:root{--navy:#073566;--blue:#0860ff;--blue-hover:#004bd1;--text:#153b6a;--muted:#536a89;--white:#fff;--surface:#f4faff;--border:#dcecff;--footer:#073b6b;--radius:16px;--shadow:0 4px 10px #1678d51a;--content:1280px;--gutter:clamp(24px,5.2vw,80px);--space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:48px;--font-body:22px;--font-small:18px;--font-h2:34px;--font-hero:94px;--line-body:1.65;--header-height:162px;--hero-height:470px;--transition:180ms ease}
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.footer{padding-bottom:64px}.page-products .listing{padding-bottom:28px}.page-factory .listing{grid-template-columns:360px minmax(0,1fr);gap:42px;width:calc(100% - 64px)}:is(.page-products, .page-factory) .sidebar-card h2{color:white;background:var(--blue);padding-block:15px}:is(.page-products, .page-factory) .filters button{padding-block:25px;min-height:88px;font-weight:600}:is(.page-products, .page-factory) .filters button[aria-pressed=true]{color:var(--blue);background:#edf7ff;border-left:3px solid var(--blue)}:is(.page-products, .page-factory) .filters button[aria-pressed=true]>span:last-child{color:var(--blue)}:is(.page-products, .page-factory) .sidebar-contact li{padding-block:14px}.page-factory .listing-grid img{aspect-ratio:4 / 3}.page-factory .listing-grid span{font-size:22px;min-height:62px}.page-factory .listing{padding-bottom:32px}.contact-sections{padding-block:18px;max-width:1328px;width:calc(100% - 112px)}.contact-panel{padding:16px 30px 26px;background:#ffffffd9;border-radius:20px;box-shadow:0 4px 22px #4aa8ff0b;margin-bottom:22px}.contact-panel:last-child{margin-bottom:0}.contact-panel .section-title{margin-bottom:18px}.contact-hero-grid{display:grid;grid-template-columns:24% 44% 25%;justify-content:space-between;gap:20px}.portrait{position:relative;border-radius:var(--radius);overflow:hidden;background:#dde5ed}.portrait>img{width:100%;height:100%;object-fit:cover;object-position:center top}.portrait figcaption{position:absolute;bottom:0;left:0;right:0;background:#0060efde;padding:10px 32px;color:#fff}.portrait strong{display:block;font-size:29px}.portrait small{display:block;font-size:18px}.contact-methods{display:flex;flex-direction:column;gap:16px}.contact-methods>a{display:flex;align-items:center;gap:26px;background:#edf7ff;border-radius:var(--radius);padding:22px 26px;flex:1;min-width:0}.contact-methods .icon-disc{background:var(--blue);color:#fff;width:68px;height:68px;flex-shrink:0;margin:0}.contact-methods .icon{width:39px;height:39px}.contact-methods strong{font-size:34px;font-weight:650;overflow-wrap:anywhere}.contact-methods small{display:block;font-size:22px;color:var(--muted);margin-top:3px}.wechat{border-radius:var(--radius);background:#edf7ff;padding:18px 22px;display:flex;align-items:center;flex-direction:column;text-align:center;gap:8px}.wechat-title{display:flex;align-items:center;gap:15px;text-align:left;font-size:22px}.wechat-title>.icon{width:55px;height:55px;padding:9px;border-radius:50%;background:#0abd38;color:#fff}.wechat-title strong,.wechat-title button{display:block}.wechat img{width:205px;aspect-ratio:1;object-fit:contain;border-radius:10px}.wechat>small{font-size:15px;color:var(--muted)}.copy-wechat{font-size:18px}.inline-title{display:flex;align-items:baseline;gap:20px}.inline-title>p{font-size:20px;color:var(--muted)}.location-grid{display:grid;grid-template-columns:62% 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.section-title{white-space:nowrap}.contact-factory{position:relative;overflow:hidden;border-radius:var(--radius);margin-top:24px;min-height:390px}.contact-factory img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.contact-factory