weight:700;
      font-size:.86rem;
      letter-spacing:.02em;
      width:fit-content;
      box-shadow:0 8px 20px rgba(179,63,214,.05);
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 0 0 4px rgba(255,79,160,.10);
    }
    h1,h2,h3,p{margin:0}
    h1{
      font-size:clamp(2.2rem,4.8vw,4.4rem);
      line-height:1.06;
      letter-spacing:-.04em;
      font-weight:800;
      color:#fff;
      margin-top:14px;
    }
    h2{
      font-size:clamp(1.5rem,2.2vw,2.3rem);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:800;
      color:var(--ink);
    }
    h3{
      font-size:clamp(1.05rem,1.4vw,1.26rem);
      line-height:1.25;
      font-weight:750;
      color:var(--ink);
    }
    p{color:var(--ink-soft)}
    .lead{
      font-size:1.05rem;
      max-width:62ch;
      margin-top:18px;
      color:rgba(255,255,255,.84);
    }
    .sublead{
      max-width:62ch;
      margin-top:8px;
      color:var(--ink-soft);
      font-size:1.02rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter:saturate(150%) blur(16px);
      -webkit-backdrop-filter:saturate(150%) blur(16px);
    }
    .top-strip{
      background:rgba(24,18,30,.92);
      color:#f6efff;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-size:.9rem;
    }
    .top-strip .grid-container{
      min-height:44px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .tech{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.84);
    }
    .mini-link{
      color:#fff;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
    }
    .mini-link:hover{background:rgba(255,255,255,.10);transform:translateY(-1px)}
    .nav-shell{
      background:rgba(251,248,243,.84);
      border-bottom:1px solid rgba(214,201,220,.82);
      box-shadow:0 10px 30px rgba(39,22,53,.04);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:78px;
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      letter-spacing:-.04em;
      background:linear-gradient(145deg,var(--accent),var(--accent-2));
      box-shadow:0 16px 28px rgba(179,63,214,.28);
      flex:0 0 auto;
    }
    .brand-text,.footer-brand span{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }
    .brand-text strong,.footer-brand strong{
      font-size:1.02rem;
      color:var(--ink);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span,.footer-brand span span{
      color:var(--ink-soft);
      font-size:.88rem;
      margin-top:4px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .desktop-nav a{
      position:relative;
      padding:11px 14px;
      border-radius:999px;
      color:var(--ink);
      font-weight:700;
      border:1px solid transparent;
    }
    .desktop-nav a:hover{
      background:rgba(179,63,214,.08);
      color:var(--accent);
      border-color:rgba(179,63,214,.12);
    }
    .desktop-nav a.is-active{
      background:linear-gradient(135deg, rgba(179,63,214,.14), rgba(255,79,160,.10));
      color:var(--accent);
      border-color:rgba(179,63,214,.16);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .button,
    .button.primary,
    .button.secondary,
    .button.ghost,
    .button.small{
      border:none;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      padding:13px 20px;
      line-height:1;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition),border-color var(--transition),opacity var(--transition);
      box-shadow:none;
    }
    .button.primary{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 16px 28px rgba(179,63,214,.25);
    }
    .button.secondary,
    .button.ghost{
      color:var(--ink);
      background:rgba(255,255,255,.78);
      border:1px solid var(--line-strong);
      box-shadow:0 10px 24px rgba(44,22,59,.05);
    }
    .button.small{
      padding:11px 16px;
      font-size:.95rem;
    }
    .button:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 28px rgba(34,18,58,.12);
    }
    .button.primary:hover{box-shadow:0 22px 34px rgba(179,63,214,.30)}
    .button.secondary:hover,.button.ghost:hover{
      border-color:rgba(179,63,214,.28);
      background:rgba(255,255,255,.96);
      color:var(--accent);
    }
    .button:focus,
    .desktop-nav a:focus,
    .mini-link:focus,
    input:focus,
    textarea:focus{
      outline:2px solid rgba(34,198,184,.42);
      outline-offset:3px;
    }
    .mobile-toggle{
      border:none;
      background:rgba(255,255,255,.92);
      color:var(--ink);
      border:1px solid var(--line-strong);
      width:44px;height:44px;
      border-radius:14px;
      font-size:1.15rem;
      box-shadow:0 10px 22px rgba(29,17,41,.08);
    }
    .mobile-nav{
      display:none;
      padding:0 0 16px;
    }
    .mobile-nav.is-open{display:block}
    .mobile-nav .mobile-list{
      display:grid;
      gap:10px;
      padding:16px 0 0;
    }
    .mobile-nav a{
      padding:13px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--line);
      font-weight:700;
    }
    .mobile-nav a.is-active{
      background:linear-gradient(135deg, rgba(179,63,214,.12), rgba(255,79,160,.08));
      border-color:rgba(179,63,214,.16);
      color:var(--accent);
    }
    .mobile-actions{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:14px;
    }

