/* Brand system: navy/lime/warm ivory; 16px body, 8px rhythm, 44px touch targets. */
:root{--ink:#142e3b;--muted:#5e6b70;--lime:#c9ee8c;--bg:#f5f4ef;--paper:#fff;--line:#dde1d9;--green:#32674e;--sand:#eee7d9;--red:#9d4038;--radius:20px;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #458775;outline-offset:4px}a{color:inherit}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,4vw,48px);line-height:1.22;letter-spacing:-.04em;margin-bottom:16px;font-weight:650;text-wrap:balance}h2{font-size:24px;letter-spacing:-.025em}h3{font-size:18px;line-height:1.4;margin-bottom:10px}p{line-height:1.75;color:var(--muted)}small,.small{font-size:13px;line-height:1.6;color:var(--muted)}button{border:0;background:none;color:inherit}input:not([type=checkbox]):not([type=range]),textarea,select{width:100%;border:1px solid #b9c4be;background:#fff;border-radius:12px;padding:13px;color:var(--ink);min-height:48px}textarea{min-height:118px;resize:vertical}label{display:block;font-size:14px;font-weight:600;line-height:1.5}label>input,label>select,label>textarea{margin-top:8px}input[type=range]{width:100%;accent-color:var(--green);min-height:36px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--green);flex-shrink:0}.check{display:flex;gap:12px;align-items:flex-start;font-weight:400;padding:12px 0}.check input{margin-top:1px}hr{border:0;border-top:1px solid var(--line);margin:24px 0}.skip{position:fixed;top:-70px;left:20px;z-index:100;background:white;padding:15px}.skip:focus{top:10px}.demo-banner{background:var(--ink);color:#e6efd9;font-size:12px;text-align:center;padding:8px 12px;letter-spacing:.04em}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;padding:12px 4vw;background:var(--bg);border-bottom:1px solid var(--line);gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand img{width:44px;height:44px;object-fit:contain;border-radius:12px}.brand strong{font-size:21px;letter-spacing:.06em}.brand small{display:block;font-size:9px;letter-spacing:.17em}.top-actions{display:flex;align-items:center;gap:8px}.role-select{width:130px;font-size:13px}.topbar .role-select select{padding:10px;min-height:44px}.top-link{min-height:44px;padding:12px;font-size:14px}.layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:230px minmax(0,1fr)}.sidebar{padding:30px 24px;border-right:1px solid var(--line)}.sidebar-inner{position:sticky;top:25px}.project-chip{font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:25px}.project-chip strong{font-size:16px;color:var(--ink);display:block}.step-link{display:flex;align-items:center;gap:12px;padding:10px 12px;text-decoration:none;font-size:14px;min-height:46px;border-radius:10px;margin:2px 0}.step-link .num{font-size:11px;border:1px solid var(--line);border-radius:50%;width:24px;height:24px;display:grid;place-items:center;color:var(--muted)}.step-link.active{background:var(--ink);color:white}.step-link.active .num{color:var(--lime);border-color:#718078}.step-link.done .num{background:var(--lime);border-color:var(--lime);color:var(--ink)}.sidebar .meta{font-size:12px;line-height:1.7;margin-top:30px;color:var(--muted)}main{min-width:0;padding:36px 48px 130px;min-height:calc(100vh - 110px)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin:0 0 14px}.intro{max-width:650px;margin-bottom:28px}.intro p{margin-bottom:0}.breadcrumbs{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:28px}.progress-track{height:3px;background:var(--line);margin-top:10px}.progress-track i{height:100%;display:block;background:var(--green)}.two-col{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:24px;align-items:start}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px}.card.soft{background:var(--sand);border:0}.card.dark{background:var(--ink);color:white;border:0}.card.dark p,.card.dark small{color:#c6d3d5}.card.dark .eyebrow{color:var(--lime)}.card p:last-child{margin-bottom:0}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:30px 0 16px}.section-head h2,.section-head h3{margin:0}.pill{display:inline-flex;padding:5px 10px;border-radius:30px;background:#edf3e7;color:#3c6048;font-size:12px;line-height:1.4}.pill.warn{background:#f7ead3;color:#755326}.pill.neutral{background:#eef0ed;color:#53615c}.pills{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 20px;min-height:48px;background:var(--ink);color:white;border-radius:12px;font-weight:600;font-size:14px;text-decoration:none;transition:background .15s}.btn:hover{background:#284957}.btn.lime{background:var(--lime);color:var(--ink)}.btn.secondary{background:transparent;border:1px