/* ============================================================
   万商云集 · 重庆站 样式表（山城立体 · 红岩 + 雾灰）
   类前缀固定 cq- ；不得使用其它子站主题的类前缀
   ============================================================ */
:root{
  --ink:#2A2422;
  --primary:#C0392B;
  --primary-2:#E35B47;
  --accent:#6E7B8B;
  --bg:#F6F3EF;
  --bg-alt:#EDE8E1;
  --line:#DED6CC;
  --heading:#2E201C;
  --muted:#756A62;
  --radius:16px;
  --shadow:0 16px 34px rgba(42,36,34,.16);
  --gradient:linear-gradient(135deg,#C0392B,#E35B47);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;}
h1,h2,h3{color:var(--heading);line-height:1.25;margin:0 0 .6em;}
p{margin:0 0 1em;}
.cq-noscroll{overflow:hidden;}

/* ---------- 按钮 ---------- */
.cq-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.72em 1.5em;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;
}
.cq-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.cq-btn--primary{background:var(--gradient);color:#fff;}
.cq-btn--ghost{background:transparent;color:var(--primary);border-color:var(--primary);}
.cq-btn--outline{background:#fff;color:var(--ink);border-color:var(--line);}

/* ---------- 顶栏 ---------- */
.cq-topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:18px;
  padding:12px 24px;background:rgba(246,243,239,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.cq-topbar__brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--heading);}
.cq-topbar__logo{height:34px;width:auto;border-radius:8px;}
.cq-topbar__name{font-size:17px;letter-spacing:.5px;}
.cq-topbar__nav{display:flex;gap:6px;margin-left:auto;}
.cq-topbar__link{
  padding:.4em .9em;border-radius:10px;color:var(--ink);font-weight:600;font-size:15px;
}
.cq-topbar__link:hover{background:var(--bg-alt);}
.cq-topbar__link--on{background:var(--gradient);color:#fff;}
.cq-topbar__meta{color:var(--muted);font-size:14px;}
.cq-topbar__meta b{color:var(--primary);}
.cq-burger{
  display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px;
}
.cq-burger span{width:24px;height:3px;background:var(--ink);border-radius:2px;}

/* ---------- 移动抽屉 ---------- */
.cq-drawer{
  position:fixed;top:0;right:0;height:100%;width:78%;max-width:340px;z-index:60;
  background:#fff;box-shadow:var(--shadow);transform:translateX(100%);
  transition:transform .28s ease;display:flex;flex-direction:column;padding:18px;
}
.cq-drawer--open{transform:translateX(0);}
.cq-drawer__head{display:flex;justify-content:space-between;align-items:center;font-weight:800;color:var(--heading);margin-bottom:14px;}
.cq-drawer__close{background:none;border:0;font-size:26px;line-height:1;cursor:pointer;color:var(--ink);}
.cq-drawer__nav{display:flex;flex-direction:column;gap:4px;}
.cq-drawer__link{padding:.8em 1em;border-radius:12px;color:var(--ink);font-weight:600;background:var(--bg);}
.cq-drawer__link:hover{background:var(--bg-alt);}
.cq-drawer__tel{margin-top:auto;padding:.9em 1em;text-align:center;border-radius:12px;background:var(--gradient);color:#fff;font-weight:700;}
.cq-scrim{position:fixed;inset:0;background:rgba(42,36,34,.45);z-index:55;opacity:0;visibility:hidden;transition:opacity .25s ease;}
.cq-scrim--show{opacity:1;visibility:visible;}

/* ---------- 内容容器 ---------- */
.cq-content{overflow:hidden;}

/* ---------- 通用区块 ---------- */
.cq-sec{padding:64px 24px;}
.cq-sec--alt{background:var(--bg-alt);}
.cq-sec__inner{max-width:1160px;margin:0 auto;}
.cq-sec__head{margin-bottom:36px;}
.cq-sec__head--center{text-align:center;}
.cq-eyebrow{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;
  color:var(--primary);text-transform:uppercase;margin-bottom:10px;
}
.cq-sec__title{font-size:30px;font-weight:800;}
.cq-sec__lead{color:var(--muted);max-width:720px;}
.cq-sec__head--center .cq-sec__lead{margin:0 auto;}

