/* ============================================================
   移动端排版层 mobile.css —— 仅作用于 ≤768px
   必须排在 main.css / home.css / site.css 之后
   色值全部写成字面量，避免依赖各页 :root 变量
   ============================================================ */
:root{--m-navy:#091f3c;--m-red:#e60012;--m-line:#EBEBEB;--m-ink:#162648;--m-grey:#8a94a6}
/* 底部悬浮导航：PC 不出现，≤768px 才启用 */
.mo-tabbar{display:none}

@media (max-width:768px){

  /* ---------- 1. 全局基准与区块节奏 ---------- */
  html{-webkit-text-size-adjust:100%;overflow-x:hidden}
  body{font-size:14px;line-height:1.72;overflow-x:hidden;padding-bottom:84px}
  h1,h2,h3,h4{line-height:1.35}
  /* 页面外边距 18px（taste 规范：移动端 16–20px），区块间距明显大于块内间距 */
  .container1200{padding:0 18px}
  .section{padding:40px 0!important}
  .section.zone{padding:40px 18px!important;max-width:100%}
  .sec-title-row{margin-bottom:16px!important;flex-wrap:wrap;gap:8px}
  .sec-title-row h2{font-size:19px!important}
  .sys .sec-title-row h2{font-size:18px!important}
  .sys .sec-title-row .t::before{height:16px;width:3px}

  /* 曾被压到 9.5–12px 的文字统一拉回可读区间 */
  .pc-brand .sub,.pc-prodnav .links a,.pc-footer .links a,
  .page-banner .badge,.page-banner .lead,.page-banner .crumb,
  .bn-facts span,.badge,.crumb,.nf-cat,.ni-cat,.date,.sp,.lbl,.ct,.sw,.en,
  .cert-pill,.tag,.st,.sell,.sub,.arrow-tag,.ph-cta,.go,.pg-num,
  .nf-meta,.ni-meta,.kv dt,.kv dd,.mx-tags span,.iw-bd .sell,.fl-adv,
  .mo-sub,.mo-tag,.mo-desc,.mo-meta{
    font-size:13px!important;line-height:1.6}

  /* 灰字对比度修复：#8a94a6 在浅底只有 2.8:1，加深到 #525c74（白底 5.4:1 / 浅灰底 4.6:1） */
  .page-head .sub,.mo-sec-head .sub,.mo-prod-card .tag,.mo-prod-card p,
  .prod-card .tag,.iw-bd .sell,.shelf-item .sp,.wt-cell .pain,.zz-bd .incl .it,
  .nf-meta,.ni-meta,.news-list .date,.date,.mo-meta,.mo-desc,.card p,
  .section .sub,.sec-title-row .sub{color:#525c74!important}

  /* ---------- 2. 触控区 ≥44px ---------- */
  .mo-burger,.burger{width:44px!important;height:44px!important;font-size:22px;flex:none;
    display:inline-flex;align-items:center;justify-content:center}
  .pc-tel{min-height:44px;padding:0 12px;font-size:14px;
    display:inline-flex;align-items:center;gap:5px}
  .pc-nav a,.pc-prodnav .links a,.pc-footer .links a,.pc-footer a,
  .mo-quick a,.mo-more{min-height:46px;display:inline-flex;align-items:center}
  .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:2px;min-height:40px;padding:4px 0}
  .crumb a,.crumb span{padding:8px 3px;font-size:12.5px}
  .arrow-tag,.tag,.pill,.pg-num,.go,.ph-cta,.mo-more,.ni-more,.nf-more,
  .bn-btn,.head-cta,.mo-tel,.mo-quote{
    min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 15px}

  /* ---------- 3. 顶栏（全站同一套） ---------- */
  /* 顶部导航收进底部悬浮导航：顶栏只留品牌，电话与汉堡隐藏，企业名完整显示 */
  .pc-nav,.pc-tel,.mo-burger,.burger,.pc-topbar .quote-btn,.pc-search{display:none!important}
  .pc-topbar .inner{padding:10px 14px!important;gap:0}
  .pc-brand{flex:1 1 auto!important;width:100%;gap:10px}
  .pc-brand .name{font-size:17px!important;line-height:1.25;letter-spacing:0}
  .pc-brand .sub{font-size:11.5px;line-height:1.35}

  /* ---------- 4. 八大体系带：双行均匀分布（4 列 × 2 行），纯文字无底色无边框 ---------- */
  .pc-prodnav{position:relative}
  .pc-prodnav .inner{height:auto!important;min-height:0;padding:6px 18px 8px;align-items:center}
  .pc-prodnav .links{display:grid!important;grid-template-columns:repeat(4,1fr)!important;
    gap:0!important;width:100%}
  .pc-prodnav .links a{display:flex!important;align-items:center;justify-content:center;
    padding:5px 2px;font-size:13px;line-height:1.25;text-align:center;min-height:32px;
    border:0!important;border-radius:0!important;background:transparent!important;
    color:#d7e0ee;font-weight:500;white-space:nowrap}
  .pc-prodnav .links a.on{color:#ff5a68!important;font-weight:700;background:transparent!important}
  .pc-prodnav .links a:active{color:#fff}
  .pc-prodnav::after{display:none}

  /* ---------- 5. 首屏取舍：信任条让位（信任信息由悬浮条 + 页脚承载） ---------- */
  .trust-band{display:none!important}

  /* ---------- 6. 内页头部：压缩到 ~150px ---------- */
  .page-head{min-height:0!important;padding:16px 0!important}
  /* 纵向排列：标题占满宽度，按钮独占一行，避免被挤成窄栏疯狂换行 */
  /* 八大专题页的「预约专属服务经理」在移动端隐藏：转化入口统一收进底部悬浮导航 */
  .page-head .ph-cta{display:none!important}
  .page-head .ph-inner{flex-direction:column!important;align-items:stretch;gap:10px}
  .page-head .ph-main{min-width:0;flex:1 1 auto}
  .page-head .crumb{font-size:12px;margin-bottom:6px}
  .page-head h1{font-size:26px!important;gap:8px;line-height:1.3}
  .page-head h1::before{height:24px;width:3px}
  .page-head .sub{font-size:14px!important;margin-top:8px;line-height:1.6}
  .page-head .ph-cta{align-self:stretch;justify-content:center;text-align:center;
    padding:11px 16px;font-size:13.5px;border-radius:6px;min-height:46px;
    display:inline-flex;align-items:center}

