@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/_static/8b333e1c893f5d92ef8fdafe.woff2") format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/_static/a6112b722b573b2d882ecbdd.woff2") format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/_static/cef39bef691b33f360da4358.woff2") format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/_static/0ed4e747947ac43f51a8a9d1.woff2") format('truetype');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/_static/54a58891f9fdfce9180d0917.woff2") format('truetype');
}

@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/_static/d37401942e5a71fefdfaf56a.woff2") format('truetype');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/_static/bbba77cd1cdb4a7d081f834c.woff2") format('truetype');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/_static/a7acef58b1f392e3f1b05023.woff2") format('truetype');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/_static/ed1e7d7d0b9f5302887885e5.woff2") format('truetype');
}
@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/_static/dbdfd1857d2d8555def14f2a.woff2") format('truetype');
}


  *{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  :root{
    --page-bg:#dff6ff;
    --panel-soft:#effaff;
    --line:rgba(53,112,138,.12);
    --text:#153a4b;
    --text-soft:#476b7d;
    --text-mute:#6f8ea0;
    --accent-deep:#0e3240;
    --orange:#ebaf4d;
    --purple:#9b8afb;
    --radius:18px;
    --safe-top:env(safe-area-inset-top,0px);
    --safe-bottom:env(safe-area-inset-bottom,0px);
  }
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
  body{
    background:var(--page-bg);
    color:var(--text);
    font-family:Manrope,"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    overflow-x:hidden;
    min-height:100vh;
    min-height:100dvh;
  }
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:0;background:0 0;color:inherit}
  img{max-width:100%;display:block}

  /* ============================================================
     应用头像（App Icon）—— 精致玻璃质感
     ============================================================ */
  .app-icon{
    position:relative;
    flex-shrink:0;
    display:block;
    border-radius:26%;
    padding:2.5px;
    background:linear-gradient(150deg,
        #ffffff 0%,
        #f4fafe 22%,
        #e3f1fa 52%,
        #d0e3f2 100%);
    box-shadow:
      0 14px 28px -6px rgba(14,50,64,.28),
      0 6px 14px -4px rgba(14,50,64,.18),
      0 0 0 1px rgba(255,255,255,.98) inset,
      0 0 0 3px rgba(191,234,249,.42),
      0 0 0 0.5px rgba(120,150,180,.22);
    transition:
      transform .35s cubic-bezier(.2,.7,.3,1),
      box-shadow .35s cubic-bezier(.2,.7,.3,1);
    overflow:hidden;
    isolation:isolate;
    -webkit-backface-visibility:hidden;
    backface-visibility:hidden;
    transform:translateZ(0);
  }
  .app-icon img{
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center;
    display:block;
    border-radius:inherit;
  }
  .app-icon::before{
    content:"";
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(145deg,
        rgba(255,255,255,.72) 0%,
        rgba(255,255,255,.42) 14%,
        rgba(255,255,255,.12) 34%,
        rgba(255,255,255,0) 52%);
    pointer-events:none;
    z-index:2;
    mix-blend-mode:screen;
  }
  .app-icon::after{
    content:"";
    position:absolute;
    left:8%;right:8%;bottom:3px;height:36%;
    border-radius:50% 50% 22% 22% / 60% 60% 26% 26%;
    background:radial-gradient(ellipse at 50% 100%,
        rgba(150,220,245,.32) 0%,
        rgba(150,220,245,.10) 45%,
        transparent 78%);
    pointer-events:none;
    z-index:2;
  }

  .brand .app-icon{width:44px;height:44px}

  .footer-brand .app-icon{
    width:44px;height:44px;
    box-shadow:
      0 14px 28px -6px rgba(0,0,0,.42),
      0 6px 14px -4px rgba(0,0,0,.26),
      0 0 0 1px rgba(255,255,255,.32) inset,
      0 0 0 3px rgba(127,208,232,.28);
  }

  .brand:hover .app-icon,
  .brand:active .app-icon{
    transform:translateY(-3px) scale(1.06);
    box-shadow:
      0 20px 34px -8px rgba(14,50,64,.34),
      0 8px 18px -4px rgba(14,50,64,.22),
      0 0 0 1px rgba(255,255,255,1) inset,
      0 0 0 3px rgba(191,234,249,.78),
      0 0 0 0.5px rgba(120,150,180,.28);
  }
  .footer-brand:hover .app-icon{
    box-shadow:
      0 20px 38px -8px rgba(0,0,0,.5),
      0 8px 18px -4px rgba(0,0,0,.32),
      0 0 0 1px rgba(255,255,255,.4) inset,
      0 0 0 3px rgba(127,208,232,.5);
  }