solid #bbc6be;color:var(--ink)}.btn.white{background:white;color:var(--ink)}.btn.danger{background:#faeeea;color:var(--red)}.btn.full{width:100%}.text-btn{min-height:44px;text-decoration:underline;text-underline-offset:4px;padding:10px 0;font-size:14px;color:var(--green)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.actions>*{flex:1}.sticky-actions{position:fixed;bottom:0;right:0;left:230px;background:rgba(245,244,239,.97);border-top:1px solid var(--line);padding:16px max(24px,calc((100vw - 1340px)/2));display:flex;gap:16px;align-items:center;justify-content:space-between;z-index:20;padding-bottom:max(16px,env(safe-area-inset-bottom))}.sticky-actions .small{max-width:350px}.hero{position:relative;border-radius:24px;overflow:hidden;background:var(--sand);min-height:410px;margin-bottom:28px}.hero img{width:100%;height:460px;object-fit:cover;display:block}.hero-caption{position:absolute;bottom:20px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.94);border-radius:14px;padding:16px;gap:12px}.hero-caption strong{display:block}.home-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.home-heading h1{max-width:570px}.home-heading .big-number{font-size:70px;font-weight:300;letter-spacing:-.07em}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.metric span{font-size:25px;font-weight:600;display:block;margin:5px 0}.metric small{font-size:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{margin-bottom:20px}.callout{background:#edf2e8;border-radius:12px;padding:15px 18px;font-size:14px;line-height:1.7;margin:16px 0;color:#3b5847}.callout.warn{background:#f7eddb;color:#785b2d}.callout.error{background:#faeae7;color:var(--red)}.upload{border:1px dashed #9cafa1;border-radius:12px;padding:20px;text-align:center;background:#f7f9f5}.file-list{font-size:13px;overflow-wrap:anywhere}.design-card{border:2px solid transparent;border-radius:18px;overflow:hidden;background:#fff;text-align:left;padding:0;display:block;width:100%;box-shadow:0 0 0 1px var(--line)}.design-card.selected{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}.design-card img{width:100%;height:210px;object-fit:cover;display:block}.design-info{padding:18px}.design-info strong{display:block;margin-bottom:7px;font-size:18px}.design-info p{font-size:13px;margin:8px 0 0}.swatches{display:flex;gap:6px;margin:12px 0}.swatches i{height:15px;width:15px;border-radius:50%;border:1px solid #0001}.visual-large{width:100%;height:310px;object-fit:cover;border-radius:16px;display:block}.voice-row{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.voice-row .btn{font-size:12px;min-height:44px;padding:10px 13px}.room-stage{height:450px;position:relative;background:#eaece5;border-radius:20px;overflow:hidden;border:1px solid var(--line)}.room-stage canvas{display:block;width:100%;height:100%;touch-action:none}.room-label{position:absolute;top:16px;left:16px;pointer-events:none;background:#ffffffdf;padding:8px 12px;border-radius:8px;font-size:12px}.room-tools{position:absolute;bottom:14px;left:14px;right:14px;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.room-tools button{background:#fffffff0;border:1px solid #d7ddd6;border-radius:9px;min-height:44px;min-width:44px;padding:8px 12px;font-size:12px}.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px}.control{padding:15px 0;border-bottom:1px solid var(--line)}.control:first-child{padding-top:0}.control output{float:right;font-size:13px;color:var(--green)}.color-buttons{display:flex;gap:9px;margin-top:12px}.color-buttons button{height:44px;width:44px;border:2px solid white;outline:1px solid var(--line);border-radius:50%;background:var(--sw)}.color-buttons button[aria-pressed=true]{outline:2px solid var(--ink)}.doc-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:20px}.doc-id{font-size:11px;letter-spacing:.12em;color:var(--muted)}.rows .row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.6}.rows .row:last-child{border:0}.row span{color:var(--muted)}.row strong{text-align:right;font-weight:550}.team-head{display:flex;align-items:center;gap:14px}.avatar{width:50px;height:50px;border-radius:15px;background:#e7eadf;display:grid;place-items:center;font-size:22px;flex-shrink:0}.team-head h3{margin:0 0 4px}.team-head small{display:block}.team-price{font-size:27px;letter-spacing:-.03em;margin:18px 0 0}.filters{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.chat{max-width:90%;padding:14px 