/* Local design review, layered over the existing website. */
header{background:#fff;color:#17212d;border-bottom:1px solid #e0e5eb;padding-block:18px}header nav a:hover{color:#0767e8}.review-brand{flex-direction:row;align-items:center;gap:14px;flex-shrink:0}.logo-window{display:block;position:relative;overflow:hidden;flex-shrink:0;width:94px;height:37px;background:#fff}.logo-window img{position:absolute;max-width:none;width:100px;height:100px;left:-3px;top:-27px}.brand .brand-words{display:flex;flex-direction:column;letter-spacing:.12em}.brand-words b{font-size:24px;line-height:1.25}.brand .brand-words small{font-size:10px;letter-spacing:.12em;color:#657180;margin-top:4px}.language-toggle{color:#263747;border-color:#d5dce4;background:#f7f9fb}header .button{color:#fff}.menu-toggle{color:#17212d;border-color:#c7d1dd}.project-prep{background:#f3f5f7;border-top:1px solid #e0e5eb}.project-prep .section-head{align-items:start;gap:70px}.project-prep .section-head>div{max-width:660px}.project-prep .section-head>p{max-width:340px;padding-top:30px}.prep-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid #d8e0e7;background:white;margin:40px 0 48px}.prep-grid article{padding:30px 26px;border-inline-end:1px solid #d8e0e7}.prep-grid article:last-child{border:0}.prep-number{display:block;color:#0767e8;font-size:13px;letter-spacing:.12em;padding-bottom:26px}.prep-grid h3{font-size:19px}.prep-grid p{color:#586779;font-size:15px;line-height:1.65}.technical-support{display:grid;grid-template-columns:1fr 1.1fr;background:#fff;align-items:center}.technical-support figure{margin:0;position:relative;min-height:340px;height:100%;overflow:hidden}.technical-support img{display:block;width:100%;height:100%;max-height:470px;object-fit:cover}.technical-support figcaption{position:absolute;bottom:0;left:0;right:0;padding:18px 24px;font-size:12px;background:linear-gradient(transparent,#142331e6);color:#fff}.technical-support>div{padding:40px 46px}.technical-support h3{font-size:30px;line-height:1.25;margin:0 0 18px}.technical-support p{color:#586779}.technical-support .eyebrow{color:#0767e8;font-size:11px}.technical-support .support-note{font-size:13px;border-top:1px solid #dce2e9;padding-top:18px;margin-top:25px}.faq{background:#fff}.faq details{max-width:100%;padding:23px 0}.faq h2{margin-bottom:28px}
footer.site-footer{display:block;background:#141e29;color:#d8e1eb;padding:0 6%;font-size:14px}footer.site-footer a:hover{color:#89bbff}.footer-cta{display:grid;grid-template-columns:1fr auto;gap:70px;padding:58px 0;border-bottom:1px solid #35414f;align-items:center}.footer-cta h2{color:#fff;font-size:clamp(27px,3vw,40px);max-width:760px}.footer-cta p{color:#a9b7c7;max-width:650px}.footer-cta .eyebrow{font-size:11px;letter-spacing:.14em;color:#82b3f5;margin-bottom:18px}.footer-actions{display:flex;flex-direction:column;gap:18px;align-items:flex-start}.footer-email{font-size:15px;direction:ltr}.footer-grid{display:grid;grid-template-columns:1.25fr .95fr .95fr 1.1fr;gap:48px;padding:50px 0}.footer-grid h3{font-size:16px;color:#fff;margin:5px 0 25px}.footer-grid>div>a{display:block;margin:0 0 14px}.footer-grid p,.footer-grid address{color:#a9b7c7;line-height:1.8;font-size:13px;font-style:normal}.footer-grid .factory-name{color:#fff;font-size:14px;margin-top:23px}.logo-full{width:194px;height:126px;border-radius:2px}.logo-full img{width:206px;height:206px;top:-49px;left:-6px}.footer-about>p{max-width:275px}.footer-languages{display:flex;flex-wrap:wrap;gap:14px 25px;border-block:1px solid #35414f;padding:22px 0;align-items:center;font-size:13px}.footer-languages>span{color:#8899ad;margin-inline-end:16px}.footer-bottom{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;padding:22px 0;color:#8899ad;font-size:12px}.footer-contact a{overflow-wrap:anywhere}.site-footer .button:hover{color:white}
@media(max-width:1100px){header{gap:18px}header nav{flex-wrap:wrap}.footer-grid{gap:30px;grid-template-columns:1fr 1fr}.project-prep .section-head{gap:30px}.prep-grid{grid-template-columns:1fr 1fr}.prep-grid article:nth-child(2){border-inline-end:0}.prep-grid article:nth-child(-n+2){border-bottom:1px solid #d8e0e7}.footer-cta{gap:30px}}
@media(max-width:720px){header{padding:14px 6%}.review-brand{gap:10px}.brand-words b{font-size:21px}.logo-window{width:83px;height:33px}.logo-window img{width:90px;height:90px;top:-25px}.logo-full{width:194px;height:126px}.logo-full img{width:206px;height:206px;top:-49px}.project-prep .section-head{display:block}.project-prep .section-head>p{padding:0;max-width:100%;margin-top:20px}.prep-grid{margin:28px 0}.prep-grid article{padding:24px 18px}.prep-grid h3{font-size:17px}.prep-grid p{font-size:14px}.technical-support{grid-template-columns:1fr}.technical-support figure{height:270px;min-height:0}.technical-support>div{padding:28px 24px}.technical-support h3{font-size:25px}.footer-cta{grid-template-columns:1fr;padding:42px 0;gap:20px}.footer-grid{padding:38px 0;gap:30px 20px}.footer-about,.footer-contact{grid-column:1/-1}.footer-about>p{max-width:100%}.footer-grid h3{margin-bottom:18px}.footer-languages{gap:16px 22px}.footer-languages>span{width:100%}.footer-bottom{justify-content:flex-start;gap:16px}.footer-bottom>span{width:100%}.footer-actions{width:100%}.footer-actions .button{width:100%}}
