:root {
  --paper:#faf9f6; --surface:#fff; --ink:#202624; --muted:#545b58;
  --line:#d7dad4; --soft:#efeee9; --accent:#a63d24;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
}
* { box-sizing:border-box }
html { scroll-behavior:smooth }
body { margin:0; color:var(--ink); background:var(--paper); font:16px/1.55 var(--font) }
.tsushin { --paper:#fff; --ink:#20242b; --muted:#545b65; --line:#d6dbe2; --soft:#f5f6f8; --accent:#164fae }
a { color:var(--accent); text-underline-offset:3px; text-decoration-thickness:1px; min-height:44px; min-width:44px; display:inline-flex; align-items:center; overflow-wrap:anywhere }
button,input,select { font:inherit }
button,a,input,select,summary { touch-action:manipulation }
button,a,input,select,summary { -webkit-tap-highlight-color:transparent }
:focus-visible { outline:3px solid var(--accent); outline-offset:3px }
.skip { position:absolute; left:16px; top:-80px; z-index:10; padding:8px 16px; background:white }
.skip:focus { top:8px }
.shell { max-width:1248px; margin:auto; padding:0 40px }
.topbar { border-bottom:1px solid var(--line); background:var(--paper) }
.header { display:flex; align-items:center; justify-content:space-between; gap:20px; min-height:68px }
.brand { color:var(--ink); font-weight:750; font-size:19px; letter-spacing:-.45px; text-decoration:none; white-space:nowrap }
.inbound .brand { font-family:Georgia,"Times New Roman",serif; font-size:22px; letter-spacing:-.7px }
.header nav { display:flex; gap:24px; align-items:center }
.header nav a { padding:8px 0; color:var(--muted); font-size:15px; text-decoration:none; border-bottom:2px solid transparent }
.header nav a[aria-current] { color:var(--ink); border-color:var(--accent) }
main { padding-bottom:24px }
.tool-heading { padding:30px 0 24px; max-width:940px }
h1,h2,h3,p { margin:0 }
h1 { font-size:34px; line-height:1.3; letter-spacing:-.85px; font-weight:650 }
.tsushin h1 { font-size:30px; font-weight:700; letter-spacing:-.65px }
.lead { color:var(--muted); font-size:16px; line-height:1.6; margin-top:10px; max-width:780px }
h2 { font-size:20px; line-height:1.4; letter-spacing:-.2px; font-weight:650 }
h3 { font-size:17px; line-height:1.4 }
p+p { margin-top:12px }
.mobile-break { display:none }
.tool-workspace { display:grid; grid-template-columns:minmax(350px,.82fr) minmax(0,1.2fr); gap:36px; align-items:start }
.editor { min-width:0; background:var(--surface); border:1px solid var(--line); padding:22px }
.tsushin .editor { background:var(--soft) }
.basic-fields { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 14px }
.basic-fields .wide { grid-column:1/-1 }
.rail-fields { grid-template-columns:minmax(0,1.4fr) minmax(90px,.6fr) }
.route-fields { margin-top:16px }
.field { min-width:0 }
label { display:block; font-size:16px; line-height:1.4; font-weight:550; margin:0 0 7px }
.label-note { color:var(--muted); font-size:14px; font-weight:400 }
.input-wrap { position:relative }
input,select { display:block; width:100%; border:1px solid #8e9691; border-radius:3px; background:#fff; color:var(--ink); min-height:48px; padding:10px 12px; font-size:16px; line-height:1.4 }
input[type=number] { font-variant-numeric:tabular-nums; text-align:right; padding-right:42px; -moz-appearance:textfield; font-size:18px }
input[type=number]::-webkit-inner-spin-button { -webkit-appearance:none }
input::placeholder { color:#646b72; opacity:1; font-size:16px }
.input-unit { position:absolute; right:11px; top:50%; transform:translateY(-50%); color:var(--muted); font-size:14px; pointer-events:none }
.input-wrap:has(.input-unit) input { padding-right:70px }
.input-wrap:has(.input-unit) input[type=number] { padding-right:64px }
.tsushin #bill,.tsushin #device,.tsushin #gb { padding-right:36px }
[aria-invalid=true] { border-color:#ad2b20; background:#fff8f6 }
select { text-overflow:ellipsis; padding-right:25px }
