/* Totonou London（仮）— ロンドン近辺のサウナガイド */
:root {
  --char: #1E1A17;
  --char-2: #2B2521;
  --cedar: #B8733A;
  --cedar-dk: #8E5528;
  --ember: #E0562B;
  --birch: #F6EFE4;
  --birch-2: #EFE4D3;
  --cold: #2E6F8E;
  --cold-lt: #D8EAF1;
  --ink: #1E1A17;
  --ink-2: #5A5049;
  --line: #E2D6C3;
  --serif: "Zen Old Mincho", "Noto Serif JP", serif;
  --sans: "Zen Kaku Gothic New", "Noto Sans JP", system-ui, sans-serif;
  --latin: "Bricolage Grotesque", system-ui, sans-serif;
  --w: 1160px;
  --g: clamp(16px, 4vw, 28px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--birch); color: var(--ink); font: 400 16px/1.9 var(--sans); letter-spacing: .03em; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.35; margin: 0 0 .5em; text-wrap: balance; word-break: auto-phrase; }
h2 { font-size: clamp(26px, 2.2vw + 16px, 40px); }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: calc(var(--w) + var(--g) * 2); margin: 0 auto; padding: 0 var(--g); }
:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; border-radius: 6px; }
.draft-bar { background: var(--ember); color: #fff; font-size: 13px; font-weight: 700; text-align: center; padding: 6px var(--g); }
.kicker { font: 700 12px/1 var(--latin); letter-spacing: .28em; text-transform: uppercase; color: var(--cedar); margin-bottom: 14px; }

/* Header */
.top { position: sticky; top: 0; z-index: 40; background: rgba(30,26,23,.92); backdrop-filter: blur(10px); color: var(--birch); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 34px; height: 34px; }
.brand b { font: 700 19px/1 var(--serif); letter-spacing: .06em; }
.brand small { display: block; font: 600 10px/1 var(--latin); letter-spacing: .3em; color: #CDB79A; margin-top: 4px; }
.nav { display: flex; gap: 24px; align-items: center; font-size: 14px; font-weight: 700; }
.nav a { text-decoration: none; opacity: .9; }
.nav a:hover { opacity: 1; color: #F2C79B; }
.nav .lang { border: 1.5px solid rgba(246,239,228,.5); border-radius: 99px; padding: 5px 11px; font: 700 12px/1 var(--latin); }
@media (max-width: 820px) { .nav a.nl { display: none; } }

/* Hero */
.hero { position: relative; min-height: min(86vh, 760px); display: grid; align-items: end; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; animation: drift 22s ease-in-out infinite alternate; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,26,23,.15) 0%, rgba(30,26,23,.35) 45%, rgba(30,26,23,.88) 100%); }
.steam { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.steam i { position: absolute; bottom: -120px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.22), rgba(255,255,255,0) 65%); filter: blur(10px); animation: rise 11s linear infinite; }
.steam i:nth-child(1) { left: 8%; animation-delay: 0s; }
.steam i:nth-child(2) { left: 36%; animation-delay: 3.5s; width: 340px; height: 340px; }
.steam i:nth-child(3) { left: 64%; animation-delay: 6s; }
.steam i:nth-child(4) { left: 82%; animation-delay: 1.8s; width: 200px; height: 200px; }
@keyframes rise { 0% { transform: translateY(0) scale(.8); opacity: 0; } 15% { opacity: 1; } 100% { transform: translateY(-110vh) scale(1.4); opacity: 0; } }
@keyframes drift { from { transform: scale(1.02); } to { transform: scale(1.1) translateY(-10px); } }
.hero .wrap { position: relative; z-index: 2; padding-top: 120px; padding-bottom: clamp(36px, 6vw, 64px); }
.hero .kicker { color: #F2C79B; }
.hero h1 { font-size: clamp(40px, 5vw + 12px, 80px); font-weight: 700; letter-spacing: .08em; margin-bottom: 14px; text-shadow: 0 2px 30px rgba(0,0,0,.35); }
.hero .lead { max-width: 34em; font-size: clamp(15px, .4vw + 14px, 18px); color: #F3E9DC; }
.hero .fade { animation: up .9s cubic-bezier(.2,.7,.2,1) both; }
.hero .fade:nth-child(2) { animation-delay: .12s; } .hero .fade:nth-child(3) { animation-delay: .24s; } .hero .fade:nth-child(4) { animation-delay: .38s; }
@keyframes up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* Search */
.search { margin-top: 26px; background: rgba(246,239,228,.96); color: var(--ink); border-radius: 18px; padding: 16px; display: grid; grid-template-columns: 1.1fr 1.4fr auto auto; gap: 12px; align-items: end; max-width: 920px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
@media (max-width: 860px) { .search { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .search { grid-template-columns: 1fr; } }
.search label { display: block; font-size: 12px; font-weight: 700; color: var(--ink-2); margin-bottom: 6px; }
.search select { width: 100%; height: 46px; border-radius: 10px; border: 1.5px solid var(--line); background: #fff; padding: 0 12px; font: 500 15px var(--sans); }
.toggle { display: flex; align-items: center; gap: 8px; height: 46px; padding: 0 14px; border-radius: 10px; border: 1.5px solid var(--line); background: #fff; font-weight: 700; font-size: 14px; cursor: pointer; white-space: nowrap; }
.toggle input { width: 18px; height: 18px; accent-color: var(--cold); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 22px; border-radius: 10px; border: 0; background: var(--ember); color: #fff; font: 700 15px var(--sans); text-decoration: none; cursor: pointer; transition: background .2s, transform .2s; }
.btn:hover { background: #C8461E; transform: translateY(-1px); }

