:root{color-scheme:only light;--arch-paper:#fff;--arch-ink:#121310;--arch-muted:#676861;--arch-line:#deded7;--arch-soft:#f5f5f1;--arch-soft-2:#e9e9e2;--arch-brand:#ffd400;--arch-shell:1320px;--arch-content:820px;--arch-radius:2px;--arch-nav-ease:cubic-bezier(.22,1,.36,1);font-family:"Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--arch-paper)}
html.arch-dialog-open{overflow:hidden}
body{margin:0;background:var(--arch-paper);color:var(--arch-ink);font-size:16px;line-height:1.65}
button,input,select,textarea{font:inherit}
button,a{touch-action:manipulation}
a{color:inherit;text-underline-offset:.2em}
img{display:block;max-width:100%;height:auto}
[hidden]{display:none!important}
.arch-shell{width:min(calc(100% - 48px),var(--arch-shell));margin-inline:auto;min-width:0}
.arch-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.arch-skip{position:fixed;z-index:100;top:8px;left:8px;padding:10px 14px;background:#111;color:#fff;transform:translateY(-160%)}
.arch-skip:focus{transform:none}
.arch-review-bar{position:relative;z-index:22;background:var(--arch-ink);color:#fff;font-size:12px;letter-spacing:.02em}
.arch-review-bar .arch-shell{display:flex;gap:12px;align-items:center;min-height:34px}
.arch-review-bar strong{display:flex;align-items:center;gap:8px;white-space:nowrap}
.arch-review-bar strong::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--arch-brand)}
.arch-review-bar span{color:#bdbeb7}
.arch-header{position:sticky;z-index:20;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--arch-line);backdrop-filter:blur(18px);transition:box-shadow .25s var(--arch-nav-ease)}
.arch-header.is-scrolled{box-shadow:0 12px 32px rgba(18,19,16,.08)}
.arch-header-main{display:grid;grid-template-columns:220px minmax(0,1fr) auto;align-items:center;gap:42px;min-height:82px;transition:min-height .25s var(--arch-nav-ease)}
.arch-header.is-scrolled .arch-header-main{min-height:68px}
.arch-brand{display:flex;align-items:center;width:210px;text-decoration:none;transition:width .25s var(--arch-nav-ease),transform .25s var(--arch-nav-ease)}
.arch-brand:hover{transform:translateY(-1px)}
.arch-header.is-scrolled .arch-brand{width:188px}
.arch-logo-lockup{display:block;width:100%}
.arch-logo-primary{display:block;width:100%;height:auto}
.arch-logo-mark{display:none;width:44px;height:44px}
.arch-desktop-nav{display:flex;align-items:stretch;gap:28px;min-width:0;height:82px;transition:height .25s var(--arch-nav-ease)}
.arch-header.is-scrolled .arch-desktop-nav{height:68px}
.arch-desktop-nav>a,.arch-nav-link{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0;border:0;background:transparent;text-decoration:none;color:var(--arch-ink);font-size:15px;font-weight:650;white-space:nowrap}
.arch-desktop-nav>a::after,.arch-nav-disclosure::after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--arch-brand);transform:scaleX(0);transform-origin:right;transition:transform .22s var(--arch-nav-ease)}
.arch-desktop-nav>a:hover::after,.arch-desktop-nav>a[aria-current="page"]::after,.arch-nav-disclosure:hover::after,.arch-nav-disclosure[data-current]::after,.arch-nav-disclosure.is-open::after{transform:scaleX(1);transform-origin:left}
.arch-nav-disclosure{position:relative;display:flex;align-items:center;gap:2px;height:100%}
.arch-nav-toggle{display:grid;place-items:center;width:26px;height:42px;padding:0;border:0;background:transparent;color:var(--arch-muted);cursor:pointer}
.arch-nav-toggle svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7;transition:transform .22s var(--arch-nav-ease)}
.arch-nav-disclosure.is-open .arch-nav-toggle svg{transform:rotate(180deg)}
.arch-header-actions{display:flex;align-items:center;gap:8px}
.arch-icon-action,.arch-menu-button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 13px;border:1px solid transparent;border-radius:999px;background:transparent;color:var(--arch-ink);text-decoration:none;font-size:14px;font-weight:650;white-space:nowrap;cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s var(--arch-nav-ease)}
.arch-icon-action:hover,.arch-icon-action[aria-current="page"],.arch-menu-button:hover{border-color:var(--arch-line);background:var(--arch-soft);transform:translateY(-1px)}
.arch-icon-action svg,.arch-menu-button svg,.arch-dialog-shortcuts svg,.arch-dialog-head button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.arch-saved-link b,.arch-dialog-shortcuts b{display:inline-grid;place-items:center;min-width:23px;height:23px;padding:0 5px;border-radius:999px;background:var(--arch-brand);color:var(--arch-ink);font-size:11px;line-height:1}
.arch-menu-button{display:none}
.arch-category-nav{display:none;border-top:1px solid var(--arch-line);background:#f8f8f5}
.arch-category-track{display:grid;grid-template-columns:repeat(10,minmax(128px,1fr));overflow:auto;scrollbar-width:thin}
.arch-category-track a{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:0 8px;min-height:54px;padding:7px 15px;text-decoration:none;white-space:nowrap;transition:background .2s ease,color .2s ease}
.arch-category-track a::after{content:"";position:absolute;right:14px;bottom:-1px;left:14px;height:3px;background:var(--arch-brand);transform:scaleX(0);transition:transform .22s var(--arch-nav-ease)}
.arch-category-track a span{grid-row:1/3;font-size:10px;font-variant-numeric:tabular-nums;color:#999b93}
.arch-category-track a small{font-size:9px;letter-spacing:.11em;color:#8b8c86}
.arch-category-track a:hover{background:#fff}
.arch-category-track a:hover::after,.arch-category-track a[aria-current="page"]::after{transform:scaleX(1)}
.arch-category-track a[aria-current="page"]{background:#fff;font-weight:700}
.arch-nav-panel{position:absolute;top:100%;right:0;left:0;z-index:25;border-bottom:1px solid var(--arch-line);background:#fff;box-shadow:0 26px 56px rgba(18,19,16,.14);animation:arch-nav-panel-in .22s var(--arch-nav-ease) both}
.arch-nav-panel[hidden]{display:none}
@keyframes arch-nav-panel-in{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.arch-mega-layout,.arch-info-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:54px;padding-block:34px 42px}
.arch-mega-intro{min-width:0;padding-left:22px;border-left:4px solid var(--arch-brand)}
.arch-mega-intro p{margin:0 0 10px;color:var(--arch-muted);font-size:10px;font-weight:750;letter-spacing:.14em}
.arch-mega-intro h2{margin:0 0 20px;font-size:27px;line-height:1.25;letter-spacing:-.03em}
.arch-mega-intro>div{display:grid;justify-items:start;gap:7px}
.arch-mega-intro a{display:inline-flex;align-items:center;gap:12px;min-height:34px;text-decoration:none;font-size:13px;font-weight:700}
.arch-mega-intro a span{transition:transform .2s var(--arch-nav-ease)}
.arch-mega-intro a:hover span{transform:translateX(4px)}
.arch-mega-categories{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-mega-categories a{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;min-height:86px;padding:14px 15px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .2s ease,transform .2s var(--arch-nav-ease)}
.arch-mega-categories a:hover,.arch-mega-categories a[aria-current="page"]{z-index:1;background:var(--arch-brand);transform:translateY(-2px)}
.arch-mega-categories a>span:first-child{align-self:start;color:var(--arch-muted);font-size:10px;font-variant-numeric:tabular-nums}
.arch-mega-categories a>span:nth-child(2){display:grid;gap:1px;min-width:0}
.arch-mega-categories strong{font-size:16px}
.arch-mega-categories small{overflow:hidden;color:var(--arch-muted);font-size:9px;letter-spacing:.08em;text-overflow:ellipsis;white-space:nowrap}
.arch-mega-categories b{font-size:16px;font-weight:400}
.arch-info-layout>nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--arch-line)}
.arch-info-layout>nav a{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 12px;align-content:center;min-height:142px;padding:22px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .2s ease,transform .2s var(--arch-nav-ease)}
.arch-info-layout>nav a:first-child{border-left:1px solid var(--arch-line)}
.arch-info-layout>nav a:hover,.arch-info-layout>nav a[aria-current="page"]{background:var(--arch-soft);transform:translateY(-2px)}
.arch-info-layout>nav a span{grid-row:1/3;align-self:start;color:var(--arch-muted);font-size:10px}
.arch-info-layout>nav a strong{font-size:17px}
.arch-info-layout>nav a small{color:var(--arch-muted);font-size:12px}
.arch-page{padding-block:64px 96px}
.arch-page-intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:48px;align-items:end;padding-bottom:40px;border-bottom:1px solid var(--arch-line)}
.arch-page-intro .arch-kicker{grid-column:1/-1;margin:0;color:var(--arch-muted);font-size:12px;font-weight:700;letter-spacing:.13em}
.arch-page-intro h1{margin:0;font-size:clamp(38px,4.3vw,62px);line-height:1.1;letter-spacing:-.045em;font-weight:650}
.arch-page-intro>p:last-child{margin:0;color:var(--arch-muted);font-size:17px}
.arch-kicker{font-size:12px;font-weight:700;letter-spacing:.13em;color:var(--arch-muted)}
.arch-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.arch-section-head h2,.arch-section-head p{margin:0}
.arch-section-head h2{font-size:28px;line-height:1.2}
.arch-home-showcase{--arch-carousel-width:calc(100vw - 96px);--arch-carousel-width:min(calc(100vw - 96px),calc(150vh - 254px));--arch-carousel-width:min(calc(100vw - 96px),calc(150svh - 254px));padding:28px 0 24px;overflow:clip;background:#fff}
.arch-home-carousel-viewport{width:var(--arch-carousel-width);height:auto;aspect-ratio:3/2;position:relative;margin:0 auto;overflow:hidden;isolation:isolate;border-radius:28px;background:var(--arch-soft);box-shadow:0 20px 60px rgba(18,19,16,.08);touch-action:pan-y pinch-zoom;cursor:grab;-webkit-tap-highlight-color:transparent}
.arch-home-carousel-viewport.is-dragging{cursor:grabbing;user-select:none}
.arch-home-carousel-track{position:absolute;inset:0}
