/* V2 版式「产品展厅」（yz314 专用，2026-11-02）。
   首屏大图 + 紧贴其下的产品缩略图带；产品区为展厅展位（大图 2/3 宽、名称简介在旁、深浅底交替、左右互换）；
   页头为细条 + 胶囊导航托盘。只在 body.v2l-showroom 下生效（前缀 sr-）；颜色只用 --v2-*，照片上的字用白色。 */
body.v2l-showroom{background:var(--v2-white)}
body.v2l-showroom .v2-wrap{max-width:1240px}
body.v2l-showroom .v2-btn{min-height:48px;padding:0 26px;border-radius:999px;border:1px solid var(--v2-brand);background:var(--v2-brand);color:var(--v2-onbrand);font-weight:700}
body.v2l-showroom .v2-btn:hover{background:var(--v2-brand2);border-color:var(--v2-brand2)}
body.v2l-showroom .v2-btn--ghost,body.v2l-showroom a.v2-btn--ghost{background:transparent;color:var(--v2-brand)}
body.v2l-showroom .v2-btn--ghost:hover{background:var(--v2-brand);color:var(--v2-onbrand)}

/* 页头 */
body.v2l-showroom .sr-mast{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--v2-white) 94%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--v2-line)}
body.v2l-showroom .sr-mast__top{background:var(--v2-paper);font-size:12px;color:var(--v2-muted)}
body.v2l-showroom .sr-mast__top .v2-wrap{display:flex;justify-content:space-between;gap:16px;padding-top:6px;padding-bottom:6px}
body.v2l-showroom .sr-mast__top a{color:var(--v2-brand);font-weight:700;white-space:nowrap}
body.v2l-showroom .sr-mast__bar{display:flex;align-items:center;gap:24px;height:74px}
body.v2l-showroom .sr-mast__brand{display:flex;align-items:center;gap:12px;margin-right:auto}
body.v2l-showroom .sr-mast__brand i{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--v2-brand);color:var(--v2-brand);font-style:normal;font-size:18px;font-weight:700}
body.v2l-showroom .sr-mast__brand b{display:block;font-size:18px;letter-spacing:.08em}
body.v2l-showroom .sr-mast__brand small{display:block;font-size:11px;letter-spacing:.3em;color:var(--v2-muted)}
body.v2l-showroom .sr-mast__links{display:flex;gap:4px;padding:5px;border:1px solid var(--v2-line);border-radius:999px;background:var(--v2-paper);font-size:14px}
body.v2l-showroom .sr-mast__links a{padding:7px 16px;border-radius:999px;color:var(--v2-muted);white-space:nowrap}
body.v2l-showroom .sr-mast__links a:hover{color:var(--v2-ink)}
body.v2l-showroom .sr-mast__links a.on{background:var(--v2-brand);color:var(--v2-onbrand)}

/* 首屏 */
body.v2l-showroom .sr-front__stage{position:relative;display:flex;align-items:flex-end;min-height:640px;padding:80px 0 70px;overflow:hidden;background:var(--v2-hero);color:#fff}
body.v2l-showroom .sr-front__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
body.v2l-showroom .sr-front__stage::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78) 0,rgba(0,0,0,.45) 45%,rgba(0,0,0,.05) 80%)}
body.v2l-showroom .sr-front__stage--none{color:var(--v2-ink)}
body.v2l-showroom .sr-front__stage--none::after{display:none}
body.v2l-showroom .sr-front__copy{position:relative;z-index:1;width:100%}
body.v2l-showroom .sr-front__copy>*{max-width:640px}
body.v2l-showroom .sr-front__brand{display:flex;align-items:center;gap:12px;margin:0;font-size:13px;letter-spacing:.12em;opacity:.9}
body.v2l-showroom .sr-front__brand i{width:36px;height:1px;background:var(--v2-brand)}
body.v2l-showroom .sr-front h1{margin:18px 0 0;font-size:52px;line-height:1.18;font-weight:700;letter-spacing:.02em}
body.v2l-showroom .sr-front h1 span{display:block;margin-top:8px;font-size:30px;font-weight:500;letter-spacing:.3em;color:var(--v2-brand2)}
body.v2l-showroom .sr-front__sub{margin:20px 0 0;font-size:17px;opacity:.9}
body.v2l-showroom .sr-front__tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;padding:0;list-style:none}
body.v2l-showroom .sr-front__tags li{padding:5px 14px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:13px;background:rgba(0,0,0,.25)}
body.v2l-showroom .sr-front__stage--none .sr-front__tags li{border-color:var(--v2-line);background:var(--v2-paper)}
body.v2l-showroom .sr-front__act{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
body.v2l-showroom .sr-front .v2-btn--ghost{color:#fff;border-color:rgba(255,255,255,.7)}
body.v2l-showroom .sr-front .v2-btn--ghost:hover{background:#fff;color:#111}

