*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#4f6ef7;--bg:#f0f2f5;--card:#fff;--text:#1a1a2e;--muted:#6b7280;--border:#e5e7eb;--radius:12px}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
/* Header */
.header{background:var(--card);box-shadow:0 1px 4px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;height:64px;gap:24px}
.logo{font-size:22px;font-weight:700;color:var(--primary)}
.nav{display:flex;gap:4px;flex:1}
.nav-btn{padding:8px 20px;border:none;border-radius:8px;background:transparent;color:var(--muted);font-size:15px;cursor:pointer}
.nav-btn:hover{background:#f3f4f6}
.nav-btn.active{background:var(--primary);color:#fff}
.btn-primary{padding:10px 24px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer;white-space:nowrap}
.btn-primary:hover{opacity:.9}
.btn-cancel{padding:10px 24px;background:#f3f4f6;color:var(--muted);border:none;border-radius:8px;font-size:14px;cursor:pointer}
.btn-danger{padding:10px 24px;background:#e74c3c;color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}
/* Search */
.search-bar{background:var(--card);border-bottom:1px solid var(--border);padding:16px 0}
.search-inner{display:flex;gap:12px;flex-wrap:wrap}
.search-input{flex:1;min-width:200px;padding:10px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none}
.search-input:focus{border-color:var(--primary)}
.search-select{padding:10px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px;min-width:130px}
.btn-search{padding:10px 28px;background:var(--text);color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}
/* List */
.main{padding:24px 20px 60px}
.list-header{display:flex;align-items:baseline;gap:12px;margin-bottom:20px}
.list-header h2{font-size:20px}
.list-count{color:var(--muted);font-size:14px}
.loading{text-align:center;padding:60px 0;color:var(--muted)}
/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 2px 12px rgba(0,0,0,.08);overflow:hidden;cursor:pointer;transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.12)}
.card-img{width:100%;height:180px;object-fit:cover;background:#f3f4f6}
.card-img-pl{width:100%;height:180px;background:linear-gradient(135deg,#e0e7ff,#f0f2f5);display:flex;align-items:center;justify-content:center;font-size:40px;opacity:.4}
.card-body{padding:16px;flex:1;display:flex;flex-direction:column}
.card-title{font-size:16px;font-weight:600;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-meta{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.card-footer{margin-top:auto;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding-top:12px;border-top:1px solid var(--border)}
.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:500}
.badge.lost{background:#fee2e2;color:#dc2626}
.badge.found{background:#dcfce7;color:#16a34a}
/* Pagination */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:32px;flex-wrap:wrap}
.pagination button{padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--card);cursor:pointer;font-size:14px}
.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination button:disabled{opacity:.4;cursor:default}
.empty-tip{text-align:center;padding:80px 20px;color:var(--muted)}
/* Modal */
.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:200;align-items:center;justify-content:center;padding:20px}
.modal-overlay.active{display:flex}
.modal{background:var(--card);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow-y:auto}
.modal-lg{max-width:680px}
.modal-sm{max-width:400px}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 0}
.modal-header h3{font-size:18px}
.modal-close{width:32px;height:32px;border:none;background:#f3f4f6;border-radius:8px;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}
/* Form */
form{padding:20px 24px 24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.required{color:#e74c3c}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none;font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.radio-group{display:flex;gap:20px}
.radio-label{display:flex;align-items:center;gap:6px;font-weight:400;cursor:pointer;font-size:14px}
.radio-label input{width:auto}
.upload-hint{font-size:12px;color:var(--muted);margin-top:4px}
.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}
/* Detail */
.detail-body{padding:20px 24px 24px}
.detail-images{display:flex;gap:12px;overflow-x:auto;margin-bottom:20px}
.detail-images img{height:200px;border-radius:8px;object-fit:cover}
.detail-info{font-size:14px;line-height:2}
.detail-info .lbl{color:var(--muted)}
.detail-desc{margin-top:16px;padding:16px;background:#f9fafb;border-radius:8px;white-space:pre-wrap}
.detail-actions{display:flex;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
/* Toast */
.toast{position:fixed;top:80px;left:50%;transform:translateX(-50%);padding:12px 28px;border-radius:8px;color:#fff;font-size:14px;z-index:999;pointer-events:none}
.toast.ok{background:#16a34a}
.toast.err{background:#dc2626}
@media(max-width:768px){
.header-inner{gap:12px}
.logo{font-size:18px}
.nav-btn{padding:6px 14px;font-size:13px}
.search-inner{flex-direction:column}
.card-grid{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.detail-images img{height:140px}
}