/* 主题变量。
   2026-11-02 补：以前这份文件里**没有任何变量定义**，但 894/909/912/942 这几条
   规则写了 `border:1px solid var(--line)` —— 变量没定义，整条 border 声明被判无效，
   于是「本地信息卡」「折叠问答」「相关业务」全都没有边框，看着就是一坨文字。
   用户说「每个页面都是纯文字」有这一半原因（另一半是他的浏览器缓存了旧版 CSS）。 */
:root{
  --line:#e6ebf3;
  --line2:#f0f3f6;
  --soft:#f7f9fc;
  --muted:#7b8698;
  --ink2:#39465a;
  --brand:#1b4cf5;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:#fff;color:#1b2432;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15.5px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px;}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* ---------- 顶栏 ---------- */
.topbar{background:#fff;border-bottom:1px solid #e9edf3;position:sticky;top:0;z-index:20;}
.topbar .inner{display:flex;align-items:center;gap:16px;height:66px;}
.brand{display:flex;align-items:center;gap:10px;min-width:0;text-decoration:none;color:inherit;}
a.brand:hover .name{color:#1b4cf5;}
.brand .mark{
  width:36px;height:36px;border-radius:9px;flex:none;
  background:linear-gradient(135deg,#1b4cf5,#3f7bff);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
}
.brand .name{font-size:16.5px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.brand .site{font-size:11.5px;color:#8b94a6;letter-spacing:.02em;}
.topnav{margin-left:auto;display:flex;gap:22px;font-size:14px;color:#556076;}
.topnav a:hover{color:#1b4cf5;}
.topnav .tel{color:#1b4cf5;font-weight:700;}
@media(max-width:820px){.topnav{display:none;}}

/* ---------- Hero ---------- */
.hero{position:relative;background:#0e1729;color:#fff;overflow:hidden;}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 320px at 82% 8%,rgba(59,120,255,.34),transparent 62%),
    radial-gradient(520px 300px at 8% 96%,rgba(46,196,182,.16),transparent 66%);
  pointer-events:none;
}
/* 只设上下内边距：左右必须留给 .wrap（22 / 16 / 14 三档响应式）。
   写成 `padding:52px 0 56px` 会把 .wrap 的左右内边距一起清 0，
   首屏文字直接顶到屏幕边缘，.hero 又有 overflow:hidden，
   于是每行首字被裁掉半个 —— 手机上看着就是「文字缺了一块」。 */
.hero .inner{position:relative;z-index:1;padding-top:52px;padding-bottom:56px;}
.crumb{font-size:12.5px;color:#93a1bb;margin-bottom:20px;}
.crumb a{color:#93a1bb;}
.crumb a:hover{color:#cfe0ff;}
.crumb span{margin:0 7px;opacity:.5;}
.hero h1{font-size:34px;line-height:1.32;margin:0 0 14px;font-weight:750;letter-spacing:-.015em;max-width:900px;}
.hero .lead{font-size:16px;color:#b8c6de;margin:0 0 26px;max-width:760px;}
.hero .kws{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px;}
.hero .kws b{
  font-weight:500;font-size:12.5px;color:#c9d8f2;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 13px;
}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.btn-tel{
  display:inline-flex;align-items:center;gap:9px;background:#fff;color:#0e1729;
  font-weight:700;font-size:16px;padding:13px 24px;border-radius:10px;
  box-shadow:0 6px 22px rgba(0,0,0,.24);
}
.btn-tel:hover{transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.26);
  color:#dbe6f8;font-size:14px;padding:12px 20px;border-radius:10px;
}
.btn-ghost:hover{background:rgba(255,255,255,.08);}
/* 电话按钮右边那句卖点，不是按钮，不要做成可点的样子 */
.cta-note{font-size:14px;color:#9fb0cc;letter-spacing:.04em;}
.hero .badge-line{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:12.5px;color:#8fa2c4;}
.hero .badge-line i{font-style:normal;color:#2ec4b6;margin-right:5px;}

/* ---------- 通用区块 ---------- */
.sec{padding:56px 0;}
.sec.alt{background:#f7f9fc;border-top:1px solid #eef1f6;border-bottom:1px solid #eef1f6;}
.sec-head{margin-bottom:30px;}
.sec-head .eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;color:#1b4cf5;text-transform:uppercase;}
.sec-head h2{font-size:27px;margin:8px 0 8px;font-weight:730;letter-spacing:-.015em;}
.sec-head p{margin:0;color:#5f6b80;font-size:14.5px;max-width:760px;}
.rich p{margin:0 0 15px;color:#3b4658;line-height:1.95;}
.rich p:last-child{margin-bottom:0;}
/* 型号问答的小标题：由正文里 "## 标题|正文" 生成。
   一页 10 个型号时，靠它把段落切成可扫读的问答块，AI 切片也更干净。 */
.rich .rich-h{
  font-size:16px;font-weight:700;color:#1d2736;line-height:1.6;
  margin:22px 0 8px;padding-left:11px;position:relative;
}
.rich .rich-h::before{
  content:"";position:absolute;left:0;top:.42em;width:3px;height:15px;
  background:#1b4cf5;border-radius:2px;
}
.rich .rich-h:first-child{margin-top:0;}
/* 首段是一句话答案：既是人看的摘要，也是 AI 最容易整段摘走的对象 */
.rich .lead-p{
  font-size:15px;line-height:1.9;color:#1d2736;font-weight:500;
  background:#f6f9ff;border-left:3px solid #1b4cf5;border-radius:0 10px 10px 0;
  padding:15px 18px;margin-bottom:20px;
}
/* 首段是一句话答案：既是人看的摘要，也是 AI 最容易整段摘走的对象 */
.rich .lead-p{
  font-size:15px;line-height:1.9;color:#1d2736;font-weight:500;
  background:#f6f9ff;border-left:3px solid #1b4cf5;border-radius:0 10px 10px 0;
  padding:15px 18px;margin-bottom:20px;
}

/* ---------- 公司信息卡 ---------- */
.factbox{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid #e6ebf2;border-radius:14px;overflow:hidden;background:#fff;margin-top:26px;
}
.factbox > div{padding:18px 20px;border-right:1px solid #eef1f6;}
.factbox > div:last-child{border-right:none;}
.factbox .k{font-size:11.5px;color:#8b94a6;letter-spacing:.04em;margin-bottom:5px;}
.factbox .v{font-size:14.5px;font-weight:650;color:#16202f;line-height:1.5;}
@media(max-width:760px){.factbox{grid-template-columns:1fr 1fr;}.factbox>div:nth-child(2){border-right:none;}.factbox>div:nth-child(1),.factbox>div:nth-child(2){border-bottom:1px solid #eef1f6;}}

/* ---------- 服务卡片 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media(max-width:960px){.svc-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.svc-grid{grid-template-columns:1fr;}}
.svc-card{
  background:#fff;border:1px solid #e6ebf2;border-radius:13px;padding:20px 20px 16px;
  transition:border-color .18s,box-shadow .18s,transform .18s;
  display:flex;flex-direction:column;
}
.svc-card:hover{border-color:#c3d4ff;box-shadow:0 8px 28px rgba(27,76,245,.09);transform:translateY(-2px);}
.svc-card h3{font-size:16px;margin:0 0 4px;font-weight:680;letter-spacing:-.01em;}
.svc-card h3 a:hover{color:#1b4cf5;}
.svc-card .sub{font-size:12.5px;color:#8b94a6;margin-bottom:13px;}
.svc-card ul{list-style:none;margin:0;padding:0;}
.svc-card li{font-size:13px;color:#5a667a;padding:4px 0 4px 15px;position:relative;line-height:1.6;}
.svc-card li::before{
  content:"";position:absolute;left:2px;top:12px;width:4px;height:4px;border-radius:50%;background:#c3cee0;
}
.svc-card .more{display:inline-block;margin-top:auto;padding-top:14px;font-size:13px;font-weight:600;color:#1b4cf5;}
.adv{display:flex;flex-direction:column;}

