:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#24322e;background:#f5f3ee;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:#355f51}a:hover{text-decoration:underline}[hidden]{display:none!important}.skip{position:absolute;top:-100px;left:16px;background:#fff;padding:10px;z-index:10}.skip:focus{top:10px}.topbar{background:#20382f;color:#fff;min-height:68px;display:flex;align-items:center;justify-content:space-between;padding:12px clamp(18px,3vw,48px);gap:16px}.topbar a{color:#fff;text-decoration:none}.brand{font-family:Georgia,"Microsoft YaHei",serif;font-size:21px;letter-spacing:.03em}.brand span{font-size:14px;color:#cddbd2}.topright{display:flex;align-items:center;gap:18px;font-size:13px}.badge{border:1px solid #75998a;padding:6px 10px;border-radius:100px;color:#d9e7dd}.shell{max-width:1500px;margin:0 auto;padding:24px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px}.panel{background:#fff;border:1px solid #e5e8e1;border-radius:18px;box-shadow:0 4px 22px rgba(21,48,34,.04);padding:26px}.sidebar{align-self:start;position:sticky;top:20px}.work{min-width:0;display:grid;gap:18px}.work>#project{display:grid;gap:18px}.row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.row>*{min-width:0}.eyebrow{text-transform:uppercase;color:#668776;font-size:11px;font-weight:700;letter-spacing:.16em}.panel h1,.panel h2,.panel h3{font-family:Georgia,"Microsoft YaHei",serif;line-height:1.35}.panel h1{font-size:clamp(27px,3vw,38px);margin:8px 0}.panel h2{font-size:22px;margin:7px 0 16px}.panel h3{font-size:17px;margin:18px 0 9px}.panel p{line-height:1.7}.muted,.hint{color:#69776d}.hint{font-size:12px;margin:8px 0}.prose{white-space:pre-wrap;overflow-wrap:anywhere}.welcome{padding:clamp(26px,5vw,54px);max-width:830px}.welcome>p{max-width:650px}.welcome form{max-width:640px;margin:28px 0 18px}.gate{max-width:580px;margin:10vh auto;background:white;padding:40px;border-radius:18px}.gate h1{font-family:Georgia,"Microsoft YaHei",serif}.gate p{line-height:1.7}.button,.primary,.small{border-radius:9px;padding:10px 15px;border:1px solid #b8c6bb;background:#fff;color:#244237;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:42px}.primary{background:#255b47;color:#fff;border-color:#255b47;font-weight:650}.primary:hover{background:#184432}.small{font-size:13px;min-height:36px;padding:7px 12px}input,textarea,select{width:100%;border:1px solid #bdcac1;border-radius:9px;background:#fff;color:#263c31;padding:10px 12px;min-height:42px}textarea{resize:vertical;line-height:1.55}label{display:block;font-weight:600;font-size:13px;margin:14px 0 6px}.project-list{display:grid;gap:7px}.project-link{display:block;width:100%;text-align:left;background:transparent;border:1px solid transparent;border-radius:10px;padding:12px;color:#294638}.project-link:hover,.project-link[aria-current=true]{background:#edf5ee;border-color:#d3e4d5}.project-link strong,.project-link span{display:block;overflow-wrap:anywhere}.project-link span{font-size:12px;color:#6e8173;margin-top:4px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.steps span{font-size:12px;padding:11px;background:#e7ece6;border-radius:9px;color:#667a6b}.steps span[data-current=true]{background:#285f49;color:#fff}.project-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.notice{padding:12px 16px;border-radius:10px;background:#e8f4eb;color:#285443;white-space:pre-wrap}.notice.error{background:#fff0e9;color:#963d28}.chip{font-size:12px;border-radius:100px;background:#edf2e9;padding:5px 11px;white-space:nowrap}.callout{background:#f4f7f1;border-left:3px solid #5f906d;border-radius:7px;padding:12px 15px;line-height:1.6;margin:14px 0}.warning{background:#fff5e8;border-color:#dba75f}.empty{border:1px dashed #c9d3c9;border-radius:12px;padding:22px;color:#647469;line-height:1.6}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.item-card{border:1px solid #e2e8e0;border-radius:12px;padding:16px;margin:12px 