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span{margin-left:10px}.hero{min-height:auto;padding-bottom:20px}.content-pad{padding:75px var(--pad)}h2{font-size:clamp(35px,8.5vw,54px)}h3{font-size:30px}.space-stage{min-height:660px;height:100svh;padding-top:95px}.stage-top{font-size:8px}.stage-top .eyebrow{font-size:10px}.space-title{font-size:32px;line-height:1.3;margin-top:40px}.product-tilt{width:80vw;top:54%}.product-views{aspect-ratio:1.4}.orbit-card{width:140px;height:96px;left:-70px;top:-48px;transform:rotateY(var(--angle)) translateZ(300px);opacity:.25}.ring-0{top:35%}.ring-1{top:74%}.ring-2{display:none}.space-foot{font-size:9px;bottom:30px}.space-foot p{font-size:9px}.view-label{font-size:9px}.split-heading{grid-template-columns:1fr;gap:26px}.split-heading p{font-size:14px;max-width:100%}.space-switch .pills{margin-top:20px}.space-figure{margin-top:30px}.space-figure figcaption{font-size:9px;gap:10px;line-height:1.6}.space-figure figcaption span:first-child{max-width:65%}.dimensions-stage{min-height:740px;height:auto;padding:105px var(--pad) 55px}.dimensions-stage>.eyebrow{top:55px}.dimensions-stage h2{font-size:38px;text-align:left;margin:15px 0 0}.dimension-numbers{grid-template-columns:1fr;margin-top:40px;gap:18px}.dimension{display:flex;justify-content:space-between;align-items:center;padding-top:15px;gap:15px}.dimension>span{font-size:11px}.dimension strong{font-size:65px;line-height:1}.dimension small{font-size:18px}.dimension-note{margin-top:35px;align-items:start;gap:20px;font-size:10px}.dimension-note p{font-size:10px}.section-line{font-size:9px;line-height:1.5;gap:30px}.section-line span:last-child{text-align:right;max-width:50%;font-size:8px}.plan{padding-top:35px}.plan-layout{grid-template-columns:1fr;gap:30px;margin-top:15px}.plan-copy h2{font-size:35px}.plan-copy>p{font-size:14px;margin-top:20px}.plan-copy .plan-description{min-height:50px;font-size:13px}.plan-copy dl div{font-size:11px}.interior-heading{display:block;padding-top:25px}.interior-heading .eyebrow{margin-bottom:30px}.interior-heading p{margin-top:25px;font-size:13px}.interior-story{height:74svh;min-height:460px;max-height:650px}.interior-base img,.interior-reveal img{object-position:50% 50%;height:110%}.interior-word{font-size:47px;top:7%}.gallery-head{display:block;margin-bottom:25px}.gallery-head h3{font-size:27px;margin-bottom:25px}.gallery-layout{grid-template-columns:1fr;gap:25px}.gallery-picture{aspect-ratio:1.35}.gallery-copy{position:relative}.gallery-copy h4{font-size:30px;margin-top:18px;max-width:75%}.gallery-copy p{margin-top:18px;font-size:13px;max-width:90%}.gallery-copy .tiny{margin-top:15px}.arrows{position:absolute;right:0;top:0;margin:0;gap:8px}.arrows button{width:42px;height:42px}.details .split-heading{margin-top:10px}.detail-tabs{display:flex;overflow:auto;gap:25px;margin-top:35px;padding-bottom:12px}.detail-tabs button{flex-shrink:0;min-width:162px;min-height:48px;font-size:11px}.detail-picture{height:260px}.figure-caption{align-items:start;gap:20px;font-size:9px}.figure-caption p{max-width:75%;font-size:12px}.detail-picture .expand-icon{width:35px;height:35px;bottom:12px;right:12px}.structure h2{margin:20px 0 35px;font-size:35px}.technical-layout{display:flex;flex-direction:column-reverse;gap:32px}.technical-picture{width:100%}.technical-list{width:100%}.technical-list button{padding:21px 0;gap:15px}.technical-list h3{font-size:24px}.technical-list p{font-size:13px;max-width:none}.technical-picture figcaption{padding:15px;font-size:9px}.wall{padding-top:5px}.wall .split-heading{margin-top:15px;margin-bottom:35px}.closing{height:740px;min-height:620px;max-height:none}.closing-picture img{object-position:58% 50%}.closing-picture:after{background:linear-gradient(180deg,#080808b3,transparent 90%)}.closing-copy{padding:75px var(--pad)}.closing-copy h2{font-size:45px;margin-top:30px}.closing-copy .eyebrow{font-size:10px}.faq{display:block}.faq h2{font-size:31px;margin:20px 0 40px}.faq-list summary{padding:22px 0;gap:15px}.faq-list summary h3{font-size:15px}.faq-answer{padding:0 0 25px 28px}.footer-top p{font-size:13px}.footer-brand{font-size:20vw;line-height:1.7}.footer nav{display:grid;grid-template-columns:repeat(4,1fr);gap:25px 10px}.footer nav a{font-size:11px}.footer nav a span{margin-right:6px;font-size:8px}.footer-bottom{font-size:8px;gap:20px}.viewer-header{padding:12px 15px}.viewer-header h2{font-size:14px}.viewer-toolbar{gap:10px;padding:12px}.viewer-toolbar>span{display:none}.viewer-content{width:96vw}.viewer-plan-crop{aspect-ratio:3070/1310}.pills button{padding:11px 15px;font-size:11px}.header-plan{min-height:44px;display:flex;align-items:center}}
@media(max-width:380px){.header-actions{gap:18px}.hero-edition{display:none}h1{font-size:35px}.hero-intro p{font-size:10px}.hero-intro{gap:12px}.button{gap:15px;padding:0 17px}.space-title{font-size:29px}.space-foot{font-size:8px}.space-foot p{font-size:8px}.dimension strong{font-size:59px}.plan-copy h2{font-size:32px}.pills button{padding:10px 12px}.detail-picture{height:225px}.footer nav a span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.orbit-scene{display:none}.product-views{transform:none}.interior-story{height:auto;max-height:none;min-height:0}.interior-base,.interior-reveal{position:relative;clip-path:none!important;aspect-ratio:1.5}.interior-base img,.interior-reveal img{height:100%;object-fit:cover}.space-stage{height:800px;min-height:650px}.dimensions-stage{height:auto}.wall-layer{transform:none!important}}

