*{margin:0;padding:0;box-sizing:border-box}
:root{
  --candy-pink:#ff6b9d;
  --candy-orange:#ff9f45;
  --candy-yellow:#ffd23f;
  --candy-mint:#3ddc97;
  --candy-blue:#4facfe;
  --candy-purple:#a06bff;
  --ink:#1f2333;
  --ink-soft:#4a5068;
  --line:#efeaf5;
  --bg:#fffaf5;
  --card:#ffffff;
  --radius:20px;
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 8% 4%,rgba(255,107,157,.14),transparent 32%),
    radial-gradient(circle at 92% 8%,rgba(79,172,254,.14),transparent 30%),
    radial-gradient(circle at 50% 60%,rgba(255,210,63,.10),transparent 40%),
    linear-gradient(180deg,#fffaf5 0%,#fff 45%,#fdf9ff 100%);
  background-attachment:fixed;
  line-height:1.7;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{text-align:center;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  padding:6px 16px;border-radius:100px;margin-bottom:14px;
  background:linear-gradient(90deg,rgba(255,107,157,.16),rgba(79,172,254,.16));
  color:#c4477c;
}
.section-head h2{font-size:clamp(23px,3.2vw,34px);font-weight:800;letter-spacing:-.5px;line-height:1.3}
.section-head p{margin-top:12px;color:var(--ink-soft);max-width:640px;margin-left:auto;margin-right:auto;font-size:15px}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,250,245,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(239,234,245,.9);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;white-space:nowrap;flex-shrink:0}
.brand img{width:34px;height:34px;object-fit:contain;border-radius:9px;background:#fff;padding:3px;box-shadow:0 4px 14px rgba(255,107,157,.22)}
.brand span{background:linear-gradient(90deg,var(--candy-pink),var(--candy-purple));-webkit-background-clip:text;background-clip:text;color:var(--candy-pink)}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;flex:1;justify-content:center}
.nav-links a{
  font-size:13.5px;font-weight:600;color:var(--ink-soft);
  padding:8px 11px;border-radius:9px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{color:var(--candy-pink);background:rgba(255,107,157,.09)}
.nav-cta{
  flex-shrink:0;display:inline-flex;align-items:center;gap:6px;
  padding:10px 20px;border-radius:100px;font-size:13.5px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,#ff6b9d,#a06bff);
  box-shadow:0 8px 22px rgba(255,107,157,.32);transition:.25s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(160,107,255,.42)}
.burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;flex-shrink:0}
.burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:.3s}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero 纯CSS 无图片 */
.hero{
  position:relative;overflow:hidden;
  padding:76px 0 84px;
  background:
    radial-gradient(circle at 12% 18%,rgba(255,107,157,.20),transparent 38%),
    radial-gradient(circle at 85% 25%,rgba(79,172,254,.20),transparent 40%),
    radial-gradient(circle at 60% 90%,rgba(255,210,63,.18),transparent 42%),
    linear-gradient(135deg,#fff7fb 0%,#f5fbff 50%,#fffdf5 100%);
}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0}
.hero::before{width:340px;height:340px;background:rgba(255,107,157,.28);top:-120px;left:-100px;animation:floatBlob 14s ease-in-out infinite}
.hero::after{width:400px;height:400px;background:rgba(79,172,254,.24);bottom:-160px;right:-120px;animation:floatBlob 18s ease-in-out infinite reverse}
@keyframes floatBlob{0%,100%{transform:translate(0,0)}50%{transform:translate(28px,-24px)}}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  padding:7px 16px;border-radius:100px;margin-bottom:20px;
  background:rgba(255,255,255,.85);border:1px solid rgba(255,107,157,.28);color:#b83e73;
  box-shadow:0 4px 16px rgba(255,107,157,.10);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--candy-mint);box-shadow:0 0 0 4px rgba(61,220,151,.20);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 4px rgba(61,220,151,.20)}50%{box-shadow:0 0 0 8px rgba(61,220,151,.06)}}
.hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.24;font-weight:900;letter-spacing:-1px}
.hero h1 em{font-style:normal;position:relative;background:linear-gradient(100deg,var(--candy-pink),var(--candy-purple),var(--candy-blue));-webkit-background-clip:text;background-clip:text;color:var(--candy-pink)}
.hero p.lead{margin-top:20px;font-size:16px;color:var(--ink-soft);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:100px;font-size:15px;font-weight:700;cursor:pointer;transition:.26s;border:none;font-family:inherit}
.btn-primary{color:#fff;background:linear-gradient(135deg,#ff6b9d,#a06bff);box-shadow:0 12px 30px rgba(255,107,157,.36)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(160,107,255,.46)}
.btn-ghost{color:var(--ink);background:#fff;border:1.5px solid var(--line);box-shadow:0 6px 18px rgba(31,35,51,.06)}
.btn-ghost:hover{border-color:var(--candy-pink);color:var(--candy-pink);transform:translateY(-3px)}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero-tags span{font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:100px;background:rgba(255,255,255,.9);border:1px solid var(--line);color:var(--ink-soft)}
.hero-visual{position:relative;min-height:280px}
.orbit{position:absolute;inset:0;border-radius:28px;
  background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(250,246,255,.8));
  border:1px solid rgba(255,107,157,.16);
  box-shadow:0 24px 60px rgba(160,107,255,.14);
  padding:24px;display:flex;flex-direction:column;gap:14px;justify-content:center;
}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-box{padding:16px;border-radius:16px;background:linear-gradient(135deg,rgba(255,107,157,.09),rgba(255,210,63,.10));border:1px solid rgba(255,107,157,.12);animation:fadeUp .8s both}
.stat-box:nth-child(2){animation-delay:.1s;background:linear-gradient(135deg,rgba(79,172,254,.09),rgba(160,107,255,.10))}
.stat-box:nth-child(3){animation-delay:.2s;background:linear-gradient(135deg,rgba(61,220,151,.10),rgba(79,172,254,.08))}
.stat-box:nth-child(4){animation-delay:.3s;background:linear-gradient(135deg,rgba(255,159,69,.10),rgba(255,107,157,.09))}
.stat-box b{display:block;font-size:22px;font-weight:900;color:var(--ink);letter-spacing:-.5px}
.stat-box small{font-size:12px;color:var(--ink-soft);font-weight:600}
.model-strip{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.model-strip span{font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:100px;background:#fff;color:var(--candy-purple);border:1px solid rgba(160,107,255,.22)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* 关于我们 */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}
.about-card{background:var(--card);border-radius:var(--radius);padding:32px;border:1px solid var(--line);box-shadow:0 14px 40px rgba(31,35,51,.05)}
.about-card h3{font-size:21px;font-weight:800;margin-bottom:14px}
.about-card p{color:var(--ink-soft);font-size:14.5px}
.about-list{display:grid;gap:14px;margin-top:22px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--ink-soft)}
.about-list li b{color:var(--ink)}
.dot{width:26px;height:26px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;background:linear-gradient(135deg,var(--candy-pink),var(--candy-purple))}
.about-side{display:flex;flex-direction:column;gap:16px}
.pillar{background:linear-gradient(135deg,#fff,#fdf7ff);border-radius:18px;padding:22px 24px;border:1px solid var(--line);transition:.3s;flex:1}
.pillar:hover{transform:translateX(5px);box-shadow:0 12px 30px rgba(160,107,255,.12);border-color:rgba(160,107,255,.28)}
.pillar b{display:block;font-size:15.5px;margin-bottom:5px}
.pillar span{font-size:13.5px;color:var(--ink-soft)}