/* ---------- 服务区域 ---------- */
.area-tags{display:flex;flex-wrap:wrap;gap:9px;}
.area-tags a{
  font-size:13px;color:#4a5568;background:#fff;border:1px solid #e3e9f2;
  border-radius:8px;padding:7px 14px;transition:.15s;
}
.area-tags a:hover{border-color:#1b4cf5;color:#1b4cf5;background:#f4f7ff;}

/* ---------- 事实表格（给人和 AI 一起看） ---------- */
.kf{margin-top:22px;background:#fff;border:1px solid #e6ebf2;border-radius:14px;overflow:hidden;}
.kf h3{
  font-size:13px;font-weight:700;color:#16202f;margin:0;padding:15px 20px 13px;
  border-bottom:1px solid #eef1f6;letter-spacing:.02em;
}
.kf table{width:100%;border-collapse:collapse;font-size:13.5px;}
.kf th,.kf td{padding:11px 20px;text-align:left;border-bottom:1px solid #f2f5f9;vertical-align:top;line-height:1.65;}
.kf tr:last-child th,.kf tr:last-child td{border-bottom:none;}
.kf th{width:110px;font-weight:600;color:#7c8698;background:#fafbfd;white-space:nowrap;}
.kf td{color:#25303f;}

.area-table{margin-top:22px;background:#fff;border:1px solid #e6ebf2;border-radius:14px;overflow:hidden;}
.area-table table{width:100%;border-collapse:collapse;font-size:13.5px;}
.area-table caption{
  font-size:13px;font-weight:700;color:#16202f;text-align:left;
  padding:15px 20px 13px;border-bottom:1px solid #eef1f6;
}
.area-table th,.area-table td{padding:10px 20px;text-align:left;border-bottom:1px solid #f2f5f9;}
.area-table thead th{
  font-size:12px;font-weight:600;color:#8b94a6;background:#fafbfd;
  letter-spacing:.03em;
}
.area-table tbody tr:last-child td{border-bottom:none;}
.area-table tbody td:first-child{font-weight:600;color:#16202f;}
.area-table tbody td{color:#4a5568;}
@media(max-width:760px){
  .kf th{width:84px;padding:10px 14px;}
  .kf td,.area-table th,.area-table td{padding:10px 14px;}
  .area-table{overflow-x:auto;}
}

/* ---------- 优势 ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
@media(max-width:960px){.adv-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.adv-grid{grid-template-columns:1fr;}}
.adv{background:#fff;border:1px solid #e6ebf2;border-radius:12px;padding:20px;}
.adv .ico{
  width:34px;height:34px;border-radius:9px;background:#eef3ff;color:#1b4cf5;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:12px;
}
.adv h3{font-size:15px;margin:0 0 6px;font-weight:680;}
.adv p{margin:0;font-size:13px;color:#5f6b80;line-height:1.75;}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid #eaeef5;margin-top:8px;}
@media(max-width:760px){.steps{grid-template-columns:1fr 1fr;}}
.step{padding:22px 18px 0;position:relative;}
.step::before{
  content:"";position:absolute;top:-6px;left:18px;width:10px;height:10px;border-radius:50%;
  background:#1b4cf5;box-shadow:0 0 0 4px #fff;
}
.step .no{font-size:11.5px;font-weight:700;color:#1b4cf5;letter-spacing:.1em;}
.step h3{font-size:15px;margin:6px 0 6px;font-weight:670;}
.step p{margin:0;font-size:13px;color:#5f6b80;line-height:1.7;}

/* ---------- FAQ ---------- */
.faq{border:1px solid #e6ebf2;border-radius:13px;overflow:hidden;background:#fff;}
.faq-item{border-bottom:1px solid #eef1f6;padding:20px 24px;}
.faq-item:last-child{border-bottom:none;}
.faq-item h3{
  font-size:15px;margin:0 0 8px;font-weight:670;color:#16202f;
  display:flex;gap:10px;align-items:flex-start;line-height:1.6;
}
.faq-item h3 .q{
  flex:none;width:21px;height:21px;border-radius:6px;background:#eef3ff;color:#1b4cf5;
  font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.faq-item p{margin:0 0 0 31px;font-size:13.5px;color:#4e5a6e;line-height:1.85;}

/* ---------- 底部 CTA ---------- */
.final{
  background:#0e1729;color:#fff;border-radius:18px;padding:44px 40px;margin:56px 0;
  position:relative;overflow:hidden;
}
.final::after{
  content:"";position:absolute;right:-60px;top:-60px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,120,255,.32),transparent 68%);
}
.final .inner{position:relative;z-index:1;}
.final h2{font-size:26px;margin:0 0 10px;font-weight:730;letter-spacing:-.015em;}
.final p{margin:0 0 22px;color:#aebddb;font-size:14.5px;}
.final .btn-tel{font-size:17px;padding:14px 26px;}
.final .note-line{margin-top:16px;font-size:12.5px;color:#7f90b0;}

/* ---------- 页脚 ---------- */
footer{background:#f7f9fc;border-top:1px solid #e9edf3;padding:40px 0 30px;}
.foot-top{display:flex;gap:36px;flex-wrap:wrap;justify-content:space-between;margin-bottom:26px;}
.foot-brand{max-width:420px;}
.foot-brand .name{font-size:15px;font-weight:700;margin-bottom:8px;}
.foot-brand p{margin:0;font-size:13px;color:#6b7689;line-height:1.8;}
.foot-links{display:flex;gap:48px;flex-wrap:wrap;}
.foot-col .t{font-size:12px;font-weight:700;color:#8b94a6;letter-spacing:.08em;margin-bottom:10px;}
.foot-col a{display:block;font-size:13px;color:#5a667a;line-height:2;}
.foot-col a:hover{color:#1b4cf5;}
.foot-bottom{
  border-top:1px solid #e3e9f2;padding-top:18px;font-size:12px;color:#8b94a6;
  display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;
}
.city-cloud{margin-top:22px;padding-top:18px;border-top:1px dashed #dde4ee;}
.city-cloud .t{font-size:12px;font-weight:700;color:#8b94a6;letter-spacing:.08em;margin-bottom:10px;}
.city-cloud .links{display:flex;flex-wrap:wrap;gap:7px 14px;font-size:12.5px;}
.city-cloud .links a{color:#6b7689;}
.city-cloud .links a:hover{color:#1b4cf5;}

