:root{--navy:#102e41;--deep:#0a2638;--red:#d64b39;--ink:#172e3c;--muted:#647784;--line:#dce4e5;--paper:#f5f7f5}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff;font-family:'DM Sans','Microsoft YaHei','PingFang SC',sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}.wrap{width:min(1200px,calc(100% - 48px));margin:auto}.skip,.sr-only{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;z-index:10}.topline{background:var(--deep);color:#b9cbd2;font-size:12px;letter-spacing:.04em}.topinner{display:flex;justify-content:space-between;padding:10px 0}.topinner a{color:white}.header{background:white}.header-inner{min-height:86px;display:flex;align-items:center;gap:44px}.identity{display:flex;align-items:center;gap:10px;margin-right:auto}.brandmark{background:var(--red);color:white;font-size:26px;font-weight:700;width:40px;height:40px;display:grid;place-items:center}.identity strong{font-size:23px;letter-spacing:.09em;line-height:1;display:block}.identity small{display:block;font-size:10px;letter-spacing:.08em;margin-top:5px;color:#71838a}.header nav{display:flex;gap:32px;font-size:14px;font-weight:600}.header-contact{font-size:13px;font-weight:700;border-left:1px solid var(--line);padding-left:28px}.header-contact span,.text-link{color:var(--red)}.hero{background:var(--navy);color:white;padding:82px 0 88px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:#b7cbd1}.eyebrow span{display:inline-block;width:28px;height:2px;background:var(--red);vertical-align:middle;margin-right:10px}.hero h1{font-size:clamp(33px,4vw,53px);line-height:1.32;letter-spacing:-.035em;margin:26px 0 20px}.hero h1 em{font-style:normal;color:#a9c4cd}.hero p{font-size:15px;line-height:1.9;color:#c2d0d5;max-width:550px}.hero-search,.page-search{display:flex;margin-top:32px;background:white;padding:6px;max-width:560px}.hero-search input,.page-search input{flex:1;min-width:0;border:0;padding:15px;font:inherit;outline-color:var(--red)}button,.button{border:0;background:var(--red);color:#fff;padding:15px 23px;font:inherit;font-weight:700;cursor:pointer}.hero-search button span{padding-left:30px}.hero-links{display:flex;gap:24px;margin-top:24px;color:#d4e0e4;font-size:13px}.hero-panel{min-height:310px;border:1px solid #557181;background:#183b4e;padding:25px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.hero-panel:after{content:'';position:absolute;right:-45px;top:-80px;width:260px;height:260px;border:1px solid #557181;transform:rotate(45deg)}.panel-top{display:flex;justify-content:space-between;color:#9ab4be;font-size:10px;letter-spacing:.13em}.panel-icon{display:flex;gap:7px;align-items:end}.panel-icon i{display:block;width:26px;background:#e06a56;height:52px}.panel-icon i:nth-child(2){height:87px;background:#a6c1c6}.panel-icon i:nth-child(3){height:118px;background:#6d929e}.panel-icon i:nth-child(4){height:75px;background:#a6c1c6}.panel-icon i:nth-child(5){height:40px}.panel-bottom{border-top:1px solid #547181;padding-top:19px;display:flex;justify-content:space-between;align-items:end}.panel-bottom span{color:#b4cbd1;font-size:12px}.panel-bottom strong{font-size:16px;line-height:1.6}.section{padding:86px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px}.dark{color:#798d94}.section h2,.cta h2{font-size:32px;letter-spacing:-.03em;margin:13px 0}.section p,.cta p{color:var(--muted);line-height:1.8}.text-link{font-size:14px;font-weight:700}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.category-card{min-height:155px;padding:23px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;position:relative}.category-card:hover{background:#f4f8f7}.card-index,.label{color:#879aa1;font-size:10px;letter-spacing:.14em;font-weight:700}.category-card