.arch-home-slide{position:absolute;inset:0;margin:0;opacity:var(--arch-home-opacity,0);transform:translate3d(var(--arch-home-x,105%),0,0);pointer-events:var(--arch-home-events,none);will-change:transform}
.arch-home-slide.is-active{--arch-home-opacity:1;--arch-home-x:0%;--arch-home-events:auto;z-index:2}
.arch-home-slide a,.arch-home-slide img{display:block;width:100%;height:100%}
.arch-home-slide a{background:var(--arch-soft);text-decoration:none}
.arch-home-slide img{object-fit:cover;object-position:center;user-select:none;-webkit-user-drag:none;pointer-events:none}
.arch-home-carousel-viewport.is-dragging .arch-home-slide a{pointer-events:none}
.arch-home-stage-label{position:absolute;z-index:30;left:18px;bottom:18px;display:flex;align-items:center;gap:10px;min-height:46px;padding:6px 15px 6px 8px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--arch-ink);box-shadow:0 8px 30px rgba(18,19,16,.12);backdrop-filter:blur(12px);font-size:12px}
.arch-home-stage-label>span{display:grid;place-items:center;width:32px;height:32px;border:1px solid #b8b9b3;border-radius:50%;font-size:10px;font-weight:800;font-variant-numeric:tabular-nums}
.arch-home-stage-label strong{font-size:14px}
.arch-home-stage-label small{color:var(--arch-muted);font-size:10px}
.arch-home-stage-label i{margin-left:8px;color:var(--arch-muted);font-size:10px;font-style:normal;letter-spacing:.08em}
.arch-home-controls{position:absolute;z-index:30;left:18px;right:18px;top:50%;display:flex;align-items:center;justify-content:space-between;pointer-events:none;transform:translateY(-50%)}
.arch-home-controls button{width:48px;height:48px;padding:0;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(255,255,255,.94);color:var(--arch-ink);box-shadow:0 8px 30px rgba(18,19,16,.14);backdrop-filter:blur(12px);font-size:20px;cursor:pointer;pointer-events:auto;transition:background .18s ease,color .18s ease,transform .18s var(--arch-nav-ease)}
.arch-home-controls button:hover{background:var(--arch-ink);color:#fff;transform:translateY(-2px)}
.arch-home-controls button:active{transform:scale(.96)}
.arch-home-controls span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.arch-home-noscript{width:var(--arch-carousel-width);margin:10px auto 0;color:var(--arch-muted);font-size:12px;text-align:center}
.arch-home-noscript p{margin:0 0 6px}.arch-home-noscript a{display:inline-flex;min-height:36px;align-items:center;margin:0 8px}
.arch-home-showcase--tshirt-entry{--arch-carousel-width:min(calc(100vw - 96px),1920px)}
.arch-home-showcase--tshirt-entry .arch-home-carousel-viewport{aspect-ratio:12/5;border-radius:22px;box-shadow:0 18px 52px rgba(18,19,16,.11);user-select:none;-webkit-user-select:none}
.arch-home-showcase--tshirt-entry .arch-home-stage-label{display:none}
.arch-home-entry-card,.arch-home-entry-surface,.arch-home-entry-picture{display:block;width:100%;height:100%}
.arch-home-entry-card{position:relative;overflow:hidden;color:#102d25;text-decoration:none;cursor:grab;-webkit-tap-highlight-color:transparent;-webkit-user-drag:none;user-select:none;-webkit-user-select:none}
.arch-home-entry-card:active{cursor:grabbing}
.arch-home-entry-surface{position:relative;overflow:hidden;transform:scale(1);transform-origin:center;transition:transform 110ms ease}
.arch-home-entry-picture{overflow:hidden;background:#f2f0ea}
.arch-home-entry-picture img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .5s cubic-bezier(.3,1,.3,1),filter 140ms ease}
.arch-home-entry-copy{position:absolute;z-index:2;left:clamp(38px,5vw,96px);top:50%;display:grid;width:min(31vw,440px);gap:13px;transform:translateY(-50%);cursor:pointer}
.arch-home-entry-kicker{font-size:12px;font-weight:800;letter-spacing:.17em}
.arch-home-entry-title{position:relative;justify-self:start;font-size:clamp(58px,5.2vw,94px);line-height:.94;letter-spacing:-.065em}
.arch-home-entry-title::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;background:currentColor;transform:scaleX(.22);transform-origin:left;transition:transform .5s cubic-bezier(.3,1,.3,1)}
.arch-home-entry-note{max-width:330px;margin-top:11px;font-size:18px;font-weight:620;line-height:1.55}
.arch-home-entry-route{display:inline-flex;align-items:center;gap:11px;justify-self:start;margin-top:6px;font-size:14px;font-weight:800}
.arch-home-entry-route b{display:grid;place-items:center;width:42px;height:42px;border:1px solid currentColor;border-radius:50%;font-size:19px;font-weight:500;transition:transform .5s cubic-bezier(.3,1,.3,1)}
.arch-home-entry-card:focus-visible{outline:4px solid var(--arch-brand);outline-offset:-7px}
.arch-home-entry-card:active .arch-home-entry-surface{transform:scale(.99)}
.arch-home-carousel-viewport.is-dragging .arch-home-entry-surface{transform:scale(1)}
.arch-home-showcase--tshirt-entry-v2 .arch-home-entry-copy{top:auto;bottom:clamp(34px,4vw,68px);width:min(30vw,420px);transform:none}
.arch-home-showcase--tshirt-entry-v2 .arch-home-entry-note{font-size:17px}
.arch-home-showcase--tshirt-entry-v2 .arch-home-entry-route{min-height:46px;padding-top:13px;border-top:1px solid rgba(16,45,37,.32)}
.arch-home-entry-dragcue{position:absolute;z-index:2;right:clamp(28px,3vw,54px);bottom:clamp(24px,2vw,38px);display:flex;align-items:center;gap:10px;color:#fff;font-size:11px;font-weight:760;letter-spacing:.12em;text-shadow:0 1px 12px rgba(0,0,0,.36);pointer-events:none}
.arch-home-entry-dragcue span:first-child,.arch-home-entry-dragcue span:last-child{font-size:16px;letter-spacing:0}
@media(hover:hover) and (pointer:fine){.arch-home-entry-card:hover .arch-home-entry-picture img{transform:scale(1.045)}.arch-home-entry-card:hover .arch-home-entry-title::after{transform:scaleX(1)}.arch-home-entry-card:hover .arch-home-entry-route b{transform:translateX(8px)}}
.no-js .arch-home-controls,.no-js .arch-home-entry-dragcue{display:none}
.arch-home-placeholder{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:42px;align-items:center;padding-block:56px;border-bottom:1px solid var(--arch-line)}
.arch-home-placeholder>div:first-child{aspect-ratio:16/10}
.arch-home-placeholder h2{margin:.4em 0;font-size:30px;line-height:1.25}
.arch-home-placeholder p{color:var(--arch-muted)}
.arch-media-placeholder{display:grid;place-content:center;gap:8px;width:100%;height:100%;min-height:160px;padding:20px;border:1px dashed #a7a7a0;background:var(--arch-soft);color:#4d4d49;text-align:center}
.arch-media-placeholder b{font-size:15px}
.arch-media-placeholder small{font-size:12px;color:var(--arch-muted)}
.arch-route-section{padding-top:56px}
.arch-route-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-route-grid>a{display:grid;gap:10px;min-height:148px;padding:24px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none}
.arch-route-grid>a::after{content:"→";align-self:end}
.arch-route-grid>a:hover{background:var(--arch-soft)}
.arch-route-grid span{color:var(--arch-muted);font-size:14px}
.arch-route-grid-three{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:42px}
.arch-catalog-tools{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:36px;align-items:end;padding:32px 0;border-bottom:1px solid var(--arch-line)}
.arch-catalog-tools form label,.arch-search-form label{display:block;margin-bottom:8px;font-size:13px;font-weight:700}
.arch-catalog-tools form>div,.arch-search-form>div{display:grid;grid-template-columns:minmax(0,1fr) auto}
.arch-catalog-tools input,.arch-search-form input{min-width:0;height:48px;padding:0 14px;border:1px solid var(--arch-ink);border-right:0;background:#fff}
.arch-catalog-tools button,.arch-search-form button{min-height:48px;padding:0 20px;border:1px solid var(--arch-ink);background:var(--arch-ink);color:#fff;cursor:pointer}
.arch-catalog-tools nav{display:flex;flex-wrap:wrap;gap:8px}
.arch-catalog-tools nav a,.arch-search-start a{display:inline-flex;align-items:center;min-height:40px;padding:6px 13px;border:1px solid var(--arch-line);text-decoration:none}
.arch-catalog-tools nav a:hover,.arch-catalog-tools nav a[aria-current="true"],.arch-search-start a:hover{border-color:var(--arch-ink);background:var(--arch-soft)}
.arch-results-head{display:flex;align-items:center;justify-content:space-between;min-height:70px}
.arch-results-head p{margin:0}
.arch-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:58px 18px;align-items:start}
.arch-product-card{min-width:0}
.arch-card-visual{position:relative}
.arch-card-media{position:relative;display:block;overflow:hidden;aspect-ratio:4/5;border-radius:14px;background:var(--arch-soft);text-decoration:none;isolation:isolate}
.arch-card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;pointer-events:none;user-select:none;transition:opacity .42s var(--arch-nav-ease),transform .7s var(--arch-nav-ease)}
.arch-card-media .arch-card-primary{opacity:1;transform:scale(.94)}
.arch-card-media .arch-card-alternate{opacity:0;transform:scale(1)}
.arch-card-media.is-alternate .arch-card-primary{opacity:0;transform:scale(1)}
.arch-card-media.is-alternate .arch-card-alternate{opacity:1;transform:scale(.97)}
.arch-card-index,.arch-card-photo-note,.arch-card-open{position:absolute;z-index:3;pointer-events:none}
.arch-card-index{top:15px;left:16px;color:#7b7c76;font-size:10px;font-weight:750;font-variant-numeric:tabular-nums;letter-spacing:.1em}
.arch-card-photo-note{right:12px;bottom:12px;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.9);color:#565751;font-size:9px;letter-spacing:.05em;opacity:0;transform:translateY(5px);transition:opacity .28s ease,transform .4s var(--arch-nav-ease)}
.arch-card-open{left:14px;bottom:14px;display:flex;align-items:center;gap:8px;min-height:34px;padding:5px 7px 5px 11px;border-radius:999px;background:rgba(255,255,255,.94);font-size:11px;font-weight:700;opacity:0;transform:translateY(8px);transition:opacity .28s ease,transform .4s var(--arch-nav-ease)}
.arch-card-open b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--arch-ink);color:#fff;font-size:12px}
