@font-face{font-family:AlibabaHeavy;src:url('./assets/puhui-heavy.woff2') format('woff2');font-display:swap;font-weight:800}
:root{--canvas:#f5f8ff;--ink:#1a1a2e;--muted:#6b6b6b;--accent:#1565ff;--accent-start:#3ea3ff;--accent-end:#0080ff;--border:#e6eef8;--soft:#f8fbff;--accent-soft:#eaf3ff;--shadow:0 10px 12px rgba(21,101,255,.06);--radius-card:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}img{display:block;max-width:100%}.site-shell{width:min(100%,640px);margin:0 auto;overflow:hidden;background:var(--canvas)}.hero{padding:24px 24px 32px;background:linear-gradient(180deg,#eef7ff 0%,#f6feff 45%,#f0f3ff 100%)}.hero-main{display:flex;align-items:flex-start;gap:24px}.hero-copy{width:280px;flex:0 0 280px}.eyebrow,.section-pill{display:inline-flex;align-items:center;gap:8px;margin:0;padding:8px 12px;border:1px solid #dce7ff;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;white-space:nowrap}.eyebrow span{width:8px;height:8px;border-radius:4px;background:var(--accent)}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:AlibabaHeavy,-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;font-weight:800}h1{margin-top:16px;font-size:44px;line-height:1.1;letter-spacing:-.03em}h2{font-size:28px;line-height:1.2}h3{font-size:22px;line-height:1.2}.hero-description{display:grid;gap:12px;margin-top:16px;color:var(--muted);font-size:16px;line-height:1.5}.button{display:flex;align-items:center;justify-content:center;min-height:47px;border-radius:999px;text-decoration:none;font-size:16px;font-weight:700;transition:transform 180ms ease-out,opacity 180ms ease-out;cursor:pointer}.button:hover{transform:translateY(-2px)}.button:active{transform:scale(.98);opacity:.9}.button:focus-visible,.utility-bar a:focus-visible{outline:3px solid rgba(21,101,255,.35);outline-offset:3px}.button-primary{width:100%;color:#fff;background:linear-gradient(90deg,var(--accent-start),var(--accent-end));box-shadow:0 10px 12px rgba(21,101,255,.2)}.hero-actions{display:grid;gap:14px;margin-top:18px}.invite-section{display:flex;align-items:center;gap:10px;padding:14px 16px;border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:0 2px 8px rgba(21,101,255,.06)}.invite-code-display{flex:1;color:var(--ink);font-size:15px;font-weight:700;letter-spacing:0.3px}.copy-invite-button{padding:8px 16px;border:none;border-radius:14px;background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 4px 8px rgba(21,101,255,.15);transition:all 180ms ease-out}.copy-invite-button:hover{box-shadow:0 6px 12px rgba(21,101,255,.25);transform:translateY(-2px)}.copy-invite-button:active{transform:scale(.96)}.copy-invite-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.action-group{display:grid;gap:10px}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick-link{display:flex;align-items:center;justify-content:center;padding:12px 16px;border:1px solid var(--border);border-radius:16px;background:#fff;color:var(--accent);font-size:14px;font-weight:700;text-decoration:none;box-shadow:0 2px 8px rgba(21,101,255,.06);transition:all 180ms ease-out}.quick-link:hover{background:var(--accent-soft);box-shadow:0 4px 12px rgba(21,101,255,.12);transform:translateY(-2px)}.quick-link:active{transform:scale(.98)}.quick-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}.stat{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 8px;border:1px solid var(--border);border-radius:18px;background:#fff}.stat span{color:var(--muted);font-size:12px}.stat strong{font-family:AlibabaHeavy,sans-serif;font-size:24px}.hero-visual{width:288px;height:622px;flex:1;overflow:hidden;border-radius:28px;background:#dbeaff;box-shadow:0 18px 36px rgba(21,101,255,.15);animation:hero-in 600ms cubic-bezier(.16,1,.3,1) both}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center top}.content{display:grid;gap:24px;padding:32px 24px 40px}.section-card{display:grid;gap:16px;padding:24px;border:1px solid var(--border);border-radius:var(--radius-card);background:#fff;box-shadow:var(--shadow)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-heading>div{min-width:0}.section-heading p{margin-top:4px;color:var(--muted);font-size:14px;line-height:1.35}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-tile{display:flex;min-width:0;flex-direction:column;align-items:flex-start;gap:12px;padding:20px;border:1px solid var(--border);border-radius:20px;background:var(--soft)}.icon-tile{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--accent-soft)}.icon-tile