/*
 * *Created by PoLeung
 * *Email 30930572@qq.com
 * *Create date 2026-08-01
 * *Copyright LockDataV
 * *Desc data visualization project based on Echarts5.0.
 */
@charset "utf-8";
*{margin:0;padding:0;box-sizing:border-box}
body{background:#fff;font-family:"Microsoft YaHei","PingFang SC";color:#333;line-height:1.6}
/* 顶部导航 */
.navbar{background:#fff;border-bottom:1px solid #e8eef5;box-shadow:0 1px 6px rgba(0,0,0,0.04);position:sticky;top:0;z-index:1000}
.navbar .nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:56px}
.navbar .nav-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:#1a5ccc;text-decoration:none}
.navbar .nav-logo .logo-icon{width:30px;height:30px;border-radius:6px;background:linear-gradient(135deg,#1a5ccc,#3d8bff);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}
.navbar .nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.navbar .nav-menu li a{display:flex;align-items:center;gap:5px;padding:8px 16px;font-size:14px;color:#555;text-decoration:none;border-radius:6px;transition:all .2s}
.navbar .nav-menu li a:hover{color:#1a5ccc;background:#f0f6ff}
.navbar .nav-menu li a.active{color:#fff;background:#1a5ccc;font-weight:500}
.navbar .nav-menu li a .layui-icon{font-size:15px}
.navbar .nav-toggle{display:none;font-size:22px;color:#1a5ccc;cursor:pointer;padding:6px}
@media(max-width:768px){
    .navbar .nav-inner{height:50px}
    .navbar .nav-menu{display:none;position:absolute;top:50px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid #e8eef5;padding:8px;gap:2px;box-shadow:0 4px 12px rgba(0,0,0,0.08)}
    .navbar .nav-menu.show{display:flex}
    .navbar .nav-menu li{width:100%}
    .navbar .nav-menu li a{width:100%;padding:12px 16px}
    .navbar .nav-toggle{display:block}
}