figcaption{position:absolute;bottom:0;left:0;right:0;padding:38px 30px 26px;color:white;background:linear-gradient(transparent,#073c65dd)}.contact-factory h2{color:white;font-size:36px}.contact-factory p{font-size:22px}.message-panel label{font-size:17px;display:block;margin-bottom:3px;color:var(--muted)}.message-panel label span{color:#b32323}.message-panel input,.message-panel textarea{width:100%;border:1px solid #d2e4f8;border-radius:10px;background:white;padding:12px 18px;font-size:20px;color:var(--text)}.message-panel textarea{resize:vertical;min-height:100px}.message-panel input::placeholder,.message-panel textarea::placeholder{color:#76879d}.field-error{font-size:16px;color:#b32323;min-height:8px}.field-error:not(:empty){padding:5px 0}.form-hint{font-size:16px;color:var(--muted);margin:6px 0 10px}.message-panel .button{width:100%}.form-errors{background:#fff2f2;color:#a82020;border:1px solid #dfb0b0;padding:12px;margin-bottom:14px;font-size:17px}.form-errors a{display:block;text-decoration:underline}#form-status{font-size:18px;margin-top:8px;color:var(--navy)}#form-status:empty{display:none}.skip-link{position:fixed;left:16px;top:-100px;z-index:50;background:white;padding:10px 20px}.skip-link:focus{top:10px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#092f56;color:white;padding:16px 26px;border-radius:12px;z-index:40;box-shadow:0 5px 30px #0003;max-width:calc(100% - 32px);font-size:18px}.toast:empty{display:none}dialog{width:min(850px,92vw);max-height:90dvh;border:0;border-radius:20px;padding:30px;background:#fff;color:var(--navy);box-shadow:0 20px 80px #00183150}dialog::backdrop{background:#00192eaa}dialog>img{width:100%;max-height:58vh;object-fit:contain;border-radius:12px}dialog h2{font-size:28px;margin:20px 0}.dialog-close{position:absolute;right:12px;top:12px;border:1px solid var(--border);width:44px;height:44px;border-radius:50%;background:white;font-size:30px;color:var(--navy)}
@media(min-width:1600px){.hero-image{width:calc(50% + 105px);object-position:left center}.hero:after{background:linear-gradient(90deg,transparent 37%,#eaf7ff 40%,transparent 51%)}}
@media(max-width:1199px){:root{--gutter:36px;--font-body:18px;--font-h2:28px;--hero-height:370px;--font-hero:72px}.header-top{height:80px}.brand img{width:84px;height:54px}.brand{gap:12px}.brand strong{font-size:23px}.brand small{font-size:13px}.header-phone strong{font-size:20px}.header-phone small{font-size:15px}.header-phone .icon{width:35px;height:35px}.navigation{height:60px}.navigation a{font-size:20px}.hero-content{padding-top:60px}.eyebrow{font-size:27px}.hero-description{font-size:23px}.home-hero .hero-content{padding-top:60px}.home-hero h1{font-size:66px}.home-hero .hero-description{font-size:24px}.category-icons a{font-size:16px}.category-icons a>span{width:66px;height:66px}.category-icons img{height:42px;width:32px}.image-grid{gap:20px}.image-card span{font-size:18px;min-height:45px}.feature-card p{font-size:16px}.feature-card h3{font-size:20px}.feature-card{padding-inline:15px}.icon-disc{width:62px;height:62px}.icon-disc svg{width:40px;height:40px}.home-about-grid p{font-size:19px}.footer-grid{gap:25px;font-size:16px}.footer-grid>div+div{padding-left:25px}.footer .contact-list{font-size:14px}.footer h3{font-size:20px}.footer .brand strong{font-size:25px}.footer .brand small{font-size:15px}.footer .brand img{width:87px}.listing,.page-factory .listing{grid-template-columns:250px minmax(0,1fr);gap:28px;width:calc(100% - 48px)}.sidebar-card h2{font-size:24px}.filters button{font-size:18px;padding:12px 20px;min-height:50px}.sidebar-contact .contact-list{font-size:16px;padding-inline:18px}.sidebar-contact .icon{width:22px;height:22px}.listing-grid .image-card span,.page-factory .listing-grid span{font-size:17px;min-height:48px}.listing-grid{gap:20px}.pagination{gap:8px}.pagination button{font-size:17px;min-width:42px;height:44px;padding:7px 12px}.custom-strip{padding:25px 22px;gap:16px}.custom-strip h2{font-size:23px}.custom-strip p{font-size:17px}.button{font-size:18px;min-height:50px;padding:10px 22px}.custom-strip .button{padding-inline:20px}:is(.page-products, .page-factory) .filters button{min-height:68px;padding-block:18px}.visit-strip h2{font-size:30px}.visit-strip p{font-size:19px}.visit-icon .icon{width:80px;height:80px}.about-copy p{font-size:16px}.about-features .feature-card{min-height:175px}.compact p{font-size:18px}.compact small{font-size:15px}.contact-sections{width:calc(100% - 60px)}.contact-panel{padding-inline:24px}.contact-hero-grid{grid-template-columns:24% 44% 26%;gap:14px}.contact-methods>a{padding:18px 20px;gap:16px}.contact-methods strong{font-size:25px}.contact-methods small{font-size:16px}.contact-methods .icon-disc{width:50px;height:50px}.contact-methods .icon{width:30px;height:30px}.wechat{padding:14px}.wechat-title{font-size:17px;gap:8px}.wechat-title>.icon{width:42px;height:42px}.wechat img{width:158px}.wechat>small{font-size:12px}.copy-wechat{font-size:16px}.portrait strong{font-size:24px}.portrait small{font-size:15px}.portrait figcaption{padding:8px 20px}.inline-title>p{font-size:16px}.location-map{min-height:320px}.location-details h3{font-size:20px}.location-details p{font-size:15px}.location-details>div{gap:12px}.location-details>div>.icon{width:40px;height:40px}.map-place{font-size:16px;padding:8px 12px}.map-place .icon{width:40px;height:40px}.factory-pin{font-size:16px}.map-caption{font-size:14px}.message-grid .inline-title{display:block}.message-grid .inline-title p{font-size:14px;margin-bottom:10px}.message-grid .section-title{margin-bottom:6px}.message-panel input,.message-panel textarea{font-size:17px;padding:9px 14px}.contact-factory h2{font-size:28px}.contact-factory p{font-size:17px}.form-hint{font-size:13px}.contact-factory{min-height:330px}.form-status{font-size:15px}}
@media(max-width:767px){:root{--gutter:20px;--font-body:16px;--font-h2:24px;--hero-height:310px;--font-hero:44px;--radius:12px}.header-top{height:auto;min-height:102px;padding-block:12px;flex-wrap:wrap;gap:6px}.brand img{width:53px;height:36px}.brand{gap:9px}.brand strong{font-size:clamp(14px,3.8vw,23px);white-space:normal}.brand small{font-size:clamp(8px,1.9vw,12px);white-space:normal}.header-phone{gap:8px;margin-left:62px}.header-phone .icon{width:22px;height:22px}.header-phone small{display:none}.header-phone strong{font-size:16px}.navigation{height:53px;padding-inline:10px;gap:8px}.navigation a{font-size:14px}.navigation a[aria-current]:after{height:3px}.hero-content,.home-hero .hero-content{padding-top:35px}.hero-image{width:73%;object-position:45% center;opacity:.85}.hero:after{background:linear-gradient(90deg,#e9f7ff 3%,#e9f7ffdf 35%,#e9f7ff30 78%)}.eyebrow{font-size:18px;margin-bottom:12px}.hero-description{font-size:18px;max-width:85%;margin-top:18px}.hero-description:after{width:50px;height:4px;margin-top:16px}.home-hero h1{font-size:47px}.home-hero .hero-description{font-size:17px;padding:6px 9px;letter-spacing:0;margin-top:18px}.section-title{gap:12px;margin-bottom:16px}.section-title:before{height:25px;width:5px}.section-title.center{gap:14px}.section-title.center:before,.section-title.center:after{width:28px}.home-products{padding-block:24px}.category-icons{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 8px;margin-bottom:24px}.category-icons a{font-size:15px;white-space:normal}.category-icons