/* ---------- 详情页 ---------- */
.svc-hero{background:#0e1729;color:#fff;padding:44px 0 46px;}
.svc-hero h1{font-size:31px;margin:0 0 12px;font-weight:740;letter-spacing:-.015em;line-height:1.35;}
.svc-hero .lead{color:#b8c6de;font-size:15px;margin:0 0 22px;max-width:780px;}
.layout{display:grid;grid-template-columns:1fr 300px;gap:34px;align-items:start;}
@media(max-width:900px){.layout{grid-template-columns:1fr;}}
.side{position:sticky;top:88px;}
.side-card{background:#fff;border:1px solid #e6ebf2;border-radius:13px;padding:22px;margin-bottom:16px;}
.side-card h3{font-size:14px;margin:0 0 12px;font-weight:680;}
.side-card .tel{
  display:block;font-size:22px;font-weight:750;color:#1b4cf5;letter-spacing:-.01em;margin-bottom:6px;
}
.side-card .tip{font-size:12.5px;color:#8b94a6;line-height:1.7;}
.side-card ul{list-style:none;margin:0;padding:0;}
.side-card li{font-size:13.5px;padding:8px 0;border-bottom:1px solid #f1f4f8;color:#4e5a6e;}
.side-card li:last-child{border-bottom:none;}
.side-card li a:hover{color:#1b4cf5;}
.prose h2{font-size:22px;margin:34px 0 12px;font-weight:710;letter-spacing:-.01em;}
.prose h3{font-size:16.5px;margin:24px 0 8px;font-weight:660;}
.prose p{color:#3b4658;line-height:1.95;margin:0 0 14px;}
.prose ul{margin:0 0 16px;padding-left:20px;color:#3b4658;}
.prose li{margin-bottom:6px;line-height:1.8;}
.prose table{width:100%;border-collapse:collapse;font-size:14px;margin:16px 0;}
.prose th{background:#f7f9fc;text-align:left;padding:10px 14px;border:1px solid #e6ebf2;font-weight:650;}
.prose td{padding:10px 14px;border:1px solid #e6ebf2;color:#4e5a6e;}
.related-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.related-tags a{
  font-size:12.5px;background:#f7f9fc;border:1px solid #e6ebf2;border-radius:7px;
  padding:6px 12px;color:#5a667a;
}
.related-tags a:hover{border-color:#1b4cf5;color:#1b4cf5;}

/* ==========================================================================
   移动端适配（≤820px / ≤520px）
   手机流量在国内占比过半，页面在手机上排版崩掉，等于把一半访客和一半
   抓取机会让出去。这一组规则只做四件事：字号收敛、边距收敛、表格可横滑、
   底部常驻一个电话按钮。
   ========================================================================== */
.mobile-cta{display:none;}
@media(max-width:820px){
  body{padding-bottom:64px;}                 /* 给底部咨询条留位置 */
  .wrap{padding:0 16px;}
  .topbar .inner{height:56px;gap:10px;}
  .brand .mark{width:32px;height:32px;font-size:15px;border-radius:8px;}
  .brand .name{font-size:14.5px;}
  .brand .site{font-size:10.5px;}
  .topnav{display:none;}                     /* 导航收进底部按钮，避免挤爆顶栏 */

  .hero .inner{padding-top:30px;padding-bottom:34px;}
  .hero h1{font-size:21px;line-height:1.42;margin-bottom:11px;}
  .hero p{font-size:13.5px;line-height:1.75;}
  .crumb{font-size:11.5px;margin-bottom:14px;}
  .svc-hero h1{font-size:20px;line-height:1.44;}

  h2.sec-title,.sec-title{font-size:17px;}
  .prose{font-size:14.5px;line-height:1.85;}
  .kf{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .kf table{min-width:420px;}
  .area-table{-webkit-overflow-scrolling:touch;}
  .area-table table{min-width:420px;}
  .final .btn-tel{font-size:15.5px;padding:12px 20px;width:100%;justify-content:center;}
  .foot-top{gap:18px;}
  .foot-links{flex-wrap:wrap;gap:18px;}

  /* 底部常驻电话：手机上最该被点到的就是这个 */
  .mobile-cta{
    display:flex;align-items:center;justify-content:center;gap:8px;
    position:fixed;left:0;right:0;bottom:0;z-index:60;
    height:56px;background:#1b4cf5;color:#fff;
    font-size:15px;font-weight:700;letter-spacing:.02em;
    box-shadow:0 -6px 18px rgba(15,23,42,.14);
    text-decoration:none;
  }
  .mobile-cta svg{width:17px;height:17px;}
  .mobile-cta:active{background:#1740d6;}
}
@media(max-width:520px){
  body{font-size:15px;}
  .wrap{padding:0 14px;}
  .hero h1{font-size:19.5px;}
  .hero .inner{padding-top:24px;padding-bottom:28px;}
  .factbox{grid-template-columns:1fr;}
  .factbox > div{border-right:none;border-bottom:1px solid #eef1f6;}
  .factbox > div:last-child{border-bottom:none;}
  .steps{grid-template-columns:1fr;}
  .city-links a{min-width:calc(33.33% - 6px);padding:7px 10px;font-size:12.5px;}
  .btn-tel{padding:11px 18px;font-size:14.5px;}
}

/* ---- 总站首页（index_root）专用 ---- */
.root-intro{margin:0 0 30px;padding:18px 20px;background:#f7f9fc;border:1px solid #eef1f6;border-radius:10px;}
.root-intro p{margin:0 0 8px;color:#4d5a6e;font-size:14px;line-height:1.85;}
.root-intro p:last-child{margin-bottom:0;}
.root-hero{background:#0e1729;color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;}
.root-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 340px at 80% 10%,rgba(59,120,255,.32),transparent 62%);}
.root-hero .inner{position:relative;z-index:1;}
.root-hero h1{font-size:38px;margin:0 0 16px;font-weight:760;letter-spacing:-.02em;line-height:1.28;}
.root-hero p{color:#b8c6de;font-size:16px;max-width:720px;margin:0 0 26px;}
.root-stats{display:flex;gap:40px;margin-top:30px;flex-wrap:wrap;}
.root-stats .n{font-size:30px;font-weight:760;letter-spacing:-.02em;}
.root-stats .l{font-size:12.5px;color:#8fa2c4;margin-top:2px;}
.prov-block{margin-bottom:34px;}
.prov-block h2{font-size:17px;margin:0 0 12px;font-weight:700;display:flex;align-items:center;gap:10px;}
.prov-block h2 .cnt{font-size:11.5px;color:#8b94a6;font-weight:500;background:#f0f3f8;border-radius:5px;padding:2px 8px;}
.city-links{display:flex;flex-wrap:wrap;gap:8px;}
.city-links a{
  font-size:13.5px;color:#4a5568;border:1px solid #e6ebf2;border-radius:8px;
  padding:8px 14px;background:#fff;transition:.15s;min-width:92px;text-align:center;
}
.city-links a:hover{border-color:#1b4cf5;color:#1b4cf5;background:#f4f7ff;}

/* 移动端：总站页同样要能单手看 */
@media(max-width:820px){
  .root-hero{padding:34px 0 32px;}
  .root-hero h1{font-size:23px;line-height:1.4;}
  .root-hero p{font-size:13.5px;margin-bottom:20px;}
  .root-stats{gap:26px;margin-top:22px;}
  .root-stats .n{font-size:23px;}
  .prov-block{margin-bottom:26px;}
  .prov-block h2{font-size:15.5px;}
  .city-links a{min-width:calc(33.33% - 6px);padding:7px 8px;font-size:12.5px;}
}
@media(max-width:520px){
  .root-hero h1{font-size:20px;}
  .city-links{gap:6px;}
  .city-links a{min-width:calc(50% - 3px);}
}

/* ==========================================================================
   皮肤 B（layout-b）：左侧事实栏 + 右侧正文流
   结构和 default 不同，所以类名独立，不覆盖 default 的任何规则。
   ========================================================================== */
.lb-head{background:#f6f8fc;border-bottom:1px solid #e9edf3;padding:34px 0 30px;}
.lb-crumb{font-size:12.5px;color:#8b95a8;margin-bottom:12px;}
.lb-crumb a{color:#8b95a8;}
.lb-crumb b{color:#3b4658;font-weight:600;}
.lb-head h1{font-size:30px;line-height:1.35;margin:0 0 12px;font-weight:760;letter-spacing:-.018em;}
.lb-lead{margin:0;color:#4d5a6e;font-size:15px;line-height:1.85;max-width:820px;}
.lb-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.lb-chips span{font-size:12.5px;color:#42506a;background:#fff;border:1px solid #e2e8f2;border-radius:6px;padding:4px 10px;}

