.detail-visual{display:block;overflow:hidden}
.category-bar span{border-right:1px solid #e1e8ee;text-align:center;color:#0a2143;font-size:28px;padding:0 10px}
.category-bar span:last-child{border:0}
.category-bar span b{display:block;font-size:12px;margin-top:5px}
.category-bar span.active,.category-bar span.active b{color:#64ac39}
.detail-visual img,.product-card>img{width:100%;height:100%;object-fit:contain;padding:12px;background:#f7f9fb}
.product-card>img{height:145px;border-bottom:1px solid #edf2f6}
.detail-visual:has(img):after{display:none}
.product-single{background:#fff}
.product-single-banner{height:290px;color:#fff;background:linear-gradient(90deg,#052655ee,#0a376a88),url('../images/energy-hero-v2.png') center/cover}
.product-single-banner .product-wrap{padding-top:57px}
.product-single-banner h1{font-size:42px;line-height:1.12;margin:10px 0}
.product-single-banner p{max-width:520px;color:#e6f0f8;font-size:14px}
.product-summary{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;padding-top:42px}
.product-gallery,.product-info,.product-detail-body article,.product-detail-body aside{background:#fff;border:1px solid #e1e9f0;border-radius:7px;box-shadow:0 12px 32px #00285a10}
.product-gallery{padding:20px}
.product-main-photo{height:520px;background:#f5f8fb;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-main-photo img{width:100%;height:100%;object-fit:contain;padding:20px}
.product-main-photo .detail-visual{width:100%;height:100%}
.product-mini-photos{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.product-mini-photos span{height:68px;border:1px solid #e2e9ee;border-radius:4px;background:linear-gradient(145deg,#f8fafc,#d8dddf)}
.product-mini-photos img{width:100%;height:100%;object-fit:cover;border-radius:4px}
.product-info{padding:32px}
.product-tag{display:inline-block;background:#eaf6e4;color:#65ad3b;border-radius:99px;padding:5px 12px;font-size:11px;text-transform:uppercase}
.product-info h2{font-size:36px;line-height:1.12;margin:15px 0}
.product-info p{color:#5e7188}
.product-feature-list{list-style:none;padding:0;margin:18px 0;display:grid;gap:8px}
.product-feature-list li:before{content:'✓';color:#65ad3b;font-weight:900;margin-right:9px}
.product-attrs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:22px}
.product-attrs div{background:#f7fafc;border:1px solid #e1e9f0;border-radius:5px;padding:13px}
.product-attrs span{display:block;color:#6c7a8d;font-size:10px;font-weight:bold;text-transform:uppercase}
.product-attrs strong{display:block;margin-top:5px;font-size:14px}
.product-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.outline-detail{display:inline-block;padding:12px 20px;border:1px solid #65ad3b;color:#65ad3b;border-radius:3px;font-weight:700;font-size:12px}
.product-detail-body{display:grid;grid-template-columns:1fr 350px;gap:24px;padding-top:40px}
.product-detail-body article,.product-detail-body aside{padding:28px}
.product-detail-body h2{font-size:26px;margin:0 0 16px}
.product-detail-body h2:not(:first-child){margin-top:32px}
.product-detail-body .richtext{color:#53647b;line-height:1.8}
.product-long-image{width:100%;max-height:520px;object-fit:cover;border-radius:6px;margin:24px 0;background:#f5f8fb}
.detail-feature-boxes{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.detail-feature-boxes div{border:1px solid #e1e9f0;background:#f7fbf6;border-radius:5px;padding:15px;color:#23405e}
.product-detail-body aside{position:sticky;top:20px;height:max-content}
.product-detail-body aside h3{font-size:17px;margin:0 0 12px}
.product-detail-body table{width:100%;border-collapse:collapse;margin-bottom:22px;font-size:12px}
