/* ============================================================
   盈马汽车科技 · {region}站  |  设计系统公共层（结构/导航/内页/页脚）
   配色令牌见 :root，原型皮肤见文件后段
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;background:#FFFFFF;color:#1F2937;
  font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font:inherit;}
.ym-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.ym-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}
.ym-ico{width:24px;height:24px;flex:0 0 auto;}
.ym-main{display:block;}

/* ---------- 侧栏主题（原型 E）用到的布局壳，其余原型忽略 ---------- */
.ym-shell{display:block;}

/* ---------- 顶栏（不要放分站链接） ---------- */
.ym-top{background:#0d131f;color:rgba(255,255,255,.82);font-size:13px;line-height:38px;}
.ym-top__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;}
.ym-top__welcome{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.ym-top__tel a{color:#fff;font-weight:600;}

/* ---------- 导航 + 品牌标题 ---------- */
.ym-nav{position:relative;background:#FFFFFF;border-bottom:1px solid #E2E8F0;z-index:30;}
.ym-nav--sticky{position:sticky;top:0;}
.ym-nav__in{display:flex;align-items:center;gap:18px;min-height:78px;}
.ym-brand{display:flex;align-items:center;gap:14px;min-width:0;}
.ym-brand__logo{display:flex;align-items:center;}
.ym-brand__img{height:46px;width:auto;}
.ym-brand__title{display:flex;flex-direction:column;justify-content:center;line-height:1.25;
  padding-left:14px;border-left:1px solid #E2E8F0;}
.ym-brand__text,.ym-brand__name{font-size:22px;font-weight:800;letter-spacing:.3px;
  background:linear-gradient(135deg,#0B2B6B,#1D4ED8);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;}
.ym-brand__meta{font-size:12px;color:#64748B;white-space:nowrap;}
.ym-brand__meta b{color:#1D4ED8;font-weight:800;font-size:13px;}
.ym-menu{display:flex;align-items:center;gap:4px;margin-left:auto;}
.ym-menu__link{display:block;padding:10px 14px;border-radius:8px;font-weight:600;color:#1F2937;
  transition:background-color .18s,color .18s;}
.ym-menu__link:hover{background:#F1F5F9;color:#1D4ED8;}
.ym-menu__link--on,.ym-menu__link--on:hover{background:linear-gradient(135deg,#0B2B6B,#1D4ED8);color:#fff;}
.ym-drawer__item--on a{color:#1D4ED8;}
.ym-navtel{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:linear-gradient(135deg,#0B2B6B,#1D4ED8);color:#fff;font-weight:700;font-size:14px;white-space:nowrap;}
.ym-navtel .ym-ico{width:18px;height:18px;}
.ym-burger{display:none;margin-left:auto;width:44px;height:40px;border:1px solid #E2E8F0;
  border-radius:10px;background:#FFFFFF;color:#1F2937;cursor:pointer;padding:0;}
.ym-burger span{display:block;width:20px;height:2px;margin:4px auto;background:currentColor;}

/* ---------- 移动抽屉 ---------- */
.ym-drawer{position:fixed;inset:0;z-index:80;background:rgba(10,14,22,.55);
  opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;}
.ym-drawer--open{opacity:1;visibility:visible;}
.ym-drawer__panel{position:absolute;top:0;right:0;bottom:0;width:82%;max-width:330px;background:#FFFFFF;
  padding:18px;transform:translateX(100%);transition:transform .24s;overflow-y:auto;}
.ym-drawer--open .ym-drawer__panel{transform:none;}
.ym-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-bottom:14px;border-bottom:1px solid #E2E8F0;}
.ym-drawer__name{font-weight:800;font-size:17px;color:#0F172A;}
.ym-drawer__close{width:36px;height:36px;border:1px solid #E2E8F0;border-radius:10px;background:none;
  color:#64748B;cursor:pointer;line-height:1;}
.ym-drawer__item{border-bottom:1px dashed #E2E8F0;}
.ym-drawer__item a{display:block;padding:13px 2px;font-weight:600;color:#1F2937;}
.ym-drawer__tel{display:block;margin-top:16px;padding:12px;border-radius:8px;background:linear-gradient(135deg,#0B2B6B,#1D4ED8);
  color:#fff;font-weight:700;text-align:center;}
body.ym-lock{overflow:hidden;}

