/* ============================================================
   多睿生科 Dura Life Sciences · 内页蓝绿设计样式
   供内页（产品/文章/搜索/单页/联系）使用，复用 durai-shell 的变量
   ============================================================ */
/* ===== 面包屑 ===== */
.d-breadcrumb{background:var(--bg);padding:14px 0;font-size:13px;color:var(--muted)}
.d-breadcrumb .d-container{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.d-breadcrumb a{color:var(--muted);text-decoration:none}
.d-breadcrumb a:hover{color:var(--blue)}
.d-breadcrumb .sep{color:#c3ccd6}
.d-breadcrumb .cur{color:var(--ink);font-weight:600}

/* ===== 页面 banner ===== */
.d-page-banner{background:linear-gradient(130deg,#0B2E6B 0%,#1D4ED8 45%,#00B8A9 85%,#0FA97E 100%);color:#fff;padding:52px 0;position:relative;overflow:hidden}
.d-page-banner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 82% 20%,rgba(255,255,255,.09),transparent 32%),radial-gradient(circle at 15% 85%,rgba(255,255,255,.05),transparent 26%)}
.d-page-banner .d-container{position:relative}
.d-page-banner h1{font-size:36px;font-weight:800;margin-bottom:10px}
.d-page-banner p{font-size:14px;color:#cfe4ff;max-width:640px}
.d-page-banner .crumb{margin-top:16px;font-size:13px;color:#9ec0e8}
.d-page-banner .crumb a{color:#cfe4ff;text-decoration:none}
.d-page-banner .crumb a:hover{color:#fff}

/* ===== 分类标签导航 ===== */
.d-cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.d-cat-tabs a{padding:9px 18px;border-radius:22px;border:1.5px solid var(--line);font-size:14px;color:var(--muted);text-decoration:none;transition:.2s;background:#fff}
.d-cat-tabs a:hover{border-color:var(--blue);color:var(--blue)}
.d-cat-tabs a.on{background:var(--grad);color:#fff;border-color:transparent;font-weight:600}

/* ===== 区块标题 ===== */
.d-sec-head{text-align:center;max-width:700px;margin:0 auto 44px}
.d-sec-head .kicker{display:inline-flex;align-items:center;gap:10px;color:var(--green-deep);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase}
.d-sec-head .kicker::before,.d-sec-head .kicker::after{content:"";width:24px;height:2px;background:var(--grad);border-radius:2px}
.d-sec-head h2{font-size:32px;font-weight:800;color:var(--ink);margin:12px 0}
.d-sec-head p{color:var(--muted);font-size:15px}