    .hero{
      padding:clamp(26px,3.8vw,40px) 0 clamp(46px,6.5vw,78px);
    }
    .hero-wrap{
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at top right, rgba(255,79,160,.18), transparent 24%),
        radial-gradient(circle at bottom left, rgba(34,198,184,.12), transparent 22%),
        linear-gradient(145deg, #23182f 0%, #17101f 54%, #110d17 100%);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      position:relative;
    }
    .hero-wrap::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, rgba(255,255,255,.05), transparent 45%),
        linear-gradient(0deg, rgba(255,255,255,.02), rgba(255,255,255,0));
      pointer-events:none;
    }
    .hero-content{
      padding:clamp(28px,4.4vw,48px);
    }
    .hero-grid{
      align-items:center;
    }
    .hero-copy{
      position:relative;
      z-index:1;
    }
    .hero-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.86);
      border:1px solid rgba(255,255,255,.12);
      font-size:.92rem;
      font-weight:700;
    }
    .chip.dot::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent-3),#9ef2ea);
      box-shadow:0 0 0 4px rgba(34,198,184,.12);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-micro{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:18px;
      color:rgba(255,255,255,.76);
      font-size:.94rem;
    }
    .hero-micro span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-panel{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
      padding-top:8px;
    }
    .panel-label{
      display:inline-flex;
      width:fit-content;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
      font-weight:800;
      font-size:.92rem;
    }
    .comparison-card{
      background:rgba(255,255,255,.96);
      border-radius:24px;
      padding:18px;
      box-shadow:0 16px 40px rgba(10,7,16,.22);
      border:1px solid rgba(255,255,255,.18);
    }
    .comparison-card.recommended{
      background:linear-gradient(180deg, #fff 0%, #fdf4ff 100%);
      border:1px solid rgba(179,63,214,.16);
      box-shadow:0 20px 44px rgba(179,63,214,.18);
    }
    .card-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .card-head strong{
      color:var(--ink);
      font-size:1.05rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(179,63,214,.10);
      border:1px solid rgba(179,63,214,.18);
      color:var(--accent);
      font-size:.84rem;
      font-weight:800;
      white-space:nowrap;
    }
    .tag.alt{
      background:rgba(34,198,184,.10);
      border-color:rgba(34,198,184,.18);
      color:#118d80;
    }
    .comparison-card p{
      color:var(--ink-soft);
      font-size:.95rem;
      margin-bottom:12px;
    }
    .mini-list{
      list-style:none;
      margin:0 0 14px;
      padding:0;
      display:grid;
      gap:8px;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--ink);
      font-size:.95rem;
    }
    .mini-list li::before{
      content:"";
      width:8px;height:8px;
      margin-top:.55em;
      border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(179,63,214,.08);
    }
    .comparison-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:10px;
      flex-wrap:wrap;
    }
    .comparison-foot .link{
      color:var(--accent);
      font-weight:800;
    }

    .section-surface{
      background:rgba(255,253,249,.76);
      border-top:1px solid rgba(225,213,230,.62);
      border-bottom:1px solid rgba(225,213,230,.62);
    }
    .topic-grid,
    .case-grid,
    .data-grid,
    .plan-layout{
      display:grid;
      gap:18px;
    }
    .topic-grid{
      grid-template-columns:repeat(2,minmax(0,1fr));
    }
    .topic-card,
    .case-card,
    .metric-card,
    .plan-note,
    .timeline-card,
    .cta-card,
    .focus-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .topic-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .topic-card::before{
      content:"";
      position:absolute;
      inset:auto auto 0 0;
      width:120px;height:120px;
      background:radial-gradient(circle, rgba(179,63,214,.12), transparent 68%);
      pointer-events:none;
    }
    .topic-card.active{
      border-color:rgba(179,63,214,.26);
      box-shadow:0 20px 40px rgba(179,63,214,.12);
      transform:translateY(-2px);
    }
    .topic-label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .topic-label .index{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 14px 24px rgba(179,63,214,.22);
      flex:0 0 auto;
    }
    .topic-card.active .index{
      background:linear-gradient(135deg,#7c2df3,var(--accent-2));
    }
    .topic-card h3{
      margin-top:4px;
    }
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:14px 0 16px;
    }
    .topic-meta .mini-tag,
    .tag-row .mini-tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(24,18,30,.05);
      border:1px solid rgba(24,18,30,.07);
      color:var(--ink);
      font-size:.86rem;
      font-weight:700;
    }
    .topic-meta .mini-tag.hot{
      background:rgba(255,79,160,.10);
      border-color:rgba(255,79,160,.16);
      color:#ca2e74;
    }
    .topic-meta .mini-tag.mint{
      background:rgba(34,198,184,.10);
      border-color:rgba(34,198,184,.14);
      color:#118d80;
    }
    .topic-list{
      list-style:none;
      padding:0;
      margin:0 0 16px;
      display:grid;
      gap:9px;
    }
    .topic-list li{
      padding-left:18px;
      position:relative;
      color:var(--ink-soft);
    }
    .topic-list li::before{
      content:"";
      position:absolute;
      left:0;top:.74em;
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
    }
    .topic-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .data-grid{
      grid-template-columns:repeat(4,minmax(0,1fr));
      margin-bottom:18px;
    }
    .metric-card{
      padding:20px;
      min-height:124px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      right:-22px;
      top:-22px;
      width:84px;height:84px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,79,160,.12), transparent 68%);
    }
    .metric-value{
      font-size:clamp(1.9rem,3vw,2.9rem);
      font-weight:900;
      letter-spacing:-.05em;
      color:var(--ink);
      line-height:1;
    }
    .metric-card span{
      display:block;
      margin-top:8px;
      color:var(--ink-soft);
      font-size:.95rem;
    }
    .timeline-card{
      padding:22px;
      background:linear-gradient(180deg, #fff 0%, #fcf8ff 100%);
    }
    .timeline-list{
      list-style:none;
      margin:16px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .timeline-list li{
      display:flex;
      align-items:flex-start;
      gap:12px;
      color:var(--ink);
    }
    .timeline-bullet{
      width:30px;height:30px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(179,63,214,.10);
      border:1px solid rgba(179,63,214,.14);
      color:var(--accent);
      font-weight:900;
      flex:0 0 auto;
    }
    .timeline-list strong{display:block;margin-bottom:3px}
    .timeline-list p{font-size:.94rem}

