/* 建筑空间画廊：空间摄影、中性材质、由用户动作触发的界面运动。 */
:root{--ink:#23282b;--text:#343b3f;--muted:#6c7478;--soft:#f2f3f1;--line:#d9ddde;--teal:#49677b;--metal:#989d9f;--blue:#0c5592;--serif:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--ease:cubic-bezier(.22,.78,.2,1)}
html{overflow-x:clip;scroll-padding-top:100px}body{background:#fdfdfb;overflow-x:clip;font-size:15px;line-height:1.85}h1,h2,h3{font-weight:400;letter-spacing:-.025em}h1,h2{font-family:var(--sans);text-wrap:balance}a,button{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:5px}.wrap{width:calc(100% - 96px);max-width:1328px}.section{padding:108px 0}.section-label{font-size:11px;letter-spacing:.06em;color:var(--muted);margin-bottom:22px}.section-heading{margin-bottom:45px;gap:35px}.section-heading h2{font-size:clamp(30px,3.1vw,45px);line-height:1.45}.section-description{font-size:13px;color:var(--muted);line-height:1.95}.text-link{color:var(--ink);border-color:#acb5b8;font-size:13px;gap:28px;padding:10px 0}.text-link:hover{color:var(--blue);border-color:var(--blue)}.text-link .arrow-icon{width:18px;height:18px}.button{background:var(--ink);border-color:var(--ink);border-radius:0;box-shadow:none}.button:before{background:#42515c}.button-outline{background:transparent;color:var(--ink);border-color:#aeb7ba}.button-outline:before{background:#e3e7e8}.button-light{background:white;color:var(--ink);border-color:white}.button-light:before{background:#e3e7e8}.round-link{border-color:var(--line);background:transparent}.round-link:hover{background:var(--soft)}
/* 导航保持安静，运动发生在所选内容及目录面板。 */
.utility-bar{background:#f0f1ef;color:#71797b;border-bottom:1px solid #e3e5e3;font-size:9px}.utility-bar .wrap{min-height:25px}.utility-bar a span{color:#495256}.site-header{background:rgba(253,253,251,.97);backdrop-filter:blur(18px);border-bottom:1px solid #dddfe0}.header-row{height:80px;gap:25px}.brand{gap:12px}.brand-mark{width:48px;height:34px}.brand-text{font-size:24px;font-weight:500;letter-spacing:.12em}.brand-rule{background:#cbd0d1;height:27px}.brand-caption{font-size:9px;letter-spacing:.02em;line-height:1.8;color:#72797c}.desktop-nav{gap:25px;font-size:12px}.desktop-nav a{color:#646d70}.desktop-nav a[aria-current]{color:var(--ink)}.desktop-nav a:after{background:var(--blue);bottom:6px;height:2px}.header-contact{background:transparent;border-left:1px solid #ccd1d3;color:var(--ink);font-size:12px;padding:8px 0 8px 23px;gap:13px}.header-contact .arrow-icon{width:16px;height:16px}.directory-open{display:flex;align-items:center;gap:11px;border:0;padding:8px 0;background:transparent;color:#4e585c;font-size:12px;white-space:nowrap}.directory-symbol{height:16px;width:20px;border-left:1px solid #788389;border-right:1px solid #788389;position:relative}.directory-symbol:after{content:"";position:absolute;left:8px;top:0;height:16px;width:1px;background:#788389;transition:transform .3s var(--ease)}.directory-open:hover .directory-symbol:after{transform:translateX(5px)}.menu-toggle{border-color:#b8c1c4;border-width:0 0 0 1px;padding:8px 0 8px 20px;font-size:12px}.menu-symbol{border-color:#576269;width:19px;height:10px}
/* 首屏图是空间摄影，不承载模拟开门控件。 */
.gallery-hero{background:#f5f5f2}.gallery-hero-heading{display:grid;grid-template-columns:1.1fr 1fr;align-items:end;gap:90px;padding-top:55px;padding-bottom:50px}.gallery-hero-context{font-size:12px;color:#71797a;letter-spacing:.03em;margin-bottom:24px}.gallery-hero h1{font-size:clamp(60px,6.2vw,88px);font-weight:400;line-height:1.08;letter-spacing:-.045em}.gallery-hero-intro{padding:0 0 4px 25px;border-left:1px solid #b8c1c4;max-width:500px;margin-bottom:1px}.gallery-hero-intro>p:first-child{font-size:16px;line-height:2;color:#525e63}.gallery-hero-actions{display:flex;gap:34px;align-items:center;margin-top:24px;flex-wrap:wrap}.gallery-hero-actions .text-link{font-size:12px}.gallery-hero-services{font-size:10px;color:#697174;letter-spacing:.04em;margin-top:27px}.gallery-hero-image{position:relative;overflow:hidden;margin:0 