a>span{width:60px;height:60px}.home-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.image-card span{font-size:15px;padding:8px;min-height:42px}.feature-grid{grid-template-columns:1fr;gap:14px}.feature-card{padding:18px 20px}.feature-card h3{font-size:21px}.feature-card p{font-size:16px}.cooperation{padding:24px 0}.home-about{padding-top:24px}.home-about-grid{grid-template-columns:1fr;gap:16px}.home-about-grid img{aspect-ratio:2.5}.home-about-grid p{font-size:17px}.home-factory{padding-block:22px}.home-factory-grid{grid-template-columns:1fr;gap:16px}.home-factory-grid img{aspect-ratio:2.6}.home-factory-grid span{font-size:16px}.footer{padding-top:24px}.footer .brand{gap:8px;margin-bottom:24px}.footer .brand img{width:54px;height:40px}.footer .brand strong{font-size:15px}.footer .brand small{font-size:8px}.footer-grid{grid-template-columns:1fr 1.5fr;gap:24px 18px;font-size:15px}.footer-grid>div+div{padding-left:0;border:0}.footer-grid>div:last-child{grid-column:1/-1;border-top:1px solid #7999b1;padding-top:18px}.footer h3{font-size:19px;margin-bottom:8px}.footer .contact-list{font-size:15px}.footer .contact-list li{margin-block:5px}.footer-products{column-gap:12px}.copyright{font-size:13px;letter-spacing:0}.about-intro{grid-template-columns:1fr;padding-block:24px;gap:18px}.about-copy p{font-size:16px;line-height:1.8}.about-photos{display:grid;grid-template-columns:1fr;gap:14px}.about-photos figure{aspect-ratio:2.6}.about-photos figcaption{font-size:16px}.about-features{padding-block:24px}.about-features .feature-card{min-height:0}.about-features .section-title{font-size:22px}.visit-strip,.visit-strip.compact{flex-wrap:wrap;gap:16px;padding:25px 18px}.visit-icon .icon{width:55px;height:55px}.visit-strip h2,.compact h2{font-size:25px}.visit-strip p,.compact p{font-size:16px}.compact small{font-size:14px}.visit-strip .button{margin-left:0}.visit-strip>div{flex:1;min-width:180px}.visit-strip .visit-icon{display:none}.button{min-height:48px;font-size:17px;padding:12px 22px}.listing,.page-factory .listing{display:block;width:calc(100% - 40px);padding-top:22px}.sidebar-card{margin-bottom:18px}.sidebar-card h2,:is(.page-products, .page-factory) .sidebar-card h2{padding:12px 16px;font-size:22px}.filters{display:flex;flex-wrap:wrap;gap:8px;padding:12px}.filters button,:is(.page-products, .page-factory) .filters button{width:auto;min-height:44px;border:1px solid var(--border);padding:8px 12px;font-size:15px;border-radius:7px;font-weight:400}.filters button>span:last-child{display:none}.sidebar-contact{display:none}.breadcrumb{font-size:14px;margin:22px 0 16px;gap:7px}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.listing-grid .image-card span,.page-factory .listing-grid span{font-size:15px;min-height:46px}.listing-grid .image-card img{aspect-ratio:4 / 3}.page-factory .listing-grid .image-card img{aspect-ratio:4 / 3}.pagination{gap:6px;padding-top:24px}.pagination button{min-width:36px;height:44px;padding:6px 9px;font-size:15px}.pagination-note{font-size:14px}.custom-strip{display:block;padding:22px;margin-top:24px}.custom-strip h2{font-size:23px}.custom-strip p{font-size:16px}.custom-strip .button{margin:16px 0 0}.page-products .footer{padding-bottom:18px}.contact-sections{width:calc(100% - 28px)}.contact-panel{padding:18px 16px;margin-bottom:16px}.contact-hero-grid{grid-template-columns:1fr;gap:18px}.portrait{width:190px;height:235px;margin-inline:auto}.contact-methods{gap:12px}.contact-methods>a{padding:16px;gap:14px;min-height:88px}.contact-methods strong{font-size:22px}.contact-methods small{font-size:15px}.contact-methods .icon-disc{width:44px;height:44px}.wechat{padding:20px}.wechat