/* =====================================================================
   case-05.css · 模板A：左右分栏 + 数据侧栏（房产项目）
   与 case-01 同构，侧栏数据卡改用暖金强调以区分行业气质
   ===================================================================== */

.banner-case{background-image:url('../images/banner-case.jpg')}

.detail-sec{padding-top:60px}
.detail-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}

.d-hero{margin-bottom:44px}
.d-hero img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%}
.d-hero figcaption{text-align:center;font-size:13.5px;color:var(--c-muted);margin-top:12px}

.d-block{margin-bottom:48px}
.d-kicker{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;color:#B7791F;background:#FBF3E2;padding:5px 14px;border-radius:999px;margin-bottom:14px}
.d-block h2{font-size:clamp(22px,2.6vw,29px);margin-bottom:16px}
.d-block p{color:var(--c-text-2);margin-bottom:14px;font-size:15.5px;line-height:1.9}

.d-check{display:grid;gap:14px;margin-top:18px}
.d-check li{display:flex;gap:12px;background:#FBF8F1;border-left:3px solid #B7791F;padding:16px 18px;border-radius:0 10px 10px 0;font-size:15px;color:var(--c-text-2)}
.d-check li b{color:var(--c-primary);flex-shrink:0}

.d-media-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
.d-media-row figure img{border-radius:var(--radius);width:100%}
.d-media-row figcaption{font-size:13px;color:var(--c-muted);margin-top:10px;text-align:center}

.detail-aside{position:sticky;top:110px;display:grid;gap:22px}
.info-card,.data-card,.quote-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.info-card h3,.data-card h3{font-size:17px;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid #F3E7CF}
.info-card ul{display:grid;gap:14px}
.info-card li{display:flex;flex-direction:column;gap:3px;font-size:14px}
.info-card span{color:var(--c-muted);font-size:12.5px}
.info-card b{color:var(--c-primary);font-size:14.5px;line-height:1.5}

/* 数据卡：暖金渐变，区别于外贸站的商务蓝 */
.data-card{background:linear-gradient(135deg,#8A5A12 0%,#B7791F 100%);border:none}
.data-card h3{color:#fff;border-bottom-color:rgba(255,255,255,.22)}
.dc-item{margin-bottom:16px}
.dc-item:last-child{margin-bottom:0}
.dc-item b{display:block;font-size:34px;font-weight:800;color:#fff;line-height:1.1}
.dc-item span{font-size:13.5px;color:#F6E7C8}

.quote-card{background:#FBF8F1}
.quote-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.9;font-style:italic}
.quote-card span{display:block;margin-top:14px;font-size:13px;color:#B7791F;font-weight:700}

.related-sec{background:var(--c-ice-2)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rcard{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);display:block;transition:transform var(--trans),box-shadow var(--trans);background:#fff}
.rcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.rcard img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rcard .rc-tag{position:absolute;top:14px;left:14px;font-size:12px;font-weight:700;color:#fff;background:#B7791F;padding:4px 12px;border-radius:999px}
.rcard h3{font-size:15.5px;padding:16px 18px;color:var(--c-primary);line-height:1.5}

@media (max-width:1080px){
  .detail-layout{grid-template-columns:1fr}
  .detail-aside{position:static;grid-template-columns:1fr 1fr;grid-auto-flow:dense}
}
@media (max-width:768px){
  .detail-aside{grid-template-columns:1fr}
  .d-media-row{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
}