  /* ---------- 7. Banner：不再吃掉整个首屏 ---------- */
  .page-banner,.about-banner{height:auto!important;min-height:0!important;
    padding:26px 0 28px!important}
  .page-banner>img.bn-img,.page-banner>img,.about-banner>img.bn-img,.about-banner>img{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .page-banner .content,.about-banner .content{position:relative;z-index:2}
  .page-banner h1,.about-banner h1{font-size:24px!important;margin-top:10px!important}
  .page-banner .lead,.about-banner .lead{font-size:13.5px!important;margin-top:8px;line-height:1.65}
  .page-banner .badge,.about-banner .badge{font-size:11.5px!important;padding:5px 10px}
  .page-banner .bn-facts{gap:8px;margin-top:12px}
  .page-banner .bn-facts span{font-size:12px!important;padding:6px 10px;line-height:1.4}
  .about-banner .btn-primary{margin-top:16px!important}
  .about-stats{display:grid!important;grid-template-columns:1fr 1fr!important;
    gap:12px!important;margin-top:14px!important}
  .about-stats .num{font-size:21px!important}
  .about-stats .lbl{font-size:12px!important}

  /* ---------- 8. 配图比例统一 ---------- */
  .ph{height:auto!important;min-height:0!important;aspect-ratio:4/3!important}
  .ph.has-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .zz-ph{aspect-ratio:16/10!important}
  .hero-card .ph,.hero-card>div:first-child{aspect-ratio:16/9!important}
  .shelf-item .ph{aspect-ratio:1/1!important}
  .cd-prod .ph,.dt-prod .ph{aspect-ratio:16/9!important}
  figure img,.cd-gal img,.gal img{aspect-ratio:16/9!important;object-fit:cover}

  /* ---------- 9. 栅格：默认单列 ---------- */
  .grid2,.guide,.ccase,.lcase,.kv,.intro-wrap,.contact-wrap,.f-grid,
  .news-layout,.news-feat,.sc-grid,.ac-two,.scene-row,.zz-row,.hcard,.wf-wrap,
  .cd-grid,.lookup-row,.db-wrap,.part-grid,.contact-cards,.cert-row,
  .steps,.timeline,.kpi-band,.sc-prods,.mix-grid,.sys-row,.nd-layout,.cd-gal,
  .dt-prods,.fl-wide{grid-template-columns:1fr!important;gap:14px!important}
  .iw-grid,.shop-grid,.shelf-grid,.strength4{grid-template-columns:1fr 1fr!important;gap:12px!important}
  .card,.fl-small{padding:14px!important}

  /* ---------- 10. 外墙装饰：单列（卡片内含产品胶囊 + 「怎么选」整段建议，
       两列时 190px 内被挤成 5-6 行、卡片高度参差，故选型建议类卡片一律单列） ---------- */
  .sys .matrix-grid{grid-template-columns:1fr!important;gap:14px!important}
  .sys .mx-grid{grid-template-columns:1fr 1fr!important;gap:12px!important}
  .sys .mx-card{border-radius:8px;overflow:hidden}
  .sys .mx-card .ph{height:auto!important;aspect-ratio:16/10!important}
  .sys .mx-bd{padding:13px 14px 15px!important}
  .sys .mx-bd h3{font-size:16px!important;line-height:1.4}
  .sys .mx-tags{gap:7px;margin-top:9px!important}
  .sys .mx-tag{font-size:12px!important;padding:5px 11px!important}

  /* ---------- 11. 外墙装饰：配套系统 → 三张独立小卡 ---------- */
  .sys .sys-bar{flex-direction:column!important;gap:10px;background:transparent!important;
    border:0!important;overflow:visible!important}
  .sys .sys-cell{border:1px solid var(--m-line)!important;border-radius:8px;background:#fff;
    padding:12px 14px;gap:12px}
  .sys .sys-cell + .sys-cell{border-left:1px solid var(--m-line)!important;
    border-top:1px solid var(--m-line)!important}
  .sys .sys-ic{width:38px;height:38px}
  .sys .sys-ic svg{width:19px;height:19px}
  .sys .sys-cell b{font-size:14.5px}
  .sys .sys-cell span{font-size:12px;margin-top:3px}

  /* ---------- 12. 内墙装饰：图片满宽，文字留白收到 10px ---------- */
  .sys .iw-grid{grid-template-columns:1fr 1fr!important;gap:12px!important}
  .sys .iw-card{border-radius:8px;overflow:hidden;padding:0!important}
  .sys .iw-card .ph{height:auto!important;aspect-ratio:1/1!important;border-radius:0}
  .iw-bd{padding:8px 10px 11px!important;gap:4px!important}
  .iw-bd h3{font-size:13.5px!important;line-height:1.35}
  .iw-bd .sell{font-size:12.5px!important}
  .iw-bd .go{font-size:12.5px!important;padding-top:6px}

  /* ---------- 13. 保温隔热：图 16:9 + 文字卡片，图文成组不再串行 ---------- */
  /* 一组图 + 一组文，装进同一张卡片：移动端一眼看出图文对应关系 */
  .sys .zz-row{gap:0!important;border:1px solid #e2e6ee;border-radius:8px;overflow:hidden;
    margin-bottom:14px!important;display:block!important}
  .sys .zz-row.rev .zz-ph{order:0!important}
  .sys .zz-ph{height:auto!important;aspect-ratio:16/9!important;border-radius:0}
  .sys .zz-bd{border-top:1px solid #eef1f6;background:#fff;padding:12px 14px}
  .sys .zz-bd h3{font-size:17px!important}
  .sys .zz-bd .lead{font-size:13px!important;margin-top:8px;line-height:1.7}
  .sys .zz-bd .incl{gap:8px;margin-top:10px}
  .sys .zz-bd .incl .it{font-size:12.5px}
  .zz-phone{margin-top:12px;font-size:12.5px}

  /* ---------- 14. 瓷砖铺贴：选型 tab 2 列，推荐产品图左文右 ---------- */
  .sys .dt-tabs{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px}
  .sys .dt-tab{padding:9px 8px;font-size:12.5px;text-align:center;border-radius:6px;
    min-height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center}
  .sys .dt-tab .sw{font-size:11px;margin-top:2px}
  .dt-panel{margin-top:12px!important}
  .dt-panel-hd{padding:12px 14px;flex-wrap:wrap;gap:8px}
  .dt-panel-hd b{font-size:13.5px}
  .dt-tip{padding:12px 14px;font-size:13px;line-height:1.75}
  .sys .dt-prods{grid-template-columns:1fr!important;gap:10px!important;padding:12px 14px 14px!important}
  .sys .dt-prod{display:grid!important;grid-template-columns:104px 1fr!important;align-items:stretch}
  .sys .dt-prod .ph{height:auto!important;aspect-ratio:1/1!important}
  .dp-bd{padding:9px 11px!important}
  .dp-bd b{font-size:13.5px!important}
  .dp-bd span{font-size:11.5px!important}

