/* inner pages — diwenbingxiang.cn */
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:999px;border:1px solid #C9DBDF;background:#fff;color:#0B2B36;font-size:14px;font-weight:600;letter-spacing:.4px;transition:.2s}
.btn-line:hover{border-color:var(--cyan-deep);color:var(--cyan-deep)}
.btn-tel{background:#0B2B36;color:#fff;border-color:#0B2B36}
.btn-tel:hover{background:var(--cyan-deep);border-color:var(--cyan-deep);color:#fff}

/* page hero */
.pg-hero{position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(720px 360px at 88% 0%,rgba(47,196,212,.18),transparent 62%),
  radial-gradient(520px 320px at 0% 120%,rgba(80,92,190,.14),transparent 66%),
  linear-gradient(160deg,#061A22 0%,#05161E 100%);
  padding:30px 0 46px}
.pg-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:68px 68px;-webkit-mask-image:radial-gradient(85% 100% at 55% 30%,#000 10%,transparent 80%);mask-image:radial-gradient(85% 100% at 55% 30%,#000 10%,transparent 80%);pointer-events:none}
.pg-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,#E2704F,#E4A23F,#45B39D,#3EA7C6,#4A6BC4,#6B4BB0)}
.pg-hero .wrap{position:relative;z-index:1}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;color:#7E9BA8;letter-spacing:.4px;margin-bottom:26px}
.crumb a{color:#A9C4CE;transition:.2s}
.crumb a:hover{color:#8EE6EF}
.crumb i{font-style:normal;color:#45626D}
.pg-hero-in{display:flex;align-items:flex-end;justify-content:space-between;gap:36px}
.pg-hero h1{margin:0;font-size:40px;line-height:1.25;letter-spacing:-.5px;font-weight:700}
.art-hero h1{font-size:31px;max-width:960px;line-height:1.45}
.pg-hero p{margin:14px 0 0;max-width:720px;font-size:14px;line-height:1.9;color:#9DB7C1}
.pg-kicker{display:inline-flex;align-items:center;gap:10px;font:500 10px/1 Bahnschrift,sans-serif;letter-spacing:3px;color:#63D5E1;margin-bottom:14px}
.pg-kicker::before{content:"";width:22px;height:1px;background:#63D5E1}
.pg-temp{font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:96px;font-weight:600;line-height:.85;letter-spacing:-3px;color:var(--c,#8EE6EF);opacity:.85;white-space:nowrap;flex-shrink:0}
.pg-temp small{font-size:34px;letter-spacing:0}

/* inner layout */
.inner-grid>*,.pd-body>*,.prose-card,.prose,.page-card,.art-list,.search-item div{min-width:0}
.inner{padding:52px 0 84px}
.inner-grid{display:grid;grid-template-columns:276px minmax(0,1fr);gap:30px;align-items:start}
.side{position:sticky;top:104px;display:flex;flex-direction:column;gap:18px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px}
.side-title{display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:2px;color:#7C939D;font-weight:600}
.side-title em{font:500 9px/1 Bahnschrift,sans-serif;letter-spacing:2px;color:#A6BCC4;font-style:normal}
.side-list{display:flex;flex-direction:column;gap:2px;margin-top:12px}
.side-list a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;font-size:13px;color:#3D5661;transition:.18s;line-height:1.4}
.side-list a:hover{background:#F0F7F8;color:#0B2B36}
.side-list a.on{background:#0B2B36;color:#fff}
.side-list a.on i{color:#fff;border-color:rgba(255,255,255,.6)}
.side-list i{font-style:normal;font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:11px;letter-spacing:.3px;color:var(--mc,#147C89);min-width:50px;padding-left:8px;border-left:2px solid var(--mc,#147C89)}
.side-contact{background:linear-gradient(160deg,#08212B,#0A2A36);border-color:rgba(255,255,255,.08);color:#fff}
.side-contact .side-title{color:#7FA3B1}
.side-contact .side-title em{color:#4F6B77}
.sc-tel{display:block;margin:14px 0 4px;font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:26px;letter-spacing:.5px;color:#fff}
.sc-note{font-size:11px;color:#7E9BA7;letter-spacing:1px}
.sc-lines{margin:16px 0 0;padding:14px 0 0;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:9px;font-size:12px;color:#A9C4CE}
.sc-lines span{display:flex;gap:10px;align-items:baseline}
.sc-lines i{font-style:normal;font-family:Bahnschrift,sans-serif;font-size:10px;letter-spacing:1px;color:#4E93A0;min-width:34px}
.sc-btn{display:flex;align-items:center;justify-content:center;gap:8px;height:40px;margin-top:16px;border-radius:10px;background:linear-gradient(120deg,#2FC4D4,#8EE6EF);color:#04222A;font-size:13px;font-weight:600}
.sc-btn:hover{filter:brightness(1.05)}

