:root{--ink:#111118;--paper:#f4f1ea;--blue:#2d75b9;--orange:#f37b2b;--line:#d5d0c8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif}.admin-header{height:96px;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.admin-header h1{font-size:25px;margin:5px 0 0}.admin-kicker{font:10px monospace;letter-spacing:.14em;color:#777}.admin-actions{display:flex;gap:8px;align-items:center}.admin-actions a,.admin-actions button,.import-btn{height:38px;padding:0 13px;border:1px solid var(--ink);background:#fff;color:var(--ink);font-size:12px;display:inline-flex;align-items:center;text-decoration:none;cursor:pointer}.admin-actions .save-btn{background:var(--ink);color:#fff}.import-btn input{display:none}.admin-layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 96px)}aside{padding:24px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:96px;height:calc(100vh - 96px)}.tab{border:0;background:transparent;text-align:left;padding:13px 12px;font-size:14px;cursor:pointer}.tab.active{background:var(--blue);color:#fff}.aside-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}.aside-foot button{border:0;background:transparent;color:#a23b2b;text-align:left;padding:0;cursor:pointer}.aside-foot small{font-size:10px;line-height:1.6;color:#777}main{padding:34px;max-width:1100px}.editor-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.editor-heading h2{font-size:30px;margin:0}.editor-heading button{border:0;background:var(--orange);padding:11px 15px;font-weight:700;cursor:pointer}.form-section{background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:14px}.form-section h3{margin:0 0 20px;font-size:16px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:11px;color:#5f5b55}.field input,.field textarea,.field select{width:100%;border:1px solid #c8c2ba;background:#faf9f6;padding:11px;font:13px inherit}.field textarea{min-height:88px;resize:vertical}.repeat-card{background:#fff;border:1px solid var(--line);margin-bottom:12px}.repeat-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}.repeat-head strong{font-size:14px}.repeat-head button{border:0;background:transparent;color:#a23b2b;cursor:pointer}.repeat-body{padding:18px}.image-field{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center}.image-preview{width:110px;height:80px;background:#eee;object-fit:contain;border:1px solid var(--line)}.upload-label{display:inline-flex;width:max-content;background:var(--ink);color:#fff;padding:8px 11px;font-size:11px;cursor:pointer}.upload-label input{display:none}.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;padding:12px 18px;font-size:12px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}@media(max-width:800px){.admin-header{height:auto;align-items:flex-start;gap:15px;flex-direction:column}.admin-actions{flex-wrap:wrap}.admin-layout{display:block}.admin-layout aside{position:static;height:auto;display:flex;flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--line)}.aside-foot{display:none}main{padding:20px}.fields{grid-template-columns:1fr}.field.full{grid-column:auto}.image-field{grid-template-columns:80px 1fr}.image-preview{width:80px;height:70px}}