@charset "UTF-8";

/* =========================================
   てんぱい鍼灸院 — スタイルシート
   ========================================= */

:root {
  /* 色 */
  --paper:       #f8f5f0;
  --paper-tint:  #f0ebe2;
  --paper-deep:  #e8e1d6;
  --white:       #fffdfa;
  --ink:         #2c2a26;
  --ink-mid:     #514c44;
  --ink-soft:    #7a736a;
  --line:        #ded6c9;
  --line-soft:   #ebe4d9;
  --moss:        #4a6b5d;
  --moss-deep:   #3a564a;
  --moss-pale:   #eaf0ec;
  --clay:        #a9714f;
  --gold:        #a98a4b;

  /* 字 */
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  --sans:  "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;

  /* 寸法 */
  --header-h: 82px;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(44, 42, 38, .04), 0 8px 24px rgba(44, 42, 38, .05);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--moss-deep); text-decoration: none; transition: color .25s ease, opacity .25s ease; }
a:hover { color: var(--clay); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .06em;
  margin: 0;
}

p { margin: 0 0 1.4em; }
p:last-child { margin-bottom: 0; }

ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--ink);
  color: #fff;
  padding: .6em 1.2em;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 24px;
}
.container--narrow { max-width: 820px; }

.small { font-size: .82rem; color: var(--ink-soft); }

/* ---------- サンプル告知バー ---------- */
.sample-notice {
  background: var(--ink);
  color: rgba(255, 253, 250, .82);
  font-size: .74rem;
  letter-spacing: .06em;
  text-align: center;
  padding: 7px 20px;
}
.sample-notice p { margin: 0; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .85em 1.9em;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .1em;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .3s ease, color .3s ease, border-color .3s ease, transform .3s ease;
}
.btn--lg { padding: 1.1em 2.6em; font-size: .95rem; }

.btn--primary { background: var(--moss); color: var(--white); }
.btn--primary:hover { background: var(--moss-deep); color: var(--white); transform: translateY(-1px); }

.btn--outline { background: transparent; color: var(--moss-deep); border-color: var(--moss); }
.btn--outline:hover { background: var(--moss); color: var(--white); }

.btn--ghost { background: rgba(255, 253, 250, .7); color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { background: var(--white); color: var(--ink); border-color: var(--ink-soft); }

/* ---------- ヘッダー ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 240, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.header__inner {
  max-width: 1240px;
  margin-inline: auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__mark { color: var(--moss); flex: none; }
.brand__name {
  display: block;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: .14em;
  line-height: 1.3;
}
.brand__sub {
  display: block;
  font-size: .58rem;
  letter-spacing: .18em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.nav__list { display: flex; align-items: center; gap: 1.5em; }
.nav__list a {
  position: relative;
  display: block;
  color: var(--ink-mid);
  font-size: .84rem;
  letter-spacing: .04em;
  white-space: nowrap;
  padding-block: 4px;
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--moss);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav__list a:hover { color: var(--moss-deep); }
.nav__list a:hover::after { transform: scaleX(1); }
.nav__foot { display: none; }

.header__actions { display: flex; align-items: center; gap: 18px; }
.header__tel { text-align: right; color: var(--ink); line-height: 1.3; }
.header__tel:hover { color: var(--ink); }
.header__tel-label { display: block; font-size: .6rem; letter-spacing: .14em; color: var(--ink-soft); }
.header__tel-num {
  display: block;
  font-family: var(--serif);
  font-size: 1.12rem;
  letter-spacing: .06em;
}

