:root{--blue:#3056dc;--ink:#192237;--muted:#778194;--line:#e7eaf0;--bg:#f7f8fb;--radius:18px;font-family:'DM Sans','Microsoft YaHei','PingFang SC',sans-serif;color:var(--ink);font-size:16px;background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input,label{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button{transition:background .18s,transform .18s}button:hover:not(:disabled){filter:brightness(.96)}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #7b96ff;outline-offset:3px}button{color:inherit}a{color:var(--blue)}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4.3%;background:#fff}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:24px;font-weight:800;letter-spacing:1px}.brand-en{display:block;font-size:12px;letter-spacing:1.9px;color:var(--muted);margin-top:3px}.brand-icon{display:flex;align-items:center;justify-content:center;width:45px;height:45px;background:var(--blue);border-radius:13px;position:relative}.brand-icon i{width:21px;height:21px;border:2.5px solid #fff;border-radius:50%;position:absolute;left:7px}.brand-icon i+i{left:17px;border-color:#b9ffcc}.header-right{display:flex;gap:24px;align-items:center}.demo-tag{font-size:12px;letter-spacing:1px;background:#f2f4fa;border:1px solid #e5e9f3;border-radius:6px;padding:6px 9px;color:#647087}.text-button{border:0;background:none;font-size:14px;color:#62708a;padding:8px 0}main{max-width:1480px;margin:auto;padding:38px 4.3% 0}.page-title{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.8px;color:var(--blue);margin-bottom:10px}h1{font-size:clamp(24px,2.2vw,34px);letter-spacing:-.8px;margin:0 0 10px;font-weight:750}.page-title p{font-size:14px;color:var(--muted);margin:0}.steps{display:flex;align-items:center;gap:12px;font-size:13px;white-space:nowrap;color:#8991a1}.steps span:not(.step-line){display:flex;align-items:center;gap:7px}.steps b{font-size:12px;border:1px solid #dae0ed;border-radius:50%;width:23px;height:23px;display:grid;place-items:center}.steps .active{color:var(--blue)}.steps .active b{background:var(--blue);color:#fff;border-color:var(--blue)}.step-line{width:25px;height:1px;background:#dfe4ee}.workspace{display:grid;grid-template-columns:332px minmax(0,1fr);gap:24px;align-items:start}.sidebar{display:grid;gap:20px}.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff}.participants-panel,.strategy-panel{padding:23px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}h2{font-size:17px;margin:0;letter-spacing:-.3px}.count{font-size:12px;color:#68758f;background:#f1f4f9;border-radius:6px;padding:5px 8px;white-space:nowrap}.section-desc{font-size:13px;color:var(--muted);margin:8px 0 22px;line-height:1.7}.person{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #f0f2f7}.person:first-child{padding-top:0}.avatar{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;color:var(--person-color);background:color-mix(in srgb,var(--person-color) 11%,white)}.person-info{min-width:0;flex:1}.person-name{font-size:14px;font-weight:650;margin-bottom:4px}.person-place{display:block;text-align:left;background:none;border:0;padding:0;font-size:12px;color:#818c9f;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.person-place:hover{color:var(--blue)}.person-remove{border:0;background:none;color:#a3adbf;padding:7px;font-size:20px}.add-button{margin-top:19px;background:#fff;border:1px dashed #cbd4e8;border-radius:10px;width:100%;height:44px;color:var(--blue);font-size:14px;font-weight:600}.add-button span{font-size:20px;vertical-align:-1px;margin-right:5px}.locate-button{display:block;margin:15px auto 0;border:0;background:none;font-size:13px;color:#71809a}.locate-button span{font-size:19px;margin-right:5px}.field-note{font-size:12px;line-height:1.8;color:var(--muted);margin:10px 0 0}.field-note:empty{display:none}.strategies{padding:0;margin:19px 0 