  /* ---------- 顶部栏 ---------- */
  .topbar{
    position:sticky;top:0;z-index:60;
    background:rgba(223,246,255,.9);
    backdrop-filter:blur(14px) saturate(1.2);
    -webkit-backdrop-filter:blur(14px) saturate(1.2);
    border-bottom:1px solid var(--line);
    padding-top:var(--safe-top);
  }
  .topbar-inner{
    max-width:1280px;margin:0 auto;
    display:grid;grid-template-columns:auto 1fr auto;
    align-items:center;gap:16px;
    min-height:80px;padding:12px 30px;
  }
  .brand{
    display:flex;align-items:center;gap:12px;
    font-size:21px;font-weight:800;letter-spacing:-1px;
    color:var(--text);
  }
  .brand em{color:var(--accent-deep);font-style:normal}
  .main-nav{display:flex;justify-content:center;align-items:center;gap:12px 30px;flex-wrap:wrap}
  .main-nav a{
    color:var(--accent-deep);font-size:14px;font-weight:700;
    padding:8px 0;transition:color .15s;position:relative;
  }
  .main-nav a:hover,.main-nav a.active{color:#0e3240}
  .main-nav a::after{
    content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;
    background:var(--accent-deep);border-radius:2px;
    transform:scaleX(0);transform-origin:left;
    transition:transform .22s;
  }
  .main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
  .header-actions{display:flex;align-items:center;gap:14px;justify-self:end}
  .wechat-group{
    display:flex;align-items:center;gap:6px;
    font-size:12.5px;font-weight:700;color:var(--accent-deep);
    white-space:nowrap;
  }
  .wechat-group .label{color:var(--text-mute);font-weight:600}
  .wechat-chip{
    display:inline-flex;align-items:center;gap:5px;
    background:rgba(255,255,255,.6);
    border:1px solid rgba(34,83,106,.14);
    border-radius:7px;
    padding:8px 12px;
    font-size:12.5px;font-weight:800;color:var(--accent-deep);
    transition:background .15s,border-color .15s,transform .15s;
    min-height:36px;
  }
  .wechat-chip:hover,.wechat-chip:active{background:#fff;border-color:rgba(34,83,106,.28)}
  .wechat-chip:active{transform:scale(.96)}
  .wechat-chip .copy-ico{font-size:11px;opacity:.7}
  .download-mini{
    display:inline-flex;align-items:center;gap:4px;
    color:#eaf8ff;
    background:var(--accent-deep);
    border:1px solid var(--accent-deep);
    border-radius:8px;
    padding:12px 18px;
    font-size:13px;font-weight:800;
    white-space:nowrap;
    transition:background .15s,transform .15s;
    box-shadow:0 6px 16px rgba(8,20,30,.16);
    min-height:40px;
  }
  .download-mini:hover,.download-mini:active{background:#0a2833}
  .download-mini:active{transform:scale(.97)}

  /* ---------- 通用按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:14px 26px;border-radius:10px;
    font-size:14px;font-weight:700;
    transition:all .18s;white-space:nowrap;
    min-height:46px;
  }
  .btn:active{transform:scale(.97)}
  .btn-primary{
    background:var(--accent-deep);color:#eaf8ff;
    box-shadow:0 8px 22px rgba(8,20,30,.14);
  }
  .btn-primary:hover,.btn-primary:active{background:#0a2833}
  .btn-ghost{
    background:rgba(255,255,255,.52);
    color:var(--accent-deep);
    border:1px solid rgba(34,83,106,.16);
  }
  .btn-ghost:hover,.btn-ghost:active{background:rgba(255,255,255,.85)}
  .btn b{font-weight:700}

  /* ---------- Hero ---------- */
  .hero{
    background:linear-gradient(180deg,#b9ebf8 0%,#cfeefb 60%,#dff6ff 100%);
    position:relative;overflow:hidden;
    padding:92px 0 80px;
    scroll-margin-top:80px;
  }
  .hero-orb{
    position:absolute;border-radius:50%;pointer-events:none;
    filter:blur(70px);opacity:.65;
  }
  .orb-a{width:420px;height:420px;background:#a5e4f7;top:-120px;left:-100px}
  .orb-b{width:360px;height:360px;background:#bfeaf9;bottom:-140px;right:-80px}
  .hero-inner{
    position:relative;z-index:2;
    max-width:820px;margin:0 auto;padding:0 30px;
  }
  .section-label{
    display:inline-flex;align-items:center;gap:10px;
    font-size:12px;font-weight:700;color:var(--accent-deep);
    letter-spacing:.6px;text-transform:uppercase;
    margin-bottom:22px;
  }
  .section-label::before{
    content:"";width:22px;height:1px;background:var(--accent-deep);
  }
  .hero h1{
    font-size:clamp(38px,5.6vw,64px);
    font-weight:800;letter-spacing:-2px;line-height:1.12;
    color:var(--text);
  }
  .hero h1 em{
    font-style:italic;color:var(--accent-deep);
    font-weight:800;
  }
  .hero-desc{
    margin-top:24px;max-width:560px;
    font-size:15px;line-height:1.85;color:var(--text-soft);
  }
  .free-badge{
    display:inline-flex;align-items:center;gap:7px;
    margin-top:26px;
    background:rgba(255,255,255,.72);
    border:1px solid rgba(14,159,90,.28);
    border-radius:20px;
    padding:6px 15px;
    font-size:12.5px;font-weight:800;
    color:#0b7f48;
    letter-spacing:.4px;
    box-shadow:0 4px 14px rgba(14,159,90,.10);
  }
  .free-badge::before{
    content:"✓";
    width:16px;height:16px;border-radius:50%;
    background:rgba(14,159,90,.14);
    color:#0e9f5a;font-size:10px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .hero-actions{
    display:flex;gap:12px;margin-top:32px;flex-wrap:wrap;
  }
  .hero-meta{
    margin-top:20px;font-size:12.5px;color:var(--text-mute);letter-spacing:.2px;
  }

