/* ======================================================
   pages.css  新闻列表 / 新闻详情 / 产品列表 页共用样式
   依赖 common.css(变量/页眉/页脚) 与 list.css(hero/面包屑/sec)
   ====================================================== */

/* ========== 列表页头 ========== */
  .page-hero{position:relative;z-index:2;padding:34px 0 44px}
  .page-hero h1{font-size:32px;color:var(--ink);letter-spacing:.5px}
  .ph-desc{margin-top:14px;font-size:14.5px;line-height:1.9;color:#4d545c;max-width:720px}
  .ph-stats{display:flex;gap:44px;margin-top:24px}
  .ph-stats div b{font-size:24px;color:var(--ink);font-weight:800}
  .ph-stats div b i{font-style:normal;font-size:14px;color:var(--orange);margin-left:2px}
  .ph-stats div span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
  .crumb-only{padding:0 0 26px}

/* ========== 新闻列表 ========== */
  .news-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
  .nfilter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
  .nfilter .nf-label{align-self:center;font-size:12.5px;color:#98a1ab;font-weight:600;padding:0 2px 0 10px}
  .nfilter button,.nfilter a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 20px;
    font-size:13.5px;color:#33383f;cursor:pointer;transition:.2s;text-decoration:none}
  .nfilter button:hover,.nfilter a:hover{color:var(--orange);border-color:#ffd9b8}
  .nfilter button.active,.nfilter a.active{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}

  .n-feat{display:grid;grid-template-columns:320px 1fr;gap:26px;background:#fff;border:1px solid var(--line);
    border-radius:10px;padding:20px;margin-bottom:18px;transition:.22s;cursor:pointer}
  .n-feat:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(31,35,41,.1);border-color:#ffd9b8}
  .nf-art{position:relative;min-height:186px;border-radius:8px;overflow:hidden;color:#fff;
    background:linear-gradient(135deg,#ffb057 0%,#ff6a00 55%,#e05a00 100%);padding:20px;display:flex;flex-direction:column;justify-content:flex-end}
  .nf-art .fa-solid{position:absolute;right:14px;top:12px;font-size:88px;opacity:.16}
  .nf-art em{font-style:normal;font-size:11.5px;letter-spacing:2px;opacity:.85}
  .nf-art b{font-size:26px;font-weight:800;letter-spacing:1px;margin-top:6px}
  .nf-art span{font-size:12px;opacity:.9;margin-top:6px}
  .n-feat .n-body{padding:6px 6px 0 0}
  .n-feat .n-body h3{display:block;-webkit-line-clamp:unset;overflow:visible;font-size:19px;color:var(--ink);font-weight:700;line-height:1.5;transition:color .2s}
  .n-feat:hover h3{color:var(--orange)}
  .n-feat p{margin-top:12px;font-size:13.5px;line-height:1.95;color:#5a6470}
  .n-feat .n-read{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13px;color:var(--orange);font-weight:600}

  .n-list{background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 28px}
  .n-item{display:flex;gap:26px;padding:24px 0;border-bottom:1px solid var(--line);cursor:pointer}
  .n-item:last-child{border-bottom:0}
  .n-item:hover h3{color:var(--orange)}
  .n-date{flex:none;width:76px;text-align:center;padding-top:5px}
  .n-date b{display:block;font-size:30px;font-weight:800;color:var(--ink);line-height:1.1}
  .n-date span{font-size:12px;color:var(--muted)}
  .n-body{flex:1;min-width:0}
  .n-body h3{font-size:16.5px;color:var(--ink);font-weight:700;line-height:1.5;transition:color .2s;
    display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
  .n-body p{margin-top:9px;font-size:13.5px;line-height:1.9;color:#5a6470;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .n-meta{display:flex;gap:14px;margin-top:12px;font-size:12.5px;color:var(--muted);align-items:center}
  .n-meta .fa-solid{font-size:11px;margin-right:3px}

/* ---- 侧栏 ---- */
  .side{display:grid;gap:18px;position:sticky;top:calc(var(--nav-h) + 20px)}
  .side-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 20px 10px}
  .side-card h4{font-size:15.5px;color:var(--ink);padding-bottom:12px;border-bottom:1px solid var(--line)}
  .hot-item{display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);cursor:pointer}
  .hot-item:last-child{border-bottom:0}
  .hot-item i{flex:none;font-style:normal;width:20px;height:20px;border-radius:4px;background:#f2f3f5;
    color:#8a939e;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700}
  .hot-item.top i{background:#fff1e5;color:var(--orange)}
  /* 数据渲染的热门榜无 .top 类，前三名用位置选择器保持同款橙色角标 */
  .side-card a.hot-item:nth-of-type(-n+3) i{background:#fff1e5;color:var(--orange)}
  .hot-item div{min-width:0}
  .hot-item b{font-size:13.5px;color:#33383f;font-weight:500;line-height:1.55;display:-webkit-box;
    -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
  .hot-item:hover b{color:var(--orange)}
  .hot-item span{display:block;font-size:12px;color:var(--muted);margin-top:5px}
  .side-tags{display:flex;flex-wrap:wrap;gap:8px;padding:14px 0 8px}
  .side-tags a{background:#f7f8fa;border-radius:4px;padding:5px 12px;font-size:12.5px;color:#5a6470;transition:.2s;cursor:pointer}
  .side-tags a:hover{background:#fff1e5;color:var(--orange)}