/*头部文字介绍*/
.header{background:linear-gradient(135deg,#1a5ccc 0%,#3d8bff 50%,#1a5ccc 100%);padding:48px 20px;text-align:center;position:relative;overflow:hidden}
.header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'%3E%3Cpath d='M30 0L0 30 30 60 60 30z'/%3E%3C/g%3E%3C/svg%3E");opacity:0.5}
.header h1{color:#fff;font-size:30px;letter-spacing:2px;position:relative;z-index:1;text-shadow:0 2px 8px rgba(0,0,0,0.15)}
.header p{color:rgba(255,255,255,0.85);margin-top:12px;font-size:14px;position:relative;z-index:1}
.header .stats{display:flex;justify-content:center;gap:40px;margin-top:24px;position:relative;z-index:1}
.header .stats .stat{text-align:center}
.header .stats .stat .num{font-size:26px;font-weight:700;color:#fff}
.header .stats .stat .label{font-size:12px;color:rgba(255,255,255,0.7);margin-top:2px}
.header .verify-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.25);border-radius:20px;padding:6px 18px;margin-top:18px;position:relative;z-index:1;font-size:13px;color:rgba(255,255,255,0.9)}
/* 右侧浮动菜单 */
.side-menu{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:999;background:#fff;border:1px solid #e8eef5;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08);padding:8px;display:flex;flex-direction:column;gap:4px}
.side-menu .side-item{display:flex;flex-direction:column;align-items:center;justify-content:center;width:64px;height:58px;border-radius:8px;cursor:pointer;text-decoration:none;color:#888;transition:all .2s;position:relative}
.side-menu .side-item:hover{background:#f0f6ff;color:#1a5ccc}
.side-menu .side-item.active{background:#e8f2ff;color:#1a5ccc}
.side-menu .side-item .layui-icon{font-size:20px;margin-bottom:4px}
.side-menu .side-item .side-label{font-size:11px;line-height:1.2;text-align:center}
.side-menu .side-divider{height:1px;background:#e8eef5;margin:2px 8px}
@media(max-width:1024px){.side-menu{display:none}}
/* 主体内容 */
.container{max-width:1200px;margin:0 auto;padding:32px 20px}
.section-title{border-left:4px solid #1a5ccc;padding-left:14px;font-size:20px;font-weight:600;color:#1a5ccc;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between}
.section-title .sub{font-size:13px;color:#999;font-weight:400}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:36px}
.feature-card{background:#fff;border:1px solid #e8eef5;border-radius:10px;padding:24px 18px;text-align:center;transition:all .3s}
.feature-card:hover{border-color:#3d8bff;box-shadow:0 6px 24px rgba(26,92,204,0.1);transform:translateY(-3px)}
.feature-card .icon{width:54px;height:54px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,#e8f2ff,#d4e8ff);display:flex;align-items:center;justify-content:center}
.feature-card .icon .layui-icon{font-size:26px;color:#1a5ccc}
.feature-card h3{font-size:15px;margin-bottom:8px;color:#333}
.feature-card p{font-size:12px;color:#777;line-height:1.7}
.demo-section{background:#f7faff;border:1px solid #e0eaf5;border-radius:12px;padding:28px;margin-bottom:36px}
.demo-form{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:20px}
.demo-form .layui-form-item{margin-bottom:0;flex:1;min-width:200px}
.demo-form .layui-form-label{width:auto;padding:9px 0;text-align:left;color:#1a5ccc;font-weight:600}
.demo-form .layui-input-block{margin-left:0}
.preview-area{background:#fff;border:1px solid #e0eaf5;border-radius:10px;min-height:420px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.preview-placeholder{text-align:center;color:#bbb}
.preview-placeholder .layui-icon{font-size:56px;color:#c5d5e8}
.preview-placeholder p{margin-top:10px;font-size:13px}
.preview-loading{position:absolute;inset:0;background:rgba(255,255,255,0.95);display:flex;align-items:center;justify-content:center;flex-direction:column}
.preview-loading .layui-icon{font-size:38px;color:#1a5ccc}
.preview-loading p{margin-top:12px;color:#666;font-size:13px}
.preview-content{display:flex;width:100%;height:100%}
.preview-map{flex:1;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#f8fbff 0%,#eef5ff 100%);border-right:1px solid #e0eaf5;min-height:420px;position:relative}
.preview-map svg{max-width:90%;max-height:380px}
.preview-meta{width:260px;padding:20px;background:#fafcff;display:flex;flex-direction:column;justify-content:center}
.preview-meta h4{font-size:15px;color:#1a5ccc;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid #e0eaf5}
.preview-meta .meta-item{display:flex;justify-content:space-between;margin-bottom:12px;font-size:13px}
.preview-meta .meta-item .key{color:#888}
.preview-meta .meta-item .val{color:#333;font-weight:500}
.preview-meta .meta-item .val.blue{color:#1a5ccc}
.action-bar{display:flex;gap:14px;justify-content:center;margin-top:22px}
.layui-btn-disabled{opacity:0.5;cursor:not-allowed}