  /* ---------- 15. 防水防腐：单列 + 材料标签换行不溢出 ---------- */
  .sys .wt-grid{grid-template-columns:1fr!important;gap:12px!important}
  .wt-cell{padding:14px 16px!important;border-radius:8px}
  .wt-cell .hd{gap:11px}
  .wt-cell .hd .ic{width:40px;height:40px;flex:none}
  .wt-cell .hd .ic svg{width:19px;height:19px}
  .wt-cell h4{font-size:15.5px!important}
  .wt-cell .pain{font-size:12.5px;margin-top:8px}

  /* ---------- 16. 地面/地坪：标题 + 选型建议叠到图上，小系列单列横排 ---------- */
  .sys .fl-wide{display:block!important;position:relative;overflow:hidden;border-radius:8px}
  .sys .fl-wide .ph{height:auto!important;min-height:0!important;aspect-ratio:16/9!important}
  .sys .fl-wide .bd{position:absolute;left:0;right:0;bottom:0;padding:12px 14px 14px;
    background:linear-gradient(180deg,rgba(9,31,60,0) 0%,rgba(9,31,60,.72) 42%,rgba(9,31,60,.94) 100%);
    color:#fff;gap:8px!important}
  .sys .fl-wide h3{color:#fff!important;font-size:17px!important}
  .sys .fl-wide .fl-links .arrow-tag{background:rgba(255,255,255,.15);
    border-color:rgba(255,255,255,.34);color:#fff;padding:4px 10px;font-size:11.5px}
  .sys .fl-wide .fl-adv{background:rgba(255,255,255,.12)!important;
    border-left:3px solid #ff5a68!important;color:#e9eff8;font-size:11.5px!important;
    padding:8px 10px;line-height:1.6}
  .sys .fl-wide .fl-adv b{color:#ff8a94!important}
  .sys .fl-small-grid{grid-template-columns:1fr!important;gap:10px!important;margin-top:12px!important}
  .sys .fl-small{display:grid!important;grid-template-columns:112px 1fr!important;
    border-radius:8px;overflow:hidden;padding:0!important}
  .sys .fl-small .ph{height:auto!important;aspect-ratio:1/1!important}
  .sys .fl-small .bd{padding:9px 11px 11px!important;gap:6px!important}
  .fl-small h4{font-size:14px!important}
  .fl-small .fl-adv{font-size:11.5px!important;padding:7px 9px!important}
  .fl-small .fl-links .arrow-tag{padding:3px 8px!important;font-size:11px!important}

  /* ---------- 17. 辅材 / 隔声：货架两列紧凑 ---------- */
  .shelf-grid,.shop-grid{grid-template-columns:1fr 1fr!important;gap:10px!important}
  .sys .shelf-item{border-radius:8px;overflow:hidden;padding:0!important}
  .shelf-item .ph{aspect-ratio:1/1!important}
  .shelf-item b,.shelf-item .sp,.shelf-item .pr{padding:0 10px}
  .shelf-item b{font-size:13.5px!important;margin-top:8px}
  .shelf-item .sp{font-size:11.5px!important}
  .shelf-item .pr{font-size:13px!important;margin-bottom:10px}

  /* ---------- 18. 新闻 / 案例列表：侧栏在移动端隐藏 ---------- */
  .news-layout{grid-template-columns:1fr!important;gap:14px!important}
  .news-side{display:none!important}
  .news-list{gap:12px!important}
  .news-main,.ni-bd,.nf-bd{padding:12px 14px!important}

  /* ---------- 19. 分页缩小 ---------- */
  .pager{gap:6px;flex-wrap:wrap;justify-content:center;margin-top:20px!important}
  .pg-num,.pg-btn{min-width:34px!important;height:34px!important;font-size:13px!important;
    padding:0 8px;border-radius:6px}
  .pg-ell{min-width:20px;font-size:13px}
  .pager + .bulk-bar{margin-top:18px}
  .bulk-bar{padding:12px 14px;font-size:13px;flex-wrap:wrap}
  .bulk-bar b{font-size:14.5px}

  /* ---------- 20. 标签 / 胶囊：一律换行，禁止顶破容器 ---------- */
  [class*="tags"],[class*="-links"],.wt-mats,.tag-row,.mo-tags,.chip-row{
    display:flex!important;flex-wrap:wrap!important;gap:6px!important}
  .arrow-tag{white-space:normal;max-width:100%;padding:4px 10px;font-size:11.5px;
    min-height:0;line-height:1.5}
  span.tag,button.tag,.tag{white-space:normal;max-width:100%}

  /* ---------- 21. 底部悬浮导航（四项等宽，替代原悬浮联系条与顶部导航入口） ---------- */
  .mo-tabbar{display:flex!important;position:fixed;left:0;right:0;bottom:0;z-index:105;
    background:#fff;border-top:1px solid #e6eaf2;box-shadow:0 -4px 16px rgba(9,31,60,.10);
    padding-bottom:env(safe-area-inset-bottom)}
  .mo-tabbar .tb-item{flex:1 1 0;min-width:0;height:56px;display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:3px;background:none;border:0;padding:0;
    font-family:inherit;color:var(--m-navy);text-decoration:none;cursor:pointer;
    -webkit-tap-highlight-color:transparent}
  .mo-tabbar .tb-item svg{width:21px;height:21px;stroke:currentColor}
  .mo-tabbar .tb-item span{font-size:11px;font-weight:600;line-height:1.15}
  .mo-tabbar .tb-item:active{background:#f2f5fa}
  .mo-tabbar .tb-tel{color:var(--m-red)}
  .mo-tabbar .tb-on{color:var(--m-red)}
  .mo-tabbar .tb-on svg{stroke:var(--m-red)}