.check { display:flex; align-items:center; gap:10px; min-height:44px; padding:7px 0; margin:7px 0; font-weight:400; cursor:pointer }
input[type=checkbox] { width:20px; height:20px; min-height:20px; flex:0 0 20px; padding:0; accent-color:var(--accent) }
button,.btn { min-height:44px; min-width:44px; display:inline-flex; align-items:center; justify-content:center; gap:8px; cursor:pointer; border:1px solid var(--accent); border-radius:3px; padding:10px 16px; background:var(--accent); color:#fff; font-size:16px; line-height:1.4; font-weight:600; text-decoration:none }
button:hover,.btn:hover { filter:brightness(.94) }
button:disabled { cursor:default; opacity:.6 }
button.full { width:100%; min-height:48px; margin-top:16px }
.secondary,.quiet { background:transparent; color:var(--accent) }
.quiet { border-color:var(--line); color:var(--ink); padding:7px 12px }
.text-button { border:0; background:transparent; color:var(--accent); padding:6px 2px; font-weight:500; text-decoration:underline; text-underline-offset:3px }
.hint,.small,.mut,.form-foot { color:var(--muted); font-size:14px; line-height:1.55 }
.tsushin .hint,.tsushin .small,.tsushin .form-foot { font-size:16px }
.hint { display:block; margin-top:10px }
.form-foot { text-align:center; margin-top:12px }
details { border-top:1px solid var(--line) }
summary { cursor:pointer; min-height:48px; padding:12px 0; font-size:16px; line-height:1.45; font-weight:550; list-style:none }
summary::-webkit-details-marker { display:none }
summary::before { content:"+"; font-weight:400; font-size:20px; margin-right:9px; color:var(--accent) }
details[open]>summary::before { content:"−" }
details[open]>summary { margin-bottom:8px }
details p { margin:0 0 12px }
details .basic-fields { margin-bottom:12px }
.settings { margin-top:12px }
.settings+.settings { margin-top:0 }
.settings>summary { display:grid; grid-template-columns:16px minmax(0,1fr); column-gap:6px; padding:12px 0 }
.settings>summary::before { grid-column:1; grid-row:1/3 }
.settings>summary>span { grid-column:2 }
.summary-value { font-size:14px; color:var(--muted); font-weight:400; line-height:1.5; margin-top:2px }
.settings details { margin-top:8px }
.settings details .field { max-width:300px }
.error { color:#a3261c; font-size:16px; margin-top:14px; line-height:1.5 }
.error:empty { display:none }
.result { min-width:0; scroll-margin-top:20px }
.empty-result { border-top:2px solid var(--ink); padding:22px 0; color:var(--muted) }
.empty-result h2 { color:var(--ink); margin-bottom:20px }
.empty-result p { margin:18px 0 }
.planning-art { margin:12px 0 18px; max-width:380px }
.planning-art svg { width:100%; max-height:194px; display:block }
.art-lines { fill:none; stroke:var(--ink); stroke-width:2; stroke-linecap:round; stroke-linejoin:round }
.art-lines .art-accent { stroke:var(--accent); stroke-width:3 }
.art-labels { fill:var(--muted); text-anchor:middle; font:14px var(--font) }
.planning-art figcaption { font-size:15px; color:var(--muted); margin-top:4px }
.form-tools { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:8px }
.input-mode { margin-top:14px; color:var(--accent); font-size:14px; line-height:1.5 }
.ride-actions { display:grid; align-self:start; gap:2px }
.ride-actions .edit-ride { font-size:14px; padding:0 }
.cost-visual { margin:20px 0 26px; padding:18px; background:var(--soft); border:1px solid var(--line) }
.visual-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px }
.visual-heading figcaption { font-weight:650; font-size:17px }
.segmented { display:flex; gap:0 }
.segmented button { min-width:54px; padding:7px 10px; color:var(--ink); background:white; border-color:#8e9691; border-radius:0; font-size:16px }
.segmented button:first-child { border-radius:3px 0 0 3px }
.segmented button:last-child { border-radius:0 3px 3px 0; border-left:0 }
.segmented button[aria-pressed=true] { background:var(--ink); color:#fff }
