*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:#f0f2f5;color:#333;line-height:1.6}
.container{max-width:1600px;margin:0 auto;padding:0 30px}
header{background:#232344;color:#fff;padding:0;position:sticky;top:0;z-index:100;border-bottom:3px solid #e94560}
.header-content{display:flex;align-items:center;height:80px}
.logo{font-size:26px;font-weight:bold;white-space:nowrap;margin-right:30px}
.logo a{color:#fff;text-decoration:none}
.logo a span{color:#e94560}
nav{display:flex;align-items:center}
nav a{color:#ccc;text-decoration:none;margin-right:30px;transition:color 0.3s;font-size:16px;white-space:nowrap}
nav a:hover{color:#fff}
.header-search{display:flex;align-items:center;flex:1;justify-content:center}
.header-search input{width:320px;padding:10px 16px;border:1px solid rgba(255,255,255,.2);border-radius:24px 0 0 24px;background:rgba(255,255,255,.08);color:#fff;font-size:15px;outline:none;transition:all .3s}
.header-search input:focus{width:400px;border-color:#e94560;background:rgba(255,255,255,.12)}
.header-search input::placeholder{color:#888}
.header-search button{border:none;background:#e94560;color:#fff;padding:10px 24px;border-radius:0 24px 24px 0;font-size:15px;cursor:pointer;transition:background .3s}
.header-search button:hover{background:#c73850}
.user-bar{display:flex;align-items:center;gap:15px}
.user-panel{flex:0 0 308px;background:#f5f5f5;border:1px solid #333;border-radius:8px;padding:18px 20px;box-shadow:0 2px 8px rgba(0,0,0,0.04);font-size:15px}
.user-panel-title{font-weight:600;color:#1f2937;font-size:15px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #333;display:flex;justify-content:space-between;align-items:center}
.user-info{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.user-name{font-weight:600;color:#1f2937;font-size:14px}
.user-level{font-size:11px;padding:2px 10px;border-radius:10px;font-weight:600;background:#dbeafe;color:#2563eb}
.user-level.vip{background:#d1fae5;color:#059669}
.user-level.svip{background:#fef3c7;color:#d97706}
.user-stat{font-size:12px;color:#1f2937}
.user-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.login-prompt{text-align:center;padding:10px 0}
.login-prompt p{color:#6b7280;font-size:13px;margin-bottom:10px}
.btn{display:inline-block;padding:8px 20px;border-radius:4px;text-decoration:none;font-size:14px;cursor:pointer;border:none;transition:all 0.3s}
.btn-primary{background:#e53935;color:#fff;border:1px solid #c62828}
.btn-primary:hover{background:#c62828}
.btn-outline{border:1px solid #333;color:#1f2937;background:#fff8e1}
.btn-outline:hover{background:#ffe0b2}
.btn-sm{padding:5px 15px;font-size:14px}
.breadcrumb{font-size:13px;color:#999;padding:8px 0}
.breadcrumb a{color:#666;text-decoration:none}
.breadcrumb a:hover{color:#e65100}
.filter-row-area{display:flex;gap:20px;margin:20px 0;align-items:stretch}
.filters{flex:1 1 auto;background:#f5f5f5;padding:15px 25px;border-radius:8px;border:1px solid #333;box-shadow:0 2px 10px rgba(0,0,0,0.08);overflow:visible}
.filter-inner{display:grid;grid-template-columns:85px 1fr;gap:10px;margin-bottom:12px;align-items:start}
.filter-inner label{font-weight:bold;color:#333;font-size:17px;line-height:1;text-align:right;white-space:nowrap}
.filter-options{display:flex;gap:6px;flex-wrap:wrap;padding-left:84px}
.filter-btn{padding:4px 10px;border:1px solid #333;border-radius:4px;background:#fff8e1;cursor:pointer;transition:all 0.3s;font-size:13px;color:#1f2937;text-align:center;flex-shrink:0;width:78px}
.filter-btn:first-child{margin-left:-84px}
.filter-btn:hover,.filter-btn.active{background:#e53935;color:#fff;border-color:#333}
.results-info{text-align:center;padding:10px 0;color:#666;font-size:14px}
.table-container{background:#f5f5f5;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.08);overflow:hidden;margin-bottom:20px;min-height:600px}
.version-table{width:100%;border-collapse:collapse;table-layout:fixed}
.version-table th{background:#e0e0e0;color:#333;padding:10px 12px;text-align:left;font-size:18px;font-weight:600;white-space:nowrap;border:1px solid #333;overflow:hidden;text-overflow:ellipsis}
.version-table th:first-child,.version-table td:first-child{width:48%}
.version-table th:nth-child(2),.version-table td:nth-child(2){width:7%}
.version-table th:nth-child(3),.version-table td:nth-child(3){width:11%}
.version-table th:nth-child(4),.version-table td:nth-child(4){width:8%;text-align:center}
.version-table th:nth-child(5),.version-table td:nth-child(5){width:8%;text-align:center}
.version-table th:nth-child(6),.version-table td:nth-child(6){width:8%}
.version-table th:nth-child(7),.version-table td:nth-child(7){width:10%}
.version-table td{padding:6px 12px;border:1px solid #333;font-size:16px;vertical-align:middle;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.version-table tr:hover{background:#f8f9fa}
.version-table tr:nth-child(even){background:#fafbfc}
.version-table tr:nth-child(even):hover{background:#f0f2f5}
.version-name{font-size:16px}
.version-name{font-weight:600;color:#1a1a2e;font-size:14px}
.engine-tag{font-size:18px;color:#1976d2;font-weight:600;display:block;text-align:center}