22px;background:#d9dddc;height:min(43vw,560px)}.gallery-hero-image:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(#cbd0d0,#fafafa,#aeb6b7);z-index:1}.gallery-hero-image img{height:100%;width:100%;object-fit:cover;object-position:50% 58%}.gallery-hero-image figcaption{position:absolute;right:23px;bottom:22px;display:flex;gap:24px;color:#fff;font-size:10px;text-shadow:0 1px 8px #0009}.gallery-hero-image figcaption span+span{opacity:.85}.gallery-hero-bottom{display:flex;justify-content:space-between;align-items:center;gap:25px;min-height:61px;font-size:11px;color:#667277}.gallery-hero-bottom a{color:#48565e;display:flex;gap:24px;align-items:center}.gallery-hero-bottom a span{font-size:18px}.gallery-introduction{padding:105px 0 75px}.gallery-introduction-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:90px;align-items:start}.gallery-introduction h2{font-size:30px;line-height:1.7;letter-spacing:-.02em}.gallery-introduction-grid>div>p{font-size:13px;color:#6c7478;line-height:2.2;max-width:490px}.gallery-introduction strong{font-weight:400;color:#3f4b51}.gallery-introduction .text-link{margin-top:23px;font-size:11px}
/* 真正的产品目录：轨道标记、可选择标题与内容面板一起切换。 */
.rail-catalog{padding-top:42px}.rail-catalog .section-heading{align-items:end}.rail-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:relative;border-bottom:1px solid #bdc7cb;margin-bottom:0;background:#f4f5f3}.rail-tabs:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(#d3d9db,#fff,#bac3c6)}.rail-tabs button{background:transparent;border:0;border-right:1px solid #dbe0e2;padding:21px 15px;font-size:14px;line-height:1.7;color:#697276;text-align:center;position:relative;z-index:1;min-height:68px}.rail-tabs button:last-of-type{border-right:0}.rail-tabs button[aria-selected=true]{color:#1c3749;background:#fff9}.rail-marker{position:absolute;bottom:-1px;left:0;width:25%;height:2px;background:var(--blue);transform:translateX(calc(var(--rail-position,0)*100%));transition:transform .46s var(--ease);box-shadow:0 -7px 25px #0c559211;pointer-events:none}.rail-viewport{position:relative}.rail-panel{display:grid;grid-template-columns:.7fr 1.3fr;min-width:0;background:#f1f2ef;border-bottom:1px solid #d7dcdd;margin-top:30px}.rail-panel-copy{padding:54px 48px;min-width:0;display:flex;flex-direction:column;align-items:flex-start}.rail-panel-context{font-size:11px;color:#687277;margin-bottom:35px}.rail-panel h3{font-size:32px;color:#222d33;line-height:1.5;margin-bottom:16px}.rail-panel-description{font-size:13px;line-height:1.95;color:#737f85;max-width:305px;min-height:50px}.rail-panel-copy nav{align-self:stretch;border-top:1px solid #cdd3d5;margin-top:32px;padding-top:10px}.rail-panel-copy nav a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;font-size:12px;color:#4f5e65;border-bottom:1px solid #dee2e3}.rail-panel-copy nav a .arrow-icon{width:14px;height:14px;color:#677278;transition:transform .25s var(--ease)}.rail-panel-copy nav a:hover{color:var(--blue)}.rail-panel-copy nav a:hover .arrow-icon{transform:translateX(4px)}.rail-panel-copy>.text-link{font-size:11px;margin-top:28px}.rail-panel-image{display:block;position:relative;min-height:490px;overflow:hidden;background:#dbe0df}.rail-panel-image>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.rail-panel-image>span{position:absolute;bottom:22px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:10px;text-shadow:0 1px 8px #0009}.rail-catalog.is-interactive .rail-viewport{display:grid;overflow:hidden;isolation:isolate}.rail-catalog.is-interactive .rail-panel{grid-area:1/1;margin:0;will-change:transform;backface-visibility:hidden}.rail-panel[aria-hidden=true]{pointer-events:none}.rail-panel-image .arrow-icon{width:18px;height:18px}
/* 圆弧专题以照片和石白构成材质关系。 */
