/* ===================== layout.css（头部 / 页脚 / 整体骨架） ===================== */

/* ---------- 头部 ---------- */
.toubu{ background:#fff; box-shadow:var(--yin-ying); position:sticky; top:0; z-index:50; }
.toubu-nei{ max-width:1200px; margin:0 auto; padding:0 16px; height:60px; display:flex; align-items:center; gap:18px; }
.toubu-pinpai{ display:flex; flex-direction:column; line-height:1.15; min-width:160px; }
.toubu-logo{ font-size:22px; font-weight:800; color:var(--zhu-se); }
.toubu-logo i{ font-style:normal; color:var(--zi-se); font-size:16px; font-weight:600; }
.toubu-zhucehao{ font-size:11px; color:var(--hui-se); }
.daohang-lan{ display:flex; gap:4px; flex:1; }
.daohang-xiang{ padding:8px 14px; border-radius:8px; color:var(--zi-se); font-size:15px; transition:.15s; }
.daohang-xiang:hover{ background:var(--bei-se); color:var(--zhu-se); }
.daohang-xiang.huang{ background:var(--zhu-se); color:#fff; }
.toubu-you{ display:flex; align-items:center; gap:12px; }
.chengshi-slot{ display:flex; align-items:center; }
.toubu-sousuo{ display:flex; border:1.5px solid var(--xian-se); border-radius:20px; overflow:hidden; }
.toubu-sousuo-kuang{ border:none; padding:6px 12px; width:160px; }
.toubu-sousuo-an{ background:var(--zhu-se); color:#fff; padding:6px 14px; }
.toubu-zhanghao{ display:flex; align-items:center; gap:8px; font-size:14px; }
.toubu-denglu{ color:var(--zi-se); }
.toubu-zhuce{ padding:6px 12px; }
.toubu-yonghu{ color:var(--zhu-se); font-weight:600; }
.toubu-tuichu{ color:var(--hui-se); font-size:13px; }
.toubu-tuichu:hover{ color:var(--cuowu); }
@media(max-width:768px){
  .daohang-lan{ display:none; }
  .toubu-sousuo{ display:none; }
  .toubu-pinpai{ min-width:auto; }
}

/* ---------- 城市切换触发器 ---------- */
.chengshi-tigger{ display:flex; align-items:center; gap:4px; background:var(--bei-se); border-radius:18px; padding:5px 12px; color:var(--zi-se); font-size:14px; }
.chengshi-tigger-ming{ font-weight:600; }
.chengshi-tigger-jian{ font-size:10px; color:var(--hui-se); }

/* ---------- 城市弹窗 ---------- */
.chengshi-mu{ position:fixed; inset:0; background:rgba(20,28,48,.45); z-index:100; display:flex; align-items:flex-start; justify-content:center; padding-top:80px; }
.chengshi-tan{ background:#fff; width:680px; max-width:92vw; max-height:76vh; border-radius:14px; display:flex; flex-direction:column; overflow:hidden; }
.chengshi-tan-tou{ display:flex; align-items:center; justify-content:space-between; padding:14px 18px; border-bottom:1px solid var(--xian-se); }
.chengshi-tan-biaoti{ font-size:17px; font-weight:600; }
.chengshi-tan-guan{ font-size:24px; color:var(--hui-se); line-height:1; }
.chengshi-search{ padding:12px 18px; }
.chengshi-search-kuang{ width:100%; border:1.5px solid var(--xian-se); border-radius:8px; padding:8px 12px; }
.chengshi-tabs{ display:flex; gap:18px; padding:0 18px 10px; border-bottom:1px solid var(--xian-se); }
.chengshi-tab{ font-size:14px; color:var(--hui-se); padding-bottom:6px; cursor:pointer; }
.chengshi-tab.huang{ color:var(--zhu-se); border-bottom:2px solid var(--zhu-se); font-weight:600; }
.chengshi-body{ padding:14px 18px; overflow:auto; }
.chengshi-remen{ display:flex; flex-wrap:wrap; gap:8px; }
.chengshi-lie{ display:flex; flex-wrap:wrap; gap:8px; }
.chengshi-an{ background:var(--bei-se); border-radius:8px; padding:7px 14px; font-size:14px; color:var(--zi-se); }
.chengshi-an:hover{ background:var(--zhu-se); color:#fff; }
.chengshi-an-zhu{ background:var(--zhu-se); color:#fff; }
.chengshi-sheng-sel{ width:100%; padding:8px 12px; border:1.5px solid var(--xian-se); border-radius:8px; margin-bottom:10px; }
.chengshi-zimu-hang{ display:flex; align-items:flex-start; gap:10px; margin-bottom:10px; }
.chengshi-zimu-zi{ font-weight:700; color:var(--zhu-se); width:18px; }
.chengshi-zimu-sheng{ margin-right:12px; color:var(--zi-se); cursor:pointer; }
.chengshi-zimu-sheng:hover{ color:var(--zhu-se); }
.chengshi-quyu-tou{ margin-bottom:10px; color:var(--hui-se); }
.chengshi-fanhui{ color:var(--zhu-se); cursor:pointer; margin-left:10px; }
.chengshi-wu{ color:var(--hui-se); padding:20px; text-align:center; }

/* ---------- 页脚 ---------- */
.yejiao{ background:var(--zi-se); color:#cdd5e4; margin-top:30px; padding:34px 0 20px; }
.yejiao-nei{ max-width:1200px; margin:0 auto; padding:0 16px; }
.yejiao-lie{ display:flex; flex-wrap:wrap; gap:30px; }
.yejiao-kuai{ min-width:120px; }
.yejiao-kuai h4{ color:#fff; font-size:15px; margin-bottom:10px; }
.yejiao-kuai a{ display:block; color:#cdd5e4; font-size:13px; line-height:2; }
.yejiao-kuai a:hover{ color:var(--zhu-se); }
.yejiao-di{ margin-top:24px; padding-top:16px; border-top:1px solid rgba(255,255,255,.12); font-size:12px; color:#9aa6bd; text-align:center; }
.yejiao-beian{ margin-top:4px; }