.arch-card-save{position:absolute;z-index:5;top:12px;right:12px;display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid rgba(18,19,16,.18);border-radius:50%;background:rgba(255,255,255,.94);color:var(--arch-ink);font-size:22px;line-height:1;cursor:pointer;box-shadow:0 5px 18px rgba(18,19,16,.06);transition:background .2s ease,color .2s ease,transform .35s var(--arch-nav-ease)}
.arch-card-save:hover{transform:scale(1.06)}
.arch-card-save[aria-pressed="true"]{border-color:var(--arch-ink);background:var(--arch-ink);color:#fff}
.arch-card-swap{position:absolute;z-index:5;right:12px;bottom:12px;display:none;min-width:54px;min-height:44px;padding:7px 10px;border:1px solid rgba(18,19,16,.16);border-radius:999px;background:rgba(255,255,255,.95);color:var(--arch-ink);font-size:11px;font-weight:700;cursor:pointer}
.arch-card-copy{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 12px;padding-top:17px;text-decoration:none}
.arch-card-copy>div{min-width:0}
.arch-card-copy>div p{margin:0 0 4px;color:var(--arch-muted);font-size:10px;font-weight:700;letter-spacing:.11em}
.arch-card-copy h2{margin:0;font-size:17px;line-height:1.38;letter-spacing:-.018em}
.arch-card-copy>b{grid-column:2;grid-row:1/3;align-self:end;font-size:17px;font-weight:400;transition:transform .3s var(--arch-nav-ease)}
.arch-card-copy small,.arch-card-copy>span{grid-column:1/-1;display:block;overflow:hidden;color:var(--arch-muted);font-size:11px;line-height:1.5;text-overflow:ellipsis;white-space:nowrap}
.arch-card-copy small{margin-top:7px}
.arch-card-copy:hover>b{transform:translate(3px,-3px)}
@media(hover:hover) and (pointer:fine){.arch-card-media.has-alternate:hover .arch-card-primary,.arch-card-media.has-alternate:focus-visible .arch-card-primary{opacity:0;transform:scale(1)}.arch-card-media.has-alternate:hover .arch-card-alternate,.arch-card-media.has-alternate:focus-visible .arch-card-alternate{opacity:1;transform:scale(.97)}.arch-card-media:hover .arch-card-open,.arch-card-media:focus-visible .arch-card-open{opacity:1;transform:none}.arch-card-media.has-alternate:hover .arch-card-photo-note,.arch-card-media.has-alternate:focus-visible .arch-card-photo-note{opacity:1;transform:none}}
.arch-zero-state{padding:48px;border:1px dashed var(--arch-line);background:var(--arch-soft);text-align:center}
.arch-zero-state h2{margin-top:0}
.arch-zero-state a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid var(--arch-ink);text-decoration:none}
.arch-search-form{max-width:760px;margin:36px 0}
.arch-search-start{padding:30px 0;border-top:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line)}
.arch-search-start h2{margin:0 0 16px;font-size:20px}
.arch-search-start>div{display:flex;flex-wrap:wrap;gap:8px}
.arch-breadcrumb{display:flex;gap:8px;margin-bottom:26px;color:var(--arch-muted);font-size:14px}
.arch-category-summary{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:30px 0 36px}
.arch-category-summary>*{padding:7px 12px;border:1px solid var(--arch-line)}
.arch-category-summary span{color:var(--arch-muted)}
.arch-product-detail{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(380px,.8fr);gap:68px;align-items:start}
.arch-product-gallery{min-width:0}
.arch-gallery-main{position:relative;overflow:hidden;aspect-ratio:4/5;border-radius:18px;background:var(--arch-soft);touch-action:pan-y;isolation:isolate}
.arch-gallery-main-image{width:100%;height:100%;object-fit:contain;object-position:center;transition:opacity .18s ease,transform .45s var(--arch-nav-ease)}
.arch-gallery-main-image.is-changing{opacity:.24;transform:scale(.985)}
.arch-gallery-caption{position:absolute;z-index:2;left:18px;bottom:17px;max-width:calc(100% - 140px);padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.92);font-size:11px;font-weight:700}
.arch-gallery-controls{position:absolute;z-index:3;right:14px;bottom:13px;display:flex;gap:6px}
.arch-gallery-controls button{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid rgba(18,19,16,.18);border-radius:50%;background:rgba(255,255,255,.94);color:var(--arch-ink);font-size:17px;cursor:pointer;transition:background .2s ease,color .2s ease}
.arch-gallery-controls button:hover{background:var(--arch-ink);color:#fff}
.arch-gallery-thumbs{display:grid;grid-auto-flow:column;grid-auto-columns:90px;max-width:100%;gap:8px;margin-top:10px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin}
.arch-gallery-thumb{position:relative;overflow:hidden;aspect-ratio:1;padding:0;border:1px solid transparent;border-radius:10px;background:var(--arch-soft);cursor:pointer;scroll-snap-align:start}
.arch-gallery-thumb[aria-pressed="true"]{border-color:var(--arch-ink);box-shadow:inset 0 0 0 1px var(--arch-ink)}
.arch-gallery-thumb img{width:100%;height:100%;object-fit:contain}
.arch-gallery-thumb span{position:absolute;right:4px;bottom:4px;left:4px;overflow:hidden;padding:3px 5px;border-radius:5px;background:rgba(255,255,255,.9);font-size:8px;text-overflow:ellipsis;white-space:nowrap}
.arch-gallery-note{margin:10px 0 0;color:var(--arch-muted);font-size:11px}
.arch-thumb-row{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px}
.arch-thumb-row .arch-media-placeholder{min-height:100px;padding:10px}
.arch-product-summary{position:sticky;top:160px}
.arch-product-summary h1{margin:6px 0 14px;font-size:40px;line-height:1.15}
.arch-product-summary>p{color:var(--arch-muted)}
.arch-product-summary dl,.arch-case-detail dl,.arch-inquiry-layout dl{margin:28px 0;border-top:1px solid var(--arch-line)}
.arch-product-summary dl div,.arch-case-detail dl div,.arch-inquiry-layout dl div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;padding:12px 0;border-bottom:1px solid var(--arch-line)}
.arch-product-summary dt,.arch-case-detail dt,.arch-inquiry-layout dt{color:var(--arch-muted)}
.arch-product-summary dd,.arch-case-detail dd,.arch-inquiry-layout dd{margin:0}
.arch-color-picker{margin:30px 0 22px;padding-top:22px;border-top:1px solid var(--arch-line)}
.arch-color-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}
.arch-color-heading p,.arch-color-heading h2{margin:0}
.arch-color-heading h2{font-size:20px}
.arch-color-heading>span{color:var(--arch-muted);font-size:13px}
.arch-color-rail{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 9px;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin}
.arch-color-option{flex:0 0 68px;display:grid;gap:4px;min-height:88px;padding:4px;border:1px solid transparent;border-radius:9px;background:#fff;color:var(--arch-ink);cursor:pointer;scroll-snap-align:start}
.arch-color-option[aria-pressed="true"]{border-color:var(--arch-ink);box-shadow:0 0 0 1px var(--arch-ink)}
.arch-color-option img{width:58px;height:58px;border-radius:5px;background:var(--arch-soft);object-fit:contain}
.arch-color-option span{overflow:hidden;font-size:9px;text-overflow:ellipsis;white-space:nowrap}
.arch-color-picker>p{margin:2px 0 0;color:var(--arch-muted);font-size:11px}
.arch-primary-action{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:56px;padding:9px 18px;border:1px solid var(--arch-ink);background:var(--arch-ink);color:#fff;font-weight:700;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease}
.arch-primary-action b{font-size:22px;font-weight:400}
.arch-primary-action:active{transform:scale(.99)}
.arch-primary-action[aria-pressed="true"]{background:#fff;color:var(--arch-ink)}
.arch-action-meta{display:flex;align-items:start;justify-content:space-between;gap:14px;margin:9px 0 22px;color:var(--arch-muted);font-size:11px}
.arch-action-meta p{margin:0}
.arch-action-meta a{flex:0 0 auto;font-weight:700;text-decoration:none}
.arch-detail-disclosure{border-top:1px solid var(--arch-line)}
.arch-detail-disclosure:last-of-type{border-bottom:1px solid var(--arch-line)}
.arch-detail-disclosure summary{display:flex;align-items:center;justify-content:space-between;min-height:54px;cursor:pointer;font-weight:700;list-style:none}
.arch-detail-disclosure summary::-webkit-details-marker{display:none}
.arch-detail-disclosure[open] summary span{transform:rotate(45deg)}
.arch-detail-disclosure summary span{font-size:20px;font-weight:400;transition:transform .25s var(--arch-nav-ease)}
.arch-detail-disclosure>div{padding:0 0 20px;color:var(--arch-muted);font-size:13px}
.arch-detail-disclosure>div p{margin:0 0 10px}
.arch-detail-disclosure>div img{width:min(100%,520px);margin:12px 0;border:1px solid var(--arch-line)}
.arch-related{margin-top:72px;padding-top:48px;border-top:1px solid var(--arch-line)}
.arch-related-track{display:flex;gap:18px;overflow-x:auto;padding:0 1px 18px;cursor:grab;overscroll-behavior-inline:contain;scroll-snap-type:none;scrollbar-width:thin;touch-action:pan-y pinch-zoom}
.arch-related-track.is-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.arch-related-track .arch-product-card{flex:0 0 calc(50% - 9px);scroll-snap-align:start}
.arch-saved-workspace{margin-top:42px;border-top:1px solid var(--arch-line)}
.arch-saved-workspace>.arch-section-head{min-height:100px;margin:0;border-bottom:1px solid var(--arch-line)}
.arch-saved-list{display:grid}
.arch-saved-item{display:grid;grid-template-columns:124px minmax(0,1fr) minmax(170px,.45fr) auto;gap:24px;align-items:center;min-height:156px;padding:16px 0;border-bottom:1px solid var(--arch-line)}
.arch-saved-image{display:block;overflow:hidden;aspect-ratio:4/5;border-radius:9px;background:var(--arch-soft)}
.arch-saved-image img{width:100%;height:100%;object-fit:contain}
.arch-saved-copy{min-width:0}
.arch-saved-copy p,.arch-saved-copy h3,.arch-saved-copy small{margin:0}
.arch-saved-copy p{color:var(--arch-muted);font-size:10px;font-weight:700;letter-spacing:.11em}
.arch-saved-copy h3{margin:4px 0;font-size:19px}
.arch-saved-copy a{text-decoration:none}
.arch-saved-copy small{display:block;overflow:hidden;color:var(--arch-muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}
.arch-saved-color{display:grid;gap:6px}
.arch-saved-color label{color:var(--arch-muted);font-size:11px}
