/* 案A「発車標」: 紙の地 × 夜の発車標。数字は等幅で揃え、色は 朱（福袋・強調）・緑（コフレ）・琥珀（時刻）の3つだけ */
:root {
  --paper: #faf7f2; --card: #ffffff; --ink: #1d1b24; --ink2: #4a4555; --muted: #6b6676; --line: #e6e0d6;
  --board: #1f2433; --board2: #2a3044; --board-ink: #ece8f4; --board-muted: #b9b4c9; --amber: #ffb547;
  --rose: #c8325c; --rose-soft: #fbe7ed; --green: #1d7a63; --green-soft: #e3f3ee; --blue: #2d5bb8; --blue-soft: #e6edfa;
  --radius: 12px; --shadow: 0 1px 0 rgba(0,0,0,.04), 0 6px 18px rgba(31,36,51,.06);
  --mono: ui-monospace, "SF Mono", "Menlo", "Consolas", "Roboto Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #15161c; --card: #1d1f27; --ink: #f1eef6; --ink2: #cfcadb; --muted: #a29db0; --line: #2f3240;
    --board: #0d0f15; --board2: #171a23; --rose: #ef6f93; --rose-soft: #3a1d27; --green: #4cc3a0; --green-soft: #15302a;
    --blue: #7ea2ef; --blue-soft: #1a2540; --shadow: none; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.75 system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", sans-serif; overflow-wrap: anywhere; }
a { color: var(--blue); }
img { max-width: 100%; }
.muted { color: var(--muted); } .small { font-size: 13px; } .num { text-align: right; font-variant-numeric: tabular-nums; }
.pn { font-feature-settings: "palt"; }

/* ヘッダー */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 3px solid var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; padding: 10px 16px 6px; text-decoration: none; color: var(--ink); max-width: 980px; margin: 0 auto; }
.brand-mark { background: var(--rose); color: #fff; font-weight: 800; border-radius: 8px; padding: 0 8px; line-height: 28px; }
.brand-name { font-weight: 800; font-size: 18px; letter-spacing: .02em; }
.site-header { --fade: linear-gradient(90deg, #000 85%, transparent); }
.gnav { -webkit-mask-image: var(--fade); mask-image: var(--fade); padding-right: 32px !important; display: flex; gap: 6px; overflow-x: auto; padding: 0 16px 8px; max-width: 980px; margin: 0 auto; scrollbar-width: none; }
.gnav::-webkit-scrollbar { display: none; }
.gnav a { white-space: nowrap; font-size: 13px; text-decoration: none; color: var(--ink2); border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 2px 10px; }
.gnav a[aria-current="page"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.crumbs { max-width: 980px; margin: 0 auto; padding: 8px 16px 0; font-size: 13px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.wrap { max-width: 980px; margin: 0 auto; padding: 8px 16px 40px; }

h1 { font-size: 24px; line-height: 1.4; margin: 12px 0 6px; letter-spacing: .01em; }
h2 { font-size: 19px; line-height: 1.45; margin: 32px 0 10px; padding-left: 10px; border-left: 5px solid var(--rose); }
h3 { font-size: 16px; }
.lead { color: var(--ink2); margin: 0 0 8px; }
.meta { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.eyebrow { font-size: 13px; color: var(--rose); font-weight: 700; margin: 12px 0 0; }

/* 発車標 */
.board { background: var(--board); color: var(--board-ink); border-radius: 16px; padding: 14px 14px 10px; margin: 14px 0 18px; box-shadow: 0 3px 0 rgba(0,0,0,.25); }
.board-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0 8px; }
.board h2 { margin: 0 0 6px; padding: 0; border: 0; font-size: 13px; letter-spacing: .1em; color: var(--board-muted); font-weight: 700; }
.board-clock { font-family: var(--mono); color: var(--amber); font-size: 13px; }
.board-rows { list-style: none; margin: 0; padding: 0; }
.board-row { display: grid; grid-template-columns: 62px 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-top: 1px dashed rgba(255,255,255,.14); }
.bt { display: flex; flex-direction: column; font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--amber); line-height: 1.2; }
.bd { font-size: 18px; font-weight: 700; } .bh { font-size: 12px; white-space: nowrap; }
.bi { color: var(--board-ink); text-decoration: none; min-width: 0; }
.bb { display: block; font-size: 12px; color: var(--board-muted); }
.bn { display: block; font-weight: 700; line-height: 1.35; }
.btype { font-size: 11px; font-weight: 800; border-radius: 99px; padding: 2px 8px; white-space: nowrap; }
.t-start { background: var(--amber); color: #2a1d00; } .t-end { background: #ffffff22; color: var(--board-ink); border: 1px solid #ffffff55; } .t-rel { background: #4cc3a0; color: #062b20; }
.board-foot { margin: 8px 0 2px; font-size: 13px; color: var(--amber); font-family: var(--mono); }
.board-row.past { opacity: .4; }