/* 首屏下的产品缩略图带 */
body.v2l-showroom .sr-strip{background:var(--v2-paper);border-bottom:1px solid var(--v2-line)}
body.v2l-showroom .sr-strip__inner{display:flex;align-items:stretch;gap:24px;padding-top:18px;padding-bottom:18px}
body.v2l-showroom .sr-strip__label{flex:none;display:flex;flex-direction:column;justify-content:center;margin:0;padding-right:24px;border-right:1px solid var(--v2-line)}
body.v2l-showroom .sr-strip__label b{font-size:16px;color:var(--v2-brand)}
body.v2l-showroom .sr-strip__label small{font-size:12px;color:var(--v2-muted)}
body.v2l-showroom .sr-strip__list{display:flex;gap:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
body.v2l-showroom .sr-thumb{flex:0 0 132px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--v2-muted)}
body.v2l-showroom .sr-thumb img,body.v2l-showroom .sr-thumb__none{width:132px;height:88px;object-fit:cover;border-radius:10px;border:2px solid transparent;transition:border-color .2s}
body.v2l-showroom .sr-thumb__none{display:grid;place-items:center;background:var(--v2-white);font-weight:700}
body.v2l-showroom .sr-thumb span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.v2l-showroom .sr-thumb:hover{color:var(--v2-ink)}
body.v2l-showroom .sr-thumb:hover img{border-color:var(--v2-brand)}

/* 通用标题 */
body.v2l-showroom .sr-kicker{margin:0;font-size:13px;letter-spacing:.24em;color:var(--v2-brand)}
body.v2l-showroom .sr-h2{margin:10px 0 0;font-size:36px;line-height:1.25;font-weight:700;letter-spacing:.04em}
body.v2l-showroom .sr-center{text-align:center;margin:0 0 48px}
body.v2l-showroom p.sr-center{margin:40px 0 0}
body.v2l-showroom .sr-more{color:var(--v2-brand);font-weight:700;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:2px}
body.v2l-showroom .sr-none{display:grid;place-items:center;width:100%;height:100%;min-height:200px;background:var(--v2-paper);color:var(--v2-muted);font-size:22px;border-radius:var(--v2-r)}
body.v2l-showroom .sr-sec{padding:96px 0}
body.v2l-showroom .sr-sec--alt{background:var(--v2-paper)}