/* 数据指标 */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{background:linear-gradient(160deg,#fff,#fff8fc);border-radius:18px;padding:26px 20px;text-align:center;border:1px solid var(--line);transition:.3s;position:relative;overflow:hidden}
.metric::after{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--candy-pink),var(--candy-orange),var(--candy-yellow));opacity:0;transition:.3s}
.metric:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(255,107,157,.14)}
.metric:hover::after{opacity:1}
.metric b{display:block;font-size:clamp(26px,3.4vw,36px);font-weight:900;letter-spacing:-1px;background:linear-gradient(120deg,var(--candy-pink),var(--candy-purple));-webkit-background-clip:text;background-clip:text;color:var(--candy-pink)}
.metric span{font-size:13.5px;color:var(--ink-soft);font-weight:600;margin-top:6px;display:block}

/* 服务能力 */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:#fff;border-radius:var(--radius);padding:28px 24px;border:1px solid var(--line);transition:.32s;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(255,107,157,.06),transparent 60%);opacity:0;transition:.3s}
.service-card:hover{transform:translateY(-7px);border-color:rgba(255,107,157,.35);box-shadow:0 20px 46px rgba(255,107,157,.16)}
.service-card:hover::before{opacity:1}
.service-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;font-size:22px;color:#fff;font-weight:800;position:relative;z-index:1}
.ic-1{background:linear-gradient(135deg,#ff6b9d,#ff9f45)}
.ic-2{background:linear-gradient(135deg,#4facfe,#a06bff)}
.ic-3{background:linear-gradient(135deg,#3ddc97,#4facfe)}
.ic-4{background:linear-gradient(135deg,#ffd23f,#ff9f45)}
.ic-5{background:linear-gradient(135deg,#a06bff,#ff6b9d)}
.ic-6{background:linear-gradient(135deg,#ff9f45,#ffd23f)}
.service-card h3{font-size:17px;font-weight:800;margin-bottom:9px;position:relative;z-index:1}
.service-card p{font-size:14px;color:var(--ink-soft);position:relative;z-index:1}

/* 一站式制作 / 场景 */
.scene-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scene{background:linear-gradient(160deg,#fff,#fffbf6);border:1px solid var(--line);border-radius:16px;padding:20px;transition:.28s}
.scene:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(255,159,69,.16);border-color:rgba(255,159,69,.4)}
.scene b{display:block;font-size:14.5px;font-weight:800;margin-bottom:7px}
.scene span{font-size:13px;color:var(--ink-soft);line-height:1.6}

/* 行业方案 */
.solution{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sol-card{position:relative;padding:30px 26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);overflow:hidden;transition:.3s}
.sol-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(79,172,254,.16)}
.sol-card .tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:1px;padding:4px 12px;border-radius:100px;background:rgba(79,172,254,.12);color:#2d7ecc;margin-bottom:14px}
.sol-card h3{font-size:18px;font-weight:800;margin-bottom:10px}
.sol-card p{font-size:13.8px;color:var(--ink-soft)}
.sol-card ul{margin-top:14px;display:grid;gap:7px}
.sol-card ul li{font-size:13px;color:var(--ink-soft);padding-left:18px;position:relative}
.sol-card ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--candy-mint)}

/* 服务网络 */
.network{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.net{background:linear-gradient(150deg,#fff,#f6fbff);border-radius:16px;padding:24px;border:1px solid var(--line);text-align:center;transition:.28s}
.net:hover{transform:translateY(-4px);border-color:rgba(79,172,254,.4);box-shadow:0 14px 30px rgba(79,172,254,.14)}
.net b{display:block;font-size:16px;font-weight:800;margin-bottom:6px}
.net span{font-size:13px;color:var(--ink-soft)}

/* 标准流程 */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.flow-item{position:relative;background:#fff;border-radius:16px;padding:26px 18px 20px;border:1px solid var(--line);transition:.28s}
.flow-item:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(160,107,255,.14);border-color:rgba(160,107,255,.35)}
.flow-item .num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:900;font-size:15px;color:#fff;background:linear-gradient(135deg,var(--candy-purple),var(--candy-blue));margin-bottom:14px}
.flow-item b{display:block;font-size:14.5px;font-weight:800;margin-bottom:6px}
.flow-item span{font-size:12.8px;color:var(--ink-soft);line-height:1.6}

/* 案例中心 */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.32s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-7px);box-shadow:0 24px 50px rgba(31,35,51,.12)}
.case-thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,#ffe1ec,#e2f0ff);overflow:hidden}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-card:hover .case-thumb img{transform:scale(1.06)}
.case-body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.case-body .label{font-size:11.5px;font-weight:800;letter-spacing:1px;color:var(--candy-pink);margin-bottom:8px}
.case-body h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--ink-soft);flex:1}

