.btm-map,.btm-guide{--btm-ink:#f3ece3;--btm-muted:#b6adb7;--btm-line:#ffffff24;color:var(--btm-ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif;text-align:left}.btm-map{background:#14151b;padding:28px;border:1px solid var(--btm-line);border-radius:6px;margin:20px auto;max-width:1500px}.btm-map *,.btm-guide *{box-sizing:border-box}.btm-map [hidden],.btm-guide [hidden]{display:none!important}.btm-map a,.btm-guide a{color:inherit;text-decoration:none}.btm-map h2,.btm-guide h2{margin:8px 0 15px;font-size:30px;font-weight:400}.btm-map h3,.btm-guide h3{margin:0 0 10px;font-size:20px}.btm-map p,.btm-guide p{margin:0 0 12px}.btm-eyebrow{font-size:10px;letter-spacing:3px;color:#d4b997}.btm-intro>p:last-child{color:var(--btm-muted);font-size:13px}.btm-line-filters{display:flex;gap:7px;flex-wrap:wrap;margin:24px 0}.btm-map button{appearance:none;cursor:pointer;font:inherit;line-height:1.4;background:#22242f;color:var(--btm-ink);border:1px solid #ffffff35;border-radius:5px;padding:10px 12px;min-height:40px}.btm-line-filters button{display:flex;align-items:center;gap:7px;font-size:11px}.btm-line-filters button[aria-pressed=true]{border-color:#e6c7a0;background:#3e342a}.btm-line-filters i{width:9px;height:9px;background:var(--line-color);border-radius:50%;display:inline-block}.btm-workspace{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px}.btm-sidebar{min-width:0}.btm-sidebar label{display:block;margin-bottom:8px;font-size:13px}.btm-map .btm-search{width:100%;max-width:100%;min-width:0;border:1px solid #ffffff40;border-radius:4px;padding:11px;background:#0e1018;color:#fff;font-size:13px}.btm-result-count{font-size:11px;color:var(--btm-muted);padding-top:10px}.btm-station-list{max-height:580px;overflow:auto;overscroll-behavior:contain;border-top:1px solid var(--btm-line)}.btm-list-link{display:block;padding:12px 8px;border-bottom:1px solid var(--btm-line);font-size:12px}.btm-list-link strong{font-weight:500;display:block}.btm-list-link span{font-size:10px;color:var(--btm-muted);display:block}.btm-list-link:hover,.btm-list-link[aria-current]{background:#ffffff0c;color:#ebc99f}.btm-canvas-area{min-width:0;position:relative;background:#f4f4ee;border:1px solid #dedfd9;align-self:start;border-radius:4px;overflow:clip}.btm-toolbar{padding:10px;display:flex;justify-content:space-between;gap:8px;background:#e9ece8;border-bottom:1px solid #c9d0c8}.btm-toolbar>div{display:flex;gap:5px}.btm-map .btm-toolbar button{background:white;color:#263448;border-color:#bac5c0;font-size:12px;min-height:38px;padding:8px 11px}.btm-map .btm-drag[aria-pressed=true]{background:#263448;color:white}.btm-map-help{font-size:10px;color:#526070;background:#f4f4ee;padding:8px 12px;margin:0!important}.btm-svg{display:block;width:100%;height:650px;max-height:75vh;min-height:380px;touch-action:pan-y;background:#f4f4ee}.btm-svg.is-interactive{touch-action:none;cursor:grab}.btm-svg.is-interactive:active{cursor:grabbing}.btm-line,.btm-dot,.btm-transfer{transition:opacity .2s}.btm-dot text{paint-order:stroke;stroke:#f4f4ee;stroke-width:3px;stroke-linejoin:round;pointer-events:none}.btm-dot circle{cursor:pointer}.btm-dot:focus circle{stroke:#182333;stroke-width:4px}.btm-dot.is-selected circle{fill:#ffbe68;stroke:#172039;stroke-width:3px}.btm-selected{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;color:#1f2937;padding:18px 42px 18px 18px;border-top:1px solid #b9c4bc}.btm-selected h3{font-size:20px;margin:0}.btm-selected-line,.btm-selected-en{font-size:11px;margin:0!important;color:#516272}.btm-map a.btm-guide-link{background:#243347;color:#fff;padding:12px 15px;white-space:nowrap;font-size:12px;border-radius:4px}.btm-map .btm-close{position:absolute;right:5px;top:5px;background:transparent;border:0;color:#253445;font-size:19px;padding:3px;min-height:28px;width:28px}.btm-footnote{font-size:10px;color:var(--btm-muted);padding-top:18px}.btm-map :focus-visible,.btm-guide :focus-visible{outline:2px solid #dc9458;outline-offset:3px}.btm-guide{max-width:1200px;padding:50px 28px 90px;margin:auto;color:#f3ece3;background:#101014;min-height:70vh}.btm-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--btm-muted);margin-bottom:50px}.btm-guide-header{padding-bottom:38px;border-bottom:1px solid var(--btm-line)}.btm-guide-en{font-family:Georgia,serif;font-size:clamp(38px,6vw,86px);line-height:1.15;overflow-wrap:anywhere}.btm-guide h1{font-size:30px;line-height:1.4;font-weight:400;margin:15px 0}.btm-badges{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.btm-badges span{border:1px solid var(--line-color);border-left:5px solid var(--line-color);padding:5px 13px;border-radius:3px;font-size:12px}.btm-back-map{font-size:12px;color:#eac8a3!important}.btm-editorial{padding:35px 0;border-bottom:1px solid var(--btm-line);max-width:850px}.btm-editorial p{color:var(--btm-muted);font-size:15px}.btm-journal{padding-top:45px}.btm-journal>header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.btm-journal>header>span{font-size:12px;color:var(--btm-muted)}.btm-article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.btm-article-grid article{border-bottom:1px solid var(--btm-line);padding-bottom:20px}.btm-article-grid img{width:100%;aspect-ratio:1.5;object-fit:cover;display:block;margin-bottom:15px}.btm-article-grid p,.btm-article-grid time{font-size:12px;color:var(--btm-muted)}.btm-empty{background:#ffffff05;padding:30px;border:1px solid var(--btm-line)}.btm-empty p{color:var(--btm-muted);font-size:13px}.btm-pagination{display:flex;gap:8px;flex-wrap:wrap;padding-top:35px}.btm-pagination a,.btm-pagination span{padding:8px 12px;border:1px solid var(--btm-line)}
@media(max-width:760px){.btm-map{padding:17px 12px}.btm-workspace{grid-template-columns:1fr}.btm-station-list{max-height:170px}.btm-svg{height:570px;min-height:360px;max-height:70vh}.btm-intro h2{font-size:25px}.btm-line-filters{gap:5px}.btm-line-filters button{padding:8px;font-size:10px}.btm-selected{display:block}.btm-guide-link{display:inline-block;margin-top:12px}.btm-guide{padding:30px 24px 65px}.btm-guide h1{font-size:24px}.btm-guide-en{font-size:43px}.btm-article-grid{grid-template-columns:1fr}.btm-breadcrumb{margin-bottom:30px}.btm-journal>header{gap:10px}.btm-journal h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){.btm-line,.btm-dot,.btm-transfer{transition:none}}
/* Isolate the widget from article typography in host themes. */
.btm-map.btm-map a{color:inherit;text-decoration:none}.btm-map.btm-map h2{margin:8px 0 15px}.btm-map.btm-map h3{margin:0}.btm-map.btm-map .btm-guide-link{color:#fff}.btm-map.btm-map .btm-list-link:hover,.btm-map.btm-map .btm-list-link[aria-current]{color:#ebc99f}