  /* ---------- 22. 移动端页脚（全站同一套） ---------- */
  .pc-footer{display:none!important}
  .mo-footer{display:block!important;background:var(--m-navy);color:#c9d4e4;padding:20px 16px 0}
  .mo-footer .co{color:#fff;font-weight:700;font-size:14px}
  .mo-footer .s{font-size:11px;color:#8fa1b8;margin-top:1px}
  .mo-footer .tel{color:#fff;font-weight:800;font-size:17px;margin-top:10px}
  .mo-footer .tel,.mo-footer .addr{font-family:inherit}
  .mo-footer .addr{font-size:11.5px;margin-top:4px;line-height:1.7}
  .mo-footer .links{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
  .mo-footer .links a{font-size:11.5px;color:#c9d4e4;border:1px solid rgba(255,255,255,.22);
    border-radius:999px;padding:3px 12px}
  .mo-footer .links a:active{background:rgba(255,255,255,.12)}
  .mo-footer .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:10px;
    padding:10px 0 14px;font-size:10.5px;color:#8fa1b8}

  /* ---------- 23. 首页移动端画布 ---------- */
  .canvas-mo{width:100%!important;max-width:100%!important;margin:0!important}
  .mo-inner{padding:0 18px}
  /* Hero 通栏：抵消 .mo-inner 的左右留白，让 banner 满屏 */
  .mo-hero{margin-left:-18px!important;margin-right:-18px!important;
    width:calc(100% + 36px)!important;max-width:none!important;border-radius:0}
  /* 眉题删除：红色 pill 与 kicker 的信息顶栏副题已承载，移动端不再重复 */
  .mo-hero .badge,.mo-sec-head .kicker{display:none!important}
  /* hero 提级：大标题到显示级，导语与统计标签可读化，纱罩减淡让照片出来 */
  .mo-hero h1{font-size:32px!important;line-height:1.22;margin-top:0}
  .mo-hero .lead{font-size:15px!important;margin-top:12px}
  .mo-hero .stat .num{font-size:28px!important}
  .mo-hero .stat .lbl{font-size:13px!important}
  .mo-hero .veil{background:linear-gradient(180deg,rgba(9,31,60,.08) 0%,rgba(9,31,60,.16) 42%,rgba(9,31,60,.34) 74%,rgba(9,31,60,.5) 100%)!important}
  .mo-hero .content{padding:26px 18px 0}
  /* 适用范围标签：文字垂直居中，胶囊高度收缩，字号与对比度达标 */
  .mo-prod-card .tag,.prod-card .tag{display:inline-flex!important;align-items:center;
    justify-content:center;height:24px!important;min-height:0!important;
    padding:0 10px!important;font-size:13px!important;line-height:1!important;
    border-radius:999px;margin-top:5px;color:#525c74!important}
  .prod-card .t-row{align-items:center!important}
  .mo-prod-card h3{font-size:15px!important}
  .mo-prod-card p{font-size:13px!important}
  .mo-sec{padding:34px 0}
  .mo-hero{padding:24px 0 22px}
  svg text{font-size:10px}
  .mo-sec-head h2{font-size:22px!important}
  .mo-sec-head .sub,.mo-sub{font-size:13px!important;line-height:1.6;margin-top:6px}
  .mo-inner p,.mo-inner li,.mo-desc,.mo-meta,.mo-txt{font-size:15px!important;line-height:1.72}
  .mo-inner .d,.mo-inner .lbl,.mo-inner .s,
  .mo-inner .lead,.mo-inner .legal,.mo-inner .addr,
  .mo-inner .mark,.mo-inner .chev,.mo-inner .co,.mo-inner .doc{
    font-size:13px!important;line-height:1.6}
  .mo-tag,.mo-pill,.mo-cert-pill,.mo-chip{font-size:13px!important;min-height:34px;
    display:inline-flex;align-items:center;padding:0 12px}
  .mo-partner-tile img,.partner-grid img,.logo-wall img{object-fit:contain!important;
    padding:6px;background:#fff}

  /* ---------- 24. 抽屉菜单与链接触控区 ---------- */
  .mm-close{width:44px!important;height:44px!important;font-size:26px;
    display:inline-flex;align-items:center;justify-content:center}
  .news-list a,.news-main a:not(.news-feat),.news-side a,.nf-bd a,.nf-more,
  .case-list a,.cc-bd a,.mo-inner a:not([class]){
    min-height:44px;display:inline-flex;align-items:center;padding:2px 0}
  .ni-date span,.nf-date span,.date span{font-size:12.5px!important}
  .pill{font-size:13px!important;padding:0 12px;min-height:32px;
    display:inline-flex;align-items:center}
  .spec-wrap,.spec-table{overflow-x:auto;display:block;font-size:13px}

  /* ---------- 25. 可读性补漏：页脚联系信息 / 案例胶囊 / banner 徽章不低于 12.5px ---------- */
  .mo-footer .s{font-size:12.5px!important}
  .mo-footer .addr{font-size:12.5px!important}
  .mo-footer .links a{font-size:12.5px!important;padding:5px 13px}
  .mo-footer .legal{font-size:11.5px!important}
  .mo-case-card .prod{font-size:13px!important;display:inline-flex;align-items:center;
    height:24px;padding:0 10px;line-height:1}
  .page-banner .badge,.about-banner .badge{font-size:12.5px!important}
  .bn-facts span,.chip{font-size:13px!important}
  .chip:empty{display:none}
  .sys .sys-cell span{font-size:13px!important}
  .cases-hero .stat-line,.page-banner .stat-line{font-size:13px!important}

  /* ---------- 26. 字号下限收口：导航标签 / 页脚版权 / 系列名 / 规格参数 ---------- */
  .mo-tabbar .tb-item span{font-size:12px!important;letter-spacing:.2px}
  .mo-footer .legal{font-size:12px!important;line-height:1.7}
  .sys .fl-adv b,.fl-adv b{font-size:13px!important;line-height:1.3}
  .shelf-item .sp,.sys .shelf-item .sp{font-size:12.5px!important}
  .page-banner .bn-facts span,.bn-facts span{font-size:12.5px!important}
  .about-stats .stat .lbl,.stat .lbl{font-size:12.5px!important}
  /* 专题页正文容器：统一 18px 水平留白（此前 .section 为 0，卡片/标题贴屏幕边） */
  .sys .section{padding:40px 18px!important;max-width:100%!important;
    margin-left:0!important;margin-right:0!important}
  .sys .section .container1200{padding-left:0!important;padding-right:0!important;
    width:100%!important;max-width:none!important}
  /* 配套系统图标：圆形底色内居中（原先 svg 落在左上角） */
  .sys-ic{display:inline-flex!important;align-items:center!important;
    justify-content:center!important;flex:0 0 auto}
  .sys-ic svg{display:block;width:21px;height:21px}
  .sys .sys-ic,.sys-cell .sys-ic{color:#e60012!important;width:42px!important;height:42px!important}

