*{box-sizing:border-box}body{margin:0;font-family:Arial,'Microsoft YaHei',sans-serif;background:#f5f7fb;color:#202938}a{color:inherit;text-decoration:none}.container{max-width:1220px;margin:0 auto;padding:0 18px}.site-header{background:#fff;border-bottom:1px solid #e6eaf0;position:sticky;top:0;z-index:9}.topbar{height:76px;display:flex;align-items:center;gap:24px}.logo img{height:48px;max-width:260px}.search{margin-left:auto;display:flex;align-items:center;width:360px;background:#f3f5f8;border:1px solid #e3e8f0;border-radius:24px;padding:4px}.search input{flex:1;border:0;background:transparent;padding:10px 14px;outline:0}.search button{border:0;border-radius:18px;background:#348ff4;color:#fff;padding:8px 16px;cursor:pointer}.nav{display:flex;gap:8px;align-items:center;height:48px;overflow:auto}.nav a{padding:12px 16px;border-radius:10px;color:#435168;white-space:nowrap}.nav a:hover,.nav a.active{background:#eff6ff;color:#1b74d8}.site-main{padding-top:22px}.home-layout{display:grid;grid-template-columns:4fr 1fr;gap:22px}.download-panel,.home-side,.article-columns,.app-detail,.detail-side,.article-list,.right-list,.article-detail,.search-page{background:#fff;border:1px solid #e5eaf1;border-radius:14px;box-shadow:0 8px 22px rgba(20,35,60,.04)}.download-panel{padding:22px}.section-title{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid #eef1f6;margin-bottom:20px}.section-title h1,.section-title h2{margin:0 0 12px;font-size:26px}.section-title p{color:#7a879a;margin:0 0 13px}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.app-grid.small{grid-template-columns:repeat(6,1fr)}.app-card{text-align:center;padding:14px;border:1px solid #edf1f6;border-radius:14px;background:#fbfcfe;transition:.2s}.app-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(30,50,80,.08)}.app-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:22px;display:block;background:#eef2f7}.download-btn{display:block;margin-top:12px;padding:10px 12px;border-radius:10px;background:#ff6d5d;color:#fff;font-weight:700}.ajax-pager,.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:24px}.ajax-pager button,.pager a,.pager span{border:1px solid #dfe5ee;background:#fff;color:#435168;padding:9px 13px;border-radius:8px;cursor:pointer}.ajax-pager .active,.pager .active{background:#348ff4;color:#fff;border-color:#348ff4}.home-side,.detail-side,.right-list{padding:18px}.home-side h3,.detail-side h3,.right-list h3{margin:0 0 14px;font-size:20px}.side-app{display:flex;align-items:center;gap:10px;padding:10px;border-bottom:1px solid #eef2f6}.side-app img{width:44px;height:44px;border-radius:10px;object-fit:cover}.article-columns{margin-top:24px;padding:22px}.columns-wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.article-col{border:1px solid #edf1f6;border-radius:12px;padding:14px;background:#fbfcfe}.article-col h3{margin:0 0 10px;color:#348ff4}.article-col ol,.right-list ol{list-style:none;padding:0;margin:0}.article-col li,.right-list li{display:flex;gap:8px;justify-content:space-between;border-bottom:1px dashed #e4e9f0;padding:8px 0;color:#506072}.article-col li a,.right-list li a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-col li span,.right-list li span{color:#9aa5b5;white-space:nowrap}.breadcrumb{margin:0 0 18px;color:#8a96a8}.breadcrumb a{color:#348ff4}.detail-layout,.