@charset "UTF-8";
/* =========================================================
   パレス矯正歯科・荒川沖　仮サイト
   色・書体は :root の変数でまとめて変更できます
   ========================================================= */

:root {
  --ivory: #fef8ec;
  --ivory-deep: #f8efdd;
  --paper: #ffffff;
  --brown: #635132;
  --gold: #7e673b;
  --gold-soft: #b59a68;
  --gold-line: #dccdb0;
  --ink: #303030;
  --ink-sub: #62594b;
  --line: #e4dfd5;
  --blue: #0067b4;
  --sky: #0096d6;
  --navy: #144474;
  --mist: #edf6fb;

  --font-mincho: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;

  --container: 1080px;
  --header-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .04em;
  font-feature-settings: "palt" 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol, dl, dd, figure, p, h1, h2, h3, h4 { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; }

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

section[id] { scroll-margin-top: 16px; }

.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: currentColor;
  vertical-align: -.25em;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 8px 16px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.sp-only { display: none; }

/* ---------- headings ---------- */
.mark-heading,
.section-heading,
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mincho);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: .08em;
}

.mark-heading { font-size: 22px; }

.mark-heading__mark {
  width: 18px;
  height: 18px;
  flex: none;
  fill: var(--sky);
}

.section-heading {
  justify-content: center;
  margin-bottom: 20px;
  font-size: clamp(24px, 2.6vw, 30px);
}
.section-heading .mark-heading__mark { width: 20px; height: 20px; }

.section-label {
  font-size: 15px;
  color: var(--ink-sub);
  margin-bottom: 10px;
}
.section-label .mark-heading__mark { width: 14px; height: 14px; }

.section-lead {
  max-width: 50em;
  margin: 0 auto 48px;
  text-align: center;
  color: var(--ink-sub);
}

.text-link {
  color: var(--blue);
  text-underline-offset: 3px;
}

/* ---------- header ---------- */
.site-header {
  position: relative;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  width: min(100% - 48px, 1360px);
  margin-inline: auto;
  padding: 14px 0 16px;
}

.site-header__tagline {
  font-size: 11px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--ink);
  margin-bottom: 8px;
}

.site-header__logo {
  display: inline-block;
  width: 290px;
  padding-left: 4px;
}

.header-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.line-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: #06c755;
  color: #fff;
  font-family: var(--font-mincho);
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: .04em;
  text-decoration: none;
  transition: filter .2s;
}
.line-button .icon { width: 20px; height: 20px; }
.line-button:hover { filter: brightness(1.08); }
.line-button--lg {
  display: flex;
  width: fit-content;
  margin-top: 12px;
  padding: 12px 26px;
  font-size: 16px;
}

.sns-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity .2s;
}
.sns-button {
  gap: 8px;
  margin-right: 14px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .04em;
}
.sns-button img { width: 30px; height: 30px; }
.sns-button:hover { opacity: .75; }

.site-header__side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.line-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: #06c755;
  color: #fff;
  font-family: var(--font-mincho);
  font-size: 15px;
  line-height: 1.3;
  letter-spacing: .04em;
  text-decoration: none;
  transition: filter .2s;
}
.line-button .icon { width: 20px; height: 20px; }
.line-button:hover { filter: brightness(1.08); }
.line-button--lg {
  display: flex;
  width: fit-content;
  margin-top: 12px;
  padding: 12px 26px;
  font-size: 16px;
}

.sns-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity .2s;
}
.sns-button {
  gap: 8px;
  margin-right: 14px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .04em;
}
.sns-button img { width: 30px; height: 30px; }
.sns-button:hover { opacity: .75; }

.site-header__side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.global-nav__list {
  display: flex;
  gap: 4px 26px;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .06em;
}
.global-nav__list a {
  display: block;
  padding: 2px 0;
  text-decoration: none;
  background: linear-gradient(var(--gold-soft), var(--gold-soft)) left bottom / 0 1px no-repeat;
  transition: background-size .25s;
}
.global-nav__list a:hover { background-size: 100% 1px; }