.gallery-feature{display:grid;grid-template-columns:1.1fr 1fr;min-height:670px;background:#e9ece9}.gallery-feature-photo{position:relative;min-width:0;min-height:670px;overflow:hidden}.gallery-feature-photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}.gallery-feature-photo>span{position:absolute;bottom:25px;left:35px;color:#fff;font-size:10px;text-shadow:0 1px 10px #0009}.gallery-feature-copy{padding:90px 15% 65px 14%;align-self:center;position:relative}.gallery-feature-copy:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(90deg,#aeb8bc,#fff,#c5cccf)}.gallery-feature-copy h2{font-size:clamp(32px,3.3vw,48px);line-height:1.55;letter-spacing:-.035em}.gallery-feature-copy>p:not(.section-label){font-size:13px;color:#6b777c;line-height:2.15;margin-top:27px;max-width:315px}.gallery-feature-copy .text-link{margin-top:27px;font-size:12px}.gallery-materials{display:flex;gap:28px;margin-top:55px;font-size:11px;color:#667277}.gallery-materials span{padding-top:12px;border-top:1px solid #b8c2c5;min-width:40px}.featured-products .product-grid{gap:35px}.product-photo{background:#f0f2f0}.product-card h3{font-size:21px;font-weight:400;letter-spacing:-.025em}.product-family{font-size:10px;letter-spacing:.03em;color:#687277}.product-subtitle{font-size:12px;color:#697277}.photo-open{background:#ffffffd9;color:#586a75;box-shadow:none;width:35px;height:35px}.product-photo img,.guide-image img,.home-photo-grid img{transition:transform .7s var(--ease)}.product-card:hover .product-photo img,.guide-image:hover img,.home-photo-grid a:hover img{transform:scale(1.025)}.home-photo-grid{gap:28px}.home-photo-grid>a{aspect-ratio:1.22}.home-photo-grid a:after{background:linear-gradient(transparent,#161d249c)}.home-photo-grid a>span{font-size:12px;font-weight:400}.process-section{background:#f1f2ef;border-top:1px solid #e5e7e3;border-bottom:1px solid #e5e7e3}.service-steps{gap:36px}.service-steps li{border-color:#c0c9cc}.service-steps li:before{background:#637d8b;height:3px;width:20px;top:-2px}.service-steps li>span{color:#65727a}.service-steps h3{font-size:20px;font-weight:400}.service-steps p{font-size:12px;color:#687278}.guide-grid{gap:34px}.guide-card h3{font-size:23px;font-weight:400;line-height:1.6}.guide-topic{color:#64737b;font-size:10px;letter-spacing:.03em}.guide-card>p:not(.guide-topic){font-size:12px;color:#677278}.guide-card .text-link{font-size:11px}.faq-section{background:#f6f6f3}.faq-list details{border-color:#d1d8da}.faq-list summary{font-size:15px;color:#4f5c63}.faq-answer p{color:#677277}.faq-layout h2{font-size:35px;line-height:1.5}
/* 内页保持同一套建筑尺度与可读性。 */
.page-intro{background:#f2f3f0;padding:42px 0 48px;border-bottom:1px solid #e4e7e5}.page-intro h1{font-size:46px;font-weight:400;line-height:1.4}.page-intro-row>p{font-size:13px;color:#667279}.intro-rail{background:#cbd3d6;height:1px}.intro-rail:after{background:#496b83}.breadcrumb{font-size:10px;color:#677278}.breadcrumb li+li:before{color:#697276}.category-nav{gap:0;border-top:1px solid #cbd3d6;border-bottom:1px solid #cbd3d6;position:relative}.category-nav a{border:0;border-right:1px solid #dde1e2;background:transparent;padding:16px 25px;font-size:12px;color:#657279;position:relative}.category-nav a:last-child{border:0}.category-nav a[aria-current]{background:#eff2f3;color:#234960}.category-nav a[aria-current]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--blue)}.category-nav a>span{color:inherit;opacity:.55}.catalog-heading h2{font-size:27px;font-weight:400}.catalog-help{background:#f0f2f0;border-left:2px solid #a3b6c0}.catalog-help h2{font-size:24px}.catalog-help p{color:#647379}.detail-copy h1{font-size:42px;font-weight:400;line-height:1.45}.detail-eyebrow,.product-category,.detail-category{color:#63737b}.detail-subtitle{font-size:17px;color:#566b78}.detail-description{color:#657279;font-size:13px;line-height:2}.spec-table th{color:#657278}.spec-table td{color:#4d5d65}.detail-note{color:#667278}.use-tags>span{color:#61737d;background:#f1f3f2}.product-preparation{background:#f1f2ef}.product-preparation h2{font-size:32px;line-height:1.55}.article-header h1{font-size:43px;line-height:1.55;font-weight:400;max-width:980px}.article-meta{color:#657279}.article-summary{background:#eef1ef;border-color:#9aadb7}.article-summary>span{color:#607c8d}.article-summary>p{color:#52636d}.article-section