:root{
    --ink:#0f1424;
    --ink-2:#2c3450;
    --muted:#5b6785;
    --line:rgba(24,32,64,.10);
    --cyan:#00b8f0;
    --violet:#7c4dff;
    --pink:#ff3d8a;
    --radius:18px;
    --shadow-sm:0 1px 2px rgba(16,22,44,.05),0 10px 26px -16px rgba(16,22,44,.22);
    --shadow-lg:0 24px 56px -28px rgba(22,28,66,.42);
    --container:1180px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
    font-size:16px;
    line-height:1.7;
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
    background:
      radial-gradient(900px 520px at 8% -6%,rgba(124,77,255,.15),transparent 62%),
      radial-gradient(760px 460px at 92% 2%,rgba(0,184,240,.16),transparent 60%),
      radial-gradient(820px 500px at 18% 46%,rgba(255,61,138,.07),transparent 64%),
      radial-gradient(900px 560px at 84% 78%,rgba(0,184,240,.10),transparent 66%),
      #f6f7fe;
  }
  img{max-width:100%;height:auto;display:block;border:0}
  h1,h2,h3,h4,p,ul,ol{margin:0}
  ul,ol{padding:0;list-style:none}
  a{color:inherit;text-decoration:none}
  .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
  .section{padding:66px 0;scroll-margin-top:76px}
  .section-head{max-width:780px;margin:0 auto 38px;text-align:center}
  .section-head h2{font-size:clamp(23px,2.7vw,33px);font-weight:800;letter-spacing:-.01em;line-height:1.35}
  .section-head p{margin-top:12px;color:var(--muted);font-size:15px}
  .section-head::after{content:"";display:block;width:56px;height:4px;border-radius:999px;margin:18px auto 0;background:linear-gradient(90deg,#00b8f0,#7c4dff,#ff3d8a)}
  .reveal{transition:opacity .6s ease,transform .6s ease}
  .reveal.pre{opacity:0;transform:translateY(20px)}

  /* ---------- 顶部导航 ---------- */
  .site-header{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
  .header-inner{position:relative;display:flex;align-items:center;gap:16px;min-height:66px}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .ai-page-logo{width:auto;max-height:38px}
  .brand-name{font-size:17px;font-weight:800;letter-spacing:.02em;color:#101634;white-space:nowrap}
  .nav-wrap{margin-left:auto;display:flex;align-items:center;gap:14px}
  .nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
  .nav-links a{display:block;padding:8px 10px;font-size:14px;color:var(--ink-2);border-radius:10px;white-space:nowrap;transition:color .2s ease,background .2s ease}
  .nav-links a:hover{color:#4b1fbf;background:rgba(124,77,255,.09)}
  .nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:38px;padding:0 9px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer;margin-left:auto}
  .nav-toggle span{display:block;height:2px;border-radius:2px;background:#2c3450;transition:transform .25s ease,opacity .25s ease}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  /* ---------- 按钮 ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease}
  .btn-primary{background:linear-gradient(120deg,#00b8f0,#7c4dff 55%,#ff3d8a);color:#fff;box-shadow:0 14px 30px -14px rgba(124,77,255,.8)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -14px rgba(124,77,255,.9)}
  .btn-primary:active{transform:translateY(0)}
  .btn-ghost{background:#fff;color:#1b2140;border-color:rgba(24,32,64,.16);box-shadow:0 8px 20px -16px rgba(16,22,44,.6)}
  .btn-ghost:hover{transform:translateY(-2px);border-color:rgba(124,77,255,.5);color:#4b1fbf}
  .header-cta{padding:10px 20px;font-size:14px}

  /* ---------- 首屏 ---------- */
  .hero{padding:56px 0 30px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;background:rgba(124,77,255,.10);color:#5b2fce;font-size:13px;font-weight:700;letter-spacing:.02em}
  .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#00b8f0,#ff3d8a)}
  .hero h1{margin-top:20px;font-size:clamp(29px,4.2vw,49px);line-height:1.22;font-weight:800;letter-spacing:-.015em;color:#0c1128}
  .hero h1 em{font-style:normal;color:#5b2fce}
  .hero-lead{margin-top:18px;font-size:16px;color:var(--ink-2);max-width:600px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
  .hero-chips li{font-size:13px;color:#2b3350;background:#fff;border:1px solid var(--line);padding:5px 13px;border-radius:999px;box-shadow:0 6px 16px -14px rgba(16,22,44,.6)}
  .hero-panel{position:relative;overflow:hidden;background:#fff;border:1px solid rgba(24,32,64,.09);border-radius:24px;padding:24px;box-shadow:var(--shadow-lg)}
  .hero-panel::before{content:"";position:absolute;top:-90px;left:-40px;right:-40px;height:210px;background:radial-gradient(closest-side,rgba(124,77,255,.22),transparent);pointer-events:none}
  .panel-head{position:relative;display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;padding-bottom:14px;border-bottom:1px dashed rgba(24,32,64,.14)}
  .panel-head strong{font-size:16px;color:#131a33}
  .panel-head span{font-size:13px;color:var(--muted)}
  .metric-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}
  .metric{border:1px solid rgba(24,32,64,.08);border-radius:15px;padding:14px 15px;background:linear-gradient(180deg,rgba(0,184,240,.07),rgba(255,255,255,0))}
  .metric strong{display:block;font-size:25px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
  .metric span{font-size:13px;color:var(--muted)}
  .metric:nth-child(1) strong{color:#0b8fd0}
  .metric:nth-child(2) strong{color:#6a34ff}
  .metric:nth-child(3) strong{color:#d92b7a}
  .metric:nth-child(4) strong{color:#1a7f6b}
  .panel-note{position:relative;margin-top:16px;font-size:13px;color:var(--muted);padding:10px 14px;border-radius:12px;background:rgba(124,77,255,.07)}