/* ---------- 首屏 磁贴墙 ---------- */
.cq-hero{position:relative;padding:72px 24px 56px;overflow:hidden;background:
  radial-gradient(120% 120% at 10% 0%, rgba(227,91,71,.16), transparent 55%),
  radial-gradient(120% 120% at 90% 10%, rgba(110,123,139,.18), transparent 50%),
  var(--bg);}
.cq-hero__bg{position:absolute;inset:0;background-image:
  linear-gradient(rgba(42,36,34,.04) 1px,transparent 1px),
  linear-gradient(90deg,rgba(42,36,34,.04) 1px,transparent 1px);
  background-size:44px 44px;transform:perspective(700px) rotateX(58deg) scale(1.5);transform-origin:top;opacity:.5;}
.cq-hero__inner{position:relative;max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;}
.cq-hero__kicker{display:inline-block;background:var(--gradient);color:#fff;font-weight:800;font-size:13px;letter-spacing:1px;padding:.4em 1em;border-radius:999px;margin-bottom:16px;}
.cq-hero__title{font-size:clamp(34px,5vw,58px);font-weight:900;letter-spacing:1px;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cq-hero__lead{font-size:17px;color:var(--muted);margin:14px 0 24px;max-width:520px;}
.cq-hero__actions{display:flex;gap:14px;flex-wrap:wrap;}
.cq-tiles{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.cq-tile{
  position:relative;display:block;padding:24px 22px;border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow);overflow:hidden;color:var(--ink);
  border:1px solid var(--line);transition:transform .18s ease,box-shadow .18s ease;
}
.cq-tile:hover{transform:translateY(-6px) rotate(-.4deg);box-shadow:0 24px 46px rgba(42,36,34,.22);}
.cq-tile--a{background:linear-gradient(135deg,#C0392B,#E35B47);color:#fff;}
.cq-tile--b{background:linear-gradient(135deg,#6E7B8B,#9AA6B2);color:#fff;}
.cq-tile--c{background:#fff;}
.cq-tile--d{background:var(--heading);color:#fff;}
.cq-tile__no{position:absolute;right:14px;top:10px;font-size:34px;font-weight:900;opacity:.18;}
.cq-tile__title{font-size:20px;font-weight:800;margin-bottom:6px;}
.cq-tile__desc{font-size:14px;opacity:.92;}

/* ---------- 立体层叠卡片 ---------- */
.cq-stacksec{padding:64px 24px;background:var(--bg-alt);}
.cq-stacksec__inner{max-width:1160px;margin:0 auto;}
.cq-stacksec__head{margin-bottom:40px;}
.cq-stack{position:relative;display:flex;flex-direction:column;gap:0;}
.cq-stack__card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:30px 32px;max-width:760px;
}
.cq-stack__card:nth-child(1){align-self:flex-start;transform:rotate(-1.2deg);z-index:3;}
.cq-stack__card:nth-child(2){align-self:center;transform:translateY(-26px) rotate(.8deg);z-index:2;}
.cq-stack__card:nth-child(3){align-self:flex-end;transform:translateY(-52px) rotate(-.6deg);z-index:1;}
.cq-stack__tag{display:inline-block;background:var(--gradient);color:#fff;font-weight:800;font-size:12px;letter-spacing:1px;padding:.3em .9em;border-radius:999px;margin-bottom:12px;}
.cq-stack__title{font-size:22px;font-weight:800;}
.cq-stack__desc{color:var(--muted);margin:0;}

/* ---------- 大数字 stat 条 ---------- */
.cq-stats{background:var(--heading);color:#fff;padding:40px 24px;}
.cq-stats__inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.cq-stats__num{font-size:40px;font-weight:900;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cq-stats__label{color:rgba(255,255,255,.78);font-size:14px;margin-top:6px;}

/* ---------- 关于折叠 ---------- */
.cq-about__full{max-height:150px;overflow:hidden;position:relative;transition:max-height .3s ease;color:var(--muted);}
.cq-about__full--open{max-height:2000px;}
.cq-about__full:not(.cq-about__full--open)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:48px;background:linear-gradient(transparent,var(--bg));}
.cq-about__btn{margin:14px 0 18px;background:none;border:1px solid var(--line);border-radius:999px;padding:.5em 1.2em;font-weight:700;color:var(--primary);cursor:pointer;}

