/* ============================================
   BASE整骨院 交通事故治療専門サイト - style.css
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  color: #2D2D2D;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: #3498DB;
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: #B73527;
}

ul, ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: clamp(48px, 8vw, 96px) 0;
}

.section-label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #B73527;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 900;
  color: #0D2137;
  margin-bottom: 16px;
  line-height: 1.4;
}

.section-lead {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 40px;
  max-width: 680px;
}

.text-center {
  text-align: center;
}

.text-center .section-lead {
  margin-left: auto;
  margin-right: auto;
}

.bg-light {
  background: #F5F8FB;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 56px;
  background: #fff;
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 12px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-logo img {
  height: 32px;
  width: auto;
}

.header-logo-sub {
  font-size: 0.65rem;
  font-weight: 700;
  color: #B73527;
  white-space: nowrap;
  line-height: 1.2;
}

.header-nav {
  display: none;
  margin-left: auto;
  flex-shrink: 0;
}

.header-nav ul {
  display: flex;
  gap: 4px;
}

.header-nav a {
  font-size: 0.78rem;
  font-weight: 500;
  color: #0D2137;
  white-space: nowrap;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.header-nav a:hover {
  background: #F5F8FB;
  color: #B73527;
}

.header-tel {
  display: none;
  align-items: center;
  gap: 4px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #0D2137;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-tel .icon {
  font-size: 18px;
  color: #B73527;
}

.header-cta {
  display: none;
  background: #B73527;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.3s, transform 0.2s;
}

.header-cta:hover {
  background: #c4412f;
  color: #fff;
  transform: translateY(-1px);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #0D2137;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100%;
  background: #fff;
  z-index: 999;
  padding: 72px 24px 24px;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: #0D2137;
  border-bottom: 1px solid #E0E6ED;
}

.mobile-nav a:hover {
  color: #B73527;
}

.mobile-nav-tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  padding: 14px;
  background: #F5F8FB;
  border-radius: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #0D2137;
}

.mobile-nav-tel .icon {
  color: #B73527;
  font-size: 22px;
}

.mobile-nav-cta {
  display: block;
  text-align: center;
  margin-top: 16px;
  padding: 14px;
  background: #B73527;
  color: #fff;
  font-weight: 700;
  border-radius: 8px;
  font-size: 0.95rem;
}

.mobile-nav-cta:hover {
  background: #c4412f;
  color: #fff;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  margin-top: 56px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13, 33, 55, 0.74);
  z-index: 0;
}

.hero--top .hero-road-pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero--top .hero-road-pattern::before {
  content: '';
  position: absolute;
  inset: -6%;
  background:
    radial-gradient(circle at 78% 22%, rgba(183, 53, 39, 0.18) 0%, rgba(183, 53, 39, 0) 34%),
    linear-gradient(118deg, rgba(255, 255, 255, 0) 34%, rgba(255, 255, 255, 0.11) 52%, rgba(255, 255, 255, 0.03) 62%, rgba(255, 255, 255, 0) 74%),
    repeating-linear-gradient(118deg,
      rgba(255, 255, 255, 0) 0 72px,
      rgba(255, 255, 255, 0.08) 72px 74px,
      rgba(255, 255, 255, 0) 74px 156px);
  opacity: 0.52;
  transform: scale(1.08);
}

.hero--top .hero-road-pattern::after {
  content: '';
  position: absolute;
  top: 14%;
  right: 15%;
  width: 2px;
  height: 72%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.18) 18%, rgba(255, 255, 255, 0.14) 82%, rgba(255, 255, 255, 0));
  transform: skewX(-18deg);
  box-shadow: -86px 0 0 rgba(255, 255, 255, 0.09), -172px 0 0 rgba(255, 255, 255, 0.04);
  opacity: 0.55;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  margin: 0 auto;
  padding: 60px 20px;
  color: #fff;
}

.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  margin-bottom: 32px;
  opacity: 0.92;
  line-height: 1.8;
  max-width: 40ch;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.22);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #B73527;
  color: #fff;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  transition: background 0.3s, transform 0.2s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: #c4412f;
  color: #fff;
  transform: translateY(-2px);
}

.btn-primary .icon {
  font-size: 20px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  border: 2px solid rgba(255, 255, 255, 0.6);
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
  white-space: nowrap;
}

.btn-outline:hover {
  background: rgba(13, 33, 55, 0.78);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

/* --- News --- */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid #E0E6ED;
}

.news-date {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: #888;
  flex-shrink: 0;
}

.news-title a {
  color: #2D2D2D;
  font-size: 0.95rem;
}

.news-title a:hover {
  color: #B73527;
}

/* --- Reason Cards --- */
.reason-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.reason-card {
  background: #fff;
  border: 1px solid #E0E6ED;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.reason-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.reason-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #F5F8FB;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.reason-icon .icon {
  font-size: 28px;
  color: #B73527;
}

.reason-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 12px;
}

.reason-card p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
}

/* --- Feature Split --- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.feature-text h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 900;
  color: #0D2137;
  margin-bottom: 16px;
}

.feature-text p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 24px;
}

.feature-image {
  border-radius: 12px;
  overflow: hidden;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Symptom Tags --- */
.symptom-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.symptom-tag {
  display: inline-block;
  padding: 8px 20px;
  background: #F5F8FB;
  border: 1px solid #E0E6ED;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #0D2137;
  transition: background 0.2s, border-color 0.2s;
}

.symptom-tag:hover {
  background: #B73527;
  border-color: #B73527;
  color: #fff;
}

/* --- Steps (Top page) --- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.step-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid #E0E6ED;
  border-radius: 12px;
  padding: 24px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #0D2137;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 4px;
}