    .case-grid{
      grid-template-columns:repeat(3,minmax(0,1fr));
    }
    .case-card{
      padding:22px;
      min-height:100%;
    }
    .case-card .case-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
    }
    .case-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(34,198,184,.10);
      color:#118d80;
      font-size:1.05rem;
      border:1px solid rgba(34,198,184,.16);
      flex:0 0 auto;
    }
    .case-card p{font-size:.95rem}
    .case-card ul{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:8px;
    }
    .case-card li{
      position:relative;
      padding-left:18px;
      color:var(--ink-soft);
      font-size:.93rem;
    }
    .case-card li::before{
      content:"";
      position:absolute;
      left:0;top:.7em;
      width:7px;height:7px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent-3),#9ef2ea);
    }

    .plan-layout{
      grid-template-columns:1.2fr .8fr;
      align-items:stretch;
    }
    .plan-steps{
      display:grid;
      gap:14px;
    }
    .step{
      display:flex;
      gap:14px;
      padding:18px 18px 18px 20px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow);
      align-items:flex-start;
    }
    .step .num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 12px 22px rgba(179,63,214,.22);
      flex:0 0 auto;
    }
    .step strong{
      display:block;
      margin-bottom:4px;
      color:var(--ink);
    }
    .step p{font-size:.95rem}
    .plan-note{
      padding:24px;
      background:
        radial-gradient(circle at top right, rgba(34,198,184,.10), transparent 26%),
        linear-gradient(180deg, #fff 0%, #fcf8ff 100%);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:16px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .accordion{
      border:none;
      background:transparent;
      margin:0;
    }
    .accordion-item{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow);
      overflow:hidden;
      margin-bottom:14px;
    }
    .accordion-title{
      font-size:1rem;
      color:var(--ink);
      font-weight:800;
      padding:18px 20px;
      background:transparent;
      border:none;
    }
    .accordion-title:hover{
      background:rgba(179,63,214,.04);
      color:var(--accent);
    }
    .accordion-content{
      padding:0 20px 18px 20px;
      border:none;
      color:var(--ink-soft);
      font-size:.96rem;
      background:linear-gradient(180deg, rgba(179,63,214,.02), transparent);
    }
    .accordion-item.is-active>.accordion-title{
      color:var(--accent);
    }

    .cta-card{
      padding:clamp(22px,3.2vw,34px);
      background:
        radial-gradient(circle at top left, rgba(255,79,160,.12), transparent 26%),
        radial-gradient(circle at bottom right, rgba(34,198,184,.12), transparent 24%),
        linear-gradient(145deg, #fff 0%, #fcf8ff 100%);
      border-color:rgba(179,63,214,.14);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:center;
    }
    .cta-copy p{
      margin-top:10px;
      max-width:60ch;
    }
    .cta-form{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .cta-form .field-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
    }
    input[type="text"],input[type="email"],textarea{
      width:100%;
      min-height:52px;
      border-radius:16px;
      border:1px solid var(--line-strong);
      background:#fff;
      padding:14px 16px;
      color:var(--ink);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
      transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition),background var(--transition);
    }
    input::placeholder,textarea::placeholder{color:#8a8096}
    input:hover,textarea:hover{
      border-color:#cbb7d1;
      background:#fffdfc;
    }
    .cta-side{
      background:rgba(24,18,30,.94);
      border-radius:24px;
      padding:24px;
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .cta-side h3,.cta-side p{color:#fff}
    .cta-side p{color:rgba(255,255,255,.82);font-size:.95rem;margin-top:10px}
    .cta-side .tag-row .mini-tag{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.10);
    }
    .cta-side .mini-list li{color:rgba(255,255,255,.86)}
    .cta-side .mini-list li::before{background:linear-gradient(135deg,var(--accent-3),#9ef2ea)}