.cost-visual-row+.cost-visual-row { margin-top:18px }
.cost-visual-row>div { display:flex; flex-wrap:wrap; align-items:baseline; justify-content:space-between; gap:3px 12px; font-size:16px; margin-bottom:7px }
.cost-visual-row strong { font-size:20px; font-variant-numeric:tabular-nums; font-weight:650 }
.cost-visual-row svg { display:block; width:100%; height:28px }
.cost-visual .cost-components { margin:6px 0 0; font-size:14px; color:var(--muted) }
.cost-components span { display:inline-block; white-space:nowrap }
.cost-legend { display:flex; flex-wrap:wrap; gap:8px 14px; font-size:14px; margin:18px 0 8px }
.cost-legend span::before { content:""; display:inline-block; width:15px; height:12px; margin-right:6px; border:1px solid var(--ink); vertical-align:-1px }
.service-key::before { background:#164fae; border-color:#164fae!important }
.fee-key::before { background:repeating-linear-gradient(45deg,#dbe7fb 0 4px,#164fae 4px 5px); border-color:#164fae!important }
.device-key::before { background:white }
.coverage-overview { margin:16px 0 20px; padding-bottom:16px; border-bottom:1px solid var(--line) }
.coverage-overview>svg { display:block; width:100%; height:34px }
.coverage-overview dl { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; margin:8px 0 10px }
.coverage-overview dl>div { text-align:center }
.coverage-overview dt { font-size:14px; font-weight:400; color:var(--muted); min-height:44px }
.coverage-overview dd { margin:0; font-size:24px; font-variant-numeric:tabular-nums; text-align:center }
.data-need { margin:20px 0; padding:18px; display:flex; align-items:center; gap:20px; background:var(--soft); border:1px solid var(--line) }
.data-need svg { width:56px; height:90px; flex:0 0 56px }
.data-need figcaption { color:var(--muted); font-size:14px; margin-bottom:8px }
.data-need p { font-size:16px; margin:0 }
.data-need strong { display:block; font-size:26px; margin:4px 0 }
.data-need .small { font-size:14px }
.airport-journey { margin:16px 0 20px }
.airport-journey svg { display:block; width:100%; max-height:116px }
.airport-journey .art-labels { font-size:14px }
.transfer-line { stroke-dasharray:4 5; stroke:var(--accent) }
.airport-journey figcaption { font-size:15px; display:grid; gap:4px }
.transfer-note { color:var(--muted) }
.empty-columns { display:grid; grid-template-columns:1.2fr 1fr 1fr; border-block:1px solid var(--line); padding:14px 0; font-size:14px }
.empty-columns span:not(:first-child) { text-align:right }
.result-head { border-top:2px solid var(--ink); padding:18px 0 20px }
.result-head .result-label { color:var(--muted); font-size:14px; margin-bottom:7px }
.result-head h2 { font-size:25px; letter-spacing:-.45px; line-height:1.4; font-weight:650 }
.result-head .small { margin-top:9px }
.result-plan { font-size:16px; margin-top:9px; line-height:1.5 }
.result-head .result-number { white-space:nowrap; font-variant-numeric:tabular-nums }
.comparison-heading { display:flex; align-items:baseline; justify-content:space-between; gap:14px; margin:4px 0 12px }
.comparison-heading h3 { font-size:16px }
.comparison-heading>span { color:var(--muted); font-size:14px }
.comparison-grid { display:grid; grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,1fr)); gap:10px; align-items:start }
.ledger-head { font-size:14px; color:var(--muted); border-block:1px solid var(--line); padding:12px 0 }
.ledger-head>span:not(:first-child) { text-align:right }
.compare-entry { padding:17px 0; border-bottom:1px solid var(--line) }
.compare-entry.current { background:var(--soft); padding-inline:12px; margin-inline:-12px }
.entry-name { min-width:0; font-size:16px; font-weight:600; line-height:1.45; margin:0 }
.entry-name small { display:block; font-size:14px; color:var(--muted); font-weight:400; margin-top:3px }