  /* ---------- 手机模型展示区 ---------- */
  .gallery{
    background:linear-gradient(180deg,#dff6ff 0%,#d2eef9 100%);
    padding:10px 0 110px;
    position:relative;
    overflow:hidden;
  }
  .gallery::before{
    content:"";
    position:absolute;
    width:620px;height:620px;border-radius:50%;
    background:radial-gradient(circle,rgba(165,228,247,.5),transparent 68%);
    top:-180px;right:-160px;
    filter:blur(20px);
    pointer-events:none;
  }
  .gallery::after{
    content:"";
    position:absolute;
    width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle,rgba(150,215,240,.42),transparent 70%);
    bottom:-200px;left:-140px;
    filter:blur(24px);
    pointer-events:none;
  }
  .phones-wrap{
    max-width:1100px;margin:0 auto;padding:0 30px;
    position:relative;z-index:1;
    display:flex;justify-content:center;align-items:flex-start;
    gap:64px;
  }
  .phone-mock{
    position:relative;
    width:288px;
    flex-shrink:0;
    border-radius:44px;
    padding:11px;
    background:linear-gradient(160deg,#f7fbfe 0%,#e4edf5 45%,#cfdce8 100%);
    box-shadow:
      0 42px 90px rgba(15,39,52,.24),
      0 14px 34px rgba(15,39,52,.14),
      0 0 0 1px rgba(255,255,255,.9) inset,
      0 0 0 1.5px rgba(120,150,180,.28);
    transition:transform .45s cubic-bezier(.2,.7,.3,1), box-shadow .45s;
  }
  .phone-mock--b{
    margin-top:64px;
    background:linear-gradient(160deg,#fbfdff 0%,#e8f0f7 45%,#d3e0ec 100%);
  }
  .phone-mock::before,
  .phone-mock::after{
    content:"";
    position:absolute;
    width:3px;
    border-radius:3px;
    background:linear-gradient(180deg,#c3d2e0,#9fb2c4);
  }
  .phone-mock::before{left:-3px;top:132px;height:34px}
  .phone-mock::after{left:-3px;top:182px;height:58px}
  .phone-side-btn{
    position:absolute;right:-3px;top:158px;
    width:3px;height:76px;border-radius:3px;
    background:linear-gradient(180deg,#c3d2e0,#9fb2c4);
  }
  .phone-screen{
    position:relative;
    width:100%;
    aspect-ratio:9/19.5;
    border-radius:34px;
    background:linear-gradient(180deg,#eef7fd,#dcecf7);
    overflow:hidden;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 0 1px rgba(90,120,150,.16) inset;
  }
  .phone-screen img{
    width:100%;height:100%;
    object-fit:contain;
    object-position:center;
    display:block;
  }
  .phone-notch{
    position:absolute;
    top:13px;left:50%;transform:translateX(-50%);
    width:74px;height:19px;
    border-radius:12px;
    background:#0d1620;
    z-index:3;
    box-shadow:0 1px 3px rgba(0,0,0,.35);
  }
  .phone-notch::after{
    content:"";
    position:absolute;right:9px;top:50%;transform:translateY(-50%);
    width:6px;height:6px;border-radius:50%;
    background:radial-gradient(circle at 35% 35%,#2d3f52,#0a121b);
    box-shadow:0 0 0 1px rgba(90,130,170,.35);
  }
  .phone-mock:hover{
    transform:translateY(-10px);
    box-shadow:
      0 56px 108px rgba(15,39,52,.30),
      0 18px 40px rgba(15,39,52,.18),
      0 0 0 1px rgba(255,255,255,.95) inset,
      0 0 0 1.5px rgba(120,150,180,.34);
  }
  .phone-mock--b:hover{transform:translateY(54px)}