/* ---------- 区块与标题 ---------- */
.ym-sec{padding:64px 0;}
.ym-sec--alt{background:#F1F5F9;}
.ym-sec__head{margin-bottom:32px;}
.ym-sec__kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:#1D4ED8;text-transform:uppercase;margin-bottom:10px;}
.ym-sec__title{font-size:30px;line-height:1.3;font-weight:800;color:#0F172A;}
.ym-sec__lead{margin-top:10px;color:#64748B;font-size:15px;max-width:900px;}
.ym-morewrap{margin-top:34px;text-align:center;}
.ym-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;
  background:linear-gradient(135deg,#0B2B6B,#1D4ED8);color:#fff;font-weight:700;border:0;cursor:pointer;}
.ym-btn--ghost{background:none;color:#1D4ED8;border:1px solid #1D4ED8;}
.ym-link{color:#1D4ED8;font-weight:700;}

/* ---------- 内页页头 ---------- */
.ym-pagehead{background:linear-gradient(135deg,#08183C,#123B86);color:#E8EEFB;padding:46px 0 40px;}
.ym-pagehead__kicker{font-size:12.5px;font-weight:800;letter-spacing:2px;color:rgba(255,255,255,.7);}
.ym-pagehead h1{font-size:30px;line-height:1.35;font-weight:800;}
.ym-crumb{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;font-size:13px;color:rgba(255,255,255,.78);}
.ym-crumb a{color:#E8EEFB;opacity:.9;}
.ym-crumb__sep{opacity:.5;}

/* ---------- 内容卡 / 列表 ---------- */
.ym-panel{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:30px;}
.ym-panel + .ym-panel{margin-top:24px;}
.ym-prose{color:#1F2937;font-size:15.5px;line-height:1.95;}
.ym-prose p{margin:0 0 16px;}
.ym-prose p:last-child{margin-bottom:0;}
.ym-prose img{display:none;}
.ym-prose strong{color:#0F172A;}
.ym-list{margin-top:26px;display:grid;gap:16px;}
.ym-list__item{display:flex;gap:20px;align-items:flex-start;background:#FFFFFF;border:1px solid #E2E8F0;
  border-radius:16px;padding:20px 22px;box-shadow:0 12px 32px rgba(15,23,42,.10);transition:transform .18s,box-shadow .18s;}
.ym-list__item:hover{transform:translateY(-3px);}
.ym-list__media{flex:0 0 200px;border-radius:8px;overflow:hidden;background:#F1F5F9;aspect-ratio:16/10;}
.ym-list__img{width:100%;height:100%;object-fit:cover;}
.ym-list__body{flex:1;min-width:0;}
.ym-list__title{font-size:17px;font-weight:700;color:#0F172A;line-height:1.5;}
.ym-list__meta{margin-top:8px;font-size:13px;color:#64748B;display:flex;flex-wrap:wrap;gap:14px;}
.ym-list__desc{margin-top:8px;font-size:14px;color:#64748B;line-height:1.85;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.ym-list__go{flex:0 0 auto;align-self:center;font-size:14px;font-weight:700;color:#1D4ED8;}
.ym-region{display:inline-block;margin-right:8px;padding:1px 8px;border-radius:999px;font-size:12px;
  font-weight:700;background:#F1F5F9;color:#1D4ED8;border:1px solid #E2E8F0;vertical-align:middle;}
.ym-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}