.global-nav__contact { display: none; }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 30% 30%, #fff 40%, rgba(255,255,255,0) 100%),
    linear-gradient(180deg, #fff 0%, #fdfaf4 70%, var(--ivory) 100%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  width: min(100% - 48px, 1280px);
  min-height: 640px;
  margin-inline: auto;
}

.hero__copy {
  position: relative;
  z-index: 2;
  padding: 56px 0 120px;
  text-align: center;
}

.hero__place {
  position: relative;
  display: inline-block;
  padding: 0 44px 14px;
  font-family: var(--font-mincho);
  font-size: 17px;
  letter-spacing: .1em;
}
.hero__place::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 18px;
  border-bottom: 1.5px solid var(--gold-line);
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
}
.hero__place-star {
  position: absolute;
  right: 18px;
  bottom: -2px;
  width: 14px;
  height: 14px;
  fill: var(--sky);
}

.hero__catch {
  margin-top: 26px;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(34px, 3.9vw, 54px);
  line-height: 1.55;
  letter-spacing: .12em;
  color: var(--brown);
}
.hero__line { display: block; }

.hero__em {
  font-size: 1.22em;
  font-weight: 500;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__em--gold { background-image: linear-gradient(160deg, #caa56b 10%, #8b6a3a 55%, #5e4526 95%); }
.hero__em--blue { background-image: linear-gradient(120deg, #79c7ee 0%, #0096d6 35%, #0067b4 70%, #2a4f93 100%); }

.hero__sub {
  margin-top: 26px;
  font-family: var(--font-mincho);
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: .1em;
}

.hero__badges {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 34px;
}

.badge {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 150px;
  aspect-ratio: 1 / 1;
  padding-top: 4px;
  font-family: var(--font-mincho);
  line-height: 1.5;
  filter: drop-shadow(0 0 .6px #cfcac2) drop-shadow(0 0 .6px #cfcac2);
}
.badge::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #fff;
  clip-path: polygon(0 0, 50% 8%, 100% 0, 94% 50%, 100% 100%, 50% 92%, 0 100%, 6% 50%);
}
.badge__icon {
  width: 30px;
  height: 30px;
  margin-bottom: 8px;
  color: var(--sky);
}
.badge__main { font-size: 15px; letter-spacing: .06em; }
.badge__sub { font-size: 13px; letter-spacing: .2em; color: var(--ink-sub); }

.hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 560px;
  margin-right: calc((min(100vw - 48px, 1280px) - 100vw) / 2);
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 42% 30%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.55) 12%, #000 26%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.55) 12%, #000 26%, #000 100%);
}


.open-badge {
  position: absolute;
  z-index: 3;
  right: 5%;
  bottom: 104px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 172px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, #2f7fc6 0%, #1d5a98 45%, var(--navy) 100%);
  box-shadow: 0 0 0 5px #fff, 0 0 0 6.5px #9dbad6;
  color: #fff;
  font-family: var(--font-mincho);
  line-height: 1.15;
  text-align: center;
}
.open-badge__star {
  position: absolute;
  top: -6px;
  right: 6px;
  width: 30px;
  height: 30px;
  fill: var(--sky);
}
.open-badge__year { font-size: 24px; letter-spacing: .04em; }
.open-badge__year small,
.open-badge__month small { font-size: .62em; margin-left: 2px; }
.open-badge__month {
  margin: 2px 0 4px;
  font-size: 44px;
  color: #fde5b5;
}
.open-badge__label { font-size: 18px; letter-spacing: .14em; }

.hero__station {
  position: absolute;
  z-index: 3;
  right: calc(5% + 86px);
  bottom: 52px;
  transform: translateX(50%);
  white-space: nowrap;
  padding: 6px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--gold-line);
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--brown);
}

.hero__wave {
  position: absolute;
  z-index: 1;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 120px;
  fill: var(--ivory);
}

/* ---------- info (news & hours) ---------- */
.info {
  padding: 56px 0 96px;
  background: linear-gradient(180deg, var(--ivory) 0%, #fdf8ee 55%, #fff 100%);
}

.info__grid {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  max-width: 880px;
  margin-inline: auto;
}