  /* ---------- 滚动字幕 ---------- */
  .marquee{
    background:var(--accent-deep);
    color:#cfeefb;
    padding:16px 0;
    display:flex;align-items:center;
    overflow:hidden;white-space:nowrap;
    font-size:12px;font-weight:800;letter-spacing:2px;
    text-transform:uppercase;
  }
  .marquee-inner{
    display:flex;align-items:center;gap:32px;
    animation:scroll 26s linear infinite;
    will-change:transform;
  }
  .marquee i{font-style:normal;color:#7fd0e8;font-size:10px}
  @keyframes scroll{
    0%{transform:translateX(0)}
    100%{transform:translateX(-50%)}
  }

  /* ---------- 区块通用 ---------- */
  .section{padding:88px 0;scroll-margin-top:80px}
  .section-intro{max-width:1280px;margin:0 auto 44px;padding:0 30px}
  .section-intro h2{
    font-size:clamp(28px,3.6vw,42px);
    font-weight:800;letter-spacing:-1.5px;line-height:1.2;
    color:var(--text);
  }

  /* ---------- 功能卡片 ---------- */
  .feature-grid{
    max-width:1280px;margin:0 auto;padding:0 30px;
    display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  }
  .feature-card{
    border:1px solid var(--line);
    background:rgba(255,255,255,.8);
    border-radius:var(--radius);
    min-height:340px;
    padding:30px 28px 70px;
    position:relative;overflow:hidden;
    transition:transform .2s,box-shadow .2s;
  }
  .feature-card:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 24px rgba(18,43,57,.06);
  }
  .feature-card--lead{
    background:linear-gradient(145deg,rgba(233,248,255,.96),rgba(244,250,255,.95));
  }
  .feature-icon{
    font-size:28px;color:var(--accent-deep);
    margin-bottom:48px;line-height:1;
  }
  .feature-icon.orange{color:var(--orange)}
  .feature-icon.purple{color:var(--purple)}
  .feature-card > p{
    font-size:12px;font-weight:700;color:var(--accent-deep);
    letter-spacing:.6px;text-transform:uppercase;
    margin-bottom:14px;
  }
  .feature-card h3{
    font-size:22px;font-weight:800;letter-spacing:-1.2px;
    line-height:1.3;color:var(--text);
    margin-bottom:14px;
  }
  .feature-card span{
    display:block;font-size:12.5px;color:#5e798a;
    line-height:1.75;max-width:240px;
  }
  .feature-link{
    position:absolute;bottom:26px;left:28px;
    font-size:12px;font-weight:700;color:var(--text);
    display:inline-flex;align-items:center;gap:8px;
  }
  .feature-link b{color:var(--accent-deep);font-size:16px;line-height:1}

  /* ---------- 赛事数据 ---------- */
  .matches-hero{
    max-width:1280px;margin:0 auto;padding:0 30px;
    display:flex;justify-content:center;
  }
  .matches-visual{
    position:relative;margin:0;
    width:100%;max-width:940px;
    border-radius:22px;overflow:hidden;
    background:linear-gradient(145deg,#eaf7ff,#dceffa);
    border:1px solid rgba(255,255,255,.95);
    box-shadow:
      0 28px 64px rgba(15,39,52,.16),
      0 0 0 1px rgba(53,112,138,.06);
    transition:transform .32s cubic-bezier(.2,.7,.3,1), box-shadow .32s;
  }
  .matches-visual:hover{
    transform:translateY(-6px);
    box-shadow:
      0 40px 84px rgba(15,39,52,.22),
      0 0 0 1px rgba(53,112,138,.08);
  }
  .matches-visual img{width:100%;display:block}
  .matches-visual figcaption{
    position:absolute;bottom:16px;left:16px;z-index:2;
    display:inline-flex;align-items:center;gap:7px;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border-radius:20px;
    padding:6px 15px;
    font-size:11px;font-weight:800;letter-spacing:1.3px;
    color:var(--accent-deep);
    box-shadow:0 4px 14px rgba(15,39,52,.12);
  }