.product-view{transition:opacity .28s linear}.viewer-plan-crop img{pointer-events:none;user-select:none}.viewer-detail{pointer-events:none;user-select:none}
.hero-scene img{object-position:center top}

h1[tabindex="-1"]:focus,h2[tabindex="-1"]:focus{outline:none}
@media(max-width:768px){.plan-layout{display:flex;flex-direction:column;gap:24px;align-items:stretch}.plan-copy{display:contents}.plan-copy h2{order:-4}.plan-copy>p:first-of-type{order:-3;margin-top:0}.plan-copy .pills{order:-2;margin-top:0}.plan-visual{order:0}.plan-copy .plan-description{order:1;margin-top:0}.plan-copy dl{order:2;margin-top:0}}

.motion-fallback .interior-story{height:auto;min-height:0;max-height:none}.motion-fallback .interior-base,.motion-fallback .interior-reveal{position:relative;clip-path:none;aspect-ratio:1.5}.motion-fallback .interior-base img,.motion-fallback .interior-reveal img{height:100%}.motion-fallback .orbit-scene{display:none}
.hero-scene img{object-position:center 16%}
@media(min-width:769px){.product-tilt{top:calc(50% + 100px);width:min(47vw,680px,calc((100svh - 420px)*1.5))}}
@media(max-width:768px){.dimensions-stage>.eyebrow{top:90px}}

.download-note{font-size:11px;line-height:1.7;margin-top:18px;max-width:28em;color:#e4e1d7}

/* Keep the second interior image fully in view during its reading pause. */
@media(prefers-reduced-motion:no-preference){.interior-story{height:calc(100svh - 76px);max-height:none;min-height:0;background:#c7bdaa}.interior-base img,.interior-reveal img{height:100%;object-fit:contain}.interior-base,.interior-reveal{background:#c7bdaa}}
@media(max-width:768px) and (prefers-reduced-motion:no-preference){.interior-story{height:calc(100svh - 64px)}.interior-word{top:7%}}
@media(max-width:768px){.interior-word{color:#353d2e;text-shadow:none}}