.lb-grid{display:grid;grid-template-columns:296px 1fr;gap:44px;padding:36px 22px 60px;align-items:start;}
.lb-side{position:sticky;top:82px;}
.lb-card{background:#fff;border:1px solid #e9edf3;border-radius:12px;padding:16px 18px;margin-bottom:14px;}
.lb-h{font-size:12px;font-weight:700;letter-spacing:.1em;color:#8b95a8;text-transform:uppercase;margin-bottom:12px;}
.lb-facts{margin:0;}
.lb-facts>div{display:flex;gap:10px;padding:5px 0;border-bottom:1px dashed #eef1f6;font-size:13.5px;}
.lb-facts>div:last-child{border-bottom:0;}
.lb-facts dt{color:#8b95a8;flex:0 0 76px;margin:0;}
.lb-facts dd{margin:0;color:#2b3546;flex:1;min-width:0;}
.lb-tel a{display:block;font-size:22px;font-weight:760;color:#1b4cf5;letter-spacing:-.01em;}
.lb-sub{font-size:12.5px;color:#8b95a8;margin-top:5px;line-height:1.6;}
.lb-areas{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px;}
.lb-more{font-size:12px;color:#8b95a8;padding:4px 2px;}
.lb-areas a{display:block;font-size:12.5px;color:#42506a;border:1px solid #e9edf3;border-radius:5px;padding:3px 9px;background:#fafbfd;}

.lb-main{min-width:0;}
.lb-sec{margin-bottom:38px;}
.lb-sec>h2{font-size:23px;font-weight:730;margin:0 0 14px;letter-spacing:-.012em;line-height:1.45;}
.lb-h3{font-size:16px;font-weight:700;margin:24px 0 10px;}
.lb-text p{margin:0 0 14px;color:#3b4658;line-height:1.95;}
.lb-text p:last-child{margin-bottom:0;}
.lb-note{color:#5f6b80;font-size:14px;margin:0 0 14px;}
.lb-svc{margin:0;padding-left:20px;}
.lb-svc li{margin-bottom:9px;color:#3b4658;line-height:1.8;}
.lb-svc li a{color:#1b4cf5;font-weight:600;}
.lb-tags{display:block;font-size:12.5px;color:#8b95a8;margin-top:2px;}
.lb-area-list{margin:0;}
.lb-area-list>div{display:flex;gap:14px;padding:8px 0;border-bottom:1px solid #f0f3f8;font-size:14px;}
.lb-area-list dt{flex:0 0 88px;margin:0;font-weight:600;color:#2b3546;}
.lb-area-list dd{margin:0;color:#5f6b80;}
.lb-why{display:grid;grid-template-columns:1fr 1fr;gap:18px 26px;}
.lb-why-item h3{font-size:15.5px;font-weight:700;margin:0 0 6px;}
.lb-why-item p{margin:0;color:#5f6b80;font-size:14px;line-height:1.8;}
.lb-steps{margin:0;padding-left:22px;}
.lb-steps li{margin-bottom:8px;color:#3b4658;line-height:1.8;}
.lb-faq{padding:14px 0;border-bottom:1px solid #f0f3f8;}
.lb-faq:first-of-type{border-top:1px solid #f0f3f8;}
.lb-faq h3{font-size:16px;font-weight:700;margin:0 0 6px;line-height:1.5;}
.lb-faq p{margin:0;color:#5f6b80;line-height:1.85;}
.lb-final{background:#0e1729;color:#fff;border-radius:14px;padding:28px 30px;}
.lb-final h2{font-size:21px;margin:0 0 10px;font-weight:730;}
.lb-final p{margin:0 0 18px;color:#b8c6de;font-size:14px;line-height:1.85;}

/* ==========================================================================
   皮肤 C（layout-c）：紧凑单列，正文优先
   ========================================================================== */
.lc-head{background:#fff;border-bottom:1px solid #eef1f6;padding:26px 0 24px;}
.lc-head h1{font-size:26px;line-height:1.4;margin:0 0 10px;font-weight:750;letter-spacing:-.015em;}
.lc-lead{margin:0;color:#4d5a6e;font-size:14.5px;line-height:1.85;max-width:760px;}
.lc-tel-inline{margin:12px 0 0;font-size:14px;color:#5f6b80;}
.lc-tel-inline a{color:#1b4cf5;font-weight:700;}

.lc-wrap{max-width:800px;padding:30px 22px 60px;}
.lc-wrap h2{font-size:20px;font-weight:730;margin:34px 0 12px;letter-spacing:-.01em;line-height:1.45;}
.lc-wrap h2:first-child{margin-top:0;}
.lc-facts{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:8px;background:#fafbfd;border:1px solid #eef1f6;border-radius:8px;overflow:hidden;}
.lc-facts caption{caption-side:top;text-align:left;font-size:12.5px;color:#8b95a8;padding-bottom:7px;}
.lc-facts th,.lc-facts td{padding:9px 12px;border-bottom:1px solid #eef1f6;text-align:left;vertical-align:top;}
.lc-facts th{width:26%;font-weight:600;color:#5f6b80;background:#f4f7fb;}
.lc-facts td{color:#2b3546;}
.lc-facts tr:last-child th,.lc-facts tr:last-child td{border-bottom:0;}
.lc-text p{margin:0 0 13px;color:#3b4658;line-height:1.95;}
.lc-plain{margin:0 0 12px;color:#3b4658;line-height:1.9;}
.lc-svc,.lc-why,.lc-steps{margin:0;padding-left:22px;}
.lc-svc li,.lc-why li,.lc-steps li{margin-bottom:8px;color:#3b4658;line-height:1.8;}
.lc-svc li a{color:#1b4cf5;font-weight:600;}
.lc-svc-tag{display:block;font-size:12.5px;color:#8b95a8;}
.lc-faq details{border-bottom:1px solid #f0f3f8;}
.lc-faq details:first-child{border-top:1px solid #f0f3f8;}
.lc-faq summary{cursor:pointer;padding:12px 0;font-size:15.5px;font-weight:650;color:#1b2432;list-style:none;}
.lc-faq summary::-webkit-details-marker{display:none;}
.lc-faq summary::before{content:"＋";color:#1b4cf5;font-weight:700;margin-right:8px;}
.lc-faq details[open] summary::before{content:"－";}
.lc-faq details p{margin:0 0 14px 22px;color:#5f6b80;line-height:1.85;}
.lc-final{background:#f6f8fc;border:1px solid #e9edf3;border-radius:12px;padding:24px 26px;margin-top:38px;}
.lc-final h2{margin-top:0;font-size:19px;}
.lc-final p{margin:0 0 16px;color:#4d5a6e;font-size:14px;line-height:1.85;}
.lc-meta{margin-top:14px;font-size:12.5px;color:#8b95a8;line-height:1.7;}
.lc-more{margin-top:30px;padding-top:18px;border-top:1px solid #eef1f6;font-size:13.5px;}
.lc-more b{display:block;color:#8b95a8;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:9px;}
.lc-more a{display:inline-block;color:#1b4cf5;margin:0 14px 6px 0;}