  /* ---------- 深度分析 ---------- */
  .split-showcase{
    max-width:1280px;margin:0 auto;padding:0 30px;
    display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
  }
  .showcase-image{
    position:relative;
    margin:0;
    border-radius:22px;
    overflow:hidden;
    background:linear-gradient(145deg,#eaf7ff,#dceffa);
    border:1px solid rgba(255,255,255,.95);
    box-shadow:
      0 28px 64px rgba(15,39,52,.16),
      0 0 0 1px rgba(53,112,138,.06);
    transition:transform .32s cubic-bezier(.2,.7,.3,1), box-shadow .32s;
  }
  .showcase-image:hover{
    transform:translateY(-6px);
    box-shadow:
      0 40px 84px rgba(15,39,52,.22),
      0 0 0 1px rgba(53,112,138,.08);
  }
  .showcase-image img{width:100%;height:auto;display:block}
  .showcase-image figcaption{
    position:absolute;bottom:16px;left:16px;z-index:2;
    display:inline-flex;align-items:center;gap:7px;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border-radius:20px;
    padding:6px 15px;
    font-size:11px;font-weight:800;letter-spacing:1.3px;
    color:var(--accent-deep);
    box-shadow:0 4px 14px rgba(15,39,52,.12);
  }
  .showcase-copy h2{
    font-size:clamp(26px,3.4vw,40px);
    font-weight:800;letter-spacing:-1.4px;line-height:1.2;
    color:var(--text);margin-bottom:18px;
  }
  .showcase-copy > p{
    font-size:14.5px;line-height:1.85;color:var(--text-soft);
    max-width:480px;
  }
  .showcase-copy ul{
    list-style:none;margin-top:28px;
    display:flex;flex-direction:column;gap:14px;
  }
  .showcase-copy li{
    display:flex;align-items:baseline;gap:14px;
    font-size:14px;color:var(--text-soft);
  }
  .showcase-copy li b{
    font-size:11px;font-weight:800;color:var(--accent-deep);
    letter-spacing:1px;min-width:22px;
  }
  .text-link{
    display:inline-flex;align-items:center;gap:8px;
    margin-top:32px;font-size:13.5px;font-weight:700;
    color:var(--accent-deep);
    min-height:44px;
  }
  .text-link b{font-size:16px}

  /* ---------- 下载区 ---------- */
  .download-section{
    position:relative;
    text-align:center;
    padding:96px 30px calc(96px + var(--safe-bottom));
    overflow:hidden;
    scroll-margin-top:80px;
  }
  .download-glow{
    position:absolute;width:600px;height:600px;border-radius:50%;
    background:radial-gradient(circle,rgba(165,228,247,.55),transparent 68%);
    top:50%;left:50%;transform:translate(-50%,-50%);
    pointer-events:none;
  }
  .download-section .section-label{justify-content:center}
  .download-section h2{
    font-size:clamp(28px,3.8vw,44px);
    font-weight:800;letter-spacing:-1.5px;line-height:1.2;
    color:var(--text);position:relative;
  }
  .download-section > p{
    margin-top:16px;font-size:14.5px;color:var(--text-soft);
    position:relative;
  }
  .download-free{
    display:inline-flex;align-items:center;gap:7px;
    margin-top:18px;
    background:rgba(255,255,255,.72);
    border:1px solid rgba(14,159,90,.26);
    border-radius:20px;
    padding:6px 15px;
    font-size:12.5px;font-weight:800;
    color:#0b7f48;
    position:relative;
    box-shadow:0 4px 14px rgba(14,159,90,.10);
  }
  .download-free::before{
    content:"✓";
    width:16px;height:16px;border-radius:50%;
    background:rgba(14,159,90,.14);
    color:#0e9f5a;font-size:10px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .download-box{
    margin:36px auto 0;max-width:640px;
    background:rgba(255,255,255,.82);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:34px 40px;
    display:flex;align-items:center;gap:32px;
    text-align:left;
    position:relative;
    box-shadow:0 16px 40px rgba(15,39,52,.08);
  }
  .download-box .app-icon{
    width:80px;
    height:80px;
  }
  .qr-frame{
    width:132px;height:132px;flex-shrink:0;
    border-radius:14px;
    background:#fff;
    padding:8px;
    box-shadow:
      0 10px 26px rgba(15,39,52,.14),
      0 0 0 1px rgba(53,112,138,.10),
      0 0 0 4px rgba(191,234,249,.42);
    transition:transform .22s, box-shadow .22s;
  }
  .qr-frame:hover,.qr-frame:active{
    transform:translateY(-3px);
    box-shadow:
      0 16px 34px rgba(15,39,52,.20),
      0 0 0 1px rgba(53,112,138,.14),
      0 0 0 4px rgba(191,234,249,.7);
  }
  .qr-frame img{
    width:100%;height:100%;
    object-fit:contain;
    display:block;
    border-radius:7px;
  }
  .download-info{flex:1}
  .download-info strong{
    display:block;font-size:17px;font-weight:800;color:var(--text);
    letter-spacing:-.4px;margin-bottom:5px;
  }
  .download-info small{
    display:block;font-size:12.5px;color:var(--text-mute);margin-bottom:14px;
  }
  .download-info .btn{width:100%;margin-bottom:14px}
  .download-wx{
    display:flex;align-items:center;flex-wrap:wrap;gap:8px;
    font-size:12.5px;color:var(--text-mute);font-weight:600;
  }
  .download-wx .label{color:var(--text-mute)}
  .download-wx .wechat-chip{
    background:rgba(239,250,255,.9);
    border-color:rgba(34,83,106,.16);
  }