/* ===== 按钮 ===== */
.d-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 24px;border-radius:11px;font-size:14px;font-weight:700;transition:.2s;text-decoration:none;border:0;cursor:pointer}
.d-btn-grad{background:var(--grad);color:#fff}
.d-btn-grad:hover{filter:brightness(1.06)}
.d-btn-yellow{background:var(--yellow);color:#3f3200}
.d-btn-yellow:hover{background:#fff}
.d-btn-outline{border:1.5px solid var(--green);color:var(--green-deep)}
.d-btn-outline:hover{background:var(--grad);color:#fff;border-color:transparent}
.d-btn-ghost{border:1.5px solid var(--line);color:var(--muted);background:#fff}
.d-btn-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* ===== 产品详情页 ===== */
.d-prod-layout{display:grid;grid-template-columns:250px 1fr;gap:30px;padding:36px 0 0}
.d-prod-layout .d-aside{position:sticky;top:90px}
.d-prod-main{min-width:0}
.d-detail{display:grid;grid-template-columns:440px 1fr;gap:44px;padding:0 0 30px}
.d-gallery{}
.d-gallery-main{background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--radius);height:400px;position:relative;overflow:hidden;cursor:zoom-in}
.d-gallery-main .d-zoom{display:block;width:100%;height:100%}
.d-gallery-main img{width:100%;height:100%;object-fit:contain}
.d-gallery-main .ph{font-size:80px;color:#9db8d8;display:flex;align-items:center;justify-content:center;height:100%}
.d-gallery-thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.d-gallery-thumbs .th{width:72px;height:72px;border:2px solid var(--line);border-radius:10px;overflow:hidden;cursor:pointer;transition:.2s;background:#fff}
.d-gallery-thumbs .th img{width:100%;height:100%;object-fit:cover}
.d-gallery-thumbs .th.on{border-color:var(--blue);box-shadow:0 0 0 2px rgba(37,99,235,.18)}
.d-detail-info h1{font-size:26px;font-weight:800;color:var(--ink);line-height:1.4;margin-bottom:14px}
.d-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.d-meta span{background:var(--grad-soft);color:var(--green-deep);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:8px}
.d-meta .catno{background:var(--ink);color:#fff;font-weight:700}
.d-price-box{background:var(--grad-soft);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:18px;display:flex;align-items:baseline;gap:14px}
.d-price-box .now{color:var(--blue);font-size:32px;font-weight:800}
.d-price-box .now i{font-style:normal;font-size:16px;margin-right:2px}
.d-price-box .old{color:var(--muted);text-decoration:line-through;font-size:15px}
.d-price-box .old i{font-style:normal;font-size:13px;margin-right:2px}
.d-spec-group{margin-bottom:16px}
.d-spec-group .label{font-size:13px;color:var(--muted);margin-bottom:10px}
.d-spec-group .label b{color:var(--ink)}
.d-specs{display:flex;flex-wrap:wrap;gap:10px}
.d-specs a{border:1.5px solid var(--line);padding:8px 16px;border-radius:9px;font-size:13.5px;color:var(--ink);transition:.15s;text-decoration:none;cursor:pointer}
.d-specs a:hover{border-color:var(--blue);color:var(--blue)}
.d-specs a.on{border-color:var(--blue);color:var(--blue);background:var(--grad-soft);font-weight:600}
.d-qty{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.d-qty .label{font-size:13px;color:var(--muted)}
.d-qty .box{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:9px;overflow:hidden}
.d-qty button{border:0;background:#fff;width:36px;height:38px;cursor:pointer;font-size:15px;color:var(--muted)}
.d-qty input{border:0;width:50px;height:38px;text-align:center;font-size:14px;font-weight:700;color:var(--ink)}
.d-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.d-manual-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:6px 0 18px}
.d-manual-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--green);color:var(--green-deep);padding:7px 14px;border-radius:8px;font-weight:600;font-size:13px;text-decoration:none;transition:.2s}
.d-manual-btn:hover{background:var(--green);color:#fff}
.d-copy-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--line);color:var(--muted);padding:7px 14px;border-radius:8px;font-weight:600;font-size:13px;cursor:pointer;transition:.2s;font-family:inherit}
.d-copy-btn:hover{border-color:var(--blue);color:var(--blue)}
.d-service{margin-top:6px}
.d-service li{font-size:13px;color:var(--muted);margin-bottom:8px;padding-left:22px;position:relative}
.d-service li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.d-share{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:13px;color:var(--muted)}
.d-share a{width:34px;height:34px;border-radius:9px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;color:var(--green-deep);transition:.2s;text-decoration:none}
.d-share a:hover{background:var(--grad);color:#fff}

/* 详情 tab */
.d-tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin-bottom:26px}
.d-tabs a{padding:13px 24px;font-size:15px;font-weight:600;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.2s}
.d-tabs a.on{color:var(--blue);border-bottom-color:var(--blue)}
.d-tab-body{min-height:200px}
.d-param-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.d-param-table tr{border-bottom:1px solid var(--line)}
.d-param-table tr:last-child{border-bottom:0}
.d-param-table th{background:var(--bg);text-align:left;padding:12px 18px;width:220px;font-size:14px;color:var(--ink)}
.d-param-table td{padding:12px 18px;font-size:14px;color:var(--muted)}

/* ===== 区块标题 & 富文本内容 ===== */
.d-sec-title{font-size:20px;font-weight:800;color:var(--ink);border-left:4px solid var(--blue);padding-left:14px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.d-sec-title i{color:var(--blue);font-size:18px}
.d-content{font-size:15px;line-height:1.9;color:#2b3a4a;word-wrap:break-word}
.d-content img{max-width:100%;border-radius:10px;margin:12px 0}
.d-content p{margin-bottom:16px}
.d-content h2,.d-content h4{margin:24px 0 12px;color:var(--ink)}
.d-content h3{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--ink);padding:7px 14px;background:#f1f3f7;border-radius:6px;margin:22px 0 10px}
.d-content h3::before{content:"";width:5px;height:14px;border-radius:2px;background:#c3ccd6;flex-shrink:0}
.d-content ul,.d-content ol{padding-left:22px;margin-bottom:16px}
.d-content li{margin-bottom:6px}
.d-content table{width:100%;border-collapse:collapse;margin:16px 0;border:1px solid var(--line)}
.d-content table th,.d-content table td{border:1px solid var(--line);padding:10px 14px;font-size:14px}
.d-content table th{background:var(--bg);color:var(--ink)}