.product-detail-body th,.product-detail-body td{border:1px solid #e2e9ee;padding:10px;text-align:left;vertical-align:top}
.product-detail-body th{width:42%;background:#f5f8fb}
.side-inquiry{background:#05275a;color:#fff;border-radius:6px;padding:20px}
.side-inquiry p{color:#dbe8f3;font-size:12px}
.related-products{padding-top:40px;padding-bottom:45px}
@media(max-width:900px){.product-summary,.product-detail-body{grid-template-columns:1fr}.product-detail-body aside{position:static}.product-main-photo{height:360px}.product-attrs,.detail-feature-boxes{grid-template-columns:1fr}}

/* 产品前端展示：图片区域统一改为纯白背景 */
.product-card > img,
.catalog-row .product-card > img,
.detail-visual,
.detail-visual img,
.catalog-row .product-visual,
.product-detail-grid .detail-visual {
  background: #fff !important;
}

/* Codex product detail refresh: premium technical product presentation. */
.product-single{position:relative;overflow:hidden;background:linear-gradient(180deg,#f7fbff 0%,#eef5fb 46%,#f8fbfd 100%)}
.product-single:before{content:"";position:absolute;inset:360px 0 auto 0;height:900px;background:radial-gradient(circle at 8% 14%,rgba(105,175,55,.12),transparent 28%),radial-gradient(circle at 88% 22%,rgba(33,214,255,.16),transparent 32%);pointer-events:none}
.product-single .product-wrap{position:relative;z-index:1;max-width:1400px}
.product-single-banner{height:430px;position:relative;overflow:hidden;background-color:#06182f!important}
.product-single-banner:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 28%,rgba(33,214,255,.28),transparent 30%),linear-gradient(90deg,rgba(2,16,35,.96),rgba(5,56,105,.72) 52%,rgba(4,128,146,.24))}
.product-single-banner:after{content:"";position:absolute;right:5%;top:48px;width:min(42vw,560px);height:300px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:34px 34px;clip-path:polygon(0 12%,82% 0,100% 72%,22% 100%);opacity:.64;pointer-events:none}
.product-single-banner .product-wrap{position:relative;z-index:1;padding-top:82px}
.product-single-banner .product-wrap:before{content:"";position:absolute;left:28px;top:58px;width:136px;height:2px;background:linear-gradient(90deg,#69af37,#21d6ff);box-shadow:0 0 22px rgba(33,214,255,.75)}
.product-single-banner h1{max-width:760px;font-size:56px;line-height:1.05;letter-spacing:0;margin:18px 0;text-shadow:0 18px 46px rgba(0,18,50,.42)}
.product-single-banner p{max-width:650px;font-size:16px;line-height:1.85;color:#d7e9f5}
.product-single-banner .hero-crumb{color:#9eefff;font-size:12px;font-weight:800;letter-spacing:.8px}
.product-summary{grid-template-columns:1.05fr .95fr;gap:28px;padding-top:58px}
.product-gallery,.product-info,.product-detail-body article,.product-detail-body aside{border:1px solid rgba(8,47,86,.1);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 26px 76px rgba(4,31,68,.1)}
.product-gallery{padding:22px}
.product-main-photo{height:560px;border-radius:16px;background:radial-gradient(circle at 74% 16%,rgba(33,214,255,.2),transparent 30%),linear-gradient(145deg,#fbfdff,#eef4f8)!important;box-shadow:inset 0 0 0 1px rgba(8,47,86,.06)}
.product-main-photo img{padding:34px;filter:drop-shadow(0 24px 36px rgba(4,31,68,.16))}
.product-mini-photos{gap:12px;margin-top:14px}
.product-mini-photos span{height:82px;border-radius:12px;border-color:rgba(8,47,86,.12);background:#fff;box-shadow:0 10px 24px rgba(4,31,68,.06);overflow:hidden}
.product-info{padding:42px}
.product-tag{border-radius:999px;background:linear-gradient(135deg,rgba(105,175,55,.16),rgba(33,214,255,.16));color:#138caa;border:1px solid rgba(33,214,255,.18);letter-spacing:.7px}