strong{font-size:18px;margin-top:32px}.arrow{position:absolute;right:23px;bottom:23px;color:var(--red)}.resources{background:var(--paper)}.resource-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:80px}.resource-grid .text-link{display:inline-block;margin-top:20px}.article-list a{display:grid;grid-template-columns:78px 1fr 20px;gap:15px;border-bottom:1px solid #d9e2e1;padding:19px 0;align-items:center}.article-list a span{font-size:12px;color:#829399}.article-list a strong{font-size:15px}.article-list a b{color:var(--red)}.cta{background:var(--navy);color:#fff;margin-top:65px;margin-bottom:65px;padding:42px 50px;display:flex;justify-content:space-between;align-items:center}.cta h2{font-size:26px}.cta p{color:#b7cbd1}.cta>a{background:white;color:var(--navy);padding:17px 25px;font-weight:700;font-size:14px}.page-banner{background:var(--navy);color:white;padding:45px 0}.page-banner h1{font-size:clamp(27px,3vw,40px);line-height:1.3;margin:20px 0 0;overflow-wrap:anywhere}.crumb{font-size:12px;color:#b6c9d1;margin-top:22px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:30px;padding-top:46px;padding-bottom:75px}.content-card,.side-card{border:1px solid var(--line);padding:32px;margin-bottom:22px}.content-card h2,.side-card h2{font-size:21px;margin:12px 0 22px}.specs{margin:0 0 25px}.specs div{display:grid;grid-template-columns:140px 1fr;padding:15px 0;border-bottom:1px solid var(--line)}.specs dt{color:var(--muted)}.specs dd{margin:0;overflow-wrap:anywhere}.notice{background:#f4f7f6;padding:15px;color:#536d79;font-size:14px}.button{display:inline-block;margin-top:8px}.button:hover{color:white;background:#b63727}.prose{line-height:1.9;overflow-wrap:anywhere}.prose img{max-width:100%;height:auto}.prose a{color:#b63829;text-decoration:underline}.row-link,.side-card a{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid var(--line);line-height:1.5}.row-link span,.side-card a span{color:#8c9fa5}.link-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.link-grid a{background:white;padding:18px;display:flex;justify-content:space-between}.link-grid span{color:var(--red)}.page-search{border:1px solid var(--line);margin:0}.side-note{background:#eaf1f0;padding:28px}.side-note p{font-size:14px;color:var(--muted);line-height:1.7}.side-note a{font-size:13px;color:var(--red);font-weight:700}footer{background:#092333;color:#a9bdc6;padding-top:55px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px;padding-bottom:45px}.footer-brand{font-size:25px;font-weight:700;letter-spacing:.1em;color:white}.footer-brand span{color:var(--red)}footer p,footer a{font-size:13px;line-height:1.7}footer b{display:block;color:white;margin-bottom:18px}footer a{display:block;margin:10px 0}.footer-bottom{border-top:1px solid #294555;padding:20px 0;font-size:12px}@media(max-width:800px){.header-inner{gap:15px;flex-wrap:wrap;padding:16px 0}.header nav{width:100%;order:3;gap:18px;overflow:auto;white-space:nowrap}.header-contact{padding-left:12px}.hero{padding:55px 0}.hero-grid,.resource-grid{grid-template-columns:1fr;gap:35px}.hero-panel{min-height:230px}.category-grid{grid-template-columns:repeat(2,1fr)}.section{padding:55px 0}.content-layout{grid-template-columns:1fr}.cta{padding:30px;gap:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:480px){.wrap{width:calc(100% - 32px)}.topinner{font-size:10px}.identity strong{font-size:19px}.header-contact{font-size:12px}.section-head,.cta{align-items:start;flex-direction:column;gap:15px}.category-card{min-height:130px;padding:16px}.category-card strong{font-size:15px}.content-card,.side-card{padding:22px}.specs div{grid-template-columns:90px 1fr}.article-list a{grid-template-columns:65px 1fr 15px}.hero h1{font-size:32px}.link-grid{grid-template-columns:1fr}}
.site-logo{max-width:220px;max-height:58px;width:auto;height:auto;object-fit:contain}