/* ---------- 新闻详情（左主栏 + 右最新新闻） ---------- */
.ym-newsdetail{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;}
.ym-post{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;box-shadow:0 12px 32px rgba(15,23,42,.10);
  padding:30px;min-width:0;}
.ym-post__meta{margin-top:10px;font-size:13px;color:#64748B;display:flex;flex-wrap:wrap;gap:16px;}
.ym-post__thumb{margin:20px 0;border-radius:8px;overflow:hidden;}
.ym-post__foot{margin-top:26px;padding-top:22px;border-top:1px solid #E2E8F0;display:flex;
  flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;}
.ym-side{background:#F1F5F9;border:1px solid #E2E8F0;border-radius:16px;padding:22px;}
.ym-side__title{font-size:16px;font-weight:800;color:#0F172A;padding-bottom:12px;
  border-bottom:2px solid #1D4ED8;margin-bottom:12px;}
.ym-side__item{border-bottom:1px dashed #E2E8F0;}
.ym-side__item:last-child{border-bottom:0;}
.ym-side__item a{display:block;padding:10px 0;}
.ym-side__t{display:block;font-size:14px;font-weight:600;color:#1F2937;overflow:hidden;
  white-space:nowrap;text-overflow:ellipsis;}
.ym-side__d{display:block;font-size:12px;color:#64748B;margin-top:2px;}
.ym-side__empty{color:#64748B;font-size:14px;padding:8px 0;}
.ym-side__more{display:inline-block;margin-top:14px;font-size:14px;font-weight:700;color:#1D4ED8;}

/* ---------- 产品详情（商品式第一屏） ---------- */
.ym-prodhero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:34px;
  align-items:start;background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:30px;}
.ym-prodhero__media{border-radius:8px;overflow:hidden;background:#F1F5F9;}
.ym-prodhero__kicker{font-size:13px;font-weight:700;letter-spacing:2px;color:#1D4ED8;}
.ym-prodhero h1{font-size:28px;line-height:1.4;font-weight:800;color:#0F172A;margin-top:10px;}
.ym-prodhero__desc{margin-top:14px;color:#64748B;font-size:15px;line-height:1.9;}
.ym-specs{margin-top:20px;border-top:1px solid #E2E8F0;}
.ym-specs__row{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed #E2E8F0;font-size:14px;}
.ym-specs__k{flex:0 0 92px;color:#64748B;}
.ym-specs__v{flex:1;color:#1F2937;font-weight:600;min-width:0;}
.ym-prodhero__btns{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;}
.ym-prodshow{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;margin-top:28px;}
.ym-keys{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.ym-keys__item{padding:3px 10px;border-radius:999px;font-size:12.5px;background:#FFFFFF;
  border:1px solid #E2E8F0;color:#64748B;}
.ym-side__block + .ym-side__block{margin-top:20px;padding-top:18px;border-top:1px dashed #E2E8F0;}
.ym-side__h{font-size:14px;font-weight:800;color:#0F172A;margin-bottom:10px;}
.ym-side__p{font-size:13.5px;color:#64748B;line-height:1.85;}

/* ---------- 公司简介折叠 ---------- */
.ym-about__full{max-height:250px;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(180deg,#000 78%,transparent);
  mask-image:linear-gradient(180deg,#000 78%,transparent);}
.ym-about__full--open{max-height:none;-webkit-mask-image:none;mask-image:none;}
.ym-about__toggle{margin-top:12px;}
.ym-about__btn{display:inline-flex;align-items:center;gap:2px;padding:4px 0;border:0;background:none;
  color:#1D4ED8;font-size:14px;font-weight:600;cursor:pointer;}

/* ---------- 常见问题 ---------- */
.ym-faq{display:grid;gap:12px;margin-top:26px;}
.ym-faq__item{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:8px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);overflow:hidden;}
.ym-faq__q{display:flex;gap:10px;align-items:flex-start;padding:16px 20px;cursor:pointer;
  font-weight:700;color:#0F172A;font-size:15.5px;list-style:none;}
.ym-faq__q::-webkit-details-marker{display:none;}
.ym-faq__q::before{content:"Q";flex:0 0 auto;color:#1D4ED8;font-weight:800;}
.ym-faq__a{padding:0 20px 18px 42px;color:#64748B;font-size:14.5px;line-height:1.9;}

/* ---------- 覆盖地区 / 分站互联 ---------- */
.ym-citylinks{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
.ym-citylinks__item{display:flex;flex-direction:column;gap:2px;padding:14px 16px;background:#FFFFFF;
  border:1px solid #E2E8F0;border-radius:8px;box-shadow:0 12px 32px rgba(15,23,42,.10);}
.ym-citylinks__item--fold{display:none;}
.ym-citylinks--open .ym-citylinks__item--fold{display:flex;}
.ym-citylinks__region{font-weight:800;font-size:15px;color:#0F172A;}
.ym-citylinks__site{font-size:12.5px;color:#64748B;}
.ym-citylinks__more{margin-top:22px;padding:10px 26px;border-radius:999px;border:1px solid #1D4ED8;
  background:none;color:#1D4ED8;font-weight:700;cursor:pointer;}

