:root {
  --bg: #f6f7f2;
  --ink: #172220;
  --muted: #4f5f59;
  --brand: #d86a00;
  --brand-2: #7a3b00;
  --card: #ffffff;
  --line: #ecd7c5;
  --shadow: 0 14px 35px rgba(23, 34, 32, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at 90% -20%, #ffe5cc 0%, transparent 40%),
    radial-gradient(circle at -10% 40%, #fff3e6 0%, transparent 45%), var(--bg);
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.hero {
  position: relative;
  overflow: clip;
  padding-bottom: 70px;
  background: linear-gradient(135deg, #fff4e8 0%, #fffdf8 100%);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  text-decoration: none;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.nav-cta {
  text-decoration: none;
  color: #fff;
  background: var(--brand);
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: rise 700ms ease;
}

.eyebrow {
  margin-top: 20px;
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--brand);
  background: #ffead4;
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
}

h1,
h2,
h3 {
  line-height: 1.3;
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(1.8rem, 4.8vw, 3.2rem);
  letter-spacing: 0.02em;
}

h1 span {
  color: var(--brand);
}

.hero-lead {
  margin-top: 16px;
  color: var(--muted);
  max-width: 46ch;
}

.hero-badges {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges p {
  margin: 0;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-size: 0.88rem;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 0.85rem 1.2rem;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--brand), #ff8b1a);
  box-shadow: var(--shadow);
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: #fff;
}

.hero-bg-shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(12px);
  pointer-events: none;
}

.hero-bg-shape-a {
  width: 360px;
  height: 360px;
  right: -120px;
  top: -120px;
  background: rgba(216, 106, 0, 0.2);
}

.hero-bg-shape-b {
  width: 260px;
  height: 260px;
  left: -100px;
  bottom: -40px;
  background: rgba(255, 139, 26, 0.24);
}

.section {
  padding: 70px 0;
}

.section-head {
  margin-bottom: 26px;
}

.label {
  margin: 0 0 8px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--brand);
  font-size: 0.82rem;
}

.card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.worries-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.worries-grid li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 4px 14px rgba(23, 34, 32, 0.05);
}

#clinic-info .clinic-map-wrap {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(23, 34, 32, 0.05);
}

#clinic-info .clinic-map {
  width: 100%;
  height: 360px;
  border: 0;
  display: block;
}

#case-report .worries-grid {
  grid-template-columns: 1fr;
  gap: 16px;
}

#case-report .worries-grid li {
  padding: 1.15rem 1.2rem;
  line-height: 1.8;
}

#case-report .worries-grid strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--brand-2);
  line-height: 1.45;
}

.symptom-groups {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.symptom-toggle-btn {
  margin-top: 14px;
}

@media (max-width: 1100px) {
  .symptom-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.symptom-group {
  background: linear-gradient(180deg, #fff9f2 0%, #fff2e3 100%);
  border: 1px solid #e5bf98;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 8px 20px rgba(216, 106, 0, 0.12);
}

.symptom-group h3 {
  font-size: 1.02rem;
  color: var(--brand);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed #e7be97;
}

.symptom-group ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.symptom-btn {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  background: linear-gradient(180deg, #ffffff 0%, #fff5e8 100%);
  border: 1px solid #e9c39f;
  color: var(--ink);
  border-radius: 12px;
  padding: 0.72rem 0.8rem;
  font-weight: 700;
  line-height: 1.35;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.symptom-btn::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 8px;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(216, 106, 0, 0.2);
}

.symptom-btn:hover {
  background: #ffedd7;
  border-color: #d98c4b;
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 10px 16px rgba(216, 106, 0, 0.18);
}

.symptom-btn:focus-visible {
  outline: 3px solid rgba(216, 106, 0, 0.35);
  outline-offset: 2px;
}

.reason-wrap {
  background: linear-gradient(180deg, #fffaf3 0%, #fff4e9 100%);
  border-block: 1px solid #f0e2d4;
}

