@font-face{font-family:'Noto Sans TC';src:url('chinese.woff') format('woff');font-weight:400;font-display:swap;}
:root{--bg:#f6f5f0;--paper:#fff;--ink:#1d3435;--muted:#6e7e7d;--line:#e3e7e2;--accent:#da7445;--green:#1c6254;--soft:#e8f0e9;--shadow:0 8px 36px #263f3410}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans TC','PingFang TC','Microsoft JhengHei',system-ui,sans-serif;font-size:15px;line-height:1.65}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #da7445;outline-offset:3px}input:focus,select:focus{outline:2px solid #1c6254;outline-offset:2px}[hidden]{display:none!important}.topbar{max-width:1280px;margin:auto;padding:27px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-size:20px;font-weight:700;letter-spacing:-.6px;display:flex;align-items:center;gap:12px}.brand-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--ink);color:white}.brand-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.official{text-decoration:none;color:var(--muted);font-size:13px}.official:hover{color:var(--accent)}main{max-width:1280px;margin:auto;padding:0 36px}.intro{padding:48px 0 35px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:1.4px;display:flex;align-items:center;gap:8px;color:var(--green)}.dot{width:7px;height:7px;background:var(--accent);border-radius:50%}h1{font-size:46px;line-height:1.3;letter-spacing:-2px;margin:16px 0 14px;font-weight:600}h1 span{color:var(--green)}.intro p{color:var(--muted);margin:0;font-size:16px}.query-panel{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:28px}#query-form{display:grid;grid-template-columns:minmax(280px,2fr) minmax(120px,.9fr) minmax(130px,.9fr) 140px;gap:20px;align-items:end}.station-fields{display:flex;align-items:flex-end;gap:12px;min-width:0}.field{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:12px;font-weight:500;min-width:0}.station-fields .field{flex:1}.field input,.field select{width:100%;height:50px;border:1px solid var(--line);background:#fafbf8;border-radius:9px;color:var(--ink);font-size:17px;font-weight:500;padding:8px 12px}.swap{height:50px;width:29px;border:0;background:transparent;font-size:23px;color:var(--muted);flex-shrink:0}.swap:hover{color:var(--accent)}.submit{height:50px;border:0;background:var(--green);color:white;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:20px;font-weight:600}.submit:hover{background:#154a40}.query-options{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;display:flex;align-items:center;flex-wrap:wrap;gap:20px;font-size:12px;color:var(--muted)}.query-options label{display:flex;align-items:center;gap:7px}.query-options select{background:white;border:1px solid var(--line);border-radius:6px;padding:4px 6px;color:var(--ink);font-size:12px}.options-note{margin-left:auto}.presets{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:16px 0 42px;font-size:12px;color:var(--muted)}.presets>span{margin-right:5px}.presets button{border:1px solid #dbe1da;background:transparent;border-radius:30px;padding:7px 14px;color:var(--muted);font-size:12px}.presets button:hover{border-color:var(--green);color:var(--green);background:#eef2eb}.results-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.small{font-size:10px;letter-spacing:2px;color:var(--muted)}h2{font-size:30px;letter-spacing:-.8px;font-weight:600;margin:4px 0 2px}.results-head p{margin:0;color:var(--muted);font-size:12px}.copy{font-size:12px;border:1px solid #d5ded4;background:transparent;padding:8px 14px;color:var(--green);border-radius:7px;white-space:nowrap}.summary{margin:22px 0 26px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:12px;background:#eeeee7;overflow:hidden}.summary-cell{padding:19px 25px;display:flex;flex-direction:column;gap:3px}.summary-cell+.summary-cell{border-left:1px solid #dbe1d7}.summary-cell>span{color:var(--muted);font-size:11px}.summary-cell strong{font-size:26px;letter-spacing:-.8px;line-height:1.5;font-weight:600}.summary-cell small{font-size:10px;color:var(--muted)}.result-controls{display:flex;justify-content:space-between;align-items:center;gap:16px}.tabs{display:flex;gap:3px;padding:4px;border-radius:8px;background:#e9ece5}.tabs button{border:0;background:transparent;color:var(--muted);border-radius:6px;padding:7px 15px;font-size:12px}.tabs button.active{background:#fff;color:var(--ink);box-shadow:0 2px 5px #273e3610;font-weight:600}.sort-label{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.sort-label select{border:0;background:transparent;color:var(--ink);font-size:12px;max-width:120px}.list-note{color:var(--muted);font-size:11px;display:flex;align-items:center;gap:8px;margin:18px 0 