/* トップの柱 */
.hero h1 { font-size: 26px; }
.pillars { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 8px 0 8px; }
.pillar { display: grid; grid-template-columns: 1fr; gap: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); }
.p-k { justify-self: start; font-weight: 800; color: var(--rose); background: var(--rose-soft); border-radius: 6px; padding: 0 8px; font-size: 12px; letter-spacing: .08em; }
.p-t { font-weight: 800; font-size: 17px; } .p-n { font-family: var(--mono); font-size: 14px; color: var(--ink2); }
.p-n b { font-size: 20px; color: var(--ink); } .p-d { font-size: 13px; color: var(--muted); }
.rules ol { padding-left: 1.3em; } .rules li { margin: 6px 0; }

/* 購読と絞り込み */
.subscribe { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 14px; }
.sub-g { font-size: 14px; }
.btn { display: inline-block; background: var(--ink); color: var(--paper); border: 0; border-radius: 10px; padding: 9px 14px; font-weight: 700; font-size: 14px; text-decoration: none; cursor: pointer; list-style: none; }
.btn::-webkit-details-marker { display: none; }
.btn-ghost { background: var(--card); color: var(--ink); border: 2px solid var(--ink); }
.filters { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; margin: 0 0 12px; position: relative; }
.f-row { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; margin: 4px 0; }
.f-l { font-size: 12px; color: var(--muted); font-weight: 700; min-width: 2.6em; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { border: 1.5px solid var(--line); border-radius: 99px; padding: 3px 11px; font-size: 13px; background: var(--paper); white-space: nowrap; }
.chip input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 1px; }
.f-search, .f-sort { display: flex; flex-direction: column; gap: 2px; flex: 1 1 140px; }
input[type="search"], input[type="text"], input[type="number"], input[type="date"], select {
  font: inherit; font-size: 16px; padding: 8px 10px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); width: 100%; min-width: 0; }
.f-count { margin: 6px 0 0; font-size: 13px; color: var(--muted); }
.linklike { background: none; border: 0; color: var(--blue); text-decoration: underline; font: inherit; cursor: pointer; padding: 0 4px; }

/* カード（予約日） */
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow); scroll-margin-top: 110px; }
.card:target { outline: 3px solid var(--amber); }
.c-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.c-brand { font-size: 13px; color: var(--muted); font-weight: 700; }
.c-status { font-size: 12px; font-weight: 800; border-radius: 99px; padding: 1px 9px; white-space: nowrap; }
.s-before { background: var(--rose-soft); color: var(--rose); } .s-open { background: var(--rose); color: #fff; }
.s-wait { background: var(--green-soft); color: var(--green); } .s-done { background: var(--line); color: var(--muted); }
.c-name { margin: 2px 0 8px; font-size: 17px; line-height: 1.4; }
.c-dl { display: grid; grid-template-columns: 3em 1fr; gap: 3px 10px; margin: 0; font-size: 14px; }
.c-dl dt { color: var(--muted); } .c-dl dd { margin: 0; font-variant-numeric: tabular-nums; }
.c-dl.wide { grid-template-columns: 6em 1fr; }
.stamp { display: inline-block; border: 2px solid var(--rose); color: var(--rose); border-radius: 6px; padding: 0 6px; font-weight: 800; font-size: 12px; line-height: 1.5; transform: rotate(-3deg); }
.stamp-blue { border-color: var(--blue); color: var(--blue); }
.c-act { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 10px; }
.addcal { position: relative; }
.addcal-menu { position: absolute; z-index: 5; top: calc(100% + 4px); left: 0; background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.15); padding: 6px; display: grid; min-width: 250px; }
.addcal-menu a { padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--ink); font-size: 14px; }
.addcal-menu a:hover, .addcal-menu a:focus { background: var(--paper); }
.src { font-size: 12px; } .checked { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.empty { padding: 20px; text-align: center; color: var(--muted); }