.reasons-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.reasons-grid article {
  background: #fff;
  border: 1px solid #e6ece7;
  border-radius: 16px;
  padding: 1rem;
}

.reasons-grid h3 {
  font-size: 1.05rem;
}

.reasons-grid p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.staff-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}

.staff-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem 1.2rem 1.5rem 1.2rem;
  box-shadow: 0 4px 14px rgba(23, 34, 32, 0.05);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.staff-card-img-wrap {
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-bottom: 0.8rem;
}

.staff-card img {
  width: 60%;
  height: auto;
  display: block;
  margin-inline: auto;
}

.staff-card h3 {
  font-size: 1.1rem;
}

.staff-role {
  margin: 0.25rem 0 0.5rem;
  color: var(--brand);
  font-weight: 700;
}

.staff-card p {
  margin: 0 0 1.1em 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.85;
  white-space: pre-line;
}

.scene-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.scene-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(23, 34, 32, 0.05);
}

.scene-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.scene-card figcaption {
  margin: 0;
  padding: 0.75rem 0.85rem 0.85rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.gallery-slider {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fffaf4 0%, #fff 100%);
  border-radius: 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  overflow: hidden;
}

.gallery-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.gallery-slide {
  margin: 0;
}

.gallery-slide img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  background: #f8efe4;
  border-radius: 14px;
}

.review-slider {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px;
}

#reviews .review-slider {
  align-items: stretch;
}

.slider-btn {
  border: 0;
  background: #f3f6f4;
  border-radius: 10px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  align-self: center;
}

.review-slider .slides {
  position: relative;
  min-height: auto;
}

.review-slider .slide {
  position: static;
  display: none;
  opacity: 1;
  pointer-events: auto;
}

.review-slider .slide.is-active {
  display: block;
}

#reviews .review-slider .slides {
  min-height: clamp(380px, 34vw, 460px);
}

#reviews .review-slider .slide {
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms ease;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.quote {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.author {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.case-card {
  display: grid;
  grid-template-columns: minmax(240px, 360px) 1fr;
  align-items: stretch;
  gap: 14px;
  height: 100%;
}

.case-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
}

#reviews .case-card img {
  width: 100%;
}

.case-content {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, #fffdf9 0%, #fff6ee 100%);
  padding: 0.95rem 1rem;
}

#reviews .case-content {
  min-height: 100%;
  height: 100%;
}

#reviews .case-content p {
  line-height: 1.65;
}

.case-content h3 {
  font-size: 1.32rem;
  color: #b24d00;
  letter-spacing: 0.01em;
}

#reviews .section-head h2 {
  font-size: clamp(2rem, 3.8vw, 2.6rem);
  color: #9c3f00;
}

.case-meta {
  margin: 0.35rem 0 0.5rem;
  color: var(--brand-2);
  font-weight: 700;
  font-size: 0.9rem;
}

.case-content p {
  margin: 0;
  color: var(--muted);
}

.google-review-summary {
  margin: 0 0 0.5rem;
  color: var(--muted);
}

.google-review-status {
  margin: 0;
  color: var(--brand-2);
  font-weight: 700;
}

.google-review-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.google-review-card {
  background: #fff;
  border: 1px solid #dadce0;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 1px 2px rgba(60, 64, 67, 0.14);
}

.google-review-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 0.6rem;
}

.google-review-person {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.google-review-avatar {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.88rem;
  background: #1a73e8;
  color: #fff;
  border: 0;
}

.google-review-avatar.is-photo {
  display: block;
  object-fit: cover;
  background: transparent;
}

.google-review-author {
  margin: 0;
  font-weight: 600;
}

.google-review-role {
  margin: 0.08rem 0 0;
  color: #5f6368;
  font-size: 0.8rem;
}

.google-review-meta {
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.google-review-date {
  margin: 0;
  font-size: 0.82rem;
  color: #5f6368;
}

