/* ========================================
 鐨€佺粏鍔╂墜 - 鍏ㄧ珯鍏叡鏍峰紡
 鑷姩鐢熸垚: 2026-07-11 16:14:07
 ======================================== */

/* ===== 鍏叡瀵艰埅/甯冨眬鏍峰紡 ===== */
/* common/header.php */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{font-size:16px;-webkit-font-smoothing:antialiased}
    body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#e5e7eb;color:#1f2937;line-height:1.6;min-height:100vh}
    a{color:#2563eb;text-decoration:none}
    a:hover{color:#1d4ed8}
    .header{background:#1e3a5f;border-bottom:3px solid #2563eb}
    .header-top{max-width:420px;margin:0 auto;padding:0 14px;display:flex;align-items:center;height:48px;justify-content:space-between}
    .logo{font-size:18px;font-weight:700;color:#fff;display:flex;align-items:center;gap:6px}
    .logo span{color:#60a5fa}
    .nav-row{background:#15294a;padding:4px 0 0}
    .nav-inner{max-width:420px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr;padding:0 14px;gap:6px}@media(min-width:480px){.nav-inner{padding:0 20px}}
    .nav-inner a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 2px;font-size:11px;font-weight:500;color:#94a3b8;background:#1e3a5f;border:1px solid rgba(255,255,255,.06);border-radius:8px;transition:all .18s;text-align:center;gap:3px;box-shadow:0 1px 2px rgba(0,0,0,.15)}
    .nav-inner a .nav-icon{font-size:18px;line-height:1}
    .nav-inner a:hover{color:#fff;border-color:rgba(96,165,250,.3);background:#1e4978;transform:translateY(-1px)}
    .nav-inner a.active{color:#fff;border-color:#60a5fa;background:#2563eb;font-weight:600;box-shadow:0 0 0 1px rgba(96,165,250,.4);transform:translateY(-1px)}
    .nav-right{display:flex;align-items:center;gap:12px;font-size:12px}
    .nav-right a{color:#bfdbfe}
    .nav-right a:hover{color:#fff}
    @media(min-width:480px){}
    .card{background:#fff;border-radius:10px;padding:24px;border:1px solid #d1d5db;margin-bottom:14px}
    .page-footer{background:#1e3a5f;color:#94a3b8;padding:28px 0 24px;margin-top:20px;border-top:1px solid #15294a}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:10px 20px;border-radius:7px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .12s;line-height:1;white-space:nowrap}
    .btn-primary{background:#2563eb;color:#fff}
    .btn-primary:hover{background:#1d4ed8}
    .btn-outline{background:#fff;color:#2563eb;border:1.5px solid #2563eb;padding:8px 16px}
    .btn-outline:hover{background:#eff6ff}
    
    /* 鏂囩珷璇︽儏椤垫牱寮?*/
    .page-header{background:#f8fafc;border-bottom:1px solid #e2e8f0;padding:32px 0;margin-top:-20px;border-radius:12px 12px 0 0}
    .page-header h1{font-size:22px;color:#1e293b;margin-bottom:8px;line-height:1.4}
    .page-header .breadcrumb{font-size:12px;color:#94a3b8;margin-bottom:10px}
    .page-header .breadcrumb a{color:#64748b}
    .article-meta{font-size:13px;color:#64748b;display:flex;gap:16px;flex-wrap:wrap}
    .article-content{background:#fff;border-radius:12px;padding:24px;border:1px solid #e2e8f0;line-height:1.8;font-size:15px;color:#1e293b}
    .article-content h2{font-size:20px;margin:28px 0 12px;color:#1e293b;padding-bottom:8px;border-bottom:1px solid #f1f5f9}
    .article-content h3{font-size:17px;margin:20px 0 8px;color:#334155}
    .article-content p{margin-bottom:14px}
    .article-content code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px;color:#1e40af}
    .article-content pre{background:#1e293b;color:#e2e8f0;padding:16px;border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.6;margin-bottom:16px}
    .article-content img{max-width:100%;border-radius:8px;margin:16px 0}
    .article-content ul,.article-content ol{padding-left:20px;margin-bottom:14px}
    .article-content li{margin-bottom:6px}
    .article-nav{margin-top:24px}
    .article-comments{background:#fff;border-radius:12px;padding:24px;border:1px solid #e2e8f0}
    .comment-form{background:#f8fafc;border-radius:10px;padding:16px;margin-bottom:16px}
    .comment-item{padding:14px;margin-bottom:10px;background:#fff;border:1px solid #f1f5f9;border-radius:10px}
    .comment-item:last-child{margin-bottom:0}

/* ===== index ===== */
/* index\index.php */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== qa ===== */
/* qa\ask.php */













.toolbar { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.toolbar button { display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px; border: 1px solid #d9d9d9; border-radius: 4px; background: #fff; cursor: pointer; font-size: 13px; color: #333; }
.toolbar button:hover { border-color: #1890ff; color: #1890ff; }
.upload-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.upload-preview .preview-item { position: relative; width: 80px; height: 80px; border: 1px solid #e8e8e8; border-radius: 4px; overflow: hidden; }
.upload-preview .preview-item img { width: 100%; height: 100%; object-fit: cover; }
.upload-preview .preview-item .del { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; background: rgba(0,0,0,.5); color: #fff; border-radius: 50%; font-size: 12px; line-height: 18px; text-align: center; cursor: pointer; }
.emoji-panel { display: none; border: 1px solid #d9d9d9; border-radius: 4px; padding: 8px; background: #fff; margin-bottom: 8px; max-height: 200px; overflow-y: auto; }
.emoji-panel.show { display: flex; flex-wrap: wrap; gap: 4px; }
.emoji-panel span { font-size: 24px; cursor: pointer; padding: 2px; border-radius: 4px; }
.emoji-panel span:hover { background: #f0f5ff; }
.uploading-tip { display: none; font-size: 12px; color: #1890ff; margin-left: 8px; }

/* qa\detail.php */



































.empty-answers { text-align: center; padding: 40px 0; color: #999; }

/* 涓婁紶棰勮 */
.upload-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.upload-preview .preview-item { position: relative; width: 80px; height: 80px; border: 1px solid #e8e8e8; border-radius: 4px; overflow: hidden; }
.upload-preview .preview-item img { width: 100%; height: 100%; object-fit: cover; }
.upload-preview .preview-item .del { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; background: rgba(0,0,0,.5); color: #fff; border-radius: 50%; font-size: 12px; line-height: 18px; text-align: center; cursor: pointer; }

/* 琛ㄦ儏闈㈡澘 */
.emoji-panel { display: none; border: 1px solid #d9d9d9; border-radius: 4px; padding: 8px; background: #fff; margin-bottom: 8px; max-height: 200px; overflow-y: auto; }
.emoji-panel.show { display: flex; flex-wrap: wrap; gap: 4px; }
.emoji-panel span { font-size: 24px; cursor: pointer; padding: 2px; border-radius: 4px; line-height: 1; }
.emoji-panel span:hover { background: #f0f5ff; }

/* 涓婁紶杩涘害 */
.uploading-tip { display: none; font-size: 12px; color: #1890ff; margin-left: 8px; }

/* qa\index.php */








/* 鎼滅储妗嗘牱寮忓湪 

























.empty { text-align: center; padding: 60px 0; color: #999; font-size: 15px; }
@media (max-width: 768px) {
  
  
}

/* ===== admin ===== */
/* admin\ai_banners.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-bd{padding:12px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5}
td input,td textarea{width:100%;padding:6px 8px;border:1px solid #ddd;border-radius:4px;font-size:12px}
td input:focus,td textarea:focus{border-color:#0d47a1;outline:none}
.btn{display:inline-block;padding:8px 20px;background:#0d47a1;color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer}
.btn:hover{background:#1565c0}
.btn-sm{padding:5px 12px;font-size:12px}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{padding:6px 10px;font-size:12px}.main{padding:12px;margin-left:0}}

/* admin\articles_content.php */
.title-cell{max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* admin\banners.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px}
table{width:100%;border-collapse:collapse}
td,th{padding:10px 12px;text-align:left;font-size:13px;border-bottom:1px solid #eee}
th{color:#888;font-weight:500}
img{max-width:120px;max-height:60px;border-radius:4px}
.btn{display:inline-block;padding:6px 16px;border-radius:4px;font-size:13px;cursor:pointer;border:none;background:#0d47a1;color:#fff;text-decoration:none;margin-right:4px}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-danger{background:#e53935}
.btn-outline{background:#fff;color:#0d47a1;border:1px solid #0d47a1}
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:8px;padding:24px;width:90%;max-width:500px}
.modal-box h3{margin-bottom:16px}
.modal-box label{display:block;font-size:13px;color:#555;margin-bottom:4px;margin-top:12px}
.modal-box input,.modal-box textarea{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px}
.modal-box textarea{height:60px}
.form-actions{text-align:right;margin-top:16px;gap:8px}
.form-actions .btn{margin-left:8px}
a{color:#0d47a1;text-decoration:none}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\categories.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:800px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-hd{padding:14px 20px;font-size:14px;font-weight:600;color:#333;background:#f8f9fb;border-bottom:1px solid #eee}
.card-bd{padding:12px 0}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5}
td input{width:80px;padding:6px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;text-align:center}
td input:focus{border-color:#0d47a1;outline:none}
td input.name-input{width:160px;text-align:left}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px}
.tag-on{background:#e8f5e9;color:#2e7d32}
.tag-off{background:#ffebee;color:#c62828}
.del{color:#ef5350;font-size:12px;text-decoration:none;cursor:pointer}
.btn{display:inline-block;padding:8px 20px;background:#0d47a1;color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer}
.btn:hover{background:#1565c0}
.btn-sm{padding:5px 12px;font-size:12px}
.note{padding:10px 14px;font-size:12px;color:#888;line-height:1.6}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\categories_content.php */
.cell-input{width:100px;padding:6px 10px;border:1px solid #d9d9d9;border-radius:4px;font-size:13px;text-align:center}
.cell-input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}
.cell-name{width:160px;text-align:left}
.cell-sort{width:60px}
a.del{color:#ff4d4f;font-size:12px;text-decoration:none;cursor:pointer;margin-left:6px}