    .site-footer{
      background:linear-gradient(180deg, #19131f 0%, #120e16 100%);
      color:#f8f4ff;
      padding:34px 0 30px;
      margin-top:12px;
      border-top:1px solid rgba(255,255,255,.07);
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
    }
    .footer-brand .brand-mark{
      width:42px;height:42px;border-radius:14px;
    }
    .footer-brand strong{color:#fff}
    .footer-brand span span{color:rgba(255,255,255,.72)}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
      margin-top:18px;
    }
    .footer-links a{
      color:rgba(255,255,255,.84);
      font-weight:700;
      padding:6px 0;
    }
    .footer-links a:hover{color:#fff}
    .footer-note{
      max-width:34rem;
      color:rgba(255,255,255,.74);
      font-size:.95rem;
    }
    .footer-note p + p{margin-top:10px}
    .footer-note p:last-child{font-weight:700;color:rgba(255,255,255,.86)}

    @media (max-width: 1024px){
      .data-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .case-grid{grid-template-columns:1fr}
      .plan-layout,.cta-grid{grid-template-columns:1fr}
      .hero-grid{gap:18px}
    }
    @media (max-width: 768px){
      .top-strip .grid-container{flex-direction:column;align-items:flex-start;padding-top:8px;padding-bottom:8px}
      .nav-inner{min-height:68px}
      .desktop-nav,.nav-action{display:none}
      .hero-content{padding:22px}
      .hero-panel{padding-top:0}
      .topic-grid{grid-template-columns:1fr}
      .data-grid{grid-template-columns:1fr 1fr}
      .cta-form .field-row{grid-template-columns:1fr}
      .comparison-foot{align-items:flex-start}
      h1{font-size:clamp(2rem,9vw,3rem)}
    }
    @media (max-width: 520px){
      .brand-text span,.footer-brand span span{white-space:normal}
      .data-grid{grid-template-columns:1fr}
      .hero-actions,.hero-chip-row,.hero-micro,.tag-row{gap:8px}
      .button,.button.primary,.button.secondary,.button.ghost{width:100%}
      .mobile-actions{grid-template-columns:1fr}
      .comparison-card,.topic-card,.case-card,.metric-card,.plan-note,.step,.cta-card{border-radius:20px}
      .section{padding:44px 0}
      .hero{padding-top:18px}
    }

/* roulang page: category2 */
:root{
      --bg: #f4efe7;
      --bg-soft: #fbf7f1;
      --panel: #fffaf3;
      --panel-2: #f7f0e7;
      --text: #1f1823;
      --muted: #6e6271;
      --line: #e6d9cf;
      --dark: #161118;
      --dark-2: #241a28;
      --accent: #d93a8e;
      --accent-2: #ff5ca8;
      --accent-soft: rgba(217,58,142,.12);
      --mint: #53d7c2;
      --mint-soft: rgba(83,215,194,.14);
      --shadow-lg: 0 24px 60px rgba(44, 20, 40, .14);
      --shadow-md: 0 14px 32px rgba(44, 20, 40, .10);
      --shadow-sm: 0 8px 18px rgba(44, 20, 40, .08);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --space-1: .35rem;
      --space-2: .6rem;
      --space-3: .9rem;
      --space-4: 1.2rem;
      --space-5: 1.8rem;
      --space-6: 2.6rem;
      --space-7: 3.6rem;
      --space-8: 5rem;
      --container: 76rem;
    }

    *{
      box-sizing:border-box;
    }
    html{
      scroll-behavior:smooth;
    }
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(217,58,142,.08), transparent 26%),
        radial-gradient(circle at top right, rgba(83,215,194,.10), transparent 24%),
        linear-gradient(180deg, #faf6ef 0%, #f3ece3 36%, #efe6db 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      line-height:1.75;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    img{
      max-width:100%;
      display:block;
    }
    a{
      color:inherit;
      text-decoration:none;
    }
    a:hover{
      color:inherit;
    }
    button,
    input,
    textarea{
      font:inherit;
    }
    ::selection{
      background:rgba(217,58,142,.18);
      color:var(--text);
    }
    :focus-visible{
      outline:3px solid rgba(217,58,142,.28);
      outline-offset:3px;
    }

