:root{--red:#d70818;--ink:#252525;--line:#e5e7eb;--bg:#f4f5f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#fcecee,#fff 58%,#e8f4fa)}.login-card{width:min(420px,calc(100% - 30px));padding:34px;background:#fff;box-shadow:0 18px 60px #7001;border-top:4px solid var(--red)}.admin-brand{color:var(--red);font-size:20px;font-weight:900}.admin-brand b{font-size:11px;background:var(--red);color:#fff;padding:3px 6px}.login-card h1{font-size:24px}.login-card label,.editor label{display:block;font-size:13px;font-weight:700;margin:15px 0}.login-card input,.editor input,.editor textarea,.editor select{display:block;width:100%;margin-top:7px;padding:11px;border:1px solid var(--line);border-radius:4px;background:#fff}.login-card button,.editor button{width:100%;border:0;background:var(--red);color:#fff;padding:12px;font-weight:700;cursor:pointer}.hint{font-size:12px;color:#999;line-height:1.6}.alert{padding:10px 12px;border-radius:4px;font-size:13px}.alert.error{background:#fff0f1;color:#a4000d}.alert.success{background:#ecfdf3;color:#177344}.admin-header{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2))}.admin-header strong{color:var(--red);font-size:21px}.admin-header span{margin-left:10px;color:#777}.admin-header nav{display:flex;gap:18px;font-size:14px}.admin-wrap{width:min(1180px,calc(100% - 30px));margin:24px auto}.admin-wrap section{background:#fff;padding:22px;margin-bottom:22px;border:1px solid var(--line)}.admin-wrap h2{margin:0 0 18px;font-size:19px}.admin-wrap h2 small{color:#999;font-weight:400}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.form-grid .wide{grid-column:1/-1}.form-grid .check{display:flex;align-items:center;gap:8px}.form-grid .check input{width:auto;margin:0}.actions{display:flex;align-items:center;gap:18px}.actions button{width:auto;padding:11px 28px}.actions a{font-size:14px;color:#666}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{background:#fafafa;color:#666}td strong{white-space:normal}td em{font-style:normal;font-size:10px;background:#fff0f1;color:var(--red);padding:3px 5px;margin-left:7px}.inline{display:inline}.link-danger{border:0;background:none;color:#c31624;padding:0;margin-left:10px;cursor:pointer}@media(max-width:700px){.admin-header span{display:none}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.admin-wrap section{padding:16px}}