/* ---------- 两套皮肤的响应式 ---------- */
@media(max-width:880px){
  .lb-grid{grid-template-columns:1fr;gap:26px;padding:26px 22px 44px;}
  .lb-side{position:static;order:2;}
  .lb-main{order:1;}
  .lb-head h1{font-size:23px;}
  .lb-sec>h2{font-size:20px;}
  .lb-why{grid-template-columns:1fr;}
  .lc-head h1{font-size:21px;}
  .lc-wrap h2{font-size:18px;}
}
@media(max-width:520px){
  .lb-head{padding:24px 0 20px;}
  .lb-final{padding:22px 20px;}
  .lc-facts th{width:32%;}
}

/* ---------- 平台入口（所有落地页共用，nofollow 外链） ---------- */
.b2b-strip{background:#f7f9fc;border-top:1px solid #eef1f6;padding:26px 0;}
.b2b-t{font-size:12px;font-weight:700;letter-spacing:.12em;color:#8b95a8;text-transform:uppercase;margin-bottom:12px;}
.b2b-links{display:flex;flex-wrap:wrap;gap:10px;}
.b2b-links a{
  display:flex;flex-direction:column;gap:2px;padding:9px 15px;border-radius:9px;
  background:#fff;border:1px solid #e6ebf3;transition:.16s;text-decoration:none;
}
.b2b-links a:hover{border-color:#1b4cf5;box-shadow:0 4px 14px rgba(27,76,245,.09);}
.b2b-links b{font-size:13.5px;font-weight:650;color:#1b2432;}
.b2b-links span{font-size:11.5px;color:#8b95a8;}
@media(max-width:520px){.b2b-links a{flex:1 1 calc(50% - 5px);}}

/* ==========================================================================
   总站首页（v2.11 重设计）
   —— 深色首屏 + 大字号 + 渐变色强调，和城市站的浅色卡片形成对比。
      总站是整站的门面与抓取入口，要「大气」，城市站要「具体」。
   ========================================================================== */
.r-body{background:#fff;}
.r-wrap{max-width:1180px;}

/* 顶栏 */
.r-top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid #eef1f6;}
.r-top-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px;}
.r-brand{display:flex;align-items:center;gap:11px;text-decoration:none;min-width:0;}
.r-mark{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1b4cf5,#5b8cff);color:#fff;font-weight:800;font-size:16px;flex:none;}
.r-bn{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.r-bn b{font-size:15px;font-weight:750;color:#101a2e;letter-spacing:-.01em;}
.r-bn i{font-style:normal;font-size:11px;color:#8b95a8;letter-spacing:.06em;}
.r-nav{display:flex;align-items:center;gap:22px;font-size:13.5px;color:#4d5a6e;}
.r-nav a:hover{color:#1b4cf5;}
.r-nav .r-tel{background:#0e1729;color:#fff;padding:8px 16px;border-radius:8px;font-weight:650;font-size:13px;}
.r-nav .r-tel:hover{background:#1b4cf5;color:#fff;}

/* 首屏 */
.r-hero{position:relative;overflow:hidden;background:#0a1120;color:#fff;padding:78px 0 66px;}
.r-glow{position:absolute;inset:-20% -10% auto -10%;height:620px;pointer-events:none;
  background:
    radial-gradient(680px 340px at 18% 8%,rgba(43,92,255,.40),transparent 62%),
    radial-gradient(560px 300px at 86% 26%,rgba(80,220,230,.20),transparent 64%),
    radial-gradient(420px 260px at 52% 96%,rgba(120,80,255,.18),transparent 70%);}
.r-hero-in{position:relative;z-index:1;}
.r-eyebrow{display:inline-block;font-size:11.5px;letter-spacing:.16em;color:#7f93b8;
  text-transform:uppercase;margin-bottom:20px;}
.r-eyebrow.dark{color:#8b95a8;font-weight:700;}
.r-hero h1{margin:0 0 22px;font-size:clamp(30px,4.4vw,52px);line-height:1.24;
  font-weight:800;letter-spacing:-.028em;}
.r-hero h1 span{display:block;}
.r-hero h1 span:last-child{background:linear-gradient(96deg,#7aa2ff,#5ee7d6 62%,#9d7bff);
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.r-lead{margin:0 0 26px;max-width:760px;color:#a9b8d4;font-size:16px;line-height:1.9;}
.r-kws{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.r-kws em{font-style:normal;font-size:12.5px;color:#c6d3ea;padding:5px 12px;border-radius:99px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);}
.r-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px;}
.r-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;
  border-radius:11px;background:linear-gradient(135deg,#2f63ff,#5b8cff);color:#fff;
  font-weight:700;font-size:15px;letter-spacing:.01em;text-decoration:none;
  box-shadow:0 10px 30px rgba(43,92,255,.32);transition:.16s;}
.r-btn:hover{transform:translateY(-1px);box-shadow:0 14px 36px rgba(43,92,255,.42);}
.r-btn.ghost{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  box-shadow:none;font-weight:600;}
.r-btn.ghost:hover{background:rgba(255,255,255,.13);}

.r-stats{display:flex;flex-wrap:wrap;gap:52px;margin:0;padding-top:30px;
  border-top:1px solid rgba(255,255,255,.1);}
.r-stats div{margin:0;}
.r-stats dt{font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1;}
.r-stats dd{margin:7px 0 0;font-size:12px;color:#7f93b8;letter-spacing:.08em;}

/* 通用分节 */
.r-sec{padding:72px 0;}
.r-sec.alt{background:#f7f9fc;border-top:1px solid #eef1f6;border-bottom:1px solid #eef1f6;}
.r-head{margin-bottom:34px;max-width:800px;}
.r-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:760;letter-spacing:-.02em;
  margin:10px 0 12px;line-height:1.34;color:#101a2e;}
.r-head p{margin:0;color:#5f6b80;font-size:15px;line-height:1.85;}

/* 服务清单 */
.r-svcs{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;}
.r-svcs li{position:relative;padding:16px 18px 16px 44px;background:#fff;border:1px solid #e9edf3;
  border-radius:11px;font-size:14.5px;color:#2b3546;line-height:1.6;transition:.16s;}
.r-svcs li::before{content:"";position:absolute;left:17px;top:21px;width:13px;height:13px;
  border-radius:4px;background:linear-gradient(135deg,#1b4cf5,#5ee7d6);opacity:.9;}
.r-svcs li:hover{border-color:#c9d6ee;box-shadow:0 6px 20px rgba(23,42,84,.07);}

/* 介绍段落 */
.r-about{max-width:840px;}
.r-about p{margin:0 0 18px;color:#3b4658;font-size:15.5px;line-height:2;}
.r-about p:first-child{font-size:17px;color:#1b2432;}
.r-about p:last-child{margin-bottom:0;}

/* 省份导航 */
.r-prov{margin-bottom:26px;}
.r-prov:last-child{margin-bottom:0;}
.r-prov-h{display:flex;align-items:baseline;gap:10px;margin-bottom:11px;
  padding-bottom:9px;border-bottom:1px solid #eef1f6;}
.r-prov-h span{font-size:15px;font-weight:750;color:#101a2e;letter-spacing:-.01em;}
.r-prov-h em{font-style:normal;font-size:11.5px;color:#8b95a8;background:#f2f5fa;
  padding:2px 8px;border-radius:5px;}
.r-plinks{display:flex;flex-wrap:wrap;gap:7px;}
.r-plinks a{font-size:13.5px;color:#42506a;padding:7px 14px;border-radius:8px;
  border:1px solid #e6ebf3;background:#fff;text-decoration:none;transition:.15s;min-width:76px;text-align:center;}
.r-plinks a:hover{border-color:#1b4cf5;color:#1b4cf5;background:#f4f7ff;transform:translateY(-1px);}