    .page-shell{
      min-height:100vh;
      display:flex;
      flex-direction:column;
    }
    .grid-container{
      max-width:var(--container);
      padding-left:1.1rem;
      padding-right:1.1rem;
    }
    .section-pad{
      padding:var(--space-8) 0;
    }
    .subtle-band{
      background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.28));
      border-top:1px solid rgba(230,217,207,.75);
      border-bottom:1px solid rgba(230,217,207,.75);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter:blur(18px);
    }
    .top-strip{
      background:rgba(22,17,24,.92);
      color:#f6ecef;
      font-size:.88rem;
      letter-spacing:.02em;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .top-strip .grid-container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding-top:.55rem;
      padding-bottom:.55rem;
    }
    .top-strip .tech{
      opacity:.88;
    }
    .mini-link{
      color:#fff;
      padding:.28rem .72rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .mini-link:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.22);
    }

    .nav-shell{
      background:rgba(244,239,231,.76);
      border-bottom:1px solid rgba(230,217,207,.8);
      box-shadow:0 10px 30px rgba(44,20,40,.05);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      gap:1rem;
      min-height:78px;
    }
    .brand,
    .footer-brand{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, var(--dark), var(--dark-2));
      color:#fff;
      font-size:1rem;
      font-weight:800;
      letter-spacing:.03em;
      box-shadow:var(--shadow-sm);
      flex:0 0 auto;
    }
    .brand-text,
    .footer-brand span{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-text strong,
    .footer-brand strong{
      font-size:1.03rem;
      line-height:1.15;
      color:var(--text);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span,
    .footer-brand span span{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.25;
    }

    .desktop-nav{
      display:flex;
      align-items:center;
      gap:.5rem;
      margin-left:auto;
      margin-right:.6rem;
      flex-wrap:wrap;
    }
    .desktop-nav a{
      position:relative;
      padding:.72rem 1rem;
      border-radius:999px;
      color:var(--muted);
      font-weight:600;
      transition:background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .desktop-nav a::after{
      content:"";
      position:absolute;
      left:1rem;
      right:1rem;
      bottom:.44rem;
      height:2px;
      border-radius:999px;
      background:transparent;
      transition:background .2s ease;
    }
    .desktop-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.56);
      transform:translateY(-1px);
      box-shadow:0 8px 18px rgba(44,20,40,.06);
    }
    .desktop-nav a.is-active{
      color:var(--dark);
      background:#fff;
      box-shadow:0 12px 24px rgba(44,20,40,.08);
    }
    .desktop-nav a.is-active::after{
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }

    .nav-action{
      display:flex;
      align-items:center;
      gap:.7rem;
      margin-left:auto;
      flex:0 0 auto;
    }

    .button{
      margin:0;
      border:0;
      border-radius:999px;
      padding:.88rem 1.22rem;
      background:linear-gradient(135deg, var(--dark), #322037);
      color:#fff;
      font-weight:700;
      letter-spacing:.02em;
      box-shadow:var(--shadow-sm);
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, opacity .2s ease;
    }
    .button:hover,
    .button:focus{
      background:linear-gradient(135deg, #221726, #46293f);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:var(--shadow-md);
    }
    .button:active{
      transform:translateY(0);
      box-shadow:var(--shadow-sm);
    }
    .button.secondary{
      background:#fff;
      color:var(--text);
      border:1px solid var(--line);
    }
    .button.secondary:hover,
    .button.secondary:focus{
      background:#fff7fb;
      color:var(--accent);
      border-color:rgba(217,58,142,.28);
    }

    .mobile-toggle{
      margin-left:auto;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      display:grid;
      place-items:center;
      box-shadow:var(--shadow-sm);
      font-size:1.2rem;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mobile-toggle:hover{
      transform:translateY(-1px);
      box-shadow:var(--shadow-md);
      border-color:rgba(217,58,142,.25);
    }

    .mobile-panel{
      display:none;
      border-top:1px solid rgba(230,217,207,.8);
      background:rgba(255,250,243,.97);
      box-shadow:0 20px 40px rgba(44,20,40,.06);
    }
    .mobile-panel.is-open{
      display:block;
      animation:fadeDown .22s ease both;
    }
    @keyframes fadeDown{
      from{opacity:0; transform:translateY(-8px);}
      to{opacity:1; transform:translateY(0);}
    }
    .mobile-panel .panel-inner{
      padding:1rem 1.1rem 1.1rem;
      display:grid;
      gap:.7rem;
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.95rem 1rem;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
      box-shadow:0 8px 18px rgba(44,20,40,.04);
    }
    .mobile-panel a.is-active{
      border-color:rgba(217,58,142,.3);
      background:linear-gradient(180deg, rgba(217,58,142,.08), rgba(255,255,255,1));
    }

