:root{--bg:#f2f4f6;--panel:#fff;--text:#263746;--muted:#6c7b87;--border:#dce3e8;--accent:#d87228;--accent-dark:#a94f16;--danger:#bf4938;--radius:12px;--shadow:0 8px 24px rgba(30,50,65,.08)}*{box-sizing:border-box}body{margin:0;min-width:1000px;color:var(--text);background:var(--bg);font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(216,114,40,.28);outline-offset:2px}.login-view{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(145deg,#eef2f5,#f8fafb)}.login-card{width:min(420px,100%);padding:42px;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;color:#fff;background:var(--accent)}.brand-mark svg{width:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}.login-card h1{margin:18px 0 6px;font-size:24px;letter-spacing:-.03em}.login-card>p{margin:0 0 28px;color:var(--muted)}form,label{display:grid;gap:7px}form{gap:17px}label{color:#42515d;font-weight:600}input,select{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--border);border-radius:8px;color:var(--text);background:#fff}input::placeholder{color:#97a3ac}.primary-button{min-height:43px;border:0;border-radius:8px;color:#fff;background:var(--accent);font-weight:700}.primary-button:hover{background:var(--accent-dark)}.primary-button:active{transform:translateY(1px)}.form-message{min-height:20px;margin:0;color:var(--danger)}.app-header{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--border);background:var(--panel)}.app-title,.account-area{display:flex;align-items:center;gap:11px}.app-title h1{margin:0;font-size:17px;letter-spacing:-.02em}.tiny-mark{width:10px;height:10px;border-radius:3px;background:var(--accent)}.account-area{color:var(--muted)}.text-button{border:0;padding:5px;color:#596a76;background:none}.text-button:hover{color:var(--accent-dark)}.workspace{height:calc(100vh - 58px);min-height:610px;display:grid;grid-template-columns:minmax(0,3fr) minmax(310px,1fr);gap:14px;padding:14px}.drawing-panel,.sidebar{min-width:0}.drawing-viewport{position:relative;width:100%;height:100%;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:#e9eef1;box-shadow:var(--shadow);touch-action:none;user-select:none;cursor:grab}.drawing-viewport.dragging{cursor:grabbing}.drawing-state{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:12px;color:#73828c;text-align:center}.drawing-state svg{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.drawing-state p{margin:0}.drawing-layer{position:absolute;left:50%;top:50%;transform-origin:center;will-change:transform}.drawing-layer img{display:block;width:100%;height:100%;max-width:none;pointer-events:none}.target-marker{position:absolute;z-index:2;transform:translate(-50%,-100%);color:#9e2c20;font-size:12px;font-weight:800;text-align:center;text-shadow:0 1px 0 #fff,1px 0 0 #fff,-1px 0 0 #fff;pointer-events:none}.target-marker span{display:block;margin-bottom:2px}.target-marker i{position:relative;display:block;width:19px;height:19px;margin:auto;border:4px solid #d94d37;border-radius:50% 50% 50% 2px;background:#fff8f5;transform:rotate(-45deg);box-shadow:0 2px 5px rgba(76,23,16,.3)}.target-marker i::after{content:"";position:absolute;inset:3px;border-radius:50%;background:#d94d37}.map-hint{position:absolute;top:17px;left:50%;transform:translateX(-50%);max-width:70%;padding:7px 11px;border:1px solid #f1c7a6;border-radius:8px;color:#87451d;background:#fff7f1;box-shadow:0 3px 10px rgba(84,55,31,.08)}.map-controls{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:4px;padding:5px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.96);box-shadow:0 5px 15px rgba(36,53,65,.12)}.map-controls button{width:31px;height:31px;display:grid;place-items:center;border:0;border-radius:6px;color:#40515d;background:transparent;font-size:18px}.map-controls button:hover{color:var(--accent-dark);background:#fff1e7}.map-controls .reset-button{width:auto;padding:0 9px;font-size:12px;font-weight:700}.map-controls>span{width:1px;height:18px;margin:0 2px;background:var(--border)}.legend{position:absolute;left:16px;bottom:16px;display:flex;flex-wrap:wrap;gap:5px;max-width:70%;padding:7px;border:1px solid var(--border);border-radius:8px;color:#586976;background:rgba(255,255,255,.94);font-size:12px}.legend span{width:auto;height:auto;margin:0;padding:2px 5px;background:none}.sidebar{overflow:auto;padding:4px 4px 4px 1px}.side-section{padding:18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);box-shadow:0 4px 14px rgba(30,50,65,.05)}.side-section+.side-section{margin-top:12px}.side-section h2{margin:0 0 13px;font-size:15px;letter-spacing:-.01em}.search-input{position:relative;display:block}.search-input input{padding-left:12px}.inline-status{min-height:18px;margin-top:8px;color:var(--muted);font-size:12px}.search-results{max-height:295px;overflow:auto}.search-result{width:100%;display:block;padding:10px 2px;border:0;border-bottom:1px solid #edf0f2;text-align:left;color:inherit;background:transparent}.search-result:hover{color:var(--accent-dark)}.search-result strong{display:block;font-size:13px}.search-result span{display:block;margin-top:2px;color:#687985;font-size:12px}.search-result small{display:block;margin-top:2px;color:#89959d}.selector-section{display:grid;gap:13px}.selector-section h2{margin-bottom:0}.selector-section label{gap:5px;font-size:12px}select:disabled{color:#98a4ad;background:#f5f7f8}.info-empty{padding:16px 4px 4px;color:#7d8a94}.point-info{display:grid;grid-template-columns:74px 1fr;gap:9px 10px;margin:0}.point-info dt{color:#7d8a94}.point-info dd{margin:0;color:#30414d;word-break:break-word}.toast{position:fixed;left:50%;bottom:24px;z-index:5;padding:10px 14px;border-radius:8px;color:#fff;background:#4a5b66;box-shadow:var(--shadow);transform:translateX(-50%)}@media (max-width:1180px){body{min-width:0}.workspace{grid-template-columns:minmax(0,2.5fr) minmax(290px,1fr)}.map-controls{transform:scale(.92);transform-origin:bottom right}}@media (max-width:860px){.workspace{height:auto;min-height:0;grid-template-columns:1fr}.drawing-panel{height:62vh;min-height:450px}.sidebar{overflow:visible}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}