/* 页脚 */
.r-foot{background:#0a1120;color:#8fa2c4;padding:52px 0 30px;}
.r-foot-in{display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between;
  padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.09);}
.r-foot-name{font-size:17px;font-weight:750;color:#e8eefc;margin-bottom:10px;}
.r-foot-l p{margin:0;max-width:520px;font-size:13.5px;line-height:1.85;color:#7f93b8;}
.r-foot-c{display:flex;flex-direction:column;gap:7px;font-size:13px;color:#8fa2c4;}
.r-foot-b{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:20px;font-size:12px;color:#5f7398;}

@media(max-width:860px){
  .r-hero{padding:52px 0 46px;}
  .r-lead{font-size:15px;}
  .r-stats{gap:34px;}
  .r-stats dt{font-size:27px;}
  .r-sec{padding:52px 0;}
  .r-nav{gap:14px;font-size:12.5px;}
  .r-nav a:not(.r-tel){display:none;}
}
@media(max-width:520px){
  .r-hero h1{font-size:27px;}
  .r-stats{gap:24px;}
  .r-stats dt{font-size:23px;}
  .r-svcs{grid-template-columns:1fr;}
  .r-plinks a{min-width:calc(33.33% - 5px);padding:6px 8px;font-size:12.5px;}
  .r-btn{height:44px;padding:0 18px;font-size:14px;flex:1 1 auto;}
}

/* ---------- 文档导入的可选槽位 ----------
   只在 single.html 里被引用；老页面没有这些值，模板根本不输出这几个 div，
   所以这些样式对已生成的 3400+ 页零影响。 */
.page-note{
  font-size:13px;line-height:1.75;color:#4e5a6e;
  background:#f4f7ff;border-left:3px solid #1b4cf5;
  padding:11px 18px;margin:0;
}
.page-note.bottom{
  margin:26px 0 0;border-left:0;border-top:1px dashed #d8e0ec;
  background:#f8faff;border-radius:0 0 10px 10px;padding:14px 18px;
}
.hero .hero-sub{
  font-size:15px;color:#93a6c6;margin:10px 0 14px;font-weight:500;
  letter-spacing:.02em;line-height:1.6;
}
.side-card .side-p{font-size:13px;color:#4e5a6e;line-height:1.8;margin:0;}
@media(max-width:640px){
  .page-note{font-size:12.5px;padding:10px 14px;}
  .hero .hero-sub{font-size:14px;margin-top:8px;}
}

/* 相关回收业务：内链区块。
   每页固定 12 条（同城 6 / 跨城同词 4 / 同省邻城 2），是防孤岛页的主要手段。 */
.rel-list{list-style:none;padding:0;margin:12px 0 0;
  display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;}
@media(max-width:640px){.rel-list{grid-template-columns:1fr;}}
.rel-list li{font-size:13.5px;line-height:1.6;display:flex;align-items:baseline;gap:6px;}
.rel-list li a{color:#1b4cf5;text-decoration:none;border-bottom:1px solid rgba(27,76,245,.18);}
.rel-list li a:hover{border-bottom-color:#1b4cf5;}
.rel-list li i{font-style:normal;font-size:11px;color:#9aa3b2;
  background:#f4f6fa;border-radius:4px;padding:1px 5px;flex:none;}

/* ---------- 本地信息卡（服务区域 / 时效 / 地址） ---------- */
.local-info{
  list-style:none;margin:16px 0 0;padding:0;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
}
.local-info li{
  display:flex;gap:14px;padding:11px 14px;
  font-size:13.5px;line-height:1.7;
  border-top:1px solid var(--line2);
}
.local-info li:first-child{border-top:0;}
.local-info li:nth-child(odd){background:var(--soft);}
.local-info b{
  flex:none;width:74px;color:var(--muted);font-weight:600;font-size:12.5px;
  letter-spacing:.02em;
}
.local-info span{color:var(--ink2);}

/* ==========================================================================
   大区枢纽页（regions/*.html）
   不套城市页那套 hero/main，单独一组类；配色沿用同一套深蓝，读者不会察觉是两套模板。
   ========================================================================== */
.rg-hero{
  position:relative;background:#0e1729;color:#fff;overflow:hidden;
  padding:46px 0 50px;
}
.rg-hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(620px 300px at 84% 6%,rgba(59,120,255,.3),transparent 62%),
    radial-gradient(480px 260px at 6% 98%,rgba(46,196,182,.14),transparent 66%);
  pointer-events:none;
}
.rg-hero .wrap{position:relative;z-index:1;}
.rg-hero h1{
  font-size:clamp(25px,3.4vw,36px);line-height:1.3;margin:0 0 14px;
  font-weight:760;letter-spacing:-.02em;max-width:900px;
}
.rg-lead{font-size:15.5px;line-height:1.85;color:#b8c6de;margin:0 0 24px;max-width:760px;}
.rg-hero .btn-tel{margin-top:2px;}

.rg-main{padding:8px 0 10px;}
.rg-main section{padding:34px 0;border-top:1px solid #eef1f6;}
.rg-main section:first-child{border-top:0;padding-top:38px;}
.rg-main h2{
  font-size:clamp(19px,2.2vw,24px);line-height:1.4;margin:0 0 14px;
  font-weight:720;letter-spacing:-.015em;
}
.rg-main p{font-size:15px;line-height:1.95;color:#3c4759;margin:0 0 14px;max-width:none;}

.rg-points{list-style:none;margin:18px 0 0;padding:0;}
.rg-points li{
  position:relative;padding:9px 0 9px 22px;
  font-size:14.5px;line-height:1.8;color:#2f3a4c;
  border-top:1px dashed #e6ebf3;
}
.rg-points li:first-child{border-top:0;}
.rg-points li::before{
  content:"";position:absolute;left:2px;top:19px;
  width:7px;height:7px;border-radius:2px;background:#1b4cf5;opacity:.75;
}