  /* ---------- 通用卡片与栅格 ---------- */
  .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
  .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
  .card{background:#fff;border:1px solid rgba(24,32,64,.09);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(124,77,255,.3)}

  /* ---------- 关于我们 ---------- */
  .about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
  .about-body p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
  .feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}
  .feature-list li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 15px;box-shadow:var(--shadow-sm);transition:transform .22s ease,border-color .22s ease}
  .feature-list li:hover{transform:translateY(-3px);border-color:rgba(0,184,240,.42)}
  .feature-list strong{display:block;font-size:14px;color:#121a35;margin-bottom:4px}
  .feature-list span{font-size:13px;color:var(--muted);line-height:1.6}
  .about-media{display:grid;gap:16px}
  .media-frame{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
  .media-frame img{width:100%;height:auto}
  .tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px;padding:20px;border-radius:18px;background:rgba(255,255,255,.72);border:1px dashed rgba(124,77,255,.28)}
  .tag-cloud li{font-size:13px;color:#2b3350;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 13px;transition:transform .2s ease,color .2s ease,border-color .2s ease}
  .tag-cloud li:hover{transform:translateY(-2px);color:#4b1fbf;border-color:rgba(124,77,255,.45)}

  /* ---------- 场景卡片 ---------- */
  .scene{display:flex;flex-direction:column;gap:9px}
  .scene-dot{width:26px;height:26px;border-radius:9px;background:linear-gradient(135deg,#00b8f0,#7c4dff);box-shadow:0 8px 18px -10px rgba(124,77,255,.9)}
  .scene h3{font-size:16px;font-weight:800;color:#131a33}
  .scene p{font-size:14px;color:var(--muted)}

  /* ---------- 一站式制作 ---------- */
  .studio-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}
  .studio-media{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
  .studio-media img{width:100%;height:auto}
  .studio-media figcaption{padding:12px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
  .studio-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
  .mini-card{background:#fff;border:1px solid rgba(24,32,64,.09);border-radius:16px;padding:18px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
  .mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(0,184,240,.4)}
  .mini-card h3{font-size:15px;font-weight:800;color:#131a33;margin-bottom:6px}
  .mini-card p{font-size:13.5px;color:var(--muted)}

  /* ---------- 时间线流程 ---------- */
  .steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:stretch}
  .step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 16px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}
  .step:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
  .step em{display:block;font-style:normal;font-size:12px;font-weight:800;letter-spacing:.14em;color:#7c4dff;margin-bottom:8px}
  .step h3{font-size:15px;font-weight:800;color:#131a33;margin-bottom:6px}
  .step p{font-size:13px;color:var(--muted)}

  /* ---------- 服务网络 ---------- */
  .network-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-radius:16px;background:linear-gradient(120deg,rgba(0,184,240,.10),rgba(124,77,255,.10));border:1px solid rgba(124,77,255,.2);margin-bottom:20px}
  .network-bar strong{font-size:16px;color:#1a2140}
  .network-bar span{font-size:13.5px;color:#3d4666}

  /* ---------- 案例 ---------- */
  .case-card{background:#fff;border:1px solid rgba(24,32,64,.09);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
  .case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
  .case-media{aspect-ratio:16/10;background:#f1f3fc;display:flex;align-items:center;justify-content:center;padding:8px}
  .case-media img{width:100%;height:100%;object-fit:contain}
  .case-body{padding:16px 18px 20px}
  .case-body h3{font-size:16px;font-weight:800;color:#131a33;margin-bottom:6px}
  .case-body p{font-size:13.5px;color:var(--muted)}