  /* 案例筛选条：移动端改为「标签行 + 胶囊自动换行 + 计数右对齐」 */
  .filter{flex-wrap:wrap!important;gap:10px 12px!important;padding:14px 14px!important;
    align-items:center!important}
  .filter .lab{flex:0 0 auto!important;font-size:13px!important}
  .filter .count{margin-left:auto!important;flex:0 0 auto!important;font-size:12.5px!important}
  .filter .count b{font-size:14px!important}
  .filter .tags{flex:1 1 100%!important;width:100%!important;display:flex!important;
    flex-wrap:wrap!important;gap:8px!important}
  .filter .tags .tag{height:38px!important;padding:0 15px!important;font-size:13px!important;
    display:inline-flex!important;align-items:center!important;justify-content:center!important;
    flex:0 0 auto!important;border-radius:999px}
  /* 表单控件：字号提到 16px，避免 iOS 聚焦自动放大 */
  .f-input,input.f-input,select.f-input,textarea.f-input{font-size:16px!important}
  .f-input{min-height:46px!important}
  textarea.f-input{min-height:120px!important}

  /* ---------- 27. 产品详情页：主图收敛 / 核心信息单列 / 参数表两列 ---------- */
  .p3-hero{height:280px!important}
  .p3-hero .badge{left:18px!important;bottom:44px!important;font-size:12.5px!important;
    padding:7px 12px!important;max-width:calc(100% - 36px)}
  .p3-core{margin-top:-26px!important}
  .p3-core .card{grid-template-columns:1fr!important;gap:20px!important;padding:18px 16px 20px!important}
  .p3-core h2{font-size:24px!important;line-height:1.3}
  .p3-core .en{font-size:11.5px!important;letter-spacing:1.2px!important;margin-top:5px!important}
  .p3-core .intro{font-size:14px!important;line-height:1.75!important;margin:10px 0 12px!important}
  .p3-core .pts{gap:14px!important}
  .p3-core .pt .t{font-size:14px!important;line-height:1.5}
  .p3-core .pt .d{font-size:12.5px!important;line-height:1.6}
  .scene-tags{gap:7px!important}
  .stag{font-size:12.5px!important;padding:0 13px!important;min-height:30px;
    display:inline-flex!important;align-items:center}
  .cta-sub{font-size:13px!important;line-height:1.7!important;margin-top:10px!important}
  .card.tabs .bar{display:grid!important;grid-template-columns:repeat(3,1fr)!important;
    gap:0!important;padding:0!important}
  .card.tabs .bar button{font-size:13.5px!important;min-height:48px;padding:12px 4px!important}
  .kv{grid-template-columns:96px 1fr!important}
  .kv .k{font-size:12.5px!important;padding:11px 10px!important}
  .kv .v{font-size:13px!important;padding:11px 12px!important;line-height:1.6}

  /* ---------- 28. 新闻详情：标题提级 / 正文行距 / 上下篇改单列 ---------- */
  .nd-art h1{font-size:23px!important;line-height:1.45;letter-spacing:0}
  .nd-art p,.nd-art li,.nd-lead{font-size:15px!important;line-height:1.8}
  .nd-lead{line-height:1.75}
  .nd-meta{gap:6px 10px!important}
  .nd-nav{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
  .nd-prev,.nd-next{padding:12px 14px!important}
  .nd-prev b,.nd-next b{font-size:14.5px!important;line-height:1.5}
  /* 体系卡片：图片通栏到卡片边缘，仅文字保留内边距（对齐内墙卡做法） */
  .sys .mx-card{padding:0!important}
  .sys .mx-card .ph{width:100%!important;margin:0!important;border-radius:0!important}
  .sys .mx-bd{padding:14px 12px 16px!important}

  /* ============================================================
     29. 本轮收敛：字阶层级 / 顶栏副标题 / hero 与 banner 压缩 /
         分类胶囊单行轨道 / 列表卡重排 / 分页不再换行
     字阶契约：导航 13.5 · 正文 14 · 卡片标题 14.5 · 长文 15 ·
               区块标题 19 · 页面标题 23 · 首页 hero 27
     ============================================================ */
  body{font-size:14px!important;line-height:1.75}
  .mo-inner p,.mo-inner li,.mo-desc,.mo-txt,.mo-meta{font-size:14px!important;line-height:1.8}

  /* --- 29.1 顶栏：恢复「立邦工程材料广西区域总代理」副标题，去掉 108px 固定高 --- */
  .pc-topbar .inner{height:auto!important;min-height:0!important;padding:9px 16px!important}
  .pc-brand{align-items:center!important;gap:9px!important}
  .pc-brand .logo{width:30px!important;height:30px!important}
  .pc-brand .name{font-size:15.5px!important;line-height:1.3;white-space:nowrap;
    overflow:visible!important;text-overflow:clip}
  .pc-brand .sub{display:block!important;font-size:11.5px!important;line-height:1.35;
    margin-top:2px;color:#e60012!important;font-weight:600}
  /* 导航带字号提半档，缩小与正文的落差 */
  .pc-prodnav .links a{font-size:13.5px!important;padding:6px 2px!important;min-height:34px}

  /* --- 29.2 首页 hero：降高、标题降级、CTA 收窄 --- */
  .mo-hero{height:356px!important}
  .mo-hero .content{padding:22px 18px 0!important}
  .mo-hero h1{font-size:27px!important;line-height:1.26;letter-spacing:-.2px}
  .mo-hero .lead{font-size:14px!important;margin-top:10px!important;line-height:1.6}
  .mo-hero .stats{margin-top:18px!important}
  .mo-hero .stat .num{font-size:24px!important}
  .mo-hero .stat .lbl{font-size:12px!important;margin-top:3px}
  .mo-hero .ctas{display:flex!important;flex-direction:row!important;align-items:center!important;
    gap:12px!important;padding-bottom:20px!important}
  .mo-hero .ctas .btn-block{display:inline-flex!important;width:auto!important;
    height:42px!important;min-height:42px!important;padding:0 22px!important;
    font-size:14.5px!important;font-weight:700;border-radius:6px;flex:0 0 auto}
  .mo-hero .ctas .ghost{display:inline-flex!important;align-items:center;margin:0!important;
    min-height:42px;font-size:13px!important;flex:0 1 auto}