.info__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.info__lead {
  font-family: var(--font-mincho);
  font-size: 13px;
  white-space: nowrap;
  line-height: 1.7;
  letter-spacing: .02em;
  text-align: center;
  color: var(--brown);
}

.sns-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  border: 1px solid var(--gold-line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background-color .2s;
}
.sns-link img { width: 24px; height: 24px; }
.sns-link:hover { background: var(--ivory-deep); }

.hours .mark-heading { justify-content: center; margin-bottom: 26px; }

.table-scroll { overflow-x: auto; }

.hours__table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  background: #fff;
  font-family: var(--font-mincho);
  font-size: 16px;
  text-align: center;
}
.hours__table th,
.hours__table td {
  padding: 14px 6px;
  border: 1px solid var(--line);
  font-weight: 400;
}
.hours__table th:first-child {
  width: 30%;
  padding-inline: 16px;
  text-align: left;
  line-height: 1.7;
  white-space: nowrap;
}
.hours__table tbody th { font-size: 15px; }
.sym {
  display: inline-block;
  width: 19px;
  height: 19px;
  color: var(--gold-soft);
  vertical-align: middle;
}

.hours__notes {
  margin-top: 16px;
  font-family: var(--font-mincho);
  font-size: 14px;
  line-height: 1.9;
}

.hours__box {
  margin-top: 10px;
  padding: 14px 18px;
  background: var(--mist);
  font-family: var(--font-mincho);
  font-size: 15px;
}

/* ---------- doctor ---------- */
.doctor {
  padding: 40px 0 120px;
  background: #fff;
}

.doctor__grid {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.arch {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 190px 190px 0 0;
  background: #fff;
}
.arch img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 172px 172px 0 0;
}
.arch__star { position: absolute; fill: var(--sky); }
.arch__star--l { width: 30px; height: 30px; right: 30px; top: 58px; }
.arch__star--s { width: 22px; height: 22px; right: 8px; top: 88px; fill: var(--blue); }

.doctor__caption {
  margin-top: 16px;
  text-align: center;
  font-family: var(--font-mincho);
  line-height: 1.7;
}
.doctor__caption span { display: block; font-size: 14px; }
.doctor__caption .doctor__name {
  font-size: 22px;
  letter-spacing: .2em;
}

.doctor__body { padding-top: 36px; }

.doctor__title {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.6;
  letter-spacing: .1em;
  color: var(--blue);
}

.doctor__message {
  margin-top: 30px;
  line-height: 2.1;
}
.doctor__message p + p { margin-top: 1em; }

.career {
  margin-top: 40px;
  padding: 26px 30px;
  background: var(--ivory);
}
.career__title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: .12em;
  color: var(--brown);
  margin-bottom: 10px;
}
.career__list li {
  position: relative;
  padding-left: 18px;
}
.career__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .8em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-soft);
}

/* ---------- waves ---------- */
.wave {
  position: absolute;
  left: 0;
  width: 100%;
  height: 80px;
  fill: var(--ivory);
}
.wave--top { top: -79px; }
.wave--bottom { bottom: -79px; }

/* ---------- features ---------- */
.features {
  position: relative;
  padding: 40px 0 72px;
  background: var(--ivory);
}
.features .section-heading { margin-bottom: 48px; }

.feature-list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--gold-line);
}

.feature {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 34px 8px 36px;
  border-bottom: 1px solid var(--gold-line);
}

.feature__head {
  display: flex;
  justify-content: center;
}

.feature__icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  color: var(--sky);
}
.feature__icon::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  clip-path: polygon(0 0, 50% 8%, 100% 0, 94% 50%, 100% 100%, 50% 92%, 0 100%, 6% 50%);
}
.feature__icon svg {
  position: relative;
  width: 34px;
  height: 34px;
}

.feature__no {
  margin-right: 14px;
  padding-right: 14px;
  border-right: 1px solid var(--gold-line);
  font-size: .85em;
  letter-spacing: .12em;
  color: var(--gold-soft);
}

.feature__title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: .06em;
  color: var(--brown);
  margin-bottom: 12px;
}
.feature__text {
  font-size: 14.5px;
  line-height: 2;
}
.feature__text + .feature__text { margin-top: .9em; }
.feature__note {
  margin-top: .9em;
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-sub);
}