.amount { font-size:20px; font-weight:600; font-variant-numeric:tabular-nums; text-align:right; line-height:1.45; letter-spacing:-.25px; white-space:nowrap }
.period-total .amount { display:block }
.period-label,.mobile-difference-label { display:none }
.difference-line { color:var(--muted); font-size:14px; margin-top:7px }
.difference-line>span:not(:first-child) { text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap; color:var(--ink) }
.entry-details { border:0; margin-top:5px }
.entry-details summary { font-size:14px; color:var(--accent); min-height:44px; padding:8px 0; font-weight:500 }
.entry-details summary::before { font-size:16px }
.entry-details p { font-size:16px }
.entry-details dl,.cost-breakdown { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:7px 16px; font-size:16px; margin:10px 0 16px }
dt { color:var(--muted) }
dd { margin:0; font-variant-numeric:tabular-nums; text-align:right }
.source { font-size:14px; color:var(--muted); border-top:1px solid var(--line); margin-top:12px; padding-top:8px }
.source a { color:var(--ink) }
.source-list,.reference-links { list-style:none; padding:0; margin:8px 0 }
.source-list li { padding:10px 0; border-bottom:1px solid var(--line) }
.source-list span { display:block; font-size:14px; color:var(--muted) }
.actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:14px }
.result-notes { margin-top:18px }
.reference { margin-top:26px; max-width:900px }
.reference>summary { font-size:17px }
.reference-links a { font-size:16px }
.reading-list { max-width:900px; border-top:1px solid var(--line); margin-top:30px; padding-top:22px }
.reading-list h2 { font-size:18px; margin-bottom:8px }
.guide-list { list-style:none; margin:0; padding:0 }
.guide-list li { border-bottom:1px solid var(--line) }
.guide-list a { display:flex; justify-content:space-between; gap:20px; padding:12px 0; min-height:52px; font-size:16px; color:var(--ink); text-decoration:none }
.itinerary-head { display:flex; justify-content:space-between; gap:12px; align-items:center; border-top:1px solid var(--line); margin-top:16px; padding-top:6px }
.itinerary-head h2 { font-size:17px }
.itinerary-head h2 span { color:var(--muted); font-size:14px; margin-left:6px; font-weight:400 }
.rides { padding:0; margin:0; list-style:none }
.rides:empty::after { content:"No rides added yet."; display:block; color:var(--muted); font-size:14px; padding:12px 0 }
.rides li { display:grid; grid-template-columns:58px minmax(0,1fr) 44px; gap:10px; align-items:center; padding:12px 0; border-bottom:1px solid var(--line) }
.ride-date { font-size:14px; color:var(--muted); line-height:1.3 }
.ride-date strong { display:block; font-size:18px; font-weight:500; color:var(--ink) }
.ride-title { font-weight:550; font-size:16px }
.ride-meta { font-size:14px; color:var(--muted); line-height:1.45; margin-top:2px }
.remove-ride { color:var(--ink); background:transparent; border-color:transparent; width:44px; height:44px; padding:0; font-size:24px; font-weight:400 }
.example-line { display:flex; flex-wrap:wrap; gap:0 12px; align-items:center; margin-top:4px }
.example-line span { font-size:14px; color:var(--muted) }
.rail-ledger { border-top:1px solid var(--line) }
.rail-row { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) minmax(0,.9fr); gap:10px; align-items:center; padding:13px 12px; border-bottom:1px solid var(--line) }
.rail-row.head { font-size:14px; color:var(--muted); padding-block:10px }
.rail-row.head>span:not(:first-child) { text-align:right }
.rail-row .amount { font-size:20px }
.rail-row .rail-difference { font-size:15px; text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap }
.rail-row button { background:transparent; color:var(--ink); border:0; justify-content:flex-start; padding:0; min-height:44px; font-weight:500; text-align:left }
.rail-row.is-best { background:var(--soft) }
.rail-row.selected { border-left:0 }
.rail-row.is-best>div>button,.rail-row.is-best>div>span { font-weight:650 }