img{width:22px;height:22px}.feature-tile p{color:var(--muted);font-size:14px;line-height:1.5}.partner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.partner-tile{display:flex;min-width:0;height:96px;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:16px;border:1px solid var(--border);border-radius:18px;background:var(--soft)}.partner-tile img{width:100%;height:37px;object-fit:contain;border-radius:8px}.partner-tile strong{font-size:14px;white-space:nowrap}.cta-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;border-radius:24px;color:#fff;background:linear-gradient(90deg,var(--accent-start),var(--accent-end));box-shadow:0 14px 14px rgba(21,101,255,.2)}.cta-card h2{max-width:360px;font-size:30px;line-height:1.2}.cta-card p{margin-top:6px;color:rgba(255,255,255,.8);font-size:13px}.button-light{width:132px;flex:0 0 132px;color:var(--accent);background:#fff}.utility-bar{position:fixed;right:16px;bottom:16px;z-index:5;display:none;align-items:center;gap:10px;padding:8px 10px 8px 14px;border:1px solid rgba(21,101,255,.15);border-radius:999px;background:rgba(255,255,255,.94);box-shadow:0 8px 20px rgba(21,101,255,.12);font-size:12px}.utility-bar a{padding:6px 8px;color:var(--accent);font-weight:700;text-decoration:none}.invite-code{color:var(--muted);font-weight:600}.sr-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes hero-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media (max-width:600px){.hero{padding:16px 16px 24px}.hero-main{gap:16px}.hero-copy{width:calc(50% - 8px);flex-basis:calc(50% - 8px)}.hero-visual{width:calc(50% - 8px);height:auto;aspect-ratio:288/622}.eyebrow{padding:7px 8px;gap:5px;font-size:10px}.eyebrow span{width:6px;height:6px}h1{font-size:clamp(30px,8vw,44px)}.hero-description{font-size:13px;gap:8px;margin-top:12px}.hero-actions{gap:8px;margin-top:12px}.invite-section{padding:8px 10px;gap:6px;border-radius:12px}.invite-code-display{font-size:11px}.copy-invite-button{padding:5px 10px;font-size:11px;border-radius:10px}.quick-links{gap:6px}.quick-link{padding:8px 10px;font-size:12px;border-radius:12px}.stats{gap:6px;margin-top:12px}.stat{padding:10px 4px;border-radius:14px}.stat span{font-size:10px}.stat strong{font-size:18px}.content{gap:16px;padding:24px 16px 32px}.section-card{padding:16px;border-radius:20px}.section-heading{align-items:flex-start}.section-heading h2{font-size:24px}.section-heading p{font-size:12px}.section-pill{padding:7px 9px;font-size:10px}.feature-grid{gap:8px}.feature-tile{gap:8px;padding:12px;border-radius:16px}.icon-tile{width:36px;height:36px;border-radius:11px}.icon-tile img{width:18px;height:18px}.feature-tile h3{font-size:16px}.feature-tile p{font-size:11px;line-height:1.4}.partner-grid{gap:8px}.partner-tile{height:78px;gap:6px;padding:8px;border-radius:14px}.partner-tile img{height:28px}.partner-tile strong{font-size:11px}.cta-card{align-items:flex-start;gap:12px;padding:18px;flex-direction:column}.cta-card h2{font-size:24px}.cta-card p{font-size:11px}.button-light{width:132px;min-height:42px;align-self:flex-end}.utility-bar{right:8px;bottom:8px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-visual{animation:none}.button{transition:none}}

.utility-bar{position:relative;right:auto;bottom:auto;z-index:1;display:flex;width:max-content;max-width:calc(100% - 32px);margin:-16px auto 16px}
@media (max-width:600px){.button-light{flex:0 0 auto}.utility-bar{margin:-8px auto 12px}}
@media (max-width:600px){h1{font-size:clamp(27px,7.2vw,36px);line-height:1.06}.hero-description{font-size:10px;line-height:1.45;gap:6px}.button{min-height:36px;font-size:13px}.button-primary{margin-top:10px}.stats{margin-top:10px}.stat{padding:8px 3px}.stat span{font-size:9px}.stat strong{font-size:16px}.content{gap:12px;padding-top:18px;padding-bottom:24px}.section-card{padding:14px;gap:12px}.section-heading h2{font-size:21px}.section-heading p{font-size:10px}.feature-grid{gap:6px}.feature-tile{gap:6px;padding:10px}.feature-tile h3{font-size:14px}.feature-tile p{font-size:9px;line-height:1.35}.icon-tile{width:32px;height:32px}.partner-grid{gap:6px}.partner-tile{height:60px;gap:4px;padding:6px;border-radius:12px}.partner-tile img{height:22px}.partner-tile strong{font-size:9px}.cta-card{align-items:center;flex-direction:row;gap:8px;padding:14px}.cta-card h2{font-size:18px;line-height:1.15}.cta-card p{margin-top:4px;font-size:9px}.button-light{width:94px;min-height:34px;flex-basis:94px;font-size:12px}.utility-bar{margin:-4px auto 8px}}