.hamburger {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.hamburger span {
  position: absolute;
  left: 12px;
  width: 20px; height: 1px;
  background: var(--ink);
  transition: transform .3s ease, opacity .25s ease;
}
.hamburger span:nth-child(1) { top: 16px; }
.hamburger span:nth-child(2) { top: 21.5px; }
.hamburger span:nth-child(3) { top: 27px; }
.hamburger.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(38deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-38deg); }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(170deg, var(--paper-tint) 0%, var(--paper) 55%, var(--paper-deep) 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 82% 22%, rgba(74, 107, 93, .10), transparent 46%),
    radial-gradient(circle at 12% 88%, rgba(169, 113, 79, .09), transparent 44%);
  pointer-events: none;
}
.hero__bg::after {
  content: "";
  position: absolute;
  right: -110px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px; height: 520px;
  border: 1px solid rgba(74, 107, 93, .18);
  border-radius: 50%;
}
.hero__inner {
  position: relative;
  max-width: 1120px;
  margin-inline: auto;
  padding: clamp(72px, 11vw, 140px) 24px clamp(64px, 8vw, 104px);
}

.hero__eyebrow {
  font-size: .78rem;
  letter-spacing: .22em;
  color: var(--moss-deep);
  margin-bottom: 1.6em;
  display: flex;
  align-items: center;
  gap: 1em;
}
.hero__eyebrow::before {
  content: "";
  width: 44px; height: 1px;
  background: var(--moss);
  flex: none;
}

.hero__title {
  font-size: clamp(2.05rem, 5.4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: .1em;
  margin-bottom: 1.1em;
}
.hero__title span { display: block; }

.hero__lead {
  font-size: 1rem;
  line-height: 2.1;
  color: var(--ink-mid);
  max-width: 34em;
  margin-bottom: 2.6em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(48px, 7vw, 76px);
}

.hero__info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 900px;
}
.hero__info > div {
  background: rgba(255, 253, 250, .72);
  padding: 1.5em 1.6em;
}
.hero__info dt {
  font-family: var(--serif);
  font-size: .82rem;
  letter-spacing: .14em;
  color: var(--moss-deep);
  margin-bottom: .55em;
  padding-bottom: .55em;
  border-bottom: 1px solid var(--line-soft);
}
.hero__info dd { font-size: .84rem; line-height: 1.85; color: var(--ink-mid); }

/* ---------- お知らせ ---------- */
.news {
  background: var(--white);
  border-bottom: 1px solid var(--line-soft);
}
.news__inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding-block: clamp(38px, 5vw, 56px);
}
.news__title {
  font-size: 1.05rem;
  letter-spacing: .18em;
  color: var(--moss-deep);
}
.news__list { display: grid; gap: 2px; }
.news__list li {
  display: grid;
  grid-template-columns: 8.5em 5.5em 1fr;
  gap: 1em;
  align-items: baseline;
  padding: .85em 0;
  border-bottom: 1px dotted var(--line);
  font-size: .88rem;
}
.news__list li:first-child { padding-top: 0; }
.news__list time { color: var(--ink-soft); font-size: .82rem; letter-spacing: .08em; }
.news__tag {
  display: inline-block;
  text-align: center;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--moss-deep);
  background: var(--moss-pale);
  border: 1px solid rgba(74, 107, 93, .2);
  padding: .2em .6em;
  border-radius: 2px;
}
.news__list p { margin: 0; color: var(--ink-mid); }
.news__list .news__empty {
  display: block;
  color: var(--ink-soft);
  padding: .85em 0;
}

/* ---------- セクション共通 ---------- */
.section { padding-block: clamp(72px, 10vw, 128px); }
.section--tint { background: var(--paper-tint); }

.section__head {
  text-align: center;
  max-width: 40em;
  margin: 0 auto clamp(46px, 6vw, 72px);
}
.section__en {
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1em;
}
.section__title {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  letter-spacing: .14em;
  margin-bottom: 1em;
  position: relative;
  padding-bottom: 1em;
}
.section__title::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 34px; height: 1px;
  background: var(--moss);
}
.section__lead {
  font-size: .92rem;
  line-height: 2;
  color: var(--ink-mid);
}

/* ---------- 当院について ---------- */
.about__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}
.about__text p {
  font-size: .94rem;
  line-height: 2.15;
  color: var(--ink-mid);
}
.about__text p:first-child {
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--ink);
}