/* Stats */
.stats { background: var(--char); color: var(--birch); }
.stats ul { list-style: none; margin: 0; padding: 22px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; text-align: center; }
@media (max-width: 640px) { .stats ul { grid-template-columns: 1fr 1fr; } }
.stats b { display: block; font: 700 30px/1.1 var(--serif); color: #F2C79B; }
.stats span { font-size: 13px; color: #CDB79A; }

section { padding: clamp(56px, 8vw, 104px) 0; }
.head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.head p { margin: 0; color: var(--ink-2); max-width: 36em; }

/* Filters */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.chip { border: 1.5px solid var(--ink); background: transparent; border-radius: 99px; padding: 7px 14px; font: 700 13px/1 var(--sans); cursor: pointer; transition: background .2s, color .2s; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--birch); }
.count { font-size: 14px; color: var(--ink-2); margin: -10px 0 18px; }

/* Cards */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card { background: #fff; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(30,26,23,.12); }
.card[hidden] { display: none; }
.card-top { position: relative; height: 112px; padding: 16px 18px; color: #fff; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.card-top::after { content: ""; position: absolute; right: -30px; bottom: -40px; width: 150px; height: 150px; border-radius: 50%; border: 2px solid rgba(255,255,255,.25); box-shadow: 0 0 0 18px rgba(255,255,255,.07), 0 0 0 40px rgba(255,255,255,.05); }
.t-wood { background: linear-gradient(135deg, #8E5528, #C98A4B); }
.t-float { background: linear-gradient(135deg, #1F4E66, #3B8BAE); }
.t-banya { background: linear-gradient(135deg, #5B2E22, #A34A2E); }
.t-finn { background: linear-gradient(135deg, #3E4A38, #6F8060); }
.t-lido { background: linear-gradient(135deg, #2E6F8E, #7DB5C8); }
.t-social { background: linear-gradient(135deg, #3A2F45, #7A5C8C); }
.card-top .type { font: 700 12px/1 var(--latin); letter-spacing: .18em; text-transform: uppercase; opacity: .95; position: relative; z-index: 1; }
.card-top .area { font: 700 15px/1.2 var(--sans); position: relative; z-index: 1; display: flex; align-items: center; gap: 6px; }
.card-top .area svg { width: 15px; height: 15px; }
.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.card h3 { font-size: 20px; margin-bottom: 6px; }
.card p { font-size: 14px; color: var(--ink-2); margin-bottom: 12px; line-height: 1.75; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; padding: 0; list-style: none; }
.tags li { font-size: 12px; font-weight: 700; background: var(--birch); border-radius: 6px; padding: 4px 8px; }
.tags li.cold { background: var(--cold-lt); color: var(--cold); }
.price { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-top: 1px dashed var(--line); padding-top: 12px; }
.price b { font: 700 20px/1 var(--serif); }
.price small { font-size: 11px; color: var(--ink-2); }
.note { font-size: 12px; color: var(--ink-2); margin-top: 18px; }