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px}.app-detail,.article-detail{padding:26px}.app-head{display:flex;gap:26px;align-items:center}.detail-icon{width:150px;height:150px;border-radius:28px;object-fit:cover;box-shadow:0 12px 30px rgba(0,0,0,.12)}.detail-main h1{font-size:34px;margin:0 0 10px}.muted{color:#7a879a}.stars{color:#ff6d5d;font-weight:700;margin:10px 0}.stars span{color:#8a96a8}.head-actions{display:flex;gap:14px;flex-wrap:wrap}.blue-btn,.orange-btn{display:inline-block;color:#fff;border-radius:10px;padding:13px 28px;font-weight:700}.blue-btn{background:#348ff4}.orange-btn{background:#ff6d5d}.app-detail h2,.article-detail h1,.article-list h1{margin-top:28px;border-bottom:1px solid #edf1f6;padding-bottom:12px}.info-table{display:grid;grid-template-columns:1fr 1fr;gap:0 36px}.info-table div{display:flex;justify-content:space-between;border-bottom:1px solid #edf1f6;padding:13px 0}.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.shots img{width:100%;border-radius:12px;border:1px solid #edf1f6}.article-body{line-height:1.9;color:#3f4b5d}.article-item{padding:18px;border-bottom:1px solid #edf1f6}.article-item h2{font-size:20px;margin:0 0 8px}.article-item p{color:#687589}.article-item time,.article-meta{color:#9aa5b5;font-size:14px}.site-footer{margin-top:34px;padding:28px 0;border-top:1px solid #e6eaf0;text-align:center;background:#fff;color:#738094}.empty{padding:80px;text-align:center;background:#fff;border-radius:12px}.admin-link{font-size:12px;color:#9aa5b5}
@media(max-width:900px){.container{padding:0 14px}.topbar{height:auto;align-items:flex-start;flex-direction:column;padding-top:14px;padding-bottom:12px;gap:10px}.logo img{height:42px}.search{margin-left:0;width:100%}.nav{height:auto;padding-bottom:10px}.home-layout,.detail-layout,.list-layout{grid-template-columns:1fr}.app-grid{grid-template-columns:repeat(2,1fr);gap:14px}.app-grid.small{grid-template-columns:repeat(2,1fr)}.columns-wrap{grid-template-columns:1fr}.download-panel,.article-columns,.app-detail{padding:16px}.home-side,.detail-side{display:block}.app-head{align-items:flex-start}.detail-icon{width:96px;height:96px;border-radius:20px}.detail-main h1{font-size:24px}.info-table{grid-template-columns:1fr}.shots{grid-template-columns:1fr}.section-title{align-items:flex-start;flex-direction:column}.article-col li a{max-width:70%}.site-main{padding-top:14px}}
@media(max-width:480px){.app-grid{grid-template-columns:repeat(2,1fr)}.app-card{padding:10px}.download-btn{font-size:14px;padding:9px 6px}.head-actions a{width:100%;text-align:center}.detail-layout{gap:14px}.right-list{padding:14px}}


/* ===== 2026-05-17 修复：首页文章栏目宽度、标题溢出、栏目页随机推荐 ===== */
@media (min-width:901px){
  .article-columns{
    width:calc((100% - 22px) * 0.8);
    max-width:calc((100% - 22px) * 0.8);
    overflow:hidden;
  }
  .article-columns .section-title{min-width:0;}
  .columns-wrap{
    grid-template-columns:repeat(5,minmax(0,1fr));
    gap:12px;
    min-width:0;
  }
  .article-col{min-width:0;padding:12px;overflow:hidden;}
  .article-col h3{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .article-col li,.right-list li{min-width:0;align-items:center;}
  .article-col li a,.right-list li a{display:block;min-width:0;flex:1;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .article-col li span,.right-list li span{flex:0 0 auto;}
  .list-layout{align-items:start;}
  .right-list{min-height:calc(100vh - 150px);overflow:hidden;}
  .right-list .random-title{margin-top:22px;padding-top:18px;border-top:1px solid #eef2f6;}
  .right-list .random-list li{padding:7px 0;}
}
@media (max-width:900px){
  .article-columns{width:auto;max-width:none;}
  .article-col li a,.right-list li a{min-width:0;flex:1;}
  .right-list .random-title{margin-top:18px;padding-top:16px;border-top:1px solid #eef2f6;}
}