img{width:175px}.wechat>small{font-size:13px}.wechat-title{font-size:18px}.inline-title{display:block}.inline-title>p{font-size:15px;margin-bottom:16px}.location-grid{display:block}.location-map{min-height:290px;margin-bottom:22px}.map-place{font-size:14px;padding:8px}.map-place .icon{width:34px;height:34px}.factory-pin{left:57%;font-size:14px}.nanjing{left:3%}.airport{left:5%;bottom:35px}.map-caption{font-size:12px}.location-details{gap:22px}.location-details h3{font-size:20px}.location-details p{font-size:16px}.message-grid{display:block}.message-panel input,.message-panel textarea{font-size:16px;padding:12px}.message-panel label{font-size:16px}.form-hint{font-size:14px}.contact-factory{min-height:270px;margin-top:24px}.contact-factory h2{font-size:27px}.contact-factory figcaption{padding:32px 20px 20px}.contact-factory p{font-size:17px}.message-grid .section-title{margin-bottom:12px}dialog{padding:18px}dialog h2{font-size:24px}.toast{font-size:15px;padding:12px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Blend the cropped banner edge; keep all available foreground pixels intact. */
@media(min-width:768px){.hero-image{mask-image:linear-gradient(90deg,transparent,#000 12%)}.hero:after{display:none}.hero:before{content:"";position:absolute;bottom:0;left:0;width:49%;height:21.5%;background:url('hero-ground.png') left bottom/100% 100% no-repeat;mask-image:linear-gradient(90deg,#000 85%,transparent);z-index:-1}.portrait>img{height:calc(100% - 80px)}.portrait figcaption{min-height:80px}}
@media(max-width:767px){.hero-description{text-wrap:balance}.portrait>img{height:calc(100% - 64px)}.portrait figcaption{min-height:64px}}

/* PC reading scale: CSS dimensions tuned for 100% browser zoom. */
@media (min-width:768px) {
  :root {--content:1200px;--gutter:32px;--font-body:17px;--font-small:14px;--font-h2:28px;--font-hero:60px;--header-height:122px;--hero-height:340px;--radius:12px;--space-4:28px;--space-5:40px}
  .header-top {height:72px;gap:24px}
  .brand {gap:12px}.brand img {width:78px;height:48px}
  .brand strong {font-size:23px}.brand small {font-size:12px}
  .header-phone {gap:10px}.header-phone .icon {width:32px;height:32px}
  .header-phone small {font-size:13px}.header-phone strong {font-size:19px}
  .navigation {height:50px;padding-inline:max(var(--gutter),calc((100% - var(--content))/2))}
  .navigation a {font-size:17px}.navigation a[aria-current]:after {height:3px}
  .hero-content,.home-hero .hero-content {padding-top:48px}
  .hero :is(h1,.hero-title),.home-hero h1 {font-size:60px;line-height:1.2}
  .eyebrow {font-size:20px;margin-bottom:10px;letter-spacing:1px}
  .hero-description {font-size:20px;margin-top:18px;max-width:55%;font-weight:500}
  .hero-description:after {height:4px;width:56px;margin-top:18px}
  .home-hero .hero-description {font-size:21px;margin-top:16px;padding:5px 14px;letter-spacing:0}
  .section-title {gap:12px;margin-bottom:18px}.section-title:before {height:25px;width:5px}
  .section-title.center {gap:20px}.section-title.center:before,.section-title.center:after {width:42px}
  .home-products {padding-block:28px 24px}.category-icons {margin:8px 0 24px;gap:10px}
  .category-icons a {font-size:15px}.category-icons a>span {width:60px;height:60px;margin-bottom:6px}
  .category-icons img {height:38px;width:28px}
  .image-grid,.feature-grid {gap:22px}.image-card,.image-card span {font-size:17px}
  .image-card span {min-height:44px;padding:8px 10px}
  .cooperation {padding:24px 0}.feature-card {padding:16px 18px}
  .icon-disc {width:54px;height:54px;margin-bottom:8px}.icon-disc svg {width:34px;height:34px}
  .feature-card h3 {font-size:20px;margin-bottom:8px}.feature-card p {font-size:16px;line-height:1.65}
  .home-about {padding-top:24px}.home-about-grid {gap:32px;grid-template-columns:40% 1fr}