/* listing head */
.list-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.list-head h2{margin:0;font-size:22px;letter-spacing:.2px}
.list-head span{font-size:12px;color:#7C939D;letter-spacing:1px}
.list-head span b{font-family:Bahnschrift,sans-serif;color:#147C89;font-weight:600}

/* product cards inside inner pages */
.inner .p-grid{grid-template-columns:repeat(3,1fr)}
.inner .p-card h3{height:auto;min-height:47px}
.empty-note{padding:44px 20px;text-align:center;color:#8AA0A9;font-size:13px;background:#fff;border:1px dashed var(--line);border-radius:14px}

/* pagination */
.pagelist{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:30px 0 0;padding:0}
.pagelist li a,.pagelist li span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:12.5px;color:#3D5661;transition:.18s}
.pagelist li a:hover{border-color:var(--cyan);color:#0B2B36}
.pagelist li.active a{background:#0B2B36;border-color:#0B2B36;color:#fff}
.pagelist li.disabled a{color:#B9C9CF;background:#F7FAFA}
.pages{overflow:hidden}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.pd-media{position:relative;background:linear-gradient(180deg,#F9FCFC 0%,#E9F3F5 100%);border:1px solid var(--line);border-radius:20px;min-height:452px;display:grid;place-items:center;padding:30px;overflow:hidden}
.pd-media::after{content:"";position:absolute;left:50%;bottom:36px;transform:translateX(-50%);width:56%;height:18px;border-radius:50%;background:radial-gradient(ellipse,rgba(13,60,74,.16),transparent 70%);filter:blur(4px)}
.pd-media img{position:relative;z-index:1;max-height:390px;max-width:100%;object-fit:contain;mix-blend-mode:multiply}
.pd-badge{position:absolute;z-index:2;left:16px;top:16px;font:600 12px/1 Bahnschrift,sans-serif;letter-spacing:.8px;color:#fff;background:var(--c,#147C89);padding:7px 11px;border-radius:999px}
.pd-info{padding-top:6px}
.pd-model{display:inline-flex;align-items:center;gap:8px;font:500 11px/1 Bahnschrift,sans-serif;letter-spacing:2px;color:#147C89}
.pd-model::before{content:"";width:18px;height:1px;background:#147C89}
.pd-info h1{margin:14px 0 0;font-size:29px;line-height:1.4;letter-spacing:-.3px}
.pd-desc{margin:16px 0 0;font-size:14px;line-height:1.95;color:var(--muted)}
.pd-meta{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:24px;border-top:1px solid var(--line)}
.pd-meta div{padding:14px 0;border-bottom:1px solid var(--line)}
.pd-meta span{display:block;font-size:10.5px;letter-spacing:1.6px;color:#8AA0A9;margin-bottom:6px}
.pd-meta b{font-size:14px;font-weight:600;color:#122932}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.pd-actions .btn-line,.pd-actions .btn-ice{height:48px;border-radius:12px;padding:0 22px;font-size:13.5px}
.pd-safe{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:11.5px;color:#7C939D}
.pd-safe span{display:inline-flex;align-items:center;gap:6px}
.pd-safe svg{width:13px;height:13px;stroke:#45B39D}

.pd-body{margin-top:46px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.prose-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px 38px}
.prose-card h2{margin:0 0 20px;font-size:21px;letter-spacing:.2px}
.prose{font-size:14.5px;line-height:2;color:#2C444E}
.prose h2,.prose h3,.prose h4{line-height:1.5;color:#122932;margin:28px 0 12px;font-size:17px}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:6px}
.prose img{max-width:100%;height:auto;border-radius:10px;margin:14px 0}
.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13px;line-height:1.7}
.prose table td,.prose table th{border:1px solid #DCE7EA;padding:9px 12px;vertical-align:top}
.prose table tr:first-child td,.prose table th{background:#F1F7F8;font-weight:600}
.prose a{color:#147C89;text-decoration:underline;text-underline-offset:3px}
.prose blockquote{margin:16px 0;padding:12px 18px;border-left:3px solid var(--cyan);background:#F4FAFB;color:#45606B}

