:root{color-scheme:light;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--surface:#fff;--background:#f8fafc;--accent:#2563eb;--soft:#eff6ff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--background)}
*{box-sizing:border-box}body{margin:0;min-height:100dvh}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{font:inherit;cursor:pointer}p{margin:0;text-wrap:pretty}h1,h2,h3{margin:0;text-wrap:balance}button[disabled]{cursor:default} [hidden]{display:none!important}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1152px;margin:auto;padding:28px 32px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;font-size:18px;font-weight:700}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--accent);color:#fff;font-size:17px}.domain{font-size:13px;color:var(--muted)}main{max-width:1152px;margin:auto;padding:64px 32px 40px}.intro{max-width:760px;margin-bottom:52px}.eyebrow{font-size:14px;font-weight:600;color:var(--accent);margin-bottom:16px}h1{font-size:clamp(28px,4vw,40px);line-height:1.3;font-weight:700}.description{font-size:16px;line-height:1.8;color:var(--muted);margin-top:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.section-heading h2,.notice h2{font-size:16px}.section-heading p{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px}.project-card{display:flex;flex-direction:column;align-items:flex-start;padding:28px;min-height:240px;border:1px solid var(--line);border-radius:12px;background:var(--surface);max-width:530px}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;margin-bottom:18px}.project-card h3{font-size:20px;line-height:1.5}.badge{flex-shrink:0;padding:5px 9px;border-radius:6px;background:var(--soft);color:var(--accent);font-size:12px;font-weight:600}.project-card>p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:24px}.project-action{margin-top:auto;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:10px 18px;border:1px solid var(--accent);border-radius:7px;background:var(--accent);color:white;font-size:14px;font-weight:600}.project-action:hover{background:#1d4ed8}.project-action:disabled{background:var(--background);border-color:var(--line);color:var(--muted)}.notice{margin-top:40px;padding:22px 24px;border:1px solid var(--line);border-radius:10px}.notice p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:8px}.message{padding:24px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:14px;line-height:1.8}.message button{margin-top:12px;padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink)}footer{max-width:1152px;margin:auto;padding:24px 32px 36px;color:var(--muted);font-size:12px;line-height:1.8}
@media(max-width:600px){.site-header{padding:20px}.domain{font-size:11px}main{padding:40px 20px 24px}.intro{margin-bottom:36px}.description{font-size:14px}.project-card{padding:22px;max-width:none;min-height:220px}.card-heading{gap:10px}.project-card h3{font-size:18px}.notice{padding:20px}footer{padding:20px}}