  /* ---------- 对比评测 ---------- */
  .compare-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}
  .table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
  .compare-table{width:100%;border-collapse:collapse;min-width:700px}
  .compare-table th,.compare-table td{padding:13px 16px;text-align:left;font-size:14px;border-bottom:1px solid rgba(24,32,64,.07);vertical-align:top}
  .compare-table thead th{background:linear-gradient(180deg,#f3f5ff,#fdfdff);font-weight:800;color:#1a2140;white-space:nowrap}
  .compare-table tbody tr:last-child td{border-bottom:0}
  .compare-table tbody th{font-weight:700;color:#1a2140;white-space:nowrap}
  .col-brand{background:rgba(124,77,255,.06);color:#4b23b8;font-weight:700}
  .rating-card{background:#fff;border:1px solid rgba(124,77,255,.28);border-radius:18px;padding:24px;box-shadow:var(--shadow-lg);text-align:center}
  .rating-stars{font-size:20px;letter-spacing:3px;color:#ff9f1c;line-height:1.2}
  .rating-label{margin-top:8px;font-size:13px;color:var(--muted);letter-spacing:.08em}
  .rating-score{font-size:44px;font-weight:800;line-height:1.1;color:#5b2fce;letter-spacing:-.02em}
  .rating-score span{font-size:16px;font-weight:700;color:#8b93ae}
  .rating-note{margin-top:10px;font-size:13px;color:var(--muted)}

  /* ---------- 评论 ---------- */
  .review{display:flex;flex-direction:column;gap:12px}
  .review-text{font-size:14px;color:#2c3452;position:relative;padding-top:6px}
  .review-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;padding-top:12px;border-top:1px solid rgba(24,32,64,.08)}
  .review-head strong{font-size:14px;color:#131a33}
  .review-head span{font-size:12.5px;color:var(--muted)}

  /* ---------- Token 比价 ---------- */
  .token-note{margin-top:16px;font-size:13px;color:var(--muted);padding:14px 18px;border-radius:14px;background:rgba(0,184,240,.08);border:1px solid rgba(0,184,240,.22)}

  /* ---------- 表单 ---------- */
  .match-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:start}
  .match-list{display:grid;gap:12px;margin-top:20px}
  .match-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-2)}
  .match-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:50%;background:linear-gradient(135deg,#00b8f0,#7c4dff)}
  .lead-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow-lg)}
  .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}
  .field{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:#333c5c;font-weight:600}
  .field input,.field select,.field textarea{width:100%;padding:11px 14px;border-radius:12px;border:1px solid rgba(24,32,64,.16);background:#fff;font-size:14px;font-weight:400;color:#141a2f;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#7c4dff;box-shadow:0 0 0 3px rgba(124,77,255,.16)}
  .field textarea{resize:vertical;min-height:104px}
  .form-tip{margin-top:12px;font-size:12.5px;color:var(--muted)}

  /* ---------- FAQ ---------- */
  .faq-list{display:grid;gap:12px;max-width:920px;margin:0 auto}
  .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2px 18px;box-shadow:var(--shadow-sm);transition:border-color .22s ease,box-shadow .22s ease}
  .faq-item[open]{border-color:rgba(124,77,255,.4);box-shadow:var(--shadow-lg)}
  .faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:12px;padding:16px 0;font-size:15px;font-weight:700;color:#131a33}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{content:"+";margin-left:auto;font-size:19px;font-weight:700;color:#7c4dff;line-height:1;transition:transform .25s ease}
  .faq-item[open] summary::after{transform:rotate(45deg)}
  .faq-item p{padding:0 0 18px;font-size:14px;color:var(--muted)}

  /* ---------- AI百科 ---------- */
  .wiki-card h3{font-size:15px;font-weight:800;color:#131a33;margin-bottom:6px}
  .wiki-card p{font-size:13.5px;color:var(--muted)}

  /* ---------- 资讯 ---------- */
  .news-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
  .article-feed{font-size:13px;color:#8b93ae;border:1px dashed rgba(124,77,255,.3);border-radius:14px;padding:12px 16px;margin-bottom:14px;background:rgba(255,255,255,.7)}
  .article-list{display:grid;gap:10px}
  .article-list a{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);font-size:14.5px;color:#1a2140;transition:transform .2s ease,border-color .2s ease,color .2s ease}
  .article-list a:hover{transform:translateX(4px);border-color:rgba(0,184,240,.45);color:#0b6fbf}
  .article-list a::before{content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#00b8f0,#ff3d8a)}
  .news-side{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-sm)}
  .news-side h3{font-size:16px;font-weight:800;color:#131a33;margin-bottom:10px}
  .news-side p{font-size:14px;color:var(--muted);margin-bottom:14px}