h2{font-size:28px;font-weight:400;line-height:1.65}.article-section p,.article-section li{color:#687983;font-size:14px;line-height:2.1}.guide-table{color:#6d7c83;font-size:12px}.guide-table th{background:#eef1ef;color:#4e626e}.guide-table th,.guide-table td{border-color:#d5dddf}.article-source-note{border-color:#d6dddf;color:#657279}.article-source-note strong{color:#657a85;font-weight:400}.article-sidebar{border-color:#d6dddf}.article-sidebar a{color:#62737d}.article-sidebar a:hover{color:var(--blue)}.application-kind{background:#fffE;color:#657a88}.photo-filters{gap:0;border-top:1px solid #ccd5d9;border-bottom:1px solid #ccd5d9}.photo-filters button{border:0;border-right:1px solid #d9e0e2;background:transparent;color:#60737e;position:relative;padding:13px 20px}.photo-filters button[aria-pressed=true]{color:#1d4d70;background:#eef2f3}.photo-filters button[aria-pressed=true]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--blue)}.photo-library .application-photo{background:#f0f2ef}.photo-product-link{color:#637f91}.about-story{background:#fff}.company-records{background:#f1f2ef}.business-grid article{border-color:#d2dadc}.business-grid p{color:#63737c}
/* 联系与页脚采用石白 / 银灰，消除大面积墨绿填充。 */
.project-cta{padding:80px 0;background:#fdfdfb;border-top:1px solid #dce1e2}.project-cta h2{font-size:40px;line-height:1.5;font-weight:400}.project-cta>.wrap{border-left:2px solid #7897a9;padding-left:36px}.cta-phone{font-family:var(--sans);font-size:36px;font-weight:300;color:#234760}.cta-contact p{color:#65727a;font-size:11px}.project-cta .section-label{margin-bottom:20px}.site-footer{background:#e9ece9;color:#5e6d74;padding-top:65px;border-top:1px solid #d3dadd}.footer-brand>a{font-size:27px;font-weight:400;color:#364b58}.footer-brand>p{color:#64737c;font-size:12px;margin-top:20px}.footer-brand>span{color:#667279}.footer-mark-surface{padding:0;background:transparent}.footer-mark-surface img{width:47px;height:32px}.footer-address{color:#657279;font-size:10px;line-height:2}.footer-links{color:#61737e;font-size:11px;gap:12px}.footer-links h2{font-size:12px;font-weight:500;color:#4d6574}.footer-links a:hover{color:var(--blue)}.footer-contact>span{color:#60737f}.footer-contact>a{color:#244961;font-family:var(--sans);font-size:25px;font-weight:300}.footer-contact p{color:#63737c}.footer-bottom{border-color:#ccd6dc;color:#64727a;gap:20px;font-size:9px}.footer-bottom a{color:#5e7381}.contact-card{background:#eef0ed;color:#5d707b;padding:40px;border:1px solid #d9e0e1;position:relative;overflow:hidden}.contact-card:before{content:"";display:block;margin:-40px -40px 33px;height:190px;background:url('/media/office-detail-1600.webp') center 54%/cover;border-bottom:3px solid #c0ccd2}.contact-card .section-label{color:#5f7480}.contact-card h2{color:#304c5d;font-weight:400;font-size:35px;line-height:1.55}.contact-phone{font-family:var(--sans);font-size:29px;font-weight:300;color:#174f76;border-color:#bac9d1}.phone-label{color:#5f7481}.contact-card dt{color:#61737e}.contact-card dd{color:#5e7787}.contact-card dl>div{border-color:#d0dade}.contact-note{color:#5f737f;border-color:#cfdae0}.consultation-form h2{font-size:32px}.form-help,.form-local-note{color:#61737e}.field label{color:#637c8d}.field input,.field textarea,.field select{background:#f9faf8;border-color:#d3dce1;border-radius:0}.consultation-output{background:#f0f3f2;border-color:#ced9df}.mobile-contact-bar{background:#fdfdfb;border-color:#d1dbe0}.mobile-contact-bar a{color:#31536b}.mobile-contact-bar a:last-child{background:#e6ecee;color:#284e69}.toast{background:#314e60}
/* 目录本身是一块沿轨道进入的界面。 */