.features { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.feature { background: var(--white); padding: 1.7em 1.8em; }
.feature__num {
  display: block;
  font-family: var(--serif);
  font-size: .78rem;
  letter-spacing: .2em;
  color: var(--gold);
  margin-bottom: .6em;
}
.feature h3 {
  font-size: 1.02rem;
  letter-spacing: .1em;
  margin-bottom: .7em;
}
.feature p { font-size: .85rem; line-height: 1.95; color: var(--ink-soft); }

/* ---------- こんなお悩みに ---------- */
.symptoms__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.symptom-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--moss);
  padding: 1.7em 1.8em;
  transition: transform .3s ease, box-shadow .3s ease;
}
.symptom-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.symptom-card h3 {
  font-size: 1.05rem;
  letter-spacing: .12em;
  margin-bottom: .9em;
  padding-bottom: .7em;
  border-bottom: 1px dotted var(--line);
}
.symptom-card li {
  font-size: .86rem;
  line-height: 1.9;
  color: var(--ink-mid);
  padding-left: 1.1em;
  position: relative;
}
.symptom-card li::before {
  content: "";
  position: absolute;
  left: 0; top: .82em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--moss);
  opacity: .55;
}
.symptoms__note {
  margin-top: 2.6em;
  text-align: center;
  font-size: .85rem;
  color: var(--ink-soft);
}

/* ---------- 料金 ---------- */
.price-table {
  max-width: 880px;
  margin: 0 auto clamp(38px, 5vw, 56px);
}
.price-table__title {
  font-size: 1.1rem;
  letter-spacing: .16em;
  color: var(--moss-deep);
  padding-bottom: .7em;
  margin-bottom: .2em;
  border-bottom: 1px solid var(--moss);
}
.price-list { border-bottom: 1px solid var(--line-soft); }
.price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5em;
  padding: 1.25em .4em;
  border-bottom: 1px dotted var(--line);
}
.price-row:last-child { border-bottom: none; }
.price-row dt { flex: 1 1 auto; }
.price-row__name {
  display: block;
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: .06em;
}
.price-row__note {
  display: block;
  font-size: .8rem;
  color: var(--ink-soft);
  margin-top: .35em;
  line-height: 1.8;
}
.price-row dd {
  flex: none;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: .04em;
  color: var(--ink);
  white-space: nowrap;
}
.price-row dd .yen { font-size: .78rem; margin-left: .25em; letter-spacing: .1em; }
.price-list--sub .price-row { padding-block: 1em; }
.price-list--sub .price-row dd { font-size: 1.1rem; }

/* ---------- お支払い方法 ---------- */
.payment {
  max-width: 880px;
  margin: clamp(48px, 6vw, 76px) auto 0;
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(30px, 4.5vw, 52px);
}
.payment__title {
  font-size: 1.25rem;
  letter-spacing: .16em;
  text-align: center;
  margin-bottom: 1.2em;
  padding-bottom: 1em;
  position: relative;
}
.payment__title::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 30px; height: 1px;
  background: var(--gold);
}
.payment__lead {
  font-size: .92rem;
  line-height: 2.05;
  color: var(--ink-mid);
  text-align: center;
  margin-bottom: 2.4em;
}
.payment__lead strong { color: var(--moss-deep); font-weight: 500; }

.payment__group + .payment__group {
  margin-top: 2.4em;
  padding-top: 2.4em;
  border-top: 1px dotted var(--line);
}
.payment__group h4 {
  font-size: .95rem;
  letter-spacing: .14em;
  color: var(--moss-deep);
  margin-bottom: 1.1em;
  display: flex;
  align-items: center;
  gap: .8em;
}
.payment__group h4::before {
  content: "";
  width: 3px; height: 15px;
  background: var(--moss);
  flex: none;
}
.payment__note {
  font-size: .82rem;
  line-height: 1.95;
  color: var(--ink-soft);
  margin-top: 1.1em;
}

