/* =====================================================================
   案例页 / 案例详情页 专用样式（20261107）
   作用域：cd- 前缀类 + .case_detail_body；不新增全站级选择器
   ===================================================================== */

/* ===== 1. 列表页 B1 入口 ===== */
.cd-title-row{display:flex;align-items:center;gap:10px;width:100%}
.cd-title-row>h5,.cd-title-row>h4{flex:1 1 auto;min-width:0;margin:0}
.cd-detail-inline{flex:none;font-size:13px;line-height:1.5;color:#b8942e;white-space:nowrap;text-decoration:none}
.cd-detail-inline:hover{color:#d4af37}
.cd-detail-inline--short{font-size:12px;letter-spacing:0}
@media (max-width:750px){.cd-detail-inline--short{font-size:11px}}

/* 外层锚点收窄到只包 .pic 后保持块级铺满 */
.cd-card-media{display:block}

/* ===== 2. 详情页容器 ===== */
.case_detail_body{background:#fff;color:#333;padding-top:0}
/* 详情页为独立模板，未加载全站 style.css 的链接 reset：补齐基础链接样式，与全站一致（常态无下划线，hover 只变色） */
.case_detail_body a{text-decoration:none}
.cd-page{max-width:1160px;margin:0 auto;padding:22px 16px 70px}
.cd-crumb{font-size:13px;color:#999;line-height:1.8;margin:0 0 14px}
.cd-crumb a{color:#9a8a5a}
.cd-crumb a:hover{color:#d4af37}
.cd-crumb-now{display:inline-block;max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle}
@media only screen and (max-width:768px){.cd-crumb-now{max-width:100%;white-space:normal;display:inline}}

.cd-hero h1{font-size:30px;line-height:1.45;color:#262626;font-weight:700;margin:0 0 14px;letter-spacing:.5px}

.cd-meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.cd-meta span{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:#6b5a2c;background:#faf6ea;border:1px solid #ead9a8;padding:6px 12px;line-height:1}
.cd-meta span em{font-style:normal;color:#a58c48;font-size:12px}
.cd-meta span.is-muted{color:#8a8a8a;border-color:#ddd;background:#f7f7f7}
.cd-meta span.is-muted em{color:#aaa}

/* ===== 3. 视频区 / 无成片降级 ===== */
.cd-video-wrap{margin:0 0 26px;background:#0d0d0d;box-shadow:0 14px 34px rgba(0,0,0,.14)}
.cd-video{position:relative;aspect-ratio:16/9;background:#000}
.cd-video video{display:block;width:100%;height:100%;object-fit:contain;background:#000}
.cd-video--empty{position:relative;aspect-ratio:16/9;background:#0d0d0d;overflow:hidden}
.cd-video--empty img{width:100%;height:100%;object-fit:cover;opacity:.55;display:block}
.cd-empty-note{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;font-size:18px;letter-spacing:1px;line-height:1.9;text-shadow:0 2px 12px rgba(0,0,0,.75);width:86%}
.cd-empty-note span{display:block;font-size:13px;color:#d8d8d8;letter-spacing:0}
.cd-empty-note a{display:inline-block;margin-top:14px;padding:8px 18px;border:1px solid rgba(212,175,55,.75);color:#e8c874;font-size:13px;letter-spacing:1px;text-decoration:none}
.cd-empty-note a:hover{background:rgba(212,175,55,.12)}

/* ===== 4. 正文 / 图集 ===== */
.cd-sec{margin-bottom:34px}
.cd-sec h2{font-size:20px;line-height:1.4;color:#1f1f1f;font-weight:600;border-left:3px solid #d4af37;padding-left:12px;margin:0 0 14px}
.cd-sec p{font-size:15px;line-height:2;color:#444}
.cd-content{font-size:15px;line-height:2;color:#444;word-break:break-word}
.cd-content img{max-width:100%;height:auto}
.cd-faq-item{border-bottom:1px dashed #eadfc2;padding:14px 0}
.cd-faq-item:last-child{border-bottom:0}
.cd-faq-item h3{font-size:15px;color:#333;font-weight:600;margin:0 0 8px}
.cd-faq-item p{font-size:14px;color:#666;line-height:1.9;margin:0}
.cd-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin:0 0 26px}
.cd-gallery img{width:100%;height:auto;border-radius:6px;display:block}

