:root{--navy:#0d0d0d;--orange:#0d0d0d;--paper:#fff;--white:#fff;--ink:#0d0d0d;--muted:#6e6e80;--line:#ececec;--blue:#0d0d0d;--green:#6e6e80;--sidebar:#f9f9f9;--hover:#ececec;--shadow:none}*{box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{background:var(--paper);color:var(--ink);margin:0;font-family:Be Vietnam Pro,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.55}#root,#root>.ant-app,.studio-app{background:var(--paper);height:100%;max-height:100%;overflow:hidden}.topbar.ant-layout-header{background:var(--white);border-bottom:1px solid var(--line);z-index:20;justify-content:space-between;align-items:center;height:56px;padding:0 20px;line-height:1.2;display:flex;position:sticky;top:0}.brand{letter-spacing:-.01em;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:11px;padding:0;font-size:15px;font-weight:600;display:flex}.mark{width:28px;height:28px;color:var(--ink);background:0 0;flex:none;place-items:center;font-size:22px;display:grid}.brand small{color:var(--muted);font-size:12px;font-weight:600;display:block}.top-actions{align-items:center;gap:10px;display:flex}.btn-ghost.ant-btn{color:var(--ink);border:1px solid var(--line);height:auto;box-shadow:none;background:0 0;border-radius:999px;padding:8px 14px;font-weight:500}.btn-ghost.ant-btn:hover{background:var(--hover)!important;color:var(--ink)!important}.btn-orange.ant-btn{background:var(--ink);color:#fff;height:auto;box-shadow:none;border:0;border-radius:999px;padding:8px 14px;font-weight:500}.btn-orange.ant-btn:hover{color:#fff!important;background:#2f2f2f!important}.shell.ant-layout{background:0 0;flex-direction:row;align-items:stretch;height:100%;min-height:0;max-height:100%;overflow:hidden}.side-head{align-items:center;gap:4px;margin-bottom:8px;display:flex}.nav-toggle{width:36px;height:36px;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;place-items:center;margin-left:auto;padding:0;display:grid}.nav-toggle:hover{background:var(--hover)}.side{background:var(--sidebar);width:244px;height:100%;min-height:0;color:var(--ink);border-right:1px solid var(--line);flex-direction:column;flex:none;align-self:stretch;padding:12px 10px;transition:width .2s;display:flex;overflow:hidden}.side.collapsed{width:72px;padding:12px 8px}.side.collapsed .nav-label,.side.collapsed .brand-name{display:none}.side .brand{flex:1;width:auto;min-width:0;margin:0;padding:4px 8px}.side.collapsed .side-head{flex-direction:column;align-items:center;gap:8px}.side.collapsed .nav-toggle{margin-left:0}.side.collapsed .brand{justify-content:center;width:100%;padding:0}.side.collapsed .navbtn.ant-btn{justify-content:center;gap:0;padding:12px 0}.side-label{text-transform:uppercase;letter-spacing:.08em;color:#90a1b8;padding:0 12px 9px;font-size:12px}.navbtn.ant-btn{width:100%;height:auto;color:inherit;text-align:left;box-shadow:none;background:0 0;border:0;border-radius:12px;justify-content:flex-start;align-items:center;gap:11px;margin:3px 0;padding:12px;font-size:14px;font-weight:500;display:flex}.navbtn.ant-btn,.navbtn.ant-btn:hover,.navbtn.ant-btn:active,.navbtn.ant-btn.active,.navbtn.ant-btn:focus,.navbtn.ant-btn:focus-visible{outline:none;box-shadow:none!important;border-color:#0000!important}.navbtn.ant-btn:hover,.navbtn.ant-btn.active{background:var(--hover)!important;color:var(--ink)!important}.navbtn.ant-btn.active{font-weight:600}.logout-btn.ant-btn{margin-top:auto}.side-note{background:#ffffff0d;border:1px solid #ffffff1f;border-radius:14px;margin-top:28px;padding:14px;font-size:13px;line-height:1.45}.side-note