/* roulang page: index */
:root{
      --bg:#06111f;
      --bg-deep:#030812;
      --panel:rgba(10,25,44,.72);
      --panel-strong:rgba(13,31,55,.88);
      --text:#e8f4ff;
      --muted:#93a9bd;
      --soft:#c8d7e6;
      --line:rgba(125,211,252,.22);
      --line-strong:rgba(125,211,252,.38);
      --cyan:#38bdf8;
      --cyan2:#22d3ee;
      --blue:#2563eb;
      --purple:#a855f7;
      --wine:#8a2548;
      --radius-lg:32px;
      --radius-md:24px;
      --radius-sm:16px;
      --shadow:0 24px 80px rgba(0,0,0,.46);
      --glow:0 0 32px rgba(56,189,248,.28);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.7;
      background:
        radial-gradient(circle at 18% 8%, rgba(56,189,248,.20), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(138,37,72,.22), transparent 30%),
        radial-gradient(circle at 50% 92%, rgba(37,99,235,.20), transparent 38%),
        linear-gradient(180deg, #07182a 0%, #06111f 48%, #030812 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(125,211,252,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125,211,252,.08) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), transparent 78%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      width:48vw;
      height:48vw;
      left:-18vw;
      top:18vh;
      pointer-events:none;
      background:radial-gradient(circle, rgba(34,211,238,.12), transparent 65%);
      filter:blur(10px);
      animation:floatGlow 12s ease-in-out infinite alternate;
      z-index:-1;
    }
    @keyframes floatGlow{from{transform:translate3d(0,0,0)}to{transform:translate3d(8vw,6vh,0)}}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(56,189,248,.32);color:#fff}
    ::-webkit-scrollbar{width:10px}
    ::-webkit-scrollbar-track{background:#030812}
    ::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan), var(--blue));border-radius:999px;border:2px solid #030812}
    .site-container{width:min(1240px, calc(100% - 32px));margin-inline:auto}
    .glass-card{
      background:linear-gradient(180deg, rgba(12,31,54,.78), rgba(7,18,33,.66));
      border:1px solid var(--line);
      box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.06);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border-radius:var(--radius-lg);
    }
    .section-pad{padding:92px 0}
    .section-title{font-size:clamp(28px,4vw,42px);line-height:1.16;font-weight:800;letter-spacing:-.03em}
    .section-lead{color:var(--muted);font-size:16px;max-width:720px}
    .pill,.badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      border:1px solid rgba(125,211,252,.22);
      background:rgba(12,31,54,.58);
      color:#c8efff;
      padding:8px 12px;
      font-size:13px;
      line-height:1;
      white-space:nowrap;
    }
    .badge.wine{border-color:rgba(248,113,113,.28);background:rgba(138,37,72,.18);color:#ffd6df}
    .dot{width:7px;height:7px;border-radius:999px;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      border-radius:999px;
      padding:12px 20px;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
    }
    .btn:focus-visible,.nav-link:focus-visible,.faq-button:focus-visible,input:focus-visible{
      outline:3px solid rgba(56,189,248,.42);
      outline-offset:3px;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg, #38bdf8 0%, #2563eb 58%, #22d3ee 100%);
      box-shadow:0 16px 42px rgba(37,99,235,.36), 0 0 26px rgba(56,189,248,.20);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 24px 58px rgba(37,99,235,.48), 0 0 38px rgba(56,189,248,.32)}
    .btn-secondary{background:rgba(12,31,54,.52);border-color:var(--line);color:#d5efff}
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(24,55,88,.62);border-color:var(--line-strong)}
    .top-header{
      position:fixed;
      top:18px;
      left:0;
      right:0;
      z-index:50;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      width:min(1180px, calc(100% - 32px));
      margin:auto;
      border-radius:999px;
      border:1px solid rgba(125,211,252,.24);
      background:rgba(5,13,25,.72);
      box-shadow:0 18px 58px rgba(0,0,0,.36);
      backdrop-filter:blur(22px);
      -webkit-backdrop-filter:blur(22px);
      padding:10px 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .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:
        radial-gradient(circle at 35% 30%, rgba(255,255,255,.95), transparent 13%),
        radial-gradient(circle at center, rgba(56,189,248,.95), rgba(37,99,235,.7) 45%, rgba(138,37,72,.58) 100%);
      box-shadow:0 0 24px rgba(56,189,248,.34);
      flex:0 0 auto;
    }
    .brand-text{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .nav-link{
      border-radius:999px;
      padding:9px 14px;