23px;border:0;display:grid;gap:9px}.strategy{display:flex;align-items:center;gap:12px;padding:13px 12px;border:1px solid transparent;border-radius:11px;cursor:pointer;position:relative;background:#f8f9fc}.strategy:has(input:checked){background:#eff3ff;border-color:#bdcbff}.strategy input{position:absolute;opacity:0;width:1px;height:1px}.strategy:has(input:focus-visible){outline:3px solid #7b96ff}.strategy-symbol{font-size:23px;width:25px;color:#7f8ca8}.strategy:has(input:checked) .strategy-symbol{color:var(--blue)}.strategy strong{display:block;font-size:14px;font-weight:600}.strategy small{display:block;font-size:12px;margin-top:4px;color:var(--muted)}.radio-mark{margin-left:auto;width:15px;height:15px;flex:0 0 15px;border:1.5px solid #c5cddd;border-radius:50%}.strategy input:checked~.radio-mark{border:4.5px solid var(--blue);background:white}.primary-button{border:0;border-radius:10px;background:var(--blue);color:#fff;height:48px;padding:0 20px;font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;box-shadow:0 5px 12px #3056dc15}.primary-button span{font-size:23px}.calculation-note{text-align:center;font-size:12px;color:#929bad;margin:13px 0 0}.privacy-note{font-size:12px;color:#929bad;display:flex;gap:7px;justify-content:center}.privacy-note span{font-size:15px}.results-column{min-width:0}.map-panel{overflow:hidden;position:relative}.map-header{height:57px;display:flex;align-items:center;justify-content:space-between;padding:0 21px;gap:12px}.map-header>div{display:flex;align-items:center;gap:9px}.map-header strong{font-size:13px;font-weight:600}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}.map-fit{background:#fff;border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:12px;color:#63718b}#map{height:388px;z-index:0;background-color:#eef1f5;background-image:linear-gradient(#dce3ee66 1px,transparent 1px),linear-gradient(90deg,#dce3ee66 1px,transparent 1px);background-size:36px 36px}.leaflet-tile-pane{filter:saturate(.23);opacity:.86}.map-legend{min-height:44px;display:flex;align-items:center;gap:22px;padding:12px 20px;flex-wrap:wrap;font-size:12px;color:#7c889c}.map-legend span{display:flex;align-items:center;gap:6px}.legend-dot{background:#9daaca;width:8px;height:8px;border-radius:50%}.legend-center{background:var(--blue);width:9px;height:9px;transform:rotate(45deg);border-radius:2px}.legend-dash{margin-left:auto}.legend-dash:before{content:'';width:19px;border-top:1px dashed #9daaca}.map-status{position:absolute;left:10px;right:50px;top:70px;z-index:500;background:#ffffffef;color:#62718b;padding:8px 11px;border-radius:7px;font-size:12px;pointer-events:none}.map-pin{border:3px solid white;box-shadow:0 3px 10px #23335e30;width:36px;height:36px;border-radius:50%;background:var(--pin-color);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}.center-pin{width:42px;height:42px;border-radius:14px;background:var(--blue);border:3px solid white;color:white;box-shadow:0 0 0 8px #3056dc16,0 3px 12px #3056dc30;display:grid;place-items:center;font-size:26px}.pin-tooltip{background:white;border:1px solid #e6eaf1;padding:6px 11px;border-radius:7px;color:#38445e;box-shadow:0 3px 10px #26325f08;font-family:inherit;font-size:12px}.center-tooltip{background:var(--blue);color:#fff;border:0;font-weight:700;padding:8px 14px}.center-tooltip:before{border-top-color:var(--blue)!important}.leaflet-control-zoom{border:1px solid #e0e5ee!important;box-shadow:0 2px 8px #22335b0a!important;border-radius:9px!important;overflow:hidden}.leaflet-control-zoom a{color:#55617b!important;font-weight:400!important}.leaflet-control-attribution{font-size:12px!important}.result-panel{margin-top:19px;padding:23px 26px;background:#edf1ff;border:1px solid #dce4ff;border-radius:var(--radius)}.result-top{display:flex;align-items:center;justify-content:space-between;gap:18px}.result-kicker{color:var(--blue);font-size:12px;font-weight:600;display:flex;align-items:center;gap:7px;margin-bottom:8px}.result-title{font-size:24px;margin:0;letter-spacing:-.8px}.result-subtitle{font-size:12px;color:#7182a6;margin:9px 0 0;line-height:1.7}.result-symbol{font-size:32px;color:var(--blue);display:grid;place-items:center;background:#fff9;width:58px;height:58px;border-radius:50%;flex-shrink:0}.result-metrics{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:22px;padding-top:18px;border-top:1px solid #d9e1f7;gap:10px}.metric+.metric{border-left:1px solid #d9e1f7;padding-left:22px}.metric-label{font-size:12px;color:#7182a6;margin-bottom:6px}.metric-value{font-size:26px;letter-spacing:-1px;color:#233b83;line-height:1.3}.metric-value small{font-size:12px;letter-spacing:0;margin-left:4px}.distance-bars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;margin-top:20px}.distance-row{display:flex;align-items:center;gap:8px;font-size:12px}.distance-name{min-width:38px;max-width:72px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.bar-track{height:4px;background:#d9e1f2;flex:1;border-radius:5px;overflow:hidden}.bar-fill{height:100%;border-radius:5px;background:var(--person-color)}.distance-value{font-variant-numeric:tabular-nums;color:#566990;font-size:12px;min-width:42px;text-align:right}.result-actions{margin-top:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.external-link{font-size:12px;text-decoration:none;color:var(--blue);font-weight:600;border-bottom:1px solid #b7c6fa;padding-bottom:2px}.detail-note{font-size:12px;color:#7c8bad}.candidates-section{margin:26px 0}.candidates-section .section-desc{margin-bottom:16px}.subtle-label{font-size:12px;color:#8490a5;white-space:nowrap}.candidate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.candidate-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px;text-align:left;min-width:0;position:relative}.candidate-card.selected{border-color:#91a9ff;box-shadow:0 0 0 1px #91a9ff}.candidate-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.candidate-icon{width:31px;height:31px;border-radius:9px;background:#f0f3fb;color:#7589b2;display:grid;place-items:center;font-size:20px}.candidate-rank{font-size:12px;color:#77849b;background:#f5f7fb;border-radius:4px;padding:3px 6px}.candidate-card:first-child .candidate-rank{color:var(--blue);background:#edf2ff}.candidate-card h3{margin:0;font-size:15px}.candidate-card p{font-size:12px;color:#8a94a7;margin:5px 0 17px}.candidate-stats{display:flex;justify-content:space-between;font-size:12px;color:#8a94a7;gap:10px;flex-wrap:wrap}.candidate-stats b{font-size:14px;color:#52627f;font-weight:600;display:block;margin-top:4px}.empty{font-size:14px;line-height:1.8;color:#7888a5;padding:15px 0}.candidate-grid>.empty{grid-column:1/-1;background:white;padding:18px;border:1px dashed #ccd5e7;border-radius:12px}footer{border-top:1px solid var(--line);padding:25px 0 28px;display:flex;justify-content:space-between;gap:20px;align-items:center;color:#929bad;font-size:12px;line-height:1.8}.footer-brand{font-weight:700;color:#60708d;font-size:14px;white-space:nowrap}.footer-brand span{font-size:12px;color:#929bad;margin-left:10px;font-weight:400}dialog{border:1px solid var(--line);border-radius:20px;padding:28px;width:450px;max-width:calc(100% - 32px);max-height:calc(100% - 40px);box-shadow:0 25px 80px #15275430;color:var(--ink)}dialog::backdrop{background:#14234166;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:24px}.dialog-heading h2{font-size:22px}.dialog-heading .eyebrow{font-size:12px}.icon-button{width:30px;height:30px;border:0;background:#f3f5f9;border-radius:50%;font-size:23px;color:#7c889d}.form-label{display:block;font-size:13px;font-weight:600;margin:17px 0 8px}input:not([type=radio]){width:100%;height:44px;border:1px solid #dce2ed;border-radius:9px;background:#fff;padding:0 12px;color:var(--ink);font-size:14px}.coordinate-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.dialog-actions .primary-button{width:auto;min-width:125px}.secondary-button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:0 22px;font-size:14px}.error-message{font-size:12px;color:#c34857;margin:12px 0 0;line-height:1.6}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:10000;background:#233456;color:white;border-radius:10px;padding:12px 22px;font-size:14px;box-shadow:0 8px 30px #20355e30;max-width:90%;text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
