*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5;color:#333;font-size:14px;line-height:1.5}
a{color:#1677ff;text-decoration:none}
.admin-wrap{display:flex;min-height:100vh}
.sidebar{width:220px;background:linear-gradient(180deg,#1a2332 0%,#0f1419 100%);color:#a8b3cf;flex-shrink:0;display:flex;flex-direction:column}
.sidebar-brand{padding:16px 14px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.06)}
.brand-logo{width:40px;height:40px;object-fit:contain;flex-shrink:0;border-radius:6px}
.brand-icon{font-size:22px}
.brand-text{font-size:13px;font-weight:600;color:#fff;line-height:1.35;flex:1;min-width:0}
.sidebar-nav a.nav-external::after{content:"↗";font-size:11px;margin-left:auto;opacity:.5}
.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}
.nav-section{padding:12px 20px 6px;font-size:11px;color:#6b7a99;text-transform:uppercase;letter-spacing:.5px}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#a8b3cf;transition:.2s}
.sidebar-nav a:hover,.sidebar-nav a.active{background:rgba(255,255,255,.08);color:#fff}
.nav-icon{width:20px;text-align:center}
.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.06)}
.sidebar-footer a{color:#6b7a99;font-size:13px}
.main-content{flex:1;display:flex;flex-direction:column;min-width:0}
.page-header{background:#fff;padding:16px 24px;border-bottom:1px solid #e8e8e8;display:flex;justify-content:space-between;align-items:center}
.page-header h1{font-size:18px;font-weight:600}
.page-body{padding:24px;flex:1}
.card{background:#fff;border-radius:8px;padding:20px;margin-bottom:20px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card-title{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.tag{font-size:11px;padding:2px 8px;border-radius:4px}
.tag-required{background:#fff1f0;color:#cf1322;border:1px solid #ffa39e}
.tag-optional{background:#f5f5f5;color:#8c8c8c}
.tag-info{background:#e6f4ff;color:#1677ff}
.tip-banner{background:linear-gradient(135deg,#e8f0fe 0%,#f0e6ff 100%);border-radius:8px;padding:14px 16px;margin-bottom:20px;font-size:13px;color:#434343;line-height:1.6}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.form-field label{display:block;font-weight:500;margin-bottom:6px}
.form-field .hint{font-size:12px;color:#8c8c8c;margin-top:4px}
.form-field input[type=text],.form-field input[type=password],.form-field textarea,.form-field select{width:100%;padding:10px 12px;border:1px solid #d9d9d9;border-radius:6px;font-size:14px}
.form-field input:focus,.form-field textarea:focus{border-color:#1677ff;outline:none;box-shadow:0 0 0 2px rgba(22,119,255,.1)}
.form-row{margin-bottom:16px}
.switch-wrap{display:flex;align-items:center;gap:12px;padding:16px 0}
.switch{position:relative;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.switch-slider{position:absolute;cursor:pointer;inset:0;background:#ccc;border-radius:24px;transition:.3s}
.switch-slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}
.switch input:checked+.switch-slider{background:#52c41a}
.switch input:checked+.switch-slider:before{transform:translateX(20px)}
.btn{display:inline-block;padding:8px 16px;border-radius:6px;border:none;cursor:pointer;font-size:14px}
.btn-primary{background:#1677ff;color:#fff}
.btn-primary:hover{background:#4096ff}
.btn-block{width:100%}
.alert{padding:10px 14px;border-radius:6px;margin-bottom:16px}
.alert-success{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d}
.alert-error{background:#fff2f0;border:1px solid #ffccc7;color:#cf1322}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.stat-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.stat-card .num{font-size:28px;font-weight:700;color:#1677ff}
.stat-card .label{color:#8c8c8c;font-size:13px;margin-top:4px}
table.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
table.data-table th,table.data-table td{padding:12px 14px;text-align:left;border-bottom:1px solid #f0f0f0}
table.data-table th{background:#fafafa;font-weight:600;font-size:13px}
table.data-table tr:hover td{background:#fafafa}
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}
.badge-success{background:#f6ffed;color:#52c41a}
.badge-fail{background:#fff1f0;color:#ff4d4f}
.pagination{margin-top:16px;display:flex;gap:8px}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}
.login-box{background:#fff;padding:40px;border-radius:12px;width:360px;box-shadow:0 8px 32px rgba(0,0,0,.15)}
.login-logo{font-size:40px;text-align:center;margin-bottom:8px}
.login-logo-img{display:block;width:72px;height:72px;margin:0 auto 12px;object-fit:contain}
.login-box h1{font-size:18px;text-align:center;margin-bottom:24px}
.login-box label{display:block;margin:12px 0 6px;font-size:13px}
.login-box input{width:100%;padding:10px;border:1px solid #d9d9d9;border-radius:6px}
.login-tip{font-size:12px;color:#999;text-align:center;margin-top:16px}
.preview-box{background:#f9f9f9;border:1px dashed #d9d9d9;border-radius:8px;padding:16px;font-size:13px;white-space:pre-wrap;word-break:break-all;max-height:400px;overflow:auto}
.preview-rich a{color:#1677ff;text-decoration:underline;cursor:pointer}
.preview-rich code{font-family:Consolas,monospace;font-size:12px}
.test-steps-table{margin-top:12px}
.test-detail-box{margin-top:16px;font-size:13px}
.test-detail-box summary{cursor:pointer;color:#1677ff;margin-bottom:8px}
.test-detail-box pre{background:#f5f5f5;padding:12px;border-radius:6px;overflow:auto;max-height:280px;font-size:12px}
.test-report .card-title .badge{margin-left:8px}
.btn-link{background:none;border:none;color:#1677ff;cursor:pointer;padding:0;font-size:14px}
.menu-form .card-only,.menu-form .text-only{display:block}
.card-preview{border:1px solid #e8e8e8;border-radius:8px;padding:12px;display:flex;gap:12px;max-width:420px;background:#fff}
.card-preview img{width:80px;height:80px;object-fit:cover;border-radius:6px;background:#f0f0f0}
.card-preview .meta h4{margin:0 0 6px;font-size:15px}
.card-preview .meta p{margin:0;font-size:12px;color:#8c8c8c}
.tutorial-wrap .tutorial-doc h2{font-size:17px;margin:28px 0 12px;padding-bottom:8px;border-bottom:1px solid #e8e8e8;color:#1677ff}
.tutorial-wrap .tutorial-doc h2:first-child{margin-top:0}
.tutorial-wrap .tutorial-doc p{margin:10px 0}
.tutorial-wrap .tutorial-doc ol,.tutorial-wrap .tutorial-doc ul{margin:10px 0 10px 24px}
.tutorial-wrap .tutorial-doc code{background:#f0f0f0;padding:2px 6px;border-radius:4px}
.tutorial-wrap .tutorial-doc pre{background:#1e1e1e;color:#e8e8e8;padding:14px;border-radius:8px;font-size:13px}