/* ---------- 关联企业推荐 ---------- */
.ym-partners{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.ym-partners__item{display:block;padding:14px 16px;border:1px solid #E2E8F0;border-radius:8px;
  background:#FFFFFF;}
.ym-partners__item:hover{border-color:#1D4ED8;}
.ym-partners__name{display:block;font-weight:700;color:#0F172A;font-size:14.5px;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.ym-partners__region{display:block;margin-top:3px;font-size:12.5px;color:#64748B;}

/* ---------- 联系 CTA 带 ---------- */
.ym-cta{background:linear-gradient(135deg,#08183C,#123B86);color:#E8EEFB;padding:56px 0;}
.ym-cta__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.ym-cta__t{font-size:26px;font-weight:800;line-height:1.4;}
.ym-cta__s{margin-top:8px;color:rgba(255,255,255,.78);font-size:14.5px;}
.ym-cta__tel{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:22px;font-weight:800;}

/* ---------- 资质带 ---------- */
.ym-quals{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.ym-quals__item{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;background:#FFFFFF;
  border:1px solid #E2E8F0;border-radius:8px;font-size:13.5px;color:#1F2937;}
.ym-quals__item .ym-ico{width:18px;height:18px;color:#F97316;}

/* ---------- 分页（来自 PHP 硬编码 .pagination） ---------- */
.pagination{margin-top:34px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;}
.pagination a,.pagination span{display:inline-block;min-width:38px;padding:8px 12px;text-align:center;
  border:1px solid #E2E8F0;border-radius:10px;color:#1F2937;background:#FFFFFF;font-size:14px;}
.pagination .current,.pagination span.current{background:#1D4ED8;border-color:#1D4ED8;color:#fff;font-weight:700;}

/* ---------- 页脚 ---------- */
.ym-foot{background:#111827;color:rgba(255,255,255,.72);font-size:14px;padding:52px 0 0;}
.ym-footcities{margin-bottom:34px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12);}
.ym-footcities__h{color:#fff;font-weight:700;font-size:15px;margin-bottom:14px;}
.ym-footcities .ym-citylinks{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;}
.ym-footcities .ym-citylinks__item{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);
  box-shadow:none;}
.ym-footcities .ym-citylinks__region{color:#fff;font-size:14px;}
.ym-footcities .ym-citylinks__site{color:rgba(255,255,255,.6);}
.ym-footcities .ym-citylinks__more{color:#fff;border-color:rgba(255,255,255,.4);}
.ym-foot__in{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:30px;}
.ym-foot__brand{font-size:18px;font-weight:800;color:#fff;margin-bottom:10px;}
.ym-foot__desc{line-height:1.9;}
.ym-foot__title{color:#fff;font-weight:700;margin-bottom:12px;}
.ym-foot__nav a{display:block;padding:5px 0;}
.ym-foot__nav a:hover{color:#fff;}
.ym-foot__contact b{color:#fff;}
.ym-foot__safe{margin-top:34px;padding:18px 20px;border:1px dashed rgba(255,255,255,.22);
  border-radius:12px;font-size:13px;line-height:1.9;color:rgba(255,255,255,.66);}
.ym-foot__bottom{margin-top:22px;padding:18px 0 96px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;}
.ym-foot__bottom a{color:rgba(255,255,255,.8);}

/* ---------- 移动端拨号栏 ---------- */
.ym-dial{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;background:#FFFFFF;
  border-top:1px solid #E2E8F0;box-shadow:0 -6px 20px rgba(15,23,42,.10);}
.ym-dial__in{display:grid;grid-template-columns:repeat(4,1fr);}
.ym-dial a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;font-size:12px;
  color:#64748B;}
.ym-dial a b{font-size:12.5px;color:#1F2937;font-weight:700;}
.ym-dial .ym-ico{width:19px;height:19px;}