      color:#bad0e4;
      font-size:14px;
      transition:background .2s ease,color .2s ease,box-shadow .2s ease;
    }
    .nav-link:hover,.nav-link.active{color:#fff;background:rgba(56,189,248,.13);box-shadow:inset 0 0 0 1px rgba(125,211,252,.14)}
    .mobile-toggle{display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:rgba(12,31,54,.7);color:#fff}
    .mobile-panel{display:none}
    .hero{padding:150px 0 78px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.02fr 1.18fr;gap:44px;align-items:center}
    h1{font-size:clamp(36px,5.2vw,64px);line-height:1.08;font-weight:850;letter-spacing:-.055em}
    .hero-copy{font-size:17px;color:#b9cbe0;max-width:650px}
    .hero-word{background:linear-gradient(90deg,#fff,#bfeeff 38%,#7dd3fc 72%,#f0c3d1);-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero-visual{position:relative;min-height:540px}
    .cover-wall{
      position:absolute;inset:0;
      display:grid;
      grid-template-columns:1fr .72fr;
      grid-template-rows:1fr 1fr;
      gap:16px;
      transform:rotate(-1.2deg);
    }
    .cover{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      border:1px solid rgba(125,211,252,.26);
      background:
        radial-gradient(circle at 45% 20%, rgba(236,72,153,.23), transparent 22%),
        radial-gradient(circle at 58% 62%, rgba(56,189,248,.24), transparent 34%),
        linear-gradient(145deg, rgba(19,41,70,.92), rgba(5,13,25,.88));
      box-shadow:0 26px 70px rgba(0,0,0,.46);
      transition:transform .26s ease,border-color .26s ease,filter .26s ease;
    }
    .cover:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(120deg, transparent 0 35%, rgba(255,255,255,.09) 50%, transparent 66%),
        linear-gradient(to top, rgba(3,8,18,.82), transparent 52%);
      opacity:.9;
    }
    .cover:after{
      content:"";
      position:absolute;
      width:48%;height:64%;
      left:28%;top:16%;
      border-radius:45% 45% 30% 30%;
      background:linear-gradient(180deg, rgba(232,244,255,.14), rgba(56,189,248,.05));
      filter:blur(16px);
      opacity:.72;
    }
    .cover:hover{transform:translateY(-5px) scale(1.012);border-color:rgba(125,211,252,.48);filter:saturate(1.08)}
    .cover.large{grid-row:span 2;min-height:500px}
    .cover.small{min-height:240px}
    .cover-label{position:absolute;left:18px;top:18px;z-index:2}
    .cover-title{position:absolute;left:20px;right:20px;bottom:20px;z-index:2}
    .floating-stat{
      position:absolute;
      right:24px;
      bottom:38px;
      width:min(330px,70%);
      padding:18px;
      z-index:3;
      transform:rotate(1.5deg);
    }
    .asym-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .stack-grid{display:grid;gap:18px}
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      min-height:250px;
      padding:24px;
      background:linear-gradient(150deg, rgba(12,31,54,.86), rgba(6,17,31,.58));
      border:1px solid var(--line);
      box-shadow:0 18px 60px rgba(0,0,0,.34);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
    }
    .feature-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.46);box-shadow:0 26px 72px rgba(0,0,0,.46), var(--glow)}
    .feature-card:before{
      content:"";
      position:absolute;inset:0;
      background:radial-gradient(circle at 70% 20%, rgba(56,189,248,.18), transparent 34%), linear-gradient(to top, rgba(3,8,18,.72), transparent 70%);
      pointer-events:none;
    }
    .feature-card > *{position:relative;z-index:1}
    .feature-card.tall{min-height:520px}
    .mini-cover{height:160px;border-radius:22px;margin:-4px -4px 18px;background:linear-gradient(140deg, rgba(56,189,248,.18), rgba(138,37,72,.20)), radial-gradient(circle at 50% 35%, rgba(255,255,255,.14), transparent 28%), #08192d;border:1px solid rgba(125,211,252,.16)}
    .quad-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
    .quote-card,.trust-item,.faq-item,.step-card{
      border:1px solid var(--line);
      background:rgba(10,25,44,.62);
      border-radius:24px;
      padding:22px;
      backdrop-filter:blur(16px);
      transition:transform .22s ease,border-color .22s ease,background .22s ease;
    }
    .quote-card:hover,.trust-item:hover,.step-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(13,31,55,.78)}
    .quote-track{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .stars{letter-spacing:2px;color:#7dd3fc;text-shadow:0 0 12px rgba(56,189,248,.38)}
    .trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .trust-icon{width:38px;height:38px;border-radius:999px;background:rgba(56,189,248,.12);border:1px solid rgba(125,211,252,.24);display:grid;place-items:center;color:#bfeeff}
    .search-panel{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