/* 免费下载按钮 */
.free-download-bar{display:flex;gap:14px;justify-content:center;margin-top:20px;position:relative;z-index:1}
.free-download-bar .layui-btn{border-radius:8px;padding:0 28px;height:42px;line-height:42px;font-size:15px}
/* 价格表 */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:36px}
.price-card{background:#fff;border:1px solid #e8eef5;border-radius:12px;padding:28px 24px;text-align:center;transition:all .3s;position:relative}
.price-card:hover{border-color:#3d8bff;box-shadow:0 8px 30px rgba(26,92,204,0.12);transform:translateY(-4px)}
.price-card.popular{border-color:#1a5ccc;border-width:2px}
.price-card .popular-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#1a5ccc;color:#fff;font-size:11px;padding:3px 14px;border-radius:12px;white-space:nowrap}
.price-card .pkg-name{font-size:15px;color:#333;font-weight:600;margin-bottom:6px}
.price-card .pkg-desc{font-size:12px;color:#888;margin-bottom:16px}
.price-card .pkg-price{font-size:36px;color:#ff6b00;font-weight:700;margin-bottom:4px}
.price-card .pkg-price .unit{font-size:16px;font-weight:400}
.price-card .pkg-price .period{font-size:13px;color:#999;font-weight:400}
.price-card .pkg-features{list-style:none;text-align:left;margin:18px 0;padding:0}
.price-card .pkg-features li{font-size:13px;color:#666;padding:5px 0;padding-left:24px;position:relative}
.price-card .pkg-features li::before{content:'✓';position:absolute;left:0;color:#16a34a;font-weight:700}
.price-card .pkg-features li.no::before{content:'✗';color:#ccc}
.price-card .layui-btn{width:100%;margin-top:8px}
@media(max-width:768px){.price-grid{grid-template-columns:1fr}}
/* FAQ */
.faq-list{margin-bottom:36px}
.faq-item{background:#fff;border:1px solid #e8eef5;border-radius:10px;margin-bottom:10px;overflow:hidden;transition:all .2s}
.faq-item:hover{border-color:#d4e8ff}
.faq-item .faq-q{padding:16px 20px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:500;color:#333}
.faq-item .faq-q .faq-icon{color:#1a5ccc;font-size:16px;transition:transform .3s}
.faq-item.open .faq-q .faq-icon{transform:rotate(180deg)}
.faq-item .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;font-size:13px;color:#666;line-height:1.8}
.faq-item.open .faq-a{max-height:300px;padding:0 20px 16px}
/* 竞品对比 */
.cmp-table{width:100%;border-collapse:collapse;margin-bottom:36px;font-size:13px}
.cmp-table th{background:#1a5ccc;color:#fff;padding:12px 14px;text-align:center;font-weight:500}
.cmp-table th:first-child{text-align:left;width:140px}
.cmp-table td{padding:11px 14px;border-bottom:1px solid #e8eef5;text-align:center;color:#555}
.cmp-table td:first-child{text-align:left;font-weight:600;color:#1a5ccc}
.cmp-table tr:hover td{background:#f7faff}
.cmp-table .us{color:#1a5ccc;font-weight:600}
.cmp-table .yes{color:#16a34a;font-weight:600}
.cmp-table .no{color:#dc2626}
.cmp-table .free{color:#16a34a;font-weight:600}
/* 更新日志 */
.update-log{background:#f7faff;border:1px solid #e0eaf5;border-radius:10px;padding:20px 24px;margin-bottom:36px}
.update-log h4{font-size:14px;color:#1a5ccc;margin-bottom:12px}
.update-log .log-item{display:flex;gap:12px;padding:6px 0;font-size:13px}
.update-log .log-item .date{color:#999;white-space:nowrap;min-width:100px}
.update-log .log-item .desc{color:#555}

/* 案例展示 */
.cases-section{margin-bottom:36px}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid #e0eaf5;border-radius:12px;overflow:hidden;transition:all .3s}
.case-card:hover{border-color:#1a5ccc;box-shadow:0 4px 20px rgba(26,92,204,0.1);transform:translateY(-2px)}
.case-card .case-banner{height:8px;background:linear-gradient(90deg,#1a5ccc,#3d8bff)}
.case-card .case-body{padding:24px 20px}
.case-card .case-tag{display:inline-block;padding:3px 10px;background:#eef5ff;border-radius:12px;font-size:11px;color:#1a5ccc;font-weight:600;margin-bottom:10px}
.case-card h4{font-size:15px;font-weight:600;color:#333;margin-bottom:8px}
.case-card p{font-size:13px;color:#888;line-height:1.7}

.spec-table{width:100%;border-collapse:collapse;margin-bottom:36px;font-size:13px}
.spec-table th{background:#1a5ccc;color:#fff;padding:10px 14px;text-align:left;font-weight:500}
.spec-table td{padding:10px 14px;border-bottom:1px solid #e8eef5;color:#555}
.spec-table tr:hover td{background:#f7faff}
.spec-table td:first-child{font-weight:600;color:#1a5ccc;width:140px}