.rail-row button { flex-direction:column; align-items:flex-start; gap:2px }
.rail-row .breakdown-state { font-size:14px; font-weight:400; color:var(--muted) }
.rail-row .lowest-estimate { font-weight:500; font-size:14px; color:var(--ink) }
.rail-row small { display:block; color:var(--muted); font-size:14px; font-weight:400 }
.pass-detail { border:1px solid var(--line); padding:18px; margin-top:18px; background:var(--surface) }
.pass-detail h3 { font-size:17px }
.pass-dates { font-size:16px; margin-top:6px; font-variant-numeric:tabular-nums }
.validity-track { display:block; width:100%; height:80px; margin-top:16px }
.dated-rides { list-style:none; padding:0; margin:18px 0 0 }
.dated-rides li { border-top:1px solid var(--line); padding:14px 0 }
.dated-date { font-size:16px; font-weight:600; display:flex; gap:8px; align-items:center }
.point-key { display:inline-flex; align-items:center; justify-content:center; width:24px; height:24px; border:1px solid var(--ink); border-radius:50%; font-size:13px; font-weight:500; flex:0 0 24px }
.dated-route { font-size:16px; font-weight:550; margin-top:8px }
.dated-train { font-size:14px; color:var(--muted); margin:2px 0 8px }
.dated-fare { display:flex; justify-content:space-between; gap:12px; font-size:16px }
.dated-fare span { color:var(--muted) }
.dated-fare strong { font-weight:500; font-variant-numeric:tabular-nums; white-space:nowrap }
.ride-year { display:block!important; padding:12px 0 4px!important; border:0!important }
.ride-year h3 { font-size:14px; font-weight:500; color:var(--muted) }
.ride-date { white-space:nowrap }
.ride-date strong { font-size:16px }
.track-labels { display:flex; justify-content:space-between; gap:14px; font-size:14px; color:var(--muted); margin-bottom:15px; font-variant-numeric:tabular-nums }
.track-legend { font-size:14px; margin-bottom:12px; color:var(--muted) }
.breakdown-table { width:100%; border-collapse:collapse; font-size:14px }
.breakdown-table th { text-align:left; font-weight:500; color:var(--muted); padding:10px 0 }
.breakdown-table td { vertical-align:top; padding:10px 0; border-top:1px solid var(--line) }
.breakdown-table th:last-child,.breakdown-table td:last-child { text-align:right; white-space:nowrap; font-variant-numeric:tabular-nums }
.breakdown-table td:nth-child(2) { padding-left:10px; padding-right:8px }
.breakdown-table .ride-line { display:block; color:var(--muted); margin-top:2px }
.common-source { font-size:14px; color:var(--muted); margin-top:10px }
.common-source a { min-height:44px }
.regional-list { list-style:none; padding:0 }
.regional-list li { border-bottom:1px solid var(--line); padding:10px 0 }
.regional-list span { margin-left:14px; font-variant-numeric:tabular-nums }
.regional-list p { font-size:14px; color:var(--muted); margin:0 0 10px }
.planner-link { margin-top:12px }
.esim-entry { padding:18px 0; border-bottom:1px solid var(--line) }
.esim-name { display:flex; justify-content:space-between; gap:16px; align-items:baseline }
.esim-name h3 { font-size:18px }
.esim-name strong { font-variant-numeric:tabular-nums; font-size:22px; white-space:nowrap; font-weight:600 }
.esim-name span { display:block; color:var(--muted); font-size:14px; margin-top:4px }
.esim-specs { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin:14px 0 0 }
.esim-specs dt { font-size:14px; margin-bottom:5px }
.esim-specs dd { text-align:left; font-size:16px; line-height:1.4; white-space:normal }
.esim-entry .entry-details { margin-top:10px }
.fare-sheet { border:1px solid var(--line); padding:24px; background:var(--surface) }
.fare-route { display:flex; flex-wrap:wrap; gap:8px 12px; margin-bottom:12px; color:var(--accent); font-size:16px }
.fare-sheet h2 { font-size:24px; margin-bottom:20px }
.fare-pair { display:grid; grid-template-columns:1fr 1fr; gap:18px; padding-block:18px; margin-bottom:18px; border-block:1px solid var(--line) }