/* Homepage: practical selection content and discoverable category links. */
.hero .search-hint{font-size:12px;margin:10px 0;color:#b6cbd2}.home-panel{min-height:330px;background:linear-gradient(140deg,#21495c,#153648)}.home-panel .panel-heading{font-size:27px;font-weight:700}.home-panel p{font-size:14px;max-width:300px}.panel-steps{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.panel-steps span{border:1px solid #61818c;padding:8px 11px;font-size:12px;color:#d4e1e4}.panel-link{z-index:1;border-top:1px solid #557181;padding-top:18px;font-size:13px;color:#fff}.quick-bar{background:#f3f6f5;border-bottom:1px solid #dce4e5}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}.quick-grid a{position:relative;padding:22px 25px 23px 0;border-right:1px solid #dce4e5}.quick-grid a:not(:first-child){padding-left:25px}.quick-grid span,.focus-card>span,.selection-intro>span{display:block;font-size:10px;letter-spacing:.13em;color:#7c9199;font-weight:700}.quick-grid strong,.quick-grid small{display:block}.quick-grid strong{margin:9px 0 4px;font-size:17px}.quick-grid small{font-size:12px;color:#6e818a}.quick-grid b{position:absolute;right:18px;top:28px;color:#d64b39}.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.focus-card{border:1px solid #dce4e5;min-height:245px;padding:30px;display:flex;flex-direction:column}.focus-card:hover{border-color:#c45140;background:#f9fbfa}.focus-card h3{font-size:21px;margin:20px 0 6px}.focus-card p{font-size:14px;line-height:1.8;margin:7px 0 24px}.focus-card b{margin-top:auto;color:#c54635;font-size:13px}.more-categories{margin-top:35px}.more-categories h3{font-size:16px}.tag-list{display:flex;flex-wrap:wrap;gap:10px}.tag-list a{border:1px solid #dce4e5;padding:10px 14px;font-size:13px;line-height:1.4}.tag-list a:hover{border-color:#d64b39}.selection-section{background:#edf2f0;padding:80px 0}.selection-layout{display:grid;grid-template-columns:1fr 1.35fr;background:#fff}.selection-intro{background:#183b4e;color:white;padding:38px}.selection-intro>span{color:#a8c1c9}.selection-intro h3{font-size:26px;line-height:1.5}.selection-intro p{color:#c0d1d7;font-size:14px;line-height:1.9}.selection-intro a{display:inline-block;margin-top:15px;color:#fff;font-weight:700;font-size:13px}.selection-rows{padding:15px 34px}.selection-rows>div{padding:18px 0;border-bottom:1px solid #e1e9e7}.selection-rows>div:last-child{border:0}.selection-rows strong{font-size:12px;color:#c44c3c}.selection-rows strong span{color:#172e3c;font-size:16px;margin-left:12px}.selection-rows p{font-size:13px;color:#647784;line-height:1.8;margin:7px 0 0 29px}.brand-section{padding-bottom:70px}.brand-list a{min-width:150px}.brand-list a span{color:#c54635;float:right;margin-left:20px}.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.qa-grid article{border-top:2px solid #193c4e;padding:20px 15px 10px 0}.qa-grid h3{font-size:17px;line-height:1.6}.qa-grid p{font-size:14px;line-height:1.9}.qa-grid a{font-size:13px;color:#c54635;font-weight:700}.company-band{background:#f3f6f5;padding:60px 0}.company-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:80px}.company-inner h2{font-size:28px}.company-inner p{color:#647784;line-height:1.9;max-width:650px}.company-contact{border-left:1px solid #d4dedc;padding-left:35px;display:flex;flex-direction:column;justify-content:center;gap:12px}.company-contact span{font-size:12px;color:#778d95}.company-contact a{font-weight:700}.company-contact a:last-child{font-size:13px;color:#c54635}@media(max-width:800px){.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-grid a:nth-child(3){padding-left:0}.quick-grid a{border-bottom:1px solid #dce4e5}.focus-grid,.qa-grid{grid-template-columns:1fr}.focus-card{min-height:0}.selection-layout,.company-inner{grid-template-columns:1fr;gap:0}.company-contact{border-left:0;border-top:1px solid #d4dedc;margin-top:25px;padding:25px 0 0}.selection-section{padding:55px 0}.selection-rows{padding:15px 24px}}