/* 右侧浮动菜单 */
.side-menu{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:100;background:#fff;border:1px solid #e0eaf5;border-radius:12px;padding:10px 6px;box-shadow:0 4px 24px rgba(0,0,0,0.06)}
.side-menu .side-item{display:flex;align-items:center;gap:6px;padding:8px 14px;font-size:13px;color:#555;cursor:pointer;border-radius:8px;transition:all .2s;text-decoration:none;white-space:nowrap}
.side-menu .side-item:hover{background:#f0f6ff;color:#1a5ccc}
.side-menu .side-item.active{background:#1a5ccc;color:#fff}
.side-menu .side-item .layui-icon{font-size:15px}
.side-menu .side-divider{height:1px;background:#eef2f7;margin:6px 10px}
@media(max-width:1024px){.side-menu{display:none}}

/*支付弹窗*/
.pay-modal-content{text-align:center;padding:10px 20px}
.pay-modal-content .pay-method{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 0;margin:16px 0;background:linear-gradient(135deg,#f0f7ff,#e8f2ff);border-radius:10px;border:1px solid #d4e8ff}
.pay-modal-content .pay-method .layui-icon{font-size:32px;color:#1677ff;margin-bottom:8px}
.pay-modal-content .pay-method .method-text{font-size:14px;color:#1a5ccc;font-weight:600}
.pay-modal-content .pay-amount{font-size:30px;color:#ff6b00;font-weight:700;margin:8px 0}
.pay-modal-content .pay-amount .unit{font-size:16px}
.pay-modal-content .pay-product{font-size:13px;color:#666;margin-bottom:6px}
.pay-modal-content .pay-tip{font-size:12px;color:#999;margin-top:10px;padding:8px 12px;background:#fff7e6;border-radius:6px;color:#d48806}
.pay-modal-content .pay-actions{margin-top:18px;display:flex;gap:10px;justify-content:center}
.pay-modal-content .pay-verify-section{margin-top:20px;padding-top:18px;border-top:1px dashed #e0eaf5}
.pay-modal-content .pay-verify-section .verify-tip{font-size:12px;color:#999;margin-bottom:10px}
.pay-modal-content .pay-verify-section .layui-btn{width:100%;height:40px;line-height:40px;font-size:14px}

/*版权页脚*/
.footer{background:#1e2d3d;color:rgba(255,255,255,0.6);text-align:center;padding:32px 20px;font-size:13px}
.footer .brand{color:#3d8bff;font-weight:600;font-size:14px;font-family:"simsun";margin-bottom: 3px;}
.footer p{margin-bottom: 3px;}
.footer a{color:#5a9fff;text-decoration:none}
.footer .links{display:flex;justify-content:center;gap:5px;flex-wrap:wrap}
.footer .links a{font-size:12px;color:rgba(255,255,255,0.6);}
.wechat-icon {
    position: relative;
    display: inline-block;
    cursor: pointer;
    vertical-align: middle;
}

.wechat-icon img {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

.wechat-qrcode {
    display: none;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
}

.wechat-qrcode img {
    width: 150px;
    height: 150px;
    display: block;
}

.wechat-icon:hover .wechat-qrcode {
    display: block;
}

.pay-modal-content{text-align:center;padding:10px 20px}
.pay-modal-content .pay-tabs{display:flex;gap:10px;margin-bottom:20px;justify-content:center}
.pay-modal-content .pay-tab{padding:8px 20px;border:1px solid #ddd;border-radius:6px;cursor:pointer;font-size:13px;transition:all .3s}
.pay-modal-content .pay-tab.active{border-color:#1a5ccc;background:#e8f2ff;color:#1a5ccc;font-weight:600}
.pay-modal-content .pay-tab:hover{border-color:#3d8bff}
.pay-modal-content .qr-box{width:200px;height:200px;margin:0 auto 16px;border:2px solid #e0eaf5;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#fafcff}
.pay-modal-content .qr-box .layui-icon{font-size:48px;color:#1677ff}
.pay-modal-content .qr-box .scan-text{font-size:12px;color:#999;margin-top:8px}
.pay-modal-content .pay-amount{font-size:30px;color:#ff6b00;font-weight:700;margin:8px 0}
.pay-modal-content .pay-amount .unit{font-size:16px}
.pay-modal-content .pay-product{font-size:13px;color:#666;margin-bottom:6px}
.pay-modal-content .pay-tip{font-size:12px;color:#999;margin-top:10px;padding:8px 12px;background:#fff7e6;border-radius:6px;color:#d48806}
.pay-modal-content .pay-actions{margin-top:18px;display:flex;gap:10px;justify-content:center}
@media(max-width:768px){.features,.cases{grid-template-columns:1fr}.demo-form{flex-direction:column}.preview-content{flex-direction:column}.preview-meta{width:100%;border-top:1px solid #e0eaf5;border-right:none}.header .stats{flex-wrap:wrap;gap:20px}}