.arch-saved-color select{width:100%;min-height:44px;padding:7px 34px 7px 10px;border:1px solid var(--arch-line);border-radius:0;background:#fff;color:var(--arch-ink)}
.arch-saved-item>button{min-width:68px;min-height:44px;padding:8px 12px;border:1px solid var(--arch-line);background:#fff;color:var(--arch-ink);cursor:pointer}
.arch-saved-item>button:hover{border-color:var(--arch-ink)}
.arch-saved-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:22px}
.arch-saved-actions>a,.arch-saved-actions>button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:8px 16px;border:1px solid var(--arch-ink);background:#fff;color:var(--arch-ink);text-decoration:none;cursor:pointer}
.arch-saved-actions>a{background:var(--arch-ink);color:#fff}
.arch-saved-actions>button:disabled{cursor:not-allowed;opacity:.45}
.arch-saved-actions>p{flex:1 0 100%;margin:2px 0 0;color:var(--arch-muted);font-size:11px}
.arch-boundary{margin:32px 0;padding:18px 20px;border-left:3px solid var(--arch-ink);background:var(--arch-soft)}
.arch-boundary p{margin:4px 0 0;color:var(--arch-muted)}
.arch-case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.arch-case-grid article{min-width:0;padding-bottom:24px;border-bottom:1px solid var(--arch-line)}
.arch-case-grid .arch-media-placeholder{height:auto;max-width:100%;aspect-ratio:4/3}
.arch-case-grid h2{font-size:22px}
.arch-case-grid p{color:var(--arch-muted)}
.arch-case-grid a{display:inline-flex;align-items:center;min-height:44px}
.arch-case-detail,.arch-design-layout,.arch-inquiry-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:46px;margin-top:38px;align-items:start}
.arch-case-detail>div>.arch-media-placeholder,.arch-design-layout>div>.arch-media-placeholder{aspect-ratio:16/11}
.arch-case-detail aside,.arch-design-layout aside{padding:24px;border:1px solid var(--arch-line)}
.arch-case-detail aside h2,.arch-design-layout aside h2{margin-top:0}
.arch-case-detail aside>a,.arch-design-layout aside>a{display:flex;align-items:center;min-height:44px;margin-top:8px}
.arch-content-page{width:min(calc(100% - 48px),var(--arch-content))}
.arch-content-page .arch-page-intro{grid-template-columns:1fr}
.arch-content-page .arch-page-intro .arch-kicker{grid-column:auto}
.arch-content-page>section{padding:34px 0;border-bottom:1px solid var(--arch-line)}
.arch-content-page>section h2{margin:0 0 10px;font-size:26px}
.arch-content-page>section p{margin:0;color:var(--arch-muted)}
.arch-download-list{display:grid;margin-top:36px;border-top:1px solid var(--arch-line)}
.arch-download-list a{display:grid;grid-template-columns:50px minmax(0,1fr) auto;gap:18px;align-items:center;min-height:68px;border-bottom:1px solid var(--arch-line);text-decoration:none}
.arch-download-list a:hover{background:var(--arch-soft)}
.arch-download-list span,.arch-download-list small{color:var(--arch-muted)}
.arch-design-layout aside p{color:var(--arch-muted)}
.arch-inquiry-layout>div{padding:24px;border:1px solid var(--arch-line)}
.arch-inquiry-layout h2{margin-top:0}
.arch-inquiry-selection{display:grid;gap:8px;margin:16px 0}
.arch-inquiry-selection p{margin:0;padding:10px 12px;background:var(--arch-soft)}
.arch-disabled-action{padding:12px;border:1px dashed var(--arch-line);color:var(--arch-muted)}
.arch-message-page{min-height:65vh}
.arch-footer{border-top:1px solid var(--arch-line);background:var(--arch-soft)}
.arch-footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:38px;padding-block:46px}
.arch-footer p{color:var(--arch-muted)}
.arch-footer nav{display:grid;align-content:start;gap:7px}
.arch-footer nav strong{margin-bottom:6px}
.arch-footer nav a{font-size:14px}
.arch-footer-boundary p{max-width:290px;margin:.55em 0 0;font-size:13px}
.arch-toast{position:fixed;z-index:90;right:22px;bottom:22px;max-width:min(420px,calc(100vw - 32px));padding:12px 16px;border-radius:999px;background:var(--arch-ink);color:#fff;font-size:13px;font-weight:700;box-shadow:0 14px 38px rgba(18,19,16,.22);opacity:0;transform:translateY(10px);transition:opacity .18s ease,transform .26s var(--arch-nav-ease)}
.arch-toast.is-visible{opacity:1;transform:none}
.arch-nav-dialog{width:min(92vw,440px);height:100dvh;max-height:none;margin:0 0 0 auto;padding:0;border:0;border-left:1px solid var(--arch-line);background:#fff;color:var(--arch-ink);box-shadow:-22px 0 60px rgba(18,19,16,.18);animation:arch-dialog-in .32s var(--arch-nav-ease) both}
.arch-nav-dialog::backdrop{background:rgba(18,19,16,.48)}
@keyframes arch-dialog-in{from{opacity:.6;transform:translateX(36px)}to{opacity:1;transform:translateX(0)}}
.arch-dialog-head{position:sticky;z-index:2;top:0;display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:12px 20px;border-bottom:1px solid var(--arch-line);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
.arch-dialog-head>a{display:block;width:160px}
.arch-dialog-head .arch-logo-primary{display:block;width:160px}
.arch-dialog-head .arch-logo-mark{display:none}
.arch-dialog-head button{display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid var(--arch-line);border-radius:50%;background:#fff;color:var(--arch-ink);cursor:pointer;transition:background .2s ease,transform .2s var(--arch-nav-ease)}
.arch-dialog-head button:hover{background:var(--arch-brand);transform:rotate(4deg)}
.arch-dialog-scroll{height:calc(100dvh - 76px);overflow-y:auto;overscroll-behavior:contain;padding-bottom:max(28px,env(safe-area-inset-bottom))}
.arch-dialog-shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:1px;padding:16px 20px;background:var(--arch-soft)}
.arch-dialog-shortcuts a{position:relative;display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 12px;border:1px solid var(--arch-line);background:#fff;text-decoration:none;font-size:14px;font-weight:700}
.arch-dialog-shortcuts a:hover{border-color:var(--arch-ink)}
.arch-dialog-shortcuts b{margin-left:auto}
.arch-dialog-section{padding:24px 20px 0}
.arch-dialog-section>p{margin:0 0 8px;color:var(--arch-muted);font-size:10px;font-weight:750;letter-spacing:.14em}
.arch-dialog-section nav{display:grid}
.arch-dialog-primary a{position:relative;display:flex;align-items:center;min-height:54px;border-bottom:1px solid var(--arch-line);text-decoration:none;font-size:20px;font-weight:700;letter-spacing:-.02em}
.arch-dialog-primary a::after{content:"↗";margin-left:auto;font-size:15px;font-weight:400;transition:transform .2s var(--arch-nav-ease)}
.arch-dialog-primary a:hover::after{transform:translate(3px,-3px)}
.arch-dialog-primary a[aria-current="page"]::before{content:"";width:8px;height:8px;margin-right:10px;border-radius:50%;background:var(--arch-brand)}
.arch-dialog-categories>div{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-dialog-categories a{position:relative;display:flex;gap:8px;align-items:center;min-height:52px;padding:8px 10px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);background:#fff;text-decoration:none;font-size:14px}
.arch-dialog-categories a:hover,.arch-dialog-categories a[aria-current="page"]{background:var(--arch-brand)}
.arch-dialog-categories a small{display:none}
.arch-dialog-categories a span{font-size:10px;color:var(--arch-muted)}
.arch-dialog-info a,.arch-dialog-review a{display:flex;align-items:center;min-height:46px;border-bottom:1px solid var(--arch-line);text-decoration:none;font-size:14px}
.arch-dialog-info a::after,.arch-dialog-review a::after{content:"→";margin-left:auto;color:var(--arch-muted)}
.arch-dialog-review{margin-top:24px;padding-top:20px;padding-bottom:12px;border-top:1px solid var(--arch-line);background:var(--arch-soft)}
.arch-dialog-review a{color:var(--arch-muted)}
.arch-noscript{margin:0;padding:12px;text-align:center;background:#fff2ce}
:focus-visible{outline:3px solid var(--arch-brand);outline-offset:3px}

/* 製作案例頁：只在 arch-cases-surface 內生效；沒有真實授權案例前不產生假案例卡。 */
.arch-cases-surface{--arch-case-content:1180px}
.arch-cases-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:88px;align-items:end;max-width:var(--arch-case-content);margin-inline:auto;padding-bottom:72px;border-bottom:1px solid var(--arch-line)}
.arch-cases-hero-copy>.arch-kicker{margin:0 0 18px}
.arch-cases-hero h1{margin:0;font-size:clamp(48px,5.7vw,78px);font-weight:650;line-height:1.03;letter-spacing:-.06em}
.arch-cases-hero-copy>p:not(.arch-kicker){max-width:670px;margin:28px 0 0;color:var(--arch-muted);font-size:17px;line-height:1.85}
.arch-cases-hero-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.arch-cases-hero-links a{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;min-width:210px;min-height:48px;padding:8px 0;border-bottom:1px solid var(--arch-ink);text-decoration:none;font-size:13px;font-weight:750}
.arch-cases-hero-links span,.arch-case-trust-copy>a span{transition:transform .24s var(--arch-nav-ease)}
.arch-cases-hero-links a:hover span,.arch-cases-hero-links a:focus-visible span,.arch-case-trust-copy>a:hover span,.arch-case-trust-copy>a:focus-visible span{transform:translateX(5px)}
.arch-cases-review-state{position:relative;display:grid;align-content:end;min-height:325px;padding:32px;overflow:hidden;background:var(--arch-ink);color:#fff}
.arch-cases-review-state::before{content:"";position:absolute;top:0;right:0;width:88px;height:8px;background:var(--arch-brand)}
.arch-cases-review-state>span{margin-bottom:auto;color:#aeb0a9;font-size:10px;font-weight:800;letter-spacing:.15em}
.arch-cases-review-state>strong{margin-top:54px;font-size:34px;line-height:1.15;letter-spacing:-.04em}
.arch-cases-review-state>p{margin:16px 0 0;color:#d7d8d2;font-size:14px;line-height:1.8}
.arch-cases-review-state>small{margin-top:24px;padding-top:14px;border-top:1px solid #3c3e38;color:#aeb0a9;font-size:11px}
.arch-case-source-section{max-width:var(--arch-case-content);margin:0 auto;padding:78px 0 84px;border-bottom:1px solid var(--arch-line)}
.arch-case-source-section>.arch-section-head{align-items:end;margin-bottom:30px}
.arch-case-source-section>.arch-section-head h2{font-size:clamp(32px,3.5vw,48px);font-weight:650;line-height:1.12;letter-spacing:-.045em}