.contacts-section{background:#f3f6f5;padding:65px 0}.contacts-section .section-head{margin-bottom:18px}.contacts-section h2{font-size:30px;margin:12px 0}.contacts-section p{line-height:1.7;color:#647784}.contact-general{display:flex;flex-wrap:wrap;gap:12px 30px;margin-bottom:24px;font-size:14px}.contact-general a,.contact-card a{color:#a73f32;overflow-wrap:anywhere}.contacts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.contact-card{background:white;border:1px solid #dce4e5;padding:20px;display:flex;justify-content:space-between;gap:15px;min-width:0}.contact-card h3{font-size:16px;margin:0 0 12px}.contact-card p{font-size:13px;margin:6px 0;overflow-wrap:anywhere}.contact-card figure{flex:none;margin:0;text-align:center}.contact-card img{display:block;width:100px;height:100px;object-fit:contain}.contact-card figcaption{font-size:11px;color:#647784;margin-top:5px}.content-layout .contacts-section{padding:25px;background:white;border:1px solid #dce4e5}.content-layout .contacts-wrap{width:100%}.content-layout .contacts-grid{grid-template-columns:1fr}@media(max-width:800px){.contacts-grid{grid-template-columns:1fr}.contacts-section{padding:45px 0}}

.footer-bottom .icp-link{display:inline;color:inherit;margin:0}

.category-banner .crumb{margin-top:0}.category-summary{max-width:800px;color:#c1d2d8;font-size:14px;line-height:1.8;margin:15px 0 0}.category-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:28px;padding-top:40px;padding-bottom:75px}.category-section{border:1px solid #dce4e5;padding:30px;margin-bottom:22px;min-width:0}.category-section-heading{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:22px}.category-section h2{font-size:22px;margin:10px 0 0}.category-section-heading p{font-size:13px;color:#647784;margin:0}.category-main-image{border:1px solid #dce4e5;margin-bottom:20px;padding:18px;background:#fff;text-align:center}.category-main-image img{max-width:100%;max-height:220px;object-fit:contain}.category-aside .side-card p{line-height:1.8;color:#647784;font-size:13px}.category-aside .side-card .phone-link{display:inline;padding:0;border:0;color:#b54335}.subcategory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.subcategory-card{border:1px solid #dce4e5;display:flex;align-items:center;gap:16px;padding:15px;min-width:0}.subcategory-card:hover{border-color:#d64b39}.subcategory-image{width:104px;height:92px;flex:none;background:#f5f7f6;display:flex;align-items:center;justify-content:center}.subcategory-image img{max-width:100%;max-height:100%;object-fit:contain}.subcategory-copy{display:flex;flex-direction:column;gap:8px;min-width:0}.subcategory-copy strong{font-size:15px;line-height:1.45}.subcategory-copy small{color:#647784;line-height:1.6}.subcategory-more{color:#c54635;font-size:12px}.legacy-notice{background:#f2f6f5;padding:13px 16px;color:#536d79;font-size:13px;line-height:1.7}.category-body{overflow-x:auto;color:#243b48}.category-body table{border-collapse:collapse;max-width:none;min-width:650px}.category-body td,.category-body th{padding:8px;vertical-align:middle}.category-body img{max-width:100%;height:auto}.category-body p{line-height:1.9}.selection-detail>p,.category-questions p{color:#536c78;line-height:1.9;font-size:14px}.selection-table-wrap{overflow-x:auto}.selection-table{border-collapse:collapse;width:100%;min-width:480px;font-size:14px}.selection-table th,.selection-table td{border-bottom:1px solid #dce4e5;padding:14px;text-align:left;vertical-align:top;line-height:1.7}.selection-table thead{background:#edf2f0}.selection-table tbody th{width:150px}.engineering-example{background:#edf3f1;border-left:3px solid #c54635;padding:16px 20px;margin-top:24px}.engineering-example p{font-size:14px;line-height:1.8;margin-bottom:0}.source-note a,.category-questions a{color:#a6382a;text-decoration:underline}.category-questions h3{margin-top:30px}.category-questions h4{font-size:15px;margin-bottom:4px}.category-questions p{margin-top:4px}.category-articles{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.category-article{display:flex;gap:14px;border-top:1px solid #dce4e5;padding:18px 0;min-width:0}.category-article img{width:100px;height:76px;object-fit:cover}.category-article h3{font-size:15px;line-height:1.6;margin:0}.category-article time{color:#7b8e96;font-size:12px}.category-article p{font-size:13px;line-height:1.7;color:#647784;margin:7px 0}.category-models{max-height:550px;overflow:auto}@media(max-width:800px){.category-layout{grid-template-columns:1fr}.category-aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.category-main-image{grid-column:1/-1}.category-aside .side-card{margin-bottom:0}.category-articles{grid-template-columns:1fr}}@media(max-width:520px){.category-section{padding:20px}.category-section-heading{align-items:start;flex-direction:column}.subcategory-grid,.category-aside{grid-template-columns:1fr}.category-main-image{grid-column:auto}.subcategory-image{width:80px;height:72px}.category-article img{width:75px;height:60px}}