/* admin\config.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:960px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.topbar h1{font-size:20px;color:#333}

/* Tab 鍒囨崲 */
.tabs{display:flex;gap:0;margin-bottom:24px;border-radius:8px;overflow:hidden;border:1px solid #e0e0e0}
.tab{flex:1;padding:10px 20px;text-align:center;font-size:14px;font-weight:500;text-decoration:none;color:#666;background:#f5f5f5;transition:all .2s}
.tab:hover{background:#eee}
.tab.active{color:#fff;font-weight:600}
.tab.tab-quick.active{background:linear-gradient(135deg,#1a237e,#3949ab)}
.tab.tab-detail.active{background:linear-gradient(135deg,#e65100,#ff8f00)}

/* 閰嶇疆鍗＄墖 */
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-hd{padding:12px 20px;font-size:14px;font-weight:600;color:#333;background:#f8f9fb;border-bottom:1px solid #eee;display:flex;align-items:center;gap:8px}
.card-bd{padding:2px 0}

.row{display:flex;align-items:flex-start;padding:10px 20px;border-bottom:1px solid #f5f5f5;gap:16px}
.row:last-child{border-bottom:none}
.row-info{flex:1;min-width:0}
.row-key{font-size:13px;font-weight:600;color:#333}
.row-desc{font-size:11px;color:#999;margin-top:3px;line-height:1.5}
.row-val{flex-shrink:0}
.row-val input{width:100px;padding:7px 12px;border:1px solid #ddd;border-radius:6px;font-size:13px;text-align:right;font-weight:500}
.row-val input:focus{border-color:#0d47a1;outline:none;box-shadow:0 0 0 2px rgba(13,71,161,.1)}

.btn-wrap{padding:16px 20px;border-top:1px solid #eee;text-align:right;background:#fafafa}
.btn-save{padding:10px 32px;background:#0d47a1;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer}
.btn-save:hover{background:#1565c0}

.empty{text-align:center;padding:48px 20px;color:#888;font-size:14px;line-height:1.8}

@media(max-width:768px){
  body{flex-direction:column}
  .sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}
  .sidebar a{display:inline-block;padding:6px 10px;font-size:12px}
  .main{padding:12px}
  .row{flex-direction:column;padding:10px 14px;gap:6px}
  .row-val input{width:100%}
}

/* admin\config_content.php */
.tab-bar{display:flex;gap:0;margin-bottom:24px;border-radius:8px;overflow:hidden;border:1px solid #e0e0e0}
.tab-bar a{flex:1;padding:10px 20px;text-align:center;font-size:14px;font-weight:500;text-decoration:none;color:#666;background:#f5f5f5;transition:.2s}
.tab-bar a:hover{background:#eee}
.tab-bar a.active{color:#fff;font-weight:600}
.tab-bar .tab-quick.active{background:linear-gradient(135deg,#1a237e,#3949ab)}
.tab-bar .tab-detail.active{background:linear-gradient(135deg,#e65100,#ff8f00)}
.config-row{display:flex;align-items:flex-start;padding:12px 20px;border-bottom:1px solid #f5f5f5;gap:16px}
.config-row:last-child{border-bottom:none}
.config-info{flex:1;min-width:0}
.config-key{font-size:13px;font-weight:600;color:#333}
.config-desc{font-size:11px;color:#999;margin-top:3px;line-height:1.5}
.config-val{flex-shrink:0}
.config-val input{width:100px;padding:7px 12px;border:1px solid #d9d9d9;border-radius:6px;font-size:13px;text-align:right;font-weight:500}
.config-val input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.1)}
.btn-save{padding:10px 32px;background:#0d47a1;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer}
.btn-save:hover{background:#1565c0}
.btn-bar{padding:20px;border-top:1px solid #eee;text-align:right;background:#fafbfc}

.tab.tab-system.active{background:linear-gradient(135deg,#2e7d32,#43a047)}

/* admin\customers.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#1a237e;color:#fff;padding:20px 0;flex-shrink:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:20px;opacity:.8}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.table-wrap{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 12px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:#333}
tr:hover td{background:#f8f9ff}
.pages{text-align:center;margin-top:16px}
.pages a,.pages span{display:inline-block;padding:6px 12px;margin:0 2px;border-radius:4px;font-size:12px;text-decoration:none;color:#333}
.pages a:hover{background:#eee}
.pages .current{background:#1a237e;color:#fff}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px;overflow-x:auto}table{font-size:12px}th,td{padding:6px 8px}}

/* admin\feedback.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:1100px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}

.card{background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.04);margin-bottom:20px;overflow:hidden}
.card-hd{padding:14px 20px;font-size:15px;font-weight:600;color:#333;background:#f8f9fb;border-bottom:1px solid #eee;display:flex;align-items:center;gap:8px}
.card-bd{padding:16px 20px}

/* 鎬讳綋姒傝 */
.overview{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
.ov-item{padding:16px 8px;border-radius:8px}
.ov-item.red{background:#fff5f5}
.ov-item.blue{background:#f0f4ff}
.ov-item.green{background:#f0fff4}
.ov-item.gray{background:#fafafa}
.ov-num{font-size:32px;font-weight:700}
.ov-label{font-size:12px;color:#666;margin-top:4px}

/* 杩涘害鏉?*/
.bar-wrap{height:28px;background:#f0f0f0;border-radius:14px;overflow:hidden;display:flex;margin-top:16px}
.bar-seg{display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;font-weight:600;transition:width .5s}
.legend{display:flex;justify-content:center;gap:24px;margin-top:10px;font-size:12px;color:#888}

/* 鍥捐〃缃戞牸 */
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:800px){.chart-grid{grid-template-columns:1fr}}

.chart-card{border:1px solid #f0f0f0;border-radius:8px;overflow:hidden}
.chart-title{padding:10px 14px;font-size:13px;font-weight:600;color:#333;background:#fafafa;border-bottom:1px solid #f0f0f0}
.chart-body{padding:12px 14px}

/* 鍥捐〃琛?*/
.chart-row{display:flex;align-items:center;margin-bottom:8px;gap:8px}
.chart-label{font-size:12px;color:#555;width:90px;flex-shrink:0;text-align:right}
.chart-bar{flex:1;height:22px;background:#f0f0f0;border-radius:4px;overflow:hidden;display:flex}
.chart-bar .high{background:#e53935;height:100%}
.chart-bar .low{background:#1565c0;height:100%}
.chart-bar .ok{background:#2e7d32;height:100%}
.chart-num{font-size:11px;color:#666;width:50px;text-align:right;flex-shrink:0}

/* 寤鸿鍗＄墖 */
.sug-card{padding:12px 16px;border-radius:8px;margin-bottom:10px;font-size:13px}
.sug-high{background:#fff5f5;border-left:3px solid #e53935}
.sug-low{background:#f0f4ff;border-left:3px solid #1565c0}
.sug-type{font-weight:600}
.sug-name{color:#333}
.sug-advice{font-size:12px;color:#888;margin-top:4px}
.sug-empty{text-align:center;padding:24px;color:#888;font-size:13px}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:8px 10px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:8px 10px;border-bottom:1px solid #f5f5f5}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}
.tag-high{background:#ffebee;color:#c62828}
.tag-low{background:#e3f2fd;color:#1565c0}
.tag-ok{background:#e8f5e9;color:#2e7d32}
.no-data{text-align:center;padding:32px;color:#888}

@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}.overview{grid-template-columns:repeat(2,1fr);gap:8px}.chart-body{padding:8px}.chart-label{width:70px}}

/* admin\feedback_content.php */
.overview,.stat-grid,.ov-wrap{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px;margin-bottom:16px}
.ov-item{background:#fff;border-radius:8px;padding:16px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.ov-num{font-size:24px;font-weight:700;margin-bottom:4px}
.ov-label{font-size:12px;color:#888}
.bar-wrap{display:flex;height:24px;border-radius:12px;overflow:hidden;margin:12px 0;gap:2px}
.bar-seg{display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:600;transition:.3s}
.legend{display:flex;gap:16px;justify-content:center;font-size:12px;color:#666;margin:8px 0 16px}
.card{background:#fff;border-radius:8px;padding:16px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.card-hd{font-size:14px;font-weight:600;color:#333;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #f0f0f0}
.card-bd{font-size:13px}
.chart-card{background:#fff;border-radius:8px;padding:12px;margin-bottom:10px}
.chart-card .title{font-size:13px;font-weight:600;color:#333;margin-bottom:8px}
.chart-bar{display:flex;gap:2px;height:12px;border-radius:6px;overflow:hidden;flex:1;margin:0 8px}
.chart-bar .high{background:#e53935;height:100%}
.chart-bar .low{background:#1565c0;height:100%}
.chart-bar .ok{background:#2e7d32;height:100%}
.chart-row{display:flex;align-items:center;margin-bottom:8px}
.chart-label{font-size:11px;color:#888;min-width:70px}
.chart-num{font-size:11px;color:#999;min-width:40px;text-align:right}
.chart-title{font-size:13px;font-weight:600;color:#333;margin-bottom:8px}
.chart-body{}
.sug-card{padding:8px 12px;border-radius:6px;margin-bottom:6px;font-size:12px}
.sug-high{background:#fff5f5}
.sug-low{background:#f0f4ff}
.sug-type{font-weight:600}
.sug-name{color:#666}
.sug-advice{color:#555;margin-top:2px;font-size:11px}
.sug-empty{padding:12px;text-align:center;color:#999;font-size:12px}
.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:10px}
.tag-high{background:#ffebee;color:#c62828}
.tag-low{background:#e3f2fd;color:#1565c0}
.tag-ok{background:#e8f5e9;color:#2e7d32}
.no-data{padding:20px;text-align:center;color:#999;font-size:13px}
table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}
th{text-align:left;padding:10px 12px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:#333}

