:root{font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:#20252d;background:#f5f6f8}*{box-sizing:border-box}main{max-width:1050px;margin:auto;padding:34px 22px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}h1{font-size:28px;margin:6px 0}h2{font-size:18px;margin:0 0 20px}small,.foot{color:#777e89}section{padding:24px;background:#fff;border:1px solid #e6e9ed;border-radius:14px;margin-bottom:18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats strong{display:block;font-size:36px;margin-top:12px}.stats p{color:#858b94;font-size:12px;margin-bottom:0}label{display:block;font-size:13px;color:#626a76}input{display:block;padding:12px;margin:8px 0 18px;border:1px solid #dce1e7;border-radius:8px;font:inherit;width:100%}button{border:0;background:#286beb;color:#fff;padding:12px 20px;border-radius:8px;cursor:pointer;font:inherit;font-size:13px}.quiet{background:#edf2fa;color:#365c96;padding:8px 12px}.create{display:flex;gap:16px;align-items:center}.create label{flex:1}.login{max-width:420px;margin:70px auto}.table{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}td,th{text-align:left;padding:15px 8px;border-bottom:1px solid #eef0f3}code{display:block;padding:16px;background:#eef5ff;border-radius:8px;overflow-wrap:anywhere}.notice{padding:14px;background:#fff2d9;border-radius:10px}.foot{font-size:12px;text-align:center}@media(max-width:640px){.stats{grid-template-columns:1fr;gap:0}.create{display:block}.stats section{padding:18px}.stats strong{font-size:28px}}

textarea{display:block;width:100%;padding:12px;margin:8px 0 18px;border:1px solid #dce1e7;border-radius:8px;font:inherit;resize:vertical}.check{display:flex;align-items:center;gap:8px;margin-bottom:14px}.check input{display:inline-block;width:auto;margin:0}

.categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.category{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid #e6e9ed;border-radius:8px;cursor:pointer}.category input{width:18px;height:18px;margin:0;accent-color:#286beb}.muted{color:#777e89;font-size:13px}

.notice-image{display:block;max-width:100%;max-height:520px;object-fit:contain;border-radius:12px;margin:12px 0 20px}