.product-info h2{font-size:42px;line-height:1.1;color:#061a35}
.product-info p{font-size:15px;line-height:1.85;color:#526780}
.product-feature-list{gap:10px;margin:24px 0}
.product-feature-list li{font-size:14px;color:#123251}
.product-feature-list li:before{content:"";display:inline-block;width:8px;height:8px;margin-right:10px;border-radius:50%;background:linear-gradient(135deg,#69af37,#21d6ff);box-shadow:0 0 12px rgba(33,214,255,.45)}
.product-attrs{gap:14px;margin-top:28px}
.product-attrs div{border-radius:12px;border-color:rgba(8,47,86,.1);background:linear-gradient(145deg,#f9fcff,#eef5f9);padding:16px}
.product-attrs span{font-size:11px;color:#60738c;letter-spacing:.7px}
.product-attrs strong{font-size:15px;color:#061a35}
.product-detail-actions{margin-top:30px}
.product-detail-actions .green-btn,.outline-detail{border-radius:999px;padding:14px 24px}
.outline-detail{border-color:#16a9b3;color:#138caa;background:rgba(33,214,255,.06)}
.product-detail-body{grid-template-columns:minmax(0,1fr) 380px;gap:28px;padding-top:54px}
.product-detail-body article,.product-detail-body aside{padding:34px}
.product-detail-body h2{font-size:32px;line-height:1.18;color:#061a35}
.product-detail-body h2:after,.product-detail-body aside h3:after{content:"";display:block;width:54px;height:2px;margin-top:12px;background:linear-gradient(90deg,#69af37,#21d6ff)}
.product-detail-body .richtext{font-size:15px;color:#526780;line-height:1.9}
.product-long-image{border-radius:18px;box-shadow:0 22px 60px rgba(4,31,68,.1)}
.detail-feature-boxes{gap:14px}
.detail-feature-boxes div{border-radius:14px;border-color:rgba(8,47,86,.1);background:rgba(255,255,255,.92);box-shadow:0 14px 38px rgba(4,31,68,.07);padding:18px}
.product-detail-body aside{top:100px}
.product-detail-body aside h3{font-size:20px;color:#061a35}
.product-detail-body table{font-size:13px;border-collapse:separate;border-spacing:0 8px}
.product-detail-body th,.product-detail-body td{border:0;padding:13px 14px;background:#f6fafc}
.product-detail-body th{border-radius:10px 0 0 10px;color:#60738c;text-transform:uppercase;font-size:11px;letter-spacing:.6px}
.product-detail-body td{border-radius:0 10px 10px 0;color:#061a35;font-weight:700}
.side-inquiry{position:relative;overflow:hidden;border-radius:16px;background:#06182f;padding:26px}
.side-inquiry:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 18%,rgba(33,214,255,.2),transparent 32%),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:auto,28px 28px,28px 28px}
.side-inquiry>*{position:relative;z-index:1}
.side-inquiry h3{color:#fff}
.side-inquiry p{font-size:13px;line-height:1.75;color:#bed1e2}
.related-products{padding-top:64px;padding-bottom:72px}
.related-products .product-heading h2{font-size:34px;color:#061a35}
@media(max-width:900px){.product-single-banner{height:auto;min-height:360px}.product-single-banner:after{display:none}.product-single-banner .product-wrap{padding-top:92px;padding-bottom:72px}.product-single-banner h1{font-size:38px}.product-summary,.product-detail-body{grid-template-columns:1fr}.product-info{padding:28px}.product-info h2{font-size:32px}.product-main-photo{height:380px}.product-detail-body aside{position:static}.product-detail-body article,.product-detail-body aside{padding:26px}}

.product-overview-images{display:grid;gap:22px;margin:24px 0}.product-overview-images .product-long-image{margin:0;width:100%;max-height:none;object-fit:contain;background:#fff;border:1px solid rgba(8,47,86,.08)}.product-overview-images .product-long-image + .product-long-image{margin-top:4px}