/* Map */
.map-sec { background: var(--char); color: var(--birch); }
.map-sec .kicker { color: #F2C79B; }
.map-sec .head p { color: #CDB79A; }
.map-wrap { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; align-items: center; }
@media (max-width: 880px) { .map-wrap { grid-template-columns: 1fr; } }
.map { background: var(--char-2); border-radius: 22px; padding: 12px; border: 1px solid #3B332D; }
.map svg { width: 100%; height: auto; }
.map .pin { cursor: pointer; }
.map .pin circle.dot { transition: r .2s; }
.map .pin:hover circle.dot { r: 11; }
.map .pulse { animation: pulse 2.4s ease-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes pulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(2.8); opacity: 0; } }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.legend li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.legend i { width: 12px; height: 12px; border-radius: 50%; flex: none; }

/* Guide */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); }
.step img { width: 100%; height: auto; aspect-ratio: 10 / 7; object-fit: cover; }
.step div { padding: 18px 20px 22px; }
.step h3 { font-size: 21px; display: flex; align-items: baseline; gap: 10px; }
.step h3::before { counter-increment: s; content: counter(s); font: 700 34px/1 var(--latin); color: var(--cedar); }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }
.bring { margin-top: 28px; display: grid; grid-template-columns: 1fr 1.3fr; gap: 28px; align-items: center; background: var(--birch-2); border-radius: 22px; padding: clamp(18px, 3vw, 32px); }
@media (max-width: 760px) { .bring { grid-template-columns: 1fr; } }
.bring img { border-radius: 14px; width: 100%; height: auto; aspect-ratio: 10 / 7; object-fit: cover; }
.bring ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.bring li { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.bring li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--cedar); box-shadow: inset 0 0 0 5px var(--birch-2); border: 2px solid var(--cedar); flex: none; }

/* Owners CTA */
.cta { position: relative; color: #fff; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(30,26,23,.9), rgba(30,26,23,.55)); }
.cta .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: center; }
@media (max-width: 760px) { .cta .wrap { grid-template-columns: 1fr; } }
.cta p { color: #EADFCF; }
.cta-links { display: grid; gap: 12px; }
.btn-ghost { background: transparent; border: 1.5px solid rgba(255,255,255,.7); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.todo { font-size: 12px; opacity: .8; }
.cta-links .mail { font-size: 14px; color: inherit; opacity: .9; text-underline-offset: 3px; }

footer { background: var(--char); color: #CDB79A; padding: 36px 0; font-size: 13px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer a { color: var(--birch); }

.rv { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } .rv { opacity: 1; transform: none; } }
.search label.toggle { display: flex; margin: 0; font-size: 14px; color: var(--ink); }
a.card { text-decoration: none; color: inherit; }
.card .price small { color: var(--cedar-dk); font-weight: 700; }