.arch-case-source-section>.arch-section-head>p{color:var(--arch-muted);font-size:11px;letter-spacing:.08em}
.arch-case-source-track{display:grid;grid-template-columns:minmax(0,1.8fr) repeat(2,minmax(0,1fr));gap:12px;min-width:0}
.arch-case-source-card{display:grid;grid-template-rows:minmax(0,1fr) auto;min-width:0;min-height:545px;border:1px solid var(--arch-line);background:#fff;text-decoration:none;transition:border-color .24s ease,transform .3s var(--arch-nav-ease),box-shadow .3s var(--arch-nav-ease)}
.arch-case-source-card:hover,.arch-case-source-card:focus-visible{z-index:1;border-color:#b9bab3;transform:translateY(-4px);box-shadow:0 20px 46px rgba(18,19,16,.09)}
.arch-case-source-card figure{position:relative;min-height:0;margin:0;overflow:hidden;background:var(--arch-soft)}
.arch-case-source-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .65s var(--arch-nav-ease)}
.arch-case-source-card--product figure img{object-fit:contain;padding:34px 16px;background:#fafaf8}
.arch-case-source-card:hover figure img,.arch-case-source-card:focus-visible figure img{transform:scale(1.035)}
.arch-case-source-card figure figcaption{position:absolute;left:14px;bottom:14px;min-height:30px;padding:6px 10px;background:rgba(18,19,16,.9);color:#fff;font-size:9px;font-weight:750;letter-spacing:.08em}
.arch-case-source-card>span{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 18px;align-items:center;min-height:88px;padding:17px 18px}
.arch-case-source-card small{grid-column:1;color:var(--arch-muted);font-size:9px;font-weight:750;letter-spacing:.1em}
.arch-case-source-card strong{grid-column:1;font-size:14px;line-height:1.35}
.arch-case-source-card b{grid-row:1/3;grid-column:2;font-size:18px;font-weight:400;transition:transform .24s var(--arch-nav-ease)}
.arch-case-source-card:hover b,.arch-case-source-card:focus-visible b{transform:translate(3px,-3px)}
.arch-case-source-note{margin:14px 0 0;color:var(--arch-muted);font-size:11px}
.arch-case-anatomy{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:82px;max-width:var(--arch-case-content);margin-inline:auto;padding:84px 0}
.arch-case-anatomy>div:first-child>.arch-kicker{margin:0 0 16px}
.arch-case-anatomy h2{margin:0;font-size:clamp(34px,3.6vw,50px);font-weight:650;line-height:1.12;letter-spacing:-.045em}
.arch-case-anatomy>div:first-child>p:last-child{margin:22px 0 0;color:var(--arch-muted);line-height:1.8}
.arch-case-anatomy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-case-anatomy-grid article{position:relative;min-height:210px;padding:26px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line)}
.arch-case-anatomy-grid article::before{content:"";position:absolute;top:-1px;left:-1px;width:48px;height:3px;background:var(--arch-brand)}
.arch-case-anatomy-grid span{color:var(--arch-muted);font-size:9px;font-weight:800;letter-spacing:.14em}
.arch-case-anatomy-grid h3{margin:44px 0 8px;font-size:23px;letter-spacing:-.025em}
.arch-case-anatomy-grid p{margin:0;color:var(--arch-muted);font-size:13px;line-height:1.75}
.arch-case-trust-panel{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:82px;max-width:var(--arch-case-content);margin-inline:auto;padding:54px;background:var(--arch-ink);color:#fff}
.arch-case-trust-panel .arch-kicker{margin:0 0 18px;color:#aeb0a9}
.arch-case-trust-panel h2{margin:0;font-size:clamp(34px,3.7vw,52px);font-weight:650;line-height:1.12;letter-spacing:-.05em}
.arch-case-trust-copy{display:grid;align-content:start;gap:18px}
.arch-case-trust-copy>p{margin:0;color:#d5d6d0;line-height:1.82}
.arch-case-trust-copy>a{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;margin-top:12px;padding:8px 0;border-bottom:1px solid #fff;color:#fff;text-decoration:none;font-size:14px;font-weight:750}

/* 訂製資訊四頁：只在 arch-information-surface 內生效，避免碰到已鎖定頁面。 */
.arch-information-surface{--arch-info-content:1180px;scroll-margin-top:110px}
.arch-information-surface [id]{scroll-margin-top:120px}
.arch-info-local-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:72px;border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-info-local-nav a{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1px 12px;align-content:center;min-height:88px;padding:15px 17px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .22s ease,color .22s ease}
.arch-info-local-nav a::after{content:"";position:absolute;right:16px;bottom:-1px;left:16px;height:3px;background:var(--arch-brand);transform:scaleX(0);transform-origin:right;transition:transform .24s var(--arch-nav-ease)}
.arch-info-local-nav a:hover,.arch-info-local-nav a[aria-current="page"]{background:var(--arch-soft)}
.arch-info-local-nav a:hover::after,.arch-info-local-nav a:focus-visible::after,.arch-info-local-nav a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.arch-info-local-nav a>span{grid-row:1/3;align-self:start;color:var(--arch-muted);font-size:10px;font-variant-numeric:tabular-nums}
.arch-info-local-nav strong{font-size:14px;line-height:1.35}
.arch-info-local-nav small{overflow:hidden;color:var(--arch-muted);font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.arch-info-local-nav b{grid-row:1/3;grid-column:3;align-self:center;font-size:14px;font-weight:400;transition:transform .24s var(--arch-nav-ease)}
.arch-info-local-nav a:hover b,.arch-info-local-nav a:focus-visible b{transform:translate(3px,-3px)}
.arch-information-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:84px;align-items:end;max-width:var(--arch-info-content);margin-inline:auto;padding:0 0 70px;border-bottom:1px solid var(--arch-line)}
.arch-information-hero .arch-kicker{margin:0 0 18px}
.arch-information-hero h1{margin:0;font-size:clamp(44px,5.2vw,72px);font-weight:650;line-height:1.06;letter-spacing:-.055em}
.arch-information-intro{display:grid;gap:26px;align-content:end}
.arch-information-intro>p{margin:0;color:var(--arch-muted);font-size:17px;line-height:1.85}
.arch-information-intro>a{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;min-height:48px;padding:9px 0;border-bottom:1px solid var(--arch-ink);text-decoration:none;font-size:14px;font-weight:750}
.arch-information-intro>a span{transition:transform .24s var(--arch-nav-ease)}
.arch-information-intro>a:hover span,.arch-information-intro>a:focus-visible span{transform:translateX(5px)}
.arch-page-index{display:flex;flex-wrap:wrap;gap:6px}
.arch-page-index a{display:inline-flex;align-items:center;min-height:44px;padding:7px 13px;border:1px solid var(--arch-line);background:#fff;text-decoration:none;font-size:12px;font-weight:700;transition:border-color .2s ease,background .2s ease}
.arch-page-index a:hover{border-color:var(--arch-ink);background:var(--arch-soft)}
.arch-info-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:var(--arch-info-content);margin:54px auto 0;border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-info-route{position:relative;display:grid;grid-template-columns:52px minmax(0,1fr);gap:24px;min-height:330px;padding:38px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);overflow:hidden;background:#fff;text-decoration:none;transition:background .24s ease}
.arch-info-route:hover,.arch-info-route:focus-visible{background:var(--arch-soft)}
.arch-info-route--materials{grid-column:1/-1;grid-template-columns:52px minmax(300px,.72fr) minmax(360px,1.1fr);min-height:440px}
.arch-info-route-number{color:var(--arch-muted);font-size:11px;font-variant-numeric:tabular-nums}
.arch-info-route>div{display:grid;align-content:start;justify-items:start}
.arch-info-route>div>p{margin:0 0 20px;color:var(--arch-muted);font-size:10px;font-weight:750;letter-spacing:.14em}
.arch-info-route h2{margin:0;font-size:clamp(26px,2.3vw,38px);font-weight:650;line-height:1.24;letter-spacing:-.04em}
.arch-info-route>div>span{display:flex;align-items:center;gap:16px;min-height:46px;margin-top:auto;padding-top:42px;font-size:14px;font-weight:750}
.arch-info-route>div>span b{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--arch-ink);border-radius:50%;font-size:15px;font-weight:400;transition:background .2s ease,color .2s ease,transform .24s var(--arch-nav-ease)}
.arch-info-route:hover>div>span b,.arch-info-route:focus-visible>div>span b{background:var(--arch-ink);color:#fff;transform:translateX(5px)}
.arch-info-route figure{position:relative;align-self:stretch;margin:0;overflow:hidden;background:var(--arch-soft)}
.arch-info-route figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--arch-nav-ease)}
.arch-info-route:hover figure img,.arch-info-route:focus-visible figure img{transform:scale(1.025)}
.arch-info-route figcaption{position:absolute;right:12px;bottom:10px;padding:5px 8px;background:rgba(255,255,255,.92);font-size:9px;letter-spacing:.08em}
.arch-info-route ul{display:grid;align-content:end;gap:0;margin:0;padding:36px 0 0;list-style:none}
.arch-info-route li{padding:10px 0;border-bottom:1px solid var(--arch-line);color:var(--arch-muted);font-size:13px}
.arch-info-route--downloads>strong{position:absolute;right:24px;bottom:-20px;color:var(--arch-soft-2);font-size:150px;font-weight:650;line-height:1;letter-spacing:-.08em;transition:color .22s ease,transform .4s var(--arch-nav-ease)}
.arch-info-route--downloads>strong small{font-size:20px;letter-spacing:.02em}
.arch-info-route--downloads:hover>strong{color:#e2e2d8;transform:translateY(-7px)}
.arch-information-boundary{display:grid;grid-template-columns:160px minmax(280px,.9fr) minmax(360px,1fr);gap:44px;max-width:var(--arch-info-content);margin:92px auto 0;padding:42px 0;border-top:4px solid var(--arch-ink)}
.arch-information-boundary>.arch-kicker{margin:5px 0 0}
.arch-information-boundary h2{margin:0;font-size:28px;line-height:1.35;letter-spacing:-.035em}
.arch-information-boundary>div{display:grid;gap:16px}
.arch-information-boundary>div p{display:grid;grid-template-columns:140px minmax(0,1fr);gap:20px;margin:0;padding-bottom:16px;border-bottom:1px solid var(--arch-line);color:var(--arch-muted)}
