/* 楓（架空の和食店）のサイト。写真が無いので、店名と品書きの文字で組む */
:root {
  --paper: #f3f3f1;
  --card: #fbfbfa;
  --ink: #18191b;
  --ink-soft: #5a5d62;
  --ink-on: #f4f5f7;
  --line: #d8d8d3;
  --indigo: #2b3a67;
  --indigo-soft: #e3e6ef;
  --ok: #2f6b4f;
  --ok-bg: #e3efe8;
  --warn: #a8262f;
  --warn-bg: #f8e4e6;
  --few: #8a5a00;
  --muted: #9a9d9f;
  --note-bg: #f6eed9;
  --note-line: #e5d4a6;
  --bar: #18191b;
  --bar-ink: #eceded;
  --bar-tag: #e7b23a;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Zen Kaku Gothic New", "Hiragino Sans", Meiryo, sans-serif; line-height: 1.8; }
a { color: var(--indigo); }
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }
input, textarea, button { font: inherit; color: inherit; }

.demo-bar { background: var(--bar); color: var(--bar-ink); font-size: 13px; padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; justify-content: space-between; line-height: 1.5; }
.demo-bar p { margin: 0; }
.demo-bar b { background: var(--bar-tag); color: var(--bar); border-radius: 4px; padding: 0 6px; margin-right: 8px; font-size: 12px; }
.demo-bar nav { display: flex; gap: 16px; flex-wrap: wrap; }
.demo-bar a { color: var(--bar-ink); }

.r-wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.r-head { border-bottom: 1px solid var(--line); background: var(--card); }
.r-head__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; flex-wrap: wrap; }
.r-logo { font-family: var(--serif); font-size: 21px; font-weight: 700; color: var(--ink); text-decoration: none; }
.r-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; font-size: 15px; }
.r-nav a { color: var(--ink); text-decoration: none; }
.r-nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; }
.r-nav__lang { color: var(--ink-soft) !important; }

.r-btn { display: inline-block; background: var(--indigo); color: var(--ink-on) !important; border: 1px solid var(--ink); border-radius: 0; padding: 12px 30px; font-weight: 700; text-decoration: none !important; cursor: pointer; white-space: nowrap; line-height: 1.4;
  /* 角を立てて、右下にずらした影を置く。押すと影の位置まで沈む */
  box-shadow: 4px 4px 0 var(--ink); transition: transform .2s ease-out; }
.r-btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--ink); }
.r-btn--small { padding: 7px 18px; font-size: 14px; box-shadow: 3px 3px 0 var(--ink); }
.r-btn--ghost { background: var(--card); color: var(--ink) !important; }
.r-btn--danger { background: var(--warn); }
@media (prefers-reduced-motion: reduce) { .r-btn { transition: none; } }
.r-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 0; }

/* トップ：店名を大きく。写真の代わりに文字の大きさで見せる */
.r-hero { padding: 96px 0 80px; border-bottom: 1px solid var(--line); }
.r-hero__name { font-family: var(--serif); font-weight: 700; font-size: clamp(64px, 12vw, 148px); line-height: 1.05; margin: 0; overflow-wrap: break-word; min-width: 0; }
.r-hero__name span { display: block; font-size: clamp(18px, 2.4vw, 26px); font-weight: 500; margin-top: 12px; color: var(--ink-soft); }
.r-hero__lead { font-size: 19px; max-width: 32em; margin: 28px 0 0; }

.r-split { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 64px; padding-top: 72px; padding-bottom: 72px; }
@media (max-width: 820px) { .r-split { grid-template-columns: minmax(0, 1fr); gap: 40px; } }
.r-h1 { font-family: var(--serif); font-size: 40px; margin: 0 0 8px; line-height: 1.3; }
.r-h2 { font-family: var(--serif); font-size: 26px; margin: 0 0 16px; line-height: 1.4; }
.r-h3 { font-size: 15px; margin: 20px 0 8px; color: var(--ink-soft); }
.r-visit .r-h2 + * { margin-top: 0; }
.r-visit .r-h2:not(:first-child) { margin-top: 40px; }

.r-dishes { list-style: none; margin: 0 0 16px; padding: 0; }
.r-dishes li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.r-dish__name { font-weight: 700; font-size: 17px; }
.r-dish__price { font-variant-numeric: tabular-nums; }
.r-dish__desc { grid-column: 1 / -1; color: var(--ink-soft); font-size: 14px; }
.r-tag { display: inline-block; font-size: 11px; font-weight: 700; border: 1px solid var(--ink-soft); color: var(--ink-soft); border-radius: 4px; padding: 0 4px; margin-left: 6px; line-height: 1.5; vertical-align: 2px; }

.r-hours { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; margin: 0; }
.r-hours dt { font-weight: 700; }
.r-hours dd { margin: 0; }