/* admin\layout.php */
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5}
body{display:flex;flex-direction:column}

/* 椤堕儴瀵艰埅 */
.topbar{height:56px;background:#001529;display:flex;align-items:center;padding:0 24px;flex-shrink:0;position:fixed;top:0;left:0;right:0;z-index:200;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.topbar .logo{font-size:16px;font-weight:700;color:#fff;margin-right:48px;display:flex;align-items:center;gap:8px}
.topbar .logo::before{content:'';width:28px;height:28px;background:linear-gradient(135deg,#1890ff,#4fc3f7);border-radius:6px;display:inline-block;flex-shrink:0}
.topbar .logo small{font-size:10px;color:rgba(255,255,255,.4);margin-left:6px;font-weight:400}
.top-nav{display:flex;height:100%}
.top-nav a{padding:0 20px;display:flex;align-items:center;color:rgba(255,255,255,.65);text-decoration:none;font-size:13px;transition:.2s;border-bottom:2px solid transparent;height:100%}
.top-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.top-nav a.active{color:#fff;background:rgba(24,144,255,.15);border-bottom-color:#1890ff}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.topbar-right a{color:rgba(255,255,255,.45);text-decoration:none;font-size:13px;transition:.2s}
.topbar-right a:hover{color:#ff4d4f}

/* 涓讳綋鍖哄煙 */
.body-wrap{display:flex;margin-top:56px;flex:1;overflow:hidden}

/* 宸︿晶鑿滃崟 */
.sidebar{width:200px;background:#fff;border-right:1px solid #f0f0f0;flex-shrink:0;overflow-y:auto;height:calc(100vh - 56px)}
.sidebar .menu-title{font-size:10px;color:#999;text-transform:uppercase;padding:16px 20px 6px;letter-spacing:1px;font-weight:600}
.sidebar a{display:flex;align-items:center;gap:8px;padding:10px 20px;color:#555;text-decoration:none;font-size:13px;transition:.2s;border-left:3px solid transparent}
.sidebar a:hover{background:#f5f7fa;color:#1890ff}
.sidebar a.active{background:#e6f7ff;color:#1890ff;border-left-color:#1890ff;font-weight:500}

/* 鍐呭鍖?*/
.main-wrap{flex:1;padding:20px 24px;overflow-y:auto;height:calc(100vh - 56px);background:#f0f2f5}
.main-frame{width:100%;height:100%;border:none;min-height:calc(100vh - 96px)}

@media(max-width:768px){
  .topbar{padding:0 12px}
  .topbar .logo{font-size:14px;margin-right:16px}
  .top-nav a{padding:0 10px;font-size:12px}
  .sidebar{width:160px}
  .main-wrap{padding:12px}
}

/* admin\login.php */
body{font-family:-apple-system,sans-serif;background:#1e3a5f;display:flex;align-items:center;justify-content:center;min-height:100vh;margin:0}.login-box{background:#fff;padding:40px;border-radius:12px;width:360px;box-shadow:0 20px 60px rgba(0,0,0,.3)}.login-box h1{font-size:20px;text-align:center;margin-bottom:24px;color:#1e3a5f}.form-group{margin-bottom:16px}label{display:block;font-size:13px;color:#374151;margin-bottom:4px}input{width:100%;padding:10px 12px;border:1.5px solid #d1d5db;border-radius:8px;font-size:14px;outline:none;box-sizing:border-box}input:focus{border-color:#2563eb}button{width:100%;padding:11px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:15px;cursor:pointer}button:hover{background:#1d4ed8}

/* admin\materials.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#1a237e;color:#fff;padding:20px 0;flex-shrink:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:20px;opacity:.8}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.table-wrap{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 12px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:#333}
td input{width:100px;padding:4px 6px;border:1px solid #ddd;border-radius:4px;font-size:12px}
td input:focus{border-color:#1a237e;outline:none}
.btn{display:inline-block;padding:8px 16px;background:#1a237e;color:#fff;border:none;border-radius:4px;font-size:12px;cursor:pointer}
.btn:hover{background:#283593}
.btn-del{background:#e74c3c}
.btn-del:hover{background:#c0392b}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px;overflow-x:auto}table{font-size:12px}th,td{padding:6px 8px}}

/* admin\members_content.php */
.member-main{padding:24px;max-width:1200px}
.member-main .topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.member-main .topbar h1{font-size:20px;color:#333}
.search-bar{display:flex;gap:10px;margin-bottom:16px}
.search-bar input{flex:1;max-width:300px;padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:13px}
.search-bar input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}
.search-bar button{padding:8px 20px;background:#1890ff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:13px}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);overflow:hidden}
.card-bd{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px;white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5;vertical-align:middle}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:10px;font-weight:600}
.tag-active{background:#e8f5e9;color:#2e7d32}
.tag-inactive{background:#ffebee;color:#c62828}
.tag-buyer{background:#e3f2fd;color:#0d47a1}
.tag-supplier{background:#fff3e0;color:#e65100}
.tag-vip0{background:#f5f5f5;color:#999}
.tag-vip1{background:#e8f5e9;color:#2e7d32}
.tag-vip2{background:#fff3e0;color:#e65100}
.btn{display:inline-block;padding:5px 12px;border:none;border-radius:4px;font-size:12px;cursor:pointer;color:#fff;margin:2px}
.btn-edit{background:#1890ff}
.btn-edit:hover{background:#096dd9}
.btn-danger{background:#ff4d4f}
.btn-danger:hover{background:#cf1322}
.btn-success{background:#52c41a}
.pages{text-align:center;padding:16px 0}
.pages a,.pages span{display:inline-block;padding:6px 12px;margin:0 2px;border-radius:4px;font-size:12px;text-decoration:none;color:#333}
.pages a:hover{background:#e6f7ff;color:#1890ff}
.pages .current{background:#1890ff;color:#fff}
.no-data{text-align:center;padding:40px;color:#888;font-size:14px}

/* 缂栬緫寮圭獥 */
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:999;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:10px;padding:24px;width:90%;max-width:520px;max-height:80vh;overflow-y:auto}
.modal-box h3{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:0}
.form-group{margin-bottom:12px}
.form-group label{display:block;font-size:12px;color:#555;margin-bottom:3px;font-weight:500}
.form-group input,.form-group select{width:100%;padding:8px 10px;border:1px solid #d9d9d9;border-radius:6px;font-size:13px;transition:.2s;box-sizing:border-box}
.form-group input:focus,.form-group select:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}
.modal-actions{display:flex;gap:10px;margin-top:16px;justify-content:flex-end}
.modal-actions .btn{flex:none;padding:8px 24px;font-size:13px}

/* admin\mold_types.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:800px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-hd{padding:14px 20px;font-size:14px;font-weight:600;color:#333;background:#f8f9fb;border-bottom:1px solid #eee}
.card-bd{padding:12px 0}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5}
td input{width:80px;padding:6px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;text-align:center}
td input:focus{border-color:#0d47a1;outline:none}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px}
.tag-on{background:#e8f5e9;color:#2e7d32}
.tag-off{background:#ffebee;color:#c62828}
a.del{color:#ef5350;font-size:12px;text-decoration:none;cursor:pointer}
.btn{display:inline-block;padding:8px 20px;background:#0d47a1;color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer}
.btn:hover{background:#1565c0}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-warning{background:#e65100}
.btn-warning:hover{background:#ff6f00}
.note{padding:10px 14px;font-size:12px;color:#888;line-height:1.6}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\mold_types_content.php */
.cell-input{width:100px;padding:6px 10px;border:1px solid #d9d9d9;border-radius:4px;font-size:13px;text-align:center}
.cell-input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}
.cell-name{width:160px;text-align:left}
.cell-sort{width:60px}
a.del{color:#ff4d4f;font-size:12px;text-decoration:none;cursor:pointer;margin-left:6px}