.arch-information-boundary strong{color:var(--arch-ink)}
.arch-material-gallery,.arch-reference-section,.arch-proof-panel,.arch-guide-index,.arch-guide-topic,.arch-guide-faq,.arch-download-feature,.arch-colour-card-section,.arch-download-boundary{max-width:var(--arch-info-content);margin-inline:auto}
.arch-material-gallery{padding:84px 0 92px}
.arch-material-gallery .arch-section-head>p,.arch-colour-card-section .arch-section-head>p{color:var(--arch-muted);font-size:12px}
.arch-material-gallery-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:14px}
.arch-source-picture{position:relative;display:grid;grid-template-rows:minmax(0,1fr) auto;min-height:310px;overflow:hidden;background:var(--arch-soft);text-decoration:none}
.arch-source-picture>span{display:block;min-height:0;overflow:hidden}
.arch-source-picture img{width:100%;height:100%;object-fit:cover;transition:transform .58s var(--arch-nav-ease)}
.arch-source-picture small{min-height:48px;padding:13px 16px;background:#fff;font-size:10px;font-weight:700;letter-spacing:.08em}
.arch-source-picture>b{position:absolute;right:12px;bottom:9px;display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--arch-line);border-radius:50%;background:#fff;font-size:13px;font-weight:400;transition:background .2s ease,color .2s ease,transform .24s var(--arch-nav-ease)}
.arch-source-picture:hover img,.arch-source-picture:focus-visible img{transform:scale(1.03)}
.arch-source-picture:hover>b,.arch-source-picture:focus-visible>b{background:var(--arch-ink);color:#fff;transform:translate(2px,-2px)}
.arch-source-picture--wide{grid-row:span 2;min-height:634px}
.arch-reference-section{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:86px;padding:88px 0;border-top:1px solid var(--arch-line)}
.arch-reference-heading .arch-kicker{margin:0 0 16px}
.arch-reference-heading h2{margin:0;font-size:34px;font-weight:650;line-height:1.25;letter-spacing:-.04em}
.arch-reference-heading>p:last-child{margin:26px 0 0;color:var(--arch-muted);line-height:1.85}
.arch-weight-scale{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-weight-scale a{position:relative;display:grid;align-content:start;min-height:190px;padding:22px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .2s ease}
.arch-weight-scale a:hover{background:var(--arch-soft)}
.arch-weight-scale span{color:var(--arch-muted);font-size:10px;letter-spacing:.08em}
.arch-weight-scale strong{margin-top:26px;font-size:30px;line-height:1.1;letter-spacing:-.04em}
.arch-weight-scale small{margin-top:8px;color:var(--arch-muted);font-size:12px}
.arch-weight-scale b{position:absolute;right:18px;top:17px;font-size:13px;font-weight:400;transition:transform .24s var(--arch-nav-ease)}
.arch-weight-scale a:hover b,.arch-weight-scale a:focus-visible b{transform:translate(3px,-3px)}
.arch-composition-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-composition-grid a{display:grid;align-content:start;min-height:230px;padding:22px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .2s ease}
.arch-composition-grid a:hover{background:var(--arch-soft)}
.arch-composition-grid span{color:var(--arch-muted);font-size:10px}
.arch-composition-grid h3{margin:34px 0 10px;font-size:23px;line-height:1.25;letter-spacing:-.03em}
.arch-composition-grid p{margin:0;color:var(--arch-muted);font-size:12px}
.arch-composition-grid b{margin-top:auto;padding-top:24px;font-size:12px}
.arch-construction-section dl{margin:0;border-top:1px solid var(--arch-line)}
.arch-construction-section dl>div{display:grid;grid-template-columns:170px minmax(0,1fr);gap:30px;padding:22px 0;border-bottom:1px solid var(--arch-line)}
.arch-construction-section dt{font-weight:750}
.arch-construction-section dd{margin:0;color:var(--arch-muted)}
.arch-proof-panel{display:grid;grid-template-columns:minmax(280px,.85fr) minmax(0,1.15fr);gap:80px;margin-top:8px;padding:64px;background:var(--arch-ink);color:#fff}
.arch-proof-panel .arch-kicker{margin:0 0 16px;color:var(--arch-brand)}
.arch-proof-panel h2{margin:0;font-size:36px;line-height:1.25;letter-spacing:-.04em}
.arch-proof-panel>div:last-child{display:grid;gap:0}
.arch-proof-panel p{display:grid;grid-template-columns:170px minmax(0,1fr);gap:26px;margin:0;padding:18px 0;border-bottom:1px solid #393a35}
.arch-proof-panel p:last-child{border-bottom:0}
.arch-proof-panel span{color:#c5c6bf}
.arch-guide-index{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:48px;border-top:1px solid var(--arch-line);border-left:1px solid var(--arch-line)}
.arch-guide-index a{position:relative;display:grid;align-content:start;min-height:160px;padding:22px;border-right:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);text-decoration:none;transition:background .2s ease}
.arch-guide-index a:hover{background:var(--arch-soft)}
.arch-guide-index span{color:var(--arch-muted);font-size:10px;font-weight:700;letter-spacing:.08em}
.arch-guide-index strong{margin-top:24px;font-size:17px;line-height:1.4}
.arch-guide-index b{position:absolute;right:18px;bottom:16px;font-size:15px;font-weight:400;transition:transform .24s var(--arch-nav-ease)}
.arch-guide-index a:hover b,.arch-guide-index a:focus-visible b{transform:translateY(4px)}
.arch-guide-topic{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr);gap:82px;padding:92px 0;border-top:1px solid var(--arch-line)}
.arch-guide-index+.arch-guide-topic{margin-top:92px}
.arch-guide-topic .arch-kicker{margin:0 0 16px}
.arch-guide-topic h2{margin:0;font-size:38px;font-weight:650;line-height:1.23;letter-spacing:-.045em}
.arch-guide-topic>div>p:not(.arch-kicker){margin:26px 0 0;color:var(--arch-muted);line-height:1.85}
.arch-topic-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px}
.arch-topic-links a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--arch-ink);text-decoration:none;font-size:13px;font-weight:750}
.arch-guide-topic--visual{align-items:center}
.arch-guide-topic--visual figure{position:relative;margin:0;overflow:hidden;background:var(--arch-soft)}
.arch-guide-topic--visual figure img{width:100%;aspect-ratio:4/3;object-fit:contain}
.arch-guide-topic--visual figcaption{position:absolute;right:12px;bottom:10px;padding:5px 8px;background:rgba(255,255,255,.92);font-size:9px;letter-spacing:.08em}
.arch-guide-notes{border-top:1px solid var(--arch-line)}
.arch-guide-notes p{display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px;margin:0;padding:23px 0;border-bottom:1px solid var(--arch-line)}
.arch-guide-notes span{color:var(--arch-muted)}
.arch-guide-human{grid-template-columns:minmax(280px,.82fr) minmax(280px,.72fr);gap:70px;padding:64px;background:var(--arch-brand);border:0}
.arch-guide-human ul{display:grid;gap:0;margin:0;padding:0;list-style:none}
.arch-guide-human li{padding:15px 0;border-bottom:1px solid rgba(18,19,16,.25);font-weight:700}
.arch-guide-human>p{grid-column:2;margin:0;color:#4d4e47;font-size:12px}
.arch-guide-faq{padding:92px 0 10px}
.arch-guide-faq details{border-top:1px solid var(--arch-line)}
.arch-guide-faq details:last-child{border-bottom:1px solid var(--arch-line)}
.arch-guide-faq summary{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;padding:14px 2px;cursor:pointer;font-size:17px;font-weight:700;list-style:none}
.arch-guide-faq summary::-webkit-details-marker{display:none}
.arch-guide-faq summary span{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--arch-line);border-radius:50%;font-weight:400;transition:background .2s ease,transform .24s var(--arch-nav-ease)}
.arch-guide-faq details[open] summary span{background:var(--arch-brand);transform:rotate(45deg)}
.arch-guide-faq details>p{max-width:760px;margin:0;padding:0 70px 26px 2px;color:var(--arch-muted);line-height:1.85}
.arch-download-feature{display:grid;grid-template-columns:130px minmax(0,1fr) auto;gap:32px;align-items:center;margin-top:54px;padding:44px;background:var(--arch-ink);color:#fff}
.arch-download-feature>span{color:var(--arch-brand);font-size:80px;font-weight:650;line-height:1;letter-spacing:-.06em}
.arch-download-feature .arch-kicker{margin:0 0 10px;color:#aeb0a8}
.arch-download-feature h2{margin:0;font-size:30px;line-height:1.25;letter-spacing:-.035em}
.arch-download-feature div>p:last-child{margin:10px 0 0;color:#aeb0a8;font-size:12px}
.arch-download-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.arch-download-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:8px 14px;border:1px solid currentColor;text-decoration:none;font-size:12px;font-weight:750;transition:background .2s ease,color .2s ease}
.arch-download-feature .arch-download-actions>a:first-child{background:var(--arch-brand);color:var(--arch-ink);border-color:var(--arch-brand)}
.arch-download-feature .arch-download-actions>a:hover{background:#fff;color:var(--arch-ink)}
.arch-download-source{opacity:.72}
.arch-colour-card-section{padding:92px 0 0}
.arch-document-list{border-top:1px solid var(--arch-line)}
.arch-document-list article{display:grid;grid-template-columns:54px minmax(0,1fr) minmax(255px,auto);gap:24px;align-items:center;min-height:108px;padding:18px 0;border-bottom:1px solid var(--arch-line)}
.arch-document-list article>span{align-self:start;margin-top:5px;color:var(--arch-muted);font-size:10px;font-variant-numeric:tabular-nums}
.arch-document-list h3{margin:0;font-size:18px;line-height:1.4}
.arch-document-list article>div>p{margin:7px 0 0;color:var(--arch-muted);font-size:11px}
.arch-document-list .arch-download-actions>a:first-child{background:var(--arch-ink);color:#fff;border-color:var(--arch-ink)}
.arch-document-list .arch-download-actions>a:hover{background:var(--arch-brand);color:var(--arch-ink);border-color:var(--arch-brand)}
.arch-download-boundary{display:grid;grid-template-columns:1fr 1fr auto;gap:48px;align-items:start;margin-top:76px;padding:34px 0;border-top:4px solid var(--arch-ink)}
.arch-download-boundary p{display:grid;gap:8px;margin:0}
