/* 防雷网 - 标准文库样式（standard.css） */

/* ===== 顶部 Banner ===== */
.blue-banner{background:#1668c4;color:#fff;padding:40px 0;border-radius:8px;margin-bottom:24px;}
.blue-banner .wrap{max-width:1200px;margin:0 auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.banner-left{flex:1;min-width:300px;}
.blue-banner h1{font-size:30px;margin:0 0 12px;font-weight:700;letter-spacing:1px;}
.banner-left p{font-size:14px;line-height:1.75;opacity:.92;margin:0 0 18px;max-width:680px;}
.banner-btn-group{display:flex;gap:12px;flex-wrap:wrap;}
.btn-white{display:inline-block;background:#fff;color:#1668c4;text-decoration:none;padding:10px 22px;border-radius:8px;font-weight:600;font-size:14px;transition:.18s;}
.btn-white:hover{background:#eef4fd;transform:translateY(-1px);}
.btn-outline{display:inline-block;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6);text-decoration:none;padding:10px 22px;border-radius:8px;font-weight:600;font-size:14px;transition:.18s;}
.btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.banner-stat{display:flex;gap:32px;flex-wrap:wrap;}
.stat-item{text-align:center;}
.stat-item .num{font-size:36px;font-weight:bold;line-height:1;}
.stat-item .text{font-size:14px;opacity:0.9;margin-top:8px;}

/* ===== 分类标签栏 + 高级筛选 ===== */
.filter-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.tag-group.main-tag{display:flex;flex-wrap:wrap;gap:8px;}
.tag-group.main-tag .tag{display:inline-block;padding:7px 16px;border-radius:18px;background:#f3f5f8;color:var(--text-2,#555);font-size:14px;text-decoration:none;transition:.18s;}
.tag-group.main-tag .tag:hover{background:#e3e9f2;}
.tag-group.main-tag .tag.active{background:var(--primary,#1565c0);color:#fff;}
.filter-right{display:flex;align-items:center;gap:10px;}
.sort-select{border:1px solid #e3e9f2;border-radius:6px;padding:7px 10px;font-size:13px;color:var(--text-2,#555);background:#fff;}
.toggle-advance #advanceBtn{background:#fff;border:1px solid var(--primary,#1565c0);color:var(--primary,#1565c0);padding:7px 16px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;}
.toggle-advance #advanceBtn:hover{background:var(--primary,#1565c0);color:#fff;}

.advance-filter{background:#f7faff;border:1px solid #e3e9f2;border-radius:10px;padding:16px;margin-bottom:16px;}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.filter-row label{font-size:13px;color:var(--text-2,#555);display:flex;align-items:center;gap:6px;}
.filter-row select{border:1px solid #e3e9f2;border-radius:6px;padding:7px 10px;font-size:13px;background:#fff;min-width:150px;}
.btn-blue{background:var(--primary,#1565c0);color:#fff;border:0;padding:8px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;}
.btn-blue:hover{background:var(--primary-dark,#0d47a1);}
.btn-gray{background:#fff;border:1px solid #d6dce4;color:var(--text-2,#777);padding:8px 18px;border-radius:6px;cursor:pointer;font-size:14px;text-decoration:none;margin-left:4px;}
.btn-gray:hover{border-color:var(--primary,#1565c0);color:var(--primary,#1565c0);}

/* ===== 省份快速入口 ===== */
.province-quick{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.province-quick .bar-label{color:var(--text-2,#555);font-weight:600;margin-right:4px;font-size:14px;}
.province-quick a{display:inline-block;padding:5px 12px;border-radius:14px;background:#f3f5f8;color:var(--primary,#1565c0);font-size:13px;text-decoration:none;}
.province-quick a.active,.province-quick a:hover{background:var(--primary-light,#e3f2fd);}

/* ===== 标准列表 ===== */
.standard-list{display:flex;flex-direction:column;gap:12px;}
.standard-item{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid #e3e9f2;border-radius:10px;padding:14px 18px;transition:.18s;}
.standard-item:hover{box-shadow:0 4px 16px rgba(21,101,192,.1);border-color:var(--primary-light,#e3f2fd);}
.std-info{flex:1;min-width:0;}
.std-title{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:15px;}
.std-code{background:var(--primary-light,#e3f2fd);color:var(--primary,#1565c0);font-weight:700;font-size:13px;padding:2px 10px;border-radius:5px;}
.std-name{font-weight:600;color:var(--text-1,#23344a);}
.tag-ok{background:#e6ffed;color:#00875a;font-size:12px;padding:2px 9px;border-radius:10px;}
.tag-invalid{background:#f0f0f0;color:#999;font-size:12px;padding:2px 9px;border-radius:10px;}
.tag-draft{background:#fff2e8;color:#d9480f;font-size:12px;padding:2px 9px;border-radius:10px;}
.std-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--text-3,#999);margin-top:8px;}
.std-desc{font-size:13px;color:var(--text-3,#999);margin:8px 0 0;line-height:1.6;}
.std-op{display:flex;gap:10px;flex-shrink:0;}
.btn-view,.btn-down{display:inline-block;padding:8px 18px;border-radius:7px;font-size:13px;font-weight:600;text-decoration:none;text-align:center;}
.btn-view{background:#f3f5f8;color:var(--primary,#1565c0);}
.btn-view:hover{background:var(--primary-light,#e3f2fd);}
.btn-down{background:var(--primary,#1565c0);color:#fff;}
.btn-down:hover{background:var(--primary-dark,#0d47a1);}