/* admin\notices.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px}
table{width:100%;border-collapse:collapse}
td,th{padding:10px 12px;text-align:left;font-size:13px;border-bottom:1px solid #eee}
th{color:#888;font-weight:500}
.badge{padding:2px 8px;border-radius:10px;font-size:11px}
.badge-on{background:#e8f5e9;color:#2e7d32}
.badge-off{background:#fce4ec;color:#c62828}
.btn{display:inline-block;padding:6px 16px;border-radius:4px;font-size:13px;cursor:pointer;border:none;background:#0d47a1;color:#fff;text-decoration:none;margin-right:4px}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-danger{background:#e53935}
.btn-outline{background:#fff;color:#0d47a1;border:1px solid #0d47a1}
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:8px;padding:24px;width:90%;max-width:500px}
.modal-box h3{margin-bottom:16px}
.modal-box label{display:block;font-size:13px;color:#555;margin-bottom:4px;margin-top:12px}
.modal-box input,.modal-box textarea{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px}
.modal-box textarea{height:80px}
.form-actions{text-align:right;margin-top:16px}
.form-actions .btn{margin-left:8px}
a{color:#0d47a1;text-decoration:none}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\orders.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5;display:flex;min-height:100vh}
.sidebar{width:220px;background:#0d1b3e;color:#fff;padding:0;flex-shrink:0;display:flex;flex-direction:column;height:100vh;position:sticky;top:0}
.sidebar .logo{padding:20px 20px 16px;font-size:15px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.06)}
.sidebar .logo small{display:block;font-size:11px;font-weight:400;opacity:.5;margin-top:2px}
.sidebar nav{flex:1;overflow-y:auto;padding:8px 0}
.sidebar nav a{display:flex;align-items:center;gap:8px;padding:9px 20px;color:rgba(255,255,255,.65);text-decoration:none;font-size:13px;transition:all .15s;border-left:3px solid transparent}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:rgba(255,255,255,.1);color:#fff;border-left-color:#4fc3f7}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.06);padding:8px 0}
.sidebar .sep a{display:flex;align-items:center;gap:8px;padding:9px 20px;color:rgba(255,255,255,.5);text-decoration:none;font-size:12px}
.sidebar .sep a:hover{color:#ef5350}
.main{flex:1;padding:28px 32px;max-width:1200px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.topbar h1{font-size:22px;color:#1a1a2e;font-weight:600}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.filter-bar a{padding:6px 16px;border-radius:20px;font-size:12px;text-decoration:none;color:#666;background:#eee;transition:all .15s}
.filter-bar a:hover{background:#ddd}
.filter-bar a.active{background:#0d47a1;color:#fff}
.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);overflow:hidden}
.card-bd{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px;white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5;vertical-align:top}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:10px;font-weight:600}
.tag-pending{background:#fff8e1;color:#e65100}
.tag-active{background:#e3f2fd;color:#0d47a1}
.tag-done{background:#e8f5e9;color:#2e7d32}
.tag-cancel{background:#f5f5f5;color:#999}
.btn{display:inline-block;padding:5px 12px;border:none;border-radius:4px;font-size:12px;cursor:pointer;color:#fff}
.btn-primary{background:#0d47a1}
.btn-success{background:#2e7d32}
.btn-warning{background:#ff8f00}
.btn-sm{padding:3px 8px;font-size:10px}
.no-data{text-align:center;padding:40px;color:#888;font-size:13px}
.desc-box{font-size:12px;color:#555;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dispatch-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:999;align-items:center;justify-content:center}
.dispatch-modal.show{display:flex}
.modal-box{background:#fff;border-radius:10px;padding:20px;width:90%;max-width:420px}
.modal-box h3{font-size:15px;margin-bottom:12px}
.modal-box select{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:13px;margin-bottom:10px}
.modal-actions{display:flex;gap:10px}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;padding:0}.sidebar .logo{width:100%;padding:12px 16px}.sidebar nav{display:flex;flex-wrap:wrap;padding:0}.sidebar nav a{flex:1;min-width:80px;padding:8px 10px;font-size:11px;border-left:none;border-bottom:2px solid transparent;justify-content:center}.sidebar .sep{display:none}.main{padding:16px}}

/* admin\orders_content.php */
/* 宸ュ崟椤甸澶栨牱寮?*/
.desc-box{font-size:12px;color:#555;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell-small{color:#888;font-size:12px}
.cell-time{font-size:11px;color:#888;white-space:nowrap}
.cell-act{white-space:nowrap}
.modal-box p{font-size:13px;color:#555;margin-bottom:10px}
.modal-box select{width:100%;padding:8px;border:1px solid #ddd;border-radius:6px;font-size:13px;margin-bottom:10px}

/* admin\payment.php */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#374151;margin-bottom:4px}
.form-group input,.form-group textarea{width:100%;padding:8px 10px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;font-family:monospace}
.form-group textarea{min-height:80px}
.form-hint{font-size:11px;color:#9ca3af;margin-top:3px}

/* admin\profile.php */
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5}

h2{font-size:18px;color:#333;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid #eee}
.card{background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;color:#555;margin-bottom:6px;font-weight:600}
.form-group input{width:100%;padding:10px 14px;border:1px solid #d9d9d9;border-radius:6px;font-size:14px;outline:none;transition:border .2s}
.form-group input:focus{border-color:#1890ff;box-shadow:0 0 0 2px rgba(24,144,255,.1)}
.btn{display:inline-block;padding:10px 28px;background:#1890ff;color:#fff;border:none;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}
.btn:hover{background:#40a9ff}
.btn:active{background:#096dd9}
.msg{margin-top:14px;padding:10px 14px;border-radius:6px;font-size:13px;display:none}
.msg.success{display:block;background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d}
.msg.error{display:block;background:#fff2f0;border:1px solid #ffccc7;color:#cf1322}
.back-link{display:inline-block;margin-top:16px;font-size:13px;color:#1890ff;text-decoration:none}
.back-link:hover{text-decoration:underline}

/* admin\questions.php */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #e8e8e8; font-size: 14px; }
th { background: #fafafa; font-weight: 600; color: #555; }
tr:hover td { background: #f5f5f5; }
.actions a { display: inline-block; padding: 3px 8px; margin-right: 4px; border-radius: 3px; font-size: 12px; text-decoration: none; }
.btn-del { background: #fff1f0; color: #ff4d4f; border: 1px solid #ffccc7; }
.btn-del:hover { background: #ff4d4f; color: #fff; }
.btn-toggle { background: #f0f5ff; color: #2f54eb; border: 1px solid #d6e4ff; }
.btn-toggle:hover { background: #2f54eb; color: #fff; }
.btn-edit { background: #fffbe6; color: #d48806; border: 1px solid #ffe58f; }
.btn-edit:hover { background: #d48806; color: #fff; }
.btn-view { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
.btn-view:hover { background: #52c41a; color: #fff; }
.badge { display: inline-block; padding: 2px 6px; border-radius: 3px; font-size: 12px; }
.badge-ok { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
.badge-hide { background: #fff2f0; color: #ff4d4f; border: 1px solid #ffccc7; }

/* admin\question_edit.php */
.form-wrap{max-width:800px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:13px;color:#374151;margin-bottom:4px;font-weight:500}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:9px 12px;border:1.5px solid #d1d5db;border-radius:6px;font-size:13px;outline:none;box-sizing:border-box;font-family:inherit}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:#2563eb}
.form-row textarea{min-height:80px;line-height:1.5}
.btn{display:inline-flex;align-items:center;padding:7px 20px;border-radius:6px;font-size:13px;cursor:pointer;text-decoration:none;border:none}
.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover{background:#1d4ed8}
.btn-cancel{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}.btn-cancel:hover{background:#e5e7eb}
.answer-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:14px;margin-bottom:10px}
.answer-card .meta{font-size:12px;color:#6b7280;margin-bottom:6px}
.answer-card .content{font-size:13px;line-height:1.6;color:#374151;white-space:pre-wrap}

/* admin\quotations.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#1a237e;color:#fff;padding:20px 0;flex-shrink:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:20px;opacity:.8}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.table-wrap{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 12px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:#333}
tr:hover td{background:#f8f9ff}
.pages{text-align:center;margin-top:16px}
.pages a,.pages span{display:inline-block;padding:6px 12px;margin:0 2px;border-radius:4px;font-size:12px;text-decoration:none;color:#333}
.pages a:hover{background:#eee}
.pages .current{background:#1a237e;color:#fff}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px;overflow-x:auto}table{font-size:12px}th,td{padding:6px 8px}}

/* admin\quotations_content.php */
.face-icon{display:inline-block;padding:2px 8px;border-radius:10px;font-size:10px}
.face-icon-quick{background:#e8f5e9;color:#2e7d32}
.face-icon-ai{background:#e3f2fd;color:#0d47a1}
.face-icon-manual{background:#fff3e0;color:#e65100}
.file-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:999;align-items:center;justify-content:center}
.file-modal.show{display:flex}
.file-modal .box{background:#fff;border-radius:10px;padding:24px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto}
.file-modal .box h3{font-size:16px;margin-bottom:12px}
.file-modal .box .act{text-align:right;margin-top:12px}
.file-modal .box .act button{padding:8px 20px;background:#1890ff;color:#fff;border:none;border-radius:6px;cursor:pointer}
.file-list-item{padding:10px 0;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:8px}

/* admin\recharges.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:1000px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-bd{padding:0;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600}
.tag-pending{background:#fff8e1;color:#e65100}
.tag-approved{background:#e8f5e9;color:#2e7d32}
.tag-rejected{background:#ffebee;color:#c62828}
.btn{display:inline-block;padding:5px 12px;border:none;border-radius:4px;font-size:12px;cursor:pointer;color:#fff}
.btn-approve{background:#2e7d32}
.btn-approve:hover{background:#1b5e20}
.btn-reject{background:#c62828}
.btn-reject:hover{background:#b71c1c}
.no-data{text-align:center;padding:40px;color:#888}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\settings.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#1a237e;color:#fff;padding:20px 0;flex-shrink:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:20px;opacity:.8}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.main{flex:1;padding:24px;margin-left:210px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.table-wrap{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 12px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 12px;border-bottom:1px solid #f5f5f5;color:#333}
td input{width:100px;padding:4px 6px;border:1px solid #ddd;border-radius:4px;font-size:12px;text-align:center}
td input:focus{border-color:#1a237e;outline:none}
.btn{display:inline-block;padding:8px 24px;background:#1a237e;color:#fff;border:none;border-radius:4px;font-size:12px;cursor:pointer}
.btn:hover{background:#283593}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px;overflow-x:auto}}