  .home-about-grid p {font-size:17px;line-height:1.8}
  .home-factory {padding-block:20px 24px}.home-factory-grid {gap:24px}
  .home-factory-grid span {font-size:15px;min-height:40px}
  .footer,.page-products .footer {padding:26px 0 18px}.footer .brand {gap:12px;margin-bottom:22px}
  .footer .brand img {width:78px;height:48px}.footer .brand strong {font-size:23px}.footer .brand small {font-size:12px}
  .footer-grid {font-size:15px;gap:36px}.footer-grid>div+div {padding-left:36px}
  .footer h3 {font-size:18px;margin-bottom:10px}.footer .contact-list {font-size:14px;line-height:1.75}
  .contact-list .icon {width:18px;height:18px;margin-top:3px}
  .copyright {font-size:14px;margin-top:22px;padding-top:14px;letter-spacing:1px}
  .about-intro {padding-block:28px;grid-template-columns:58% 39%;gap:3%}
  .about-copy p {font-size:17px;line-height:1.8;margin-bottom:12px}
  .about-photos {gap:12px}.about-photos figcaption {font-size:15px;padding:4px 12px}
  .about-features {padding:24px 0}.about-features .feature-card {min-height:0}
  .about-features .feature-grid {margin-bottom:24px}
  .visit-strip,.visit-strip.compact {padding:24px;gap:24px}
  .visit-strip h2,.compact h2 {font-size:28px}.visit-strip p,.compact p {font-size:17px;margin-top:8px}
  .compact small {font-size:14px}.visit-icon .icon {width:64px;height:64px}
  .button {font-size:17px;min-height:46px;padding:10px 24px;border-radius:8px;gap:10px}
  .listing,.page-factory .listing {width:calc(100% - var(--gutter)*2);max-width:var(--content);grid-template-columns:250px minmax(0,1fr);gap:28px;padding-block:28px}
  .sidebar-card {margin-bottom:22px}.sidebar-card h2,:is(.page-products, .page-factory) .sidebar-card h2 {font-size:22px;padding:16px 20px}
  .filters button,:is(.page-products, .page-factory) .filters button {font-size:16px;min-height:48px;padding:12px 20px;font-weight:400}
  .filters button>span:last-child {font-size:23px}
  .sidebar-contact .contact-list {font-size:15px;padding:14px 18px 18px}
  .sidebar-contact li,:is(.page-products, .page-factory) .sidebar-contact li {gap:10px;margin-bottom:14px;padding-block:0}
  .sidebar-contact .icon {width:20px;height:20px}
  .breadcrumb {font-size:14px;margin-bottom:18px;gap:9px}
  .list-content .section-title {margin-bottom:18px}
  .listing-grid {gap:20px}.listing-grid .image-card span,.page-factory .listing-grid span {font-size:17px;min-height:46px}
  .pagination {padding-top:28px;gap:8px}.pagination button {height:42px;min-width:42px;padding:8px 14px;font-size:16px}
  .pagination-note {font-size:14px}
  .custom-strip {margin-top:28px;padding:24px;gap:18px}.custom-strip h2 {font-size:25px}.custom-strip p {font-size:16px}
  .custom-strip .button {padding-inline:24px}
  .contact-sections {width:calc(100% - var(--gutter)*2);max-width:var(--content);padding-block:24px}
  .contact-panel {padding:20px 24px 24px;margin-bottom:20px;border-radius:14px}
  .contact-panel .section-title {margin-bottom:18px}
  .contact-hero-grid {grid-template-columns:23% 45% 26%;gap:18px}
  .portrait {max-height:300px}.portrait strong {font-size:22px}.portrait small {font-size:14px}
  .portrait figcaption {padding:9px 20px;min-height:64px}.portrait>img {height:calc(100% - 64px)}
  .contact-methods {gap:12px}.contact-methods>a {padding:16px 22px;gap:18px}
  .contact-methods strong {font-size:24px}.contact-methods small {font-size:16px}
  .contact-methods .icon-disc {width:48px;height:48px}.contact-methods .icon {width:28px;height:28px}
  .wechat {padding:14px 18px;gap:6px}.wechat-title {font-size:16px;gap:12px}
  .wechat-title>.icon {width:40px;height:40px}.wechat img {width:145px}.wechat>small {font-size:12px}.copy-wechat {font-size:14px}