    .hero{
      padding:var(--space-8) 0 var(--space-7);
      position:relative;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.28), rgba(255,255,255,0) 30%),
        radial-gradient(circle at 15% 18%, rgba(217,58,142,.08), transparent 26%),
        radial-gradient(circle at 88% 14%, rgba(83,215,194,.13), transparent 24%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      align-items:center;
      gap:1.8rem;
    }
    .hero-copy{
      position:relative;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .8rem;
      border-radius:999px;
      background:rgba(22,17,24,.06);
      color:var(--dark);
      font-size:.9rem;
      font-weight:700;
      margin-bottom:1rem;
      border:1px solid rgba(22,17,24,.08);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 4px rgba(217,58,142,.12);
    }
    .hero h1{
      margin:0;
      font-size:clamp(2.2rem, 4.3vw, 4.4rem);
      line-height:1.06;
      letter-spacing:-.03em;
      color:var(--dark);
      font-weight:800;
      max-width:11ch;
    }
    .hero-lead{
      margin:1.1rem 0 0;
      font-size:1.05rem;
      color:var(--muted);
      max-width:39rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      margin-top:1.4rem;
    }
    .jump-form{
      margin-top:1rem;
      display:flex;
      gap:.7rem;
      align-items:center;
      max-width:34rem;
      padding:.55rem;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(230,217,207,.95);
      box-shadow:0 16px 36px rgba(44,20,40,.06);
    }
    .jump-form input{
      margin:0;
      border:0;
      box-shadow:none;
      background:transparent;
      border-radius:14px;
      padding:1rem 1rem;
      height:3.4rem;
      color:var(--text);
    }
    .jump-form input::placeholder{
      color:#8a7d89;
    }
    .jump-form .button{
      flex:0 0 auto;
      height:3.4rem;
      padding-inline:1.2rem;
    }

    .hero-kpis{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:.8rem;
      margin-top:1.6rem;
      max-width:39rem;
    }
    .kpi-card{
      padding:1rem 1rem .95rem;
      border-radius:18px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(230,217,207,.85);
      box-shadow:0 12px 24px rgba(44,20,40,.05);
    }
    .kpi-card strong{
      display:block;
      font-size:1.4rem;
      line-height:1.1;
      color:var(--dark);
      letter-spacing:-.02em;
    }
    .kpi-card span{
      display:block;
      margin-top:.18rem;
      color:var(--muted);
      font-size:.9rem;
    }

    .hero-visual{
      position:relative;
    }
    .visual-frame{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      padding:1rem;
      background:
        linear-gradient(145deg, rgba(22,17,24,.96), rgba(52,28,43,.95)),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0));
      color:#fff;
      box-shadow:var(--shadow-lg);
      min-height:34rem;
      isolation:isolate;
    }
    .visual-frame::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 16% 18%, rgba(255,92,168,.28), transparent 26%),
        radial-gradient(circle at 82% 22%, rgba(83,215,194,.24), transparent 22%),
        radial-gradient(circle at 50% 92%, rgba(217,58,142,.16), transparent 28%);
      opacity:.95;
      z-index:-1;
    }
    .visual-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      padding:1rem 1rem .8rem;
      font-size:.92rem;
      color:rgba(255,255,255,.84);
      letter-spacing:.02em;
    }
    .visual-badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
    }
    .visual-badge-row span{
      display:inline-flex;
      align-items:center;
      padding:.28rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
      font-size:.82rem;
    }
    .visual-hero{
      margin:0 .8rem;
      padding:1.3rem 1.2rem;
      border-radius:24px;
      background:
        linear-gradient(160deg, rgba(255,255,255,.14), rgba(255,255,255,.06)),
        linear-gradient(135deg, rgba(255,255,255,.04), rgba(255,255,255,0));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 24px 50px rgba(0,0,0,.18);
      transform:translateX(8px) translateY(2px);
    }
    .visual-hero .figure{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
    }
    .visual-hero .score{
      font-size:4.1rem;
      line-height:1;
      font-weight:800;
      letter-spacing:-.04em;
      color:#fff;
    }
    .visual-hero .meta{
      color:rgba(255,255,255,.84);
      max-width:12rem;
      font-size:.95rem;
      text-align:right;
    }
    .visual-card{
      margin:1rem .8rem 0;
      padding:1rem 1rem 1.05rem;
      border-radius:20px;
      background:rgba(255,255,255,.94);
      color:var(--text);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 16px 30px rgba(0,0,0,.14);
      transform:translateX(-10px);
    }
    .visual-card h3{
      margin:0;
      color:var(--dark);
      font-size:1.06rem;
      line-height:1.35;
    }
    .visual-card p{
      margin:.55rem 0 0;
      color:var(--muted);
      font-size:.93rem;
    }
    .visual-list{
      display:grid;
      gap:.72rem;
      margin:1rem .8rem 0;
      padding:0;
      list-style:none;
    }
    .visual-list li{
      display:flex;
      align-items:flex-start;
      gap:.7rem;
      padding:.88rem .95rem;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
      color:#f5edf1;
      font-size:.95rem;
    }
    .visual-list li::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:999px;
      margin-top:.42rem;
      flex:0 0 auto;
      background:linear-gradient(135deg, var(--accent-2), var(--mint));
      box-shadow:0 0 0 4px rgba(255,255,255,.07);
    }
    .visual-foot{
      margin:1rem .8rem 0;
      padding:0 .2rem;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      color:rgba(255,255,255,.72);
      font-size:.88rem;
    }