    .search-input{
      width:100%;
      min-height:52px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(3,8,18,.38);
      color:#e8f4ff;
      padding:0 18px;
    }
    .search-input::placeholder{color:#7f94aa}
    .process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step-num{width:40px;height:40px;border-radius:15px;background:linear-gradient(135deg,rgba(56,189,248,.30),rgba(37,99,235,.16));display:grid;place-items:center;border:1px solid rgba(125,211,252,.24);font-weight:800}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-button{width:100%;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#fff;font-weight:750}
    .faq-answer{display:none;color:#9fb4c8;margin-top:12px;font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-plus{width:28px;height:28px;border-radius:999px;border:1px solid var(--line);display:grid;place-items:center;flex:0 0 auto;color:#9ee7ff}
    .faq-item.open .faq-plus{background:rgba(56,189,248,.16)}
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:44px;
      border-radius:36px;
      background:
        radial-gradient(circle at 82% 18%, rgba(168,85,247,.18), transparent 28%),
        radial-gradient(circle at 22% 68%, rgba(56,189,248,.20), transparent 32%),
        linear-gradient(135deg, rgba(13,31,55,.9), rgba(5,13,25,.92));
      border:1px solid var(--line-strong);
      box-shadow:var(--shadow);
    }
    .cta-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg, transparent, rgba(255,255,255,.06), transparent);transform:translateX(-65%)}
    .cta-panel:hover:before{transition:transform .8s ease;transform:translateX(65%)}
    .footer{
      background:linear-gradient(180deg, rgba(3,8,18,.55), #02050b);
      border-top:1px solid rgba(125,211,252,.14);
      padding:58px 0 28px;
      color:#9fb4c8;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .7fr .7fr 1fr;gap:26px}
    .footer a{color:#b9d2e8;transition:color .2s ease}
    .footer a:hover{color:#7dd3fc}
    .divider{height:1px;background:linear-gradient(90deg, transparent, rgba(125,211,252,.25), transparent);margin:28px 0}
    @media (max-width:1024px){
      .brand-text{max-width:220px}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-visual{min-height:500px}
      .asym-grid{grid-template-columns:1fr}
      .feature-card.tall{min-height:420px}
      .quad-grid{grid-template-columns:repeat(2,1fr)}
      .quote-track,.process-grid{grid-template-columns:1fr 1fr}
      .trust-bar{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .top-header{top:12px}
      .nav-shell{border-radius:28px;align-items:flex-start;flex-wrap:wrap}
      .desktop-nav,.nav-cta{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .mobile-panel{
        width:100%;
        grid-template-columns:1fr;
        gap:8px;
        padding:8px 2px 2px;
      }
      .mobile-panel.open{display:grid}
      .mobile-panel .nav-link{display:flex;justify-content:center;min-height:44px}
      .hero{padding-top:130px}
      .hero-visual{min-height:430px}
      .cover-wall{gap:12px}
      .cover.large{min-height:410px}
      .cover.small{min-height:199px}
      .floating-stat{left:16px;right:16px;bottom:22px;width:auto}
      .section-pad{padding:66px 0}
      .search-panel{grid-template-columns:1fr}
      .faq-grid,.quote-track,.process-grid{grid-template-columns:1fr}
      .cta-panel{padding:30px 22px;border-radius:28px}
    }
    @media (max-width:560px){
      .site-container{width:min(100% - 24px, 1240px)}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .brand-text{max-width:205px;font-size:13px}
      .hero{padding-top:118px}
      .hero-copy{font-size:15px}
      .hero-actions{display:grid;grid-template-columns:1fr;gap:12px}
      .hero-visual{min-height:560px}
      .cover-wall{grid-template-columns:1fr;grid-template-rows:1.15fr .85fr .85fr}
      .cover.large{grid-row:auto;min-height:260px}
      .cover.small{min-height:130px}
      .quad-grid,.trust-bar,.footer-grid{grid-template-columns:1fr}
      .feature-card{min-height:230px;border-radius:24px}
      .feature-card.tall{min-height:360px}
      .btn{width:100%}
      .pill-wrap{overflow-x:auto;display:flex;padding-bottom:6px}
    }

/* roulang page: category1 */
:root{
      --bg:#050914;
      --bg-soft:#08111f;
      --panel:rgba(10,20,36,.66);
      --panel-strong:rgba(13,25,45,.86);
      --text:#e8f3ff;
      --muted:#92a7bd;
      --faint:#61758d;
      --line:rgba(125,211,252,.22);
      --line-strong:rgba(125,211,252,.38);
      --cyan:#22d3ee;
      --blue:#3b82f6;
      --violet:#a78bfa;
      --rose:#b94b74;
      --gold:#f6c768;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 28px 90px rgba(0,0,0,.48);