/* ---------- 工具类 ---------- */
.ym-center{text-align:center;}
.ym-mt{margin-top:24px;}
.ym-bandwrap{background:linear-gradient(135deg,#08183C,#123B86);color:#E8EEFB;}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .ym-brand__img{height:38px;}
  .ym-brand__name{font-size:19px;}
  .ym-menu,.ym-navtel{display:none;}
  .ym-burger{display:block;}
  .ym-newsdetail,.ym-prodshow,.ym-prodhero{grid-template-columns:minmax(0,1fr);}
  .ym-foot__in{grid-template-columns:1fr 1fr;}
  .ym-sec{padding:48px 0;}
  .ym-sec__title{font-size:25px;}
  .ym-pagehead h1{font-size:24px;}
}
@media (max-width:640px){
  .ym-wrap{padding:0 16px;}
  .ym-top{font-size:12px;}
  .ym-top__welcome{max-width:58%;}
  .ym-nav__in{min-height:64px;gap:10px;}
  .ym-brand{gap:10px;}
  .ym-brand__img{height:34px;}
  .ym-brand__name{font-size:17px;}
  .ym-brand__meta{font-size:11px;}
  .ym-brand__title{padding-left:10px;}
  .ym-panel,.ym-post,.ym-prodhero{padding:20px;}
  .ym-sec__title{font-size:22px;}
  .ym-cta__t{font-size:21px;}
  .ym-dial{display:block;}
  .ym-foot{padding-top:38px;}
  .ym-foot__in{grid-template-columns:1fr;}
  .ym-foot__bottom{flex-direction:column;}
  .ym-grid{grid-template-columns:1fr;}
  .ym-list__item{flex-direction:column;gap:14px;}
  .ym-list__media{flex:0 0 auto;width:100%;aspect-ratio:16/9;}
  .ym-list__go{align-self:flex-start;}
  .ym-plist{grid-template-columns:1fr;}
  .ym-plist__item{grid-template-columns:104px minmax(0,1fr);gap:12px;padding:12px;}
  .ym-news{grid-template-columns:1fr;}
  .ym-contactgrid{grid-template-columns:1fr;}
  .ym-partners{grid-template-columns:1fr;}
  .ym-gallery{grid-template-columns:repeat(2,1fr);}
  .ym-advs,.ym-steps,.ym-cards,.ym-stats{grid-template-columns:1fr;}
  .ym-stats--bar{grid-template-columns:repeat(2,1fr);}
}


/* ---------- 首页组件（各原型共用基底，原型皮肤可覆盖） ---------- */
.ym-hero{background:linear-gradient(135deg,#08183C,#123B86);color:#E8EEFB;}
.ym-hero__badge{display:inline-block;padding:5px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.16);color:#fff;}
.ym-hero h1{font-weight:900;color:#fff;}
.ym-hero__brand{color:rgba(255,255,255,.82);}
.ym-hero__sub{color:rgba(255,255,255,.84);line-height:1.95;}
.ym-hero__geo{margin-top:14px;font-size:13.5px;color:rgba(255,255,255,.76);}
.ym-hero__geo b{color:#fff;}
.ym-hero__btns{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;}
.ym-hero__cta{display:inline-flex;align-items:center;gap:9px;padding:13px 28px;border-radius:999px;
  background:#F97316;color:#fff;font-weight:800;}
.ym-hero__cta2{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;
  border:1px solid rgba(255,255,255,.16);color:#fff;font-weight:700;}
.ym-hero__cta .ym-ico,.ym-hero__cta2 .ym-ico{width:18px;height:18px;}
.ym-hero__ph{display:flex;min-height:280px;align-items:center;justify-content:center;
  background:#F1F5F9;color:#64748B;font-size:19px;font-weight:800;border-radius:16px;}
.ym-shell__main{min-width:0;}