    .section-head{
      margin-bottom:1.6rem;
      display:flex;
      flex-direction:column;
      gap:.45rem;
    }
    .section-kicker{
      display:inline-flex;
      width:max-content;
      align-items:center;
      gap:.45rem;
      padding:.36rem .74rem;
      border-radius:999px;
      background:rgba(217,58,142,.10);
      color:var(--accent);
      border:1px solid rgba(217,58,142,.16);
      font-size:.86rem;
      font-weight:700;
    }
    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--mint);
      box-shadow:0 0 0 4px rgba(83,215,194,.12);
    }
    .section-title{
      margin:0;
      font-size:clamp(1.65rem, 2.6vw, 2.55rem);
      line-height:1.18;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--dark);
    }
    .section-lead{
      margin:0;
      max-width:46rem;
      color:var(--muted);
      font-size:1rem;
    }

    .topic-card,
    .panel-card,
    .step-card,
    .stat-card,
    .cta-box,
    .faq-wrap{
      background:rgba(255,250,243,.9);
      border:1px solid rgba(230,217,207,.9);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
    }
    .topic-card{
      height:100%;
      padding:1.3rem 1.15rem 1.2rem;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .topic-card::after{
      content:"";
      position:absolute;
      inset:auto -20% -28% auto;
      width:10rem;
      height:10rem;
      border-radius:999px;
      background:radial-gradient(circle, rgba(217,58,142,.12), transparent 62%);
      pointer-events:none;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
      border-color:rgba(217,58,142,.22);
    }
    .topic-card .tagline{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-bottom:.85rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:.28rem .62rem;
      border-radius:999px;
      background:rgba(22,17,24,.05);
      border:1px solid rgba(22,17,24,.08);
      color:var(--muted);
      font-size:.8rem;
      font-weight:700;
    }
    .tag.hot{
      background:rgba(217,58,142,.11);
      color:var(--accent);
      border-color:rgba(217,58,142,.15);
    }
    .tag.mint{
      background:rgba(83,215,194,.14);
      color:#167d72;
      border-color:rgba(83,215,194,.15);
    }
    .topic-card h3{
      margin:0;
      font-size:1.2rem;
      line-height:1.3;
      color:var(--dark);
      font-weight:800;
    }
    .topic-card p{
      margin:.7rem 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .topic-card ul{
      margin:.9rem 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.55rem;
    }
    .topic-card li{
      position:relative;
      padding-left:1rem;
      color:var(--text);
      font-size:.94rem;
    }
    .topic-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.62rem;
      width:.42rem;
      height:.42rem;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
    }
    .topic-card .card-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      margin-top:1rem;
      color:var(--accent);
      font-weight:700;
    }
    .topic-card .card-link::after{
      content:"→";
      transition:transform .2s ease;
    }
    .topic-card:hover .card-link::after{
      transform:translateX(2px);
    }

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .stat-card{
      padding:1.25rem 1.15rem 1.2rem;
      min-height:100%;
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.65)),
        linear-gradient(180deg, rgba(217,58,142,.04), rgba(83,215,194,.04));
    }
    .stat-card .num{
      display:block;
      font-size:2rem;
      font-weight:800;
      letter-spacing:-.04em;
      color:var(--dark);
      line-height:1;
    }
    .stat-card .label{
      margin-top:.45rem;
      font-weight:700;
      color:var(--accent);
    }
    .stat-card p{
      margin:.65rem 0 0;
      color:var(--muted);
      font-size:.95rem;
    }

    .workflow-grid{
      align-items:stretch;
    }
    .step-card{
      height:100%;
      padding:1.25rem 1.15rem 1.2rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.62));
    }
    .step-chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.3rem .7rem;
      border-radius:999px;
      background:rgba(22,17,24,.06);
      color:var(--dark);
      font-size:.82rem;
      font-weight:800;
      margin-bottom:.9rem;
    }
    .step-chip i{
      display:inline-block;
      width:16px;
      height:16px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), var(--mint));
    }
    .step-card h3{
      margin:0;
      font-size:1.15rem;
      line-height:1.3;
      color:var(--dark);
    }
    .step-card p{
      margin:.7rem 0 0;
      color:var(--muted);
      font-size:.95rem;
    }

    .faq-wrap{
      padding:1rem 1rem .4rem;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      border:0;
      margin-bottom:.8rem;
      background:#fff;
      border:1px solid rgba(230,217,207,.92);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 10px 22px rgba(44,20,40,.04);
    }
    .accordion-title{
      color:var(--text);
      font-weight:800;
      font-size:1rem;
      padding:1rem 3rem 1rem 1.05rem;
      position:relative;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      color:var(--accent);
      background:#fff7fb;
    }
    .accordion-title::before{
      right:1.1rem;
      margin-top:0;
      color:var(--accent);
      font-size:1.05rem;
    }
    .accordion-content{
      padding:0 1.05rem 1.05rem;
      color:var(--muted);
      border-top:1px dashed rgba(230,217,207,.9);
      background:linear-gradient(180deg, #fff, rgba(255,250,243,.96));
    }