@media(min-width:1600px){#map{height:450px}}@media(max-width:1100px){.steps{display:none}.workspace{grid-template-columns:300px minmax(0,1fr);gap:18px}.participants-panel,.strategy-panel{padding:20px}.candidate-card{padding:13px}.result-panel{padding:20px}.result-title{font-size:22px}.legend-dash{display:none!important}.candidate-grid{gap:8px}.metric+.metric{padding-left:12px}}@media(max-width:760px){.topbar{height:75px;padding:0 5%}.brand{font-size:22px}.brand-en{font-size:8px}.brand-icon{width:40px;height:40px}.brand-icon i{left:5px}.brand-icon i+i{left:15px}.header-right{gap:12px}.demo-tag{display:none}main{padding:28px 5% 0}.page-title{margin-bottom:24px}.page-title h1{font-size:25px}.eyebrow{font-size:12px}.page-title p{font-size:13px}.workspace{grid-template-columns:1fr;gap:24px}.sidebar{grid-template-columns:1fr;gap:16px}.participants-panel{padding:22px}.strategy-panel{padding:22px}.strategies{grid-template-columns:1fr;margin:16px 0}.strategy{padding:12px}.privacy-note{display:none}.map-header{padding:0 15px}.map-header strong{font-size:12px}#map{height:350px}.map-legend{gap:15px;padding:12px 15px}.result-title{font-size:23px}.result-symbol{width:48px;height:48px}.candidate-grid{grid-template-columns:1fr}.candidate-card{padding:17px;display:grid;grid-template-columns:1fr 1fr;column-gap:10px}.candidate-top{grid-column:1/-1;margin-bottom:9px}.candidate-card p{grid-column:1;margin:6px 0 0}.candidate-stats{grid-column:2;grid-row:2/4;justify-content:flex-end;gap:20px}.candidate-stats b{font-size:17px}.candidates-section .section-heading{flex-wrap:wrap}.subtle-label{font-size:12px}.distance-bars{grid-template-columns:1fr}.metric-value{font-size:24px}footer{display:block;font-size:12px}footer>span{display:block}.footer-brand{margin-bottom:8px}.text-button{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.storage-panel{padding:20px 24px}.storage-toggle{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600}.storage-toggle input[type=checkbox]{width:18px;height:18px;margin:0;padding:0;accent-color:var(--blue);flex-shrink:0}.storage-panel .field-note{font-size:12px;line-height:1.8;color:#65799d}.storage-panel .text-button{font-size:12px}
/* Keep key controls and labels legible on desktop and mobile. */
.person-travel{display:block;max-width:100%;margin-top:7px;border:1px solid #dce3ef;border-radius:6px;background:#f8faff;color:#526583;font:inherit;font-size:12px;padding:4px 7px}.person-info{min-width:0}#travel-mode{width:100%;height:44px;border:1px solid #dce2ed;border-radius:9px;background:#fff;padding:0 12px;font:inherit;color:var(--ink)}.area-controls{display:flex;gap:12px;flex-wrap:wrap}.area-controls>label{display:flex;flex-direction:column;gap:7px;color:#64718a;font-size:13px;flex:1;min-width:110px}.area-controls select{min-height:44px;border:1px solid #dce3ef;border-radius:8px;background:#fff;font:inherit;padding:7px}.area-controls .rec-search-row{flex-basis:100%;margin-top:3px}.area-controls .rec-search{margin-left:0}.area-summary{font-size:16px;font-weight:600;color:#3056dc}.area-routes{margin:12px 0}.area-route{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:6px;font-size:12px;padding:10px 0;border-top:1px solid #edf0f5;color:#64718a}.area-route strong{overflow-wrap:anywhere;color:#34476a}.area-route small{grid-column:1/-1;line-height:1.8}.area-route span:last-of-type{font-weight:600;color:#3056dc}.rec-center{line-height:1.8;color:#526583}select:focus-visible{outline:3px solid #7b96ff;outline-offset:3px}