/* 企业简介：文字左、竖图右（图带金色偏移框） */
body.v2l-showroom .sr-about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:72px;align-items:center}
body.v2l-showroom .sr-about__text>p{margin:18px 0 0;font-size:15px;line-height:2;color:color-mix(in srgb,var(--v2-ink) 85%,var(--v2-white))}
body.v2l-showroom .sr-about__text>p b{color:var(--v2-brand2)}
body.v2l-showroom .sr-about__text .sr-kicker{margin:0}
body.v2l-showroom .sr-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:30px 0 8px}
body.v2l-showroom .sr-stats div{padding:14px 14px;border-radius:var(--v2-r);background:var(--v2-paper);border:1px solid var(--v2-line)}
body.v2l-showroom .sr-stats dt{font-size:12px;color:var(--v2-muted)}
body.v2l-showroom .sr-stats dd{margin:4px 0 0;font-size:18px;white-space:nowrap;font-weight:700;color:var(--v2-brand);overflow-wrap:anywhere}
body.v2l-showroom .sr-about__media{position:relative;margin:0 18px 18px 0}
body.v2l-showroom .sr-about__media::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--v2-brand);border-radius:var(--v2-r)}
body.v2l-showroom .sr-about__media img{position:relative;width:100%;height:auto;aspect-ratio:14/17;object-fit:cover;border-radius:var(--v2-r)}
body.v2l-showroom .sr-about__media figcaption{position:absolute;left:16px;bottom:16px;padding:5px 12px;border-radius:999px;background:rgba(0,0,0,.6);color:#fff;font-size:12px}

/* 产品展位 */
body.v2l-showroom .sr-hall{padding-top:96px;background:var(--v2-white)}
body.v2l-showroom .sr-sec+.sr-hall{padding-top:24px}
body.v2l-showroom .sr-hall__head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:44px}
body.v2l-showroom .sr-booth{padding:56px 0;background:var(--v2-paper)}
body.v2l-showroom .sr-booth--alt{background:var(--v2-white)}
body.v2l-showroom .sr-booth{border-top:1px solid var(--v2-line)}
body.v2l-showroom .sr-booth__grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:56px;align-items:center}
body.v2l-showroom .sr-booth--alt .sr-booth__grid{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
body.v2l-showroom .sr-booth--alt .sr-booth__img{order:2}
body.v2l-showroom .sr-booth__img{display:block;overflow:hidden;border-radius:var(--v2-r);box-shadow:0 24px 50px rgba(0,0,0,.35)}
body.v2l-showroom .sr-booth__img img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;transition:transform .5s}
body.v2l-showroom .sr-booth__img:hover img{transform:scale(1.04)}
body.v2l-showroom .sr-booth__no{display:inline-block;padding:4px 14px;border:1px solid var(--v2-brand);border-radius:999px;font-size:12px;letter-spacing:.16em;color:var(--v2-brand)}
body.v2l-showroom .sr-booth h3{margin:20px 0 0;font-size:30px;line-height:1.3}
body.v2l-showroom .sr-booth h3 a:hover{color:var(--v2-brand)}
body.v2l-showroom .sr-booth p{margin:16px 0 28px;font-size:15px;line-height:1.95;color:var(--v2-muted)}
body.v2l-showroom .sr-annex{padding-top:56px;padding-bottom:96px}
body.v2l-showroom .sr-annex__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:20px}
body.v2l-showroom .sr-annex__item{display:flex;flex-direction:column;padding:12px;border:1px solid var(--v2-line);border-radius:var(--v2-r);background:var(--v2-paper)}
body.v2l-showroom .sr-annex__item img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:calc(var(--v2-r) - 6px)}
body.v2l-showroom .sr-annex__item b{margin:12px 4px 0;font-size:15px}
body.v2l-showroom .sr-annex__item small{margin:4px 4px 0;font-size:12px;color:var(--v2-muted);line-height:1.7}
body.v2l-showroom .sr-annex__item:hover{border-color:var(--v2-brand)}

/* 企业优势：说明牌 */
body.v2l-showroom .sr-plaques{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;margin:0;padding:0;list-style:none}
body.v2l-showroom .sr-plaques li{position:relative;padding:34px 28px 30px;border-radius:var(--v2-r);background:var(--v2-paper);border:1px solid var(--v2-line);border-top:3px solid var(--v2-brand);box-shadow:0 10px 30px rgba(0,0,0,.25)}
body.v2l-showroom .sr-plaques li>span{position:absolute;top:22px;right:24px;font-size:32px;font-weight:800;color:var(--v2-brand);opacity:.28}
body.v2l-showroom .sr-plaques li>b{display:block;font-size:18px}
body.v2l-showroom .sr-plaques p{margin:12px 0 0;font-size:14px;line-height:1.9;color:var(--v2-muted)}
body.v2l-showroom .sr-plaques--soft li{border-top-width:1px;box-shadow:none}