/* ---- 分页 ---- */
  .pager{display:flex;justify-content:center;gap:8px;margin:34px 0 8px}
  .pager a{min-width:34px;height:34px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
    border:1px solid var(--line);border-radius:4px;background:#fff;font-size:13.5px;color:#33383f;transition:.2s;cursor:pointer}
  .pager a:hover{border-color:var(--orange);color:var(--orange)}
  .pager a.active{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:600}
  .pager a.dis{color:#c0c6cd;cursor:not-allowed}
  .pager a.dis:hover{border-color:var(--line);color:#c0c6cd}

/* ========== 新闻详情 ========== */
  .detail-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
  .article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:38px 44px 34px}
  .article h1{font-size:26px;line-height:1.55;color:var(--ink);margin-top:14px}
  .a-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;color:var(--muted);
    margin-top:18px;padding-bottom:20px;border-bottom:1px solid var(--line)}
  .a-meta .fa-solid{font-size:12px;margin-right:4px}
  .a-meta .tag{line-height:1.7}
  .a-hero{margin:26px 0 6px;border-radius:10px;position:relative;overflow:hidden;color:#fff;
    background:linear-gradient(135deg,#1c2330 0%,#2b3a55 55%,#2468f2 135%);padding:46px 40px}
  .a-hero .fa-solid{position:absolute;right:30px;top:50%;transform:translateY(-50%);font-size:130px;opacity:.13}
  .a-hero em{font-style:normal;font-size:12px;letter-spacing:3px;opacity:.8}
  .a-hero h3{font-size:32px;font-weight:800;letter-spacing:1px;margin-top:10px}
  .a-hero p{margin-top:10px;font-size:13.5px;opacity:.85}
  .a-body h2{font-size:19px;color:var(--ink);margin:30px 0 14px;padding-left:12px;border-left:4px solid var(--orange);line-height:1.4}
  .a-body p{font-size:14.5px;line-height:2.05;color:#3a4149;margin-bottom:14px}
  .a-body ul{margin:0 0 16px 22px}
  .a-body ul li{font-size:14.5px;line-height:2.05;color:#3a4149}
  .a-body b{color:var(--ink)}
  .a-body blockquote{margin:18px 0;padding:16px 20px;background:#fff8f3;border-left:4px solid var(--orange);
    color:#8a5b2e;font-size:13.5px;line-height:1.95;border-radius:0 6px 6px 0}
  .a-table{margin:4px 0 18px;overflow-x:auto}
  .a-table table{width:100%;border-collapse:collapse;font-size:13.5px}
  .a-table th{background:#f7f8fa;color:var(--ink);font-weight:600}
  .a-table th,.a-table td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
  .a-table td em{color:var(--orange);font-style:normal;font-weight:700}
  .a-tags{display:flex;gap:10px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
  .a-tags a{background:#f7f8fa;border-radius:4px;padding:5px 12px;font-size:12.5px;color:#5a6470;transition:.2s;cursor:pointer}
  .a-tags a:hover{background:#fff1e5;color:var(--orange)}
  .a-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
  .a-nav a{background:#fbfcfd;border:1px solid var(--line);border-radius:8px;padding:14px 18px;font-size:12.5px;
    color:var(--muted);transition:.2s;cursor:pointer}
  .a-nav a b{display:block;font-size:13.5px;color:var(--ink);margin-top:6px;font-weight:600;line-height:1.5;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
  .a-nav a:hover{border-color:#ffd9b8}
  .a-nav a:hover b{color:var(--orange)}
  .a-related{margin-top:34px}
  .a-related h4{font-size:17px;color:var(--ink);margin-bottom:14px}
  .rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .rel-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;transition:.22s;cursor:pointer}
  .rel-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(31,35,41,.1);border-color:#ffd9b8}
  .rel-card em{font-style:normal;font-size:11.5px;color:var(--orange);background:#fff1e5;border-radius:3px;padding:2px 8px}
  .rel-card b{display:block;font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.6;margin:12px 0 8px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .rel-card span{font-size:12px;color:var(--muted)}

