:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#142235;--muted:#6a7687;--line:#d7e0eb;--panel:#fffffff0;--accent:#0878c9;--accent-dark:#075f9f;--danger:#bd2b34;--background:#eef3f8}*{box-sizing:border-box}body{background:radial-gradient(circle at 12% 5%, #59c4ff3b, transparent 30rem), radial-gradient(circle at 90% 15%, #916fff29, transparent 28rem), var(--background);min-height:100vh;color:var(--ink);margin:0;font-family:Microsoft YaHei UI,Segoe UI,sans-serif}.shell{width:min(760px,100% - 32px);margin:0 auto;padding:72px 0 34px}.shell.wide{width:min(1180px,100% - 32px)}.hero{margin-bottom:24px}.hero.compact{margin-bottom:14px}.hero h1{letter-spacing:-.05em;margin:5px 0 10px;font-size:clamp(32px,7vw,58px)}.hero.compact h1{font-size:40px}.hero p{color:var(--muted);font-size:16px;line-height:1.75}.eyebrow{letter-spacing:.16em;font-weight:800;color:var(--accent)!important;font-size:13px!important}.card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:24px;box-shadow:0 18px 50px #233f5e14}.card.narrow{max-width:520px}.card h2{margin:0 0 16px;font-size:20px}form{gap:15px;display:grid}label{color:#3d4c60;gap:7px;font-size:13px;font-weight:700;display:grid}input,select,textarea{width:100%;color:var(--ink);font:inherit;background:#f9fbfd;border:1px solid #c8d4e1;border-radius:10px;outline:none;padding:12px 13px;font-weight:500}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0878c91f}button{background:var(--accent);color:#fff;cursor:pointer;font:inherit;border:0;border-radius:10px;padding:12px 18px;font-weight:800}button:hover{background:var(--accent-dark)}button:disabled{cursor:wait;opacity:.65}button.small{padding:7px 10px;font-size:12px}button.danger{background:var(--danger)}.notice{color:#075f9f;overflow-wrap:anywhere;background:#e8f4fd;border-radius:10px;margin:16px 0 0;padding:12px 14px;font-weight:700}.hint{color:var(--muted);margin:16px 0 0;font-size:12px;line-height:1.65}footer{color:var(--muted);justify-content:space-between;gap:20px;margin-top:18px;font-size:12px;line-height:1.7;display:flex}footer a{color:var(--muted);white-space:nowrap}.admin-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.span-all{grid-column:1/-1}.row{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.checkbox{align-items:center;gap:8px;display:flex}.checkbox input{width:auto}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:10px 8px}th{color:var(--muted);font-size:12px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line);background:#f7f9fc;border-radius:999px;padding:7px 11px;font-size:12px}@media (max-width:780px){.shell{padding-top:38px}.admin-grid,.row{grid-template-columns:1fr}.span-all{grid-column:auto}footer{display:block}}