/* Keep long model numbers and unspaced excerpts inside each article card. */
.category-articles{grid-template-columns:repeat(2,minmax(0,1fr))}
.category-article>div{flex:1;min-width:0}
.category-article>a{flex:none}
.category-article h3,.category-article p{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:800px){.category-articles{grid-template-columns:minmax(0,1fr)}}

.catalog-banner .crumb{margin-top:0}.catalog-banner p{max-width:750px;color:#c1d2d8;line-height:1.8;margin-bottom:0}.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;padding-top:42px;padding-bottom:80px}.catalog-intro{border:1px solid #dce4e5;padding:22px 25px;margin-bottom:35px;background:#f6f8f7}.catalog-intro p{line-height:1.8;color:#5e737e;font-size:14px;margin:0 0 14px}.catalog-jump{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:13px;font-weight:700}.catalog-jump a{color:#b94030}.catalog-section{margin-bottom:45px}.catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.catalog-heading h2{margin:8px 0 0;font-size:25px}.catalog-heading p{font-size:13px;line-height:1.7;color:#71868d;max-width:340px;margin:0}.catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.catalog-card{border:1px solid #dce4e5;background:#fff;min-width:0}.catalog-card-main{display:flex;align-items:flex-start;gap:16px;padding:18px;min-width:0}.catalog-image{display:flex;justify-content:center;align-items:center;flex:none;width:98px;height:84px;background:#f4f7f6}.catalog-image img{max-width:100%;max-height:100%;object-fit:contain}.catalog-image.image-unavailable:after{content:'图片暂无';font-size:11px;color:#85979c}.catalog-text{min-width:0;flex:1}.catalog-text h3{font-size:16px;line-height:1.5;margin:0;overflow-wrap:anywhere}.catalog-text p{color:#697e87;font-size:12px;line-height:1.7;margin:8px 0;overflow-wrap:anywhere}.catalog-link{display:inline-block;font-size:12px;font-weight:700;color:#b94030;margin-top:8px}.catalog-children{border-top:1px solid #e1e8e6;padding:0 16px 14px}.catalog-children summary{cursor:pointer;padding-top:12px;font-size:13px;font-weight:700;color:#284b5a}.catalog-children summary span{color:#81959b;font-weight:400}.catalog-child-grid{display:grid;grid-template-columns:1fr;gap:9px;margin-top:12px}.catalog-card-nested{background:#f9fbfa}.catalog-card-nested .catalog-card-main{padding:12px;gap:10px}.catalog-card-nested .catalog-image{width:72px;height:65px}.catalog-card-nested .catalog-text h3{font-size:14px}.catalog-card-nested .catalog-children{padding:0 10px 10px}.catalog-aside .side-card p{font-size:13px;line-height:1.8;color:#647784}@media(max-width:800px){.catalog-layout{grid-template-columns:1fr}.catalog-aside{order:-1}.catalog-heading{align-items:start;flex-direction:column;gap:8px}}@media(max-width:560px){.catalog-grid{grid-template-columns:1fr}.catalog-card-main{padding:15px}.catalog-image{width:82px;height:74px}}

/* Failed images must not reserve space or expand a card through alt text. */
.category-article>a{width:100px;height:76px;overflow:hidden}
.category-article>a[hidden],.subcategory-image[hidden],.category-main-image[hidden],.catalog-image[hidden],img[hidden]{display:none!important}
@media(max-width:520px){.category-article>a{width:75px;height:60px}}

.category-guide h2{margin-bottom:14px}.category-guide .guide-contact{margin:22px 0 0;padding-top:16px;border-top:1px solid #dce4e5;font-size:14px}.guide-contact a{color:#a6382a;font-weight:700}