.product-directory{position:fixed;inset:72px 30px auto;margin:0 auto;max-width:1360px;width:calc(100% - 60px);max-height:calc(100dvh - 105px);overflow:auto;border:1px solid #bdc9cf;border-top:3px solid #c2cbd0;padding:40px 45px 28px;background:#f5f6f3;box-shadow:0 20px 100px #182c3b26;transform-origin:0 50%}.product-directory::backdrop{background:#e4e9e8b8;backdrop-filter:blur(5px)}.directory-top{display:flex;justify-content:space-between;align-items:flex-start;gap:25px;margin-bottom:33px}.directory-top p{font-size:10px;color:#62737d;margin-bottom:14px}.directory-top h2{font-size:32px;color:#314d5d;line-height:1.5}.directory-top button{display:flex;gap:25px;align-items:center;border:0;border-bottom:1px solid #bdcbd3;background:transparent;padding:5px 0 8px;font-size:11px;color:#5b7485}.directory-top button span{font-size:24px;line-height:1}.directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.directory-entry{min-width:0}.directory-entry>img{width:100%;height:230px;object-fit:cover;background:#dbe2e1;transition:filter .3s}.directory-entry:hover>img{filter:brightness(1.05)}.directory-entry>span{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:17px;color:#345468;font-size:16px}.directory-entry .arrow-icon{width:17px;height:17px}.directory-entry>p{font-size:10px;color:#607380;line-height:1.85;margin-top:10px}.directory-bottom{display:flex;gap:40px;border-top:1px solid #cdd8df;padding-top:20px;margin-top:30px;font-size:11px;color:#597588}.directory-bottom a:hover{color:var(--blue)}
.mobile-menu{background:#f3f5f2;color:#36576e;border-left:4px solid #b8c7d0;box-shadow:-10px 0 80px #15374c26;padding:0 28px 30px;transform-origin:100% 50%}.mobile-menu::backdrop{background:#dce5e4bb;backdrop-filter:blur(5px)}.mobile-menu:before{content:"";position:absolute;right:2px;top:18%;height:24px;width:4px;background:#99aebd;box-shadow:0 240px 0 #99aebd;pointer-events:none}.drawer-top{border-color:#cad6dc;color:#577589;font-size:11px;padding:18px 0}.drawer-top button{color:#54768d}.mobile-menu nav{margin:20px 0 22px}.mobile-menu nav a{font-family:var(--sans);font-size:24px;font-weight:400;padding:9px 0;line-height:1.6}.mobile-menu nav a[aria-current]{color:#105789}.drawer-products{padding-top:20px;border-top:1px solid #cad6dc}.drawer-products>p{font-size:10px;color:#5e7482;margin-bottom:10px}.drawer-products>a{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:12px;color:#587589}.drawer-products .arrow-icon{width:14px;height:14px}.drawer-contact{margin-top:20px;border-color:#cad6dc;padding-top:18px}.drawer-contact a{font-family:var(--sans);font-weight:300;color:#275777;font-size:25px}.drawer-contact p{font-size:9px;color:#5f7480}
/* 入场只在用户上一次真实导航标记有效时启用；初次访问直接呈现正文。 */
html[data-route-enter="slide"] main{animation:gallery-page-slide .18s var(--ease) both}html[data-route-enter="hinge"] main{animation:gallery-page-hinge .22s var(--ease) both;transform-origin:0 50%;backface-visibility:hidden}@keyframes gallery-page-slide{from{transform:translateX(2%)}to{transform:translateX(0)}}@keyframes gallery-page-hinge{from{transform:perspective(1400px) rotateY(5deg)}to{transform:perspective(1400px) rotateY(0)}}
@media(min-width:1500px){.gallery-hero-heading{padding-top:65px;padding-bottom:60px}.gallery-hero-image{margin:0 30px;height:600px}.gallery-feature-copy{padding-left:15%;padding-right:18%}}
@media(max-width:1200px){.wrap{width:calc(100% - 70px)}.header-row{gap:21px}.brand-caption,.brand-rule{display:none}.desktop-nav{gap:22px}.gallery-hero-heading{gap:65px}.gallery-introduction-grid{gap:65px}.rail-panel-copy{padding:40px 35px}.rail-panel h3{font-size:29px}.rail-panel-image{min-height:470px}.gallery-feature-copy{padding:60px 12%}.directory-entry>img{height:190px}.directory-entry>span{font-size:14px}.directory-entry>p{font-size:10px}.contact-card{padding:32px}.contact-card:before{margin:-32px -32px 28px}.contact-phone{font-size:26px}}