.r-band { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 64px 0; }
.r-news { list-style: none; margin: 0; padding: 0; max-width: 46em; }
.r-news li { display: grid; grid-template-columns: 9em minmax(0, 1fr); gap: 4px 24px; padding: 16px 0; border-top: 1px solid var(--line); }
.r-news time { color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.r-news p { margin: 4px 0 0; color: var(--ink-soft); }
@media (max-width: 600px) { .r-news li { grid-template-columns: minmax(0, 1fr); } }

.r-page { padding-top: 48px; padding-bottom: 80px; }
.r-narrow { max-width: 680px; }
.r-note { color: var(--ink-soft); font-size: 14px; }
.r-menu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 64px; margin-top: 32px; }
@media (max-width: 820px) { .r-menu { grid-template-columns: minmax(0, 1fr); } }

/* 予約 */
.r-book { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 40px; align-items: start; }
.r-book:not(:has(.r-summary)) { grid-template-columns: minmax(0, 760px); }
@media (max-width: 820px) { .r-book { grid-template-columns: minmax(0, 1fr); } .r-summary { order: -1; } }
.r-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.r-pill { display: inline-flex; align-items: center; justify-content: center; min-width: 72px; min-height: 48px; padding: 0 18px; border: 1px solid var(--line); border-radius: 0; background: var(--card); text-decoration: none; color: var(--ink); font-weight: 700; }
.r-pill:hover { border-color: var(--indigo); }
.r-pill.is-off { color: var(--muted); }
.r-cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; max-width: 640px; }
.r-cal__wd { text-align: center; font-size: 12px; color: var(--ink-soft); }
.r-cal__day { display: grid; place-items: center; min-height: 54px; border: 1px solid var(--line); border-radius: 0; background: var(--card); text-decoration: none; color: var(--ink); font-size: 14px; line-height: 1.3; }
.r-cal__day b { font-size: 15px; }
.r-cal__day.is-ok b { color: var(--ok); }
.r-cal__day.is-few b { color: var(--few); }
.r-cal__day.is-full, .r-cal__day.is-closed { background: transparent; color: var(--muted); }
a.r-cal__day:hover { border-color: var(--indigo); }
.r-cal__day.is-selected { background: var(--indigo); border-color: var(--indigo); color: var(--ink-on); }
.r-cal__day.is-selected b { color: var(--ink-on); }
.r-times { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; max-width: 640px; }
.r-time { text-align: center; padding: 10px 0; border: 1px solid var(--line); border-radius: 0; background: var(--card); text-decoration: none; color: var(--ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.r-time:hover { border-color: var(--indigo); background: var(--indigo-soft); }
.r-summary { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; position: sticky; top: 16px; }
.r-summary dl, .r-dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 16px; }
.r-summary dt, .r-dl dt { color: var(--ink-soft); font-size: 13px; padding-top: 2px; }
.r-summary dd, .r-dl dd { margin: 0; }
.r-summary dd a { font-size: 13px; margin-left: 6px; }

.r-form { display: grid; gap: 16px; max-width: 560px; }
.r-field { display: grid; gap: 4px; border: 0; padding: 0; margin: 0; }
.r-field > span, .r-field legend { font-weight: 700; font-size: 14px; padding: 0; }
.r-field input, .r-field textarea { padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); width: 100%; }
.r-field [aria-invalid="true"] { border-color: var(--warn); }
.r-occ { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.r-occ legend { width: 100%; margin-bottom: 4px; }
.r-occ label { display: flex; gap: 6px; align-items: center; }
.r-err { color: var(--warn); font-style: normal; font-size: 13px; font-weight: 700; }
.r-demo-note { background: var(--note-bg); border: 1px solid var(--note-line); border-radius: 8px; padding: 10px 14px; font-size: 13px; max-width: 560px; }
.r-alert { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 12px 16px; font-weight: 700; }
.r-ok { background: var(--ok-bg); color: var(--ok); border-radius: 8px; padding: 12px 16px; font-weight: 700; }
.r-code { color: var(--ink-soft); font-size: 14px; }
.r-code b { display: block; font-size: 30px; color: var(--ink); font-variant-numeric: tabular-nums; }
.r-mail { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-top: 12px; }
.r-mail summary { cursor: pointer; padding: 12px 16px; display: grid; gap: 2px; line-height: 1.5; }
.r-mail summary small { color: var(--ink-soft); }
.r-mail__when { font-size: 12px; font-weight: 700; color: var(--ok); }
.r-mail__when.is-scheduled { color: var(--few); }
.r-mail pre { margin: 0; padding: 16px; border-top: 1px solid var(--line); white-space: pre-wrap; font-family: inherit; font-size: 14px; }

.r-foot { border-top: 1px solid var(--line); padding: 40px 0 48px; font-size: 14px; color: var(--ink-soft); }
.r-foot__in { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 40px; }
.r-foot__in p { margin: 0; }
.r-foot b { color: var(--ink); font-family: var(--serif); font-size: 16px; }
.r-foot__credit { grid-column: 1 / -1; font-size: 12px; }
@media (max-width: 600px) { .r-foot__in { grid-template-columns: minmax(0, 1fr); } }