/* ---------- 产品网格 ---------- */
.cq-prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cq-prodcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease;}
.cq-prodcard:hover{transform:translateY(-6px);}
.cq-prodcard__img{height:170px;object-fit:cover;width:100%;}
.cq-prodcard__body{padding:18px 20px;}
.cq-prodcard__title{font-size:18px;font-weight:800;margin-bottom:6px;}
.cq-prodcard__title a{color:var(--heading);}
.cq-prodcard__desc{color:var(--muted);font-size:14px;margin:0;}

/* ---------- 客户引用条 ---------- */
.cq-quote{background:var(--gradient);color:#fff;padding:48px 24px;}
.cq-quote__inner{max-width:880px;margin:0 auto;text-align:center;}
.cq-quote__text{font-size:22px;font-weight:700;line-height:1.6;margin:0 0 14px;}
.cq-quote__by{opacity:.9;margin:0;font-size:15px;}

/* ---------- FAQ ---------- */
.cq-faq{display:grid;gap:12px;max-width:880px;}
.cq-faq__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.cq-faq__item summary{cursor:pointer;padding:18px 22px;font-weight:800;color:var(--heading);list-style:none;position:relative;padding-right:48px;}
.cq-faq__item summary::-webkit-details-marker{display:none;}
.cq-faq__item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--primary);}
.cq-faq__item[open] summary::after{content:"−";}
.cq-faq__body{padding:0 22px 20px;color:var(--muted);}
.cq-faq__body p{margin:0;}

/* ---------- 分站互链 ---------- */
.cq-citylinks{display:flex;flex-wrap:wrap;gap:10px;}
.cq-citylinks__item{padding:.5em 1.1em;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:14px;}
.cq-citylinks__item--cur{background:var(--gradient);color:#fff;border-color:transparent;}

/* ---------- CTA ---------- */
.cq-cta{background:var(--bg-alt);padding:64px 24px;}
.cq-cta__inner{max-width:760px;margin:0 auto;text-align:center;}
.cq-cta__title{font-size:34px;font-weight:900;}
.cq-cta__lead{color:var(--muted);}
.cq-cta__phone{display:inline-block;font-size:30px;font-weight:900;color:var(--primary);margin:8px 0 20px;}
.cq-cta__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- 广告图 ---------- */
.cq-banner{max-width:1160px;margin:0 auto 64px;padding:0 24px;}
.cq-banner img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;}

/* ---------- 品牌矩阵 ---------- */
.cq-brandlinks{display:flex;flex-wrap:wrap;gap:10px;}
.cq-brandlinks__item{padding:.5em 1.1em;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:14px;}

/* ---------- 内页通用 ---------- */
.cq-page{padding:64px 24px;}
.cq-page__inner{max-width:860px;margin:0 auto;}
.cq-page__title{font-size:36px;font-weight:900;}
.cq-page__lead{color:var(--muted);font-size:17px;}
.cq-page__body{color:var(--muted);}
.cq-contact__list{list-style:none;padding:0;margin:0 0 24px;}
.cq-contact__list li{padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);}
.cq-contact__list a{font-weight:700;}

/* ---------- 列表页 ---------- */
.cq-list{padding:56px 24px;}
.cq-list__inner{max-width:960px;margin:0 auto;}
.cq-list__title{font-size:34px;font-weight:900;}
.cq-newscard,.cq-prodlist__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;margin-bottom:16px;}
.cq-newscard__tag,.cq-prodlist__tag{display:inline-block;background:var(--bg-alt);color:var(--primary);font-weight:800;font-size:12px;padding:.2em .8em;border-radius:999px;margin-bottom:8px;}
.cq-newscard__title,.cq-prodlist__title{font-size:20px;font-weight:800;margin-bottom:6px;}
.cq-newscard__title a,.cq-prodlist__title a{color:var(--heading);}
.cq-newscard__date{color:var(--accent);font-size:13px;margin-bottom:8px;}
.cq-newscard__desc,.cq-prodlist__desc{color:var(--muted);font-size:14px;margin:0;}
.cq-prodlist{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.cq-prodlist__item{margin:0;}
.cq-prodlist__img{height:160px;object-fit:cover;width:100%;border-radius:var(--radius) var(--radius) 0 0;}
.cq-prodlist__body{padding:16px 18px;}
.cq-empty{color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:24px;text-align:center;}