.arch-download-boundary p span{color:var(--arch-muted);font-size:13px}
.arch-download-boundary>a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--arch-ink);text-decoration:none;font-size:13px;font-weight:750}
@media(max-width:1020px){
  .arch-shell{width:min(calc(100% - 32px),var(--arch-shell))}
  .arch-header-main,.arch-header.is-scrolled .arch-header-main{grid-template-columns:166px 1fr;gap:16px;min-height:70px}
  .arch-brand,.arch-header.is-scrolled .arch-brand{width:158px}
  .arch-desktop-nav{display:none}
  .arch-header-actions{justify-self:end}
  .arch-menu-button{display:inline-flex}
  .arch-nav-panel{display:none!important}
  .arch-category-nav{display:block}
  .arch-category-track{display:flex;width:100%;padding-inline:16px}
  .arch-category-track a{flex:0 0 auto;min-width:132px}
  .arch-page-intro{grid-template-columns:1fr;gap:20px}
  .arch-page-intro .arch-kicker{grid-column:auto}
  .arch-home-placeholder,.arch-product-detail,.arch-case-detail,.arch-design-layout{grid-template-columns:minmax(0,1fr)}
  .arch-product-summary{position:static}
  .arch-route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arch-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arch-card-swap{display:block}
  .arch-card-open,.arch-card-photo-note{display:none}
  .arch-related-track .arch-product-card{flex-basis:calc(50% - 9px)}
  .arch-catalog-tools,.arch-saved-layout,.arch-inquiry-layout{grid-template-columns:1fr}
  .arch-saved-item{grid-template-columns:108px minmax(0,1fr) minmax(150px,.5fr) auto}
  .arch-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arch-info-local-nav{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:58px}
  .arch-information-hero{grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:44px}
  .arch-info-route--materials{grid-template-columns:42px minmax(250px,.85fr) minmax(300px,1fr)}
  .arch-information-boundary{grid-template-columns:1fr 1fr;gap:30px}
  .arch-information-boundary>.arch-kicker{grid-column:1/-1}
  .arch-reference-section,.arch-guide-topic{gap:48px}
  .arch-reference-heading h2,.arch-guide-topic h2{font-size:31px}
  .arch-composition-grid{grid-template-columns:1fr}
  .arch-composition-grid a{min-height:160px}
  .arch-proof-panel{gap:42px;padding:44px}
  .arch-proof-panel p{grid-template-columns:140px minmax(0,1fr)}
  .arch-guide-index{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arch-guide-human{gap:42px;padding:44px}
  .arch-download-feature{grid-template-columns:90px minmax(0,1fr)}
  .arch-download-feature>span{font-size:62px}
  .arch-download-feature .arch-download-actions{grid-column:2;justify-content:flex-start}
  .arch-download-boundary{grid-template-columns:1fr 1fr}
  .arch-download-boundary>a{grid-column:1/-1;justify-self:start}
}
@media(max-width:620px){
  .arch-shell,.arch-content-page{width:calc(100% - 24px)}
  .arch-review-bar .arch-shell{min-height:32px;line-height:1.35}
  .arch-review-bar strong{white-space:normal}
  .arch-review-bar span{display:none}
  .arch-header-main,.arch-header.is-scrolled .arch-header-main{grid-template-columns:48px minmax(0,1fr);gap:8px;min-height:64px}
  .arch-brand,.arch-header.is-scrolled .arch-brand{width:44px}
  .arch-logo-primary{display:none}
  .arch-logo-mark{display:block}
  .arch-dialog-head .arch-logo-primary{display:block}
  .arch-dialog-head .arch-logo-mark{display:none}
  .arch-header-actions{gap:2px}
  .arch-icon-action,.arch-menu-button{width:46px;min-height:46px;padding:0;border-radius:50%}
  .arch-header-actions .arch-icon-action>span,.arch-menu-button>span{display:none}
  .arch-saved-link b{position:absolute;top:1px;right:-1px;min-width:18px;height:18px;padding:0 4px;border:2px solid #fff;font-size:9px}
  .arch-category-track{padding-inline:12px}
  .arch-category-track a{min-width:102px;min-height:49px;padding:6px 11px}
  .arch-category-track a small{display:none}
  .arch-home-showcase{--arch-carousel-width:calc(100vw - 24px);padding:12px 0 28px}
  .arch-home-carousel-viewport{height:auto;min-height:0;aspect-ratio:3/2;border-radius:16px;box-shadow:0 16px 38px rgba(18,19,16,.1)}
  .arch-home-showcase--tshirt-entry{--arch-carousel-width:calc(100vw - 24px)}
  .arch-home-showcase--tshirt-entry .arch-home-carousel-viewport{aspect-ratio:4/5;border-radius:16px}
  .arch-home-showcase--tshirt-entry .arch-home-controls button{display:none}
  .arch-home-entry-copy{left:20px;top:22px;width:132px;gap:7px;transform:none}
  .arch-home-entry-kicker{font-size:9px;letter-spacing:.12em}
  .arch-home-entry-title{font-size:43px;letter-spacing:-.06em}
  .arch-home-entry-title::after{bottom:-4px;height:2px;transform:scaleX(.3)}
  .arch-home-entry-note{display:none}
  .arch-home-entry-route{gap:7px;margin-top:5px;font-size:11px}
  .arch-home-entry-route b{width:34px;height:34px;font-size:16px}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-copy{left:20px;top:auto;bottom:18px;width:min(62vw,238px);gap:6px;color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.38)}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-kicker{font-size:9px}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-title{font-size:46px}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-note{display:none}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-route{width:100%;min-height:38px;margin-top:2px;padding-top:8px;border-top-color:rgba(255,255,255,.62);font-size:11px}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-route b{border-color:rgba(255,255,255,.82)}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-entry-title::after{background:#fff}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-slide--copy-on-light .arch-home-entry-copy{top:20px;bottom:auto;color:#102d25;text-shadow:none}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-slide--copy-on-light .arch-home-entry-route{border-top-color:rgba(16,45,37,.32)}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-slide--copy-on-light .arch-home-entry-route b{border-color:currentColor}
  .arch-home-showcase--tshirt-entry-v2 .arch-home-slide--copy-on-light .arch-home-entry-title::after{background:currentColor}
  .arch-home-entry-dragcue{right:16px;bottom:23px;gap:5px;font-size:0}
  .arch-home-entry-dragcue span:first-child,.arch-home-entry-dragcue span:last-child{font-size:17px}
  .arch-home-slide img{object-position:center}
  .arch-home-stage-label{left:10px;bottom:10px;min-height:40px;padding:4px 10px 4px 5px;gap:7px}
  .arch-home-stage-label>span{width:30px;height:30px}
  .arch-home-stage-label small,.arch-home-stage-label i{display:none}
  .arch-home-controls{left:10px;right:10px;top:50%}
  .arch-home-controls button{width:44px;height:44px}
  .arch-home-controls span{min-width:44px;font-size:8px}
  .arch-page{padding-block:42px 70px}
  .arch-page-intro{padding-bottom:30px}
  .arch-page-intro h1{font-size:34px}
  .arch-page-intro>p:last-child{font-size:15px}
  .arch-home-placeholder{gap:24px;padding-block:36px}
  .arch-home-placeholder h2{font-size:24px}
  .arch-route-section{padding-top:36px}
  .arch-section-head{align-items:flex-start;flex-direction:column;gap:8px}
  .arch-section-head h2{font-size:24px}
  .arch-route-grid,.arch-route-grid-three{grid-template-columns:1fr}
  .arch-route-grid>a{min-height:112px}
  .arch-catalog-tools{gap:20px;padding:24px 0}
  .arch-catalog-tools nav{flex-wrap:nowrap;overflow:auto;padding-bottom:6px}
  .arch-catalog-tools nav a{flex:0 0 auto}
  .arch-product-grid,.arch-product-grid-related{grid-template-columns:1fr;gap:42px}
  .arch-card-media{aspect-ratio:4/5}
  .arch-card-copy h2{font-size:18px}
  .arch-gallery-main{border-radius:12px}
  .arch-gallery-thumbs{grid-auto-columns:82px}
  .arch-gallery-caption{left:10px;bottom:10px;max-width:calc(100% - 112px)}
  .arch-gallery-controls{right:8px;bottom:7px}
  .arch-gallery-controls button{width:44px;height:44px}
  .arch-product-summary h1{font-size:30px}
  .arch-action-meta{display:grid}
  .arch-color-option{flex-basis:66px}
  .arch-related{margin-top:54px;padding-top:36px}
  .arch-related-track{gap:12px;scroll-snap-type:x proximity}
  .arch-related-track .arch-product-card{flex-basis:84%}
  .arch-thumb-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .arch-thumb-row .arch-media-placeholder small{display:none}
  .arch-product-summary dl div,.arch-case-detail dl div,.arch-inquiry-layout dl div{grid-template-columns:90px minmax(0,1fr)}
  .arch-saved-workspace>.arch-section-head{min-height:90px}
  .arch-saved-item{grid-template-columns:88px minmax(0,1fr);gap:12px 16px;min-height:0;padding:14px 0}
  .arch-saved-image{grid-row:1/3}
  .arch-saved-copy h3 a{display:flex;align-items:center;min-height:44px}
  .arch-saved-color{grid-column:2}
  .arch-saved-item>button{grid-column:2;justify-self:start;min-width:76px}
  .arch-saved-actions{display:grid;grid-template-columns:1fr 1fr}
  .arch-saved-actions>p{grid-column:1/-1}
  .arch-saved-actions>a,.arch-saved-actions>button{width:100%;padding-inline:9px;font-size:13px}
  .arch-toast{right:12px;bottom:12px}
  .arch-case-grid{grid-template-columns:1fr}
  .arch-download-list a{grid-template-columns:36px minmax(0,1fr)}
  .arch-download-list small{grid-column:2}
  .arch-footer-grid{grid-template-columns:1fr;gap:24px}
  .arch-footer nav a{display:flex;align-items:center;min-height:44px}
  .arch-information-surface{width:calc(100% - 24px)}
  .arch-info-local-nav{display:flex;gap:0;margin-bottom:42px;overflow-x:auto;scroll-snap-type:x proximity;border-bottom:1px solid var(--arch-line);scrollbar-width:thin}
  .arch-info-local-nav,.arch-page-index,.arch-guide-index{scrollbar-width:none}
  .arch-info-local-nav::-webkit-scrollbar,.arch-page-index::-webkit-scrollbar,.arch-guide-index::-webkit-scrollbar{display:none}
  .arch-info-local-nav a{flex:0 0 205px;min-height:78px;scroll-snap-align:start}
  .arch-info-local-nav small{white-space:normal}
  .arch-information-hero{grid-template-columns:1fr;gap:25px;padding-bottom:44px}