/* 数据条 */
.ym-stats{display:grid;gap:16px;}
.ym-stats__item{text-align:center;}
.ym-stats__n{display:block;font-size:30px;font-weight:900;color:#1D4ED8;line-height:1.2;}
.ym-stats__l{display:block;margin-top:6px;font-size:13.5px;color:#64748B;}
.ym-stats--bar{grid-template-columns:repeat(4,1fr);background:#FFFFFF;border:1px solid #E2E8F0;
  border-radius:16px;box-shadow:0 12px 32px rgba(15,23,42,.10);padding:26px 20px;}
.ym-stats--big{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));}
.ym-stats--big .ym-stats__n{font-size:44px;}
.ym-stats--tiles{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
.ym-stats--tiles .ym-stats__item{background:#FFFFFF;border:1px solid #E2E8F0;
  border-radius:8px;box-shadow:0 12px 32px rgba(15,23,42,.10);padding:24px 18px;}
.ym-stats--line{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));border-top:1px solid #E2E8F0;
  border-bottom:1px solid #E2E8F0;padding:22px 0;}
.ym-statband{margin-top:-54px;position:relative;z-index:6;}

/* 产品/业务卡 */
.ym-cards{display:grid;gap:20px;}
.ym-cards--grid{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));}
.ym-cards--num{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.ym-cards--rows{grid-template-columns:1fr;gap:12px;}
.ym-cards--tiles{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));}
.ym-cards__item{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:24px;transition:transform .18s,box-shadow .18s,border-color .18s;}
.ym-cards__item:hover{transform:translateY(-4px);border-color:#1D4ED8;}
.ym-cards__ic{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;
  border-radius:8px;background:#F1F5F9;color:#1D4ED8;margin-bottom:14px;}
.ym-cards__ic .ym-ico{width:24px;height:24px;}
.ym-cards__num{display:block;font-size:26px;font-weight:900;color:#F97316;line-height:1;
  letter-spacing:1px;margin-bottom:10px;}
.ym-cards__t{font-size:17.5px;font-weight:800;color:#0F172A;line-height:1.5;}
.ym-cards__d{margin-top:8px;font-size:14px;color:#64748B;line-height:1.85;}
.ym-cards--rows .ym-cards__item{display:flex;gap:18px;align-items:flex-start;}
.ym-cards--num .ym-cards__item{display:flex;gap:18px;align-items:flex-start;}
.ym-cards__body{min-width:0;}

/* 优势 / 流程 */
.ym-advs{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));}
.ym-advs__item{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:24px;}
.ym-advs__ic{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;
  border-radius:999px;background:#F1F5F9;color:#F97316;margin-bottom:12px;}
.ym-advs__t{font-size:17px;font-weight:800;color:#0F172A;}
.ym-advs__d{margin-top:8px;font-size:14px;color:#64748B;line-height:1.85;}
.ym-advs--rows{grid-template-columns:1fr;gap:12px;}
.ym-advs--rows .ym-advs__item{display:flex;gap:18px;align-items:flex-start;}
.ym-advs__n{font-size:22px;font-weight:900;color:#F97316;flex:0 0 auto;line-height:1.3;}
.ym-steps{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  counter-reset:st;}
.ym-steps__item{background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:22px;}
.ym-steps__n{display:block;font-size:24px;font-weight:900;color:#1D4ED8;margin-bottom:10px;}
.ym-steps__t{font-size:16.5px;font-weight:800;color:#0F172A;}
.ym-steps__d{margin-top:8px;font-size:14px;color:#64748B;line-height:1.85;}
.ym-steps--line{grid-template-columns:1fr;gap:0;border-left:2px solid #E2E8F0;padding-left:26px;}
.ym-steps--line .ym-steps__item{background:none;border:0;box-shadow:none;padding:0 0 26px;
  position:relative;}
.ym-steps--line .ym-steps__item::before{content:"";position:absolute;left:-33px;top:6px;width:12px;
  height:12px;border-radius:50%;background:#1D4ED8;box-shadow:0 0 0 4px #F1F5F9;}
.ym-steps__body{min-width:0;}

/* 新闻 */
.ym-news{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:26px;align-items:start;}
.ym-news__leadlink{display:block;background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;
  box-shadow:0 12px 32px rgba(15,23,42,.10);padding:24px;height:100%;}
.ym-news__thumb{display:block;margin-bottom:16px;border-radius:8px;overflow:hidden;
  aspect-ratio:16/9;background:#F1F5F9;}
.ym-news__thumb img{width:100%;height:100%;object-fit:cover;}
.ym-news__tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;
  background:#F1F5F9;color:#1D4ED8;}
.ym-news__t{margin-top:12px;font-size:20px;font-weight:800;color:#0F172A;line-height:1.55;}
.ym-news__d{margin-top:10px;font-size:14px;color:#64748B;line-height:1.9;}
.ym-news__item{border-bottom:1px dashed #E2E8F0;}
.ym-news__link{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 2px;}
.ym-news__ti{font-size:15px;font-weight:600;color:#1F2937;flex:1;min-width:0;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.ym-news__date{font-size:12.5px;color:#64748B;}