/* related */
.related{margin-top:46px}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px}
.related-head h2{margin:0;font-size:21px}
.related-head span{font-size:11px;letter-spacing:2px;color:#8AA0A9;font-family:Bahnschrift,sans-serif}
.related .p-grid{grid-template-columns:repeat(4,1fr)}

/* article list */
.art-list{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.art-row{display:flex;gap:22px;padding:21px 26px;border-bottom:1px solid #EEF4F5;transition:.2s}
.art-row:last-child{border-bottom:0}
.art-row:hover{background:#F8FCFC}
.art-row time{flex:0 0 78px;font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:12px;letter-spacing:1px;color:#8AA0A9;padding-top:4px}
.art-row div{min-width:0}
.art-row h2{margin:0 0 7px;font-size:16px;line-height:1.55;font-weight:600}
.art-row h2 a{transition:.2s}
.art-row:hover h2 a{color:#147C89}
.art-row p{margin:0;font-size:12.5px;line-height:1.75;color:#7C939D;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-row .arrow{flex:0 0 auto;align-self:center;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:#9DB2BA;transition:.2s}
.art-row:hover .arrow{border-color:var(--cyan);color:#147C89;transform:translateX(3px)}
.art-row .arrow svg{width:12px;height:12px;stroke:currentColor}

/* article detail */
.art-head{margin-bottom:26px}
.art-head h1{margin:0;font-size:31px;line-height:1.42;letter-spacing:-.3px}
.art-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:14px;font-size:12px;color:#8AA0A9;letter-spacing:.6px}
.art-meta b{font-family:Bahnschrift,sans-serif;font-weight:500;color:#5C747F}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.prevnext a,.prevnext div{display:block;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;font-size:13px;line-height:1.6;color:#3D5661;transition:.2s}
.prevnext .lbl{display:block;font-size:10px;letter-spacing:2px;color:#9DB2BA;margin-bottom:6px;font-family:Bahnschrift,sans-serif}
.prevnext a:hover{border-color:var(--cyan);color:#0B2B36}
.prevnext .none{color:#9DB2BA}

/* article related */
.related-articles{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px}
.related-articles b{display:block;font-size:13px;letter-spacing:1.5px;margin-bottom:10px}
.related-articles ul{list-style:none;margin:0;padding:0}
.related-articles li{border-top:1px solid #EEF4F5}
.related-articles li:first-child{border-top:0}
.related-articles a{display:block;padding:10px 0;font-size:13px;color:#3D5661}
.related-articles a:hover{color:#147C89}

/* page (corporate / quote) */
.page-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px 44px}
.page-card .prose{font-size:14.5px}
.quote-note{margin:0 0 18px;padding:12px 16px;border-radius:10px;background:#F1F8F9;border-left:3px solid var(--cyan);font-size:12.5px;color:#5C747F}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}
.contact-main{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px 36px}
.contact-main .kicker{margin-bottom:14px}
.contact-big{font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:44px;letter-spacing:1px;color:#0B2B36;line-height:1}
.contact-big span{display:block;font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:11px;letter-spacing:2px;color:#8AA0A9;margin-bottom:10px}
.contact-rows{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.contact-row span{display:block;font-size:10.5px;letter-spacing:2px;color:#9DB2BA;margin-bottom:6px;font-family:Bahnschrift,sans-serif}
.contact-row b{font-size:14.5px;font-weight:600;color:#122932;line-height:1.6}
.contact-row a{color:#147C89}
.contact-side{display:flex;flex-direction:column;gap:18px}
.qr-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center}
.qr-card img{width:150px;height:150px;object-fit:contain;margin:0 auto 12px;border-radius:8px;background:#fff}
.qr-card b{display:block;font-size:13px}
.qr-card span{display:block;margin-top:6px;font-size:11px;color:#8AA0A9;letter-spacing:.6px}
.serv-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.serv-card b{display:block;font-size:13px;letter-spacing:1.5px;margin-bottom:14px}
.serv-card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:12.5px;color:#5C747F;line-height:1.6}
.serv-card li{display:flex;gap:9px}
.serv-card li::before{content:"";flex:0 0 5px;height:5px;border-radius:50%;background:var(--cyan);margin-top:7px}