  .arch-information-hero h1{font-size:40px;line-height:1.08}
  .arch-information-intro{gap:18px}
  .arch-information-intro>p{font-size:15px;line-height:1.75}
  .arch-page-index{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
  .arch-page-index a{flex:0 0 auto}
  .arch-info-directory{grid-template-columns:1fr;margin-top:34px}
  .arch-info-route,.arch-info-route--materials{grid-column:auto;grid-template-columns:34px minmax(0,1fr);gap:14px;min-height:280px;padding:24px}
  .arch-info-route h2{font-size:27px}
  .arch-info-route>div>span{padding-top:28px}
  .arch-info-route figure{grid-column:1/-1;height:250px;margin-top:10px}
  .arch-info-route--materials{min-height:560px}
  .arch-info-route ul{grid-column:2;padding-top:24px}
  .arch-info-route--downloads>strong{font-size:110px}
  .arch-information-boundary{grid-template-columns:1fr;gap:24px;margin-top:62px;padding-top:30px}
  .arch-information-boundary>.arch-kicker{grid-column:auto}
  .arch-information-boundary h2{font-size:24px}
  .arch-information-boundary>div p{grid-template-columns:1fr;gap:5px}
  .arch-material-gallery{padding:62px 0}
  .arch-material-gallery-grid{grid-template-columns:1fr}
  .arch-source-picture,.arch-source-picture--wide{grid-row:auto;min-height:330px}
  .arch-reference-section{grid-template-columns:1fr;gap:34px;padding:64px 0}
  .arch-reference-heading h2{font-size:29px}
  .arch-reference-heading>p:last-child{margin-top:18px}
  .arch-weight-scale{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arch-weight-scale a{min-height:170px;padding:16px}
  .arch-weight-scale strong{font-size:23px}
  .arch-composition-grid{grid-template-columns:1fr}
  .arch-composition-grid a{min-height:160px;padding:19px}
  .arch-composition-grid h3{margin-top:24px}
  .arch-construction-section dl>div{grid-template-columns:1fr;gap:6px}
  .arch-proof-panel{grid-template-columns:1fr;gap:34px;padding:28px 22px}
  .arch-proof-panel h2{font-size:30px}
  .arch-proof-panel p{grid-template-columns:1fr;gap:7px}
  .arch-guide-index{display:flex;margin-top:34px;overflow-x:auto;scroll-snap-type:x proximity;border-bottom:1px solid var(--arch-line)}
  .arch-guide-index a{flex:0 0 215px;min-height:148px;scroll-snap-align:start}
  .arch-guide-index+.arch-guide-topic{margin-top:64px}
  .arch-guide-topic{grid-template-columns:1fr;gap:32px;padding:64px 0}
  .arch-guide-topic h2{font-size:31px}
  .arch-guide-topic--visual figure img{aspect-ratio:4/3}
  .arch-guide-notes p{grid-template-columns:1fr;gap:6px}
  .arch-guide-human{grid-template-columns:1fr;gap:28px;padding:30px 22px}
  .arch-guide-human>p{grid-column:1}
  .arch-guide-faq{padding-top:68px}
  .arch-guide-faq summary{font-size:15px}
  .arch-guide-faq details>p{padding-right:10px}
  .arch-download-feature{grid-template-columns:1fr;gap:22px;margin-top:34px;padding:28px 22px}
  .arch-download-feature>span{font-size:58px}
  .arch-download-feature h2{font-size:25px}
  .arch-download-feature .arch-download-actions{grid-column:auto;justify-content:flex-start}
  .arch-colour-card-section{padding-top:68px}
  .arch-document-list article{grid-template-columns:34px minmax(0,1fr);gap:16px;min-height:0;padding:22px 0}
  .arch-document-list .arch-download-actions{grid-column:2;justify-content:flex-start}
  .arch-download-actions a{min-height:44px}
  .arch-download-boundary{grid-template-columns:1fr;gap:28px;margin-top:56px}
  .arch-download-boundary>a{grid-column:auto}
}
@media(max-width:900px){
  .arch-cases-hero{grid-template-columns:1fr;gap:34px;padding-bottom:58px}
  .arch-cases-review-state{min-height:245px}
  .arch-case-source-section{padding:62px 0 66px}
  .arch-case-source-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}
  .arch-case-source-track::-webkit-scrollbar{display:none}
  .arch-case-source-card,.arch-case-source-card--wide{flex-grow:0;flex-shrink:0;flex-basis:min(72vw,520px);min-height:500px;scroll-snap-align:start}
  .arch-case-anatomy,.arch-case-trust-panel{grid-template-columns:1fr;gap:42px}
}
@media(max-width:620px){
  .arch-cases-surface{width:calc(100% - 24px);padding-top:46px}
  .arch-cases-hero{gap:28px;padding-bottom:48px}
  .arch-cases-hero h1{font-size:43px;line-height:1.06}
  .arch-cases-hero-copy>p:not(.arch-kicker){margin-top:22px;font-size:15px;line-height:1.75}
  .arch-cases-hero-links{display:grid;margin-top:24px}
  .arch-cases-hero-links a{width:100%;min-width:0}
  .arch-cases-review-state{min-height:270px;padding:24px}
  .arch-cases-review-state>strong{font-size:30px}
  .arch-case-source-section{padding:54px 0 58px}
  .arch-case-source-section>.arch-section-head{display:grid;gap:12px;margin-bottom:22px}
  .arch-case-source-section>.arch-section-head h2{font-size:32px}
  .arch-case-source-card,.arch-case-source-card--wide{flex-basis:82vw;min-height:470px}
  .arch-case-source-card figure figcaption{left:10px;bottom:10px}
  .arch-case-source-card>span{min-height:84px;padding:15px}
  .arch-case-anatomy{gap:32px;padding:60px 0}
  .arch-case-anatomy h2{font-size:32px}
  .arch-case-anatomy-grid{grid-template-columns:1fr}
  .arch-case-anatomy-grid article{min-height:165px;padding:22px}
  .arch-case-anatomy-grid h3{margin-top:30px}
  .arch-case-trust-panel{gap:30px;padding:30px 24px}
  .arch-case-trust-panel h2{font-size:33px}
  .arch-case-trust-copy>p{font-size:14px}
}
@media(max-width:370px){.arch-dialog-section,.arch-dialog-head,.arch-dialog-shortcuts{padding-right:16px;padding-left:16px}.arch-dialog-categories>div{grid-template-columns:1fr 1fr}.arch-dialog-categories a{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.arch-nav-dialog,.arch-nav-panel{animation:none!important}.arch-home-entry-picture img,.arch-home-entry-surface,.arch-home-entry-title::after,.arch-home-entry-route b,.arch-info-local-nav b,.arch-info-route b,.arch-info-route figure img,.arch-source-picture img,.arch-source-picture>b,.arch-guide-index b,.arch-case-source-card,.arch-case-source-card img,.arch-case-source-card b,.arch-cases-hero-links span,.arch-case-trust-copy>a span{transform:none!important}}

/* Full-width editorial presentation; the seven photographs and their copy stay intact. */
.arch-home-showcase--fullbleed{--arch-carousel-width:100%;--home-header-height:75px;padding:0}
.arch-home-showcase--fullbleed .arch-home-carousel-viewport{width:100%;height:calc(100svh - var(--home-header-height));min-height:480px;aspect-ratio:auto;margin:0;border:0;border-radius:0;box-shadow:none}
.arch-home-showcase--fullbleed .arch-home-entry-picture img{width:100%;margin:0;object-fit:cover;object-position:center top;mask-image:none;transform:none}
.arch-home-showcase--fullbleed .arch-home-entry-surface{transform:none}
.arch-home-showcase--fullbleed .arch-home-entry-copy{left:50%;top:auto;bottom:clamp(52px,7svh,94px);width:calc(100% - 160px);max-width:1100px;transform:translateX(-50%);display:grid;justify-items:center;gap:18px;color:#fff;text-align:center;text-shadow:0 1px 3px rgba(0,0,0,.6),0 3px 14px rgba(0,0,0,.2)}
.arch-home-showcase--fullbleed .arch-home-entry-kicker{font-size:clamp(12px,1.05vw,17px);font-weight:400;letter-spacing:.2em;line-height:1.5}
.arch-home-showcase--fullbleed .arch-home-entry-title{justify-self:center;font-size:clamp(44px,4.2vw,76px);font-weight:600;line-height:1.08;letter-spacing:.025em}
.arch-home-showcase--fullbleed .arch-home-entry-title::after{content:none}
.arch-home-showcase--fullbleed .arch-home-entry-note{display:block;max-width:none;margin:0;font-size:clamp(15px,1.15vw,18px);font-weight:400;line-height:1.6;letter-spacing:.035em}
.arch-home-showcase--fullbleed .arch-home-entry-route{justify-self:center;width:auto;min-height:48px;margin-top:10px;padding:0 0 8px;gap:24px;border-top:0;border-bottom:1px solid currentColor;font-size:clamp(16px,1.15vw,18px);font-weight:400;line-height:1.5}
.arch-home-showcase--fullbleed .arch-home-entry-route b{display:inline;width:auto;height:auto;border:0;border-radius:0;font-size:1.2em;font-weight:400}
.arch-home-showcase--fullbleed .arch-home-entry-dragcue{right:32px;bottom:22px;font-size:11px;font-weight:400;letter-spacing:.08em}
.arch-home-showcase--fullbleed .arch-home-controls{left:24px;right:24px}
@media(max-width:760px){
  .arch-home-showcase--fullbleed{--home-header-height:65px}
}
@media(max-width:700px){
  .arch-home-showcase--fullbleed .arch-home-carousel-viewport{height:min(calc(100svh - var(--home-header-height)),160vw);min-height:460px}
  .arch-home-showcase--fullbleed .arch-home-slide--selected-cast .arch-home-entry-picture img{object-position:48% top}
  .arch-home-showcase--fullbleed [data-arch-responsive-category="zip-hoodie"] .arch-home-entry-picture img{object-position:right top}
  .arch-home-showcase--fullbleed .arch-home-entry-copy,
  .arch-home-showcase--fullbleed .arch-home-slide--copy-on-light .arch-home-entry-copy{left:50%;top:auto;bottom:52px;width:calc(100% - 48px);gap:12px;color:#fff;transform:translateX(-50%);text-shadow:0 1px 3px rgba(0,0,0,.6),0 3px 14px rgba(0,0,0,.2)}
  .arch-home-showcase--fullbleed .arch-home-entry-kicker{font-size:12px;letter-spacing:.17em}
  .arch-home-showcase--fullbleed .arch-home-entry-title{font-size:clamp(32px,9vw,44px);line-height:1.12;letter-spacing:.015em}
  .arch-home-showcase--fullbleed .arch-home-entry-note{display:block;font-size:15px;line-height:1.6;letter-spacing:.02em;text-wrap:balance}
  .arch-home-showcase--fullbleed .arch-home-entry-route{width:auto;min-height:44px;margin-top:7px;padding:0 0 6px;gap:20px;border-top:0;border-bottom:1px solid #fff;font-size:16px}
  .arch-home-showcase--fullbleed .arch-home-entry-route b{width:auto;height:auto;border:0;font-size:20px}
  .arch-home-showcase--fullbleed .arch-home-controls{left:10px;right:10px;top:36%}
  .arch-home-showcase--fullbleed .arch-home-controls button{display:grid;width:40px;height:40px;background:rgba(255,255,255,.8);box-shadow:none;font-size:18px}
  .arch-home-showcase--fullbleed .arch-home-entry-dragcue{right:16px;bottom:14px;gap:7px;font-size:10px}
}