/* 移动端侧栏与布局 */
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:8px;border:none;background:#f5f5f5;border-radius:8px;cursor:pointer;flex-shrink:0}
.menu-toggle-bar{display:block;width:100%;height:2px;background:#333;border-radius:1px}
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000}
.sidebar-backdrop.is-visible{display:block}
body.sidebar-open{overflow:hidden}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px;padding:0 4px}
.table-scroll table.data-table{min-width:560px}
.page-header .header-user{font-size:13px;color:#666;white-space:nowrap}

@media (max-width:768px){
.menu-toggle{display:flex}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:min(280px,86vw);z-index:1001;transform:translateX(-100%);transition:transform .25s ease;box-shadow:4px 0 24px rgba(0,0,0,.15)}
.sidebar.is-open{transform:translateX(0)}
.main-content{width:100%;min-width:0}
.page-header{padding:12px 16px;gap:10px;flex-wrap:nowrap}
.page-header h1{font-size:16px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-body{padding:12px 16px 24px}
.card{padding:16px;margin-bottom:16px;border-radius:10px}
.card-title{font-size:15px;flex-wrap:wrap}
.stats-grid{grid-template-columns:1fr 1fr;gap:10px}
.stat-card{padding:14px 16px}
.stat-card .num{font-size:22px}
.form-grid{grid-template-columns:1fr;gap:12px}
.tip-banner{padding:12px;font-size:13px;word-break:break-word;overflow-wrap:anywhere}
.tip-banner code{word-break:break-all}
.alert pre,.alert textarea{font-size:12px;word-break:break-word}
table.data-table{font-size:13px}
table.data-table th,table.data-table td{padding:10px 12px;white-space:nowrap}
.pagination{flex-wrap:wrap}
.login-page{padding:16px}
.login-box{width:100%;max-width:400px;padding:28px 20px;margin:0 12px}
.preview-box{max-height:320px;font-size:12px}
.card-preview{max-width:100%;flex-direction:column}
.card-preview img{width:100%;height:auto;max-height:160px}
.btn{padding:10px 14px}
.header-user{max-width:72px;overflow:hidden;text-overflow:ellipsis}
}

@media (max-width:400px){
.stats-grid{grid-template-columns:1fr}
.brand-text{font-size:12px}
}