.fare-pair span { display:block; color:var(--muted); font-size:14px; min-height:44px }
.fare-pair strong { display:block; font-size:28px; font-weight:600; font-variant-numeric:tabular-nums; margin-top:3px }
.fare-sheet .btn { margin-top:12px }
.route-checklist { border-top:2px solid var(--ink); padding-top:20px }
.route-checklist ol { padding-left:22px; margin:12px 0 24px }
.route-checklist li { margin-bottom:12px }
.table-wrap { overflow:auto; max-width:100% }
table { width:100%; border-collapse:collapse; font-size:16px }
table caption { text-align:left; font-weight:550; margin-bottom:12px }
th,td { text-align:left; vertical-align:top; padding:14px 12px; border-bottom:1px solid var(--line) }
th { font-size:14px; color:var(--muted); font-weight:500 }
.numeric { text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap }
.numeric .unit { display:block; font-size:14px; color:var(--muted) }
.mobile-cell-label { display:none }
.ad { border-top:1px solid var(--line); padding:22px 0; margin-top:30px; display:flex; align-items:center; justify-content:space-between; gap:28px }
.ad-label { display:block; font-size:14px; color:var(--muted); margin-bottom:8px }
.ad h3 { font-size:17px; font-weight:550 }
.ad p { font-size:14px; color:var(--muted); margin-top:6px; max-width:700px }
.ad .btn { flex-shrink:0; font-size:15px }
.prose { max-width:760px; padding:30px 0 }
.prose h1 { margin-bottom:22px }
.prose h2 { margin-top:28px; margin-bottom:12px }
.prose p { margin-bottom:16px }
.prose li { margin-bottom:10px }
.eyebrow { font-size:14px; color:var(--muted); margin-bottom:12px }
.callout { border-left:3px solid var(--accent); background:var(--soft); padding:18px; margin:18px 0 }
.footer { border-top:1px solid var(--line); padding:24px 0 30px; color:var(--muted); font-size:14px; margin-top:36px }
.footer-row { display:flex; justify-content:space-between; gap:28px }
.footer b { color:var(--ink); font-size:16px; font-weight:600 }
.footer p { margin:8px 0 0; max-width:720px }
.footer nav { display:flex; flex-wrap:wrap; gap:0 20px; align-content:start }
.footer a { font-size:14px; white-space:nowrap }
[hidden] { display:none!important }
@media(max-width:1050px) {
  .shell { padding-inline:28px }
  .tool-workspace { grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr); gap:26px }
  .amount { font-size:18px }
  .esim-specs { grid-template-columns:repeat(2,minmax(0,1fr)) }
}
@media(max-width:820px) {
  .tool-workspace { grid-template-columns:1fr; gap:28px }
  .editor { max-width:none }
  .tool-heading { padding-top:24px }
  .amount { font-size:21px }
}
@media(max-width:600px) {
  .shell { padding-inline:20px }
  .header { min-height:56px; gap:12px }
  .brand { font-size:17px }
  .inbound .brand { font-size:17px }
  .header nav { gap:14px }
  .header nav a { font-size:14px; padding-block:10px }
  .inbound .header nav { gap:12px }
  .tool-heading { padding:20px 0 18px }
  h1 { font-size:27px; line-height:1.25; letter-spacing:-.6px }
  .tsushin h1 { font-size:24px; line-height:1.4; letter-spacing:-.35px }
  .mobile-break { display:initial }
  .lead { margin-top:8px; line-height:1.55; font-size:16px }
  .editor { padding:16px; border-color:var(--line) }
  .basic-fields { gap:14px 12px }
  .tsushin .basic-fields label { font-size:16px }
  .settings .basic-fields { grid-template-columns:1fr }
  .input-unit { right:9px }
  input,select { padding-inline:10px }
  .hint { font-size:14px; margin-top:10px }
  .summary-value { font-size:14px }
  .result-head { padding:16px 0 }
  .result-head h2 { font-size:23px }
  .amount { font-size:19px }
  .compare-entry.current { margin-inline:0; padding-inline:8px }
  .comparison-grid { grid-template-columns:minmax(0,1.15fr) repeat(2,minmax(0,1fr)); gap:8px }
  .compare-entry.current .comparison-grid { gap:5px }
  .entry-name { font-size:16px }