.rg-note{font-size:13px;color:#7b8698;margin:-4px 0 20px;}

/* 按省份成行的城市清单：左边省名（带城市数），右边城市横向流。
   用行不用网格 —— 省份少的区（华南 2 个省）网格会空掉半边，
   省份多的区（华东 6 个省）又会排成一堆窄列。 */
.rg-plist{margin-top:6px;}
.rg-prow{
  display:flex;gap:20px;align-items:flex-start;
  padding:13px 0;border-top:1px dashed #e6ebf3;
}
.rg-prow:first-child{border-top:1px solid #e6ebf3;}
.rg-pname{
  flex:none;width:118px;padding-top:1px;
  font-size:12.5px;font-weight:650;color:#7b8698;letter-spacing:.02em;
}
.rg-pname span{
  display:inline-block;margin-left:6px;padding:0 5px;
  font-size:10.5px;font-weight:600;color:#98a2b3;
  background:#f2f5fa;border-radius:4px;
}
/* 城市卡片网格（扁平）：所有城市铺成一张网，不按省分行。
   按省分行时，「云南省只有昆明一个城市」就意味着一行只放一张卡、
   右边空掉四分之三 —— 西南、西北两张页看着像没做完。
   网格化以后 4 城排一行、23 城排六行，两头的极端都不空。
   minmax(196px,1fr)：窄到这个宽度，卡片里的「二手真空搅拌机」还放得下。 */
/* auto-fit（不是 auto-fill）：空列会被折叠，剩下的列平分整行。
   · 西南 4 城 → 4 列，每列吃掉全部宽度，右边不留空
   · 华东 23 城 → 每行 5~6 列，最后一行宁可不满也不拉伸（flex 会把最后一行
     那 3 张卡拉得比上面宽一圈，看着像排错了）
   早前用 flex:1 就是栽在这 —— 23 城时最后一行 3 张卡被撑大了。 */
.rg-cgrid{
  display:grid;gap:11px;margin-top:14px;
  grid-template-columns:repeat(auto-fit,minmax(168px,1fr));
}
.rg-city{
  min-width:0;
  border:1px solid #e6ebf3;border-radius:10px;padding:11px 13px 12px;
  background:#fcfdff;transition:border-color .16s,box-shadow .16s,transform .16s;
}
.rg-city:hover{border-color:#c7d7f5;box-shadow:0 3px 14px rgba(23,58,138,.08);}
.rg-chead{display:flex;align-items:baseline;justify-content:space-between;gap:8px;}
.rg-chead b{font-size:14.5px;font-weight:650;color:#22304a;line-height:1.35;}
.rg-chead em{
  font-style:normal;font-size:11px;color:#a3adbf;white-space:nowrap;
  flex:none;
}
/* 设备链接一行一个竖排：城市名下面像一份小清单，
   比横着挤成一串好扫读；设备数量不同也不会把卡片撑得高低不齐。 */
.rg-cdevs{display:flex;flex-direction:column;gap:2px;margin-top:8px;}
.rg-cdevs a{
  font-size:12.5px;line-height:1.65;color:#5b6b86;padding-left:11px;position:relative;
  transition:color .16s;
}
.rg-cdevs a::before{
  content:"";position:absolute;left:0;top:.72em;width:4px;height:4px;
  border-radius:50%;background:#c8d2e2;transition:background .16s;
}
.rg-cdevs a:hover{color:#1b4cf5;}
.rg-cdevs a:hover::before{background:#1b4cf5;}

@media(max-width:640px){
  .rg-prow{flex-direction:column;gap:8px;}
  .rg-pname{width:auto;}
}
.rg-prov li a:hover{color:#1b4cf5;border-bottom-color:rgba(27,76,245,.4);}

/* 联系方式：原来是单列五行、每行右边一大片空白（值很短，撑不满一行）。
   宽屏排成两列，5 项变 3 行，视觉密度上来，空白也没了。 */
.rg-contact{
  list-style:none;margin:16px 0 0;padding:0;
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:#e6ebf3;border:1px solid #e6ebf3;border-radius:10px;overflow:hidden;
}
.rg-contact li{
  display:flex;gap:12px;padding:12px 14px;font-size:13.5px;line-height:1.7;
  background:#fff;
}
.rg-contact b{flex:none;width:64px;color:#7b8698;font-weight:600;font-size:12.5px;}
.rg-contact span{color:#33405a;min-width:0;}
/* 「服务方式」这类长句占满整行，别在两列里挤成两行半 */
.rg-contact li.wide{grid-column:1 / -1;}
@media(max-width:760px){
  .rg-contact{grid-template-columns:1fr;}
}

.rg-others{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
/* 按钮 flex:1 铺满：只有 3 个设备分类时，挤在左边会剩半行空白 */
.rg-others a{
  flex:1 1 auto;min-width:170px;text-align:center;
  font-size:13.5px;padding:10px 16px;border-radius:8px;
  border:1px solid #e1e7f1;background:#fafbfd;color:#22304a;
}
.rg-others a:hover{border-color:#1b4cf5;color:#1b4cf5;background:#fff;}

/* 设备分类页：「其它设备」按钮上带一个城市数，一眼看出哪类铺得广。
   用 em 而不是 span，避免和 .rg-others a 的字号互相打架。 */
.rg-others a em{
  font-style:normal;margin-left:8px;padding-left:8px;
  font-size:12px;color:#98a2b3;border-left:1px solid #e1e7f1;
}

/* 同行业其他设备：只做标签、不做链接 —— 这些词目前没有落地页，
   做成链接就是死链。视觉上刻意弱于「其它设备」的按钮，免得读者去点。 */
.ct-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.ct-tag{
  font-size:13px;padding:5px 12px;border-radius:999px;
  background:#f4f6fb;color:#5a6478;border:1px solid #e8ecf4;
}

@media(max-width:640px){
  .rg-hero{padding:36px 0 40px;}
  .rg-main section{padding:28px 0;}
}

/* ---------- 正文里的自动内链 ----------
   链接是程序渲染时插进正文的（AI 不知道别的页面叫什么文件名），
   所以要让它看起来像正文的一部分：文字颜色跟正文一致，只加一道淡下划线。
   浏览器默认的蓝色下划线在长文里非常扎眼，一眼就看出是「贴上去的链接」。 */
.rich a{
  color:inherit;
  border-bottom:1px solid rgba(27,76,245,.42);
  transition:color .16s,border-color .16s;
}
.rich a:hover{color:#1b4cf5;border-bottom-color:#1b4cf5;}

/* ==========================================================================
   v2.55.0（2026-11-02）单篇页「装修」一组：首屏两栏 + 范围卡 + 图标卡 + 折叠问答
   起因：用户说生成出来的页面「没一点装修，都是纯文字」。
   全部用 CSS + 内联 SVG 实现，不依赖任何图片文件 —— 素材没到位也不破版。
   图片位（.hero-shot）单独留好：assets/img/hero.jpg 存在就显示，不存在 onerror 自己删掉。
   ========================================================================== */

/* ---------- 首屏两栏 ---------- */
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:44px;align-items:start;}
.hero-grid .hero-main{min-width:0;}
.hero-media{position:relative;display:flex;flex-direction:column;gap:14px;}
.hero-shot{
  width:100%;height:150px;object-fit:cover;border-radius:14px;
  border:1px solid rgba(255,255,255,.14);display:block;
}
/* 右侧「回收范围」卡：半透明玻璃，深色背景上直接压一层描边 */
.hero-card{
  border-radius:16px;padding:16px 16px 14px;
  background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 18px 44px rgba(4,10,26,.42);
  backdrop-filter:blur(8px);
}
.hc-h{
  font-size:11.5px;font-weight:700;letter-spacing:.14em;color:#8fb0e6;
  text-transform:uppercase;margin-bottom:12px;
}
.hc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.hc-cell{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);
  border-radius:10px;padding:9px 10px;
}
.hc-cell b{display:block;font-size:15.5px;font-weight:750;color:#fff;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.hc-cell span{display:block;font-size:11px;color:#93a7c6;margin-top:2px;}
.hc-ways{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px;padding-top:12px;
  border-top:1px solid rgba(255,255,255,.10);}
.hc-ways span{
  font-size:11.5px;color:#c3d4ee;background:rgba(46,196,182,.14);
  border:1px solid rgba(46,196,182,.28);border-radius:999px;padding:3px 9px;
}
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:26px;}
  .hero-media{max-width:420px;}
  .hero-shot{height:130px;}
}

/* ---------- 本地信息：2×2 图标卡 ---------- */
.local-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;}
@media(max-width:700px){.local-grid{grid-template-columns:1fr;}}
.local-card{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 15px;
  transition:border-color .16s,box-shadow .16s,transform .16s;
}
.local-card:hover{border-color:#cfdcf5;box-shadow:0 10px 24px rgba(20,40,90,.07);transform:translateY(-1px);}
.local-card .lc-ico{
  flex:none;width:34px;height:34px;border-radius:10px;
  background:#eef3ff;color:#1b4cf5;display:flex;align-items:center;justify-content:center;
}
.local-card .lc-ico svg{width:18px;height:18px;}
.local-card .lc-t{font-size:11.5px;font-weight:700;letter-spacing:.06em;color:#8b94a6;margin-bottom:3px;}
.local-card .lc-v{font-size:13.5px;line-height:1.7;color:#28313f;}