/* 値上げ */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 8px 0 6px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; display: flex; flex-direction: column; }
.t-l { font-size: 12px; color: var(--muted); font-weight: 700; }
.t-v { font-family: var(--mono); font-size: 28px; font-weight: 800; line-height: 1.2; font-variant-numeric: tabular-nums; }
.t-v small { font-size: 14px; margin-left: 2px; } .t-s { font-size: 12px; color: var(--muted); line-height: 1.5; }
.chart-block { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 14px 12px; margin: 14px 0; }
.chart-block h2 { margin-top: 14px; }
.hbar { list-style: none; margin: 8px 0; padding: 0; display: grid; gap: 6px; }
.hbar-row { display: grid; grid-template-columns: 9.5em 1fr 6.2em; gap: 6px; align-items: center; font-size: 13px; }
.hbar-l { color: var(--ink); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar-track { height: 14px; display: block; }
.hbar-bar { display: block; height: 100%; background: var(--rose); border-radius: 0 4px 4px 0; min-width: 2px; }
.hbar-row:hover .hbar-bar, .hbar-row:hover .hbar-range { filter: brightness(1.15); }
.hbar-track.range { position: relative; background: linear-gradient(var(--line), var(--line)) left center / 100% 2px no-repeat; }
.hbar-range { display: block; height: 100%; background: var(--rose); opacity: .55; border-radius: 4px; min-width: 6px; }
.chart-block h3 { margin: 12px 0 4px; color: var(--ink2); }
.hbar-v { font-family: var(--mono); text-align: right; font-variant-numeric: tabular-nums; color: var(--ink2); font-size: 12px; white-space: nowrap; }
.months { list-style: none; padding: 0; margin: 8px 0 0; display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; height: 150px; align-items: end; }
.month { display: flex; flex-direction: column-reverse; align-items: center; height: 100%; justify-content: flex-start; position: relative; }
.m-l { font-size: 10px; color: var(--muted); height: 16px; } .m-v { font-size: 11px; font-family: var(--mono); color: var(--ink2); }
.m-bar { width: 70%; background: var(--rose); border-radius: 4px 4px 0 0; display: block; max-height: calc(100% - 34px); }
.month.zero .m-bar { background: var(--line); height: 2px !important; }
.table-view summary { cursor: pointer; font-size: 14px; color: var(--blue); }
.tscroll { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td { border-bottom: 1px solid var(--line); padding: 7px 6px; vertical-align: top; text-align: left; }
.tbl th { font-size: 12px; color: var(--muted); } .tbl .num { text-align: right; white-space: nowrap; }
.ledger { list-style: none; padding: 0; margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.lrow { padding: 10px 14px; border-bottom: 1px dotted var(--line); position: relative; scroll-margin-top: 110px; }
.lrow:last-child { border-bottom: 0; }
.anchor { position: absolute; top: -110px; }
.l-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); font-weight: 700; }
.l-date { font-family: var(--mono); }
.l-name { font-weight: 700; line-height: 1.4; margin: 2px 0 4px; }
.l-nums { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.l-old { color: var(--muted); text-decoration: line-through; text-decoration-thickness: 1px; }
.l-new { font-weight: 800; font-size: 17px; }
.l-rate { font-weight: 800; color: var(--rose); } .l-rate.big { background: var(--rose); color: #fff; border-radius: 6px; padding: 0 6px; }
.l-diff { font-size: 12px; color: var(--muted); }
.l-unit { font-size: 13px; color: var(--ink2); font-family: var(--mono); }
.l-src { margin-top: 2px; }
.plain { padding-left: 1.1em; } .plain li { margin: 6px 0; }