12px}.tiny-line{width:17px;height:2px;background:var(--accent);flex-shrink:0}.route-card{margin-bottom:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:hidden}.route-card:hover{border-color:#cad7c9}.card-main{display:grid;grid-template-columns:122px 1fr 170px;gap:22px;align-items:center;padding:23px 26px}.card-type{display:flex;flex-direction:column;align-items:flex-start;gap:6px}.badge{display:inline-flex;border-radius:5px;padding:3px 8px;background:var(--soft);color:var(--green);font-size:11px;font-weight:600}.badge.transfer{background:#e9edf0;color:#3f596c}.badge.slow{background:#f6ebdf;color:#a36534}.train-nos{font-size:13px;font-weight:600;line-height:1.4;white-space:nowrap}.card-type small{font-size:10px;color:var(--muted)}.journey{display:grid;grid-template-columns:86px 1fr 86px;gap:12px;align-items:center}.time{display:block;font-size:29px;line-height:1.2;letter-spacing:-1px;font-weight:600;font-variant-numeric:tabular-nums}.station-name{font-size:11px;color:var(--muted)}.endpoint.arrival{text-align:right}.day-tag{font-size:10px;color:var(--accent);display:block}.track{text-align:center;position:relative;padding-top:2px}.track-line{height:2px;position:relative;background:#c9d6c9;margin:5px 5px 7px}.track-line:before,.track-line:after{content:'';position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:white;border:2px solid #819987}.track-line:before{left:-4px}.track-line:after{right:-4px}.track-line .change-dot{position:absolute;left:50%;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--accent);transform:translateX(-50%)}.track>span{color:var(--muted);font-size:10px}.card-duration{text-align:right}.card-duration strong{font-size:17px;font-weight:600}.delta{display:block;font-size:10px;color:var(--muted);margin-top:3px}.delta.better{color:var(--green)}.delta.worse{color:#9d7148}.comparison{background:#f8faf6;border-top:1px solid #edf1e9;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 26px;color:var(--muted);font-size:11px}.comparison-text{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.gain{color:var(--green);font-weight:500}.loss{color:#9d7148}.show-details{font-size:11px;background:transparent;border:0;color:var(--ink);white-space:nowrap;padding:2px 0}.trip-details{border-top:1px solid var(--line);padding:20px 26px;background:#fff}.trip-details[open]{}.legs{display:grid;grid-template-columns:1fr 1fr;gap:26px}.leg{padding-left:13px;border-left:2px solid #c4d3c4}.leg-head{font-size:13px;font-weight:600;display:flex;justify-content:space-between}.leg p{color:var(--muted);font-size:12px;margin:5px 0}.leg-time{font-variant-numeric:tabular-nums;color:var(--ink)}.stops{font-size:10px;line-height:1.8;color:var(--muted)}.operating-days{margin-top:13px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.more{display:block;margin:18px auto 25px;border:1px solid #d6dfd3;background:transparent;padding:10px 30px;border-radius:8px;color:var(--green);font-size:12px}.slow-section{border-top:1px solid #dce2d7;padding-top:22px;margin:28px 0}.slow-section summary{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;font-weight:600;cursor:pointer;list-style:none}.slow-section summary::-webkit-details-marker{display:none}.slow-section summary:before{content:'＋';font-size:18px;font-weight:400}.slow-section[open] summary:before{content:'−'}.slow-section summary>span:first-of-type{flex:1}.slow-section summary>span:last-child{font-size:12px;font-weight:400;color:var(--muted)}.slow-section>p{font-size:11px;color:var(--muted);margin:12px 0 18px}.slow-section .route-card{opacity:.95}.empty{text-align:center;border:1px dashed #cdd8c8;padding:45px 20px;margin-top:18px;border-radius:12px;color:var(--muted)}.empty>span{font-size:30px}.empty h3{font-size:16px;color:var(--ink);margin:9px 0}.empty p{font-size:13px;margin:0}.notes{border-top:1px solid var(--line);padding-top:28px;margin:46px 0 40px}.notes>h3{font-size:16px;font-weight:600}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:21px}.note-grid article>span{font-size:11px;font-weight:600;color:var(--accent)}.note-grid h4{font-size:13px;font-weight:600;margin:7px 0}.note-grid p{font-size:11px;color:var(--muted);line-height:1.9;margin:0}footer{padding:25px 0 35px;border-top:1px solid var(--line);color:var(--muted)}.footer-brand{font-size:13px;color:var(--ink);font-weight:500}.footer-brand span{font-weight:400;color:var(--muted);font-size:10px;margin-left:12px}footer p{font-size:10px;line-height:1.8}.message{background:#fff1e5;border:1px solid #ebcfb9;color:#8a5732;padding:15px;border-radius:10px;margin-bottom:20px}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 24px;border-radius:9px;background:var(--ink);color:white;font-size:12px;box-shadow:var(--shadow);z-index:4}.quick-warning{font-size:10px;color:#9d7148;margin-top:5px}