      --glow:0 0 28px rgba(34,211,238,.22),0 0 70px rgba(59,130,246,.16);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.7;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 8%,rgba(34,211,238,.16),transparent 31rem),
        radial-gradient(circle at 86% 16%,rgba(167,139,250,.12),transparent 28rem),
        radial-gradient(circle at 50% 72%,rgba(185,75,116,.10),transparent 34rem),
        linear-gradient(180deg,#030712 0%,#06111f 44%,#030712 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.34;
      background-image:
        linear-gradient(rgba(125,211,252,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(125,211,252,.055) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,black,transparent 86%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 20% 30%,rgba(255,255,255,.035),transparent 2px),
        radial-gradient(circle at 70% 20%,rgba(255,255,255,.026),transparent 2px),
        radial-gradient(circle at 80% 70%,rgba(255,255,255,.03),transparent 2px);
      background-size:160px 160px,220px 220px,190px 190px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(34,211,238,.3);color:white}
    ::-webkit-scrollbar{width:10px;height:10px}
    ::-webkit-scrollbar-track{background:#060b15}
    ::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan),var(--blue));border-radius:999px;border:2px solid #060b15}
    .site-container{width:min(var(--container),calc(100% - 32px));margin-inline:auto}
    .top-header{
      position:fixed;
      top:18px;
      left:0;
      right:0;
      z-index:50;
      padding:0 16px;
    }
    .nav-shell{
      width:min(1120px,100%);
      margin:0 auto;
      min-height:66px;
      display:flex;
      align-items:center;
      gap:16px;
      padding:10px 12px 10px 16px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(4,12,24,.72);
      backdrop-filter:blur(18px);
      box-shadow:0 20px 70px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.06);
    }
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:0}
    .brand-mark{
      width:36px;height:36px;border-radius:14px;flex:none;
      background:
        radial-gradient(circle at 38% 34%,#fff 0 6%,transparent 7%),
        conic-gradient(from 210deg,var(--cyan),var(--blue),var(--violet),var(--cyan));
      box-shadow:0 0 26px rgba(34,211,238,.4);
      position:relative;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:8px;border-radius:10px;border:1px solid rgba(255,255,255,.55);background:rgba(3,7,18,.28)
    }
    .brand-text{
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:230px;
    }
    .desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-link{
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 16px;
      border-radius:999px;
      color:#b8c8da;
      font-size:14px;
      font-weight:700;
      transition:.25s ease;
      outline:none;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;
      background:rgba(125,211,252,.10);
      box-shadow:inset 0 0 0 1px rgba(125,211,252,.16);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(59,130,246,.16));
      box-shadow:inset 0 0 0 1px rgba(125,211,252,.28),0 0 24px rgba(34,211,238,.12);
    }
    .nav-cta{display:flex;align-items:center}
    .mobile-toggle{
      display:none;
      width:44px;height:44px;border-radius:999px;
      border:1px solid var(--line);
      background:rgba(15,23,42,.68);
      color:white;
      transition:.25s ease;
    }
    .mobile-toggle:hover,.mobile-toggle:focus-visible{border-color:var(--cyan);box-shadow:var(--glow);outline:none}
    .mobile-panel{
      display:none;
      position:absolute;
      top:76px;
      left:16px;
      right:16px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(5,13,26,.94);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }
    .mobile-panel.open{display:grid;gap:10px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:900;
      letter-spacing:.01em;
      transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
      border:1px solid transparent;
      outline:none;
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,#06b6d4 0%,#2563eb 58%,#7c3aed 100%);
      box-shadow:0 14px 34px rgba(37,99,235,.32),0 0 28px rgba(34,211,238,.22);
    }
    .btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-2px);box-shadow:0 18px 44px rgba(37,99,235,.43),0 0 48px rgba(34,211,238,.3)}
    .btn-secondary{
      color:#d9f4ff;
      border-color:var(--line);
      background:rgba(15,23,42,.52);
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{transform:translateY(-2px);border-color:var(--line-strong);background:rgba(34,211,238,.1);box-shadow:var(--glow)}