/* 計算機 */
.calc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; display: grid; gap: 10px; }
.calc label { display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--muted); font-weight: 700; }
.calc fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px 10px; margin: 0; }
.calc legend { font-size: 13px; font-weight: 800; color: var(--ink); padding: 0 4px; }
.in-row { display: grid; grid-template-columns: 1.3fr 1fr .9fr; gap: 8px; margin-top: 6px; }
.result { margin: 14px 0; }
.res-card { background: var(--board); color: var(--board-ink); border-radius: 16px; padding: 14px; }
.res-big { font-family: var(--mono); font-size: 30px; color: var(--amber); font-weight: 800; line-height: 1.2; }
.res-sub { color: var(--board-muted); font-size: 13px; }
.res-rows { list-style: none; margin: 10px 0 0; padding: 0; }
.res-rows li { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 8px 0; border-top: 1px dashed rgba(255,255,255,.15); }
.res-rows .rn { font-weight: 700; } .res-rows .rv { font-family: var(--mono); color: var(--amber); text-align: right; }
.res-rows .rd { grid-column: 1 / -1; font-size: 12px; color: var(--board-muted); }
.res-rows .best .rn::after { content: " いちばん安い"; font-size: 11px; background: #4cc3a0; color: #062b20; border-radius: 99px; padding: 1px 7px; margin-left: 6px; }
.res-act { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.res-act .btn { background: var(--amber); color: #2a1d00; }
.res-act a.plainlink { color: var(--board-ink); font-size: 14px; }
.pao { display: flex; align-items: center; gap: 10px; }
.pao input { max-width: 110px; }
.pao-mark { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 40px; border: 2.5px solid var(--ink); border-top-width: 6px; border-radius: 4px 4px 10px 10px; font-family: var(--mono); font-weight: 800; color: var(--ink); font-size: 13px; position: relative; }
.pao-mark.big { width: 64px; height: 56px; font-size: 18px; flex: none; }
.pao-row { display: flex; gap: 14px; align-items: flex-start; }
.krows { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.krow { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; scroll-margin-top: 110px; }
.krow.hl { outline: 3px solid var(--amber); }
.k-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; } .k-maker { font-size: 13px; color: var(--muted); }

.season-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.season-list a { display: grid; grid-template-columns: 6.5em 1fr; gap: 0 10px; background: var(--card); border: 1px solid var(--line); border-left: 6px solid var(--amber); border-radius: 10px; padding: 10px 12px; text-decoration: none; color: var(--ink); }
.s-when { grid-row: span 2; font-family: var(--mono); font-weight: 800; color: var(--ink); font-size: 14px; }
.s-what { font-weight: 800; } .s-why { font-size: 13px; color: var(--muted); }
.pending { background: var(--blue-soft); border-radius: 10px; padding: 8px 12px; font-size: 13px; }

/* 次の1本・よくある質問・出典 */
.next-one { display: grid; gap: 8px; }
.next-one h2 { margin-bottom: 2px; }
.next-card { display: block; background: var(--card); border: 2px solid var(--ink); border-radius: var(--radius); padding: 12px 14px; text-decoration: none; color: var(--ink); }
.next-card b { display: block; font-size: 16px; } .next-card b::after { content: " →"; color: var(--rose); }
.next-card span { font-size: 13px; color: var(--muted); }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; margin: 6px 0; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq p { margin: 8px 0 2px; }
.src-list { padding-left: 1.1em; font-size: 14px; } .src-list li { margin: 4px 0; }
.src-type { font-size: 11px; border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; color: var(--muted); }
.contact-box { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }

.site-footer { border-top: 3px solid var(--ink); padding: 18px 16px 30px; max-width: 980px; margin: 30px auto 0; font-size: 13px; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 10px 0; }
.site-footer a { color: var(--ink2); }
.foot-promise { color: var(--ink2); }

@media (min-width: 720px) {
  h1 { font-size: 30px; } .hero h1 { font-size: 34px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .tiles { grid-template-columns: repeat(4, 1fr); }
  .next-one { grid-template-columns: 1fr 1fr; } .next-one h2 { grid-column: 1 / -1; }
  .hbar-row { grid-template-columns: 14em 1fr 7em; }
  .calc { grid-template-columns: 1fr 1fr; } .calc fieldset, .calc p { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: no-preference) { .card, .lrow { transition: opacity .15s; } }
@media print { .site-header, .filters, .subscribe, .c-act .addcal, .site-footer nav { display: none; } }