/* ---------- treatment ---------- */
.treatment {
  padding: 150px 0 80px;
  background: #fff;
}

.menu-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}

.menu-item { display: flex; }
.menu-item > .menu { flex: 1; }

.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 26px 30px;
  border: 1px solid var(--gold-line);
  border-radius: 140px 140px 4px 4px;
  background: linear-gradient(180deg, #fff 0%, var(--ivory) 100%);
  text-align: center;
}
.menu__icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  color: var(--sky);
}
.menu__title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 21px;
  letter-spacing: .1em;
  color: var(--brown);
}
.menu__text {
  width: 100%;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gold-line);
  font-size: 14.5px;
  line-height: 1.95;
  text-align: left;
}

.menu-note {
  max-width: 900px;
  margin: 36px auto 0;
  padding: 22px 16px;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  font-family: var(--font-mincho);
  font-size: 16px;
  line-height: 2;
  letter-spacing: .06em;
  text-align: center;
  color: var(--brown);
}

.notice {
  max-width: 900px;
  margin: 64px auto 0;
  padding: 40px 48px 44px;
  border: 1px solid var(--line);
  background: #fff;
}
.notice__title {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: .08em;
  text-align: center;
  color: var(--brown);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--gold-line);
}
.notice__scroll {
  max-height: 190px;
  margin-top: 4px;
  padding-right: 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.notice__scroll::-webkit-scrollbar { width: 6px; }
.notice__scroll::-webkit-scrollbar-thumb {
  background: var(--gold-line);
  border-radius: 3px;
}
.notice__hint {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-sub);
  text-align: right;
}

.notice__block { margin-top: 26px; }
.notice__block:first-child { margin-top: 0; }
.notice__block p + p { margin-top: .4em; }
.notice__heading {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: .06em;
}
.notice__heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35em;
  bottom: .35em;
  width: 3px;
  background: var(--sky);
}

.risk-list { margin-top: 4px; }
.risk {
  display: grid;
  grid-template-columns: 15em minmax(0, 1fr);
  gap: 4px 24px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}
.risk:last-child { border-bottom: 0; }
.risk dt {
  font-weight: 500;
  color: var(--brown);
}

/* ---------- equipment ---------- */
.equipment {
  padding: 40px 0 150px;
  background: #fff;
}

.equip-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.equip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 12px;
  border: 1px solid var(--line);
  background: #fff;
  text-align: center;
}
.equip__icon {
  width: 34px;
  height: 34px;
  flex: none;
  color: var(--sky);
}
.equip__name {
  font-family: var(--font-mincho);
  font-size: 17px;
  letter-spacing: .06em;
}

.interior {
  max-width: 960px;
  margin: 64px auto 0;
}
.interior__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: .1em;
  color: var(--brown);
}
.interior__title::before,
.interior__title::after {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--gold-line);
}
.interior__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 24px;
}
.interior__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
}
.interior__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mincho);
  font-size: 15px;
  letter-spacing: .06em;
  text-align: center;
  color: var(--ink-sub);
}
.interior__note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--ink-sub);
  text-align: right;
}

/* ---------- access ---------- */
.access {
  position: relative;
  padding: 40px 0 100px;
  background: var(--ivory);
}
.access .section-heading { margin-bottom: 40px; }

.access__grid {
  max-width: 720px;
  margin: 0 auto;
}

.access__row {
  display: grid;
  grid-template-columns: 7.5em minmax(0, 1fr);
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--gold-line);
}
.access__row:first-child { border-top: 1px solid var(--gold-line); }
.access__row dt {
  font-family: var(--font-mincho);
  font-weight: 500;
  color: var(--brown);
}

/* ---------- footer ---------- */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 48px 0 40px;
}
.site-footer__brand img { width: 260px; }
.site-footer__name {
  margin-top: 14px;
  font-family: var(--font-mincho);
  font-size: 17px;
  letter-spacing: .08em;
}
.site-footer__address {
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--ink-sub);
}
.site-footer__notes { max-width: 480px; }
.site-footer__note {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--ink-sub);
  line-height: 1.8;
}
.site-footer__copy {
  padding: 14px 0;
  background: var(--brown);
  color: #fff;
  text-align: center;
  font-size: 12px;
  letter-spacing: .08em;
}