@media(min-width:1450px){.intro{padding-top:62px}h1{font-size:50px}}
@media(max-width:950px){#query-form{grid-template-columns:1fr 1fr 140px}.station-fields{grid-column:1/-1}.options-note{width:100%;margin-left:0}.card-main{grid-template-columns:110px 1fr 145px;padding:21px;gap:15px}.journey{grid-template-columns:78px 1fr 78px;gap:8px}.time{font-size:26px}.summary-cell{padding:17px 20px}.note-grid{gap:22px}}
@media(max-width:640px){.topbar{padding:18px 20px}.brand{font-size:17px;gap:9px}.brand-icon{width:32px;height:32px}.brand-icon svg{width:21px;height:21px}.official{font-size:11px}main{padding:0 18px}.intro{padding:31px 2px 26px}h1{font-size:34px;letter-spacing:-1.3px;margin-top:13px}.intro p{font-size:13px;max-width:310px}.eyebrow{font-size:10px}.query-panel{padding:20px;border-radius:13px}#query-form{grid-template-columns:1fr 1fr;gap:15px}.station-fields{gap:9px}.field input,.field select{height:47px;font-size:16px}.swap{height:47px}.submit{grid-column:1/-1;height:46px;margin-top:2px}.query-options{gap:10px 15px;padding-top:15px}.options-note{font-size:10px;line-height:1.6}.presets{gap:6px;margin:14px 0 30px}.presets>span{width:100%;font-size:10px}.presets button{font-size:10px;padding:6px 10px}.results-head{gap:10px}h2{font-size:25px}.results-head p{font-size:10px;line-height:1.9}.copy{font-size:10px;padding:7px 8px}.summary{margin-top:18px;margin-bottom:22px}.summary-cell{padding:13px 9px}.summary-cell strong{font-size:20px}.summary-cell>span{font-size:9px}.summary-cell small{font-size:9px}.result-controls{gap:8px}.tabs{padding:3px;gap:1px}.tabs button{font-size:10px;padding:6px 9px}.sort-label{font-size:10px;gap:1px}.sort-label select{font-size:10px;width:90px}.list-note{font-size:10px;line-height:1.7;align-items:flex-start;margin:14px 0}.tiny-line{margin-top:8px}.route-card{border-radius:10px}.card-main{grid-template-columns:1fr auto;gap:15px;padding:17px}.card-type{grid-column:1/-1;flex-direction:row;align-items:center;gap:9px}.train-nos{font-size:11px}.card-type small{margin-left:auto;font-size:9px}.badge{font-size:10px;padding:2px 7px}.journey{grid-template-columns:66px minmax(45px,1fr) 66px;gap:5px}.time{font-size:26px}.station-name{font-size:10px}.track>span{font-size:9px}.card-duration strong{font-size:13px}.delta{font-size:9px;max-width:100px}.comparison{padding:9px 17px;font-size:10px;align-items:flex-start}.comparison-text{gap:3px}.show-details{font-size:10px;padding-top:1px}.trip-details{padding:17px}.legs{grid-template-columns:1fr;gap:18px}.leg-head{font-size:12px}.leg p{font-size:11px}.slow-section summary{font-size:12px}.slow-section summary>span:last-child{font-size:10px}.slow-section>p{font-size:10px}.notes{margin-top:35px;padding-top:21px}.notes>h3{font-size:14px}.note-grid{grid-template-columns:1fr;gap:20px}.note-grid article{display:grid;grid-template-columns:25px 1fr;column-gap:10px}.note-grid article>span{grid-row:1/3;margin-top:6px}.note-grid h4{margin:2px 0 5px}.note-grid p{font-size:11px}.footer-brand{font-size:12px}.footer-brand span{display:block;margin-left:0;margin-top:3px}footer p{font-size:9px}}
/* ponytail: one extra breakpoint for 320–380px phones; wider phones already fit */
h1{text-wrap:balance}.field input[type=date]{min-width:0;-webkit-appearance:none;appearance:none;text-align:left;padding-left:10px;padding-right:6px}.summary-cell strong{white-space:nowrap}.card-duration strong{white-space:nowrap}
@media(max-width:640px){main{padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right))}.topbar{padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}}
@media(max-width:380px){h1{font-size:30px;letter-spacing:-1px}.intro p{font-size:12px}#query-form{grid-template-columns:1fr;gap:12px}.summary{grid-template-columns:1fr}.summary-cell{border-left:0;border-top:1px solid #dbe1d7;flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:2px 10px;padding:11px 14px}.summary-cell:first-child{border-top:0}.summary-cell>span{width:100%}.summary-cell strong{font-size:19px}.result-controls{flex-wrap:wrap}.tabs{width:100%}.tabs button{flex:1;white-space:nowrap;padding:6px 4px}.sort-label{margin-left:auto}.card-main{gap:10px;padding:15px 13px}.journey{grid-template-columns:56px minmax(34px,1fr) 56px;gap:4px}.time{font-size:22px;letter-spacing:-.6px}.card-duration strong{font-size:12px}.delta{max-width:80px}.presets button{padding:5px 8px}.results-head{flex-wrap:wrap}h2{font-size:22px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .16s,color .16s,border-color .16s}.route-card{animation:appear .2s ease-out}@keyframes appear{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:none}}}