/* admin\verifies.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f5f7fa;display:flex;min-height:100vh}
.sidebar{width:200px;background:#0d1b3e;color:#fff;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column;overflow-y:auto;height:100vh;position:sticky;top:0}
.sidebar h2{font-size:14px;padding:0 20px;margin-bottom:16px;opacity:.8;font-weight:400}
.sidebar a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);text-decoration:none;font-size:13px}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .sep{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}
.main{flex:1;padding:24px;max-width:1200px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.topbar h1{font-size:20px;color:#333}
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px;overflow:hidden}
.card-bd{padding:0;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:#888;font-weight:500;border-bottom:2px solid #eee;font-size:12px}
td{padding:10px 14px;border-bottom:1px solid #f5f5f5;vertical-align:top}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:10px;font-weight:600}
.tag-pending{background:#fff8e1;color:#e65100}
.tag-approved{background:#e8f5e9;color:#2e7d32}
.tag-rejected{background:#ffebee;color:#c62828}
.btn{display:inline-block;padding:5px 12px;border:none;border-radius:4px;font-size:12px;cursor:pointer;color:#fff;margin:2px}
.btn-approve{background:#2e7d32}
.btn-approve:hover{background:#1b5e20}
.btn-reject{background:#c62828}
.btn-reject:hover{background:#b71c1c}
.no-data{text-align:center;padding:40px;color:#888}
.detail-box{font-size:12px;color:#555;line-height:1.6}
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:999;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-box{background:#fff;border-radius:10px;padding:20px;width:90%;max-width:400px}
.modal-box h3{font-size:15px;margin-bottom:12px}
.modal-box textarea{width:100%;min-height:80px;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:13px}
.modal-actions{display:flex;gap:10px;margin-top:12px}
@media(max-width:768px){body{flex-direction:column}.sidebar{width:100%;padding:10px;flex-direction:row;flex-wrap:wrap;height:auto}.sidebar a{display:inline-block;padding:6px 10px;font-size:12px}.main{padding:12px}}

/* admin\_header.php */
*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,sans-serif;background:#f3f4f6;color:#1f2937;display:flex;min-height:100vh}
.sidebar{width:200px;background:#1e3a5f;color:#fff;padding:0;flex-shrink:0;min-height:100vh}
.sidebar .brand{padding:18px 16px;font-size:15px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar .brand span{color:#60a5fa}
.sidebar nav a{display:block;padding:11px 16px;font-size:13px;color:#94a3b8;text-decoration:none;border-left:3px solid transparent;transition:all .12s}
.sidebar nav a:hover{background:rgba(255,255,255,.05);color:#fff}.sidebar nav a.active{background:rgba(96,165,250,.1);color:#60a5fa;border-left-color:#60a5fa}
.main{flex:1;padding:20px 24px;max-width:calc(100vw - 200px)}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid #e5e7eb}
.topbar h2{font-size:18px;color:#111827}.topbar a{font-size:12px;color:#6b7280;text-decoration:none}.topbar a:hover{color:#2563eb}
.card{background:#fff;border-radius:8px;border:1px solid #e5e7eb;padding:20px;margin-bottom:16px}
.card-title{font-size:14px;font-weight:600;color:#111827;margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:8px;border:1px solid #e5e7eb;padding:16px;text-align:center}
.stat-card .num{font-size:24px;font-weight:700;color:#2563eb}.stat-card .label{font-size:12px;color:#6b7280;margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 8px;background:#f9fafb;color:#374151;font-weight:600;border-bottom:2px solid #e5e7eb}
td{padding:10px 8px;border-bottom:1px solid #f3f4f6;color:#4b5563;vertical-align:top}
tr:hover td{background:#fafbff}
.btn{display:inline-flex;align-items:center;padding:6px 14px;border-radius:6px;font-size:12px;cursor:pointer;border:none;text-decoration:none;gap:4px}
.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover{background:#1d4ed8}
.btn-danger{background:#dc2626;color:#fff}.btn-sm{padding:4px 10px;font-size:11px}
.tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:11px}
.tag-blue{background:#eff6ff;color:#2563eb}.tag-green{background:#f0fdf4;color:#15803d}.tag-orange{background:#fff7ed;color:#c2410c}.tag-red{background:#fef2f2;color:#b91c1c}
.pagination{display:flex;gap:4px;align-items:center;justify-content:center;margin-top:16px;font-size:13px}
.pagination a{color:#2563eb;padding:4px 10px;border:1px solid #d1d5db;border-radius:4px;text-decoration:none}
.pagination a:hover{background:#eff6ff}.pagination .current{padding:4px 10px;background:#2563eb;color:#fff;border-radius:4px}
.search-bar{display:flex;gap:8px;margin-bottom:16px;align-items:center}
.search-bar input{padding:8px 12px;border:1.5px solid #d1d5db;border-radius:6px;font-size:13px;flex:1;max-width:300px}
.search-bar select{padding:8px;border:1.5px solid #d1d5db;border-radius:6px;font-size:13px}
.actions{display:flex;gap:6px}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:13px;color:#374151;margin-bottom:4px;font-weight:500}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:9px 12px;border:1.5px solid #d1d5db;border-radius:6px;font-size:13px;outline:none;box-sizing:border-box;font-family:inherit}
.form-row textarea{min-height:200px;line-height:1.5}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:#2563eb}

/* ===== fault ===== */
/* fault\search.php */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f5f7fa;color:#333}
.header{background:#fff;border-bottom:1px solid #e5e7eb;padding:12px 0}
.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:0 16px}
.header .logo{font-size:18px;font-weight:700;color:#1e3a5f;text-decoration:none}
.header .logo span{color:#2563eb}
.search-box{flex:1;display:flex;max-width:500px}
.search-box input{flex:1;padding:8px 12px;border:1.5px solid #d1d5db;border-right:none;border-radius:6px 0 0 6px;font-size:14px;outline:none}
.search-box input:focus{border-color:#2563eb}
.search-box button{padding:8px 16px;background:#2563eb;color:#fff;border:none;border-radius:0 6px 6px 0;cursor:pointer;font-size:14px}
.search-box button:hover{background:#1d4ed8}
.header .nav{display:flex;gap:12px}
.header .nav a{color:#555;text-decoration:none;font-size:13px;padding:6px 12px;border-radius:4px;transition:.2s}
.header .nav a:hover{background:#f0f2f5;color:#2563eb}



/* 鎼滅储缁撴灉澶撮儴 */
.search-bar{background:#fff;border-radius:10px;padding:20px;margin-bottom:20px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.search-bar h2{font-size:16px;color:#1e3a5f;margin-bottom:12px}
.search-bar .filters{display:flex;gap:8px;flex-wrap:wrap}
.search-bar .filters a{padding:6px 14px;background:#f0f2f5;border-radius:20px;font-size:13px;color:#555;text-decoration:none;transition:.2s}
.search-bar .filters a:hover,.search-bar .filters a.active{background:#2563eb;color:#fff}

/* 缁撴灉缁熻 */
.result-count{padding:8px 0 16px;font-size:14px;color:#6b7280}

/* 鏁呴殰鍒楄〃 */
.fault-list{display:flex;flex-direction:column;gap:12px}
.fault-card{background:#fff;border-radius:10px;padding:16px 20px;box-shadow:0 1px 3px rgba(0,0,0,.08);transition:.2s;cursor:pointer;text-decoration:none;display:block}
.fault-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.12);transform:translateY(-1px)}
.fault-card .header-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}
.fault-card .header-row .left{flex:1}
.fault-card .code{font-size:18px;font-weight:700;color:#2563eb}
.fault-card .brand-tag{display:inline-block;padding:2px 8px;background:#eff6ff;color:#2563eb;border-radius:4px;font-size:12px;margin-left:8px}
.fault-card .model-tag{display:inline-block;padding:2px 8px;background:#f0fdf4;color:#16a34a;border-radius:4px;font-size:12px;margin-left:4px}
.fault-card .symptom{font-size:15px;color:#374151;margin-bottom:8px;line-height:1.5}
.fault-card .meta{display:flex;gap:16px;font-size:12px;color:#9ca3af}
.fault-card .meta span{display:flex;align-items:center;gap:4px}
.fault-card .type-tag{font-size:12px;padding:2px 8px;border-radius:4px;background:#f3f4f6;color:#6b7280}

.empty-state{text-align:center;padding:60px 20px;background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.empty-state .icon{font-size:48px;margin-bottom:12px}
.empty-state h3{font-size:18px;color:#1e3a5f;margin-bottom:8px}
.empty-state p{font-size:14px;color:#6b7280;margin-bottom:16px}
.empty-state .suggestions{list-style:none;display:inline-block;text-align:left}
.empty-state .suggestions li{padding:4px 0;font-size:13px;color:#9ca3af}
.empty-state .suggestions li::before{content:'馃挕 '}

.footer{text-align:center;padding:32px 16px;color:#9ca3af;font-size:12px;border-top:1px solid #e5e7eb;margin-top:40px}

/* fault\search_page.php */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#e5e7eb;color:#1f2937;line-height:1.6;min-height:100vh}

/* Header */
.header{background:#1e3a5f;border-bottom:3px solid #2563eb}
.header-top{max-width:420px;margin:0 auto;padding:0 14px;display:flex;align-items:center;height:48px;justify-content:space-between}
.logo{font-size:18px;font-weight:700;color:#fff;display:flex;align-items:center;gap:6px}
.logo span{color:#60a5fa}
.nav-right{display:flex;align-items:center;gap:12px;font-size:12px}
.nav-right a{color:#bfdbfe}

/* Nav row */
.nav-row{background:#15294a;padding:4px 0 0}
.nav-inner{max-width:420px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr;padding:0 14px;gap:6px}
.nav-inner a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 2px;font-size:11px;font-weight:500;color:#94a3b8;background:#1e3a5f;border:1px solid rgba(255,255,255,.06);border-radius:8px;transition:all .18s;text-align:center;gap:3px;box-shadow:0 1px 2px rgba(0,0,0,.15)}
.nav-inner a .nav-icon{font-size:18px;line-height:1}
.nav-inner a:hover{color:#fff;border-color:rgba(96,165,250,.3);background:#1e4978;transform:translateY(-1px)}
.nav-inner a.active{color:#fff;border-color:#60a5fa;background:#2563eb;font-weight:600;box-shadow:0 0 0 1px rgba(96,165,250,.4);transform:translateY(-1px)}

/* Container */

@media(min-width:480px){}

/* Card */
.card{background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:12px}

/* Search bar */
.search-bar{padding:16px;margin-bottom:16px}
.search-bar .search-box{display:flex;gap:8px}
.search-bar .search-box input{flex:1;padding:10px 12px;border:1.5px solid #d1d5db;border-radius:8px;font-size:14px;outline:none}
.search-bar .search-box input:focus{border-color:#2563eb}
.search-bar .search-box button{padding:10px 18px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}
.search-bar .search-box button:hover{background:#1d4ed8}