/* 对比评测 */
.compare-wrap{background:linear-gradient(160deg,#fff,#fdf4ff);border-radius:24px;padding:36px;border:1px solid var(--line);box-shadow:0 18px 50px rgba(160,107,255,.08)}
.rating-hero{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;margin-bottom:30px;padding-bottom:28px;border-bottom:2px dashed rgba(160,107,255,.2)}
.rating-score{text-align:center;padding:20px 30px;border-radius:20px;background:linear-gradient(135deg,rgba(255,107,157,.10),rgba(160,107,255,.10));border:1px solid rgba(160,107,255,.18)}
.rating-score b{display:block;font-size:52px;font-weight:900;line-height:1;letter-spacing:-2px;background:linear-gradient(120deg,var(--candy-pink),var(--candy-purple));-webkit-background-clip:text;background-clip:text;color:var(--candy-pink)}
.rating-score span{font-size:13px;color:var(--ink-soft);display:block;margin-top:6px}
.stars{color:var(--candy-orange);font-size:20px;letter-spacing:3px;margin-top:6px}
.rating-text h3{font-size:22px;font-weight:900;margin-bottom:10px}
.rating-text p{color:var(--ink-soft);font-size:14.5px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
thead th{background:linear-gradient(135deg,#fff0f6,#f3f0ff);font-weight:800;font-size:14px;color:var(--ink)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fffafc}
td.point{font-weight:700;color:var(--ink)}
td.score-cell{color:var(--candy-pink);font-weight:800}
.pill-good{display:inline-block;padding:3px 11px;border-radius:100px;font-size:12px;font-weight:700;background:rgba(61,220,151,.14);color:#1a9c66}

/* Token比价 */
.token-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.token-card{background:#fff;border-radius:18px;padding:24px;border:1px solid var(--line);transition:.28s;position:relative;overflow:hidden}
.token-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(255,159,69,.16);border-color:rgba(255,159,69,.35)}
.token-card .model{font-size:16px;font-weight:800;margin-bottom:4px}
.token-card .vendor{font-size:12.5px;color:var(--ink-soft);margin-bottom:14px}
.price-line{display:flex;align-items:baseline;justify-content:space-between;padding:9px 0;border-top:1px dashed var(--line);font-size:13.5px;color:var(--ink-soft)}
.price-line b{color:var(--ink);font-size:15px;font-weight:800}
.price-line .save{color:var(--candy-pink);font-weight:800;font-size:13px}

/* 用户评论 */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{background:#fff;border-radius:18px;padding:26px;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column;gap:14px}
.review-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(31,35,51,.09);border-color:rgba(255,107,157,.3)}
.review-text{font-size:14px;color:var(--ink-soft);flex:1}
.review-user{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;font-size:15px;flex-shrink:0}
.av-1{background:linear-gradient(135deg,#ff6b9d,#ff9f45)}
.av-2{background:linear-gradient(135deg,#4facfe,#a06bff)}
.av-3{background:linear-gradient(135deg,#3ddc97,#4facfe)}
.av-4{background:linear-gradient(135deg,#ffd23f,#ff9f45)}
.av-5{background:linear-gradient(135deg,#a06bff,#ff6b9d)}
.av-6{background:linear-gradient(135deg,#ff9f45,#ffd23f)}
.review-user b{display:block;font-size:14px}
.review-user span{font-size:12.5px;color:var(--ink-soft)}
.review-user .stars{margin-left:auto;font-size:13px;letter-spacing:1px}

/* 需求匹配 + 表单 */
.match-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start}
.match-info{background:linear-gradient(160deg,#fff,#fef6ff);border-radius:var(--radius);padding:34px;border:1px solid var(--line)}
.match-info h3{font-size:22px;font-weight:900;margin-bottom:14px}
.match-info p{color:var(--ink-soft);font-size:14.5px;margin-bottom:22px}
.match-info ul{display:grid;gap:14px}
.match-info ul li{display:flex;gap:11px;font-size:14px;color:var(--ink-soft);align-items:flex-start}
.tick{width:22px;height:22px;flex-shrink:0;border-radius:7px;display:grid;place-items:center;font-size:12px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--candy-mint),var(--candy-blue))}
.contact-mini{margin-top:24px;padding-top:22px;border-top:1px dashed var(--line);display:grid;gap:8px;font-size:13.5px;color:var(--ink-soft)}
.contact-mini b{color:var(--ink)}
.form-card{background:#fff;border-radius:var(--radius);padding:34px;border:1px solid var(--line);box-shadow:0 18px 46px rgba(160,107,255,.10)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border-radius:12px;border:1.5px solid var(--line);
  font-size:14px;font-family:inherit;color:var(--ink);background:#fffdfb;transition:.24s;outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--candy-pink);box-shadow:0 0 0 4px rgba(255,107,157,.10);background:#fff}
.field textarea{resize:vertical;min-height:104px}
.form-card .btn{width:100%;margin-top:6px}
.form-note{font-size:12.5px;color:var(--ink-soft);text-align:center;margin-top:12px}