@media(max-width:940px){.wrap{width:calc(100% - 52px)}.header-row{height:70px}.desktop-nav,.header-contact,.directory-open{display:none}.menu-toggle{display:flex;margin-left:auto}.brand-mark{width:44px;height:31px}.brand-text{font-size:23px}.gallery-hero-heading{gap:40px;padding-top:45px;padding-bottom:40px}.gallery-hero h1{font-size:67px}.gallery-hero-intro{padding-left:20px}.gallery-hero-intro>p:first-child{font-size:14px}.gallery-hero-actions{gap:22px}.gallery-hero-services{font-size:9px;margin-top:20px}.gallery-hero-image{margin:0 14px;height:49vw;min-height:360px}.gallery-introduction{padding:75px 0 55px}.gallery-introduction-grid{gap:45px}.gallery-introduction h2{font-size:26px}.gallery-introduction-grid>div>p{font-size:12px}.section{padding:75px 0}.rail-catalog{padding-top:30px}.rail-panel{grid-template-columns:.82fr 1.18fr}.rail-panel-copy{padding:35px 28px}.rail-panel h3{font-size:25px}.rail-panel-context{margin-bottom:25px}.rail-panel-description{font-size:12px}.rail-panel-image{min-height:460px}.rail-tabs button{font-size:12px;padding:18px 10px;min-height:62px}.gallery-feature{min-height:540px}.gallery-feature-photo{min-height:540px}.gallery-feature-copy{padding:48px 11%}.gallery-feature-copy h2{font-size:33px}.gallery-feature-copy>p:not(.section-label){font-size:12px}.gallery-materials{gap:20px;margin-top:35px}.product-grid{gap:30px 24px}.featured-products .product-grid{gap:26px}.product-card h3{font-size:19px}.guide-card h3{font-size:22px}.project-cta h2{font-size:33px}.project-cta{padding:65px 0}.cta-phone{font-size:31px}.footer-grid{gap:40px 30px}.directory-grid{gap:18px}.product-directory{inset:40px 20px auto;width:calc(100% - 40px);padding:30px;max-height:calc(100dvh - 70px)}.directory-entry>img{height:165px}.directory-top h2{font-size:27px}.page-intro h1{font-size:39px}.detail-copy h1{font-size:36px}.article-header h1{font-size:36px}.contact-phone{font-size:30px}}
@media(max-width:700px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 40px)}.utility-bar .wrap{min-height:23px}.utility-bar .wrap>span{font-size:7px;max-width:58%;line-height:1.5}.utility-bar a{font-size:8px;gap:6px}.header-row{height:66px}.brand-mark{width:40px;height:29px}.brand-text{font-size:23px}.brand{gap:11px}.gallery-hero-heading{display:block;padding-top:30px;padding-bottom:30px}.gallery-hero-context{font-size:10px;margin-bottom:21px}.gallery-hero h1{font-size:57px;line-height:1.12;letter-spacing:-.045em}.gallery-hero-intro{border-left:0;padding-left:0;margin-top:25px;max-width:100%}.gallery-hero-intro>p:first-child{font-size:12px;line-height:1.9}.gallery-hero-actions{gap:25px;margin-top:15px}.gallery-hero-actions .text-link{font-size:10px;gap:18px;padding:8px 0}.gallery-hero-services{display:none}.gallery-hero-image{margin:0 10px;height:59vw;min-height:0}.gallery-hero-image img{object-position:55% 55%}.gallery-hero-image figcaption{right:13px;bottom:11px;gap:15px;font-size:8px}.gallery-hero-bottom{min-height:51px;font-size:9px;gap:13px}.gallery-hero-bottom>span{max-width:55%}.gallery-hero-bottom a{gap:11px;font-size:9px}.gallery-hero-bottom a span{font-size:15px}.gallery-introduction{padding:58px 0 40px}.gallery-introduction-grid{grid-template-columns:1fr;gap:25px}.gallery-introduction h2{font-size:27px;line-height:1.65}.gallery-introduction-grid>div>p{font-size:12px;line-height:2}.gallery-introduction .text-link{font-size:10px;margin-top:14px}.section{padding:58px 0}.section-label{font-size:9px;margin-bottom:17px}.section-heading{gap:25px;margin-bottom:28px;align-items:start}.section-heading h2{font-size:28px;line-height:1.5}.section-heading .text-link{font-size:10px;gap:15px}.section-description{font-size:11px}.rail-catalog{padding-top:25px}.rail-catalog .section-heading{display:block}.rail-catalog .section-heading .text-link{margin-top:17px}.rail-tabs button{padding:17px 5px;font-size:10px;line-height:1.5;min-height:54px}.rail-panel{grid-template-columns:1fr;margin-top:25px}.rail-panel-copy{padding:28px 25px 30px}.rail-panel-context{margin-bottom:14px;font-size:9px}.rail-panel h3{font-size:27px;margin-bottom:10px}.rail-panel-description{font-size:11px;max-width:100%;min-height:0}.rail-panel-copy nav{margin-top:22px;padding-top:3px}.rail-panel-copy nav a{font-size:11px;padding:10px 