  /* --- 29.3 八大产品体系卡片：产品名回落到 13.5px（不再压过导航） --- */
  .mo-prod-card .bd{padding:9px 11px 11px!important}
  .mo-prod-card h3,.mo-inner .mo-prod-card h3{font-size:13.5px!important;line-height:1.35}
  .mo-prod-card .tag,.mo-inner .mo-prod-card .tag{font-size:11.5px!important;
    height:21px!important;min-height:21px!important;padding:0 8px!important;margin-top:5px}
  .mo-prod-card p,.mo-inner .mo-prod-card p{font-size:12.5px!important;line-height:1.55;margin-top:5px}

  /* --- 29.4 关于路通正文：13.5px，行距放宽补回可读性 --- */
  .mo-about h2{font-size:18px!important}
  .mo-about .sub{font-size:12.5px!important}
  .mo-about p.body,.mo-inner .mo-about p.body,.intro-txt .body{font-size:14px!important;line-height:1.85;
    color:#3d4a5f!important;margin-top:9px!important}
  .mo-about .mo-strength .t{font-size:13.5px!important}
  .mo-about .mo-strength .d{font-size:12px!important;line-height:1.55}

  /* --- 29.5 内页 banner / 关于页 hero：整体压薄，徽章让位给顶栏副标题 --- */
  .page-banner,.about-banner{padding:18px 0 20px!important}
  .page-banner .crumb,.about-banner .crumb{min-height:0!important;margin-bottom:0!important;
    padding:0!important;line-height:1.6}
  .page-banner .crumb a,.page-banner .crumb span,
  .about-banner .crumb a,.about-banner .crumb span{padding:0!important;font-size:12px!important}
  .page-banner .badge,.about-banner .badge{display:none!important}
  .page-banner h1,.about-banner h1{font-size:22px!important;margin-top:6px!important;line-height:1.3}
  .page-banner .lead,.about-banner .lead{font-size:13px!important;margin-top:6px!important;
    line-height:1.6}
  .page-banner .bn-facts{margin-top:10px!important;gap:6px!important}
  .page-banner .bn-facts span{font-size:12px!important;padding:4px 9px!important;
    min-height:0!important;line-height:1.35}
  .about-stats{margin-top:12px!important;gap:8px 10px!important}
  .about-stats .num{font-size:19px!important}
  .about-stats .lbl{font-size:11.5px!important}
  .about-banner .btn-primary{margin-top:12px!important;height:40px!important;
    min-height:40px!important;padding:0 18px!important;font-size:13.5px!important;
    display:inline-flex;align-items:center}
  /* 内页头部（八大专题页）标题降一档 */
  .page-head{padding:14px 0!important}
  .page-head h1{font-size:23px!important;line-height:1.3}
  .page-head h1::before{height:21px!important}
  .page-head .sub{font-size:13px!important;margin-top:6px!important;line-height:1.55}

  /* --- 29.6 分类胶囊：单行横向轨道（选项再多也不堆行），左右出血到卡片边缘 --- */
  .filter,.shelf-tools{display:flex!important;flex-wrap:wrap!important;align-items:center;
    gap:9px 10px!important;padding:11px 13px!important}
  .filter .lab,.shelf-tools .lab{flex:0 0 auto!important;font-size:12.5px!important;
    color:#525c74!important;order:1}
  .filter .count,.shelf-tools .count{order:2}
  .filter .tags,.shelf-tools .tags{order:3}
  .filter .count,.shelf-tools .count{margin-left:auto!important;flex:0 0 auto!important;
    font-size:12px!important;color:#525c74!important;white-space:nowrap}
  .filter .count b,.shelf-tools .count b{font-size:13.5px!important;color:#091f3c!important}
  .filter .tags,.shelf-tools .tags{
    flex:1 0 100%!important;width:auto!important;display:flex!important;
    flex-wrap:nowrap!important;gap:8px!important;margin:3px -13px -1px!important;
    padding:1px 13px 3px!important;overflow-x:auto!important;overflow-y:hidden!important;
    scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .filter .tags::-webkit-scrollbar,.shelf-tools .tags::-webkit-scrollbar{display:none}
  .filter .tags > *,.shelf-tools .tags > *{flex:0 0 auto!important;
    height:32px!important;min-height:32px!important;padding:0 13px!important;
    font-size:13px!important;display:inline-flex!important;align-items:center;
    justify-content:center;border-radius:999px!important;white-space:nowrap}
  /* 内墙装饰的带计数胶囊同样改单行轨道 */
  .iw-tabs{display:flex!important;flex-wrap:nowrap!important;gap:8px!important;
    overflow-x:auto!important;overflow-y:hidden!important;margin:0 -18px 14px!important;
    padding:2px 18px 5px!important;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .iw-tabs::-webkit-scrollbar{display:none}
  .iw-tab{flex:0 0 auto!important;height:34px;display:inline-flex!important;align-items:center;
    padding:0 14px!important;font-size:13px!important;border-radius:999px!important;
    white-space:nowrap}
  .iw-tab .ct{font-size:11.5px!important;margin-left:4px}

  /* 横向轨道的右缘渐隐：明确「可横滑」，不是「文字被切掉」 */
  .filter .tags,.shelf-tools .tags{-webkit-mask-image:linear-gradient(to right,#000 0,#000 95%,rgba(0,0,0,.18) 100%);
    mask-image:linear-gradient(to right,#000 0,#000 97%,rgba(0,0,0,.22) 100%)}
  .iw-tabs{-webkit-mask-image:linear-gradient(to right,#000 0,#000 95%,rgba(0,0,0,.18) 100%);
    mask-image:linear-gradient(to right,#000 0,#000 97%,rgba(0,0,0,.22) 100%)}
  .page-banner .bn-facts{-webkit-mask-image:linear-gradient(to right,#000 0,#000 94%,rgba(0,0,0,.18) 100%);
    mask-image:linear-gradient(to right,#000 0,#000 96%,rgba(0,0,0,.22) 100%)}
  /* 新闻头图回 16:9，不再一张图占满一屏 */
  .news-feat .nf-ph,.nf-ph{aspect-ratio:16/9!important;height:auto!important;min-height:0!important}