/* ===== 产品简介 4 小节（灰色小图标 + 窄标题底色，无边框无内容底色） ===== */
.d-content .p-intro{display:flex;flex-direction:column;gap:14px;margin:4px 0 8px}
.d-content .p-block .p-hd{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--ink);padding:7px 12px;background:#f1f3f7;border-radius:6px;margin-bottom:10px}
.d-content .p-block .p-hd i{font-size:13px;color:#9aa4b2;flex-shrink:0}
.d-content .p-block .p-bd{padding:0;font-size:14px;line-height:1.8;color:#33475b}
.d-content .p-block .p-bd p{margin:0 0 10px}
.d-content .p-block .p-bd p:last-child{margin-bottom:0}
.d-content .p-block .p-bd ul,.d-content .p-block .p-bd ol{padding-left:20px;margin:0}
.d-content .p-block .p-bd li{margin-bottom:6px}

/* ===== 详情页 Tab 导航 ===== */
.d-tabnav{position:sticky;top:0;z-index:40;display:flex;flex-wrap:wrap;gap:6px;background:#fff;border-bottom:2px solid var(--line);padding:12px 0;margin:28px 0 0}
.d-tabnav a{padding:9px 18px;border-radius:9px;font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;transition:.2s}
.d-tabnav a:hover{color:var(--blue);background:var(--grad-soft)}
.d-tabnav a.on{background:var(--grad);color:#fff}
.d-sec-anchor{scroll-margin-top:80px}

/* ===== 产品列表页 ===== */
.d-list-layout{display:grid;grid-template-columns:250px 1fr;gap:30px;padding:36px 0}
.d-aside{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;height:max-content}
.d-aside h3{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.d-aside ul li{margin-bottom:4px}
.d-aside ul li a{display:block;padding:9px 12px;border-radius:9px;font-size:14px;color:var(--muted);text-decoration:none;transition:.15s}
.d-aside ul li a:hover{background:var(--grad-soft);color:var(--blue)}
.d-aside ul li a.on{background:var(--grad);color:#fff;font-weight:600}
.d-toolbar{display:flex;align-items:center;justify-content:space-between;background:var(--bg);border-radius:12px;padding:14px 18px;margin-bottom:22px}
.d-toolbar .t{font-size:14px;color:var(--muted)}
.d-toolbar .t b{color:var(--ink)}

/* 产品卡片 */
.d-pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.d-pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.d-pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.d-pcard .thumb{height:180px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;position:relative}
.d-pcard .thumb img{width:100%;height:100%;object-fit:cover}
.d-pcard .thumb .ph{font-size:50px;color:#9db8d8}
.d-pcard .thumb .catno{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:6px;letter-spacing:.3px}
.d-pcard .thumb .flag{position:absolute;top:12px;right:12px;background:var(--yellow);color:#3f3200;font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px}
.d-pcard .body{padding:18px;display:flex;flex-direction:column;flex:1}
.d-pcard .body h3{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.45;margin-bottom:8px}
.d-pcard .body h3 a{color:var(--ink);text-decoration:none}
.d-pcard .body h3 a:hover{color:var(--blue)}
.d-pcard .spec{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.d-pcard .spec b{color:var(--blue);font-weight:600}
.d-pcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line)}
.d-pcard .price{color:var(--blue);font-weight:800;font-size:19px}
.d-pcard .price i{font-style:normal;font-size:12px}
.d-pcard .buy{background:var(--grad);color:#fff;padding:8px 15px;border-radius:9px;font-size:13px;font-weight:700;text-decoration:none;transition:.2s}
.d-pcard .buy:hover{filter:brightness(1.06)}

/* 分页 */
.d-pager{display:flex;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap;list-style:none;padding:0}
.d-pager li{list-style:none;margin:0}
.d-pager a,.d-pager span,.d-pager .page-link{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--muted);text-decoration:none;transition:.2s;background:#fff}
.d-pager a:hover,.d-pager .page-link:hover{border-color:var(--blue);color:var(--blue)}
.d-pager .cur,.d-pager .page-link.active{background:var(--grad);color:#fff;border-color:transparent;font-weight:700}

/* ===== 文章卡片 ===== */
.d-agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.d-acard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:block}
.d-acard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.d-acard .thumb{height:160px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center}
.d-acard .thumb img{width:100%;height:100%;object-fit:cover}
.d-acard .thumb .ph{font-size:44px;color:#9db8d8}
.d-acard .body{padding:20px}
.d-acard .meta{font-size:12px;color:var(--muted);margin-bottom:10px}
.d-acard .meta i{color:var(--green);margin-right:4px}
.d-acard .body h3{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:10px}
.d-acard .body p{font-size:13px;color:var(--muted)}

/* 文章详情 */
.d-article{max-width:860px;margin:0 auto;padding:40px 0}
.d-article h1{font-size:30px;font-weight:800;color:var(--ink);line-height:1.4;margin-bottom:16px}
.d-article .meta{font-size:13px;color:var(--muted);margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.d-article .content{font-size:15.5px;line-height:1.9;color:#2b3a4a}
.d-article .content img{max-width:100%;border-radius:10px;margin:12px 0}
.d-article .content p{margin-bottom:16px}