0}.item-card h3{margin:0 0 7px}.inline-check{display:flex;gap:8px;align-items:center;font-weight:normal}.inline-check input{width:auto;min-height:0}.actions{align-items:center;margin-top:16px}.actions .hint{flex:1}.image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.preview{border:1px solid #e0e6df;border-radius:12px;padding:13px;min-width:0}.preview img{max-width:100%;width:100%;height:250px;object-fit:contain;background:#f7f7f4;border-radius:7px}.preview h3{margin:7px 0}.preview ul{padding-left:18px;line-height:1.6}.preview .actions{display:flex;flex-wrap:wrap;gap:8px}.image-link{font-size:13px}.status-line{font-size:13px;color:#5a6c60}.messages{display:grid;gap:10px;margin:12px 0}.message{border-left:3px solid #8cad94;background:#f5f8f4;padding:8px 12px;white-space:pre-wrap;overflow-wrap:anywhere}.question-list{padding-left:22px;line-height:1.7}.room-choice{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.room-choice label{margin:0;border:1px solid #d5e0d5;border-radius:9px;padding:10px;display:flex;align-items:center;gap:8px}.room-choice input{width:auto;min-height:0}dialog{border:0;border-radius:14px;max-width:min(96vw,1200px);max-height:94vh;padding:15px;box-shadow:0 18px 75px #142c2760}dialog::backdrop{background:#111d1bc9}.viewer-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:10px}#viewer-image{max-width:100%;max-height:75vh;display:block;margin:auto}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static}.project-list{display:flex;overflow:auto}.project-link{min-width:150px}.image-grid{grid-template-columns:1fr}}@media(max-width:600px){.topbar{padding:12px 16px}.brand{font-size:16px}.brand span{font-size:12px}.badge{display:none}.shell{padding:12px;gap:12px}.panel{padding:18px;border-radius:13px}.project-head{align-items:flex-start}.steps{grid-template-columns:repeat(2,1fr)}.field-grid,.field-grid.three,.room-choice{grid-template-columns:1fr}.row.actions{display:block}.row.actions button{width:100%}.preview img{height:220px}}
:root{--furniture-line:#e1e8df}
.furniture-details{min-width:0;margin:14px 0;border:1px solid var(--furniture-line);border-radius:10px;background:#fbfcf9}
.furniture-details summary{cursor:pointer;padding:11px 13px;font-weight:650;color:#29513d}
.furniture-details summary:focus-visible{outline:2px solid #255b47;outline-offset:2px}
.furniture-details>.hint{padding:0 13px 12px}
.furniture-table-wrap{max-width:100%;overflow-x:auto;padding:0 13px 8px}
.furniture-table{width:100%;min-width:460px;border-collapse:collapse;font-size:12px;text-align:left}
.furniture-table th,.furniture-table td{padding:8px 7px;border-bottom:1px solid var(--furniture-line);vertical-align:top;overflow-wrap:anywhere}
.furniture-table th{font-weight:650;color:#536759;background:#f0f5ef}
.furniture-table td:nth-child(3){white-space:nowrap}
@media(max-width:600px){.furniture-table{min-width:0;display:block}.furniture-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.furniture-table tbody,.furniture-table tr,.furniture-table td{display:block;width:100%}.furniture-table tr{padding:7px 0;border-bottom:1px solid var(--furniture-line)}.furniture-table td{display:grid;grid-template-columns:78px minmax(0,1fr);gap:7px;border:0;padding:3px 2px;white-space:normal!important}.furniture-table td::before{content:attr(data-label);font-weight:650;color:#67796b}}
.tutorial-intro{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;padding:12px 14px;background:#edf2e9;border-radius:8px;font-size:14px}.tutorial-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:650;text-underline-offset:4px}.tutorial-intro .hint{margin:0}.project-tools{display:flex;align-items:center;flex-wrap:wrap;gap:12px;flex-shrink:0}.tutorial-link:focus-visible{outline:3px solid #b77e27;outline-offset:4px}@media(max-width:600px){.project-head{flex-direction:column}.project-tools{width:100%;justify-content:space-between}.tutorial-intro .hint{width:100%}}