    .cta-band{
      padding-top:0;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:1.4rem 1.25rem;
      background:
        linear-gradient(145deg, rgba(22,17,24,.95), rgba(53,33,46,.95));
      color:#fff;
      box-shadow:var(--shadow-lg);
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,92,168,.26), transparent 24%),
        radial-gradient(circle at 88% 14%, rgba(83,215,194,.2), transparent 22%),
        radial-gradient(circle at 75% 86%, rgba(217,58,142,.18), transparent 24%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:1;
      align-items:center;
    }
    .cta-box h2{
      margin:0;
      font-size:clamp(1.55rem, 2.4vw, 2.35rem);
      line-height:1.2;
      font-weight:800;
      letter-spacing:-.03em;
    }
    .cta-box p{
      margin:.75rem 0 0;
      color:rgba(255,255,255,.82);
      max-width:40rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      justify-content:flex-end;
    }
    .cta-box .button.secondary{
      background:transparent;
      color:#fff;
      border-color:rgba(255,255,255,.22);
    }
    .cta-box .button.secondary:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.3);
    }

    .site-footer{
      margin-top:auto;
      background:rgba(22,17,24,.96);
      color:#f2e8ec;
      padding:2rem 0 1.6rem;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer-inner{
      display:flex;
      gap:1.4rem;
      justify-content:space-between;
      align-items:flex-start;
      flex-wrap:wrap;
    }
    .footer-brand .brand-mark{
      width:42px;
      height:42px;
      border-radius:13px;
      background:linear-gradient(145deg, var(--accent), #7e234f);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem .9rem;
      margin-top:1rem;
    }
    .footer-links a{
      color:rgba(255,255,255,.82);
      padding:.3rem 0;
      border-bottom:1px solid transparent;
      transition:color .2s ease, border-color .2s ease;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(255,255,255,.28);
    }
    .footer-note{
      max-width:24rem;
      color:rgba(255,255,255,.76);
      font-size:.94rem;
    }
    .footer-note p{
      margin:0 0 .65rem;
    }
    .footer-note p:last-child{
      margin-bottom:0;
      color:rgba(255,255,255,.9);
    }

    .card-rail{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1rem;
    }
    .pill-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.58rem .82rem;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--text);
      box-shadow:0 10px 20px rgba(44,20,40,.04);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      font-weight:700;
    }
    .pill-link:hover{
      transform:translateY(-1px);
      box-shadow:var(--shadow-sm);
      border-color:rgba(217,58,142,.24);
      color:var(--accent);
    }

    @media screen and (max-width: 63.9375em){
      .desktop-nav,
      .nav-action{
        display:none;
      }
      .hero h1{
        max-width:100%;
      }
      .visual-frame{
        min-height:28rem;
      }
      .stats-grid{
        grid-template-columns:1fr;
      }
      .hero-kpis{
        grid-template-columns:1fr;
        max-width:100%;
      }
      .cta-actions{
        justify-content:flex-start;
        margin-top:1rem;
      }
    }

    @media screen and (max-width: 47.9375em){
      .top-strip .grid-container{
        flex-direction:column;
        align-items:flex-start;
      }
      .nav-inner{
        min-height:72px;
      }
      .brand-text span,
      .footer-brand span span{
        white-space:normal;
      }
      .hero{
        padding-top:var(--space-6);
      }
      .section-pad{
        padding:var(--space-6) 0;
      }
      .jump-form{
        flex-direction:column;
        align-items:stretch;
      }
      .jump-form .button{
        width:100%;
      }
      .hero-grid{
        gap:1.2rem;
      }
      .visual-frame{
        min-height:auto;
      }
      .visual-hero .score{
        font-size:3.2rem;
      }
      .visual-hero .meta{
        max-width:11rem;
      }
      .cta-box{
        padding:1.2rem 1rem;
      }
      .cta-actions .button{
        width:100%;
        justify-content:center;
      }
      .footer-inner{
        gap:1rem;
      }
      .footer-note{
        max-width:none;
      }
      .accordion-title{
        padding-right:2.4rem;
      }
    }

    @media screen and (max-width: 31.25em){
      .grid-container{
        padding-left:.9rem;
        padding-right:.9rem;
      }
      .brand-mark{
        width:40px;
        height:40px;
      }
      .hero h1{
        font-size:2.1rem;
      }
      .section-title{
        font-size:1.5rem;
      }
      .topic-card,
      .step-card,
      .stat-card,
      .cta-box,
      .faq-wrap{
        border-radius:18px;
      }
    }