strong{color:#fff}.content.ant-layout-content{overscroll-behavior:contain;scrollbar-gutter:stable;background:0 0;flex-direction:column;flex:1;width:100%;min-width:0;max-width:1440px;height:100%;min-height:0;max-height:100%;margin:0 auto;padding:32px;display:flex;overflow:hidden auto}.eyebrow{color:var(--muted);text-transform:none;letter-spacing:0;font-size:13px;font-weight:500}.headline{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;display:flex}.headline h1.ant-typography{color:var(--ink);letter-spacing:-.02em;margin:4px 0 8px;font-size:clamp(26px,2.4vw,32px);font-weight:600;line-height:1.2}.headline-sm{align-items:center}.headline-sm h1.ant-typography{margin:0;font-size:20px}.model-select{flex:none;width:168px}.model-select.ant-select{height:32px;font-size:13px;font-weight:500;border-radius:999px!important}.model-select.ant-select .ant-select-content,.model-select.ant-select .ant-select-selection-item,.model-select.ant-select .ant-select-input{font-size:13px;font-weight:500}.model-select.ant-select:hover,.model-select.ant-select.ant-select-focused,.model-select.ant-select.ant-select-open{box-shadow:none!important;border-color:#d9d9d9!important}.model-select.ant-select .ant-select-selection-item{color:var(--ink);line-height:30px!important}.model-select-popup .ant-select-item{min-height:32px;font-size:13px}.model-select-popup .ant-select-item-option-selected,.model-select-popup .ant-select-item-option-selected.ant-select-item-option-active{font-weight:600;color:var(--ink)!important;background:#f3f3f3!important}.model-select-popup .ant-select-item-option-active:not(.ant-select-item-option-selected){color:var(--ink)!important;background:#f7f7f8!important}.headline .lead{color:var(--muted);max-width:670px;margin:0}.task-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.task.ant-btn{white-space:normal;border:1px solid var(--line);text-align:left;height:auto;min-height:210px;box-shadow:none;background:#fff;border-radius:20px;flex-direction:column;align-items:flex-start;padding:20px;transition:background .15s;display:flex}.task.ant-btn:hover{color:inherit!important;background:#fafafa!important;border-color:#d9d9d9!important}.task-head{justify-content:space-between;align-items:center;width:100%;margin-bottom:22px;display:flex}.task-icon{width:52px;height:52px;color:var(--ink);background:#f4f4f4;border-radius:16px;place-items:center;margin-bottom:0;font-size:26px;display:grid}.task h3.ant-typography{color:var(--ink);margin:0 0 8px;font-size:19px;font-weight:600}.task p{color:var(--muted);margin:0;font-size:14px;line-height:1.45}.task .go{color:var(--ink);margin-top:0;font-size:22px;font-weight:700;line-height:1}.recent{margin-top:30px}.section-title{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.section-title h2.ant-typography{margin:0;font-size:18px;font-weight:600}.btn-mini.ant-btn{border:1px solid var(--line);height:auto;color:var(--ink);box-shadow:none;background:#fff;border-radius:12px;padding:8px 11px;font-size:14px;font-weight:500}.thumb-row{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.thumb{aspect-ratio:16/9;cursor:pointer;background:#f4f4f4;border:0;border-radius:16px;width:100%;height:auto;padding:0;position:relative;overflow:hidden}.thumb img{object-fit:contain;object-position:center;width:100%;height:100%;display:block}.thumb span{color:#fff;background:#132238d6;border-radius:8px;padding:6px 9px;font-size:13px;position:absolute;bottom:10px;left:10px}.create-page{flex-direction:column;flex:1 0 auto;min-height:0;display:flex}.studio{grid-template-columns:350px