  .telecom-workspace .ledger-head { display:none }
  .telecom-workspace .compare-entry { padding:18px 12px }
  .telecom-workspace .compare-entry .comparison-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px 18px }
  .telecom-workspace .entry-name { grid-column:1/-1; font-size:17px }
  .telecom-workspace .entry-name small { font-size:16px; line-height:1.5 }
  .telecom-workspace .period-label { display:block; font-size:16px; color:var(--muted); margin-bottom:3px }
  .telecom-workspace .period-total .amount { font-size:22px; text-align:left }
  .telecom-workspace .difference-label { display:none }
  .telecom-workspace .difference-line { margin-top:8px; font-size:16px }
  .telecom-workspace .difference-line>span { text-align:left }
  .telecom-workspace .mobile-difference-label { display:block; color:var(--muted); font-size:14px; margin-bottom:2px }
  .difference-line { font-size:14px }
  .rail-row { padding-inline:6px; grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,.9fr); gap:8px }
  .rail-row.selected { padding-left:6px }
  .rail-row .amount { font-size:19px }
  .rail-row .rail-difference { font-size:14px }
  .rail-row button { font-size:16px }
  .pass-detail { padding:14px }
  .cost-visual { padding:14px }
  .cost-visual .small { font-size:14px }
  .coverage-overview dl { gap:0 }
  .coverage-overview dt { font-size:13px; min-height:42px }
  .planning-art svg { max-height:180px }
  .data-need { padding:14px; gap:14px }
  .validity-overview { display:none }
  .dated-rides .point-key { display:none }
  .breakdown-table { font-size:14px }
  .esim-specs { grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px 16px }
  .fare-sheet { padding:18px }
  .fare-pair { gap:14px }
  .ad { display:block }
  .ad .btn { margin-top:14px; width:100% }
  .footer-row { display:block }
  .footer nav { margin-top:14px }
  .prose { padding:24px 0 }
  .prose h1 { font-size:26px }
  .table-wrap table:not(.breakdown-table) { min-width:570px }
  .table-wrap .fiber-table { min-width:0!important; display:block }
  .fiber-table caption { display:block }
  .fiber-table thead { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap }
  .fiber-table tbody,.fiber-table tr,.fiber-table td { display:block }
  .fiber-table tr { padding:18px 0; border-bottom:1px solid var(--line) }
  .fiber-table td { padding:0; border:0 }
  .fiber-table .fiber-plan { font-size:17px; margin-bottom:10px }
  .fiber-plan br { display:none }
  .fiber-plan .fiber-dwelling { display:inline-block; margin-left:10px; font-size:16px; color:var(--muted) }
  .fiber-table .numeric { text-align:left; font-size:22px; margin-bottom:10px }
  .fiber-table .numeric .mobile-cell-label { display:inline; font-size:16px; color:var(--muted); margin-right:12px }
  .fiber-table .numeric .unit { display:inline-block; margin-left:6px }
}
@media(max-width:360px) {
  .shell { padding-inline:16px }
  .inbound .header { flex-wrap:wrap; gap:0 }
  .inbound .header nav { width:100%; gap:22px }
  .inbound .brand { min-height:44px }
  .tool-heading { padding-top:16px }
  .editor { padding:14px }
  .tsushin h1 { font-size:22px }
  .amount,.rail-row .amount { font-size:16px }
  .rail-row button { font-size:15px }
  .rail-difference { font-size:13px!important }
  .entry-name small { font-size:14px }
  .rides li { grid-template-columns:58px minmax(0,1fr) 44px; gap:6px }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto } }
@media print {
  body { background:white; color:black }
  .topbar,form,.ad,.actions,.footer nav,button,.reference { display:none }
  .shell { max-width:none; padding:0 }
  .tool-workspace { display:block }
  .tool-workspace .editor { display:none }
  .tool-heading { padding:10px 0 }
  .compare-entry,.pass-detail,.esim-entry { break-inside:avoid }
  .result { width:100% }
  details { display:block }
  details>* { display:block }
  .footer { margin-top:20px }
}