  .inline-title {gap:18px}.inline-title>p {font-size:15px}
  .location-map {min-height:300px}.map-place {font-size:17px;padding:8px 14px}
  .map-place .icon {width:40px;height:40px}.factory-pin {font-size:16px}.map-caption {font-size:13px}
  .location-details {gap:18px}.location-details>div {gap:14px}.location-details>div>.icon {width:36px;height:36px}
  .location-details h3 {font-size:19px}.location-details p {font-size:15px}
  .message-grid .inline-title {display:block}.message-grid .section-title {margin-bottom:6px}
  .message-grid .inline-title p {font-size:14px;margin-bottom:14px}
  .message-panel label {font-size:14px}.message-panel input,.message-panel textarea {font-size:16px;padding:10px 14px}
  .message-panel textarea {min-height:90px}.form-hint {font-size:13px}.field-error {font-size:14px}
  .contact-factory {min-height:320px;margin-top:0}.contact-factory h2 {font-size:28px}.contact-factory p {font-size:17px}
  .contact-factory figcaption {padding:32px 24px 22px}
}
@media (min-width:768px) and (max-width:1023px) {
  :root {--gutter:24px;--hero-height:310px;--font-hero:52px}
  .brand strong {font-size:19px}.brand small {font-size:10px}.brand img {width:62px;height:42px}
  .header-phone strong {font-size:16px}.header-phone .icon {width:26px;height:26px}
  .hero :is(h1,.hero-title),.home-hero h1 {font-size:52px}.hero-description {font-size:17px}.home-hero .hero-description {font-size:18px}
  .category-icons a {font-size:13px}.category-icons a>span {width:50px;height:50px}
  .feature-card p {font-size:15px}.feature-card h3 {font-size:18px}
  .listing,.page-factory .listing {grid-template-columns:200px minmax(0,1fr);gap:20px}
  .listing-grid {gap:14px}.listing-grid .image-card span,.page-factory .listing-grid span {font-size:15px}
  .sidebar-contact .contact-list {font-size:14px;padding-inline:14px}.sidebar-card h2 {font-size:20px}
  .custom-strip {flex-wrap:wrap}.custom-strip .button {margin-left:0}
  .contact-methods>a {padding:12px;gap:10px}.contact-methods strong {font-size:19px}.contact-methods small {font-size:13px}
  .contact-methods .icon-disc {width:36px;height:36px}.contact-methods .icon {width:23px;height:23px}
  .contact-hero-grid {gap:12px}.wechat {padding-inline:10px}.wechat-title {font-size:14px;gap:6px}
  .footer-grid {gap:22px}.footer-grid>div+div {padding-left:22px}.footer .contact-list {font-size:13px}
}

/* Taller photography and high-resolution generated brand symbol. */
.home-about-grid {align-items:center}
.home-about-grid img {aspect-ratio:16/9;object-position:center}
.home-factory-grid img {aspect-ratio:3/2;object-position:center}
.about-photos {align-self:start;display:grid;grid-template-columns:1fr}
.about-photos figure {aspect-ratio:16/9;flex:none}
.brand img {object-fit:contain}
.footer .brand img {filter:grayscale(1) invert(1) brightness(3);mix-blend-mode:screen}
@media(min-width:768px){.brand img,.footer .brand img{width:88px;height:56px}.home-about-grid{grid-template-columns:43% 1fr;gap:36px}.home-factory-grid{gap:24px}}
@media(max-width:767px){.home-about-grid img{aspect-ratio:16/9}.home-factory-grid img{aspect-ratio:3/2}.about-photos figure{aspect-ratio:16/9}}

/* Home introduction excerpt: preserve full copy while limiting its display. */
.home-about-grid p {
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:8;
  overflow:hidden;
}
@media(max-width:767px){.home-about-grid p{-webkit-line-clamp:6}}

.home-grid .image-card img { aspect-ratio: 4 / 3; }
.home-about-copy p { text-indent: 2em; }.home-about-details { margin-top: 16px; }

.footer-wechat { position: relative; }