  /* --- 29.7 新闻列表：日期改为行内元信息，标题摘要吃满整行 --- */
  .news-list{gap:10px!important;margin-top:14px!important}
  .news-main{padding:0!important}
  .news-item{display:block!important;gap:0!important;padding:13px 14px!important;
    border-radius:8px}
  .ni-date{display:inline-flex!important;align-items:baseline;width:auto!important;
    border:0!important;padding:0!important;margin:0 0 5px!important;text-align:left!important}
  .ni-date b{display:inline!important;font-size:13px!important;line-height:1;color:#e60012}
  .ni-date b::after{content:" / ";color:#c3cbd9;font-weight:400}
  .ni-date span{font-size:12px!important;color:#525c74}
  .ni-meta{margin-bottom:4px!important}
  .ni-cat{font-size:11.5px!important;padding:2px 9px!important}
  .ni-bd h4{font-size:14.5px!important;line-height:1.45}
  .ni-bd p{font-size:13px!important;line-height:1.62;margin-top:5px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .nf-bd{padding:13px 14px 15px!important}
  .nf-bd h3{font-size:15.5px!important;line-height:1.45;margin:8px 0!important}
  .nf-bd p{font-size:13px!important;line-height:1.65;margin-top:2px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .nf-meta{font-size:12px!important}

  /* --- 29.8 案例列表：标题/摘要降档，日期换行独占，标签瘦身 --- */
  .lcase .bd{padding:13px 14px 15px!important}
  .lcase .top{flex-direction:column!important;align-items:flex-start!important;gap:3px!important}
  .lcase h3{font-size:14.5px!important;line-height:1.45}
  .lcase .date{font-size:11.5px!important;color:#525c74!important}
  .lcase .chips{gap:6px!important;margin:8px 0!important}
  .lcase .chips .chip{font-size:11.5px!important;height:23px;padding:0 9px!important;
    display:inline-flex!important;align-items:center;line-height:1}
  .lcase p.desc{font-size:13px!important;line-height:1.62;margin-top:0!important;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .list-col{gap:10px!important}

  /* 列表页去掉「容器 + 区块」双层左右留白：卡片由 318 放宽到 354 */
  .section.zone{padding:34px 0!important}
  .section.zone[style*="padding-top:0"]{padding-top:0!important}

  /* banner 事实行同样改单行轨道，少占两行高度 */
  .page-banner .bn-facts{display:flex!important;flex-wrap:nowrap!important;
    overflow-x:auto!important;overflow-y:hidden!important;gap:6px!important;
    margin:10px -18px 0!important;padding:0 18px 2px!important;scrollbar-width:none}
  .page-banner .bn-facts::-webkit-scrollbar{display:none}
  .page-banner .bn-facts span{flex:0 0 auto!important;white-space:nowrap}

  /* --- 29.9 分页：30px 方块 + 单行不换行，窄屏也不再折行 --- */
  .pager{display:flex!important;flex-wrap:nowrap!important;gap:5px!important;
    overflow-x:auto!important;scrollbar-width:none;margin-top:18px!important;padding:0}
  .pager::-webkit-scrollbar{display:none}
  .pg-num,.pg-btn{flex:0 0 auto;min-width:30px!important;height:30px!important;
    min-height:30px!important;max-height:30px!important;font-size:12.5px!important;
    padding:0 6px!important;border-radius:5px!important;border-width:1px!important}
  .pg-ell{flex:0 0 auto;min-width:12px!important;font-size:12.5px!important}

  /* --- 29.10 底部悬浮导航：改主题深蓝底 --- */
  .mo-tabbar{background:#091f3c!important;border-top:1px solid rgba(255,255,255,.10)!important;
    box-shadow:0 -4px 16px rgba(9,31,60,.20)!important}
  .mo-tabbar .tb-item{color:#c2cfe3!important}
  .mo-tabbar .tb-item span{color:#c2cfe3!important;font-weight:600}
  .mo-tabbar .tb-item svg{stroke:#c2cfe3!important}
  .mo-tabbar .tb-on,.mo-tabbar .tb-on span{color:#fff!important}
  .mo-tabbar .tb-on svg{stroke:#fff!important}
  .mo-tabbar .tb-tel,.mo-tabbar .tb-tel span{color:#ff6b78!important}
  .mo-tabbar .tb-tel svg{stroke:#ff6b78!important}
  .mo-tabbar .tb-item:active{background:rgba(255,255,255,.10)!important}

  /* --- 29.11 区块标题与通用正文再收口：正文一律不高于 15px --- */
  .mo-sec-head h2{font-size:19px!important}
  .sec-title-row h2{font-size:18px!important}
  .sys .sec-title-row h2{font-size:17px!important}
  .sys p,.sys li{line-height:1.75}

  img{max-width:100%}
}

/* ===== 移动端搜索/价格/联系 ===== */
.mo-search input{font-size:15px}
.dt-prod .pp{font-size:12.5px}
.contact-grid{grid-template-columns:1fr;gap:16px}
.cg-map{height:240px}
.cg-list li{font-size:14px}
.pd-price{margin:10px 0 4px;color:var(--primary);font-size:14px}
.pd-price b{font-size:18px}
.pd-price-note{font-size:12px;color:#888;margin-left:6px}
.nc-card{display:block;text-decoration:none;color:inherit;transition:.2s}.nc-card h3{font-size:19px;margin-bottom:6px;color:#091f3c}.nc-card p{color:#555;font-size:14px;line-height:1.7;margin-bottom:10px}.nc-card .nc-go{color:#e60012;font-size:13px;font-weight:600}.nc-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(9,31,60,.12)}.gb-card{padding:28px 30px}.gb-lead{margin:0 0 20px;font-size:14px;color:#555;line-height:1.8}.gb-lead b{color:#e60012;font-size:16px}.gb-form{display:block}.gb-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.gb-row{margin-bottom:16px}.gb-row label{display:block;font-size:14px;font-weight:600;color:#091f3c;margin-bottom:8px}.gb-row label em{color:#e60012;font-style:normal;margin-left:3px}.gb-row input[type=text],.gb-row textarea{width:100%;border:1px solid #d8dde3;border-radius:4px;padding:11px 13px;font-size:14px;background:#fff;color:#222;font-family:inherit}.gb-row input[type=text]:focus,.gb-row textarea:focus{outline:none;border-color:#e60012}.gb-row textarea{resize:vertical;min-height:110px;line-height:1.7}.gb-cap{display:flex;gap:12px;align-items:center}.gb-cap input[type=text]{width:150px;flex:0 0 150px}.gb-cap img{height:38px;width:auto;border:1px solid #d8dde3;border-radius:4px;cursor:pointer}.gb-form .btn-primary{margin-top:4px}.gb-tip{margin:12px 0 0;font-size:12.5px;color:#888;line-height:1.7}@media(max-width:768px){.gb-card{padding:20px 16px}.gb-grid{grid-template-columns:1fr;gap:0}.gb-row input[type=text],.gb-row textarea{padding:10px 12px;font-size:14px}}
/* ---------- 搜索结果页（PC 端 search.htm） ---------- */
@media(max-width:768px){
  .sr-bar{gap:10px!important;flex-wrap:wrap!important}
  .sr-bar input{height:42px!important;font-size:14px!important;padding:0 16px!important}
  .sr-bar .btn-primary{height:42px!important;padding:0 24px!important;font-size:14px!important}
  .sr-hot{font-size:12.5px!important;gap:7px!important}
  .sr-hot a{font-size:12px!important;padding:5px 11px!important}
  .sr-mix-tip{font-size:11.5px!important;padding:3px 9px!important}
  .sr-list{gap:12px!important}
  .sr-item{grid-template-columns:1fr!important}
  .sr-item .ph{min-height:0!important;aspect-ratio:16/9!important;height:auto!important}
  .sr-item .bd{padding:13px 14px 15px!important}
  .sr-item .top{flex-direction:column!important;align-items:flex-start!important;gap:3px!important}
  .sr-item h3{font-size:15px!important;line-height:1.45;margin:7px 0 5px!important}
  .sr-item .desc{font-size:13px!important;line-height:1.62;margin-top:0!important}
  .sr-item .chips{margin-top:9px!important;gap:6px!important}
  .sr-item .chips .chip{font-size:11.5px!important}
  .sr-item .date{font-size:11.5px!important;color:#525c74!important}
  .pager .page-link{min-width:34px!important;height:34px!important;font-size:13px!important;padding:0 10px!important}
}
/* ---------- 专题页：相关工程案例（list_product.htm） ---------- */
@media(max-width:768px){
  .rel-cases{grid-template-columns:1fr!important;gap:12px!important}
  .rel-case .ph{height:auto!important;aspect-ratio:16/9!important}
  .rel-case .bd{padding:13px 14px 15px!important}
  .rel-case h3{font-size:15px!important;line-height:1.45}
  .rel-case .desc{font-size:13px!important;line-height:1.62}
  .rel-case .chips{margin-top:9px!important;gap:6px!important}
  .rel-case .chips .chip{font-size:11.5px!important}
  .rel-case .cat{font-size:11.5px!important;padding:2px 9px!important}
  .rel-case .date{font-size:11.5px!important;color:#525c74!important}
  .rel-prods{margin-top:20px!important;padding-top:16px!important;gap:8px!important}
  .rel-prods .lab{font-size:12.5px!important}
  .rp-chip{font-size:12.5px!important;padding:5px 12px!important}
}

/* ---------- 产品 / 案例详情页（模型驱动参数表） ---------- */
@media(max-width:768px){
  .pd-side{gap:14px!important}
  .pd-figure{padding:14px!important;gap:10px!important}
  .pd-figure img{max-width:190px!important;border-radius:6px}
  .pd-figure .cap{font-size:11.5px!important}
  .pd-actions{gap:10px!important}
  .pd-actions .btn-primary{width:100%!important}
  .pd-tel{font-size:13px!important}
  .pd-tel b{font-size:15px!important}
  .pd-price{display:block!important;margin:14px 0 0!important;padding:10px 13px!important;
    color:#162648!important;font-size:13px!important;border:1px solid rgba(230,0,18,.18)!important;
    background:#fdecec!important;border-radius:6px}
  .pd-price b{font-size:18px!important;color:#e60012!important}
  .pd-price-note{display:block!important;margin:4px 0 0!important;font-size:11.5px!important}
  .pd-params .k{width:92px!important;font-size:12.5px!important;padding:11px 9px!important}
  .pd-params .v{font-size:13px!important;padding:11px 11px!important;line-height:1.65}
  .pd-params .row[data-f="price"] .v{font-size:15px!important}
  .pd-params .row[data-f="pro_note"] .v{font-size:12.5px!important;line-height:1.7}
  .pd-rich{grid-template-columns:1fr!important;gap:12px!important}
  .pd-rich .pd-spec{padding:17px 15px!important}
  .pd-rich .pd-spec h3{font-size:15px!important}
  .pd-rich .pd-spec p.bd{font-size:13.5px!important;line-height:1.75}
  .cd-kv .row{gap:10px!important}
  .cd-kv .row span{font-size:12.5px!important;flex:none;white-space:nowrap}
  .cd-kv .row b{font-size:13px!important;flex:1;min-width:0;text-align:right;line-height:1.6}
  .cd-title{font-size:17px!important;margin:2px 0 12px!important;line-height:1.35}
  .cd-cover{margin:0 0 14px!important}
  .cd-cover img{max-height:240px!important}
}


/* ============================================================
   工程案例详情页改造 · 移动端降级（2026-10-31 v5）
   断点与站内一致 max-width:768px；独立媒体块，不影响既有规则
   ============================================================ */
@media (max-width:768px){
  .cd-topbar .inner{height:48px}
  .cd-topbar .crumb,.cd-topbar .crumb a,.cd-topbar .crumb .sep,
  .cd-topbar .crumb .cur,.cd-back{height:32px}
  .cd-topbar .crumb{gap:6px;font-size:12.5px!important}
  .cd-topbar .crumb a,.cd-topbar .crumb .sep,
  .cd-topbar .crumb .cur{font-size:12.5px!important}
  .cd-back{font-size:12.5px;padding:0 12px}
  .cd-head{margin-top:16px;padding-bottom:12px}
  .cd-head h1{font-size:21px}
  .cd-head .sub{font-size:12.5px;margin-top:7px;gap:8px}
  .cd-head .sub .tags .chip{font-size:11.5px!important;padding:2px 10px}
  .cd-body{margin-top:12px}
  .cd-side{padding:14px 14px 16px}
  .cd-side .cd-cover img{height:200px;max-height:200px!important}
  .cd-side .row{padding:8px 0}
  .cd-side .row b{font-size:13px}
  /* 不支持 :has() 的旧浏览器兜底：空值行在 JS 里已移除 */
  .cd-prevnext{grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 var(--sp-4)}
  .pnn{padding:11px 13px;min-height:0}
  .pnn a{font-size:13px;line-height:1.45}
  .lb{padding:16px}
  .lb .lb-close{top:12px;right:18px;font-size:28px}
}

/* 关于路通 · 公司简介改版：优势卡移动端单列 */
@media (max-width:768px){
  .adv-grid{grid-template-columns:1fr!important;gap:14px!important}
  .adv-item{padding:16px!important}
  .adv-item h3{font-size:17px!important}
  .adv-item p{font-size:14px!important;line-height:1.8!important}
  .svc-pill{font-size:13.5px!important;padding:7px 15px!important}
}