/* Result header */
.result-hdr{padding:14px 16px}
.result-hdr h2{font-size:15px;color:#1e3a5f;margin-bottom:10px}
.brand-chips{display:flex;flex-wrap:wrap;gap:6px}
.brand-chips a{padding:4px 10px;background:#f0f2f5;border-radius:14px;font-size:12px;color:#555;text-decoration:none}
.brand-chips a.active,.brand-chips a:hover{background:#2563eb;color:#fff}
.result-count{font-size:13px;color:#6b7280;padding:8px 16px;border-bottom:1px solid #f3f4f6}

/* Fault list */
.fault-list{}
.fault-item{display:block;padding:14px 16px;text-decoration:none;color:inherit;border-bottom:1px solid #f3f4f6}
.fault-item:last-child{border-bottom:none}
.fault-item:hover{background:#f8fafc}
.fault-item .code-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.fault-item .code{font-size:16px;font-weight:700;color:#2563eb}
.fault-item .brand-tag{padding:2px 7px;background:#eff6ff;color:#2563eb;border-radius:4px;font-size:11px}
.fault-item .model-tag{padding:2px 7px;background:#f0fdf4;color:#16a34a;border-radius:4px;font-size:11px}
.fault-item .symptom{font-size:14px;color:#374151;margin-bottom:6px;line-height:1.5}
.fault-item .meta{display:flex;gap:14px;font-size:12px;color:#9ca3af}
.fault-item .meta .type{background:#f3f4f6;padding:1px 7px;border-radius:4px;color:#6b7280}

/* Empty */
.empty{padding:40px 20px;text-align:center}
.empty .icon{font-size:48px;margin-bottom:12px}
.empty h3{font-size:16px;color:#1e3a5f;margin-bottom:6px}
.empty p{font-size:13px;color:#9ca3af}

/* Footer */
.footer{max-width:420px;margin:20px auto 0;padding:20px 14px;text-align:center;font-size:12px;color:#9ca3af;border-top:1px solid #d1d5db}

/* ===== tool ===== */
/* tool\index.php */
.tool-grid{max-width:420px;margin:0 auto}
.tool-grid .breadcrumb{font-size:12px;color:#6b7280;margin-bottom:14px}
.tool-grid .breadcrumb a{color:#6b7280;text-decoration:none}
.tool-grid .breadcrumb span{color:#111827;font-weight:500}
.tool-grid .tool-card{display:block;background:#fff;border-radius:10px;padding:20px 16px;text-decoration:none;color:inherit;border:1px solid #d1d5db;transition:all .12s;margin-bottom:12px}
.tool-grid .tool-card:hover{border-color:#93c5fd}
.tool-grid .tool-card-inner{display:flex;align-items:center;gap:10px}
.tool-grid .tool-icon{font-size:28px}
.tool-grid .tool-title{font-size:15px;font-weight:600;color:#111827}
.tool-grid .tool-desc{font-size:12px;color:#6b7280;line-height:1.5;margin-top:2px}
.tool-grid .tool-arrow{font-size:20px;color:#d1d5db}
.tool-grid .tool-spacer{flex:1}

/* tool\model_detail.php */
/* 鍟嗗搧灞曠ず椋庢牸 - PLC鍨嬪彿璇︽儏椤?*/

/* === 鏁翠綋甯冨眬 === */
.detail-wrap{max-width:520px;margin:0 auto;padding:14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif}

/* === 涓诲浘鍖?=== */
.pro-img{position:relative;background:#f8f9fa;border-radius:12px;overflow:hidden;margin-bottom:12px;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;border:1px solid #e9ecef}
.pro-img img{max-width:85%;max-height:85%;object-fit:contain;transition:transform .3s}
.pro-img:hover img{transform:scale(1.05)}
.pro-img .img-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9ca3af;font-size:13px;gap:6px}
.pro-img .img-placeholder .icon{font-size:48px;opacity:.4}

/* === 浜у搧淇℃伅 === */
.pro-info{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.pro-brand{font-size:12px;color:#6b7280;margin-bottom:4px}
.pro-brand a{color:#2563eb;text-decoration:none}
.pro-name{font-size:20px;font-weight:700;color:#111827;margin-bottom:2px;line-height:1.3}
.pro-series{font-size:13px;color:#2563eb;margin-bottom:8px}
.pro-price{font-size:18px;font-weight:700;color:#dc2626;margin-bottom:4px}
.pro-price .price-unit{font-size:12px;font-weight:400;color:#6b7280;margin-left:4px}
.pro-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.pro-tags span{display:inline-flex;align-items:center;gap:3px;padding:3px 8px;background:#f0fdf4;color:#15803d;border-radius:4px;font-size:11px;font-weight:500}

/* === 瑙勬牸鍙傛暟 === */
.specs-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.specs-title{font-size:15px;font-weight:600;color:#111827;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px}
.spec-item{display:flex;flex-direction:column;padding:6px 0;border-bottom:1px dashed #f0f0f0}
.spec-item.full{grid-column:1/-1}
.spec-label{font-size:11px;color:#9ca3af;margin-bottom:1px}
.spec-value{font-size:13px;font-weight:500;color:#1f2937}

/* === 璇︾粏浠嬬粛 === */
.desc-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.desc-title{font-size:15px;font-weight:600;color:#111827;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.desc-content{font-size:13px;line-height:1.8;color:#374151}
.desc-content h4{font-size:14px;font-weight:600;color:#111827;margin:12px 0 6px}
.desc-content ul{padding-left:18px;margin:4px 0}
.desc-content li{margin-bottom:3px}
.desc-content strong{color:#111827}

/* === 鍚岀郴鍒?=== */
.siblings-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.siblings-title{font-size:15px;font-weight:600;color:#111827;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.siblings-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sibling-card{display:flex;flex-direction:column;padding:10px;border:1.5px solid #e5e7eb;border-radius:8px;text-decoration:none;transition:.18s}
.sibling-card:hover{border-color:#93c5fd;background:#fafbff;transform:translateY(-1px);box-shadow:0 2px 6px rgba(37,99,235,.08)}
.sibling-name{font-size:13px;font-weight:600;color:#111827}
.sibling-spec{font-size:11px;color:#6b7280;margin-top:2px}
.sibling-price{font-size:11px;color:#dc2626;margin-top:1px}

/* === 搴曢儴鎿嶄綔鏍?=== */
.pro-actions{display:flex;gap:10px;margin-bottom:20px}
.pro-actions .btn-back{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;padding:11px 14px;background:#fff;color:#2563eb;border:1.5px solid #2563eb;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;transition:.12s}
.pro-actions .btn-back:hover{background:#eff6ff}
.pro-actions .btn-other-series{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;padding:11px 14px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;transition:.12s}
.pro-actions .btn-other-series:hover{background:#1d4ed8}

/* === 绌虹姸鎬?=== */
.empty-state{text-align:center;padding:60px 14px}
.empty-icon{font-size:48px;margin-bottom:12px}
.empty-state h2{font-size:16px;color:#111827;margin-bottom:6px}
.empty-state p{font-size:12px;color:#6b7280;margin-bottom:16px}
.btn-back-inline{display:inline-block;padding:8px 20px;background:#2563eb;color:#fff;border-radius:6px;font-size:13px;text-decoration:none}

/* === 涓ゅ垪鍙傛暟鏂偣 === */
@media(max-width:400px){.specs-grid{grid-template-columns:1fr}}

/* tool\selection.php */
.selection-wrap{max-width:480px;margin:0 auto;padding:10px}

/* 琛ㄥ崟鍗＄墖 */
.form-card{background:#fff;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.06);padding:12px;margin-bottom:8px}
.form-card h3{font-size:13px;font-weight:600;color:#111827;margin-bottom:8px;display:flex;align-items:center;gap:5px}
.form-card h3 .step-num{display:inline-flex;width:18px;height:18px;background:#2563eb;color:#fff;border-radius:50%;font-size:10px;align-items:center;justify-content:center;flex-shrink:0}

.form-group{margin-bottom:6px}
.form-group label{display:block;font-size:11px;font-weight:600;color:#374151;margin-bottom:2px}
.form-group .hint{font-size:10px;color:#9ca3af;margin-top:1px}
.form-group select,.form-group input[type=text]{width:100%;padding:6px 8px;border:1.5px solid #d1d5db;border-radius:6px;font-size:12px;outline:none;transition:.12s;background:#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:26px}
.form-group select:focus,.form-group input[type=text]:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.06)}

/* 涓ゅ垪甯冨眬 */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.form-row .form-group{margin-bottom:0}

/* Chip閫夋嫨 */
.chip-group{display:flex;flex-wrap:wrap;gap:4px}
.chip-group.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.chip{display:flex;align-items:center;justify-content:center;padding:5px 9px;border:1.5px solid #d1d5db;border-radius:6px;font-size:11px;cursor:pointer;transition:.12s;background:#fff;color:#374151;user-select:none}
.chip:hover{border-color:#93c5fd;background:#fafbff}
.chip.active{border-color:#2563eb;background:#eff6ff;color:#2563eb;font-weight:600}
.chip.active .chk::before{content:"\2713 ";font-weight:700}

.chip-sm{padding:4px 8px;font-size:10px}
.chk{display:inline}

/* 鎼滅储鎸夐挳 */
.search-btn{width:100%;padding:10px;border:none;border-radius:7px;font-size:14px;font-weight:600;color:#fff;background:#2563eb;cursor:pointer;transition:.12s;margin-top:0}
.search-btn:hover{background:#1d4ed8}
.search-btn:disabled{background:#93c5fd;cursor:not-allowed}