@media(max-width:480px){.prep-grid{grid-template-columns:1fr}.prep-grid article{border-inline-end:0;border-bottom:1px solid #d8e0e7}.prep-grid article:last-child{border-bottom:0}.prep-number{padding-bottom:10px}.prep-grid h3{overflow-wrap:anywhere}}
/* Approved dark logo; keep the language control at the physical top right. */
header{background:#141e29;color:#eef3f8;border:0;padding-block:10px;display:grid;grid-template-columns:auto 1fr auto;direction:ltr;gap:26px}header nav{justify-content:flex-end}header nav a:hover{color:#89bbff}.review-brand{grid-column:1;grid-row:1}.logo-window,.logo-full{width:126px;height:84px;background:transparent;border-radius:0}.logo-window img,.logo-full img{position:static;width:100%;height:100%;object-fit:contain;mask-image:linear-gradient(to right,transparent,#000 6%,#000 94%,transparent);max-width:100%}.logo-full{width:210px;height:140px}.language-toggle{color:#eef3f8;background:transparent;border-color:#596a7e}header>.language-menu{grid-column:3;grid-row:1;width:auto;justify-self:end;direction:ltr}header>.language-menu .language-list{position:absolute;right:0;left:auto;top:calc(100% + 8px);box-shadow:0 12px 30px #0004;min-width:150px}header .menu-toggle{color:#eef3f8;border-color:#596a7e}html[dir="rtl"] header nav{direction:rtl}.footer-bottom{border-top:1px solid #35414f}
@media(max-width:1100px){header{gap:18px}header nav{font-size:12px;gap:12px}}
@media(max-width:720px){header{grid-template-columns:auto 1fr auto;padding:10px 5%;gap:12px}.logo-window{width:105px;height:70px}.logo-full{width:210px;height:140px}header>.language-menu{grid-column:3}header .language-toggle{width:auto;white-space:nowrap;text-align:center;padding:9px}header>.menu-toggle{grid-column:2;grid-row:1;justify-self:end;width:auto}header nav{grid-column:1/-1;grid-row:2;direction:inherit}header nav.open{display:flex;align-items:stretch}header nav .button{width:100%}}

/* 2026-09 local brand review: horizontal red/silver Xuzhou Teduan logo */
.logo-window{width:238px;height:72px}
.logo-window img,.logo-full img{object-fit:contain;object-position:left center;mask-image:none;filter:drop-shadow(0 2px 8px #0008)}
.logo-full{width:290px;height:98px}
@media(max-width:1120px){.logo-window{width:190px;height:62px}}
@media(max-width:720px){.logo-window{width:156px;height:52px}.logo-full{width:250px;height:84px}}

.factory-video{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px;align-items:start;background:#f1f4f7}
.video-copy>p:not(.eyebrow){color:#586779;max-width:560px}
.video-showcase{min-width:0}
.video-card{margin:0;min-width:0}
.video-card figcaption{position:static;inset:auto;z-index:auto;display:block;margin:9px 0 0;padding:0;background:none;color:#44515d;font-size:13px;font-weight:650;line-height:1.35}
.video-secondary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.video-secondary .video-frame{box-shadow:0 10px 28px #17212d1b}
.video-secondary .video-frame video{aspect-ratio:16/9;max-height:none}
.video-frame{position:relative;background:#09131e;box-shadow:0 18px 45px #17212d24}
.video-frame video{display:block;width:100%;max-height:610px;background:#09131e;aspect-ratio:16/9;object-fit:contain}
.video-frame>span{position:absolute;right:14px;top:14px;color:#fff;background:#09131ecc;padding:5px 9px;font-size:12px;letter-spacing:.08em;pointer-events:none}
.strength-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #41505f;margin-top:12px}
.strength-grid>div{padding:26px 22px 4px 0;display:flex;flex-direction:column;border-right:1px solid #41505f}
.strength-grid>div:last-child{border-right:0;padding-left:20px}
.strength-grid strong{font-size:24px;color:#fff;line-height:1.2}
.strength-grid span{font-size:13px;color:#aebac7;margin-top:7px}
@media(max-width:900px){.factory-video{grid-template-columns:1fr;gap:28px}.strength-grid{grid-template-columns:1fr 1fr}.strength-grid>div:nth-child(2){border-right:0}.strength-grid>div{padding:20px 12px 16px 0}}
@media(max-width:680px){.video-secondary{grid-template-columns:1fr 1fr}.video-secondary .video-card:last-child{grid-column:1/-1}}
@media(max-width:520px){.strength-grid{grid-template-columns:1fr}.strength-grid>div{border-right:0}.strength-grid>div:last-child{padding-left:0}.video-card-main .video-frame video{aspect-ratio:9/16;max-height:580px}.video-secondary{grid-template-columns:1fr}.video-secondary .video-card:last-child{grid-column:auto}}
.service-page{max-width:1050px;margin:auto}.service-page>p{color:#586779}.service-callout{margin-top:42px;padding:30px;background:#edf3fa;border-left:4px solid #0767e8}.service-callout p{color:#586779}.service-callout .button{margin-top:8px}