:root{--bg:#f7f8fb;--panel:#ffffff;--text:#10253f;--muted:#526479;--line:#cfd9e6;--accent:#0b7bcb}*{box-sizing:border-box}body{margin:0;font-family:BIZ UDPGothic,Hiragino Kaku Gothic ProN,sans-serif;color:var(--text);background:radial-gradient(circle at 80% -10%,#dff3ff 0,rgba(223,243,255,0) 45%),radial-gradient(circle at 15% -20%,#e6f6ff 0,rgba(230,246,255,0) 40%),var(--bg)}.layout,body{min-height:100vh}.layout{max-width:1320px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:12px}.title-block{flex:0 0 auto}h1{margin:0 0 8px}.lead{margin:0;color:var(--muted)}.install-block{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;flex:0 0 auto}.install-block h2{margin:0;font-size:1rem}.install-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.copy-button{border:1px solid #a8c0da;background:#f7fbff;color:#0e2b4c;border-radius:8px;padding:6px 10px;font-size:.84rem;font-weight:600;cursor:pointer}.copy-button:hover{background:#eaf4ff}.copy-button:active{transform:translateY(1px)}.install-block p{margin:6px 0 8px;color:var(--muted)}.install-block pre{margin:0;padding:10px 12px;background:#eef4fb;border:1px solid #d2deec;border-radius:10px;color:#0e2b4c;overflow-x:auto}.install-block code{font-family:SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.88rem;line-height:1.45}.copy-error{margin:8px 0 0;color:#8b2530;font-size:.82rem}.status-row{margin-top:2px;display:flex;gap:16px;flex-wrap:wrap;flex:0 0 auto}#meta{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--muted)}.workspace{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 250px;grid-gap:12px;gap:12px}.board-wrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:0;position:relative}#board{width:100%;height:100%;display:block;cursor:-webkit-grab;cursor:grab;touch-action:none}#board.dragging{cursor:-webkit-grabbing;cursor:grabbing}.minimap-wrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}.minimap-wrap h2{margin:0;font-size:1rem}#minimap{width:100%;aspect-ratio:1/1;border:1px solid var(--line);border-radius:8px;background:#fff;display:block;cursor:crosshair;touch-action:none}.mini-note{margin:0;color:var(--muted);font-size:.88rem}.legend{margin-top:2px;color:var(--muted);font-size:.94rem;flex:0 0 auto}.legend p{margin:4px 0 0}@media (max-width:960px){.layout{min-height:100dvh}.workspace{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.board-wrap{min-height:58dvh}.minimap-wrap{max-width:320px;width:100%}}