/* 联系页 */
.d-contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:36px 0 8px}
.d-contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 22px;text-align:center;transition:.25s}
.d-contact-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.d-contact-card .ic{width:56px;height:56px;border-radius:14px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;background:var(--grad)}
.d-contact-card h4{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}
.d-contact-card p{font-size:15px;font-weight:700;color:var(--ink)}
.d-contact{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;padding:30px 0 60px}.d-form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.d-form-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px}
.d-form-card .sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.d-form-card .field{margin-bottom:16px}
.d-form-card .field input,.d-form-card .field textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;font-family:var(--font);transition:.2s;outline:0}
.d-form-card .field input:focus,.d-form-card .field textarea:focus{border-color:var(--blue)}
.d-form-card .field textarea{min-height:120px;resize:vertical}
.d-info-card{background:var(--grad);color:#fff;border-radius:var(--radius);padding:30px;height:max-content}
.d-info-card h3{font-size:18px;font-weight:700;margin-bottom:18px}
.d-info-card li{display:flex;gap:12px;align-items:flex-start;font-size:14px;margin-bottom:16px}
.d-info-card li i{color:var(--yellow);margin-top:3px}

/* 空状态 */
.d-empty{text-align:center;padding:80px 0;color:var(--muted)}
.d-empty i{font-size:60px;color:#c3ccd6;margin-bottom:16px;display:block}

/* ===== 产品横向列表（列表页） ===== */
.d-prod-main{min-width:0}
.d-hlist{display:flex;flex-direction:column;gap:16px}
.d-hitem{display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:.25s}
.d-hitem:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.d-hitem .thumb{width:200px;height:150px;flex-shrink:0;background:var(--grad-soft);border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.d-hitem .thumb img{width:100%;height:100%;object-fit:cover}
.d-hitem .thumb .ph{font-size:44px;color:#9db8d8}
.d-hitem .info{flex:1;min-width:0;display:flex;flex-direction:column}
.d-hitem .info h3{font-size:17px;font-weight:700;color:var(--ink);line-height:1.45;margin-bottom:10px}
.d-hitem .info h3 a{color:var(--ink);text-decoration:none}
.d-hitem .info h3 a:hover{color:var(--blue)}
.d-hitem .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.d-hitem .tags span{font-size:12.5px;padding:4px 10px;border-radius:6px;background:var(--grad-soft);color:var(--green-deep);font-weight:600}
.d-hitem .tags .catno{background:var(--ink);color:#fff;font-weight:700}
.d-hitem .desc{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px;flex:1}
.d-hitem .foot{display:flex;align-items:center;gap:14px;margin-top:auto}
.d-hitem .price{color:var(--blue);font-weight:800;font-size:21px}
.d-hitem .price i{font-style:normal;font-size:13px}
.d-hitem .foot .buy{margin-left:auto;background:var(--grad);color:#fff;padding:9px 18px;border-radius:9px;font-size:13px;font-weight:700;text-decoration:none;transition:.2s}
.d-hitem .foot .buy:hover{filter:brightness(1.06)}
.d-hitem .foot .manual{display:inline-flex;align-items:center;gap:5px;border:1.5px solid var(--green);color:var(--green-deep);padding:8px 14px;border-radius:9px;font-size:13px;font-weight:600;text-decoration:none;transition:.2s}
.d-hitem .foot .manual:hover{background:var(--green);color:#fff}

/* ===== 左侧栏目导航（二级加粗 / 三级缩进） ===== */
.d-aside-nav .lv-all{margin-bottom:8px}
.d-aside-nav .lv-all a{font-weight:700;color:var(--ink);font-size:14.5px}
.d-aside-nav .lv-all a.on{background:var(--grad);color:#fff}
.d-aside-nav .lv2 > a{font-weight:700;color:var(--ink);font-size:14.5px}
.d-aside-nav .lv3 > a{padding-left:32px;font-size:13px;color:var(--muted)}

@media(max-width:1024px){
  .d-detail{grid-template-columns:1fr}
  .d-gallery-main{height:320px}
  .d-list-layout{grid-template-columns:1fr}
  .d-prod-layout{grid-template-columns:1fr}
  .d-prod-layout .d-aside{position:static}
  .d-pgrid,.d-agrid{grid-template-columns:repeat(2,1fr)}
  .d-contact{grid-template-columns:1fr}
}
@media(max-width:768px){
  .d-pgrid,.d-agrid{grid-template-columns:1fr}
  .d-detail{padding:24px 0}
  .d-article{padding:24px 0}
  .d-hitem{flex-direction:column}
  .d-hitem .thumb{width:100%;height:170px}
  .d-tabnav{position:static}
}