.bd-page{max-width:1240px;margin:0 auto;padding:32px 22px 70px;color:#173b54;font:16px/1.7 system-ui,"Microsoft JhengHei",sans-serif}.bd-page h1{font-size:clamp(26px,3.2vw,43px);line-height:1.3;margin:12px 0 18px}.bd-page h2{font-size:25px;margin:0 0 14px}.bd-page h3{font-size:21px;margin:8px 0}.bd-page p{margin:10px 0}.bd-kicker{color:#087b98;font-size:13px;font-weight:700;letter-spacing:1.5px}.bd-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:34px;background:linear-gradient(135deg,#f0f7fb,#f5f0fb);border-radius:20px;margin-bottom:28px}.bd-hero img{width:100%;height:auto;max-height:350px;object-fit:contain}.bd-photo-label{font-size:12px;color:#64798a;text-align:center}.bd-muted{color:#566f80;font-size:14px}.bd-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.bd-btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border-radius:8px;text-decoration:none!important;background:#087b98;color:white!important;font-size:14px;font-weight:700;line-height:1.4;border:0;cursor:pointer}.bd-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}.bd-order{background:#173b54}.bd-light{background:#eaf1f5;color:#173b54!important}.bd-promise{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0 38px}.bd-promise div{border-left:3px solid #b6cad5;padding:4px 18px}.bd-filters{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 25px}.bd-filters button{border:1px solid #b9cbd6;background:white;color:#173b54;border-radius:22px;min-height:44px;padding:8px 16px;font:600 14px system-ui;cursor:pointer}.bd-filters button[aria-pressed=true]{background:#173b54;color:white;border-color:#173b54}.bd-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}.bd-card{min-width:0;background:white;border:1px solid #e0e8ed;border-radius:14px;overflow:hidden;box-shadow:0 8px 24px #14364f08}.bd-card img{display:block;width:100%;height:190px;object-fit:contain;background:#f5f8fa;padding:16px}.bd-card-content{padding:20px}.bd-series{font-size:12px;color:#5a3780;letter-spacing:1px;font-weight:700}.bd-spec{font-size:13px;color:#506979;line-height:1.7;padding-left:17px;margin:12px 0}.bd-price{margin-top:16px!important;font-size:22px;font-weight:700;color:#173b54}.bd-price small{font-size:12px;font-weight:400;display:block;color:#617586}.bd-card .bd-actions{display:grid;grid-template-columns:1fr;gap:8px;margin:14px 0}.bd-spec-link{font-size:13px;display:inline-block;margin-top:12px}.bd-card details{border-top:1px solid #e3ebf0;padding-top:12px;margin-top:16px}.bd-card summary{cursor:pointer;font-size:14px;font-weight:700;min-height:36px}.bd-card table{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}.bd-card th,.bd-card td{padding:8px 4px;border-bottom:1px solid #e7edf1;vertical-align:top;overflow-wrap:anywhere;text-align:left}.bd-card th{width:40%;font-weight:600}.bd-application{margin-top:38px;border-radius:14px;background:#eef5f9;padding:26px}.bd-application iframe{display:block;width:100%;height:1380px;border:0;border-radius:10px;background:white;margin-top:20px}.bd-fallback{display:flex;flex-wrap:wrap;gap:14px;font-size:14px;margin-top:12px}.bd-explain{margin-top:42px;padding:30px;background:#f4f7fa;border-radius:14px}.bd-explain details{border-bottom:1px solid #dce6ed;padding:13px 0}.bd-explain summary{font-weight:650;cursor:pointer;min-height:32px}.bd-install{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:35px 0}.bd-install>div{background:#f4f7fa;border-radius:12px;padding:23px}.bd-page [hidden]{display:none!important}.bd-page :is(a,button,summary):focus-visible{outline:3px solid #edb847;outline-offset:3px}body{background:#fbfcfd!important}body>.topbar,.chiayu-summary{display:none!important}
@media(max-width:980px){.bd-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bd-hero{gap:20px;padding:26px}.bd-hero h1{font-size:32px}}
.bd-visual{height:210px;display:flex;align-items:center;justify-content:center;background:#f5f8fa;overflow:hidden}.bd-hero-visual{height:300px;background:transparent}.bd-crop{position:relative;overflow:hidden;width:min(90%,var(--max-photo));aspect-ratio:var(--ratio)}.bd-card .bd-crop img,.bd-hero .bd-crop img{position:absolute;width:var(--photo-width);height:var(--photo-height);max-width:none;max-height:none;left:var(--photo-left);top:var(--photo-top);object-fit:fill;padding:0;background:transparent}.bd-hero figure{margin:0}.bd-crop img{display:block}@media(max-width:600px){.bd-hero-visual{height:210px}.bd-hero-visual .bd-crop{width:min(90%,310px)}}
.bd-cases{margin:48px 0}.bd-section-head{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:23px}.bd-section-head .bd-btn{white-space:nowrap;flex-shrink:0}.bd-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.bd-case{background:#fff;border:1px solid #e1e9ee;border-radius:12px;overflow:hidden}.bd-case img{display:block;width:100%;aspect-ratio:16/10;object-fit:contain;background:#edf2f5}.bd-case>div{padding:19px}.bd-case h3{font-size:17px;line-height:1.55;margin:0 0 10px}.bd-case p{font-size:14px;color:#597083;line-height:1.7}.bd-case a{font-size:13px;color:#087b98}@media(max-width:980px){.bd-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.bd-case-grid{grid-template-columns:1fr;gap:20px}.bd-section-head{display:block}.bd-section-head .bd-btn{margin-top:10px}}
.bd-case{display:flex;flex-direction:column;height:100%;border-color:#dce6ed;border-radius:16px;box-shadow:0 5px 18px #1539500a;transition:box-shadow .2s,transform .2s}.bd-case>a{display:block;padding:12px 12px 0;background:#fff}.bd-case img{border:1px solid #dbe5ed;border-radius:9px;background:#f1f5f8;box-shadow:inset 0 0 0 1px #fff}.bd-case>div{padding:19px 21px 21px;display:flex;flex-direction:column;flex:1}.bd-case>div>a{margin-top:auto;align-self:flex-start;padding-top:9px;font-weight:650}.bd-case h3{color:#173b54}.bd-case p{margin:0 0 14px}@media(hover:hover){.bd-case:hover{transform:translateY(-3px);box-shadow:0 12px 30px #173b5414}}@media(prefers-reduced-motion:reduce){.bd-case{transition:none}.bd-case:hover{transform:none}}@media(max-width:600px){.bd-case>a{padding:10px 10px 0}.bd-case>div{padding:18px}}
.bd-case img{height:auto}
@media(max-width:600px){.bd-page{padding:22px 14px 45px}.bd-hero{grid-template-columns:1fr;padding:23px 20px;gap:15px}.bd-hero h1{font-size:29px}.bd-hero img{max-height:200px}.bd-promise{grid-template-columns:1fr;gap:13px;margin:22px 0 30px}.bd-grid{grid-template-columns:1fr;gap:20px}.bd-card img{height:210px}.bd-card-content{padding:19px}.bd-install{grid-template-columns:1fr;gap:16px}.bd-application{padding:18px 10px}.bd-explain{padding:22px 18px}.bd-hero .bd-actions{display:grid;grid-template-columns:1fr}.bd-price{font-size:22px}.bd-page h2{font-size:23px}}