.zh-hero{background:linear-gradient(125deg,#09203d,#17365d);color:#fff;padding:82px 0 70px}
.zh-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:7%;align-items:center}
.zh-hero h1{font-size:clamp(38px,4.3vw,64px);line-height:1.17;letter-spacing:-.04em;margin:20px 0 24px;max-width:650px}
.zh-hero p{font-size:17px;line-height:1.85;color:#d7e2ec;max-width:610px}
.zh-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.zh-hero .btn.ghost{border:1px solid #a9bdd4;color:#fff;background:transparent}
.zh-hero .btn.ghost:hover{background:#ffffff1c}
.zh-hero figure{margin:0;border-radius:5px;overflow:hidden;background:#f4f6f8;box-shadow:0 26px 60px #0004}
.zh-hero figure img{width:100%;display:block;aspect-ratio:1;object-fit:cover}
.zh-hero figcaption{padding:13px 18px;color:#3b4c60;font-size:12px;text-align:center}
.zh-page-hero{background:#0b2a57;color:#fff;padding:66px 0}
.zh-page-hero h1{font-size:clamp(36px,3.6vw,54px);margin:12px 0 14px}
.zh-page-hero p{font-size:17px;line-height:1.8;max-width:780px;color:#dce6f0}
.zh-product-detail{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:54px;align-items:start}
.zh-product-detail>*{min-width:0}
.zh-product-photo{background:#f4f6f8;border:1px solid #e0e5eb;border-radius:4px;padding:20px;text-align:center}
.zh-product-photo img{width:100%;aspect-ratio:1;object-fit:contain}
.zh-product-photo p{font-size:13px;color:#586b80;line-height:1.7}
.zh-specs{width:100%;border-collapse:collapse;margin-top:22px}
.zh-spec-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain}
.zh-spec-scroll .zh-specs{min-width:460px}
.zh-specs th,.zh-specs td{border-bottom:1px solid #dce2e9;padding:11px 14px;text-align:left;font-size:14px}
.zh-specs th{width:40%;color:#50647b;font-weight:600}
.zh-card-note{color:#5d6d7e;font-size:13px;line-height:1.6}
.zh-inline-list{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.zh-inline-list a{padding:8px 13px;border:1px solid #b8c8d6;border-radius:2px}
.zh-simple-form{display:grid;gap:15px;max-width:720px}
.zh-simple-form label{display:grid;gap:7px;font-weight:600}
.zh-simple-form input,.zh-simple-form textarea{font:inherit;padding:11px;border:1px solid #b9c6d4;border-radius:3px}
.zh-filter-bar{display:grid;grid-template-columns:repeat(6,minmax(110px,1fr)) auto;gap:12px;align-items:end;margin-bottom:20px;padding:18px;background:#f3f6f9;border:1px solid #dce4ed;border-radius:4px}
.zh-filter-bar label{display:grid;gap:7px;font-size:13px;font-weight:600;color:#334c66}
.zh-filter-bar input,.zh-filter-bar select{font:inherit;min-height:44px;padding:9px 10px;width:100%;min-width:0;border:1px solid #b9c6d4;border-radius:3px;background:#fff}
.zh-filter-bar .btn{min-height:44px;white-space:nowrap}
.zh-filter-result{font-size:14px;color:#455d74;margin:10px 0 22px}
#zh-product-results [hidden]{display:none}
.zh-catalog-more{text-align:center;margin-top:26px}
#zh-load-more[hidden]{display:none}
.zh-glossary-group{margin-top:42px}
.zh-glossary-group dt small{font-size:12px;color:#617184;font-weight:400}
.zh-application-intro{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:6%}
.zh-application-intro figure{margin:0;background:#eef1f4;border-radius:4px;overflow:hidden}
.zh-application-intro figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.zh-application-intro figcaption{padding:12px 16px;font-size:12px;color:#516479}
.zh-application-checklist{padding-left:22px;line-height:1.75;margin:22px 0}
.zh-application-checklist li{margin:9px 0;padding-left:3px}
.zh-file-dialog{border:0;border-radius:6px;padding:28px;width:min(540px,calc(100vw - 32px));box-shadow:0 24px 80px #001a36a8;color:#18324b}
.zh-file-dialog::backdrop{background:#071a35b8}
.zh-file-dialog .zh-dialog-head{display:flex;justify-content:space-between;align-items:start;gap:15px}
.zh-file-dialog h2{font-size:23px;margin:0 0 10px}
.zh-file-dialog .zh-dialog-head button{border:0;background:transparent;color:#334b63;font-size:27px;line-height:1;cursor:pointer}
.zh-file-dialog label{display:block;margin:14px 0;line-height:1.5}
.zh-file-dialog input{margin-right:9px}
.zh-file-dialog .btn{margin-top:12px}
@media(max-width:1050px){.zh-filter-bar{grid-template-columns:repeat(3,minmax(140px,1fr))}.zh-filter-bar .btn{grid-column:1/-1}}
@media(max-width:760px){.zh-hero{padding:54px 0}.zh-hero-grid,.zh-product-detail,.zh-application-intro{grid-template-columns:minmax(0,1fr)}.zh-hero-grid{gap:38px}.zh-hero h1{font-size:38px}.zh-hero p{font-size:15px}.zh-filter-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.zh-filter-bar label:first-child{grid-column:1/-1}.zh-filter-bar .btn{grid-column:1/-1}.zh-page-hero{padding:48px 0}}