*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;line-height:1.65;color:#10202e;background:#f6f9fc}
main{max-width:760px;margin:0 auto;padding:16px 14px 40px}
h1{font-size:1.55rem;line-height:1.3;margin:.2em 0 .3em}
h2{font-size:1.16rem;margin:1.8em 0 .5em}
h3{font-size:1.02rem;margin:1.2em 0 .3em}
a{color:#0b5fa5}
.updated{font-size:.82rem;color:#5b6b73;margin:0 0 10px}
.lead{color:#3f4f57}
.badge{background:#e8f2fb;border:1px solid #b6d4ee;color:#0b4a80;border-radius:10px;padding:9px 12px;font-size:.94rem;margin:0 0 12px}
.banner{background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:10px 12px;margin:10px 0;font-size:.92rem}
.banner p{margin:.25em 0}
.tool-card{background:#fff;border:1px solid #d3dfe8;border-radius:14px;padding:14px;margin:14px 0;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.tool-card h2{margin-top:0}
label{display:block;font-weight:700;font-size:.9rem;margin:12px 0 4px}
input,select,button{font:inherit}
input[type=text],input:not([type]),input[type=search],select{width:100%;min-height:46px;padding:9px 10px;border:1px solid #b9c9d6;border-radius:9px;background:#fff}
input[type=checkbox]{width:20px;height:20px;accent-color:#0b5fa5;vertical-align:-3px}
button,.btn{display:inline-block;min-height:46px;padding:10px 16px;border-radius:9px;border:1px solid #0b5fa5;background:#0b5fa5;color:#fff;font-weight:700;cursor:pointer;text-decoration:none;text-align:center}
button:disabled{opacity:.55;cursor:not-allowed}
button.secondary{background:#fff;color:#0b5fa5}
button.small{min-height:38px;padding:6px 12px;font-size:.88rem}
button + button,.btn + button{margin-left:8px}
button.linklike{border:0;background:none;color:#0b5fa5;padding:4px 0;min-height:0;font-weight:600;text-align:left}
.row{display:grid;grid-template-columns:1fr;gap:10px}
.hint{font-size:.85rem;color:#5b6b73}
.note{font-size:.85rem;color:#5b6b73}
.tool-err{color:#b91c1c;font-size:.88rem;min-height:0;margin:4px 0}
.fare-hero{border:1px solid #cfe0ee;background:#f2f8fd;border-radius:12px;padding:12px;margin-top:12px}
.fare-label{margin:0;font-weight:700;font-size:.92rem;color:#37505f}
.fare-amount{font-size:2.1rem;line-height:1.25;font-weight:800;margin:2px 0;color:#0b3d66}
.fare-caption{margin:0;font-size:.85rem;color:#5b6b73}
.basis{display:inline-block;margin:8px 0 0;background:#fef3c7;border:1px solid #fcd34d;color:#78350f;border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:700}
.check-line{font-weight:600;margin:12px 0 0}
.round-line{margin:4px 0 0;font-size:1rem}
.round-line strong{font-size:1.15rem}
.class-compare{margin:12px 0 0}
.class-compare summary{cursor:pointer;font-weight:700;min-height:32px}
table{border-collapse:collapse;width:100%;font-size:.9rem;background:#fff}
th,td{border:1px solid #d3dfe8;padding:6px 8px;text-align:right}
th:first-child,td:first-child{text-align:left}
thead th{background:#eef6fb}
.actions{margin:10px 0 0}
.saved,.recent,.gate-list{list-style:none;padding:0;margin:8px 0}
.saved li{border:1px solid #d3dfe8;border-radius:10px;padding:10px;margin:8px 0;background:#fbfdff}
.saved li strong{display:block}
.saved li span{display:block;font-size:.86rem;color:#5b6b73}
.save-actions{margin-top:6px}
.recent li{margin:4px 0}
.leg{border:1px solid #d3dfe8;border-radius:10px;padding:10px;margin:10px 0;background:#fbfdff}
.leg-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.leg-outcome{margin:6px 0 0}
.leg-outcome strong{font-size:1.1rem;margin-right:8px}
.total-box{border-top:2px solid #0b5fa5;margin-top:14px;padding-top:10px}
.total-box p:first-child{margin:0;font-size:1.05rem}
.total-box strong{font-size:1.35rem;color:#0b3d66}
.pill{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;font-size:.78rem;font-weight:700;background:#e2e8f0;color:#334155}
.pill.open{background:#fef3c7;color:#78350f}
.gate-list li{border-bottom:1px solid #e2eaf1;padding:8px 0;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}
.gate-list li .note{margin-left:auto}
.gf-links{display:flex;gap:10px;font-size:.85rem}
.gate-list li.empty{display:block;color:#64748b;border:1px dashed #b9c9d6;border-radius:8px;padding:16px;text-align:center}
.cards{display:grid;grid-template-columns:1fr;gap:10px;margin:10px 0}
.card{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid #d3dfe8;border-radius:12px;padding:12px;text-decoration:none;color:#10202e}
.card span{font-size:.88rem;color:#5b6b73}
.cross{margin-top:26px}
.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}
@media(min-width:680px){.row{grid-template-columns:1fr 1fr}.cards{grid-template-columns:repeat(3,1fr)}}
@media print{nav.chrome,footer.chrome,.actions,.cards,#recent-wrap,.cross{display:none}body{background:#fff}}