:root{--brand-red:#d9001b;--ink:#2a2620;--ink-muted:#5a5a54;--line:#e6e6e0}*{box-sizing:border-box}body,html{margin:0;padding:0}.admin-shell,.login-wrap{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--ink);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}.admin-shell a{color:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:#f7f7f5}.login-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:40px 38px 42px;display:flex;flex-direction:column;gap:18px}.login-kicker{margin:0;font-size:12.5px;letter-spacing:.18em;color:#9a9a92}.login-title{margin:0 0 6px;font-size:28px;font-weight:600}.login-field{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--ink-muted)}.login-field input{height:42px;padding:0 14px;border:1px solid #d9d6cd;border-radius:8px;font-size:15px;color:var(--ink);background:#fff;outline:none}.login-field input:focus{border-color:var(--brand-red)}.login-error{margin:0;font-size:14px;color:var(--brand-red)}.login-btn{margin-top:6px;height:46px;border:none;border-radius:8px;background:var(--brand-red);color:#fff;font-size:15.5px;letter-spacing:.08em;cursor:pointer}.login-btn:hover{background:#b80016}.login-btn:disabled{opacity:.6;cursor:default}.admin-shell{min-height:100vh;background:#f7f7f5}.admin-topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px}.admin-brand{font-size:15.5px;font-weight:600}.admin-userbox{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--ink-muted)}.admin-logout{border:1px solid #d9d6cd;background:#fff;color:var(--ink);font-size:13.5px;padding:6px 14px;border-radius:7px;cursor:pointer}.admin-logout:hover{border-color:var(--brand-red);color:var(--brand-red)}.admin-main{max-width:1080px;margin:0 auto;padding:34px 26px 60px}.admin-h1{font-size:24px;font-weight:600;margin:0 0 6px}.admin-sub{color:var(--ink-muted);font-size:14.5px;margin:0 0 26px}.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:16px;gap:16px}@media (max-width:720px){.admin-grid{grid-template-columns:1fr}}.admin-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px}.admin-card h3{margin:0 0 8px;font-size:17px;font-weight:600}.admin-card p{margin:0;font-size:14px;color:var(--ink-muted)}.admin-badge{display:inline-block;margin-top:14px;font-size:12.5px;color:#9a9a92;border:1px solid var(--line);border-radius:999px;padding:3px 12px}.admin-topbar{gap:24px}.admin-brand a{text-decoration:none;color:inherit}.admin-nav{flex:1 1;display:flex;align-items:center;gap:4px;flex-wrap:wrap}.admin-nav a{padding:6px 12px;border-radius:7px;color:var(--ink-muted);text-decoration:none;font-size:14px}.admin-nav a:hover{background:#f1f1ee;color:var(--ink)}.admin-card-link{display:block;text-decoration:none;color:inherit;transition:border-color .2s ease,box-shadow .2s ease}.admin-card-link:hover{border-color:#cfcfc7;box-shadow:0 6px 18px rgba(0,0,0,.06)}.admin-card h3,.admin-card-link h3{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.admin-btn{display:inline-flex;align-items:center;justify-content:center;height:34px;padding:0 14px;border:1px solid #d9d6cd;background:#fff;color:var(--ink);border-radius:8px;font-size:13.5px;line-height:1;cursor:pointer;text-decoration:none;font-family:inherit}.admin-btn:hover{border-color:var(--brand-red);color:var(--brand-red)}.admin-btn-primary{background:var(--brand-red);border-color:var(--brand-red);color:#fff}.admin-btn-primary:hover{background:#b80016;border-color:#b80016;color:#fff}.admin-btn-danger:hover{border-color:var(--brand-red);color:var(--brand-red)}.admin-toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:4px}.admin-toolbar .admin-sub{margin-bottom:0}.admin-empty{background:#fff;border:1px dashed #d9d6cd;border-radius:12px;padding:22px 24px;color:var(--ink-muted);font-size:14.5px}.admin-toast-ok{background:#e9f6ec;color:#2e7d32;border:1px solid #cde8d2;border-radius:10px;padding:12px 16px;font-size:14.5px;margin-bottom:18px}.admin-list{display:flex;flex-direction:column;gap:14px}.admin-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}.admin-item.is-done{opacity:.66}.admin-item-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.admin-item-head strong{font-size:16px}.admin-time{margin-left:auto;font-size:13px;color:#9a9a92}.admin-item-lines{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;font-size:14px;color:var(--ink-muted)}.admin-item-msg{margin:12px 0 0;font-size:14.5px;white-space:pre-wrap;line-height:1.75}.admin-item-actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}.admin-item-actions form{margin:0}.admin-chip{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;background:#f1f1ee;font-size:12.5px;color:var(--ink-muted);white-space:nowrap}.admin-chip-red{background:#fdecec;color:#c62828}.admin-chip-ok{background:#e9f6ec;color:#2e7d32}.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.admin-table td,.admin-table th{text-align:left;padding:12px 14px;font-size:14px;border-bottom:1px solid #f0efe9;vertical-align:middle}.admin-table thead th{background:#fafaf7;font-weight:600;font-size:13.5px;color:var(--ink-muted)}.admin-table tbody tr:last-child td{border-bottom:none}.admin-td-title{font-weight:500;max-width:360px}.admin-th-actions{width:240px}.admin-td-actions{display:flex;gap:8px;flex-wrap:wrap}.admin-td-actions form{margin:0}.admin-form{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;gap:18px;max-width:780px}.admin-field,.admin-form{display:flex;flex-direction:column}.admin-field{gap:7px;font-size:14px;color:var(--ink-muted)}.admin-field input,.admin-field textarea{width:100%;border:1px solid #d9d6cd;border-radius:8px;padding:10px 13px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff;outline:none}.admin-field input:focus,.admin-field textarea:focus{border-color:var(--brand-red)}.admin-field textarea{resize:vertical;min-height:56px;line-height:1.7}.admin-field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px}.admin-check{display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink)}.admin-req{color:var(--brand-red);font-style:normal}.admin-form-actions{display:flex;gap:10px;flex-wrap:wrap}.admin-upload{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:20px;font-size:14px;color:var(--ink-muted)}.admin-media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:14px;gap:14px}.admin-media-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}.admin-media-item img{width:100%;height:130px;object-fit:cover;border-radius:8px;background:#f4f4f1;display:block}.admin-media-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--ink-muted)}.admin-media-meta code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-media-item form{margin:0}@media (max-width:720px){.admin-topbar{padding:0 14px;gap:12px}.admin-nav{justify-content:flex-end}}.products-page .pg-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:1200px){.products-page .pg-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:576px){.products-page .pg-grid-4{grid-template-columns:1fr}}