:root{--paper:#faf8f4;--ink:#24282b;--muted:#72756f;--orange:#ff571b;--line:#e8e4dc;--radius:22px}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;min-height:100vh}header.arr-header{width:min(1456px,calc(100% - 64px));height:104px;margin:auto;padding:0;border:0;display:flex;align-items:center;justify-content:space-between;gap:24px;background:none}header nav{display:flex;gap:42px;align-items:center;font-size:14px}header nav a{color:var(--muted);text-decoration:none}header nav span{font-weight:700;position:relative}header nav span:after{content:'';position:absolute;height:7px;width:7px;background:var(--orange);border-radius:50%;bottom:-15px;left:calc(50% - 3px);box-shadow:0 0 0 5px #ff571b15}main{width:min(1456px,calc(100% - 64px));max-width:none;margin:auto;padding:16px 0 50px}.arr-intro{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:0 0 26px}.arr-intro h1{font-size:clamp(25px,2.5vw,36px);letter-spacing:-.045em;line-height:1.15;margin:0}.arr-intro p{font-size:13px;color:var(--muted);margin:0}.arr-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start}.workspace,aside{min-width:0}.map-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;font-size:14px;font-weight:600}.map-toolbar small{font-weight:400;color:var(--muted)}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.48;cursor:not-allowed}button,input,select{font-family:inherit;font-size:14px}.panel{padding:24px;background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px #53513f08}.panel h2{font-size:22px;letter-spacing:-.035em;line-height:1.25;margin:0 0 10px}p{line-height:1.55}.map-frame{height:min(61vw,570px);min-height:320px;display:flex;align-items:center;justify-content:center}#map{display:block;width:100%;height:100%;overflow:visible;user-select:none}#map [data-key]{cursor:grab;touch-action:none;outline:none}#map [data-key]:focus-visible>rect{stroke:var(--orange);stroke-width:2}#map [data-key]:active{cursor:grabbing}.map-help{font-size:12px;color:var(--muted);margin:12px 4px 24px;max-width:680px}.map-toolbar button,.item-actions button{background:transparent;border:0;text-decoration:underline;text-underline-offset:3px;padding:7px;color:#595e54;font-size:12px}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:baseline}.section-heading h2{font-size:18px}.section-heading a,.item-actions a{font-size:12px;color:#b14322}#tray{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}#tray>button{display:flex;align-items:center;gap:10px;max-width:100%;text-align:left;background:#f8f7f1;border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:var(--ink)}#tray>button[aria-pressed=true]{border-color:var(--orange);background:#fff0e5}#tray b{display:block;font-size:12px;overflow-wrap:anywhere}#tray small{display:block;color:var(--muted);font-size:10px}#tray .item-number{font-size:12px;padding:8px;border-radius:7px;background:#e4e8d8}#tray .unplaced .item-number{background:#ffe0c5}aside{display:grid;gap:16px}.inspector>p{font-size:13px;color:var(--muted);margin:0 0 14px}#selected-preview{height:136px;display:grid;place-items:center;margin:4px 0 16px}#selected-preview svg{height:100%;max-width:100%;filter:drop-shadow(0 6px 5px #5f6a4a2b)}#rotate{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:12px;margin-bottom:18px;background:#faf8f4;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:14px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fields label,.height-panel label{font-size:12px;font-weight:600;display:block;min-width:0}input{width:100%;min-width:0;border:1px solid #dfddd4;background:#fff;border-radius:10px;padding:12px;margin:8px 0 0;height:44px}svg path{stroke-linecap:round;stroke-linejoin:round}button>svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7}.move-pad{display:flex;justify-content:center;gap:8px;margin:16px 0}.move-pad button{width:46px;height:44px;border:1px solid var(--line);background:#f7f5ef;border-radius:11px}.move-pad svg{vertical-align:middle}.item-actions{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 14px;padding-top:4px}.height-panel p,.physical-note{font-size:11px;color:var(--muted);margin:10px 0 0}.height-panel{padding:20px 24px}#layout-status{padding:16px 20px;border:1px solid #c9dfca;background:#edf5eb;border-radius:14px;font-size:13px;line-height:1.5}#layout-status.warning{background:#fff1e4;border-color:#f2ccae;color:#873811}#confirm{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 21px;background:var(--orange);border:0;color:white;border-radius:14px;font-size:15px;font-weight:600;text-decoration:none;box-shadow:0 7px 18px #ff571b1c}#save-status{font-size:12px;color:#a43819;margin:0}.physical-note{margin:0 6px}.tray p{font-size:13px}.brand{color:var(--ink)}[hidden]{display:none!important}:focus-visible{outline:3px solid #e45f2a;outline-offset:3px}@media(max-width:1000px){.arr-layout{grid-template-columns:minmax(0,1fr) 290px;gap:20px}.panel{padding:20px}.arr-intro{display:block}.arr-intro p{margin-top:12px}header nav{gap:24px}.map-frame{height:480px}}@media(max-width:760px){header.arr-header{height:auto;padding:20px 0;align-items:flex-start;flex-direction:column;gap:20px;width:calc(100% - 32px)}header nav{width:100%;justify-content:space-between;gap:10px;font-size:12px}header nav span:after{bottom:-9px}main{width:calc(100% - 32px);padding-top:20px}.arr-layout{grid-template-columns:1fr;gap:20px}.map-frame{height:440px;min-height:0}.arr-intro h1{font-size:29px}.map-help{margin-bottom:18px}.inspector{display:grid;grid-template-columns:1fr}.section-heading{align-items:start}.section-heading a{max-width:100px;text-align:right}#selected-preview{height:130px}.map-toolbar{font-size:12px}.map-toolbar small{font-size:10px}}@media(max-width:380px){.map-frame{height:320px}.panel{padding:17px}.arr-intro h1{font-size:26px}.move-pad{gap:6px}.arr-header .brand img{width:34px;height:34px}}
.workspace{display:block}header.arr-header{max-width:none}.inspector{padding:22px}#selected-preview{height:110px;margin-bottom:12px}.fields label{margin-bottom:0}.move-pad{margin:12px 0}.height-panel label{margin-bottom:0}.height-panel{padding:18px 22px}.physical-note{line-height:1.5}
.inspector{padding:20px}#selected-preview{height:86px}#rotate{margin-bottom:12px;padding:10px}.arr-intro{margin-bottom:22px}@media(min-width:1001px){.map-frame{height:530px}}
.panel label{display:block;font-size:12px;margin:12px 0;min-width:0}.panel select{display:block;width:100%;min-width:0;max-width:100%;padding:11px 8px;margin-top:7px;border:1px solid #dfddd4;border-radius:10px;background:#fff;color:var(--ink)}#side-view{font-size:12px;line-height:1.5;overflow-wrap:anywhere}#side-view svg{width:100%;height:160px;display:block}