/* 图集与品牌形象 */
.ym-gallery{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:26px;}
.ym-gallery__item{margin:0;background:#FFFFFF;border:1px solid #E2E8F0;border-radius:8px;
  overflow:hidden;box-shadow:0 12px 32px rgba(15,23,42,.10);}
.ym-gallery__img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.ym-gallery__cap{padding:10px 12px;font-size:13px;color:#64748B;}
.ym-brandshow{text-align:center;}
.ym-brandshow__kicker{font-size:12.5px;font-weight:800;letter-spacing:3px;color:#1D4ED8;}
.ym-brandshow__t{margin-top:10px;font-size:26px;font-weight:800;color:#0F172A;}
.ym-brandshow__fig{margin:22px 0 0;border-radius:16px;overflow:hidden;box-shadow:0 12px 32px rgba(15,23,42,.10);}
.ym-brandshow__img{width:100%;}
.ym-brandshow__note{margin-top:14px;font-size:13.5px;color:#64748B;}

/* 服务地区横幅带 */
.ym-zone{background:linear-gradient(135deg,#08183C,#123B86);color:#E8EEFB;}
.ym-zone__in{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.ym-zone__t{font-size:21px;font-weight:800;color:#fff;}
.ym-zone__s{margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.78);}
.ym-zone__pills{display:flex;flex-wrap:wrap;gap:9px;max-width:620px;}
.ym-zone__pill{padding:6px 14px;border-radius:999px;font-size:13px;color:#fff;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.16);}
.ym-zone__pill--fold{display:none;}
.ym-zone__pills.ym-citylinks--open .ym-zone__pill--fold{display:inline-block;}
.ym-zone__more{padding:6px 14px;border-radius:999px;font-size:13px;color:#fff;cursor:pointer;
  background:none;border:1px dashed rgba(255,255,255,.16);}

/* 联系卡 / 产品列表 / 图集网格 */
.ym-contactgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;
  align-items:start;}
.ym-contactbox{margin-top:18px;font-size:15px;}
.ym-contactbox p{display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed #E2E8F0;}
.ym-contactbox__k{flex:0 0 86px;color:#64748B;}
.ym-contactbox__v{flex:1;min-width:0;}
.ym-plist{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));}
.ym-plist__item{display:grid;grid-template-columns:130px minmax(0,1fr);gap:16px;padding:16px;
  background:#FFFFFF;border:1px solid #E2E8F0;border-radius:16px;box-shadow:0 12px 32px rgba(15,23,42,.10);
  transition:transform .18s,border-color .18s;}
.ym-plist__item:hover{transform:translateY(-4px);border-color:#1D4ED8;}
.ym-plist__media{display:block;border-radius:8px;overflow:hidden;background:#F1F5F9;
  aspect-ratio:4/3;}
.ym-plist__img{width:100%;height:100%;object-fit:cover;}
.ym-plist__ph{display:flex;height:100%;align-items:center;justify-content:center;font-size:13px;
  color:#64748B;}
.ym-plist__body{min-width:0;}
.ym-plist__tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:700;
  background:#F1F5F9;color:#1D4ED8;}
.ym-plist__t{margin-top:8px;font-size:16.5px;font-weight:800;color:#0F172A;line-height:1.5;}
.ym-plist__d{display:block;margin-top:6px;font-size:13.5px;color:#64748B;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.ym-plist__more{display:inline-block;margin-top:10px;font-size:13.5px;font-weight:700;color:#1D4ED8;}
.ym-prodhero__img{width:100%;}
.ym-prodhero__ph{display:flex;min-height:240px;align-items:center;justify-content:center;color:#64748B;}
.ym-prodhero__title{font-size:24px;font-weight:900;color:#0F172A;line-height:1.45;margin-top:10px;}
.ym-post__h{font-size:22px;font-weight:800;color:#0F172A;line-height:1.5;}