/* ---------- 施術の流れ ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  background: var(--white);
  border: 1px solid var(--line-soft);
  padding: 1.8em 1.9em 1.9em;
  position: relative;
}
.step__num {
  display: block;
  font-family: var(--serif);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--gold);
  margin-bottom: .8em;
}
.step h3 {
  font-size: 1.05rem;
  letter-spacing: .1em;
  margin-bottom: .75em;
}
.step p { font-size: .85rem; line-height: 1.95; color: var(--ink-soft); }

/* ---------- 院長紹介 ---------- */
.profile__body {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
  max-width: 960px;
  margin-inline: auto;
}
.profile__photo { border: 1px solid var(--line); padding: 12px; background: var(--white); }
.profile__photo svg,
.profile__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.profile__caption {
  margin: .9em 0 .2em;
  text-align: center;
  font-family: var(--serif);
  font-size: .85rem;
  letter-spacing: .12em;
  color: var(--ink-soft);
}
.profile__name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: .1em;
  padding-bottom: 1em;
  margin-bottom: 1.5em;
  border-bottom: 1px solid var(--line);
}
.profile__name strong { font-size: 1.5rem; font-weight: 500; letter-spacing: .12em; }
.profile__license {
  display: block;
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--moss-deep);
  margin-top: .7em;
}
.profile__text p { font-size: .92rem; line-height: 2.1; color: var(--ink-mid); }

.profile__list { margin-top: 2.2em; display: grid; gap: 0; }
.profile__list > div {
  display: grid;
  grid-template-columns: 6em 1fr;
  gap: 1.4em;
  padding: 1.1em 0;
  border-bottom: 1px dotted var(--line);
}
.profile__list > div:first-child { border-top: 1px dotted var(--line); }
.profile__list dt {
  font-family: var(--serif);
  font-size: .85rem;
  letter-spacing: .14em;
  color: var(--moss-deep);
}
.profile__list dd { font-size: .85rem; line-height: 1.95; color: var(--ink-mid); }

/* ---------- FAQ ---------- */
.faq__list { display: grid; gap: 12px; }
.qa {
  background: var(--white);
  border: 1px solid var(--line-soft);
}
.qa summary {
  display: flex;
  align-items: flex-start;
  gap: .9em;
  cursor: pointer;
  padding: 1.25em 3.4em 1.25em 1.6em;
  font-family: var(--serif);
  font-size: .98rem;
  letter-spacing: .06em;
  line-height: 1.75;
  position: relative;
  list-style: none;
  transition: color .25s ease;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before {
  content: "Q";
  font-family: var(--serif);
  font-size: .9rem;
  color: var(--moss);
  flex: none;
  line-height: 1.75;
}
.qa summary::after {
  content: "";
  position: absolute;
  right: 1.6em; top: 1.75em;
  width: 11px; height: 11px;
  border-right: 1px solid var(--ink-soft);
  border-bottom: 1px solid var(--ink-soft);
  transform: rotate(45deg);
  transition: transform .3s ease;
}
.qa[open] summary::after { transform: rotate(-135deg); }
.qa summary:hover { color: var(--moss-deep); }
.qa__body {
  position: relative;
  margin: 0 1.6em;
  padding: 1.3em 0 1.6em 1.9em;
  border-top: 1px dotted var(--line);
}
.qa__body p { font-size: .87rem; line-height: 2.05; color: var(--ink-mid); }
.qa__body::before {
  content: "A";
  position: absolute;
  left: 0; top: 1.25em;
  font-family: var(--serif);
  font-size: .9rem;
  color: var(--clay);
}

/* ---------- アクセス ---------- */
.access__body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}