.sp-contact-bar { display: none; }

/* =========================================================
   responsive
   ========================================================= */
@media (max-width: 1100px) {
  .site-header__tagline { max-width: 320px; }
  .global-nav__list { gap: 4px 18px; font-size: 14px; }
  .hero__inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
  .badge { width: 132px; }
  .badge__main { font-size: 14px; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }

  body { padding-bottom: 60px; }

  section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

  .site-header {
    position: sticky;
    top: 0;
  }
  .site-header__inner {
    align-items: center;
    width: calc(100% - 32px);
    height: var(--header-h);
    padding: 0;
  }
  .site-header__tagline {
    position: absolute !important;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    margin: 0;
  }
  .site-header__logo { width: 200px; padding-left: 0; }

  .site-header__side { flex-direction: row; align-items: center; }
  .site-header__side > .header-buttons { gap: 6px; }
  .site-header__side > .header-buttons .line-button { display: none; }
  .sns-button { margin-right: 4px; }
  .sns-button img { width: 28px; height: 28px; }
  .sns-button__label { display: none; }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 6px 4px;
    border: 0;
    background: none;
    cursor: pointer;
  }
  .nav-toggle__bars,
  .nav-toggle__bars::before,
  .nav-toggle__bars::after {
    display: block;
    width: 26px;
    height: 1.5px;
    background: var(--brown);
    transition: transform .25s, opacity .25s;
  }
  .nav-toggle__bars { position: relative; margin-top: 8px; }
  .nav-toggle__bars::before,
  .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
  .nav-toggle__bars::before { top: -8px; }
  .nav-toggle__bars::after { top: 8px; }
  .nav-toggle__text { margin-top: 6px; font-size: 10px; letter-spacing: .1em; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(8px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-8px) rotate(-45deg); }

  .global-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    padding: 12px 24px 28px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 20px -16px rgba(99, 81, 50, .35);
  }
  .global-nav.is-open { display: block; }
  .global-nav__list {
    flex-direction: column;
    gap: 0;
    font-size: 16px;
  }
  .global-nav__list a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--line);
    background: none;
  }
  .global-nav__contact {
    display: grid;
    gap: 10px;
    margin-top: 20px;
  }
  .global-nav__contact .line-button { justify-content: center; padding: 12px; }
  .global-nav__sns-icon { width: 22px; height: 22px; }
  .global-nav__sns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--gold-line);
    border-radius: 999px;
    color: var(--gold);
    font-family: var(--font-mincho);
    text-decoration: none;
  }
  /* hero */
  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    min-height: 0;
  }
  .hero__visual {
    order: -1;
    margin-right: 0;
    min-height: 0;
    height: 72vw;
    max-height: 480px;
  }
  .hero__photo {
    inset: 0;
    width: 100%;
    object-position: 45% 30%;
    -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 78%, transparent 100%);
  }
  .open-badge {
    left: auto;
    right: 16px;
    bottom: -28px;
    width: 116px;
  }
  .open-badge__year { font-size: 17px; }
  .open-badge__month { font-size: 30px; }
  .open-badge__label { font-size: 13px; }
  .open-badge__star { width: 22px; height: 22px; top: -4px; right: 2px; }
  .hero__station {
    left: 16px;
    right: auto;
    top: auto;
    bottom: 8px;
    transform: none;
    font-size: 13px;
    padding: 4px 14px;
  }
  .hero__copy { padding: 30px 20px 90px; }
  .hero__place { font-size: 14px; padding: 0 30px 12px; }
  .hero__catch { font-size: clamp(26px, 7.4vw, 40px); margin-top: 18px; }
  .hero__sub { font-size: 14px; margin-top: 18px; }
  .hero__badges { gap: 8px; margin-top: 26px; }
  .badge { width: calc((100% - 16px) / 3); max-width: 132px; }
  .badge__icon { width: 24px; height: 24px; margin-bottom: 4px; }
  .badge__main { font-size: 12px; letter-spacing: 0; }
  .badge__sub { font-size: 11px; }
  .hero__wave { height: 60px; }