    .btn:focus-visible,.filter-pill:focus-visible,.page-btn:focus-visible,.faq-trigger:focus-visible,input:focus-visible{outline:3px solid rgba(34,211,238,.34);outline-offset:3px}
    main{padding-top:112px}
    .section{padding:84px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(125,211,252,.22);
      background:rgba(34,211,238,.08);
      color:#bff4ff;
      font-size:13px;
      font-weight:900;
    }
    .dot{width:8px;height:8px;border-radius:999px;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
    .hero{
      position:relative;
      padding:54px 0 38px;
    }
    .hero-panel{
      border:1px solid var(--line);
      border-radius:36px;
      background:linear-gradient(135deg,rgba(8,18,34,.78),rgba(8,13,25,.52));
      box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.06);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:-30%;
      background:radial-gradient(circle at 78% 18%,rgba(34,211,238,.18),transparent 28%),radial-gradient(circle at 20% 72%,rgba(185,75,116,.13),transparent 24%);
      animation:drift 12s ease-in-out infinite alternate;
      pointer-events:none;
    }
    @keyframes drift{from{transform:translate3d(-1%,0,0)}to{transform:translate3d(2%,1%,0)}}
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--panel);
      backdrop-filter:blur(16px);
      box-shadow:0 18px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.06);
      transition:.28s ease;
      position:relative;
      overflow:hidden;
    }
    .glass-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
    .section-title{
      font-size:clamp(26px,4vw,42px);
      line-height:1.16;
      font-weight:900;
      letter-spacing:-.04em;
      color:white;
    }
    .section-desc{color:var(--muted);font-size:16px;max-width:720px}
    .crumb{
      display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:#9eb2c7;font-size:13px;font-weight:700
    }
    .crumb a,.crumb span{
      padding:7px 11px;border-radius:999px;border:1px solid rgba(125,211,252,.14);background:rgba(15,23,42,.36)
    }
    .filter-bar{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(8,17,32,.72);
      backdrop-filter:blur(16px);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .filter-pill{
      flex:none;
      border:1px solid rgba(125,211,252,.18);
      border-radius:999px;
      padding:10px 15px;
      color:#c8d8ea;
      background:rgba(15,23,42,.54);
      font-size:13px;
      font-weight:900;
      transition:.25s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      color:white;
      border-color:rgba(34,211,238,.5);
      background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(59,130,246,.12));
      box-shadow:0 0 22px rgba(34,211,238,.12);
    }
    .gallery-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      align-items:start;
    }
    .portrait-card{
      border:1px solid rgba(125,211,252,.18);
      border-radius:26px;
      overflow:hidden;
      background:rgba(8,18,34,.72);
      box-shadow:0 20px 56px rgba(0,0,0,.28);
      transition:.28s ease;
    }
    .portrait-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.42);box-shadow:var(--shadow),var(--glow)}
    .cover{
      min-height:250px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 50% 20%,rgba(255,255,255,.13),transparent 8%),
        radial-gradient(ellipse at 50% 52%,rgba(226,232,240,.16),transparent 28%),
        radial-gradient(circle at 24% 20%,rgba(34,211,238,.18),transparent 22%),
        linear-gradient(145deg,#0b1628,#111827 48%,#2a1022);
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(to bottom,transparent 30%,rgba(3,7,18,.35) 68%,rgba(3,7,18,.92));
      z-index:1;
    }
    .cover:after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      filter:blur(.1px);
      opacity:.75;
    }
    .ratio-tall .cover{min-height:340px}
    .ratio-mid .cover{min-height:300px}
    .ratio-square .cover{min-height:240px}
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;
      padding:6px 10px;
      color:#e8fbff;
      background:rgba(3,7,18,.42);
      border:1px solid rgba(255,255,255,.13);
      font-size:12px;
      font-weight:900;
      backdrop-filter:blur(12px);
    }
    .cover .badge{position:absolute;top:14px;left:14px;z-index:2}
    .save-dot{
      position:absolute;top:14px;right:14px;z-index:2;width:34px;height:34px;border-radius:999px;
      display:grid;place-items:center;background:rgba(3,7,18,.42);border:1px solid rgba(255,255,255,.12);color:#ffd4e2
    }
    .card-body{padding:18px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:26px;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(34,211,238,.08);
      color:#aeefff;
      border:1px solid rgba(34,211,238,.14);
      font-size:12px;