.hours {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: .85rem;
}
.hours caption {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: .16em;
  text-align: left;
  color: var(--moss-deep);
  padding-bottom: .8em;
}
.hours th, .hours td {
  border: 1px solid var(--line);
  padding: .8em .4em;
  text-align: center;
  font-weight: 400;
}
.hours thead th {
  background: var(--moss);
  color: var(--white);
  font-family: var(--serif);
  letter-spacing: .1em;
  font-size: .82rem;
}
.hours thead th:first-child { text-align: center; }
.hours tbody th {
  background: var(--paper-tint);
  font-family: var(--serif);
  letter-spacing: .04em;
  white-space: nowrap;
  padding-inline: .9em;
}
.hours tbody td { color: var(--moss-deep); letter-spacing: .04em; }
.hours__note {
  font-size: .78rem;
  line-height: 1.9;
  color: var(--ink-soft);
  margin-top: 1em;
}

.access__list { margin-top: 2.4em; }
.access__list > div {
  display: grid;
  grid-template-columns: 6.5em 1fr;
  gap: 1.4em;
  padding: 1.1em 0;
  border-bottom: 1px dotted var(--line);
}
.access__list > div:first-child { border-top: 1px dotted var(--line); }
.access__list dt {
  font-family: var(--serif);
  font-size: .85rem;
  letter-spacing: .14em;
  color: var(--moss-deep);
}
.access__list dd { font-size: .87rem; line-height: 1.95; color: var(--ink-mid); }

.map-placeholder {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 12px;
}
.map-placeholder svg { width: 100%; }
.map-placeholder p {
  margin: .9em 0 .2em;
  text-align: center;
  font-size: .78rem;
  color: var(--ink-soft);
}
.access__memo {
  margin-top: 1.4em;
  font-size: .85rem;
  line-height: 2;
  color: var(--ink-mid);
  background: var(--paper-tint);
  border-left: 2px solid var(--moss);
  padding: 1.2em 1.4em;
}

/* ---------- 予約CTA ---------- */
.cta {
  background: var(--moss-deep);
  color: rgba(255, 253, 250, .9);
  padding-block: clamp(64px, 8vw, 104px);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  left: -80px; bottom: -140px;
  width: 340px; height: 340px;
  border: 1px solid rgba(255, 253, 250, .12);
  border-radius: 50%;
}
.cta__inner { position: relative; text-align: center; }
.cta__en {
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 253, 250, .55);
  margin-bottom: 1.1em;
}
.cta__title {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  letter-spacing: .18em;
  color: var(--white);
  margin-bottom: 1.2em;
}
.cta__lead {
  font-size: .92rem;
  line-height: 2.1;
  margin-bottom: 2.4em;
}
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.cta .btn--primary { background: var(--white); color: var(--moss-deep); }
.cta .btn--primary:hover { background: var(--paper); color: var(--moss-deep); }
.cta .btn--outline { color: var(--white); border-color: rgba(255, 253, 250, .5); }
.cta .btn--outline:hover { background: rgba(255, 253, 250, .12); color: var(--white); border-color: var(--white); }
.cta__note {
  margin-top: 2em;
  font-size: .78rem;
  color: rgba(255, 253, 250, .6);
}

/* ---------- フッター ---------- */
.footer { background: var(--paper-deep); color: var(--ink-mid); }
.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-block: clamp(48px, 6vw, 72px);
}
.footer__name {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: .18em;
  color: var(--ink);
  margin-bottom: 1.1em;
}
.footer__addr, .footer__hours { font-size: .82rem; line-height: 2; }
.footer__hours { color: var(--ink-soft); }

.footer__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.footer__nav li { margin-bottom: .7em; }
.footer__nav a {
  font-size: .84rem;
  color: var(--ink-mid);
  padding-left: 1em;
  position: relative;
}
.footer__nav a::before {
  content: "";
  position: absolute;
  left: 0; top: .7em;
  width: 5px; height: 1px;
  background: var(--moss);
}
.footer__nav a:hover { color: var(--moss-deep); }

.footer__bottom {
  border-top: 1px solid rgba(44, 42, 38, .1);
  padding-block: 20px;
}
.footer__bottom p { margin: 0; font-size: .74rem; color: var(--ink-soft); letter-spacing: .06em; }
.footer__disclaimer { margin-top: .4em !important; }