/* FAQ */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border-radius:16px;border:1px solid var(--line);overflow:hidden;transition:.26s}
.faq-item:hover{border-color:rgba(255,107,157,.3)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:19px 22px;font-size:15px;font-weight:700;font-family:inherit;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq-q .ico{width:26px;height:26px;flex-shrink:0;border-radius:8px;display:grid;place-items:center;font-size:16px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--candy-pink),var(--candy-purple));transition:.3s}
.faq-item.open .faq-q .ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;padding:0 22px}
.faq-a p{padding-bottom:20px;font-size:14px;color:var(--ink-soft)}
.faq-item.open .faq-a{max-height:300px}

/* 百科/资讯/文章标签云 */
.kb-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.kb-main{display:grid;gap:16px}
.kb-item{background:#fff;border-radius:16px;padding:22px 24px;border:1px solid var(--line);transition:.26s;display:flex;gap:16px;align-items:flex-start}
.kb-item:hover{transform:translateX(5px);border-color:rgba(79,172,254,.36);box-shadow:0 12px 28px rgba(79,172,254,.10)}
.kb-item .date{flex-shrink:0;text-align:center;width:56px;padding:8px 0;border-radius:11px;background:linear-gradient(135deg,#fff0f6,#f0f6ff)}
.kb-item .date b{display:block;font-size:19px;font-weight:900;color:var(--candy-pink);line-height:1.1}
.kb-item .date span{font-size:11px;color:var(--ink-soft)}
.kb-item h3{font-size:15px;font-weight:800;margin-bottom:5px}
.kb-item p{font-size:13.5px;color:var(--ink-soft)}
.tag-cloud{background:linear-gradient(160deg,#fff,#f7fbff);border-radius:var(--radius);padding:28px;border:1px solid var(--line)}
.tag-cloud h3{font-size:17px;font-weight:800;margin-bottom:16px}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tags a,.tags span{font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:100px;background:#fff;border:1px solid var(--line);color:var(--ink-soft);transition:.24s;display:inline-block}
.tags a:hover{background:linear-gradient(135deg,var(--candy-pink),var(--candy-purple));color:#fff;border-color:transparent;transform:translateY(-2px)}

/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px}
.contact-card{background:#fff;border-radius:18px;padding:26px;border:1px solid var(--line);text-align:center;transition:.28s}
.contact-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(31,35,51,.09)}
.contact-card .ico-big{width:52px;height:52px;margin:0 auto 14px;border-radius:15px;display:grid;place-items:center;font-size:24px;color:#fff}
.contact-card b{display:block;font-size:15.5px;font-weight:800;margin-bottom:6px}
.contact-card p{font-size:13.5px;color:var(--ink-soft);word-break:break-all}
.qr-box{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:6px}
.qr-item{text-align:center}
.qr-item img{width:132px;height:132px;object-fit:cover;border-radius:14px;border:1px solid var(--line);background:#fff;padding:5px}
.qr-item span{display:block;font-size:13px;color:var(--ink-soft);margin-top:9px;font-weight:600}

/* 加盟代理 */
.join-wrap{background:linear-gradient(135deg,#fff4fa,#f2f6ff);border-radius:24px;padding:44px 38px;border:1px solid rgba(255,107,157,.18);display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.join-wrap h2{font-size:clamp(22px,3vw,30px);font-weight:900;margin-bottom:14px;line-height:1.3}
.join-wrap p{color:var(--ink-soft);font-size:15px;margin-bottom:22px}
.join-points{display:grid;gap:12px;margin-bottom:26px}
.join-points li{display:flex;gap:11px;font-size:14px;color:var(--ink-soft);align-items:flex-start}
.join-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.join-stat{background:#fff;border-radius:16px;padding:22px;text-align:center;border:1px solid var(--line);transition:.28s}
.join-stat:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(160,107,255,.12)}
.join-stat b{display:block;font-size:24px;font-weight:900;color:var(--candy-purple);letter-spacing:-.5px}
.join-stat span{font-size:12.8px;color:var(--ink-soft);margin-top:4px;display:block}

