:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4f8;
  --text: #1e2a33;
  --muted: #5c6f7f;
  --line: #d5e1ea;
  --primary: #0e5a8a;
  --primary-dark: #0a4266;
  --accent: #5ea6c7;
  --shadow: 0 10px 30px rgba(13, 38, 58, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.85;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.3s ease;
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(7, 30, 47, 0.75), rgba(7, 30, 47, 0.45));
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 96px 0;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(13, 38, 58, 0.08);
  backdrop-filter: blur(12px);
}

.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.site-nav-title {
  color: var(--primary-dark);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid #b8cdd9;
  border-radius: 12px;
  background: #ffffff;
  color: var(--primary-dark);
  box-shadow: 0 10px 24px rgba(13, 38, 58, 0.08);
  cursor: pointer;
}

.site-nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.site-nav-toggle-bar + .site-nav-toggle-bar {
  margin-top: 4px;
}

.site-nav-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  white-space: nowrap;
}

.site-nav-menu .lang-switch {
  display: none;
}

.site-nav-actions > .lang-switch {
  display: flex;
}

.lang-switch a,
.lang-switch span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.lang-switch a {
  color: var(--primary-dark);
}

.lang-switch a:hover,
.lang-switch a:focus-visible {
  background: #e9f3f8;
}

.lang-switch span {
  background: #1FA67A;
  color: #ffffff;
}

.site-nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav-menu a:hover,
.site-nav-menu a:focus-visible {
  background: #e9f3f8;
}

.site-nav-menu a.is-current {
  background: #1FA67A;
  color: #ffffff;
}

.eyebrow {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  opacity: 0.95;
}

h1,
h2 {
  line-height: 1.35;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
}

.section-heading {
  display: block;
  margin: 0 0 16px;
}

.section-heading h2 {
  margin: 0;
}

.bubble-talk {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.source-quote {
  margin: 20px 0 0;
  padding: 18px 20px;
  border-left: 4px solid #7aa7c2;
  border-radius: 0 14px 14px 0;
  background: #f6fbff;
  box-shadow: 0 8px 22px rgba(13, 38, 58, 0.05);
}

.source-quote p {
  margin: 0;
  color: #26465d;
}

.source-quote cite {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.93rem;
  font-style: normal;
}

.bubble-avatar {
  width: 100px;
  height: 100px;
  border-radius: 999px;
  object-fit: contain;
  object-position: center center;
  border: 2px solid #c9dcea;
  background: #ffffff;
  padding: 2px;
  box-shadow: 0 6px 18px rgba(13, 38, 58, 0.14);
  flex: 0 0 auto;
}

.lead {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  margin-bottom: 12px;
}

.section {
  padding: 82px 0;
}

.section-soft {
  background: var(--surface-soft);
}

.section-price,
.section-cta {
  background: var(--surface);
}

p {
  margin: 0 0 12px;
}

ul {
  margin: 10px 0 16px;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 6px;
}

.evidence-list li {
  margin-bottom: 12px;
}

.evidence-list strong {
  display: inline-block;
  font-weight: 700;
}

.evidence-list span {
  display: block;
  margin-top: 4px;
  margin-left: 1.1em;
}

.btn {
  display: inline-block;
  margin-top: 18px;
  padding: 14px 24px;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 700;
}

.btn-primary {
  background: #1FA67A;
  color: #ffffff;
  box-shadow: var(--shadow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #178C66;
}

.samantha-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 28px;
  align-items: start;
}

.samantha-img,
.diagram-img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
}

.section-figure {
  margin: 0 0 18px;
}

.bubble {
  display: inline-block;
  margin-bottom: 0;
  padding: 10px 14px;
  border: 1px solid #b9d0df;
  border-radius: 12px;
  background: #f7fbff;
  color: #23445f;
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.bullet-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}

.reviewer-name {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.case-section-body {
  display: grid;
  gap: 12px;
}

.case-section-body p {
  margin-bottom: 0;
}

#case-stroke .case-section-body {
  display: block;
}

#case-stroke .case-section-body::after {
  content: "";
  display: block;
  clear: both;
}

.case-visual {
  margin: 0;
}

.case-visual-float {
  float: right;
  width: min(38%, 360px);
  margin: 4px 0 16px 24px;
}

.case-visual-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.cta-consult{
margin:60px auto;
padding:40px;
background:#f5f9ff;
border-radius:10px;
text-align:center;
max-width:820px;
}

.cta-consult h2{
font-size:26px;
margin-bottom:20px;
}

.cta-consult p{
text-align:left;
}

.cta-button{
display:inline-block;
margin-top:20px;
padding:14px 32px;
background:#1FA67A;
color:#ffffff;
text-decoration:none;
border-radius:6px;
font-weight:bold;
}