/* 分页 */
.pagination{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:22px;}
.pagination a{padding:6px 12px;border:1px solid #e3e9f2;border-radius:6px;font-size:13px;color:var(--text-2,#555);text-decoration:none;}
.pagination a:hover,.pagination a.active{border-color:var(--primary,#1565c0);background:var(--primary,#1565c0);color:#fff;}

.empty-state{text-align:center;padding:60px 0;color:var(--text-3,#999);}
.empty-state i{font-size:40px;display:block;margin-bottom:10px;opacity:.5;}

/* ===== 侧栏 widget ===== */
.widget{background:#fff;border:1px solid #e3e9f2;border-radius:12px;margin-bottom:16px;overflow:hidden;}
.widget-hd{background:var(--primary,#1565c0);color:#fff;padding:11px 16px;font-size:15px;font-weight:600;}
.widget-bd{padding:14px 16px;}
.side-search{display:flex;}
.side-search input{flex:1;border:1px solid #e3e9f2;border-right:0;border-radius:6px 0 0 6px;padding:9px 12px;font-size:14px;outline:none;}
.side-search button{background:var(--primary,#1565c0);color:#fff;border:0;border-radius:0 6px 6px 0;padding:0 16px;cursor:pointer;}
.sub-widget{background:linear-gradient(135deg,#1668c4,#0d47a1);border-radius:12px;padding:18px;margin-bottom:16px;color:#fff;}
.sw-head{font-size:15px;font-weight:700;margin-bottom:10px;}
.sw-price{font-size:26px;font-weight:800;}
.sw-price small{font-size:13px;font-weight:400;opacity:.85;}
.sw-features{list-style:none;margin:12px 0;padding:0;}
.sw-features li{font-size:13px;padding:4px 0;opacity:.95;}
.sw-features i{color:#ffd166;margin-right:6px;}
.rank-list,.mini-list{list-style:none;margin:0;padding:0;}
.rank-list li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed #eee;font-size:13px;}
.rank-list li:last-child{border-bottom:0;}
.rank-list .num{width:20px;height:20px;flex-shrink:0;background:var(--primary-light,#e3f2fd);color:var(--primary,#1565c0);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;}
.mini-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 0;border-bottom:1px dashed #eee;font-size:13px;}
.mini-list li:last-child{border-bottom:0;}
.mini-list a{color:var(--text-2,#555);text-decoration:none;}
.mini-list a:hover{color:var(--primary,#1565c0);}
.mini-list .date{color:var(--text-3,#999);font-size:12px;white-space:nowrap;}
.std-system-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;background:var(--primary,#1565c0);}
.std-system-dot.gbt,.std-system-dot.gb{background:#1565c0;}
.std-system-dot.qx{background:#ef6c00;}
.std-system-dot.dl{background:#2e9e5b;}
.std-system-dot.t,.std-system-dot.q{background:#8e44ad;}
.std-system-dot.iec{background:#0d47a1;}
.std-system-dot.db{background:#d9480f;}

/* ===== 第一组：热门下载 + 最新上传 双栏 ===== */
.std-two-col{
    display:flex;
    gap:20px;
    margin:20px 0;
}
.std-col{
    flex:1;
    width:50%;
}
.std-panel{
    border:1px solid #e4e7ed;
    border-radius:8px;
    overflow:hidden;
}
.panel-header{
    background:#1668c4;
    color:#fff;
    padding:12px 16px;
    font-size:16px;
    font-weight:bold;
}
.panel-list{
    padding:12px 16px;
}
.list-item{
    display:flex;
    gap:10px;
    padding:10px 0;
    border-bottom:1px solid #f1f2f5;
    align-items:flex-start;
}
.list-item:last-child{
    border-bottom:none;
}
.rank-num{
    display:inline-block;
    width:22px;
    height:22px;
    line-height:22px;
    text-align:center;
    border-radius:4px;
    color:#fff;
    font-size:13px;
    flex-shrink:0;
}
.rank-1{background:#e64340;}
.rank-2{background:#ff7d00;}
.rank-3{background:#ffb400;}
.rank-4,.rank-5,.rank-6{background:#99a2ad;}
.item-info{
    flex:1;
}
.item-info .title a{
    color:#333;
    font-size:14px;
}
.item-info .meta{
    font-size:12px;
    color:#888;
    margin-top:4px;
}

/* ===== 响应式 ===== */
@media(max-width:768px){
  .blue-banner .wrap{flex-direction:column;align-items:flex-start;gap:20px;}
  .banner-stat{gap:24px;}
  .stat-item .num{font-size:30px;}
  .standard-item{flex-direction:column;align-items:flex-start;}
  .std-op{width:100%;}
  .btn-view,.btn-down{flex:1;}
  .std-two-col{flex-direction:column;}
  .std-col{width:100%;}
}