:root{--detail-paper:#f5f4ef;--detail-paper-2:#ece9e2;--detail-ink:#23231f;--detail-muted:#6c675f;--detail-green:#8fca7d;--detail-green-deep:#4f7d43;--detail-green-soft:#eef7e8;--detail-pink:#f1c9c1;--detail-line:#e4e0d7}
.detail-page{background:#fff;color:var(--detail-ink)}
.detail-page main{padding-bottom:52px}
.detail-hero{background:var(--detail-paper);border-bottom:1px solid var(--detail-line)}
.detail-hero-inner,.detail-content,.detail-related,.detail-footer{width:min(1180px,calc(100% - 48px));margin:0 auto}
.detail-hero-inner{padding:31px 0 35px}
.breadcrumbs{display:flex;align-items:center;gap:10px;margin-bottom:23px;color:#77766e;font-size:14px}
.breadcrumbs a:hover,.detail-footer>a:last-child:hover{color:var(--detail-green-deep)}
.breadcrumbs i{color:#aaa69c;font-style:normal}
.detail-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--detail-green-deep);font-size:14px;letter-spacing:.03em}
.detail-kicker:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--detail-green)}
.detail-hero h1{max-width:900px;margin:0;font:600 clamp(36px,4.4vw,58px)/1.28 var(--serif);letter-spacing:-.035em}
.detail-lede{max-width:780px;margin:14px 0 18px;color:var(--detail-muted);font-size:17px;line-height:1.85}
.detail-tags{display:flex;flex-wrap:wrap;gap:8px}
.detail-tags span{padding:6px 12px;border:1px solid #e2ded4;border-radius:999px;background:#fff;color:#5e6758;font-size:13px}
.detail-content{display:grid;grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:25px;padding-top:28px}
.detail-main{min-width:0}
.detail-panel{margin-bottom:18px;padding:22px;border:1px solid var(--detail-line);border-radius:14px;background:#fff;box-shadow:0 8px 24px #23231f06}
.detail-section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.detail-section-title h2{margin:0;font:600 24px/1.4 var(--serif)}
.detail-section-title small{color:#858278;font-size:13px}
.video-stage{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;padding:0;border:0;border-radius:10px;background:var(--detail-paper-2);text-align:left;cursor:pointer}
.video-stage img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.video-stage:after{content:'';position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#17231b88);pointer-events:none}
.video-play{position:absolute;z-index:2;left:50%;top:50%;width:60px;height:60px;transform:translate(-50%,-50%);display:grid;place-items:center;padding-left:4px;border:2px solid #ffffffd9;border-radius:50%;background:var(--detail-green-deep);color:#fff;font-size:20px;box-shadow:0 5px 18px #0002}
.video-stage:hover .video-play{background:#3e6835}
.video-caption{position:absolute;z-index:2;left:18px;right:18px;bottom:15px;display:flex;align-items:end;justify-content:space-between;color:white;font-size:14px}
.video-caption a{color:white;text-decoration:underline;text-underline-offset:3px}
.detail-player{position:absolute;inset:0;width:100%;height:100%;border:0;background:#111}
.video-note{margin:10px 0 0;text-align:right;font-size:13px}
.video-note a{color:var(--detail-green-deep);text-decoration:underline;text-underline-offset:3px}
.no-video{min-height:190px;display:grid;place-items:center;padding:25px;border-radius:9px;background:var(--detail-paper);color:var(--detail-muted);text-align:center;font-size:15px;line-height:1.8}
.project-intro{color:#4f5149;font-size:16px;line-height:1.95}
.project-intro p{margin:0}
.detail-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.detail-facts div{padding:13px;border-radius:8px;background:var(--detail-paper)}
.detail-facts small,.detail-facts b{display:block}
.detail-facts small{color:#858278;font-size:12px}
.detail-facts b{margin-top:5px;color:#343c34;font-size:15px;font-weight:600}
.gallery-stack{display:grid;gap:15px}
.gallery-item{margin:0;overflow:hidden;border:1px solid var(--detail-line);border-radius:9px;background:var(--detail-paper)}
.gallery-item img{display:block;width:100%;height:auto;max-height:720px;object-fit:contain;background:#f8f8f5}
.gallery-item figcaption{padding:11px 14px;border-top:1px solid var(--detail-line);color:#707168;font-size:13px}
.delivery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.delivery-item{display:flex;gap:10px;padding:12px;border-radius:8px;background:var(--detail-paper);color:#53564d;font-size:14px;line-height:1.65}
.delivery-item b{color:var(--detail-green-deep);font-size:15px}
.detail-sidebar{position:sticky;top:91px}
.sidebar-card{margin-bottom:13px;padding:19px;border:1px solid var(--detail-line);border-radius:13px;background:#fff;box-shadow:0 8px 24px #23231f06}
.sidebar-title{margin:0 0 9px;font:600 19px var(--serif)}
.sidebar-price{padding:10px 0 14px;border-bottom:1px solid #e8e6de;color:#3e6935;font:600 30px var(--mono)}
.sidebar-price small{color:#89877f;font:13px var(--sans)}
.sidebar-sub{margin:9px 0 0;color:#77766e;font-size:13px;line-height:1.65}
.sidebar-subtitle{margin:17px 0 8px;color:#6d6b62;font-size:13px;font-weight:500}
.sidebar-tags{margin-bottom:17px}
.sidebar-tags span{padding:5px 9px;font-size:12px}
.detail-cta{min-height:46px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:8px;border:0;border-radius:999px;background:var(--detail-green);color:#263d20;font-size:14px;font-weight:600;transition:transform .16s,background .16s}
.detail-cta:hover{transform:translateY(-1px);background:#a3d48f}