  /* info */
  .info { padding: 36px 0 72px; }
  .info__grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .info__brand { gap: 16px; }
  .info__lead { font-size: 13px; }
  .hours__table { min-width: 0; font-size: 14px; }
  .hours__table th, .hours__table td { padding: 12px 2px; }
  .hours__table th:first-child { width: 20%; padding-inline: 6px; }
  .container { width: calc(100% - 40px); }

  /* doctor */
  .doctor { padding: 16px 0 80px; }
  .doctor__grid { grid-template-columns: 1fr; gap: 28px; }
  .doctor__figure { width: min(100%, 320px); margin: 0 auto; }
  .arch { border-radius: 160px 160px 0 0; padding: 14px; }
  .arch img { border-radius: 146px 146px 0 0; }
  .doctor__body { padding-top: 0; }
  .doctor__title { font-size: 23px; }
  .career { margin-top: 28px; padding: 22px 20px; }
  .sp-only { display: inline; }

  /* features */
  .features { padding: 20px 0 48px; }
  .wave { height: 40px; }
  .wave--top { top: -39px; }
  .wave--bottom { bottom: -39px; }
  .features .section-heading { margin-bottom: 28px; }
  .feature {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 16px;
    padding: 26px 2px 28px;
  }
  .feature__icon { width: 58px; height: 58px; }
  .feature__icon svg { width: 27px; height: 27px; }
  .feature__no { margin-right: 10px; padding-right: 10px; }
  .feature__title { font-size: 17px; margin-bottom: 10px; }
  .feature__text { font-size: 14px; }

  /* treatment */
  .treatment { padding: 96px 0 72px; }
  .section-lead { text-align: left; margin-bottom: 32px; }
  .section-lead br { display: none; }
  .menu-list { grid-template-columns: 1fr; gap: 16px; }
  .menu-list { gap: 10px; }
  .menu {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    column-gap: 12px;
    padding: 18px 20px 20px;
    border-radius: 48px 48px 4px 4px;
    background: linear-gradient(180deg, #fff 0%, var(--ivory) 100%);
    text-align: left;
  }
  .menu__icon { width: 34px; height: 34px; margin: 0; }
  .menu__title { font-size: 18px; }
  .menu__text {
    grid-column: 1 / -1;
    margin-top: 12px;
    padding-top: 12px;
    font-size: 14px;
  }
  .menu-note {
    margin-top: 24px;
    padding: 18px 4px;
    font-size: 14.5px;
    text-align: left;
  }
  .menu-note br { display: none; }
  .notice { margin-top: 44px; padding: 24px 16px 26px; }
  .line-button--lg { width: 100%; justify-content: center; font-size: 15px; padding: 12px 10px; }
  .notice__scroll { max-height: 200px; padding-right: 12px; }
  .notice__title { font-size: 18px; }
  .risk { grid-template-columns: 1fr; gap: 2px; }

  /* equipment */
  .equipment { padding: 20px 0 96px; }
  .equip-list { grid-template-columns: 1fr 1fr; gap: 10px; }
  .equip { gap: 8px; padding: 18px 8px; }
  .interior { margin-top: 36px; }
  .interior__list { grid-template-columns: 1fr; gap: 20px; }
  .interior__title { font-size: 16px; }
  .interior__caption { font-size: 13px; }
  .interior__note { text-align: left; }
  .equip__name { font-size: 14px; letter-spacing: 0; }

  /* access */
  .access { padding: 20px 0 64px; }
  .access .section-heading { margin-bottom: 28px; }
  .access__row { grid-template-columns: 6.5em minmax(0, 1fr); gap: 10px; }

  /* footer */
  .site-footer__inner { flex-direction: column; gap: 28px; padding: 40px 0 32px; }
  .site-footer__brand img { width: 210px; }

  .sp-contact-bar {
    position: fixed;
    z-index: 40;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 60px;
    background: #06c755;
    color: #fff;
    font-family: var(--font-mincho);
    font-size: 16px;
    letter-spacing: .08em;
    text-decoration: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}