/* 页脚 */
.site-footer{background:linear-gradient(160deg,#241b33,#1a1426);color:#cfc8dc;padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-weight:800;font-size:17px;color:#fff}
.footer-brand img{width:32px;height:32px;border-radius:8px;background:#fff;padding:3px;object-fit:contain}
.footer-desc{font-size:13.5px;line-height:1.75;color:#b6adc6;max-width:320px}
.footer-col h4{font-size:14.5px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:9px}
.footer-col ul li a{font-size:13.3px;color:#b6adc6;transition:.22s}
.footer-col ul li a:hover{color:var(--candy-pink)}
.footer-col ul li span{font-size:13.3px;color:#b6adc6;word-break:break-all}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.footer-bottom p{font-size:12.8px;color:#9a91ab}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-links a{font-size:12.8px;color:#b6adc6;transition:.22s}
.footer-links a:hover{color:var(--candy-pink)}
.friend-links{display:flex;flex-wrap:wrap;gap:8px 16px;padding:16px 0;border-top:1px solid rgba(255,255,255,.08)}
.friend-links a{font-size:12.5px;color:#9a91ab;transition:.22s}
.friend-links a:hover{color:var(--candy-pink)}

/* 浮动按钮 */
.float-tools{position:fixed;right:20px;bottom:24px;z-index:99;display:flex;flex-direction:column;gap:10px}
.float-btn{width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;display:grid;place-items:center;font-size:18px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--candy-pink),var(--candy-purple));box-shadow:0 10px 26px rgba(255,107,157,.36);transition:.28s;font-family:inherit}
.float-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 32px rgba(160,107,255,.48)}
.float-btn.top{background:linear-gradient(135deg,#4facfe,#a06bff);opacity:0;visibility:hidden}
.float-btn.top.show{opacity:1;visibility:visible}

/* 滚动渐入 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* 响应式 */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero p.lead{max-width:100%}
  .hero-visual{min-height:auto;max-width:520px}
  .orbit{position:relative;inset:auto}
  .about-grid,.match-wrap,.join-wrap,.kb-grid{grid-template-columns:1fr}
  .service-grid,.solution,.case-grid,.token-grid,.review-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .metrics,.network{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-links{
    position:fixed;top:66px;left:0;right:0;
    background:rgba(255,250,245,.98);
    backdrop-filter:blur(14px);
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px 16px 18px;
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(31,35,51,.10);
    transform:translateY(-140%);
    transition:transform .34s ease;
    max-height:calc(100vh - 66px);overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 12px;border-radius:10px;font-size:14px;border-bottom:1px solid rgba(239,234,245,.7)}
  .burger{display:flex}
  .nav-cta{display:none}
  section{padding:48px 0}
  .hero{padding:52px 0 60px}
  .service-grid,.solution,.case-grid,.token-grid,.review-grid,.contact-grid{grid-template-columns:1fr}
  .metrics,.network{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr}
  .scene-wrap{grid-template-columns:1fr 1fr}
  .rating-hero{grid-template-columns:1fr;text-align:center}
  .rating-score{justify-self:center}
  .form-row{grid-template-columns:1fr}
  .compare-wrap{padding:24px 18px}
  .join-wrap{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{justify-content:center;text-align:center}
  .join-stats{grid-template-columns:1fr 1fr}
  .qr-item img{width:120px;height:120px}
  .float-tools{right:14px;bottom:18px}
  .float-btn{width:44px;height:44px;font-size:16px}
}
@media (max-width:480px){
  .scene-wrap{grid-template-columns:1fr}
  .metrics,.network{grid-template-columns:1fr 1fr}
  .hero-actions .btn{width:100%}
  .join-stats{grid-template-columns:1fr}
}