/*订单查询*/
*{margin:0;padding:0;box-sizing:border-box}
body{background:#fff;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#333;line-height:1.6}
.header{background:linear-gradient(135deg,#1a5ccc 0%,#3d8bff 50%,#1a5ccc 100%);padding:48px 20px;text-align:center;position:relative;overflow:hidden}
.header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'%3E%3Cpath d='M30 0L0 30 30 60 60 30z'/%3E%3C/g%3E%3C/svg%3E");opacity:0.5}
.header h1{color:#fff;font-size:28px;letter-spacing:2px;position:relative;z-index:1;text-shadow:0 2px 8px rgba(0,0,0,0.15)}
.header p{color:rgba(255,255,255,0.85);margin-top:12px;font-size:14px;position:relative;z-index:1}
.header .order-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.25);border-radius:20px;padding:6px 18px;margin-top:18px;position:relative;z-index:1;font-size:13px;color:rgba(255,255,255,0.9)}
.container{max-width:1000px;margin:0 auto;padding:32px 20px}
.section-title{border-left:4px solid #1a5ccc;padding-left:14px;font-size:20px;font-weight:600;color:#1a5ccc;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between}
.section-title .sub{font-size:13px;color:#999;font-weight:400}

/* 搜索区 */
.search-section{background:#f7faff;border:1px solid #e0eaf5;border-radius:12px;padding:32px;margin-bottom:36px}
.search-form{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.search-form .layui-form-item{margin-bottom:0;flex:1;min-width:320px}
.search-form .layui-form-label{width:auto;padding:9px 0;text-align:left;color:#1a5ccc;font-weight:600;font-size:14px}
.search-form .layui-input-block{margin-left:0}
.search-form .layui-input{height:44px;font-size:15px;border-color:#d0ddf0}
.search-form .layui-input:focus{border-color:#1a5ccc;box-shadow:0 0 0 3px rgba(26,92,204,0.08)}
.search-tips{margin-top:16px;padding:12px 16px;background:#fffbe6;border:1px solid #ffe58f;border-radius:8px;font-size:13px;color:#ad6800;display:flex;align-items:center;gap:8px}
.search-tips .layui-icon{font-size:16px}

/* 结果区 */
.result-section{display:none}
.result-section.show{display:block;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* 订单信息卡 */
.order-info-card{background:#fff;border:1px solid #e0eaf5;border-radius:12px;padding:24px 28px;margin-bottom:24px}
.order-info-card .order-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid #eef2f7;margin-bottom:18px}
.order-info-card .order-header .order-no{font-size:16px;font-weight:600;color:#333}
.order-info-card .order-header .order-no span{color:#1a5ccc}
.order-info-card .order-header .order-status{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:20px;font-size:13px;font-weight:500}
.order-info-card .order-header .order-status.paid{background:#e6f7ed;color:#52c41a;border:1px solid #b7eb8f}
.order-info-card .order-header .order-status.paid .dot{width:8px;height:8px;border-radius:50%;background:#52c41a}
.order-info-card .order-header .order-status.unpaid{background:#fff1f0;color:#ff4d4f;border:1px solid #ffa39e}
.order-info-card .order-header .order-status.unpaid .dot{width:8px;height:8px;border-radius:50%;background:#ff4d4f}
.order-info-card .info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.order-info-card .info-grid .info-item{text-align:center}
.order-info-card .info-grid .info-item .label{font-size:12px;color:#999;margin-bottom:6px}
.order-info-card .info-grid .info-item .value{font-size:16px;font-weight:600;color:#333}
.order-info-card .info-grid .info-item .value.blue{color:#1a5ccc}
.order-info-card .info-grid .info-item .value.orange{color:#ff6b00}