.place-search-row{display:flex;align-items:stretch;gap:8px}.place-search-row input{min-width:0;flex:1}.search-button{flex:0 0 auto;border:0;border-radius:9px;padding:0 14px;background:#edf1ff;color:var(--blue);font-size:14px;font-weight:600}.optional-label{font-size:12px;color:var(--muted);font-weight:400;margin-left:6px}.search-status{color:#65799d;font-size:13px;line-height:1.75;margin:13px 0 0}.search-status:empty{display:none}.search-failed{color:#b74750}.place-results{display:grid;gap:8px;margin-top:10px;max-height:255px;overflow:auto;overscroll-behavior:contain}.place-results:empty{display:none}.place-option{display:block;width:100%;padding:12px;border:1px solid #dce3f1;background:#fff;border-radius:10px;text-align:left}.place-option:hover{background:#f3f6ff;border-color:#94abf3}.place-option-heading{display:flex;align-items:start;justify-content:space-between;gap:9px}.place-option-heading strong{font-size:14px;line-height:1.65;overflow-wrap:anywhere}.place-option-heading small{font-size:12px;color:#63799f;background:#f0f4fb;padding:3px 6px;border-radius:4px;white-space:nowrap}.place-option-address{display:block;font-size:12px;color:#7a879d;line-height:1.8;margin-top:5px;overflow-wrap:anywhere}.place-option-coordinates{display:block;font-size:12px;color:#8d98aa;margin-top:6px}.confirmed-place{background:#eff4ff;border:1px solid #cbd9ff;border-radius:10px;margin-top:15px;padding:13px 14px;overflow-wrap:anywhere}.confirmed-place strong{display:block;font-size:14px;color:#304f9d}.confirmed-place span{display:block;font-size:12px;line-height:1.8;color:#65799d;margin-top:6px}.confirmed-place small{display:block;font-size:12px;color:#7185a8;margin-top:6px}.search-attribution{font-size:12px;color:#8a95a8;line-height:1.8;margin:14px 0}.search-attribution a{color:#7485a3}.manual-coordinates{border-top:1px solid var(--line);padding-top:13px;margin-top:15px}.manual-coordinates summary{cursor:pointer;color:#64789b;font-size:13px;padding:4px 0}.manual-coordinates[open] summary{color:var(--blue)}
.person-name,.page-title p{font-size:16px}.person-place,.section-desc,.strategy small,.locate-button,.metric-label,.distance-row,.map-fit,.form-label,.external-link{font-size:14px}.strategy strong{font-size:15px}.brand-en{font-size:9px}.metric-label{line-height:1.6}.map-header strong{font-size:14px}.result-subtitle{font-size:13px}.candidate-stats{font-size:12px}.privacy-note,.calculation-note,.detail-note{font-size:12px}.strategy{gap:9px;padding:13px 10px}.strategy-symbol{flex:0 0 22px}.brand-en{letter-spacing:1.2px}.section-desc{line-height:1.8}
.picker-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 0;font-size:12px;color:#778194}.picker-toolbar span{flex:1;line-height:1.7}.picker-toolbar button{white-space:nowrap;flex-shrink:0}#picker-map{height:260px;border:1px solid #e0e6f0;border-radius:10px;background:#edf1f5;overflow:hidden;z-index:0;margin-top:12px}.picker-pin{width:32px;height:32px;display:grid;place-items:center;background:#3056dc;color:white;border:3px solid white;border-radius:50%;box-shadow:0 3px 10px #23335e40;font-size:21px}#map-picker .place-results{max-height:150px}

.new-meeting{background:#edf1ff;color:var(--blue);border:1px solid #d4dfff;border-radius:8px;padding:9px 12px;font-size:14px;font-weight:600}.toast button{border:0;border-bottom:1px solid #aac1ff;background:none;color:#dae5ff;margin-left:14px;padding:2px 0;font-weight:700}.result-top>div{min-width:0}.result-title,.result-subtitle{overflow-wrap:anywhere}@media(max-width:760px){.header-right{gap:5px;flex-direction:column;align-items:flex-end}.new-meeting{font-size:12px;padding:7px 10px}.header-right .text-button{padding:2px 0}}