.category-tree-hint{font-size:13px;line-height:1.7;color:#647784;margin:0 0 16px}.category-tree .catalog-card-main{align-items:center}

.category-integrated>.category-body>.category-section{border:0;padding:0;margin:0 0 30px}.category-catalog{border-top:1px solid #dce4e5;margin-top:30px;padding-top:20px}.category-catalog h3{font-size:19px}.category-catalog p{font-size:14px;color:#536c78}.category-illustrations img{max-width:100%;height:auto}

.category-banner .crumb{line-height:1.8;overflow-wrap:anywhere}

.selector-form{display:flex;flex-wrap:wrap;gap:18px;align-items:end}.selector-form label{display:grid;gap:8px;font-size:14px}.selector-form select,.selector-form input{max-width:100%;padding:10px;border:1px solid var(--line);font:inherit}.selection-table-wrap{max-width:100%;overflow-x:auto}
.site-logo{display:block;width:230px;max-width:100%;height:auto;max-height:56px;object-fit:contain}.identity{min-width:0}.prose table{width:100%;border-collapse:collapse}.prose th,.prose td{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.selection-table{width:100%;border-collapse:collapse}.selection-table th,.selection-table td{padding:12px;text-align:left;border-bottom:1px solid var(--line);white-space:normal;overflow-wrap:anywhere}@media(max-width:480px){.site-logo{width:180px}}

/* Jepsun header: complete catalog navigation, without changing other skins. */
.jepsun-header-top{min-height:92px;gap:30px}.header-search{display:flex;align-items:stretch;width:min(420px,40%);border:1px solid var(--line);background:#fff;margin-left:auto}.header-search input{min-width:0;flex:1;border:0;padding:12px 14px;font:inherit;font-size:13px;outline-offset:2px}.header-search button{padding:10px 22px;font-size:13px}.header-support{display:grid;gap:6px;white-space:nowrap}.header-support>span{font-size:12px;color:var(--muted)}.header-support>a{font-size:18px;font-weight:700}.site-navigation{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);z-index:40}.jepsun-header .main-navigation-items{display:flex;align-items:stretch;justify-content:space-between;gap:0;overflow:visible;width:100%;font-size:14px;font-weight:600}.nav-link,.nav-group>summary{display:flex;justify-content:center;align-items:center;gap:9px;padding:17px 20px;white-space:nowrap;line-height:1.4;cursor:pointer}.nav-group>summary{list-style:none}.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary>span{color:#71858d;font-size:16px}.nav-link[aria-current="page"],.nav-group[open]>summary{color:var(--red);background:#f5f7f5}.main-navigation-items>.nav-link:last-child{background:var(--navy);color:#fff}.main-navigation-items a:focus-visible,.nav-group>summary:focus-visible{outline:2px solid var(--red);outline-offset:-3px}.nav-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%);width:min(1200px,calc(100% - 48px));padding:24px 28px 28px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--red);box-shadow:0 16px 24px #102e411a;z-index:50}.nav-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:18px;margin-bottom:12px;border-bottom:1px solid var(--line)}.nav-panel-heading strong{font-size:17px}.nav-panel-heading>a{font-size:13px;font-weight:500;color:#a6382a}.nav-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px 24px}.nav-links>a{padding:11px 0;font-size:14px;font-weight:500;line-height:1.6;overflow-wrap:anywhere}.nav-links>a:hover{text-decoration:underline;text-underline-offset:4px}.jepsun-header .nav-shortcuts>.wrap{display:flex;align-items:center;gap:25px;min-height:43px}.nav-shortcuts{background:#f5f7f5}.nav-shortcuts>.wrap>span{font-size:11px;color:var(--muted);white-space:nowrap}.jepsun-header .nav-shortcuts nav{display:flex;width:auto;gap:22px;overflow-x:auto;white-space:nowrap;font-size:12px;font-weight:500;order:initial;padding:12px 0}.selection-criteria{margin:18px 0 25px}.selection-criteria>div{display:grid;grid-template-columns:145px minmax(0,1fr);gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}.selection-criteria dt{font-weight:700}.selection-criteria dd{margin:0;color:#536c78}
@media(max-width:1000px){.nav-link,.nav-group>summary{padding:16px 12px}.header-support>a{font-size:15px}.jepsun-header .nav-shortcuts nav{gap:17px}.header-search{width:40%}}
@media(max-width:800px){.jepsun-header-top{padding:18px 0;gap:18px;flex-wrap:wrap}.jepsun-header-top .identity{margin-right:auto}.header-search{order:3;width:100%;max-width:none;margin:0}.header-support{margin-left:auto}.jepsun-header .main-navigation-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;order:initial;font-size:12px}.nav-link,.nav-group>summary{padding:14px 5px;gap:5px}.nav-panel{width:calc(100% - 32px);padding:18px;max-height:60vh;overflow-y:auto}.nav-panel-heading strong{font-size:15px}.nav-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.nav-links>a{font-size:13px;padding:10px 0}.jepsun-header .nav-shortcuts>.wrap{gap:15px}.jepsun-header .nav-shortcuts nav{gap:18px}.nav-shortcuts>.wrap>span{display:none}}
@media(max-width:480px){.header-support>span{font-size:10px}.header-support>a{font-size:13px}.jepsun-header-top{gap:12px}.selection-criteria>div{grid-template-columns:1fr;gap:5px}.nav-panel-heading{align-items:flex-start;gap:10px}.nav-panel-heading>a{font-size:12px}}