/* 缁撴灉鍗＄墖 */
.result-card{background:#fff;border-radius:8px;box-shadow:0 1px 2px rgba(0,0,0,.06);margin-bottom:8px;overflow:hidden}
.result-card .rc-header{background:#1e3a5f;color:#fff;padding:8px 12px;font-size:12px;font-weight:600;display:flex;align-items:center;gap:5px}
.result-card .rc-body{padding:10px}
.result-item{padding:0;border:1.5px solid #e5e7eb;border-radius:7px;margin-bottom:6px;overflow:hidden}
.result-item:last-child{margin-bottom:0}
.result-item .ri-brand{font-size:10px;color:#6b7280;margin-bottom:1px}
.result-item .ri-model{font-size:13px;font-weight:600;color:#111827}
.result-item .ri-reason{font-size:11px;color:#6b7280;margin-top:2px;line-height:1.4}
.result-item .ri-tags{display:flex;flex-wrap:wrap;gap:3px;margin-top:3px}
.result-item .ri-tags span{font-size:9px;padding:1px 5px;border-radius:2px;background:#f3f4f6;color:#6b7280}

.loading-box{text-align:center;padding:20px;color:#6b7280}
.loading-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#2563eb;animation:bounce 1.2s infinite}
.loading-dot:nth-child(2){animation-delay:.2s;margin:0 3px}
.loading-dot:nth-child(3){animation-delay:.4s}
@keyframes bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}

.no-result{text-align:center;padding:20px;color:#9ca3af;font-size:12px}

/* 绛涢€夋潯 */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:#fff;border-radius:8px;padding:10px;margin-bottom:8px;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.filter-bar a{font-size:11px;color:#2563eb;text-decoration:none}

/* ===== cert ===== */
/* cert\exam.php */
.exam-container { max-width: 800px; margin: 20px auto; padding: 0 15px; }
.exam-timer { position: sticky; top: 0; background: #fff; padding: 12px 20px; border-bottom: 1px solid #e2e8f0; z-index: 10; display: flex; justify-content: space-between; align-items: center; }
.exam-timer .time { font-size: 24px; font-weight: 700; color: #2563eb; font-family: monospace; }
.exam-timer .time.warning { color: #dc2626; }
.q-item { background: #fff; border-radius: 12px; padding: 20px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.q-num { display: inline-block; width: 28px; height: 28px; line-height: 28px; text-align: center; border-radius: 50%; background: #2563eb; color: #fff; font-size: 13px; font-weight: 600; margin-right: 8px; }
.q-text { font-size: 15px; color: #1e293b; line-height: 1.6; margin-bottom: 12px; }
.q-option { display: flex; align-items: center; padding: 10px 14px; margin: 6px 0; border: 1px solid #e2e8f0; border-radius: 8px; cursor: pointer; transition: all .2s; }
.q-option:hover { background: #f8fafc; border-color: #93c5fd; }
.q-option.selected { background: #eff6ff; border-color: #2563eb; }
.q-option input { margin-right: 10px; }
.q-type-badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 4px; background: #f1f5f9; color: #64748b; margin-left: 8px; }
.btn-submit { display: block; width: 100%; padding: 16px; background: #2563eb; color: #fff; border: none; border-radius: 12px; font-size: 16px; font-weight: 600; cursor: pointer; margin: 24px 0; }
.btn-submit:hover { background: #1d4ed8; }
.btn-submit:disabled { background: #94a3b8; cursor: not-allowed; }
.progress-bar { height: 4px; background: #e2e8f0; border-radius: 2px; margin: 8px 0; }
.progress-bar .fill { height: 100%; background: #2563eb; border-radius: 2px; transition: width .3s; }

/* cert\view.php */
.certificate {
  max-width: 800px; margin: 30px auto;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  border: 3px solid #2563eb;
  border-radius: 16px;
  padding: 40px;
  position: relative;
  box-shadow: 0 8px 32px rgba(37,99,235,0.15);
}
.cert-border {
  border: 2px solid #93c5fd;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
}
.cert-badge {
  font-size: 64px; margin-bottom: 8px;
}
.cert-title {
  font-size: 28px; font-weight: 700; color: #1e3a5f; margin: 8px 0;
  letter-spacing: 4px;
}
.cert-subtitle {
  font-size: 14px; color: #64748b; margin-bottom: 24px;
}
.cert-seal {
  width: 80px; height: 80px;
  border: 3px solid #2563eb; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 11px; color: #2563eb; font-weight: 600;
  transform: rotate(-15deg);
  background: rgba(37,99,235,0.05);
}
.cert-name {
  font-size: 32px; font-weight: 700; color: #1e293b; margin: 16px 0;
}
.cert-desc {
  font-size: 15px; color: #475569; line-height: 1.8; margin: 16px 0;
}
.cert-detail {
  background: #fff; border-radius: 8px; padding: 20px; margin: 20px 0;
  text-align: left;
}
.cert-detail table { width: 100%; border-collapse: collapse; }
.cert-detail td { padding: 8px 12px; font-size: 14px; border-bottom: 1px solid #f1f5f9; }
.cert-detail td:first-child { color: #64748b; width: 120px; }
.cert-no {
  font-family: monospace; font-size: 14px; color: #64748b;
  letter-spacing: 1px;
}
.cert-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 24px; padding-top: 16px; border-top: 1px solid #e2e8f0;
  font-size: 13px; color: #94a3b8;
}
.cert-actions {
  margin-top: 20px; text-align: center;
}
.cert-actions a, .cert-actions button {
  display: inline-block; padding: 10px 28px; margin: 0 6px;
  border-radius: 8px; font-size: 14px; text-decoration: none;
  cursor: pointer;
}
.btn-print { background: #2563eb; color: #fff; border: none; }
.btn-back { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }
@media print {
  body { background: #fff; }
  .certificate { box-shadow: none; border-color: #000; margin: 0; padding: 20px; }
  .cert-actions, .cert-footer { display: none; }
  header, nav, footer { display: none !important; }
}

/* ===== user ===== */
/* user\register.php */
.role-card.selected{border-color:#2563eb;background:#eff6ff;box-shadow:0 0 0 1px rgba(37,99,235,.2)}
.role-card:hover{border-color:#93c5fd}

/* ===== common ===== */
/* common\header.php */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{font-size:16px;-webkit-font-smoothing:antialiased}
    body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#e5e7eb;color:#1f2937;line-height:1.6;min-height:100vh}
    a{color:#2563eb;text-decoration:none}
    a:hover{color:#1d4ed8}
    .header{background:#1e3a5f;border-bottom:3px solid #2563eb}
    .header-top{max-width:420px;margin:0 auto;padding:0 14px;display:flex;align-items:center;height:48px;justify-content:space-between}
    .logo{font-size:18px;font-weight:700;color:#fff;display:flex;align-items:center;gap:6px}
    .logo span{color:#60a5fa}
    .nav-row{background:#15294a;padding:4px 0 0}
    .nav-inner{max-width:420px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1fr;padding:0 14px;gap:6px}@media(min-width:480px){.nav-inner{padding:0 20px}}
    .nav-inner a{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 2px;font-size:11px;font-weight:500;color:#94a3b8;background:#1e3a5f;border:1px solid rgba(255,255,255,.06);border-radius:8px;transition:all .18s;text-align:center;gap:3px;box-shadow:0 1px 2px rgba(0,0,0,.15)}
    .nav-inner a .nav-icon{font-size:18px;line-height:1}
    .nav-inner a:hover{color:#fff;border-color:rgba(96,165,250,.3);background:#1e4978;transform:translateY(-1px)}
    .nav-inner a.active{color:#fff;border-color:#60a5fa;background:#2563eb;font-weight:600;box-shadow:0 0 0 1px rgba(96,165,250,.4);transform:translateY(-1px)}
    .nav-right{display:flex;align-items:center;gap:12px;font-size:12px}
    .nav-right a{color:#bfdbfe}
    .nav-right a:hover{color:#fff}
    @media(min-width:480px){}
    .card{background:#fff;border-radius:10px;padding:24px;border:1px solid #d1d5db;margin-bottom:14px}
    .page-footer{background:#1e3a5f;color:#94a3b8;padding:28px 0 24px;margin-top:20px;border-top:1px solid #15294a}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:10px 20px;border-radius:7px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .12s;line-height:1;white-space:nowrap}
    .btn-primary{background:#2563eb;color:#fff}
    .btn-primary:hover{background:#1d4ed8}
    .btn-outline{background:#fff;color:#2563eb;border:1.5px solid #2563eb;padding:8px 16px}
    .btn-outline:hover{background:#eff6ff}
    
    /* 鏂囩珷璇︽儏椤垫牱寮?*/
    .page-header{background:#f8fafc;border-bottom:1px solid #e2e8f0;padding:32px 0;margin-top:-20px;border-radius:12px 12px 0 0}
    .page-header h1{font-size:22px;color:#1e293b;margin-bottom:8px;line-height:1.4}
    .page-header .breadcrumb{font-size:12px;color:#94a3b8;margin-bottom:10px}
    .page-header .breadcrumb a{color:#64748b}
    .article-meta{font-size:13px;color:#64748b;display:flex;gap:16px;flex-wrap:wrap}
    .article-content{background:#fff;border-radius:12px;padding:24px;border:1px solid #e2e8f0;line-height:1.8;font-size:15px;color:#1e293b}
    .article-content h2{font-size:20px;margin:28px 0 12px;color:#1e293b;padding-bottom:8px;border-bottom:1px solid #f1f5f9}
    .article-content h3{font-size:17px;margin:20px 0 8px;color:#334155}
    .article-content p{margin-bottom:14px}
    .article-content code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px;color:#1e40af}
    .article-content pre{background:#1e293b;color:#e2e8f0;padding:16px;border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.6;margin-bottom:16px}
    .article-content img{max-width:100%;border-radius:8px;margin:16px 0}
    .article-content ul,.article-content ol{padding-left:20px;margin-bottom:14px}
    .article-content li{margin-bottom:6px}
    .article-nav{margin-top:24px}
    .article-comments{background:#fff;border-radius:12px;padding:24px;border:1px solid #e2e8f0}
    .comment-form{background:#f8fafc;border-radius:10px;padding:16px;margin-bottom:16px}
    .comment-item{padding:14px;margin-bottom:10px;background:#fff;border:1px solid #f1f5f9;border-radius:10px}
    .comment-item:last-child{margin-bottom:0}