18px;border-radius:16px;background:#edf0ea;margin-bottom:14px;font-size:14px;line-height:1.7}.chat.mine{background:#dff0ce;margin-left:auto}.chat small{display:block;font-size:11px;margin-bottom:6px}.price-input{display:flex;align-items:center;gap:10px}.price-input input{max-width:160px}.quote-total{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:white;padding:22px;border-radius:14px;margin-top:20px}.quote-total strong{font-size:28px}.timeline{padding:0;list-style:none}.timeline li{position:relative;padding:0 0 28px 30px;border-left:1px solid #c8d2c7;margin-left:10px}.timeline li:before{content:'';position:absolute;width:13px;height:13px;background:#dce2d8;border-radius:50%;left:-7px;top:4px;border:3px solid var(--bg)}.timeline li.done:before{background:var(--green)}.timeline li h3{font-size:16px;margin-bottom:5px}.timeline li p{font-size:13px;margin:0}.compare-table{width:100%;border-collapse:collapse;font-size:13px}.compare-table th,.compare-table td{padding:14px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.compare-table th{color:var(--muted);font-weight:500}.compare-table td:first-child{min-width:90px}.comparison-scroll{overflow:auto}.success-mark{height:70px;width:70px;display:grid;place-items:center;border-radius:50%;background:var(--lime);font-size:34px;margin-bottom:22px}.rating-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:15px 0}.stars{display:flex}.stars button{width:44px;height:44px;font-size:27px;padding:0;color:#c7c9c1}.stars button.filled{color:#936b28}.journey-card{display:grid;grid-template-columns:150px 1fr;gap:20px}.journey-card h2{font-size:23px}.stake-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.stake{padding:16px;background:#f5f6f1;border-radius:12px}.stake strong{display:block;font-size:12px;color:var(--green);margin-bottom:8px}.stake p{font-size:14px;margin:0}.journey-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.journey-nav a{text-decoration:none;padding:10px 13px;border:1px solid var(--line);border-radius:8px;font-size:12px;min-height:44px;display:grid;place-items:center}.journey-card{scroll-margin-top:25px}.empty{padding:40px 24px;text-align:center}.lock{max-width:560px;margin:50px auto}#toast{position:fixed;bottom:110px;left:50%;transform:translate(-50%,20px);background:var(--ink);color:white;border:1px solid #789184;border-radius:12px;max-width:calc(100vw - 32px);padding:13px 20px;z-index:70;opacity:0;pointer-events:none;transition:.2s;font-size:14px}#toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);border-radius:20px;max-width:480px;width:calc(100% - 32px);padding:28px;color:var(--ink);box-shadow:0 20px 80px #142e3b44}dialog::backdrop{background:#142e3b77}dialog h2{font-size:24px}dialog p{font-size:14px}.loading-dot{width:24px;height:24px;border:3px solid #cbdac1;border-top-color:var(--green);border-radius:50%;display:inline-block;animation:spin 1s linear infinite}.error-text{color:var(--red);font-size:13px}.mobile-nav{display:none}.review-note{font-size:12px;background:#e8ece3;padding:10px 16px;border-radius:10px;margin-bottom:20px}.inline-link{color:var(--green);font-weight:600}.number-label{font-size:40px;font-weight:300;color:#96a48b}.mono{font-variant-numeric:tabular-nums}.hidden{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:1440px){.sticky-actions{left:calc((100vw - 1440px)/2 + 230px)}}@media(max-width:1100px){main{padding:30px 26px 130px}.layout{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding:24px 12px}.sticky-actions{left:190px}.studio-layout{grid-template-columns:1fr}.studio-controls{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-col{grid-template-columns:1fr}.grid3{gap:12px}.design-card img{height:170px}}@media(max-width:760px){.topbar{height:70px;padding:10px 18px}.brand strong{font-size:18px}.brand img{height:38px;width:38px}.brand small{font-size:8px}.top-link{display:none}.role-select{width:112px}.layout{display:block}.sidebar{display:none}main{padding:24px 20px 160px;min-height:90vh}h1{font-size:32px}.intro{margin-bottom:24px}.breadcrumbs{margin-bottom:22px}.sticky-actions{left:0;padding:12px 20px 70px;gap:12px}.sticky-actions .small{font-size:11px;max-width:135px}.sticky-actions .btn{flex:1;padding:12px}.mobile-nav{display:flex;justify-content:space-around;position:fixed;bottom:0;left:0;right:0;height:58px;padding-bottom:env(safe-area-inset-bottom);background:var(--bg);border-top:1px solid var(--line);z-index:25}.mobile-nav