/* ---------- 追従予約ボタン（スマホ） ---------- */
.floating-reserve { display: none; }

/* ---------- 予約ページ ---------- */
.page-head {
  background: var(--paper-tint);
  padding-block: clamp(48px, 7vw, 84px);
  text-align: center;
  border-bottom: 1px solid var(--line-soft);
}
.page-head__en {
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1em;
}
.page-head h1 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: .18em;
  margin-bottom: 1em;
}
.page-head p { font-size: .92rem; line-height: 2.05; color: var(--ink-mid); }

.breadcrumb {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  background: var(--white);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .8em; font-size: .76rem; color: var(--ink-soft); }
.breadcrumb li + li::before { content: "／"; margin-right: .8em; color: var(--line); }

.reserve-notice {
  background: var(--moss-pale);
  border: 1px solid rgba(74, 107, 93, .28);
  padding: 1.5em 1.8em;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.reserve-notice h2 {
  font-size: 1rem;
  letter-spacing: .12em;
  color: var(--moss-deep);
  margin-bottom: .7em;
}
.reserve-notice p { font-size: .86rem; line-height: 2; color: var(--ink-mid); }

.reserve-ways {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: clamp(48px, 6vw, 76px);
}
.way {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--moss);
  padding: 1.8em;
  text-align: center;
}
.way h3 { font-size: 1.05rem; letter-spacing: .12em; margin-bottom: .8em; }
.way p { font-size: .84rem; line-height: 1.95; color: var(--ink-soft); margin-bottom: 1.4em; }
.way__tel {
  display: block;
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: .06em;
  color: var(--ink);
  margin-bottom: .3em;
}
.way__tel:hover { color: var(--moss-deep); }

.form {
  max-width: 760px;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(28px, 4.5vw, 52px);
}
.form__title {
  font-size: 1.25rem;
  letter-spacing: .16em;
  text-align: center;
  padding-bottom: 1em;
  margin-bottom: 2em;
  position: relative;
}
.form__title::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 30px; height: 1px;
  background: var(--moss);
}
.field { margin-bottom: 1.7em; }
.field > label, .field > .field__label {
  display: block;
  font-family: var(--serif);
  font-size: .88rem;
  letter-spacing: .1em;
  margin-bottom: .6em;
}
.req {
  display: inline-block;
  font-family: var(--sans);
  font-size: .66rem;
  letter-spacing: .1em;
  color: #fff;
  background: var(--clay);
  padding: .15em .5em;
  border-radius: 2px;
  margin-left: .6em;
  vertical-align: 2px;
}
.opt {
  display: inline-block;
  font-family: var(--sans);
  font-size: .66rem;
  letter-spacing: .1em;
  color: var(--ink-soft);
  background: var(--paper-tint);
  border: 1px solid var(--line);
  padding: .1em .5em;
  border-radius: 2px;
  margin-left: .6em;
  vertical-align: 2px;
}
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field input[type="date"],
.field select,
.field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: .92rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .8em 1em;
  line-height: 1.7;
  transition: border-color .25s ease, background-color .25s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--moss);
  background: var(--white);
}
.field__hint { font-size: .78rem; color: var(--ink-soft); margin-top: .5em; line-height: 1.8; }
.field__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.radio-group { display: grid; gap: .5em; }
.radio-group label {
  display: flex;
  align-items: flex-start;
  gap: .6em;
  font-size: .88rem;
  color: var(--ink-mid);
  cursor: pointer;
  padding: .5em .8em;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--paper);
  transition: border-color .25s ease;
}
.radio-group label:hover { border-color: var(--moss); }
.radio-group input { margin-top: .45em; accent-color: var(--moss); }