.brand-directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 28px;margin-bottom:30px}.brand-directory-grid>a{display:grid;gap:12px;padding:25px 0;border-bottom:1px solid var(--line)}.brand-directory-grid strong{font-size:17px}.brand-directory-grid span{font-size:13px;color:var(--muted)}@media(max-width:800px){.brand-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}}
@media(max-width:480px){.jepsun-header .main-navigation-items{font-size:11px}.nav-link,.nav-group>summary{padding-left:1px;padding-right:1px;gap:3px}.nav-group>summary>span{font-size:10px}}

/* Company facts and practical customer answers, readable as one document. */
.about-banner .crumb{margin-top:0}.about-banner p{max-width:820px;color:#c1d2d8;line-height:1.9}.about-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:30px;padding-top:40px;padding-bottom:65px;align-items:start}.about-content{min-width:0}.about-content section{scroll-margin-top:30px}.about-content section+section{border-top:1px solid var(--line);margin-top:35px;padding-top:20px}.about-content h2{font-size:24px;line-height:1.5}.about-content h3{font-size:17px;margin-top:26px}.about-content p{line-height:1.95;color:#536c78;overflow-wrap:anywhere}.about-content a{color:#a6382a;text-decoration:underline;text-underline-offset:3px}.about-facts,.about-enquiry{margin:24px 0}.about-facts>div,.about-enquiry>div{display:grid;grid-template-columns:125px minmax(0,1fr);gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.8}.about-facts dt,.about-enquiry dt{font-weight:700}.about-facts dd,.about-enquiry dd{margin:0;color:#536c78;overflow-wrap:anywhere}.about-process{padding-left:24px}.about-process li{padding-left:8px}.about-process li::marker{color:var(--red);font-weight:700}.about-aside{position:sticky;top:25px}.about-aside h2{font-size:18px;margin:0 0 12px}.about-updated{font-size:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:35px}
.brand-site-directory{border-top:1px solid var(--line);padding-top:30px;margin-top:40px}.brand-site-directory>p{font-size:14px;color:var(--muted);line-height:1.8}.brand-site-directory h2{font-size:25px}.brand-site-directory .brand-directory-grid strong{font-size:16px}
.brand-main-actions{display:flex;flex-direction:column;align-items:flex-end;gap:14px}@media(max-width:800px){.brand-main-actions{align-items:flex-start}}
@media(max-width:800px){.about-layout{grid-template-columns:1fr;gap:20px;padding-top:25px;padding-bottom:40px}.about-aside{order:-1;position:static}.about-aside nav{display:flex;flex-wrap:wrap;gap:10px 20px;padding:20px}.about-aside h2{width:100%;margin:0}.about-aside nav>a{padding:0;border:0;font-size:13px}.about-content h2{font-size:21px}}
@media(max-width:480px){.about-facts>div,.about-enquiry>div{grid-template-columns:1fr;gap:3px}.about-content h3{font-size:16px}}