      font-weight:800;
    }
    .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--faint);font-size:12px;font-weight:800}
    .mini-link{color:#c8f7ff;font-weight:900;font-size:13px;transition:.25s ease}
    .mini-link:hover{color:#fff;text-shadow:0 0 18px rgba(34,211,238,.5)}
    .side-card{padding:22px}
    .notice-list{display:grid;gap:12px}
    .notice-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:13px;border-radius:18px;
      background:rgba(15,23,42,.42);
      border:1px solid rgba(125,211,252,.12);
    }
    .notice-icon{
      width:30px;height:30px;border-radius:12px;display:grid;place-items:center;flex:none;
      background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(185,75,116,.14));
      color:#fff;
      font-weight:900;
    }
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .stat-card{padding:20px;border-radius:22px;border:1px solid rgba(125,211,252,.16);background:rgba(15,23,42,.46)}
    .stat-num{font-size:28px;font-weight:950;line-height:1;color:#fff}
    .stat-label{margin-top:8px;color:var(--muted);font-size:13px;font-weight:800}
    .page-row{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
    .page-btn{
      min-width:42px;height:42px;border-radius:999px;
      border:1px solid rgba(125,211,252,.16);
      background:rgba(15,23,42,.5);
      color:#bad1e6;
      display:grid;place-items:center;
      font-weight:900;
      transition:.25s ease;
    }
    .page-btn:hover,.page-btn.active{color:#fff;border-color:rgba(34,211,238,.42);background:rgba(34,211,238,.13);box-shadow:0 0 20px rgba(34,211,238,.14)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{border:1px solid rgba(125,211,252,.17);border-radius:22px;background:rgba(8,18,34,.62);overflow:hidden}
    .faq-trigger{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      color:#fff;
      font-weight:900;
      text-align:left;
      background:transparent;
      border:0;
    }
    .faq-plus{width:26px;height:26px;border-radius:999px;display:grid;place-items:center;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.18);flex:none}
    .faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-plus{background:rgba(34,211,238,.22);box-shadow:0 0 18px rgba(34,211,238,.14)}
    .cta-panel{
      border-radius:34px;
      border:1px solid rgba(125,211,252,.22);
      background:
        radial-gradient(circle at 18% 30%,rgba(34,211,238,.18),transparent 28%),
        radial-gradient(circle at 78% 18%,rgba(185,75,116,.14),transparent 26%),
        linear-gradient(135deg,rgba(8,18,34,.86),rgba(4,9,18,.82));
      box-shadow:var(--shadow),var(--glow);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .footer{
      margin-top:40px;
      padding:70px 0 30px;
      background:linear-gradient(180deg,rgba(3,7,18,.1),#02050c 32%);
      color:#9fb2c7;
      border-top:1px solid rgba(125,211,252,.12);
      position:relative;
    }
    .footer:before{
      content:"";position:absolute;top:0;left:12%;right:12%;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.54),transparent)
    }
    .footer-grid{display:grid;grid-template-columns:1.5fr .85fr .9fr 1.15fr;gap:32px}
    .footer a{color:#b8c8da;transition:.25s ease}
    .footer a:hover{color:#fff;text-shadow:0 0 16px rgba(34,211,238,.42)}
    .divider{height:1px;background:rgba(125,211,252,.12);margin:34px 0 22px}
    @media (max-width:1024px){
      .desktop-nav,.nav-cta{display:none}
      .mobile-toggle{display:grid;place-items:center;margin-left:auto}
      .brand-text{max-width:58vw}
      .gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
      .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .top-header{top:10px}
      .nav-shell{min-height:58px;padding:8px 10px 8px 12px}
      main{padding-top:86px}
      .hero{padding-top:30px}
      .hero-panel{border-radius:28px}
      .section{padding:58px 0}
      .section-tight{padding:40px 0}
      .filter-bar{border-radius:22px}
      .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
      .cover{min-height:220px}
      .ratio-tall .cover{min-height:285px}
      .ratio-mid .cover{min-height:250px}
      .ratio-square .cover{min-height:210px}
      .faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-panel{padding:24px;border-radius:26px}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 24px,var(--container))}
      .brand-mark{width:34px;height:34px}
      .brand-text{font-size:14px;max-width:62vw}
      .mobile-panel{left:10px;right:10px;top:66px}
      .gallery-grid{grid-template-columns:1fr}
      .stat-strip{grid-template-columns:1fr}
      .btn{width:100%}
      .cover,.ratio-tall .cover,.ratio-mid .cover,.ratio-square .cover{min-height:300px}
    }