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:1280px;margin:0 auto;padding:0 30px}
  .faq{
    background:rgba(255,255,255,.7);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:4px 28px;
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
  }
  details{border-bottom:1px solid rgba(53,112,138,.1);padding:22px 0}
  details:last-child{border-bottom:none}
  summary{
    cursor:pointer;list-style:none;
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    font-size:15px;font-weight:700;color:var(--text);
    min-height:44px;
  }
  summary::-webkit-details-marker{display:none}
  summary::after{
    content:"+";color:var(--accent-deep);font-size:20px;font-weight:400;line-height:1;flex-shrink:0;
  }
  details[open] summary::after{content:"−"}
  details p{
    margin-top:14px;font-size:13.5px;color:var(--text-soft);
    line-height:1.85;max-width:820px;
  }
  details p strong{color:#0b7f48;font-weight:800}

  /* ---------- 页脚 ---------- */
  footer{
    background:var(--accent-deep);
    color:#a8d8e8;
    padding:56px 0 calc(36px + var(--safe-bottom));
    margin-top:20px;
  }
  .foot-inner{
    max-width:1280px;margin:0 auto;padding:0 30px;
    display:flex;flex-direction:column;gap:32px;
  }
  .footer-brand{
    display:flex;align-items:center;gap:12px;
    font-size:21px;font-weight:800;letter-spacing:-1px;color:#eaf8ff;
  }
  .footer-brand em{color:#7fd0e8;font-style:normal}
  .footer-links{display:flex;gap:28px;flex-wrap:wrap}
  .footer-links a{
    font-size:13px;font-weight:600;color:#a8d8e8;
    transition:color .15s;
    min-height:40px;
    display:inline-flex;
    align-items:center;
  }
  .footer-links a:hover,.footer-links a:active{color:#eaf8ff}
  .footer-wx{
    display:flex;align-items:center;flex-wrap:wrap;gap:10px;
    font-size:13px;color:#7fb8cd;
  }
  .footer-wx .label{color:#7fb8cd;font-weight:600}
  .footer-wx .wechat-chip{
    background:rgba(255,255,255,.1);
    border-color:rgba(127,208,232,.3);
    color:#eaf8ff;
  }
  .footer-wx .wechat-chip:hover,.footer-wx .wechat-chip:active{background:rgba(255,255,255,.2)}
  .footer-meta{
    border-top:1px solid rgba(127,208,232,.2);
    padding-top:24px;
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    font-size:12px;color:#7fb8cd;
  }

  /* ---------- Toast ---------- */
  .toast{
    position:fixed;left:50%;bottom:38px;
    transform:translate(-50%,20px);
    background:var(--accent-deep);
    color:#eaf8ff;
    padding:13px 26px;
    border-radius:11px;
    font-size:13.5px;font-weight:700;
    box-shadow:0 16px 40px rgba(8,20,30,.32);
    opacity:0;pointer-events:none;
    transition:opacity .25s, transform .25s;
    z-index:200;
    display:flex;align-items:center;gap:9px;
    max-width:calc(100% - 40px);
  }
  .toast::before{
    content:"✓";
    width:19px;height:19px;border-radius:50%;
    background:rgba(127,208,232,.22);
    color:#7fd0e8;font-size:11px;
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .toast.show{opacity:1;transform:translate(-50%,0)}

  /* ---------- 响应式 ---------- */
  @media (max-width:980px){
    .hero{padding:80px 0 72px}
    .feature-grid{grid-template-columns:1fr 1fr}
    .split-showcase{grid-template-columns:1fr;gap:40px}
    .phones-wrap{gap:44px}
    .phone-mock{width:258px}
    .topbar-inner{
      grid-template-columns:1fr auto;
      grid-template-areas:"brand actions""nav nav";
      padding-top:14px;padding-bottom:10px;
      gap:10px;
    }
    .brand{grid-area:brand}
    .header-actions{grid-area:actions}
    .main-nav{
      grid-area:nav;
      justify-content:flex-start;
      width:100%;
      padding-bottom:6px;
      gap:8px 20px;
      overflow-x:auto;
      -webkit-overflow-scrolling:touch;
      scrollbar-width:none;
      flex-wrap:nowrap;
    }
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{font-size:13.5px;white-space:nowrap;flex-shrink:0;padding:10px 2px}
    .wechat-group .label{display:none}
    .gallery{padding-bottom:88px}
  }

  @media (max-width:760px){
    .topbar-inner{
      padding:10px 16px 8px;
      grid-template-columns:1fr auto;
      grid-template-areas:"brand actions""nav nav";
      gap:6px;
      min-height:auto;
    }
    .brand{font-size:18px;gap:10px}
    .brand .app-icon{width:40px;height:40px}