0}.rail-panel-copy>.text-link{font-size:10px;margin-top:20px}.rail-panel-image{min-height:0;height:62vw;max-height:340px}.rail-panel-image>span{left:16px;right:16px;bottom:13px;font-size:9px}.gallery-feature{grid-template-columns:1fr}.gallery-feature-photo{min-height:0;height:105vw;max-height:520px}.gallery-feature-photo>span{bottom:20px;left:20px;font-size:9px}.gallery-feature-copy{padding:43px 26px 48px}.gallery-feature-copy:before{top:0;left:0;right:0;bottom:auto;width:100%;height:3px;background:linear-gradient(#aeb8bc,#fff,#c5cccf)}.gallery-feature-copy h2{font-size:34px;line-height:1.55}.gallery-feature-copy>p:not(.section-label){font-size:12px;line-height:2;margin-top:22px;max-width:330px}.gallery-feature-copy .text-link{font-size:11px;margin-top:20px}.gallery-materials{margin-top:33px;font-size:10px;gap:28px}.featured-products .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 17px}.product-card h3{font-size:17px}.product-family{font-size:9px;margin-top:15px}.product-subtitle{font-size:10px;line-height:1.8}.home-photo-section{padding-top:0}.home-photo-grid{gap:17px}.home-photo-grid>a{aspect-ratio:.95}.home-photo-grid a>span{font-size:9px;left:12px;right:12px;bottom:13px}.guide-grid{gap:30px}.guide-card h3{font-size:23px}.guide-card>p:not(.guide-topic){font-size:11px}.guide-card .text-link{font-size:10px}.service-steps{gap:28px 23px}.service-steps h3{font-size:18px}.service-steps p{font-size:11px;line-height:1.95}.faq-layout h2{font-size:28px}.faq-list summary{font-size:13px}.faq-answer p{font-size:12px;line-height:2}.project-cta{padding:53px 0}.project-cta>.wrap{display:block;padding-left:20px;border-left-width:2px}.project-cta h2{font-size:31px;line-height:1.6}.cta-contact{min-width:0;margin-top:28px}.cta-phone{font-size:30px}.cta-contact p{font-size:10px}.project-cta .section-label{margin-bottom:16px}.site-footer{padding-top:43px}.footer-grid{gap:30px 25px;grid-template-columns:1fr 1fr;padding-bottom:37px}.footer-brand{grid-column:1/-1}.footer-brand>a{font-size:25px}.footer-brand>p{font-size:11px}.footer-brand>span{font-size:9px}.footer-address{font-size:9px;max-width:320px}.footer-mark-surface img{width:43px;height:29px}.footer-links{font-size:10px;gap:10px}.footer-links h2{font-size:11px}.footer-contact{grid-column:1/-1}.footer-contact>a{font-size:26px}.footer-contact p{font-size:10px}.footer-bottom{font-size:8px;gap:9px;line-height:1.9;padding-top:20px;padding-bottom:86px}.footer-bottom>span:first-child{max-width:100%}.page-intro{padding:27px 0 33px}.page-intro h1{font-size:32px;line-height:1.55}.page-intro-row>p{font-size:12px;line-height:2}.breadcrumb{font-size:9px;line-height:1.8}.category-nav{display:flex;flex-wrap:wrap}.category-nav a{font-size:10px;padding:12px 13px;min-height:43px}.category-nav a>span{font-size:8px}.catalog-heading h2{font-size:23px}.catalog-help{padding:25px}.catalog-help h2{font-size:23px}.catalog-help p{font-size:11px}.detail-copy h1{font-size:32px}.detail-subtitle{font-size:16px}.detail-description{font-size:12px;line-height:2}.spec-table{font-size:11px}.spec-table th{width:34%}.detail-note{font-size:10px}.article-header h1{font-size:30px;line-height:1.65}.article-section h2{font-size:24px;line-height:1.65}.article-section p,.article-section li{font-size:13px;line-height:2.05}.article-summary>p{font-size:13px}.guide-table{font-size:10px}.guide-table th,.guide-table td{padding:12px 9px;overflow-wrap:anywhere}.article-source-note{font-size:10px;overflow-wrap:anywhere}.contact-card{padding:27px}.contact-card:before{margin:-27px -27px 27px;height:175px}.contact-card h2{font-size:33px}.contact-phone{font-size:28px}.contact-card dd{font-size:12px}.contact-note{font-size:10px}.consultation-form h2{font-size:28px}.form-help{font-size:11px}.field input,.field textarea,.field select{font-size:12px}.product-directory{inset:20px 10px auto;width:calc(100% - 20px);padding:24px 20px;max-height:calc(100dvh - 40px)}.directory-top{margin-bottom:25px;gap:18px}.directory-top p{font-size:9px}.directory-top h2{font-size:24px}.directory-top button{font-size:10px;gap:12px}.directory-grid{grid-template-columns:1fr 1fr;gap:25px 16px}.directory-entry>img{height:170px}.directory-entry>span{font-size:13px;gap:8px}.directory-entry>p{font-size:9px}.directory-bottom{font-size:10px;gap:25px}.mobile-menu{width:min(90vw,390px);padding-left:25px;padding-right:25px}.mobile-menu nav a{font-size:23px}.drawer-products>a{font-size:11px}.drawer-contact a{font-size:25px}.mobile-contact-bar a{font-size:11px}.mobile-contact-bar a:last-child{border-left:1px solid #cbd7de}.mobile-contact-bar{box-shadow:none}.mobile-contact-bar .arrow-icon{height:17px;width:17px}.toast{font-size:11px;background:#314e60}}