/* ===== 5. 相关案例 ===== */
.cd-related{margin-top:48px;border-top:1px solid #eee;padding-top:32px}
.cd-related h2{font-size:21px;color:#1f1f1f;font-weight:600;border-left:3px solid #d4af37;padding-left:12px;margin:0 0 20px}
.cd-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cd-rel-card{display:block;color:inherit;text-decoration:none}
.cd-rel-card .pic{aspect-ratio:16/9;overflow:hidden;background:#eee}
.cd-rel-card .pic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.25,.46,.45,.94)}
.cd-rel-card:hover .pic img{transform:scale(1.06)}
.cd-rel-card .txt{padding:12px 2px 0}
.cd-rel-card h3{font-size:15px;line-height:1.6;color:#333;font-weight:500;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px}
.cd-rel-card:hover h3{color:#b8942e}
.cd-rel-card p{font-size:12px;color:#8a8a8a;line-height:1.8;margin:6px 0 0}

/* ===== 6. 两栏布局 / 项目档案 / 侧栏案例信息 ===== */
.cd-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;margin-top:38px}
.cd-main{min-width:0}
.cd-side-inner{position:sticky;top:96px}
.cd-table{width:100%;border-collapse:collapse;font-size:14px;border:1px solid #eee}
.cd-table th{width:110px;text-align:left;font-weight:normal;color:#8a7a4a;background:#faf7ef;border-bottom:1px solid #eee;padding:12px 14px;line-height:1.8;vertical-align:top}
.cd-table td{color:#444;border-bottom:1px solid #eee;padding:12px 14px;line-height:1.8}
.cd-table tr:last-child th,.cd-table tr:last-child td{border-bottom:0}
.cd-facts{background:#faf7ef;border:1px solid #f0e8d4;padding:20px 22px}
.cd-facts-tit{font-size:14px;color:#8a7a4a;letter-spacing:1px;padding-bottom:10px;border-bottom:1px solid #eadfc4;margin-bottom:10px}
.cd-facts dl{display:grid;grid-template-columns:76px minmax(0,1fr);gap:0;font-size:13px;line-height:2.2;margin:0}
.cd-facts dt{color:#9a8a5a;margin:0}
.cd-facts dd{color:#3f3a2d;margin:0}
.cd-sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:10px}
.cd-sec-head h2{margin:0}
.cd-sec-head a{font-size:13px;color:#b8942e;text-decoration:none;white-space:nowrap}
.cd-sec-head a:hover{color:#d4af37}
.cd-related-note{font-size:12px;color:#999;margin:0 0 18px}
@media only screen and (max-width:1200px){.cd-layout{grid-template-columns:minmax(0,1fr) 280px;gap:34px}}
@media only screen and (max-width:960px){.cd-layout{grid-template-columns:1fr;gap:0;margin-top:26px}.cd-side{margin:0 0 26px}.cd-side-inner{position:static}.cd-table th{width:96px}.cd-sec-head h2{font-size:19px}}

/* ===== 7. 响应式 ===== */
@media only screen and (max-width:960px){
  .cd-page{padding:16px 12px 50px}
  .cd-hero h1{font-size:22px;line-height:1.5}
  .cd-meta{gap:8px}
  .cd-meta span{font-size:12px;padding:6px 10px}
  .cd-related-grid{grid-template-columns:1fr;gap:18px}
  .cd-rel-card{display:grid;grid-template-columns:42% minmax(0,1fr);gap:12px}
  .cd-rel-card .pic{aspect-ratio:16/10}
  .cd-rel-card .txt{padding:0}
  .cd-rel-card h3{min-height:0;font-size:14px}
}