    .header-actions{gap:8px}
    .wechat-group{display:flex;order:-1;gap:5px}
    .wechat-group .label{display:none}
    .wechat-chip{padding:6px 9px;font-size:11px;min-height:32px;border-radius:6px}
    .wechat-chip .copy-ico{font-size:10px}
    .download-mini{padding:9px 13px;font-size:12px;min-height:36px}
    .main-nav{gap:6px 16px;padding-bottom:2px}
    .main-nav a{font-size:13px;padding:8px 0}

    .hero{padding:48px 0 44px}
    .hero-inner{padding:0 18px}
    .section-label{font-size:11px;margin-bottom:16px;letter-spacing:.4px}
    .hero h1{font-size:clamp(32px,9vw,44px);letter-spacing:-1.2px;line-height:1.15}
    .hero-desc{font-size:14px;margin-top:18px;line-height:1.8}
    .free-badge{font-size:11.5px;padding:5px 12px;margin-top:20px}
    .hero-actions{flex-direction:column;gap:10px;margin-top:24px}
    .hero-actions .btn{width:100%;padding:14px 20px;font-size:14.5px}
    .hero-meta{font-size:11.5px;margin-top:16px;line-height:1.7}

    .gallery{padding:0 0 56px}
    .phones-wrap{flex-direction:column;align-items:center;gap:28px;padding:0 18px}
    .phone-mock{width:min(280px,80vw);max-width:280px;border-radius:38px;padding:9px}
    .phone-mock--b{margin-top:0}
    .phone-screen{border-radius:30px}
    .phone-notch{width:64px;height:17px;top:11px}
    .phone-mock:hover{transform:translateY(-6px)}
    .phone-mock--b:hover{transform:translateY(-6px)}

    .marquee{font-size:9.5px;padding:12px 0;letter-spacing:1.5px}
    .marquee-inner{gap:20px;animation-duration:18s}
    .marquee i{font-size:7px}

    .section{padding:52px 0}
    .section-intro{padding:0 18px;margin:0 auto 28px}
    .section-intro h2{font-size:clamp(23px,6.6vw,30px);letter-spacing:-1px;line-height:1.25}

    .feature-grid{grid-template-columns:1fr;padding:0 18px;gap:12px}
    .feature-card{min-height:auto;padding:24px 22px 62px;border-radius:16px}
    .feature-icon{font-size:24px;margin-bottom:28px}
    .feature-card > p{font-size:11px;margin-bottom:10px}
    .feature-card h3{font-size:19px;letter-spacing:-.8px;margin-bottom:10px}
    .feature-card span{font-size:12.5px;line-height:1.7;max-width:none}
    .feature-link{bottom:20px;left:22px;font-size:12.5px;min-height:32px}

    .matches-hero{padding:0 18px}
    .matches-visual{border-radius:16px}
    .matches-visual figcaption{bottom:12px;left:12px;padding:5px 12px;font-size:10px;letter-spacing:1px}

    .split-showcase{grid-template-columns:1fr;gap:26px;padding:0 18px}
    .showcase-image{border-radius:16px}
    .showcase-image figcaption{bottom:12px;left:12px;padding:5px 12px;font-size:10px;letter-spacing:1px}
    .showcase-copy h2{font-size:clamp(22px,6.2vw,28px);letter-spacing:-.9px;line-height:1.25;margin-bottom:14px}
    .showcase-copy > p{font-size:14px;line-height:1.8;max-width:none}
    .showcase-copy ul{margin-top:22px;gap:12px}
    .showcase-copy li{font-size:13.5px;gap:12px}
    .text-link{margin-top:26px;font-size:13.5px;min-height:44px}

    .download-section{padding:56px 18px calc(56px + var(--safe-bottom))}
    .download-section h2{font-size:clamp(24px,6.8vw,32px);letter-spacing:-1px;line-height:1.25}
    .download-section > p{font-size:14px;line-height:1.7;margin-top:12px}
    .download-free{margin-top:14px;font-size:11.5px}

    .download-box{flex-direction:column;text-align:center;padding:28px 20px;gap:20px;margin-top:26px;border-radius:16px}
    .download-box .app-icon{width:88px;height:88px}
    .qr-frame{width:min(180px,55vw);height:min(180px,55vw);padding:10px;border-radius:16px}
    .download-info{width:100%}
    .download-info strong{font-size:16px;margin-bottom:4px}
    .download-info small{font-size:12px;margin-bottom:14px}
    .download-info .btn{width:100%;padding:15px 20px;font-size:15px;margin-bottom:16px}
    .download-wx{justify-content:center;gap:8px;font-size:12px}
    .download-wx .wechat-chip{padding:7px 12px;font-size:12px;min-height:36px}