/* ========== 产品列表 ========== */
  .prod-layout{display:grid;grid-template-columns:236px 1fr;gap:24px;align-items:start}
  .cat-menu{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;
    position:sticky;top:calc(var(--nav-h) + 20px);padding:10px 0 12px}
  .cat-menu h5{font-size:13px;color:var(--muted);font-weight:600;padding:10px 18px 8px}
  .cat-menu a{display:flex;justify-content:space-between;align-items:center;padding:11px 18px;font-size:13.5px;
    color:#33383f;cursor:pointer;border-left:3px solid transparent;transition:.2s}
  .cat-menu a:hover{background:#fff8f3;color:var(--orange)}
  .cat-menu a.active{background:#fff4ec;border-left-color:var(--orange);color:var(--orange);font-weight:600}
  .cat-menu a i{font-style:normal;font-size:12px;color:#b0b8c2}
  .cat-menu a.active i{color:var(--orange)}

  .prod-main{min-width:0}
  .p-toolbar{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);
    border-radius:10px;padding:10px 18px;margin-bottom:16px}
  .sorts{display:flex;gap:4px}
  .sorts button{border:0;background:none;font-size:13px;color:#5a6470;padding:7px 13px;border-radius:4px;cursor:pointer;transition:.2s}
  .sorts button:hover{color:var(--orange)}
  .sorts button.active{background:#fff4ec;color:var(--orange);font-weight:600}
  .p-count{font-size:12.5px;color:var(--muted);margin-left:auto;white-space:nowrap}
  .p-search{display:flex;align-items:center;gap:8px;background:#f5f6f7;border-radius:6px;padding:7px 12px;color:#8a939e}
  .p-search input{border:0;background:none;outline:none;font-size:13px;width:140px;color:var(--ink)}
  .p-search .fa-solid{font-size:12px;cursor:pointer}

  .pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .pcard{position:relative;background:#fff;border:1px solid #ececec;border-radius:10px;padding:20px 22px 16px;
    display:flex;flex-direction:column;transition:.22s;cursor:pointer}
  .pcard:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(31,35,41,.1);border-color:#ffd9b8}
  .pcard h3{font-size:16px;color:var(--ink);font-weight:700;line-height:1.4;padding-right:86px}
  .p-badge{position:absolute;top:18px;right:16px;font-size:11.5px;padding:3px 12px;border-radius:999px;
    border:1px solid #ffc9a0;color:var(--orange);background:#fff7f0;font-weight:600;white-space:nowrap}
  .p-badge.new{border-color:#a8c6f5;color:var(--blue);background:#f0f5ff}
  .spec{list-style:none;margin-top:16px;display:grid;gap:9px}
  .spec li{display:flex;justify-content:space-between;gap:14px;font-size:12.8px;line-height:1.6;align-items:baseline}
  .spec li em{flex:none;font-style:normal;color:#9aa2ad}
  .spec li span{flex:none;max-width:72%;color:#3a4149;font-weight:500;text-align:right}
  .spec li.p-price{margin-top:3px}
  .spec li.p-price span{color:var(--orange);font-weight:700}
  .spec li.p-price b{font-size:19px;font-family:Georgia,serif;margin:0 2px}
  .spec li.p-price i{font-style:normal;font-size:12px;color:var(--orange);opacity:.85;font-weight:500}
  .p-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line)}
  .p-foot .buy{display:inline-flex;align-items:center;gap:7px;background:var(--orange);color:#fff;
    border-radius:999px;padding:8px 18px;font-size:12.5px;font-weight:600;transition:.2s;cursor:pointer}
  .p-foot .buy i{font-size:13px}
  .p-foot .buy:hover{background:#ff7d1f;box-shadow:0 6px 14px rgba(255,106,0,.3)}
  .p-foot .more{font-size:12.5px;color:#5a6470;transition:.2s;cursor:pointer}
  .p-foot .more i{margin-left:5px;font-size:11px;transition:.2s}
  .p-foot .more:hover{color:var(--orange)}
  .p-foot .more:hover i{transform:translateX(3px)}

/* ========== 响应式 ========== */
  @media (max-width:1100px){
    .news-layout,.detail-layout{grid-template-columns:1fr}
    .side{position:static;grid-template-columns:1fr 1fr;display:grid}
    .prod-layout{grid-template-columns:1fr}
    .cat-menu{position:static}
    .pgrid{grid-template-columns:repeat(2,1fr)}
    .rel-grid{grid-template-columns:1fr 1fr}
    .n-feat{grid-template-columns:1fr}
    .nf-art{min-height:140px}
  }
  @media (max-width:640px){
    .pgrid{grid-template-columns:1fr}
    .side{grid-template-columns:1fr}
    .rel-grid{grid-template-columns:1fr}
    .a-nav{grid-template-columns:1fr}
    .article{padding:26px 20px 28px}
    .n-item{gap:16px}
    .n-date{width:62px}
    .p-toolbar{flex-wrap:wrap}
    .ph-stats{gap:26px;flex-wrap:wrap}
  }