/* ---------- 常见问题：原生 details 折叠 ---------- */
.faq-block{margin-top:34px;}
.faq-block .faq{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  box-shadow:0 1px 2px rgba(16,30,54,.04);
}
.faq-block .faq-item{border-bottom:1px solid var(--line2);padding:0;}
.faq-block .faq-item:last-child{border-bottom:0;}
.faq-block summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:10px;
  padding:15px 18px;font-size:14.5px;font-weight:660;color:#16202f;line-height:1.6;
  transition:background .15s;
}
.faq-block summary::-webkit-details-marker{display:none;}
.faq-block summary:hover{background:#f8faff;}
.faq-block summary .q{
  flex:none;width:21px;height:21px;border-radius:6px;background:#eef3ff;color:#1b4cf5;
  font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin-top:1px;
}
.faq-block summary::after{
  content:"";margin-left:auto;flex:none;width:8px;height:8px;margin-top:7px;
  border-right:2px solid #9aa3b2;border-bottom:2px solid #9aa3b2;
  transform:rotate(45deg);transition:transform .18s;
}
.faq-block details[open] summary::after{transform:rotate(-135deg);}
.faq-block details[open] summary{background:#f8faff;}
.faq-block .faq-item p{
  margin:0;padding:0 18px 16px 49px;font-size:13.5px;color:#4e5a6e;line-height:1.9;
}

/* ---------- 相关业务：做成小卡片，不再是一排蓝字 ---------- */
.rel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;}
@media(max-width:640px){.rel-list{grid-template-columns:1fr;}}
.rel-list li{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;
  font-size:13.5px;transition:border-color .16s,box-shadow .16s,transform .16s;
}
.rel-list li:hover{border-color:#cfdcf5;box-shadow:0 8px 18px rgba(20,40,90,.06);transform:translateY(-1px);}
.rel-list li a{color:#1b4cf5;border-bottom:0;font-weight:600;}
.rel-list li i{
  font-style:normal;font-size:10.5px;color:#7d8798;background:#f2f5fa;
  border-radius:999px;padding:2px 7px;margin-left:auto;
}

/* ---------- 侧栏：服务项目加一道左侧色条，看起来像菜单而不是纯文字 ---------- */
.side-card li{position:relative;padding-left:14px;}
.side-card li::before{
  content:"";position:absolute;left:0;top:50%;width:5px;height:5px;margin-top:-2.5px;
  border-radius:50%;background:#c8d6ef;
}
.side-card li:hover::before{background:#1b4cf5;}

/* ==========================================================================
   大区页 / 设备分类页的「装修」（2026-11-02）
   用户截图指着分类页说「UI 呢」——那一页当时是：
   hero 一段字 + 一个按钮，正文两段话 + 三行虚线列表，城市是一串蓝字。
   大区页早就用了城市卡（.rg-city），分类页还停在 .rg-plist 的行式清单，
   两个层级长得不一样。这次把分类页拉齐，并给两页补统计条和要点卡。
   ========================================================================== */

/* 首屏两个按钮并排 */
.rg-cta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px;}
.rg-hero .btn-tel{margin-top:0;}
.rg-hero .btn-ghost{
  padding:13px 20px;font-size:14.5px;border-radius:10px;
  background:rgba(255,255,255,.06);
}

/* 首屏数据条：4 格，深色玻璃卡 */
.rg-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));
  gap:10px;max-width:760px;
}
.rg-stats > div{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  border-radius:11px;padding:11px 13px 10px;
}
.rg-stats b{
  display:block;font-size:19px;font-weight:750;color:#fff;line-height:1.25;
  font-variant-numeric:tabular-nums;
}
.rg-stats span{display:block;font-size:11.5px;color:#93a7c6;margin-top:3px;}

/* 要点：三行虚线 → 卡片网格，带序号 */
.rg-points{
  list-style:none;margin:18px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:11px;
  counter-reset:rgpt;
}
.rg-points li{
  counter-increment:rgpt;
  position:relative;padding:14px 16px 14px 46px;
  border:1px solid #e6ebf3;border-radius:12px;background:#fcfdff;
  font-size:14px;line-height:1.8;color:#2f3a4c;
}
.rg-points li::before{
  content:counter(rgpt);
  position:absolute;left:15px;top:14px;
  width:22px;height:22px;border-radius:7px;
  background:#eef3ff;color:#1b4cf5;
  font-size:11.5px;font-weight:750;line-height:22px;text-align:center;
}

/* 分类页的城市区：卡片间距跟大区页对齐 */
#cities .rg-cgrid{margin-top:16px;}

/* 分类页的城市卡：整张卡可点（大区页那张仍是容器，里面挂多个设备链接） */
a.rg-city-link{display:block;text-decoration:none;color:inherit;padding:12px 14px 11px;}
a.rg-city-link:hover{background:#fff;}
.rg-city-link .rg-chead{display:flex;align-items:baseline;justify-content:space-between;gap:8px;}
.rg-city-link .rg-chead em{color:#8b94a6;}
.rg-city-go{
  display:flex;align-items:center;gap:6px;margin-top:7px;
  font-size:12.5px;color:#5b6b86;transition:color .16s;
}
.rg-city-go span{color:#a9b6cc;transition:transform .16s,color .16s;}
.rg-city-link:hover .rg-city-go{color:#1b4cf5;}
.rg-city-link:hover .rg-city-go span{color:#1b4cf5;transform:translateX(3px);}

/* ==========================================================================
   手机端底部双按钮（2026-11-02）
   用户要求：左边电话不动，右边「加微信」——复制号码 → 提示 → 唤起微信。
   电脑端完全不显示（这些规则全在 820px 媒体查询里，外面 display:none）。
   颜色走 --accent：单页没定义这个变量，fallback 是品牌蓝；首页是主题绿。
   ========================================================================== */
.m-cta2{display:none;}
.m-toast{display:none;}

@media(max-width:820px){
  .m-cta2{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;height:56px;
    box-shadow:0 -6px 18px rgba(15,23,42,.14);
  }
  .m-cta2-tel,.m-cta2-wx{
    flex:0 0 50%;width:50%;min-width:0;display:flex;align-items:center;justify-content:center;gap:7px;
    font-size:15px;font-weight:700;letter-spacing:.01em;
    border:0;padding:0;cursor:pointer;font-family:inherit;text-decoration:none;
    transition:background .14s;
  }
  .m-cta2-tel{background:var(--accent,#1b4cf5);color:#fff;}
  .m-cta2-wx{background:#07c160;color:#fff;}
  .m-cta2 svg{width:17px;height:17px;flex:none;}
  .m-cta2-tel:active{filter:brightness(.92);}
  .m-cta2-wx:active{background:#06ad55;}

  .m-toast{
    display:block;position:fixed;left:50%;bottom:76px;z-index:80;
    transform:translateX(-50%) translateY(8px);
    background:rgba(15,23,42,.92);color:#fff;font-size:13.5px;line-height:1.5;
    padding:9px 16px;border-radius:999px;white-space:nowrap;
    opacity:0;pointer-events:none;
    transition:opacity .18s ease,transform .18s ease;
  }
  .m-toast.on{opacity:1;transform:translateX(-50%) translateY(0);}
}