minmax(0,1fr);align-items:stretch;gap:18px;display:grid}.create-page .studio{flex:1 0 auto;align-items:stretch;min-height:0}.create-page .panel.ant-card{height:auto;overflow:visible}.create-page .canvas-card.ant-card{height:100%;min-height:0;overflow:hidden}.create-page .panel.ant-card .ant-card-body,.create-page .canvas-card .ant-card-body{min-height:0}.create-page .canvas-top,.create-page .tool-row,.create-page .generate.ant-btn,.create-page .canvas-cta.ant-btn{flex-shrink:0}.preview-slot{flex:auto;place-items:center;min-width:0;height:0;min-height:0;display:grid;overflow:hidden;container-type:size}.panel.ant-card,.canvas-card.ant-card{flex-direction:column;align-self:stretch;min-width:0;max-width:100%;display:flex}.panel.ant-card,.canvas-card.ant-card,.room.ant-card,.options.ant-card,.dev-card.ant-card{border:1px solid var(--line);box-shadow:none;background:#fff;border-radius:16px}.panel.ant-card .ant-card-body,.options.ant-card .ant-card-body,.dev-card.ant-card .ant-card-body{padding:20px}.panel.ant-card .ant-card-body{flex-direction:column;flex:1;display:flex}.dev-card.ant-card .ant-card-body{padding:24px}.canvas-card.ant-card .ant-card-body,.room.ant-card .ant-card-body{padding:14px}.canvas-card.ant-card .ant-card-body{padding-bottom:20px}.canvas-card.ant-card{overflow:hidden}.canvas-card .ant-card-body{flex-direction:column;flex:1;min-width:0;max-width:100%;min-height:0;padding-bottom:20px;display:flex;overflow:hidden}.panel h2.ant-typography,.options h2.ant-typography{margin:0 0 4px;font-size:18px;font-weight:600}.sub{color:var(--muted);margin:0 0 22px;font-size:14px}.step{gap:8px;margin-bottom:20px;display:flex}.step i{background:#e5eaf1;border-radius:10px;flex:1;height:5px}.step i.on{background:var(--orange)}.field{margin:18px 0}.field-label,.canvas-top strong{margin-bottom:9px;font-size:14px;font-weight:600;line-height:24px;display:block}.canvas-top strong{margin-bottom:0}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip.ant-btn{border:1px solid var(--line);color:#344054;height:auto;box-shadow:none;background:#f4f6f9;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:500}.chip.more.ant-btn,.chip.more.ant-btn:hover{border-style:dashed;font-weight:600;color:var(--muted)!important;background:0 0!important}.chip.ant-btn.selected,.chip.ant-btn.selected:hover{font-weight:500;background:var(--ink)!important;border-color:var(--ink)!important;color:#fff!important}.ratio-row{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.ratio.ant-btn{border:1px solid var(--line);height:auto;color:var(--ink);box-shadow:none;background:#fff;border-radius:12px;padding:10px 4px 8px;font-size:13px;font-weight:500;line-height:1.25}.ratio.ant-btn.selected,.ratio.ant-btn.selected:hover{box-shadow:none;border-color:var(--ink)!important;background:var(--ink)!important;color:#fff!important}.ratio-icon{margin-bottom:6px;line-height:1;display:inline-block}.ratio-shape{box-sizing:border-box;vertical-align:middle;border:1.5px solid;border-radius:2px}.ratio-shape-landscape{width:18px;height:12px}.ratio-shape-portrait{width:12px;height:18px}.ratio-shape-square{width:18px;height:18px}.ratio-shape-trio{background:linear-gradient(currentColor,currentColor) 33.33% 0/1.5px 100% no-repeat,linear-gradient(currentColor,currentColor) 66.66% 0/1.5px 100% no-repeat;width:18px;height:12px}.prompt.ant-input{border-radius:13px;min-height:92px;padding:12px;font-size:13px;font-weight:500}.prompt.ant-input:focus,.prompt.ant-input:focus-visible{box-shadow:none;border-width:1px;border-color:#d9d9d9;outline:none}.generate.ant-btn,.canvas-cta.ant-btn{background:var(--navy);color:#fff;height:44px;box-shadow:none;border:0;border-radius:999px;padding:0 