/* 侧栏（原型 E） */
.ym-shell{display:block;}
.ym-side260{display:none;}
.ym-side260__brand{font-size:17px;font-weight:900;color:#0F172A;line-height:1.5;}
.ym-side260__sub{margin-top:6px;font-size:12.5px;color:#64748B;}
.ym-side260__nav{margin-top:20px;}
.ym-side260__nav a{display:block;padding:11px 12px;border-radius:8px;font-weight:600;color:#1F2937;
  border:1px solid transparent;}
.ym-side260__nav a:hover{background:#F1F5F9;border-color:#E2E8F0;color:#1D4ED8;}
.ym-side260__tel{display:block;margin-top:22px;padding:12px;border-radius:10px;background:linear-gradient(135deg,#0B2B6B,#1D4ED8);
  color:#fff;font-weight:700;text-align:center;font-size:13.5px;}

/* 其它原型签名件 */
.ym-wall{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.ym-wall__card{display:block;background:#FFFFFF;border:1px solid #E2E8F0;border-radius:8px;
  padding:22px;box-shadow:0 12px 32px rgba(15,23,42,.10);transition:transform .18s,box-shadow .18s;}
.ym-wall__card:hover{transform:translateY(-5px);box-shadow:0 22px 44px rgba(15,23,42,.16);}
.ym-wall__t{font-size:16.5px;font-weight:800;color:#0F172A;}
.ym-wall__d{margin-top:8px;font-size:13.5px;color:#64748B;line-height:1.85;}
.ym-anchors{background:#FFFFFF;border-bottom:1px solid #E2E8F0;padding:11px 0;}
.ym-anchors__in{display:flex;flex-wrap:wrap;gap:6px;}
.ym-anchors a{padding:6px 13px;border-radius:999px;font-size:13.5px;color:#64748B;
  border:1px solid #E2E8F0;}
.ym-anchors a:hover{color:#1D4ED8;border-color:#1D4ED8;}
.ym-mag{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:32px;align-items:start;}
.ym-quote{background:#F1F5F9;border-left:5px solid #1D4ED8;border-radius:0 8px 8px 0;
  padding:24px 28px;font-size:17px;color:#1F2937;line-height:1.95;font-weight:600;}
.ym-miles{display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));}
.ym-miles__item{position:relative;padding:22px 18px 22px 0;border-top:2px solid #E2E8F0;}
.ym-miles__item::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;
  border-radius:50%;background:#1D4ED8;}
.ym-miles__y{font-size:19px;font-weight:900;color:#1D4ED8;}
.ym-miles__t{margin-top:8px;font-size:14.5px;color:#1F2937;font-weight:700;}
.ym-miles__d{margin-top:6px;font-size:13.5px;color:#64748B;line-height:1.8;}
.ym-lead{padding:0;}
.ym-lead h1{font-weight:900;color:#0F172A;}
.ym-lead__brand{margin-top:12px;color:#64748B;}
.ym-narrow{max-width:900px;}

/* ===== 原型 F · 卡片墙/磁贴：首屏磁贴入口 + 统一卡片网格 + hover 上浮 ===== */
.ym-hero--wall{padding:52px 0 46px;}
.ym-hero h1{font-size:clamp(28px,4vw,42px);line-height:1.26;}
.ym-hero__brand{margin-top:12px;font-size:15px;font-weight:700;}
.ym-hero__sub{margin-top:16px;font-size:15px;max-width:820px;}
.ym-wall--hero{margin-top:30px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));}
.ym-wall--hero .ym-wall__card{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.16);
  box-shadow:none;}
.ym-wall--hero .ym-wall__t{color:#fff;}
.ym-wall--hero .ym-wall__d{color:rgba(255,255,255,.78);}
.ym-cards__item,.ym-advs__item,.ym-steps__item{border-radius:8px;}
.ym-cards--tiles .ym-cards__item{padding:20px;background:#F1F5F9;}
.ym-sec{padding:58px 0;}
@media (max-width:960px){
  .ym-hero--wall{padding:36px 0 30px;}
}