/* 资质 */
body.v2l-showroom .sr-medals{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin:0;padding:0;list-style:none}
body.v2l-showroom .sr-medals li{padding:14px 24px;border-radius:var(--v2-r);border:1px solid var(--v2-brand);color:var(--v2-brand2);background:var(--v2-white)}

/* 服务流程：参观路线 */
body.v2l-showroom .sr-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;padding:0;list-style:none}
body.v2l-showroom .sr-route li{display:flex;gap:14px;padding:22px;border-radius:var(--v2-r);background:var(--v2-white);border:1px solid var(--v2-line)}
body.v2l-showroom .sr-route i{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--v2-brand);color:var(--v2-onbrand);font-style:normal;font-weight:800}
body.v2l-showroom .sr-route b{display:block;font-size:16px}
body.v2l-showroom .sr-route p{margin:6px 0 0;font-size:13px;line-height:1.8;color:var(--v2-muted)}

/* 新闻、问答 */
body.v2l-showroom .sr-hall__head--in{margin-bottom:30px}
body.v2l-showroom .sr-news{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px;margin:0;padding:0;list-style:none}
body.v2l-showroom .sr-news li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--v2-line)}
body.v2l-showroom .sr-news time{flex:none;font-size:13px;color:var(--v2-brand)}
body.v2l-showroom .sr-news a:hover{color:var(--v2-brand)}
body.v2l-showroom .sr-faq{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
body.v2l-showroom .sr-faq details{border-radius:var(--v2-r);background:var(--v2-white);border:1px solid var(--v2-line)}
body.v2l-showroom .sr-faq summary{padding:20px 22px;font-weight:700;cursor:pointer}
body.v2l-showroom .sr-faq summary::marker{color:var(--v2-brand)}
body.v2l-showroom .sr-faq p{margin:0;padding:0 22px 20px;font-size:14px;color:var(--v2-muted)}

/* 内页与通用版块：圆角展台卡片、金色小标题、深浅交替 */
body.v2l-showroom .v2-sec{padding:84px 0;border-bottom:0}
body.v2l-showroom .v2-sec--alt{background:var(--v2-paper)}
body.v2l-showroom .v2-hero{background:var(--v2-hero)}
body.v2l-showroom .v2-label{letter-spacing:.24em;color:var(--v2-brand);font-weight:500}
body.v2l-showroom .v2-head{margin-bottom:36px}
body.v2l-showroom .v2-head h1,body.v2l-showroom .v2-head h2,body.v2l-showroom .v2-sec>.v2-wrap>h1{font-size:32px;font-weight:700;letter-spacing:.04em}
body.v2l-showroom .v2-sec>.v2-wrap>h1{margin:10px 0 0;line-height:1.3}
body.v2l-showroom .v2-link{color:var(--v2-brand)}
body.v2l-showroom .v2-card,body.v2l-showroom .v2-item{border-radius:var(--v2-r);background:var(--v2-paper);border-color:var(--v2-line)}
body.v2l-showroom .v2-sec--alt .v2-card,body.v2l-showroom .v2-sec--alt .v2-item{background:var(--v2-white)}
body.v2l-showroom .v2-card{padding:14px 14px 20px;transition:transform .2s,border-color .2s}
body.v2l-showroom .v2-card:hover{transform:translateY(-4px);border-color:var(--v2-brand)}
body.v2l-showroom .v2-card__img{width:100%;height:auto;object-fit:cover;margin:0 0 14px;border:0;border-radius:calc(var(--v2-r) - 6px);aspect-ratio:3/2}
body.v2l-showroom .v2-card h3{font-size:17px}
body.v2l-showroom .v2-item{border-top:3px solid var(--v2-brand);padding:22px}
body.v2l-showroom .v2-hero__img .v2-card__img{border-radius:var(--v2-r);box-shadow:0 24px 50px rgba(0,0,0,.35)}
body.v2l-showroom .v2-steps li{border-radius:var(--v2-r);background:var(--v2-paper)}
body.v2l-showroom .v2-list--inline li{border-color:var(--v2-brand);color:var(--v2-brand2);background:transparent}
body.v2l-showroom .v2-faq details{border-radius:var(--v2-r);background:var(--v2-paper)}
body.v2l-showroom .v2-cta{padding:44px 48px;border-radius:24px;background:linear-gradient(120deg,var(--v2-paper),color-mix(in srgb,var(--v2-brand) 22%,var(--v2-paper)));color:var(--v2-ink);border:1px solid var(--v2-line)}
body.v2l-showroom .v2-cta .v2-desc,body.v2l-showroom .v2-cta__who{color:var(--v2-muted);opacity:1}
body.v2l-showroom .v2-cta h2{font-size:24px}
body.v2l-showroom .v2-cta .v2-btn{background:var(--v2-brand);color:var(--v2-onbrand)}
body.v2l-showroom .v2-foot{padding:48px 0;border-top:1px solid var(--v2-line)}