.footer-wechat .wechat-qr-trigger { display: inline-flex; align-items: center; justify-content: center; padding: 3px 5px; margin-left: 5px; border: 0; background: transparent; color: inherit; vertical-align: middle; }
.footer-wechat .wechat-qr-trigger .icon { width: 20px; height: 20px; margin: 0; }
.footer-wechat .wechat-qr-panel { display: none; position: absolute; bottom: 100%; left: 0; z-index: 20; width: 256px; max-width: calc(100vw - 48px); padding: 16px; background: #fff; color: var(--navy); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 8px 28px #002d6040; text-align: center; }
.footer-wechat[data-qr-open="true"] .wechat-qr-panel { display: block; }
.footer-wechat .wechat-qr-panel img { width: 224px; max-width: 100%; height: auto; margin-inline: auto; object-fit: contain; }
.footer-wechat .wechat-qr-panel small { display: block; margin-top: 8px; font-size: 14px; }


.category-icons a > span { display: flex; align-items: center; justify-content: center; }
.category-icons img { width: auto; max-width: none; object-fit: contain; }
.category-icons a:nth-child(1) img { transform: translate(9.25926%, 3.94737%); }
.category-icons a:nth-child(2) img { transform: translate(5.55556%, 1.31579%); }
.category-icons a:nth-child(3) img { transform: translate(3.70370%, 1.31579%); }
.category-icons a:nth-child(4) img { transform: translate(7.40741%, -1.31579%); }
.category-icons a:nth-child(5) img { transform: translate(12.96296%, 1.31579%); }
.category-icons a:nth-child(6) img { transform: translate(9.25926%, 2.63158%); }
.category-icons a:nth-child(7) img { transform: translate(20.37037%, 0.00000%); }
.category-icons a:nth-child(8) img { transform: translate(16.66667%, 0.00000%); }
.category-icons a:nth-child(9) img { transform: translate(11.11111%, 2.63158%); }


.footer .contact-list .footer-contact-label { flex-shrink: 0; }
.footer-bottom { border-top: 1px solid #7797b1; margin-top: 24px; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-bottom .copyright { text-align: left; border: 0; margin: 0; padding: 0; font-size: 13px; letter-spacing: 0; }
.footer-social { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.footer-social-item { position: relative; }
.footer-social .social-trigger { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; padding: 6px; margin: 0; border: 0; background: none; color: #fff; cursor: pointer; }
.footer-social .social-trigger:hover { color: #c2e4ff; }
.footer-social .social-trigger .icon { width: 1.3em; height: 1.3em; margin: 0; object-fit: contain; }
.footer-social .wechat-qr-panel { left: auto; right: 0; }
.footer-social-tip { display: none; position: absolute; right: 0; bottom: 100%; z-index: 21; white-space: nowrap; background: white; color: var(--navy); padding: 10px 14px; border-radius: 8px; box-shadow: 0 6px 24px #002d6033; font-size: 14px; }
.footer-social-item:hover .footer-social-tip, .footer-social-item:focus-within .footer-social-tip { display: block; }
@media(max-width:767px) { .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }.footer-social { align-self: flex-end; gap: 12px; }.footer-social .wechat-qr-panel { right: -52px; }.footer-bottom .copyright { font-size: 12px; } }


@media(max-width:359px) { .navigation { gap: 5px; } }
@media(min-width:360px) and (max-width:767px) {
  .footer-products { grid-template-columns: minmax(0,1fr) minmax(6em,1fr); }
}


@media(max-width:359px) { .navigation { gap: 5px; } }
@media(min-width:360px) and (max-width:767px) {
  .footer-products { grid-template-columns: minmax(0,1fr) minmax(6em,1fr); }
}
.filters button:focus-visible { outline-offset: -3px; }


.portrait { display: grid; grid-template-rows: minmax(0, 1fr) auto; }
.portrait > img { min-height: 0; height: 100%; }
.portrait figcaption { position: static; }