.google-review-date::before {
  content: "\2022";
  margin-right: 0.45rem;
  color: #9aa0a6;
}

.google-review-stars {
  margin: 0;
  letter-spacing: 0.04em;
  color: #f9ab00;
  font-size: 0.95rem;
}

.google-review-text {
  margin: 0;
  color: var(--muted);
  display: -webkit-box;
  line-clamp: 5;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.reserve {
  background: linear-gradient(135deg, #b35300 0%, #e97800 100%);
  color: #fff;
}

.reserve-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  justify-content: space-between;
  align-items: center;
}

.reserve-price {
  margin: 0.7rem 0 0;
  font-size: 1.35rem;
  font-weight: 900;
}

.reserve-price span {
  text-decoration: line-through;
  opacity: 0.8;
  font-size: 0.95rem;
  margin-right: 0.4rem;
}

.reserve-note {
  margin-top: 0.4rem;
}

.reserve-actions {
  display: grid;
  gap: 10px;
}

.reserve .btn-ghost {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.site-footer {
  padding: 24px 16px 86px;
  text-align: center;
  color: #fff;
  background: var(--brand);
  border-top: 1px solid var(--line);
}

.site-footer-brand {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.site-footer-tag {
  margin: 6px 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.9;
}

.site-footer-copy {
  display: block;
  margin-top: 10px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  opacity: 0.78;
}

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  z-index: 30;
}

.sticky-cta a {
  text-decoration: none;
  text-align: center;
  padding: 0.85rem 0.6rem;
  font-weight: 700;
}

.sticky-cta a:first-child {
  color: #fff;
  background: #d86a00;
}

.sticky-cta a:nth-child(2) {
  color: #fff;
  background: #00b255;
}

.sticky-cta a:last-child {
  color: #fff;
  background: #7a3b00;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .nav {
    flex-wrap: wrap;
    gap: 8px;
  }

  .logo {
    font-size: 0.98rem;
    letter-spacing: 0.04em;
  }

  .nav-cta {
    margin-left: auto;
    padding: 0.62rem 0.95rem;
    font-size: 0.84rem;
    white-space: nowrap;
  }

  #reviews .review-slider .slides {
    min-height: clamp(560px, 120vw, 760px);
  }

  .section {
    padding: 58px 0;
  }

  .symptom-groups {
    grid-template-columns: 1fr;
  }

  #symptoms .symptom-groups {
    position: relative;
    transition: max-height 240ms ease;
  }

  #symptoms .symptom-groups.is-collapsed {
    max-height: 620px;
    overflow: hidden;
  }

  #symptoms .symptom-groups.is-collapsed::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 80px;
    background: linear-gradient(to bottom, rgba(246, 247, 242, 0) 0%, rgba(246, 247, 242, 1) 92%);
    pointer-events: none;
  }

  #symptoms .symptom-groups.is-expanded {
    max-height: none;
  }

  #symptoms .symptom-toggle-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .worries-grid {
    grid-template-columns: 1fr;
  }

  .review-slider {
    grid-template-columns: 1fr;
  }

  .slider-btn {
    width: 100%;
    height: 38px;
  }

  .review-slider .slides {
    min-height: auto;
  }

  #case-report .review-slider .slides {
    min-height: 500px;
  }

  .case-card {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .case-card img {
    max-height: 230px;
  }

  #case-report .case-card img {
    height: 230px;
    max-height: 230px;
  }

  #case-report .case-content {
    min-height: auto;
  }

  .google-review-grid {
    grid-template-columns: 1fr;
  }

  .google-review-head {
    flex-wrap: wrap;
    row-gap: 4px;
  }

  .gallery-slider {
    grid-template-columns: 1fr;
  }

}

@media (min-width: 1000px) {
  .sticky-cta {
    width: min(620px, 92vw);
    left: auto;
    right: 20px;
    bottom: 20px;
    border-radius: 999px;
    overflow: hidden;
    box-shadow: var(--shadow);
  }
}