:root{--ink:#14213d;--muted:#71809a;--line:#e7ebf2;--bg:#f6f8fb;--blue:#3067f2;--nav:#111c36;--green:#16886e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.layout{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.side{background:var(--nav);color:#d8e1f5;padding:28px 16px}.brand{color:#fff;font-weight:800;font-size:26px;padding:5px 12px 32px}.brand small{display:block;color:#8fa0c2;font-size:11px;letter-spacing:1.5px;margin-top:2px}.nav{display:grid;gap:10px}.nav-group{display:block}.nav-group summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;color:#9faccc;font-size:12px;font-weight:800;letter-spacing:.7px;padding:8px 12px;border-radius:8px}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary span{font-size:14px}.nav-group>div{display:grid;grid-template-columns:1fr;gap:2px;margin-top:3px}.nav-group a{display:block;width:100%;padding:9px 12px 9px 20px;color:#c6d1e7;border-radius:8px;font-size:14px;line-height:1.3;white-space:normal}.nav-group a:hover{background:#23345a;color:#fff}.content{padding:36px;max-width:1360px;width:100%;margin:auto}.eyebrow{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:1px}.top h1{margin:4px 0;font-size:28px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:20px}.muted{color:var(--muted)}.two-col{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(440px,1.2fr);gap:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.form-grid label{display:grid;gap:6px;margin:14px 0;font-size:12px;color:#4d5b73}.form-grid input,.form-grid select,.form-grid textarea{border:1px solid #d9dfeb;border-radius:8px;padding:10px;background:#fff}.form-grid .full{grid-column:1/-1}.button,.small-button{background:var(--blue);border:0;color:#fff;border-radius:8px;padding:10px 14px;font-weight:700}.small-button{font-size:12px;padding:6px 8px}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;color:var(--muted);font-size:10px;padding:9px 7px;background:#fafbfd}td{border-top:1px solid var(--line);padding:10px 7px;vertical-align:middle}td small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.mono{font-family:ui-monospace,monospace;word-break:break-all}@media(max-width:800px){.layout{grid-template-columns:1fr}.side{display:none}.content{padding:20px}.form-grid,.two-col{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}