/* ---------- 详情页 双栏 ---------- */
.cq-show__inner,.cq-prodshow__inner{max-width:1160px;margin:0 auto;padding:48px 24px;display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start;}
.cq-post__title,.cq-prodhero__title{font-size:34px;font-weight:900;}
.cq-post__meta{color:var(--accent);font-size:14px;margin-bottom:20px;}
.cq-post__body,.cq-prodshow__body{color:var(--muted);}
.cq-side,.cq-prodshow__side{background:var(--bg-alt);border-radius:var(--radius);padding:20px;}
.cq-side__title,.cq-prodshow__sidetitle{font-size:18px;font-weight:800;margin-bottom:14px;}
.cq-side__list,.cq-prodshow__list{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.cq-side__item a,.cq-prodshow__item a{color:var(--ink);font-weight:600;}
.cq-side__item a:hover,.cq-prodshow__item a:hover{color:var(--primary);}
.cq-side__date{display:block;color:var(--accent);font-size:12px;}

/* ---------- 产品详情 hero ---------- */
.cq-prodhero{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin-bottom:28px;}
.cq-prodhero__media img{border-radius:var(--radius);width:100%;object-fit:cover;max-height:360px;}
.cq-prodhero__kicker{display:inline-block;background:var(--bg-alt);color:var(--primary);font-weight:800;font-size:13px;padding:.3em .9em;border-radius:999px;margin-bottom:12px;}
.cq-prodhero__desc{color:var(--muted);}
.cq-prodhero__info{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:8px;}
.cq-prodhero__info li{background:var(--bg-alt);border-radius:999px;padding:.35em 1em;font-size:13px;font-weight:600;color:var(--ink);}
.cq-prodshow__title{font-size:22px;font-weight:800;margin-bottom:14px;}
.cq-prodshow__main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;}

/* ---------- 页脚 ---------- */
.cq-foot{background:var(--heading);color:#fff;padding:56px 24px 32px;}
.cq-foot__inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1.4fr;gap:30px 40px;}
.cq-foot__brand{display:flex;flex-direction:column;gap:10px;}
.cq-foot__brand img{height:42px;width:auto;border-radius:8px;background:#fff;padding:4px;}
.cq-foot__name{font-weight:800;font-size:18px;margin:0;}
.cq-foot__name span{display:block;color:rgba(255,255,255,.7);font-weight:600;font-size:14px;margin-top:4px;}
.cq-foot__name b{color:var(--primary-2);}
.cq-foot__label{display:block;font-size:13px;letter-spacing:1px;color:rgba(255,255,255,.6);margin-bottom:10px;}
.cq-foot__sitelist{display:flex;flex-wrap:wrap;gap:8px;}
.cq-foot__site{padding:.4em 1em;border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:13px;font-weight:600;}
.cq-foot__site--cur{background:var(--gradient);}
.cq-foot__nap{grid-column:1 / -1;display:flex;gap:30px;flex-wrap:wrap;color:rgba(255,255,255,.78);font-size:14px;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);padding:16px 0;}
.cq-foot__copy{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:14px;align-items:center;color:rgba(255,255,255,.7);font-size:14px;}
.cq-foot__links{display:flex;gap:14px;margin:0;}
.cq-foot__links a{color:var(--primary-2);font-weight:700;}
.cq-foot__orgline{margin:0;}
.cq-foot__dial{grid-column:1 / -1;display:inline-block;text-align:center;background:var(--gradient);color:#fff;font-weight:800;font-size:18px;padding:.8em 1.4em;border-radius:999px;}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .cq-topbar__nav,.cq-topbar__meta{display:none;}
  .cq-burger{display:flex;}
  .cq-hero__inner{grid-template-columns:1fr;}
  .cq-prodgrid{grid-template-columns:1fr 1fr;}
  .cq-stats__inner{grid-template-columns:1fr 1fr;}
  .cq-show__inner,.cq-prodshow__inner,.cq-prodhero{grid-template-columns:1fr;}
  .cq-prodlist{grid-template-columns:1fr;}
  .cq-foot__inner{grid-template-columns:1fr;}
}
@media (max-width:560px){
  .cq-tiles{grid-template-columns:1fr;}
  .cq-prodgrid{grid-template-columns:1fr;}
  .cq-stats__inner{grid-template-columns:1fr 1fr;}
  .cq-sec{padding:48px 18px;}
}