/* 下载列表 */
.download-list{background:#fff;border:1px solid #e0eaf5;border-radius:12px;overflow:hidden}
.download-list .list-header{background:#f7faff;padding:16px 24px;border-bottom:1px solid #e0eaf5;display:flex;align-items:center;justify-content:space-between}
.download-list .list-header h3{font-size:15px;color:#1a5ccc;font-weight:600}
.download-list .list-header .count{font-size:13px;color:#999}
.download-list .list-header .count span{color:#1a5ccc;font-weight:600}
.file-item{display:flex;align-items:center;padding:18px 24px;border-bottom:1px solid #f0f4f8;transition:background .2s}
.file-item:last-child{border-bottom:none}
.file-item:hover{background:#f7faff}
.file-item .file-icon{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,#e8f2ff,#d4e8ff);display:flex;align-items:center;justify-content:center;margin-right:16px;flex-shrink:0}
.file-item .file-icon .layui-icon{font-size:22px;color:#1a5ccc}
.file-item .file-icon.zip{background:linear-gradient(135deg,#fff3e0,#ffe0b2)}
.file-item .file-icon.zip .layui-icon{color:#f57c00}
.file-item .file-icon.json{background:linear-gradient(135deg,#e8f5e9,#c8e6c9)}
.file-item .file-icon.json .layui-icon{color:#43a047}
.file-item .file-icon.png{background:linear-gradient(135deg,#f3e5f5,#e1bee7)}
.file-item .file-icon.png .layui-icon{color:#8e24aa}
.file-item .file-info{flex:1;min-width:0}
.file-item .file-info .file-name{font-size:14px;font-weight:500;color:#333;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-item .file-info .file-meta{font-size:12px;color:#999;display:flex;gap:12px;flex-wrap:wrap}
.file-item .file-info .file-meta .tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:11px}
.file-item .file-info .file-meta .tag.geo{background:#e8f2ff;color:#1a5ccc}
.file-item .file-info .file-meta .tag.level{background:#f0f0f0;color:#888}
.file-item .file-actions{display:flex;gap:10px;align-items:center;margin-left:16px;flex-shrink:0}
.file-item .file-actions .layui-btn{height:36px;line-height:36px;padding:0 18px;font-size:13px;border-radius:6px}
.file-item .file-actions .download-link{display:inline-flex;align-items:center;gap:5px;color:#1a5ccc;font-size:13px;cursor:pointer;text-decoration:none;transition:color .2s}
.file-item .file-actions .download-link:hover{color:#3d8bff}
.file-item .file-actions .download-link .layui-icon{font-size:16px}

/* 空状态 */
.empty-state{text-align:center;padding:60px 20px}
.empty-state .layui-icon{font-size:64px;color:#d0ddf0}
.empty-state p{margin-top:14px;font-size:14px;color:#999}
.empty-state .sub{margin-top:4px;font-size:12px;color:#bbb}

/* 加载中 */
.loading-state{text-align:center;padding:60px 20px}
.loading-state .layui-icon{font-size:38px;color:#1a5ccc}
.loading-state p{margin-top:12px;color:#666;font-size:13px}

/* 错误状态 */
.error-state{text-align:center;padding:48px 20px}
.error-state .layui-icon{font-size:48px;color:#ffccc7}
.error-state p{margin-top:12px;font-size:14px;color:#ff4d4f}
.error-state .help{margin-top:6px;font-size:12px;color:#999}

@media(max-width:768px){
    .search-form{flex-direction:column}
    .search-form .layui-form-item{min-width:100%}
    .order-info-card .info-grid{grid-template-columns:repeat(2,1fr)}
    .file-item{flex-wrap:wrap}
    .file-item .file-actions{margin-left:0;margin-top:10px;width:100%}
}