16px;font-size:13px;font-weight:500}.generate.ant-btn{width:100%;margin-top:auto}.canvas-cta.ant-btn{align-self:flex-end;margin-top:auto}.generate.ant-btn:hover,.canvas-cta.ant-btn:hover{color:#fff!important;background:#2f2f2f!important}.canvas-cta.ant-btn:disabled,.canvas-cta.ant-btn.ant-btn-disabled{cursor:not-allowed;cursor:not-allowed;color:#8a8a98!important;background:#ececec!important}.panel .ant-card-body>.field:first-child{margin-top:0}.canvas-top{justify-content:space-between;align-items:center;min-height:24px;padding:6px 4px 13px;font-weight:600;display:flex}.status{color:var(--muted);font-size:13px;font-weight:500}.preview-frame{aspect-ratio:1024/688;background:#f7f7f8;border-radius:15px;flex:none;width:min(100cqi,148.837cqb);max-height:100cqb;position:relative;overflow:hidden}.preview-loading{z-index:3;color:var(--ink);background:linear-gradient(120deg,#f7f7f8,#d7deee,#f3e0d4,#e7efe8,#f7f7f8) 0 0/320% 320%;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:13px;font-weight:500;animation:3.6s ease-in-out infinite preview-gradient;display:flex;position:absolute;inset:0}@keyframes preview-gradient{0%{background-position:0 40%}50%{background-position:100% 60%}to{background-position:0 40%}}.preview-frame img{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.art-stage{cursor:pointer;background:#111c2c;border-radius:15px;flex:1;min-height:430px;position:relative;overflow:hidden}.art-stage img,.room img{object-fit:cover;width:100%;height:100%;display:block}.room img{border-radius:14px;height:auto}.edit-mask{pointer-events:none;background:#3569df47;border:3px dashed #fff;border-radius:50%;width:18%;height:26%;display:none;position:absolute;top:23%;left:43%;box-shadow:0 0 0 5px #3569df26}.edit-mask.show{animation:1.5s infinite pulse;display:block}@keyframes pulse{50%{transform:scale(1.04)}}.hint{color:#fff;pointer-events:none;background:#132238e6;border-radius:10px;padding:9px 12px;font-size:13px;position:absolute;top:18px;left:18px}.tool-row{flex-wrap:wrap;gap:8px;padding-top:12px;display:flex}.tool.ant-btn{border:1px solid var(--line);height:auto;color:var(--ink);box-shadow:none;background:#fff;border-radius:11px;padding:8px 12px;font-size:13px;font-weight:500}.tool.ant-btn.active,.tool.ant-btn.active:hover{background:var(--navy)!important;color:#fff!important;border-color:var(--navy)!important}.bottom-action.ant-btn,.bottom-action.ant-btn:hover{margin-left:auto;background:var(--ink)!important;border-color:var(--ink)!important;color:#fff!important}.mockup-grid,.dev-wrap{gap:18px;display:grid}.mockup-grid{grid-template-columns:minmax(0,1.45fr) minmax(290px,.55fr)}.dev-wrap{grid-template-columns:minmax(0,1fr) 340px}.choice{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:13px 0;display:flex}.choice .ant-select{min-width:160px}.price{background:#f7f7f8;border-radius:12px;margin:18px 0;padding:15px}.price strong{color:var(--ink);font-size:24px;font-weight:600;display:block}.price small{color:var(--muted)}.full-btn{width:100%;margin-top:9px}.flow{grid-template-columns:repeat(5,1fr);gap:8px;margin:18px 0 8px;display:grid}.flow div{border:1px solid var(--line);text-align:center;background:#f4f7fb;border-radius:13px;padding:12px;font-size:14px;font-weight:700}.spec-table{border-collapse:collapse;width:100%}.spec-table th,.spec-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:12px 8px;font-weight:500}.spec-table th{width:28%;color:var(--muted);font-weight:600}.dev-card