/* ===== member ===== */
/* member\index.php */
.member-page { max-width: 900px; margin: 20px auto; padding: 0 15px; }
.member-header { background: #fff; border: 1px solid #e8e8e8; border-radius: 8px; padding: 24px; margin-bottom: 15px; display: flex; align-items: center; gap: 16px; }
.member-avatar { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg,#1890ff,#4fc3f7); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 28px; font-weight: 700; flex-shrink: 0; }
.member-info h1 { font-size: 20px; margin: 0 0 4px; }
.member-info .meta { font-size: 13px; color: #999; }
.member-stats { display: flex; gap: 20px; margin-top: 8px; }
.member-stats .stat { font-size: 13px; color: #666; }
.member-stats .stat strong { color: #1890ff; font-size: 18px; }
.section-title { font-size: 16px; margin: 0 0 12px; padding-bottom: 8px; border-bottom: 1px solid #e8e8e8; }
.section-title .more { float: right; font-size: 12px; color: #1890ff; text-decoration: none; font-weight: 400; }
.empty-hint { text-align: center; padding: 30px 0; color: #999; font-size: 13px; }
.item-list { margin-bottom: 15px; }
.item { background: #fff; border: 1px solid #e8e8e8; border-radius: 4px; padding: 14px 16px; margin-bottom: 8px; }
.item .item-title { font-size: 14px; color: #333; text-decoration: none; display: block; }
.item .item-title:hover { color: #1890ff; }
.item .item-meta { font-size: 12px; color: #999; margin-top: 4px; display: flex; gap: 10px; }
.item .item-meta .cat { background: #f0f5ff; color: #2f54eb; padding: 0 5px; border-radius: 3px; }
.answer-preview { font-size: 13px; color: #666; margin-top: 6px; line-height: 1.5; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }


/* ===== index/index.php 閫氱敤绫?===== */
/* Tab 鎸夐挳 */
.tab-btn{padding:4px 8px;border-radius:4px;font-size:11px;font-weight:500;cursor:pointer;white-space:nowrap;background:#f3f4f6;color:#374151}
.tab-btn.active{background:#2563eb;color:#fff}
/* 鍝佺墝缃戞牸 */
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.brand-cell{width:100%;border-radius:6px;border:1.5px solid #e5e7eb;text-align:center;cursor:pointer;transition:all .12s;height:62px;display:flex;flex-direction:column;align-items:center}
.brand-cell:hover{border-color:#93c5fd;background:#fafbff}
.brand-cell-img{flex:1;display:flex;align-items:center}
.brand-cell-img img{max-height:53px;max-width:80px}
.brand-cell-info{font-size:9px;font-weight:500;color:#111827;line-height:1;opacity:0;transition:all .15s;margin-top:-10px}
.brand-cell:hover .brand-cell-info{opacity:1}
.brand-cell-placeholder{width:100%;padding:6px 4px;border-radius:6px;border:1.5px dashed #d1d5db;text-align:center;opacity:.4;height:62px}
/* 缁撴灉椤?*/
.item-box{padding:8px 10px;border:1.5px solid #e5e7eb;border-radius:6px;margin-bottom:5px;cursor:pointer}
.item-box:hover{border-color:#93c5fd}
.item-title{font-size:13px;font-weight:500;color:#1f2937;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-meta{font-size:11px;color:#6b7280;margin-bottom:2px}
/* 璺戦┈鐏?*/
.marquee-wrap{overflow:hidden;white-space:nowrap;height:22px;line-height:22px}
.marquee-track{display:inline-block;animation:marquee 25s linear infinite}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== index/index.php 宸ュ叿绫?===== */
/* 甯冨眬 */
.flex{display:flex}
.flex-1{flex:1}
.items-center{align-items:center}
.sb{justify-content:space-between}
.cc{align-items:center;justify-content:center}
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}
.mb-1{margin-bottom:1px}.mb-2{margin-bottom:2px}.mb-10{margin-bottom:10px}.mb-12{margin-bottom:12px}.mb-14{margin-bottom:14px}
.mt-6{margin-top:6px}.mt-10{margin-top:10px}.mt-14{margin-top:14px}
.ml-4{margin-left:4px}.mr-16{margin-right:16px}
.p-10{padding:10px}.p-12{padding:12px}.p-14-0{padding:14px 0}.p-16{padding:16px}.p-20{padding:20px}.p-10-14{padding:10px 14px}
.pb-8{padding-bottom:8px}.px-5{padding:0 5px}
/* 鏂囨湰 */
.tc{text-align:center}
.tdn{text-decoration:none}
.ci{color:inherit}
.db{display:block}.dn{display:none}.oh{overflow:hidden}
.f-8{font-size:8px}.f-10{font-size:10px}.f-11{font-size:11px}.f-12{font-size:12px}.f-13{font-size:13px}.f-14{font-size:14px}.f-15{font-size:15px}.f-18{font-size:18px}
.fw-400{font-weight:400}.fw-500{font-weight:500}.fw-600{font-weight:600}.fw-700{font-weight:700}
.c-118{color:#111827}.c-2563eb{color:#2563eb}.c-6b{color:#6b7280}.c-9ca{color:#9ca3af}
.lh-1_2{line-height:1.2}
.h-22{height:22px}
/* 杈规 */
.bb-gray{border-bottom:1px solid #e5e7eb}
/* 绌烘€佸搧鐗屾牸涓殑flex瀹瑰櫒 */
.flex.h-22.cc{display:flex;height:22px;align-items:center;justify-content:center}
/* 鏃犲厜鏍噄tem */
.item-box-nc{padding:8px 10px;border:1.5px solid #e5e7eb;border-radius:6px;margin-bottom:5px}

/* 鈿狅笍 寮哄埗瑕嗙洊锛歜ody 淇濇寔 block 姝ｅ父娴侊紝鍙栨秷 min-height:100vh 闄愬埗 */
body{display:block !important;min-height:auto !important;overflow-y:auto !important}
/* 前台 container 白色背景兜底 */
body{background:#f5f7fa !important}
.container{background:#f5f7fa}


/* ===== service/index.php ===== */
/* 顶部统计 */
.stat-box{flex:1;border-radius:10px;padding:12px;text-align:center}
.stat-num{font-size:18px;font-weight:700}
.stat-label{font-size:10px;color:#94a3b8;margin-top:2px}
/* 搜索框 */
.search-input{flex:1;padding:8px 10px;border:1.5px solid #d1d5db;border-radius:8px;font-size:13px}
.search-btn{padding:8px 14px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:13px;cursor:pointer}
/* 筛选标签 */
.chip-tag{padding:4px 10px;border-radius:14px;font-size:11px;font-weight:500;text-decoration:none}
.chip-on{background:#2563eb;color:#fff}
.chip-off{background:#f3f4f6;color:#374151}
/* 任务卡片 */
.task-card{background:#fff;border-radius:10px;padding:12px;margin-bottom:8px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.task-title{font-size:14px;font-weight:600;color:#111827;text-decoration:none;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-meta{font-size:11px;color:#9ca3af;margin-top:4px}
/* 实用工具类 */
.wrap{flex-wrap:wrap}
.mb-4{margin-bottom:4px}.mt-2{margin-top:2px}.mt-4{margin-top:4px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}
.items-start{align-items:flex-start}
.minw-0{min-width:0}
.ws-nowrap{white-space:nowrap}
.p-40-20{padding:40px 20px}
.f-36{font-size:36px}
/* 分页 */
.page-link{display:inline-block;padding:4px 10px;margin:0 2px;border-radius:4px;font-size:12px;text-decoration:none}
.page-on{background:#2563eb;color:#fff}
.page-off{background:#f3f4f6;color:#374151}
/* 动态 & 工程师卡片 */
.claim-box{margin-top:16px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px;padding:12px}
.claim-title{font-size:12px;font-weight:600;color:#166534;margin-bottom:6px;display:flex;align-items:center;gap:4px}
.claim-list{display:flex;flex-direction:column;gap:4px}
.claim-item{font-size:11px;color:#374151}
.eng-card{background:#fff;border-radius:8px;padding:10px;box-shadow:0 1px 3px rgba(0,0,0,.06);text-decoration:none;display:block}






/* 统一 container */
.container{max-width:420px;margin:0 auto;padding:14px;background:#f5f7fa}
@media(min-width:480px){.container{padding:14px 20px}}


/* QA ҳ�沼�֣������������������������� */
.qa-container { max-width: 720px; margin: 0 auto; padding: 14px; }
.qa-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.qa-header h1 { font-size: 18px; font-weight: 700; color: #111827; }
.qa-btn-ask { display: inline-block; background: #2563eb; color: #fff; padding: 8px 20px; border-radius: 6px; font-size: 13px; text-decoration: none; }
.qa-toolbar { margin-bottom: 12px; }
.qa-cats { margin-top: 10px; }
.cats-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.label-item { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 12px; background: #f3f4f6; color: #374151; text-decoration: none; cursor: pointer; }
.label-item.active { background: #2563eb; color: #fff; }
.qa-list { margin-top: 8px; }
.qa-item { background: #fff; border-radius: 10px; padding: 14px 16px; margin-bottom: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.qa-item-title { font-size: 15px; font-weight: 600; color: #111827; text-decoration: none; }
.qa-item-title:hover { color: #2563eb; }
.qa-item-meta { font-size: 11px; color: #9ca3af; margin-top: 6px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }