/* 陵汇广场 — 移动端样式（智能制造 OPC 社区版） */
:root{
  --primary:#2563EB;
  --primary-d:#1E40AF;
  --primary-l:#EFF4FF;
  --primary-2:#4F8BFF;
  --primary-3:#1E5BE5;
  --bg:#F4F7FB;
  --card:#fff;
  --t1:#0F172A;
  --t2:#475569;
  --t3:#94A3B8;
  --line:#E8ECF2;
  --orange:#F97316;
  --green:#10B981;
  --red:#EF4444;
  --tab-h:54px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--t1);font-size:14px;line-height:1.6;
  padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom));
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;border:0}
ul,ol{list-style:none}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;outline:none;border:none;background:none}
input,textarea{-webkit-appearance:none;appearance:none}
.clearfix:after{content:"";display:block;clear:both}

/* ============ 顶部栏（白底深字）============ */
.topbar{
  position:sticky;top:0;z-index:60;background:#fff;
  padding:calc(env(safe-area-inset-top) + 10px) 14px 10px;
  border-bottom:1px solid var(--line);
}
.topbar .row{display:flex;align-items:center;gap:10px}
.topbar .tt{
  flex:1;font-size:16.5px;font-weight:600;color:var(--t1);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.topbar .tt .em{color:var(--primary)}
.topbar .ic-btn{
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  color:var(--t2);border-radius:8px;flex:none;
}
.topbar .ic-btn:active{background:var(--bg)}
.topbar .ic-btn svg{width:20px;height:20px}

/* 搜索框（在搜索页、商城页等独立使用） */
.searchbox{
  flex:1;display:flex;align-items:center;gap:6px;background:var(--bg);border-radius:18px;
  padding:0 12px;height:34px;color:var(--t3);font-size:13px;
}
.searchbox input{flex:1;height:34px;font-size:13px;color:var(--t1);background:none}
.searchbox input::placeholder{color:#B6BCC6}
.ico-search{width:15px;height:15px;flex:none;opacity:.7}

/* 页面标题栏（二级页） */
.navbar{
  position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;height:46px;padding:0 8px;
  padding-top:env(safe-area-inset-top);
}
.navbar .back{width:38px;height:44px;display:flex;align-items:center;justify-content:center;flex:none}
.navbar .back svg{width:19px;height:19px}
.navbar .tt{flex:1;text-align:center;font-size:16.5px;font-weight:600;line-height:44px}
.navbar .rr{width:38px;flex:none}
.navbar.white{background:var(--primary);border:0;color:#fff}
.navbar.white .tt{color:#fff}
.navbar.white .back svg{stroke:#fff}

/* ============ 首页轮播 Banner ============ */
.banner{
  position:relative;overflow:hidden;
  margin:10px 12px 0;border-radius:14px;
  background:#1E5BE5;color:#fff;
  height:180px;
}
.banner .track{
  display:flex;height:100%;
  transition:transform .5s cubic-bezier(.22,.61,.36,1);
}
.banner .slide{
  flex:0 0 100%;height:100%;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  display:block;
}
.banner .hero-ov{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:18px 18px 16px;pointer-events:none;
}
.banner .h-eyebrow{font-size:11.5px;opacity:.85;letter-spacing:.5px;margin-bottom:6px;text-shadow:0 1px 2px rgba(0,0,0,.15)}
.banner .h-title{font-size:21px;font-weight:700;line-height:1.25;margin-bottom:4px;text-shadow:0 1px 2px rgba(0,0,0,.15)}
.banner .h-sub{font-size:12.5px;opacity:.92;margin-bottom:12px;text-shadow:0 1px 2px rgba(0,0,0,.1)}
.banner .h-btn{
  display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:20px;
  background:rgba(255,255,255,.22);backdrop-filter:blur(4px);
  font-size:12.5px;font-weight:500;
}
.banner .dots{
  position:absolute;right:14px;bottom:12px;z-index:3;
  display:flex;gap:6px;
}
.banner .dots i{
  width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5);
  transition:all .25s;cursor:pointer;
}
.banner .dots i.on{background:#fff;width:18px;border-radius:4px}

/* ============ 六模块卡片 2×3 ============ */
.grid6{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  padding:12px 12px 6px;
}
.grid6 a{
  background:linear-gradient(150deg,#F0F7FF 0%,#E0EFFF 100%);
  border-radius:12px;padding:14px 6px 12px;color:#1E40AF;text-align:center;
  box-shadow:0 2px 8px rgba(37,99,235,.08);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:92px;border:1px solid rgba(37,99,235,.06);
  transition:background .25s ease, color .25s ease, box-shadow .25s ease, transform .15s ease;
  position:relative;overflow:hidden;
}
.grid6 a:hover{
  background:linear-gradient(150deg,#3B82F6 0%,#1D4ED8 100%);
  color:#fff;
  box-shadow:0 8px 22px rgba(37,99,235,.32);
  transform:translateY(-2px);
}
.grid6 a:hover .ic img{filter:brightness(0) invert(1)}
.grid6 .ic{width:38px;height:38px;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.grid6 .ic img,.grid6 .ic svg{width:100%;height:100%}
.grid6 span{font-size:12.5px;font-weight:500;letter-spacing:.5px}
.grid6 a:active{transform:scale(.97)}

/* ============ 区块 ============ */
.sec{background:#fff;margin:10px 0;padding:14px 14px 8px}
.sec-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.sec-hd h2{
  font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;
}
.sec-hd h2::before{
  content:"";display:inline-block;width:3px;height:14px;border-radius:2px;background:var(--primary);
}
.sec-hd .more{font-size:12.5px;color:var(--t3);display:flex;align-items:center;gap:2px}

/* ============ 资讯列表（带缩略图）============ */
.news-item{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line);align-items:center}
.news-item:last-child{border:0}
.news-pic{width:88px;height:64px;border-radius:8px;object-fit:cover;flex:none;background:#EEF2F7}
.news-b{flex:1;min-width:0}
.news-t{font-size:14.5px;font-weight:500;line-height:1.45;color:var(--t1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-m{font-size:11.5px;color:var(--t3);margin-top:6px;display:flex;justify-content:space-between;align-items:center}
.news-m .tag{color:var(--primary);background:var(--primary-l);padding:1px 6px;border-radius:4px;font-size:10.5px}

/* ============ 商品分类 Tab ============ */
.cattab{display:flex;gap:8px;overflow-x:auto;padding:10px 12px;background:#fff;position:sticky;top:0;z-index:30;-webkit-overflow-scrolling:touch}
.cattab::-webkit-scrollbar{display:none}
.cattab a{
  flex:none;padding:6px 14px;border-radius:16px;background:#F1F5F9;color:var(--t2);font-size:13px;white-space:nowrap;
}
.cattab a.on{background:var(--primary);color:#fff;font-weight:500}

/* ============ 商品网格 ============ */
.plist{display:flex;flex-wrap:wrap;gap:8px;padding:8px}
.pcard{width:calc(50% - 4px);background:#fff;border-radius:10px;overflow:hidden}
.pcard .pic{width:100%;height:118px;object-fit:cover;background:#F0F2F5}
.pcard .b{padding:8px 9px 10px}
.pcard .n{font-size:13.5px;line-height:1.4;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pcard .pr{color:var(--orange);font-size:15px;font-weight:600;margin-top:5px}
.pcard .pr.mian{color:var(--t2);font-size:13px;font-weight:500}
.pcard .row{display:flex;align-items:center;justify-content:space-between;margin-top:7px}
.pcard .co{font-size:11px;color:var(--t3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:6px}
.btn-ask{padding:3px 11px;border-radius:13px;background:var(--primary);color:#fff;font-size:12px;flex:none}

/* ============ 企业列表 ============ */
.clist{padding:8px}
.ccard{background:#fff;border-radius:10px;padding:12px;margin-bottom:8px;display:flex;gap:11px}
.ccard .lg{width:52px;height:52px;border-radius:10px;flex:none;object-fit:cover;background:#F0F2F5}
.ccard .b{flex:1;min-width:0}
.ccard .nm{display:flex;align-items:center;gap:5px}
.ccard .nm h3{font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{
  flex:none;padding:1px 5px;border-radius:4px;font-size:10px;line-height:15px;
  background:linear-gradient(135deg,#2563EB,#1E5BE5);color:#fff;
}
.ccard .bs{font-size:12.5px;color:var(--t2);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ccard .tg{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.ccard .tg span{background:#F1F5F9;color:var(--t2);font-size:11px;padding:2px 7px;border-radius:4px}
.ccard .ft{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.ccard .ad{font-size:11.5px;color:var(--t3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:8px}

/* ============ 供需列表 ============ */
.demand-item{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}
.demand-item:last-child{border:0}
.dm-ic{
  width:38px;height:38px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:600;color:#fff;
}
.dm-ic.s{background:linear-gradient(135deg,#2563EB,#5B9CFF)}
.dm-ic.d{background:linear-gradient(135deg,#F97316,#FBBF24)}
.dm-b{flex:1;min-width:0}
.dm-t{font-size:14.5px;font-weight:600;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dm-c{font-size:12.5px;color:var(--t2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dm-m{font-size:11.5px;color:var(--t3);margin-top:4px;display:flex;gap:8px}
.tag-mini{display:inline-block;padding:1px 6px;border-radius:4px;font-size:10.5px;line-height:16px}
.tag-mini.s{background:#EFF4FF;color:#1E40AF}
.tag-mini.d{background:#FFF4E5;color:#C2410C}

/* ============ 浮动按钮（仅商品/伙伴页保留可选）============ */
.fab{
  position:fixed;right:14px;bottom:calc(var(--tab-h) + 18px + env(safe-area-inset-bottom));z-index:70;
  display:flex;align-items:center;gap:5px;padding:9px 16px;border-radius:24px;
  background:linear-gradient(135deg,#2563EB,#1E5BE5);color:#fff;font-size:14px;font-weight:500;
  box-shadow:0 4px 14px rgba(37,99,235,.42);
}
.fab .plus{font-size:17px;line-height:1;margin-top:-1px}

/* ============ 底部 Tab ============ */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;background:#fff;
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);
}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;height:var(--tab-h);color:#94A3B8}
.tabbar a.on{color:var(--primary)}
.tabbar .ti{width:23px;height:23px;margin-bottom:2px}
.tabbar span{font-size:10.5px;line-height:1}

/* ============ 「我的」============ */
.mhead{background:linear-gradient(135deg,#4F8BFF,#1E5BE5);padding:calc(env(safe-area-inset-top) + 20px) 16px 40px;color:#fff}
.mhead .u{display:flex;align-items:center;gap:12px}
.mhead .av{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:600}
.mhead .nm{font-size:18px;font-weight:600}
.mhead .co{font-size:12.5px;opacity:.9;margin-top:2px}
.mhead .lnk{margin-top:12px;font-size:12.5px;opacity:.95}
.mbody{margin:-28px 12px 12px;position:relative;z-index:2}
.mgroup{background:#fff;border-radius:12px;padding:4px 0;margin-bottom:10px}
.mgroup h4{font-size:13.5px;font-weight:600;padding:11px 14px 6px;color:var(--t1)}
.mcells{display:flex;flex-wrap:wrap}
.mcell{width:33.33%;text-align:center;padding:12px 4px 14px}
.mcell .ci{width:34px;height:34px;margin:0 auto 6px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--primary-l)}
.mcell .ci img,.mcell .ci svg{width:19px;height:19px}
.mcell span{font-size:12px;color:var(--t2)}
.mline{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-top:1px solid var(--line);font-size:14.5px}
.mline .ar{color:#CBD5E1;font-size:15px}