  /* ---------- 加盟 ---------- */
  .join-banner{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:32px;border-radius:22px;background:linear-gradient(120deg,#eef2ff,#f8f0ff 48%,#e9f9ff);border:1px solid rgba(124,77,255,.24);box-shadow:var(--shadow-sm)}
  .join-banner h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;color:#141a35;line-height:1.4}
  .join-banner p{margin-top:12px;font-size:14.5px;color:#3d4666}
  .join-banner .btn{margin-top:20px}
  .join-list{display:grid;gap:10px}
  .join-list li{background:rgba(255,255,255,.86);border:1px solid rgba(124,77,255,.18);border-radius:13px;padding:12px 15px;font-size:13.5px;color:#2c3450}
  .join-list strong{display:block;font-size:14px;color:#4b1fbf;margin-bottom:2px}

  /* ---------- 联系我们 ---------- */
  .contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}
  .contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow-sm)}
  .contact-card h3{font-size:14px;font-weight:800;color:#5b2fce;letter-spacing:.04em;margin-bottom:8px}
  .contact-card p{font-size:14.5px;color:#1a2140;word-break:break-all}
  .qr-card{grid-row:span 2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}
  .qr-card img{width:100%;max-width:180px;height:auto;border-radius:12px;border:1px solid var(--line)}
  .qr-card span{font-size:13px;color:var(--muted)}

  /* ---------- 页脚 ---------- */
  .site-footer{background:#0d1224;color:#c8d1ea;padding:44px 0 24px;margin-top:20px}
  .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1.4fr;gap:32px;align-items:start}
  .footer-brand .ai-page-logo{max-height:36px;filter:brightness(0) invert(1) opacity(.92)}
  .footer-brand p{margin-top:12px;font-size:13.5px;color:#aab5d6;line-height:1.75}
  .footer-title{font-size:14px;font-weight:800;color:#ffffff;margin-bottom:12px;letter-spacing:.02em}
  .footer-links{display:flex;flex-wrap:wrap;gap:8px 18px}
  .footer-links a{font-size:13.5px;color:#a9b5d8;transition:color .2s ease}
  .footer-links a:hover{color:#6fd4ff}
  .footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:#8e9bc0}
  .footer-bottom a{color:#a9b5d8}
  .footer-bottom a:hover{color:#6fd4ff}

  /* ---------- 浮动客服 ---------- */
  .float-dock{position:fixed;right:16px;bottom:16px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
  .dock-btn{border:1px solid rgba(24,32,64,.12);background:#fff;color:#1a2140;font-size:13px;font-weight:700;padding:10px 15px;border-radius:999px;cursor:pointer;font-family:inherit;box-shadow:0 12px 28px -16px rgba(16,22,44,.7);transition:transform .2s ease,color .2s ease,border-color .2s ease}
  .dock-btn:hover{transform:translateY(-2px);color:#4b1fbf;border-color:rgba(124,77,255,.45)}
  .dock-btn.to-top{opacity:0;pointer-events:none;transition:opacity .25s ease,transform .2s ease,color .2s ease}
  .dock-btn.to-top.show{opacity:1;pointer-events:auto}
  .dock-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow-lg);text-align:center;max-width:200px}
  .dock-panel[hidden]{display:none}
  .dock-panel img{width:100%;max-width:160px;height:auto;margin:0 auto;border-radius:10px;border:1px solid var(--line)}
  .dock-panel p{margin-top:8px;font-size:12.5px;color:var(--muted);line-height:1.5}

  /* ---------- 响应式 ---------- */
  @media (max-width:1080px){
    .nav-toggle{display:flex}
    .nav-wrap{display:none;position:absolute;left:0;right:0;top:100%;margin-left:0;background:#fff;flex-direction:column;align-items:stretch;gap:6px;padding:12px 20px 18px;border-bottom:1px solid var(--line);box-shadow:0 26px 44px -30px rgba(16,22,44,.6)}
    .nav-wrap.open{display:flex}
    .nav-links{flex-direction:column;align-items:stretch;gap:0}
    .nav-links a{padding:11px 8px;font-size:15px}
    .header-cta{margin-top:8px;padding:11px 20px}
    .hero-grid{grid-template-columns:1fr;gap:32px}
    .about-grid{grid-template-columns:1fr;gap:26px}
    .studio-grid{grid-template-columns:1fr;gap:20px}
    .compare-layout{grid-template-columns:1fr}
    .news-grid{grid-template-columns:1fr}
    .match-grid{grid-template-columns:1fr;gap:26px}
    .join-banner{grid-template-columns:1fr;gap:20px;padding:26px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
    .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
    .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
    .contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  }
  @media (max-width:720px){
    .section{padding:50px 0}
    .hero{padding:38px 0 20px}
    .grid-2,.grid-3,.studio-cards,.steps,.contact-grid,.feature-list,.form-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .hero-actions .btn{flex:1 1 auto}
    .qr-card{grid-row:auto}
    .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .float-dock{right:12px;bottom:12px}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
    .reveal.pre{opacity:1;transform:none}
  }