@media(max-width:370px){.wrap{width:calc(100% - 32px)}.gallery-hero h1{font-size:50px}.gallery-hero-intro>p:first-child{font-size:11px}.gallery-hero-actions{gap:19px}.gallery-hero-actions .text-link{font-size:9px;gap:12px}.gallery-hero-image{margin:0 8px}.gallery-hero-bottom{font-size:8px}.gallery-hero-bottom a{font-size:8px;gap:9px}.section-heading h2{font-size:26px}.rail-panel-copy{padding:25px 20px}.rail-panel h3{font-size:25px}.rail-tabs button{font-size:9px}.gallery-feature-copy h2{font-size:31px}.gallery-feature-copy{padding-left:22px;padding-right:22px}.product-card h3{font-size:15px}.contact-card{padding:23px}.contact-card:before{margin:-23px -23px 24px}.contact-phone{font-size:25px}.page-intro h1{font-size:29px}.article-header h1{font-size:28px}.article-section h2{font-size:22px}.directory-entry>img{height:145px}.directory-entry>span{font-size:12px}}
@media(prefers-reduced-motion:reduce){html[data-route-enter] main{animation:none!important;transform:none!important;opacity:1!important}.rail-marker,.directory-symbol:after{transition:none!important}.rail-panel,.rail-panel-image img{will-change:auto}}

/* 首屏让建筑影像直接占据视野，文字只落在底部留出的暗部。 */
.space-hero{position:relative;height:calc(100svh - 107px);min-height:560px;max-height:1200px;background:#202327;color:#fff;isolation:isolate}
.space-hero-photo{position:absolute;inset:0;margin:0;z-index:-1;overflow:hidden}.space-hero-photo picture{display:block;width:100%;height:100%}.space-hero-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%}.space-hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,16,21,.8),rgba(10,16,21,.34) 22%,transparent 52%);pointer-events:none}.space-hero-photo figcaption{position:absolute;right:36px;top:26px;color:#fff;font-size:11px;text-shadow:0 1px 8px #000b;z-index:1}
.space-hero-content{height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:42px}.space-hero h1{font-size:clamp(52px,6vw,92px);font-weight:400;line-height:1.18;letter-spacing:-.045em;text-shadow:0 2px 18px #0003;color:#fff}.space-hero-actions{display:flex;align-items:center;gap:42px;margin-top:25px}.space-hero-actions .text-link{color:#fff;border-color:#ffffff80;font-size:13px;gap:45px}.space-hero-actions .text-link:hover{border-color:#fff}.space-hero-scroll{margin-left:auto;display:flex;align-items:center;gap:40px;font-size:11px;padding:12px 0}.space-hero-scroll span{font-size:22px}
@media(max-width:940px){.space-hero{height:calc(100svh - 97px);min-height:530px}.space-hero-photo figcaption{right:26px;font-size:10px}.space-hero-content{padding-bottom:36px}.space-hero h1{font-size:58px}}
@media(max-width:700px){.space-hero{height:calc(100svh - 145px);min-height:450px;max-height:950px}.space-hero-photo img{object-position:50% 48%}.space-hero-photo:after{background:linear-gradient(0deg,rgba(10,16,21,.76),rgba(10,16,21,.12) 30%,transparent 60%)}.space-hero-photo figcaption{left:20px;right:auto;top:18px;font-size:9px;background:#10181fb3;padding:4px 8px;text-shadow:none}.space-hero-content{padding-bottom:28px}.space-hero h1{font-size:clamp(34px,8.8vw,54px);white-space:nowrap}.space-hero-actions{gap:28px;margin-top:15px}.space-hero-actions .text-link{font-size:11px;gap:24px}.space-hero-scroll{display:none}}
@media(max-width:370px){.space-hero-photo figcaption{left:16px}.space-hero-content{padding-bottom:24px}.space-hero-actions{gap:24px}.space-hero-actions .text-link{font-size:10px;gap:20px}}