/* 施設の紹介ページ */
.d-hero { color: #fff; padding: clamp(36px, 6vw, 72px) 0 clamp(32px, 5vw, 56px); position: relative; overflow: hidden; }
.d-hero::after { content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px; border-radius: 50%; border: 2px solid rgba(255,255,255,.2); box-shadow: 0 0 0 30px rgba(255,255,255,.06), 0 0 0 70px rgba(255,255,255,.04); }
.d-hero .wrap { position: relative; z-index: 1; }
.crumb { font-size: 13px; opacity: .85; margin-bottom: 18px; }
.crumb a { color: #fff; }
.d-type { font: 700 12px/1 var(--latin); letter-spacing: .2em; text-transform: uppercase; margin-bottom: 10px; opacity: .9; }
.d-hero h1 { font-size: clamp(32px, 3.4vw + 14px, 56px); margin-bottom: 8px; letter-spacing: .02em; }
.d-area { display: flex; align-items: center; gap: 6px; font-weight: 700; margin: 0; }
.d-area svg { width: 18px; height: 18px; }
.d-body { padding-top: clamp(36px, 5vw, 56px); }
.d-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 860px) { .d-grid { grid-template-columns: 1fr; } }
.d-main h2 { font-size: 22px; margin: 32px 0 12px; padding-left: 12px; border-left: 4px solid var(--cedar); }
.d-lead { font-size: 17px; line-height: 2; }
.d-list { margin: 0; padding-left: 1.2em; }
.d-list li { margin-bottom: 4px; }
.d-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.d-table th, .d-table td { padding: 12px 16px; border-bottom: 1px solid var(--line); text-align: left; font-size: 15px; }
.d-table th { font-weight: 500; color: var(--ink-2); }
.d-table td { font: 700 17px/1.4 var(--serif); text-align: right; white-space: nowrap; }
.d-table tr:last-child th, .d-table tr:last-child td { border-bottom: 0; }
.d-extra { background: var(--birch-2); border-radius: 12px; padding: 14px 16px; font-size: 15px; }
.d-side { position: sticky; top: 84px; }
.d-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 14px 34px rgba(30,26,23,.08); }
.d-card h2 { font-size: 19px; margin-bottom: 12px; }
.d-card dl { margin: 0 0 18px; display: grid; grid-template-columns: 6.5em 1fr; gap: 10px 12px; font-size: 14px; }
.d-card dt { color: var(--ink-2); font-weight: 700; }
.d-card dd { margin: 0; word-break: break-word; }
.d-card .btn { width: 100%; margin-top: 10px; height: 50px; }
.btn-line { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-line:hover { background: var(--birch); }
.btn-dark { background: var(--char); }
.btn-dark:hover { background: #000; }
.d-near { background: var(--birch-2); }
.d-main .tags li { background: #fff; border: 1px solid var(--line); }

/* 言語ごとの書体 */
html[lang="en"] { --sans: "Bricolage Grotesque", system-ui, sans-serif; }
html[lang="en"] body { letter-spacing: 0; line-height: 1.7; }
html[lang="ko"] { --serif: "Noto Serif KR", serif; --sans: "Noto Sans KR", system-ui, sans-serif; }
html[lang="ko"] h1, html[lang="ko"] h2, html[lang="ko"] h3 { word-break: keep-all; }
html[lang="ko"] body, html[lang="ko"] p { word-break: keep-all; }
html[lang="zh-HK"] { --serif: "Noto Serif TC", serif; --sans: "Noto Sans TC", system-ui, sans-serif; }
html[lang="en"] .hero h1, html[lang="ko"] .hero h1 { letter-spacing: .01em; }

/* 言語の切り替え */
.langs { position: relative; }
.langs summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 6px; border: 1.5px solid rgba(246,239,228,.5); border-radius: 99px; padding: 6px 12px; font: 700 13px/1 var(--sans); white-space: nowrap; }
.langs summary::-webkit-details-marker { display: none; }
.langs summary svg { width: 16px; height: 16px; }
.langs[open] summary { background: rgba(246,239,228,.12); }
.langs ul { position: absolute; right: 0; top: calc(100% + 8px); margin: 0; padding: 6px; list-style: none; background: var(--birch); color: var(--ink); border-radius: 12px; box-shadow: 0 14px 34px rgba(0,0,0,.3); min-width: 150px; z-index: 50; }
.langs li a { display: block; padding: 9px 12px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 14px; }
.langs li a:hover { background: var(--birch-2); }
.langs li a[aria-current="true"] { background: var(--char); color: var(--birch); }