h2.ant-typography,.dev-card h3.ant-typography{color:var(--navy);margin-top:0;font-weight:800}.dev-card ol{margin-bottom:24px;padding-left:20px}.dev-card li{margin:6px 0}.copybox{background:var(--navy);color:#e9eef5;white-space:pre-wrap;border-radius:15px;padding:16px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.5}@media (width<=1050px){.task-grid{grid-template-columns:repeat(2,1fr)}.studio{grid-template-columns:320px 1fr}.flow,.dev-wrap,.mockup-grid{grid-template-columns:1fr}}@media (width<=760px){.topbar.ant-layout-header{padding:0 15px}.brand small,.top-actions .btn-ghost{display:none}.shell.ant-layout{height:100%;display:block;overflow:hidden}.side-head{z-index:40;border-bottom:1px solid var(--line);background:#fff;flex-direction:row;align-items:center;height:56px;margin:0;padding:0 12px;display:flex;position:fixed;top:0;left:0;right:0}.nav-toggle{display:grid}.side,.side.collapsed{z-index:30;border-right:0;border-top:1px solid var(--line);background:#fff;flex-direction:row;justify-content:space-around;width:auto;height:auto;min-height:0;padding:7px;display:flex;position:fixed;inset:auto 0 0}.side.collapsed .nav-label,.side.collapsed .brand-name{display:inline}.side .brand,.side.collapsed .brand{z-index:auto;justify-content:flex-start;width:auto;margin:0;padding:0;position:static;top:auto;left:auto}.side.collapsed .navbtn.ant-btn{justify-content:center;gap:2px;padding:7px 8px}.side-label,.side-note{display:none}.navbtn.ant-btn{flex-direction:column;gap:2px;width:auto;margin:0;padding:7px 8px;font-size:11px}.content.ant-layout-content{padding:72px 14px 92px;display:block;overflow-y:auto}.create-page{min-height:auto;display:block;overflow:visible}.create-page .panel.ant-card,.create-page .canvas-card.ant-card{height:auto;overflow:visible}.preview-slot{display:block;container-type:normal}.preview-frame{aspect-ratio:1024/688;width:100%;max-height:none}.headline{display:block}.headline .btn-orange{margin-top:12px}.task-grid{grid-template-columns:1fr 1fr;gap:10px}.task.ant-btn{min-height:185px;padding:15px}.task-head{margin-bottom:13px}.thumb-row,.studio,.mockup-grid,.flow{grid-template-columns:1fr}.thumb:nth-child(n+2){display:none}.canvas-card.ant-card,.canvas-card .ant-card-body{min-height:480px}.art-stage{min-height:320px}.top-actions .btn-orange.ant-btn{padding:9px 11px}.dev-card.ant-card .ant-card-body{padding:18px}.bottom-action.ant-btn{margin-left:0}}.login-page{background:radial-gradient(circle at 0 0,#f3f3f3 0%,#0000 42%),linear-gradient(#fff 0%,#f7f7f7 100%);place-items:center;min-height:100%;padding:24px;display:grid}.login-card.ant-card{border:1px solid var(--line);width:min(100%,400px);box-shadow:none;border-radius:18px}.login-card .ant-card-body{padding:28px 24px 24px;font-size:14px}.login-card .ant-typography{margin-bottom:6px}.login-card .ant-typography h2.ant-typography{margin-bottom:4px;font-size:22px;line-height:1.3}.login-card .ant-typography-secondary{margin-bottom:18px;font-size:13px}.login-card .ant-form-item-label>label{font-size:13px}.login-card .ant-input,.login-card .ant-input-affix-wrapper,.login-card .ant-input-affix-wrapper .ant-input{font-size:14px}.login-submit.ant-btn{height:40px;margin-top:8px;font-size:14px}.login-card .ant-input,.login-card .ant-input-affix-wrapper{border-width:1px}.login-card .ant-input:focus,.login-card .ant-input:focus-visible,.login-card .ant-input-affix-wrapper-focused,.login-card .ant-input-outlined:focus,.login-card .ant-input-outlined:focus-within{border-color:#0d0d0d;outline:none;box-shadow:none!important;border-width:1px!important}