.detail-related{padding:20px 0 10px}
.detail-related h2{margin:0 0 15px;font:600 24px var(--serif)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.related-card{display:block;overflow:hidden;border:1px solid var(--detail-line);border-radius:11px;background:var(--detail-paper);transition:transform .18s,box-shadow .18s}
.related-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #23231f12}
.related-card img{width:100%;height:130px;display:block;object-fit:cover;object-position:top}
.related-card span{display:block;padding:11px 12px;font:500 15px/1.5 var(--serif)}
.detail-footer{min-height:82px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--detail-line);color:#717168;font-size:13px}
.detail-footer .brand b{color:#252a25}.detail-footer .brand small{color:#7e7c72}
.not-found{width:min(750px,calc(100% - 40px));margin:60px auto;padding:50px 20px;border:1px solid var(--detail-line);border-radius:14px;background:#fff;text-align:center}
.not-found h1{font:600 30px var(--serif)}
.not-found a{display:inline-block;margin-top:12px;color:var(--detail-green-deep)}
@media(max-width:900px){.detail-content{grid-template-columns:minmax(0,1fr) 290px;gap:16px}.detail-panel{padding:17px}.related-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.detail-hero-inner,.detail-content,.detail-related,.detail-footer{width:calc(100% - 30px)}.detail-hero-inner{padding:20px 0 23px}.breadcrumbs{font-size:12px;margin-bottom:15px}.detail-kicker{font-size:12px}.detail-hero h1{font-size:32px}.detail-lede{font-size:15px}.detail-tags span{font-size:11px;padding:5px 9px}.detail-content{display:flex;flex-direction:column;padding-top:16px}.detail-main{width:100%}.detail-sidebar{position:static;order:-1;width:100%}.sidebar-card{padding:15px;margin-bottom:9px}.sidebar-contact-row{gap:7px}.sidebar-contact-row .detail-cta{padding-inline:8px;font-size:12px}.sidebar-bili{margin-top:10px;font-size:12px}.sidebar-price{font-size:25px}.sidebar-title{font-size:17px}.detail-cta{min-height:43px;font-size:13px}.sidebar-list li{font-size:12px}.detail-panel{padding:14px;margin-bottom:12px;border-radius:11px}.detail-section-title h2{font-size:20px}.detail-section-title small{font-size:11px}.video-play{width:48px;height:48px;font-size:16px}.video-caption{left:11px;right:11px;bottom:9px;font-size:11px}.project-intro{font-size:14px}.detail-facts{gap:6px}.detail-facts div{padding:9px}.detail-facts small{font-size:10px}.detail-facts b{font-size:12px}.gallery-stack{gap:10px}.gallery-item figcaption{font-size:11px}.delivery-grid{grid-template-columns:1fr}.delivery-item{font-size:13px}.related-grid{grid-template-columns:repeat(2,1fr)}.related-card img{height:105px}.related-card span{font-size:12px}.detail-footer{min-height:68px;font-size:11px}.detail-footer .brand b{font-size:10px}.detail-footer .brand small{font-size:8px}}

.sidebar-contact-row{display:grid;grid-template-columns:1fr;gap:8px;margin-top:14px}.sidebar-contact-row .detail-cta{margin-top:0}.sidebar-bili{display:block;margin-top:12px;color:#657960;text-align:center;font-size:13px}.sidebar-bili:hover{color:var(--detail-green-deep)}
.resource-panel{background:#f7f8f4}.resource-panel>p{margin:0;color:#53564d;font-size:15px;line-height:1.85}.resource-panel>a{display:inline-flex;align-items:center;gap:9px;margin-top:14px;padding:9px 14px;border-radius:999px;background:#e7f1e0;color:#3f6936;font-size:13px}.resource-panel>a:hover{background:#dcebd3}

/* ==========================================================================
   2026-10-28 改版：截图按原比例显示、演示区改 4:3、项目介绍加功能要点
   ========================================================================== */

/* 截图：统一按原比例铺满面板，不再用 max-height + contain 压成窄条 */
.gallery-item img{width:100%;height:auto;max-height:none;object-fit:fill;background:#fff}
.gallery-item.is-phone{display:flex;flex-direction:column;align-items:center}
.gallery-item.is-phone img{width:auto;max-width:330px;background:#fff;border-radius:6px}

/* 演示区：海报是 4:3 截图，按 4:3 铺满；播放时 16:9 视频在黑底内居中 */
.video-stage{aspect-ratio:4/3}
.video-stage img{object-position:center}

/* 项目介绍：功能要点列表 */
.feature-list{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.feature-list li{display:grid;grid-template-columns:104px minmax(0,1fr);gap:14px;padding:13px 15px;border-radius:10px;background:var(--detail-paper);font-size:15px;line-height:1.8;color:#4c4f46}
.feature-list li b{color:#2f5228;font-weight:600}
.feature-list li span{min-width:0}

/* 对比度：次要文字加深一档 */
.breadcrumbs{color:#63625b}
.breadcrumbs i{color:#8f8b81}
.detail-section-title small{color:#6a675e}
.detail-facts small{color:#6a675e}
.gallery-item figcaption{color:#5f6058}
.video-note{color:#6a675e}
.sidebar-sub,.sidebar-subtitle{color:#66655d}

@media(max-width:650px){
  .feature-list li{grid-template-columns:1fr;gap:4px;padding:11px 12px;font-size:13px}
  .gallery-item.is-phone img{max-width:100%}
}