@media(max-width:1000px){
  body.v2l-showroom .sr-mast__bar{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px;gap:10px}
  body.v2l-showroom .sr-mast__links{width:100%;overflow-x:auto}
  body.v2l-showroom .sr-front__stage{min-height:540px}
  body.v2l-showroom .sr-front h1{font-size:40px}
  body.v2l-showroom .sr-about{grid-template-columns:1fr;gap:48px}
  body.v2l-showroom .sr-about__media{max-width:520px}
  body.v2l-showroom .sr-booth__grid,body.v2l-showroom .sr-booth--alt .sr-booth__grid{grid-template-columns:1fr;gap:28px}
  body.v2l-showroom .sr-booth--alt .sr-booth__img{order:0}
  body.v2l-showroom .sr-annex__list,body.v2l-showroom .sr-route{grid-template-columns:repeat(2,minmax(0,1fr))}
  body.v2l-showroom .sr-sec,body.v2l-showroom .sr-hall{padding-top:72px}
  body.v2l-showroom .sr-sec{padding-bottom:72px}
}
@media(max-width:560px){
  body.v2l-showroom .sr-mast__top span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  body.v2l-showroom .sr-front__stage{min-height:560px;padding:60px 0 44px}
  body.v2l-showroom .sr-front__stage::after{background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.8) 70%)}
  body.v2l-showroom .sr-front h1{font-size:30px}
  body.v2l-showroom .sr-front h1 span{font-size:20px}
  body.v2l-showroom .sr-front__act .v2-btn{width:100%;justify-content:center}
  body.v2l-showroom .sr-strip__inner{flex-direction:column;gap:12px}
  body.v2l-showroom .sr-strip__label{flex-direction:row;align-items:baseline;gap:10px;padding:0;border:0}
  body.v2l-showroom .sr-thumb{flex-basis:108px}
  body.v2l-showroom .sr-thumb img,body.v2l-showroom .sr-thumb__none{width:108px;height:72px}
  body.v2l-showroom .sr-h2{font-size:27px}
  body.v2l-showroom .sr-hall__head{flex-direction:column;align-items:flex-start}
  body.v2l-showroom .sr-booth{padding:36px 0}
  body.v2l-showroom .sr-booth h3{font-size:23px}
  body.v2l-showroom .sr-annex__list,body.v2l-showroom .sr-news,body.v2l-showroom .sr-faq,body.v2l-showroom .sr-route{grid-template-columns:1fr}
  body.v2l-showroom .sr-about__media{margin-right:12px}
  body.v2l-showroom .v2-head h1,body.v2l-showroom .v2-head h2,body.v2l-showroom .v2-sec>.v2-wrap>h1{font-size:25px}
  body.v2l-showroom .v2-cta{padding:30px 22px}
}
body.v2l-showroom .sr-about__text>.sr-kicker{margin:0;font-size:13px;line-height:1.75;color:var(--v2-brand)}