    .faq-wrap{padding:0 18px}
    .faq{padding:0 20px;border-radius:16px}
    details{padding:18px 0}
    summary{font-size:15px;gap:12px;min-height:40px;line-height:1.4}
    summary::after{font-size:22px}
    details p{font-size:13.5px;line-height:1.8;margin-top:12px}

    .foot-inner{padding:0 18px;gap:24px}
    .footer-brand{font-size:18px;gap:10px}
    .footer-brand .app-icon{width:40px;height:40px}
    .footer-links{gap:8px 20px;flex-wrap:wrap}
    .footer-links a{font-size:13px;min-height:36px}
    .footer-wx{flex-direction:column;align-items:flex-start;gap:8px;font-size:12px}
    .footer-wx .label{font-size:12px}
    .footer-wx .wechat-chip{padding:7px 12px;font-size:12px;min-height:36px}
    .footer-meta{flex-direction:column;gap:6px;font-size:11.5px;line-height:1.7;text-align:left}

    .toast{left:16px;right:16px;bottom:calc(20px + var(--safe-bottom));max-width:none;transform:translate(0,20px);justify-content:center;font-size:13px;padding:12px 20px}
    .toast.show{transform:translate(0,0)}
  }

  @media (max-width:400px){
    .brand{font-size:17px;gap:9px}
    .brand .app-icon{width:36px;height:36px}
    .footer-brand{font-size:17px;gap:9px}
    .footer-brand .app-icon{width:36px;height:36px}

    .wechat-chip{padding:5px 8px;font-size:10.5px;min-height:30px}
    .download-mini{padding:8px 11px;font-size:11.5px;min-height:34px}

    .hero h1{font-size:clamp(28px,9.5vw,36px)}
    .hero-desc{font-size:13.5px}

    .phone-mock{width:min(260px,78vw);border-radius:34px;padding:8px}
    .phone-screen{border-radius:27px}
    .phone-notch{width:56px;height:15px;top:10px}

    .section-intro h2{font-size:22px}
    .feature-card{padding:22px 20px 58px}
    .feature-card h3{font-size:18px}

    .download-section h2{font-size:23px}
    .download-box{padding:24px 16px}
    .download-box .app-icon{width:76px;height:76px}

    .faq{padding:0 16px}
    summary{font-size:14.5px}
    details p{font-size:13px}
  }

  @media (max-width:900px) and (orientation:landscape){
    .hero{padding:36px 0 40px}
    .phones-wrap{flex-direction:row;align-items:flex-start;justify-content:center;gap:28px}
    .phone-mock{width:min(220px,42vw)}
    .phone-mock--b{margin-top:32px}
    .section{padding:48px 0}
  }

  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{
      animation-duration:.01ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.01ms !important;
      scroll-behavior:auto !important;
    }
    .marquee-inner{animation:none}
  }

  @media (hover:none){
    .feature-card:hover{transform:none;box-shadow:none}
    .matches-visual:hover,.showcase-image:hover{transform:none}
    .phone-mock:hover,.phone-mock--b:hover{transform:none}
    .qr-frame:hover{transform:none}
    .btn-primary:hover{background:var(--accent-deep)}
    .btn-ghost:hover{background:rgba(255,255,255,.52)}
    .wechat-chip:hover{background:rgba(255,255,255,.6)}
    .download-mini:hover{background:var(--accent-deep)}
    .brand:hover .app-icon,.brand:active .app-icon{transform:none}
  }

.invite-frame {display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.invite-frame img{width:88px!important;height:88px!important;object-fit:contain}.invite-frame small{font-size:12px}.invite-frame strong{font-size:23px;overflow-wrap:anywhere;max-width:180px}

.local-screens{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px;background:#ecfaff;overflow:hidden}.local-screens--matches{aspect-ratio:1190/1105}.local-screens--analysis{aspect-ratio:1156/823}.local-screens img{width:calc(50% - 8px)!important;height:100%!important;object-fit:contain}.local-screens--analysis img{width:calc(33.333% - 11px)!important}@media(max-width:600px){.local-screens{gap:6px;padding:10px}}

@media(max-width:480px){.topbar .brand{white-space:nowrap;font-size:16px;gap:6px;flex-shrink:0}.topbar .wechat-chip{font-size:10px;padding:5px;max-width:75px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar .copy-ico{display:none}.topbar .download-mini{font-size:11px;padding:8px}.topbar .header-actions{gap:5px;min-width:0}.topbar-inner{column-gap:5px}}

:focus-visible{outline:3px solid #177aab;outline-offset:4px}[data-copy]:disabled{opacity:.5;cursor:default}strong[data-invite]{overflow-wrap:anywhere} .fade-in{opacity:1} @media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html{scroll-behavior:auto!important}}