.cta-button:hover,
.cta-button:focus-visible{
background-color:#178C66;
}

#reviewer {
  background: linear-gradient(180deg, #f6fbff 0%, #edf6fb 100%);
}

.reviewer-profile {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  margin-bottom: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, #f8fbfe 0%, #eef5fb 100%);
  box-shadow: var(--shadow);
}

.reviewer-photo-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid #c7d8e5;
  border-radius: 18px;
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(22, 45, 63, 0.12);
}

.reviewer-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.reviewer-photo-placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #eef4f8, #dce8f0);
  color: #587082;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.reviewer-text p {
  margin-bottom: 0;
}

.reviewer-role {
  color: #32556f;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.reviewer-description {
  color: var(--text);
  line-height: 1.85;
}

.youtube-wrap {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #dfe9f1;
  min-height: 300px;
}

.youtube-placeholder {
  min-height: 300px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  padding: 24px;
}

.youtube-wrap iframe {
  width: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

.audio-player {
  width: 100%;
  max-width: 640px;
  margin-bottom: 8px;
}

.price-label {
  font-size: 1.05rem;
  color: var(--muted);
}

.price-value {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary-dark);
}

.notice-strong {
  padding: 16px;
  border-left: 4px solid var(--accent);
  background: #eef7fc;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--surface);
  margin-bottom: 12px;
}

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

#attendFlow {
  width: min(1120px, 92%);
  margin-left: auto;
  margin-right: auto;
  margin-top: 38px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f7fbff;
  box-sizing: border-box;
}

#attendFlow.textArea {
  margin-left: auto;
  margin-right: auto;
}

#attendFlow h2 {
  margin-bottom: 14px;
}

#attendFlow .flex {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

#attendFlow .flow {
  width: 32%;
}

#attendFlow .flow img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--line);
  margin-bottom: 10px;
}

#attendFlow .flow p {
  margin-bottom: 0;
}

#attendFlow .indent {
  margin-top: 14px;
}

.site-footer {
  background: #123247;
  color: #e8f3fa;
  padding: 34px 0 22px;
}

.site-footer-inner {
  display: grid;
  gap: 10px;
}

.site-footer-title {
  font-size: 1.06rem;
  font-weight: 700;
  margin: 0;
}

.site-footer-text {
  margin: 0;
  color: #d6e7f3;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.site-footer-links a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.site-footer-links a:hover,
.site-footer-links a:focus-visible {
  border-bottom-color: rgba(255, 255, 255, 0.9);
}

.site-footer-copy {
  margin: 6px 0 0;
  color: #c3d8e7;
  font-size: 0.9rem;
}

.fixed-cta {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 50;
  background: #1FA67A;
  color: #ffffff;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
}

.fixed-cta.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
}

.fixed-cta:hover,
.fixed-cta:focus-visible {
  background: #178C66;
}

.page-hero {
  min-height: 46vh;
}

.page-hero .hero-content {
  max-width: 760px;
}

.contact-shell {
  display: grid;
  gap: 28px;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.contact-lead {
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.contact-field {
  grid-column: span 12;
}

.contact-field.is-half {
  grid-column: span 6;
}

.contact-field.is-third {
  grid-column: span 4;
}

.contact-field.is-two-third {
  grid-column: span 8;
}

.contact-field label,
.contact-legend {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 0;
  font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0.25rem 0 0;
  flex: 0 0 auto;
}

.required {
  color: #c74242;
}

.field-help {
  margin: 6px 0 0;
  font-size: 0.94rem;
  color: var(--muted);
}

.contact-grid input,
.contact-grid select,
.contact-grid textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #b9ccd8;
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.contact-grid input[readonly] {
  background: #f5f8fb;
}

.contact-grid textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-grid input:focus,
.contact-grid select:focus,
.contact-grid textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(94, 166, 199, 0.16);
}

.radio-group {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbfd;
}

.radio-option input {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
  flex: 0 0 auto;
}

.radio-option label {
  margin: 0;
  font-weight: 400;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.contact-submit {
  border: 0;
  cursor: pointer;
}

.status-box {
  min-height: 1.5em;
  color: var(--primary);
  font-weight: 700;
}

.policy-stack {
  display: grid;
  gap: 24px;
}

.policy-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.policy-card h2 {
  margin-top: 0;
}

.policy-card h3 {
  margin: 24px 0 10px;
  font-size: 1.1rem;
}

.policy-card p:last-child,
.policy-card ul:last-child {
  margin-bottom: 0;
}

.policy-table {
  width: 100%;
  border-collapse: collapse;
}

.policy-table th,
.policy-table td {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.policy-table th {
  width: 9em;
  padding-right: 18px;
  font-weight: 700;
}