/* 都市の一覧（トップ） */
.cities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .cities { grid-template-columns: 1fr; } }
.city { position: relative; border-radius: 20px; overflow: hidden; min-height: 240px; display: flex; align-items: flex-end; color: #fff; text-decoration: none; }
.city img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.city::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,26,23,.1), rgba(30,26,23,.85)); }
.city:hover img { transform: scale(1.05); }
.city > div { position: relative; z-index: 1; padding: 22px; }
.city h3 { font-size: 30px; margin: 4px 0; }
.city-n { font: 700 12px/1 var(--latin); letter-spacing: .14em; text-transform: uppercase; color: #F2C79B; }
.city-go { font-weight: 700; font-size: 14px; }
.city-soon { background: var(--birch-2); color: var(--ink); border: 2px dashed var(--line); grid-column: span 2; }
@media (max-width: 860px) { .city-soon { grid-column: auto; } }
.city-soon::after { display: none; }
.city-soon h3 { font-size: 22px; }
.city-soon p { margin: 0; color: var(--ink-2); }
/* 都市ページのヒーロー（低め） */
.hero-city { min-height: min(62vh, 560px); }
.hero-city .crumb a { color: #fff; }
.t-private { background: linear-gradient(135deg, #6B5418, #B8953A); }
.t-public { background: linear-gradient(135deg, #5A2B3E, #A65A7A); }
/* 住所 → Google マップ、最寄り駅の注記 */
.addr-link { color: inherit; text-decoration: underline; text-decoration-color: var(--line, #d8c9b5); text-underline-offset: 3px; }
.addr-link:hover { color: #C2562B; text-decoration-color: currentColor; }
.addr-link span { font-size: .85em; }
.est { display: block; margin-top: 4px; font-size: 11.5px; color: #8A7B6C; line-height: 1.5; }

/* ===== 動き（2026-09-29 追加） ===== */
/* ヘッダー：スクロールすると影 */
.top { transition: box-shadow .3s ease, background .3s ease; }
.top.scrolled { box-shadow: 0 8px 24px rgba(0,0,0,.25); background: rgba(30,26,23,.97); }
/* ボタンの矢印がすっと動く */
.btn { position: relative; overflow: hidden; }
.btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s ease; }
.btn:hover::after { transform: translateX(120%); }
/* カード：上の丸がゆっくり回り、ホバーで広がる */
.card-top::after { transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.card:hover .card-top::after { transform: scale(1.18) rotate(8deg); }
.card:hover .card-top .area svg { animation: bob .6s ease; }
@keyframes bob { 30% { transform: translateY(-4px); } 60% { transform: translateY(1px); } }
/* 絞り込みで出てくるカード */
.card.pop { animation: pop .5s cubic-bezier(.2,.7,.2,1) both; animation-delay: var(--delay, 0s); }
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.chip { transition: background .2s, color .2s, transform .15s; }
.chip:active { transform: scale(.94); }
/* 数字のカウントアップ中はずれないように */
.stats b { font-variant-numeric: tabular-nums; }
/* 地図：川が流れる、ピンが順に落ちてくる、湯気がゆらぐ */
.map .flow { animation: flow 1.6s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -24; } }
.map .pin { opacity: 0; }
.map.in .pin { animation: drop .55s cubic-bezier(.3,1.4,.5,1) both; animation-delay: calc(var(--i) * 45ms + .2s); }
@keyframes drop { from { opacity: 0; transform: translateY(-26px); } to { opacity: 1; transform: none; } }
.map .wisp { animation: wisp 3.2s ease-in-out infinite; animation-delay: var(--d); transform-box: fill-box; transform-origin: bottom; }
@keyframes wisp { 0%, 100% { transform: translateY(0) scaleY(1); opacity: .5; } 50% { transform: translateY(-4px) scaleY(1.12); opacity: 1; } }
/* 施設ページの見出し：丸がゆっくり呼吸する、湯気 */
.d-hero::after { animation: breathe 9s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.d-hero .d-type, .d-hero h1, .d-hero .d-area, .d-hero .crumb { animation: up .8s cubic-bezier(.2,.7,.2,1) both; }
.d-hero h1 { animation-delay: .08s; } .d-hero .d-area { animation-delay: .16s; }
/* 都市カード：「サウナを見る →」の矢印 */
.city-go { display: inline-block; transition: transform .3s ease; }
.city:hover .city-go { transform: translateX(6px); }
.city-soon { background-image: linear-gradient(110deg, transparent 40%, rgba(255,255,255,.5) 50%, transparent 60%); background-size: 250% 100%; animation: shimmer 5s ease-in-out infinite; }
@keyframes shimmer { from { background-position: 120% 0; } to { background-position: -120% 0; } }
@media (prefers-reduced-motion: reduce) { .map .pin { opacity: 1; } .card.pop { opacity: 1; } }