/* ============ 表单 ============ */
.form{padding:12px}
.fitem{background:#fff;border-radius:10px;padding:0 14px;margin-bottom:10px}
.fitem label{display:block;font-size:13px;color:var(--t2);padding:11px 0 3px}
.fitem input,.fitem textarea,.fitem select{
  width:100%;padding:6px 0 11px;font-size:14.5px;background:none;resize:none;
}
.fitem textarea{min-height:82px;line-height:1.6}
.fitem input::placeholder,.fitem textarea::placeholder{color:#BCC2CC}
.frow{display:flex;align-items:center;border-bottom:1px solid var(--line)}
.frow:last-child{border:0}
.frow .lb{width:76px;flex:none;font-size:14px;color:var(--t2)}
.frow input{flex:1;padding:13px 0;font-size:14.5px}
.btn-main{
  display:block;width:100%;padding:13px;border-radius:10px;background:var(--primary);color:#fff;
  font-size:15.5px;text-align:center;margin-top:18px;
}
.btn-main:active{background:var(--primary-d)}
.btn-o{
  display:block;width:100%;padding:12px;border-radius:10px;border:1px solid var(--primary);color:var(--primary);
  font-size:15px;text-align:center;margin-top:12px;background:#fff;
}
.tipbox{font-size:12.5px;color:var(--t3);padding:0 14px 14px;line-height:1.7}

/* ============ 详情 ============ */
.dview{background:#fff;padding:16px}
.dview h1{font-size:19px;line-height:1.45;margin-bottom:10px}
.dview .meta{font-size:12.5px;color:var(--t3);display:flex;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.dview .ct{font-size:15px;line-height:1.85;color:#333;padding-top:12px}
.dview .ct p{margin-bottom:12px}
.dview .ct img{max-width:100%;border-radius:8px;margin:8px 0}
.dbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;padding:9px 12px;padding-bottom:calc(9px + env(safe-area-inset-bottom));
}
.dbar .ph{flex:1;font-size:13px;color:var(--t2)}
.dbar .btn-call{padding:9px 22px;border-radius:20px;background:var(--primary);color:#fff;font-size:14px}

/* ============ 空状态 / 加载 ============ */
.empty{text-align:center;padding:60px 20px;color:var(--t3);font-size:14px}
.empty .em{font-size:40px;margin-bottom:10px;opacity:.35}
.nodata{text-align:center;padding:40px 0;color:var(--t3);font-size:13.5px}

/* ============ 通用 ============ */
.pd{padding:12px}
.mt8{margin-top:8px}
.mb8{margin-bottom:8px}
.gray{color:var(--t3)}
.small{font-size:12px}
.center{text-align:center}
.card{background:#fff;border-radius:12px;padding:14px}
.hr{height:10px}
.filterbar{display:flex;gap:8px;padding:10px 12px;background:#fff;margin-bottom:8px}
.filterbar select,.filterbar input{
  flex:1;height:32px;padding:0 10px;border-radius:8px;background:#F1F5F9;font-size:13px;
}
.filterbar input{flex:2}
.fbtn{padding:0 14px;border-radius:8px;background:var(--primary);color:#fff;font-size:13px;flex:none;line-height:32px}

/* ============ 静态介绍页（社区概况）============ */
.about{padding:16px 14px}
.about .ab-card{background:#fff;border-radius:12px;padding:18px 16px;margin-bottom:10px}
.about .ab-card h3{font-size:15.5px;font-weight:600;color:var(--t1);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.about .ab-card h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--primary)}
.about .ab-card p{font-size:13.5px;color:var(--t2);line-height:1.85;margin-bottom:8px}
.about .ab-card p:last-child{margin-bottom:0}
.about .feat{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:6px}
.about .feat div{background:var(--primary-l);color:var(--primary-d);font-size:12.5px;padding:9px 10px;border-radius:8px;text-align:center;font-weight:500}
.about .ctc{background:linear-gradient(135deg,#4F8BFF,#1E5BE5);color:#fff;border-radius:12px;padding:16px;margin-top:6px}
.about .ctc h4{font-size:15px;font-weight:600;margin-bottom:10px}
.about .ctc .row{font-size:13.5px;line-height:2;opacity:.95}
.about .ctc .row b{font-weight:500;opacity:.85;margin-right:6px}