.column-layout {
  display: grid;
  gap: 24px;
}

.column-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.column-list {
  display: grid;
  gap: 20px;
}

.column-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.94rem;
}

.column-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef6fb;
  color: #29506b;
  font-size: 0.85rem;
  font-weight: 700;
}

.column-card h3 {
  margin-bottom: 12px;
}

.column-card p:last-child {
  margin-bottom: 0;
}

.column-link {
  text-decoration: none;
  color: inherit;
}

.column-link:hover h3,
.column-link:focus-visible h3 {
  color: var(--primary);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}

.article-card,
.article-side-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.article-card {
  padding: 32px;
}

.article-card h2 {
  margin-top: 34px;
  margin-bottom: 12px;
}

.article-card h3 {
  margin: 24px 0 10px;
  font-size: 1.14rem;
}

.article-card p:last-child,
.article-card ul:last-child {
  margin-bottom: 0;
}

.article-lead {
  font-size: 1.08rem;
  color: #294a61;
}

.article-divider {
  height: 1px;
  margin: 28px 0;
  background: linear-gradient(90deg, rgba(14,90,138,0.25), rgba(14,90,138,0));
}

.article-note,
.article-warning,
.article-source-box {
  padding: 18px 20px;
  border-radius: 16px;
  margin-bottom: 22px;
}

.article-note {
  border-left: 4px solid var(--accent);
  background: #eef7fc;
}

.article-warning {
  border-left: 4px solid #b58532;
  background: #fff7e8;
}

.article-source-box {
  border: 1px solid var(--line);
  background: #f8fbfd;
}

.article-source-box h2,
.article-source-box h3,
.article-note h2,
.article-warning h2 {
  margin-top: 0;
}

.article-source-box ul,
.article-warning ul,
.article-note ul {
  margin-bottom: 0;
}

.article-source-box a {
  color: var(--primary-dark);
}

.article-side-card {
  padding: 24px;
  position: sticky;
  top: 18px;
}

.article-side-card h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.article-side-card ul {
  margin-bottom: 0;
}

.article-nav {
  display: grid;
  gap: 16px;
}

.article-nav a {
  text-decoration: none;
}

.article-next {
  display: inline-block;
  margin-top: 8px;
  font-weight: 700;
}

@media (max-width: 860px) {
  .contact-card {
    padding: 22px;
  }

  .policy-card {
    padding: 22px;
  }

  .column-card,
  .article-card,
  .article-side-card {
    padding: 22px;
  }

  .policy-table th,
  .policy-table td {
    display: block;
    width: 100%;
  }

  .policy-table th {
    padding-bottom: 4px;
  }

  .policy-table td {
    padding-top: 0;
  }

  .contact-field.is-half,
  .contact-field.is-third,
  .contact-field.is-two-third {
    grid-column: span 12;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-side-card {
    position: static;
  }
}

@media (max-width: 860px) {
  .site-nav-inner {
    min-height: 64px;
  }

  .site-nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .site-nav-actions {
    gap: 12px;
  }

  .site-nav-actions > .lang-switch {
    display: none;
  }

  .site-nav-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 38px rgba(13, 38, 58, 0.14);
  }

  .site-nav.is-open .site-nav-menu {
    display: flex;
  }

  .site-nav-menu .lang-switch {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 6px;
  }

  .site-nav.is-open .site-nav-toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-nav.is-open .site-nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .site-nav.is-open .site-nav-toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .site-nav-menu a {
    justify-content: center;
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .samantha-card,
  .two-col {
    grid-template-columns: 1fr;
  }

  .reviewer-profile {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }

  .case-visual-float {
    float: none;
    width: 100%;
    max-width: 420px;
    margin: 0 0 16px;
  }

  .reviewer-photo-wrap {
    max-width: 220px;
    margin-inline: auto;
  }

  .samantha-img {
    max-width: 260px;
  }

  .hero {
    min-height: 75vh;
  }

  .hero-content {
    padding: 80px 0;
  }

  .bubble-avatar {
    width: 90px;
    height: 90px;
  }

  .youtube-wrap iframe,
  .youtube-placeholder {
    min-height: 240px;
  }

  #attendFlow {
    margin-top: 26px;
    padding: 18px;
  }

  #attendFlow .flex {
    flex-direction: column;
    gap: 18px;
  }

  #attendFlow .flow {
    width: 100%;
  }

  .site-footer {
    padding: 28px 0 18px;
  }

  .site-footer-links {
    gap: 10px 14px;
  }

  .fixed-cta {
    transition: opacity 0.24s ease, transform 0.24s ease, background-color 0.2s ease;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}