.form__submit { text-align: center; margin-top: 2.4em; }
.form__disclaimer {
  font-size: .78rem;
  line-height: 1.9;
  color: var(--ink-soft);
  margin-top: 1.4em;
  text-align: center;
}
.form__result {
  display: none;
  margin-top: 1.8em;
  padding: 1.2em 1.4em;
  background: var(--moss-pale);
  border: 1px solid rgba(74, 107, 93, .3);
  font-size: .86rem;
  line-height: 1.95;
  color: var(--moss-deep);
  text-align: center;
}
.form__result.is-visible { display: block; }

/* ---------- スクロール表示アニメーション ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* =========================================
   レスポンシブ
   ========================================= */

@media (max-width: 1180px) {
  .nav__list { gap: 1.05em; }
  .nav__list a { font-size: .78rem; letter-spacing: 0; }
  .header__tel-num { font-size: 1rem; }
  .header__actions { gap: 12px; }
  .header__btn { padding-inline: 1.4em; }
}

@media (max-width: 940px) {
  :root { --header-h: 68px; }

  .hamburger { display: block; }
  .header__tel { display: none; }
  .header__btn { display: none; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 0;
    background: var(--paper);
    padding: 28px 24px 48px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .35s ease;
    visibility: hidden;
  }
  .nav.is-open { transform: none; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list li { border-bottom: 1px dotted var(--line); }
  .nav__list a {
    display: block;
    font-family: var(--serif);
    font-size: 1rem;
    letter-spacing: .12em;
    padding: 1.1em .4em;
  }
  .nav__list a::after { display: none; }
  .nav__foot {
    display: grid;
    gap: 14px;
    margin-top: 32px;
    text-align: center;
  }
  .nav__tel {
    font-family: var(--serif);
    font-size: 1.5rem;
    letter-spacing: .06em;
    color: var(--ink);
  }
  .nav__btn { width: 100%; }

  body.nav-open { overflow: hidden; }

  .about__body { grid-template-columns: 1fr; }
  .symptoms__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .profile__body { grid-template-columns: 220px 1fr; }
  .access__body { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .news__inner { grid-template-columns: 1fr; gap: 16px; }
  .reserve-ways { grid-template-columns: 1fr; }

  .floating-reserve {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 90;
    width: 74px; height: 74px;
    border-radius: 50%;
    background: var(--moss);
    color: var(--white);
    font-family: var(--serif);
    font-size: .86rem;
    letter-spacing: .1em;
    box-shadow: 0 6px 20px rgba(44, 42, 38, .22);
  }
  .floating-reserve:hover { background: var(--moss-deep); color: var(--white); }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .container { padding-inline: 20px; }

  .brand__sub { display: none; }
  .brand__name { font-size: 1.05rem; }

  .hero__lead { font-size: .92rem; line-height: 2; }
  .hero__actions .btn { width: 100%; }
  .hero__info { grid-template-columns: 1fr; max-width: none; }

  .news__list li { grid-template-columns: 1fr; gap: .2em; }
  .news__tag { justify-self: start; }

  .symptoms__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }

  .price-row { flex-direction: column; align-items: flex-start; gap: .5em; }
  .price-row dd { font-size: 1.2rem; }

  .profile__body { grid-template-columns: 1fr; }
  .profile__photo { max-width: 240px; margin-inline: auto; }
  .profile__list > div, .access__list > div { grid-template-columns: 1fr; gap: .3em; }

  .qa summary { padding: 1.1em 3em 1.1em 1.2em; font-size: .92rem; }
  .qa__body { margin-inline: 1.2em; padding-left: 1.6em; }

  .hours { font-size: .76rem; }
  .hours th, .hours td { padding: .6em .2em; }
  .hours tbody th { padding-inline: .4em; font-size: .74rem; }

  /* 長文の大ボタンのみ、狭い画面ではみ出さないよう折り返しを許可 */
  .btn--lg { white-space: normal; padding-inline: 1.4em; }

  .cta__actions .btn { width: 100%; }
  .footer__nav { grid-template-columns: 1fr; }

  .field__row { grid-template-columns: 1fr; }
  .form__submit .btn { width: 100%; }

  .floating-reserve { width: 62px; height: 62px; font-size: .78rem; }
}