/* 应用场景与完整彩平沿用既有章节布局。 */
.space-figure img{aspect-ratio:1.5;object-fit:cover;background:#161a16}.space-gallery-controls{display:flex;align-items:center;justify-content:space-between;margin-top:20px}.space-gallery-controls>span{font-size:11px;color:#b9bcaf}.space-gallery-controls .arrows{position:static;margin:0}.dark .arrows button{border-color:#686c61}.dark .arrows button:hover{background:var(--paper);color:var(--ink)}
.plan-crop{aspect-ratio:1.18;background:#fff}.plan-crop>img{position:static;width:100%;height:100%;max-width:100%;object-fit:contain}.plan-set-download{display:inline-flex;align-items:center;margin-top:10px}.viewer-plan-crop{aspect-ratio:auto;background:#fff}.viewer-plan-crop img{position:static;width:100%;height:auto;max-width:100%}.plan .figure-caption{flex-wrap:wrap;gap:8px 20px}.plan-copy .pills{gap:8px}.plan-copy .plan-description{min-height:76px}
@media(max-width:768px){.space-figure img{aspect-ratio:1.5;object-fit:contain}.plan-copy .pills button{white-space:normal}.gallery-picture{aspect-ratio:1.5}.viewer[data-kind=plan] .viewer-content{width:96vw}.plan-copy dd{white-space:normal;text-align:right}}

.gallery-picture[data-kind=compare]{background:#eee9e0}.gallery-picture[data-kind=compare] img{object-fit:contain}

.footer-contact{display:grid;grid-template-columns:1.3fr 1fr;gap:10%;align-items:end;padding:0 0 64px;margin-bottom:36px;border-bottom:1px solid #464a40;scroll-margin-top:100px}.contact-copy>.eyebrow{color:#b8beaf;font-size:13px}.contact-copy h2{font-size:clamp(32px,4.2vw,60px);line-height:1.25;margin-top:24px;letter-spacing:-.035em}.contact-sales p{color:#b8beaf;font-size:12px;margin-bottom:12px}.contact-sales>a{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px;padding:14px 0;border-bottom:1px solid #464a40;font-size:clamp(23px,2.5vw,36px);font-variant-numeric:tabular-nums;letter-spacing:.02em}.contact-sales>a>span:last-child{font-size:23px;color:#b8beaf}.contact-sales>a:hover{color:#d6dfc6}.contact-sales>a:focus-visible{outline:2px solid #d6dfc6;outline-offset:5px}@media(max-width:700px){.footer-contact{grid-template-columns:1fr;gap:34px;padding-bottom:42px;margin-bottom:30px}.contact-copy h2{font-size:34px;margin-top:20px}.contact-sales>a{font-size:28px;min-height:60px}.contact-copy>.eyebrow{font-size:12px}}

.gallery-picture[data-kind=space-state]{background:#dfdbcf}.gallery-picture[data-kind=space-state] img{object-fit:contain}.gallery-state-controls{margin-top:23px;gap:9px;flex-wrap:wrap}.gallery-state-controls[hidden]{display:none}.gallery-state-controls button{min-height:44px;padding:11px 18px;font-size:12px}

.details .detail-tabs{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-top:48px}.details .detail-tabs button{min-width:0;gap:10px;font-size:13px}.detail-state-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0}.detail-feature-name{font-size:16px}.detail-state-controls{gap:8px;flex-wrap:wrap}.detail-state-controls button{min-height:44px;padding:10px 20px;font-size:12px}.details .detail-picture{height:auto;aspect-ratio:16/10;max-height:760px;background:#e5e0d7}.detail-picture .detail-layer{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}.detail-layer-next{opacity:0;visibility:hidden}.detail-photo-state{position:absolute;z-index:2;left:18px;top:18px;background:#f5f1e8ed;color:#262b22;padding:8px 12px;font-size:11px;line-height:1.4;pointer-events:none}.detail-error{font-size:12px;color:#915545;margin-top:14px}.detail-error:empty{display:none}.detail-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:800px){.details .detail-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 16px;overflow:visible;padding-bottom:0;margin-top:30px}.details .detail-tabs button{min-height:53px;gap:7px;font-size:11px}.detail-state-bar{padding:20px 0;gap:12px}.detail-feature-name{font-size:13px}.detail-state-controls button{font-size:11px;padding:10px 13px}.details .detail-picture{aspect-ratio:4/3;max-height:none}.detail-photo-state{left:10px;top:10px;font-size:10px;padding:6px 9px}.details .figure-caption{align-items:flex-start;flex-wrap:wrap;gap:12px}.details .figure-caption p{max-width:none;width:100%}}
@media(max-width:380px){.details .detail-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}.detail-state-bar{align-items:flex-start;flex-direction:column;gap:12px}}