/* search */
.search-hero-form{display:flex;gap:10px;max-width:640px;margin-top:26px}
.search-hero-form input[type=text]{flex:1;height:50px;padding:0 18px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;font-size:14px;outline:none;color-scheme:dark}
.search-hero-form input[type=text]::placeholder{color:#6F8D9A}
.search-hero-form input[type=text]:focus{border-color:var(--cyan)}
.search-hero-form button{height:50px;padding:0 26px;border:0;border-radius:12px;background:linear-gradient(120deg,#2FC4D4,#8EE6EF);color:#04222A;font-size:14px;font-weight:600;cursor:pointer}
.search-count{font-size:12px;color:#7C939D;letter-spacing:1px;margin-bottom:18px}
.search-count b{font-family:Bahnschrift,sans-serif;color:#147C89;font-weight:600}
.search-list{display:flex;flex-direction:column;gap:12px}
.search-item{display:flex;gap:20px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:.2s}
.search-item:hover{border-color:#C6DDE2;box-shadow:0 16px 32px -26px rgba(9,45,55,.5)}
.search-item .thumb{flex:0 0 96px;height:96px;border-radius:10px;background:#F1F7F8;display:grid;place-items:center;overflow:hidden}
.search-item .thumb img{max-width:88%;max-height:88%;object-fit:contain;mix-blend-mode:multiply}
.search-item h2{margin:2px 0 8px;font-size:15.5px;line-height:1.6}
.search-item p{margin:0;font-size:12.5px;line-height:1.75;color:#7C939D;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.search-empty{padding:70px 20px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:16px}
.search-empty b{display:block;font-size:18px;margin-bottom:10px}
.search-empty span{font-size:13px;color:#8AA0A9}

/* msg / 404 */
.msgwrap{min-height:54vh;display:grid;place-items:center;padding:80px 0}
.msgcard{max-width:640px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:56px 48px}
.msgcard .big{font-family:Bahnschrift,"DIN Alternate",sans-serif;font-size:84px;line-height:1;letter-spacing:-3px;color:#E4F0F3;margin-bottom:18px}
.msgcard h1{margin:0 0 14px;font-size:24px;line-height:1.5}
.msgcard p{margin:0 0 24px;font-size:13.5px;color:#7C939D;line-height:1.8}
.msgcard .btn{margin-top:6px}
.msgcard a.btn-line{height:46px}

/* responsive */
@media (max-width:1180px){
  .inner .p-grid{grid-template-columns:repeat(2,1fr)}
  .related .p-grid{grid-template-columns:repeat(2,1fr)}
  .pd-body{grid-template-columns:1fr}
  .pg-hero h1{font-size:34px}
  .pg-temp{font-size:78px}
}
@media (max-width:1024px){
  .inner-grid{grid-template-columns:1fr}
  .side{position:static}
  .side-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 8px}
  .side-contact{display:none}
  .pd{grid-template-columns:1fr}
  .pd-media{min-height:360px}
  .pd-media img{max-height:320px}
}
@media (max-width:720px){
  .pg-hero{padding:22px 0 34px}
  .pg-hero-in{flex-direction:column;align-items:flex-start;gap:14px}
  .pg-hero h1{font-size:27px}
  .art-hero h1{font-size:21px;line-height:1.5}
  .pg-temp{font-size:52px}
  .crumb{margin-bottom:18px}
  .inner{padding:34px 0 56px}
  .inner .p-grid{grid-template-columns:1fr}
  .related .p-grid{grid-template-columns:1fr}
  .side-list{grid-template-columns:1fr}
  .pd-media{min-height:300px;padding:20px}
  .pd-media img{max-height:260px}
  .pd-info h1{font-size:23px}
  .pd-meta{grid-template-columns:1fr}
  .pd-actions{flex-direction:column}
  .pd-actions .btn-line,.pd-actions .btn-ice{width:100%}
  .pd-body{margin-top:30px}
  .prose-card,.page-card{padding:24px 20px;border-radius:14px}
  .prose table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .prose table td,.prose table th{white-space:nowrap}
  .art-row{padding:16px 18px;gap:14px}
  .art-row time{flex-basis:64px;font-size:11px}
  .art-row p{display:none}
  .art-row .arrow{display:none}
  .art-head h1{font-size:23px}
  .prevnext{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-main{padding:26px 22px}
  .contact-big{font-size:34px}
  .contact-rows{grid-template-columns:1fr}
  .related .p-grid{grid-template-columns:1fr}
  .search-item{gap:14px;padding:14px}
  .search-item .thumb{flex-basis:74px;height:74px}
  .search-hero-form{flex-direction:column}
  .search-hero-form button{width:100%}
  .msgcard{padding:40px 24px}
  .msgcard .big{font-size:60px}
}