a{min-height:48px;display:flex;align-items:center;gap:5px;justify-content:center;text-decoration:none;font-size:12px;flex:1}.mobile-nav a.active{font-weight:700;color:var(--green)}.hero{min-height:300px;border-radius:18px}.hero img{height:350px}.hero-caption{left:12px;right:12px;bottom:12px;padding:13px}.hero-caption small{font-size:11px}.hero-caption .btn{padding:10px 14px;font-size:12px}.home-heading .big-number{display:none}.home-heading h1{font-size:37px}.card{padding:20px;border-radius:16px}.grid3{grid-template-columns:1fr}.design-card{display:grid;grid-template-columns:42% 1fr;min-height:170px}.design-card img{height:100%;min-height:170px}.design-info{padding:16px}.design-info strong{font-size:17px}.grid{grid-template-columns:1fr}.metrics{gap:12px}.metric span{font-size:23px}.form-grid{gap:16px}.form-grid label{font-size:13px}.room-stage{height:380px}.studio-controls{display:block}.studio-layout{gap:16px}.filters{grid-template-columns:1fr 1fr}.filters label:last-child{grid-column:1/-1}.journey-card{grid-template-columns:1fr;gap:8px}.stake-grid{grid-template-columns:1fr}.journey-card h2{font-size:24px}.journey-nav{gap:6px}.journey-nav a{font-size:11px;padding:8px}.compare-table{font-size:12px}.compare-table th,.compare-table td{padding:12px 8px}.rating-row{flex-wrap:wrap}.stars button{width:42px}.visual-large{height:270px}.section-head{align-items:flex-start}#toast{bottom:150px;width:max-content}.row strong{max-width:65%;overflow-wrap:anywhere}.quote-total strong{font-size:25px}.card .actions .btn{padding:12px 10px}.demo-banner{font-size:10px}.review-note{font-size:11px}.doc-head{gap:10px}.doc-head h3{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.demo-banner,.sticky-actions,.mobile-nav,.btn,.text-btn,.journey-nav{display:none!important}.layout{display:block}main{padding:0}.card{break-inside:avoid}.journey-card{break-inside:avoid}.stake-grid{grid-template-columns:1fr 1fr}}

@media print{.skip{display:none!important}}
.template-option{display:flex;width:100%;text-align:left;align-items:center;gap:18px;margin-bottom:12px;min-height:104px;color:var(--ink)}.template-option>span:nth-child(2){flex:1}.template-option strong,.template-option small{display:block}.template-option.selected{border:2px solid var(--green);background:#f1f6e9}.template-icon{font-size:36px;line-height:1;width:45px;text-align:center;font-weight:300}.template-icon small{font-size:11px;margin-top:5px}.floor-svg{display:block;width:100%;max-height:500px}.plan-text{font-size:14px;fill:#59675d;text-anchor:middle}.furniture-label{font-size:11px;fill:#142e3b;pointer-events:none}.furniture{cursor:grab;touch-action:none}.furniture:active{cursor:grabbing}.furniture.selected rect{stroke:#142e3b;stroke-width:4;stroke-dasharray:5 3}.furniture:focus{outline:none}.furniture:focus-visible rect{stroke:#142e3b;stroke-width:5}.plan-editor{padding:12px;overflow:hidden}.move-pad{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.move-pad .btn{flex:1;padding:12px;min-width:44px}.uploaded-plan{display:block;width:100%;max-height:420px;object-fit:contain;margin:16px 0;background:#fff;border-radius:12px}.render-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.render-tile{margin:0;background:white;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.render-image{width:100%;aspect-ratio:1;background-image:url('assets/four-views.png');background-size:200% 200%;background-repeat:no-repeat}.angle-0{background-position:0 0}.angle-1{background-position:100% 0}.angle-2{background-position:0 100%}.angle-3{background-position:100% 100%}.render-tile figcaption{font-size:14px;padding:14px 18px;display:flex;gap:14px;align-items:center}.render-tile figcaption span{font-size:12px;color:var(--green)}.render-tile.tinted .render-image{filter:sepia(.12) saturate(.88)}.job-back{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#e6eedc;border-radius:10px;margin-bottom:20px;gap:10px;font-size:12px}.job-back a{white-space:nowrap;min-height:32px;display:grid;place-items:center}.room-stage{height:500px}@media(max-width:760px){.render-grid{grid-template-columns:1fr;gap:16px}.room-stage{height:390px}.template-option{padding:17px;gap:12px}.template-option strong{font-size:15px}.template-option small{font-size:12px}.floor-svg{min-height:280px}.topbar .brand strong{font-size:18px}}

/* Approved full brand lockup */
.topbar .brand img{width:180px;height:72px;object-fit:contain;border-radius:0}
@media(max-width:760px){.topbar .brand img{width:132px;height:54px}.topbar .brand{gap:0}}