.type-tag{display:inline-block;padding:2px 8px;background:#fafafa;border-radius:3px;font-size:13px;color:#555;margin-right:3px;border:1px solid #e0e0e0;overflow:hidden;text-overflow:clip}
.price{font-weight:bold;color:#e94560;font-size:14px}
.price.free{color:#28a745}
.date{color:#999;font-size:12px}
.actions{text-align:center}
.actions .btn{font-size:14px;display:inline-block}
.pagination{display:flex;justify-content:center;gap:10px;margin:30px 0}
.announcement-bar{width:100%;background:#f5f5f5;border:1px solid #333;border-radius:8px;padding:14px 24px;margin:16px 0;box-shadow:0 2px 8px rgba(0,0,0,0.05);display:flex;align-items:center;gap:8px;overflow:hidden}
.announcement-bar .announcement-title{font-weight:700;color:#e53935;font-size:15px;white-space:nowrap;flex-shrink:0}
.announcement-bar .announcement-content{color:#e53935;font-size:14px;font-weight:700;line-height:1.6;flex:1;overflow:hidden;white-space:nowrap}
.announcement-bar .announcement-content span{display:inline-block;padding-left:0}
.page-btn{padding:8px 15px;border:1px solid #333;background:#fff8e1;cursor:pointer;border-radius:4px;transition:all 0.3s;color:#1f2937}
.page-btn:hover,.page-btn.active{background:#e53935;color:#fff;border-color:#333}
.page-btn:disabled{opacity:0.5;cursor:not-allowed}
footer{background:#1a1a2e;color:#fff;padding:40px 0 20px;margin-top:60px;width:100%}
.footer-inner{max-width:1600px;margin:0 auto;padding:0 30px}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}
.footer-section h4{margin-bottom:15px;color:#e94560}
.footer-section a{color:#aaa;text-decoration:none;display:block;margin-bottom:8px;transition:color 0.3s}
.footer-section a:hover{color:#fff}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid #333;color:#aaa;font-size:14px}
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:1000;justify-content:center;align-items:center}
.modal-overlay.active{display:flex}
.modal{background:#fff;padding:30px;border-radius:8px;max-width:400px;width:90%;position:relative}
.modal h2{margin-bottom:20px;color:#1a1a2e}
.form-group{margin-bottom:15px}
.form-group label{display:block;margin-bottom:5px;color:#666;font-size:14px}
.form-group input{width:100%;padding:10px;border:1px solid #333;border-radius:4px;font-size:14px}
.modal .btn{width:100%;margin-top:10px}
.close-modal{position:absolute;top:15px;right:15px;font-size:24px;cursor:pointer;color:#999;background:none;border:none}
.close-modal:hover{color:#333}
.toast-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.3);z-index:2000;display:none;justify-content:center;align-items:center}
.toast-overlay.active{display:flex}
.toast-box{background:#fff;border-radius:12px;padding:32px 40px;text-align:center;max-width:480px;width:90%;box-shadow:0 8px 32px rgba(0,0,0,0.2);position:relative}
.toast-box .toast-close{position:absolute;top:10px;right:14px;background:none;border:none;font-size:26px;color:#999;cursor:pointer;line-height:1}
.toast-box .toast-close:hover{color:#333}
.toast-box .toast-msg{color:#e53935;font-size:16px;line-height:1.8}
.toast-box .toast-btn{margin-top:16px;padding:8px 24px;background:#e53935;color:#fff;border:none;border-radius:4px;font-size:14px;cursor:pointer}
/* 右侧浮动工具栏 */
.float-bar{position:fixed;right:max(10px, calc((100% - 1640px) / 2));bottom:120px;z-index:999;display:flex;flex-direction:column;gap:6px}
.float-bar a,.float-bar .float-item{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:6px;background:#fff;border:1px solid #ddd;text-decoration:none;cursor:pointer;position:relative;transition:all .2s;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.float-bar a img,.float-bar .float-item img{width:28px;height:28px}
.float-bar a:hover,.float-bar .float-item:hover{background:#f0f0f0;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.float-bar .wechat-qr{display:none;position:absolute;right:56px;bottom:0;background:#fff;padding:8px;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.float-bar .float-item:hover .wechat-qr{display:block}
.float-bar .wechat-qr img{width:150px;height:150px;display:block}
@media(max-width:768px){
  .filter-row-area{flex-direction:column}
  .filter-inner{grid-template-columns:1fr;gap:6px}
  .filter-inner label{text-align:left}
  .version-table{font-size:12px}
  .version-table th,.version-table td{padding:8px 6px}
  .actions{flex-direction:column}
}
.version-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;margin-right:6px;vertical-align:middle}
.version-tag.fuli{background:#fff;color:#212121;border:1px solid #212121}
.version-tag.fufei{background:#e3f2fd;color:#1565c0;border:1px solid #333}
.version-tag.shangye{background:#ffcdd2;color:#e53935;border:1px solid #e53935}
.version-tag.jingxiu{background:#f3e5f5;color:#6a1b9a;border:1px solid #333}
.version-tag.dujia{background:#fff3e0;color:#ef6c00;border:1px solid #333}
.top-bar{background:#1a1a2e;height:36px;line-height:36px;font-size:12px;color:#aaa}
.top-bar a{color:#aaa;margin-left:15px;transition:color .3s;text-decoration:none}
.top-bar a:hover{color:#e94560}
.top-bar-inner{display:flex;justify-content:space-between}
.top-bar .right{display:flex;align-items:center}