.step-card p {
  font-size: 0.9rem;
  color: #555;
}

/* --- Director Preview --- */
.director-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.director-image {
  border-radius: 12px;
  overflow: hidden;
}

.director-image img {
  width: 100%;
  height: auto;
}

.director-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 4px;
}

.director-name-en {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 12px;
}

.director-qualifications {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.director-qualifications span {
  display: inline-block;
  padding: 4px 12px;
  background: #F5F8FB;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #0D2137;
}

.director-info p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 16px;
}

/* --- Access Preview --- */
.access-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.access-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.access-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.access-info-item .icon {
  color: #B73527;
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.access-info-item p {
  font-size: 0.9rem;
  color: #2D2D2D;
}

.access-map-small {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #E0E6ED;
}

.access-map-small iframe {
  width: 100%;
  height: 250px;
  border: 0;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, #0D2137, #1a3a5c);
  color: #fff;
  text-align: center;
  padding: clamp(48px, 8vw, 80px) 20px;
}

.cta-section h2 {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.6;
}

.cta-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.cta-phone .icon {
  font-size: 32px;
}

.cta-phone-number {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  color: #fff;
}

.cta-phone-number:hover {
  color: #fff;
  opacity: 0.9;
}

.cta-hours {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 24px;
}

.cta-section .btn-primary {
  background: #B73527;
  font-size: 1.05rem;
  padding: 16px 36px;
}

.cta-section .btn-primary:hover {
  background: #c4412f;
}

/* --- Footer --- */
.site-footer {
  background: #0D2137;
  color: rgba(255, 255, 255, 0.8);
  padding: 48px 0 0;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.footer-info .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-info .footer-logo img {
  height: 36px;
  filter: brightness(0) invert(1);
}

.footer-info .footer-logo span {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.footer-info p {
  font-size: 0.85rem;
  line-height: 1.8;
  margin-bottom: 8px;
}

.footer-info a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-info a:hover {
  color: #fff;
}

.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.footer-nav a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  padding: 4px 0;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  text-align: center;
  margin-top: 32px;
}

.footer-bottom small {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --- Floating Phone Bar (Mobile) --- */
.floating-phone {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  background: #B73527;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 0;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.2);
}

.floating-phone:hover {
  color: #fff;
  background: #c4412f;
}

.floating-phone .icon {
  font-size: 22px;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 12px 0;
  margin-top: 56px;
  background: #F5F8FB;
  border-bottom: 1px solid #E0E6ED;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 0.8rem;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 4px;
}

.breadcrumb li + li::before {
  content: '>';
  color: #aaa;
  margin-right: 4px;
}

.breadcrumb a {
  color: #888;
}

.breadcrumb a:hover {
  color: #B73527;
}

.breadcrumb .current {
  color: #2D2D2D;
  font-weight: 500;
}

/* --- Sub Page Content --- */
.sub-page-hero {
  background: #0D2137;
  padding: 48px 0;
  color: #fff;
}

.sub-page-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
}

.page-content {
  padding: clamp(40px, 6vw, 72px) 0;
}

.page-content h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 900;
  color: #0D2137;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 3px solid #B73527;
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.page-content .lead-text {
  font-size: 1.05rem;
  line-height: 2;
  margin-bottom: 32px;
}

/* --- Check List --- */
.check-list {
  margin-bottom: 32px;
}

.check-list li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 0.95rem;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 14px;
  border-right: 2.5px solid #B73527;
  border-bottom: 2.5px solid #B73527;
  transform: rotate(45deg);
}

/* --- Strength Cards --- */
.strength-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.strength-card {
  background: #F5F8FB;
  border-radius: 12px;
  padding: 28px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.strength-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #0D2137;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strength-icon .icon {
  font-size: 24px;
  color: #fff;
}

.strength-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 4px;
}

.strength-card p {
  font-size: 0.85rem;
  color: #555;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 40px;
  margin-bottom: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #E0E6ED;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-icon {
  position: absolute;
  left: -40px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #B73527;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-icon .icon {
  font-size: 20px;
  color: #fff;
}

.timeline-step {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  color: #B73527;
  margin-bottom: 2px;
}

.timeline-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 8px;
}

.timeline-item p {
  font-size: 0.9rem;
  color: #555;
}

/* --- Compensation --- */
.comp-highlight {
  background: #F5F8FB;
  border-left: 4px solid #B73527;
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 24px;
}

.comp-highlight .amount {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: #B73527;
}

/* --- Director Page --- */
.director-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.director-photo {
  border-radius: 12px;
  overflow: hidden;
}

.director-photo img {
  width: 100%;
  height: auto;
}

.director-detail h2 {
  border-bottom: none;
  margin-top: 0;
  padding-bottom: 0;
}

.director-detail .name-main {
  font-size: 1.5rem;
  font-weight: 900;
  color: #0D2137;
}

.director-detail .name-en {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 16px;
}

.qualification-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.qualification-list span {
  display: inline-block;
  padding: 6px 14px;
  background: #F5F8FB;
  border: 1px solid #E0E6ED;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #0D2137;
}

.base-concept {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.concept-item {
  background: #F5F8FB;
  border-radius: 8px;
  padding: 20px;
}

.concept-letter {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: #B73527;
  line-height: 1;
  margin-bottom: 4px;
}

.concept-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 4px;
}

.concept-item p {
  font-size: 0.85rem;
  color: #555;
}

/* --- Price --- */
.price-highlight {
  background: linear-gradient(135deg, #0D2137, #1a3a5c);
  color: #fff;
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  margin-bottom: 40px;
}

.price-highlight .big-zero {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1;
  margin-bottom: 8px;
}

.price-highlight p {
  font-size: 1rem;
  opacity: 0.9;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
  border-radius: 8px;
  overflow: hidden;
}

.price-table th,
.price-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.9rem;
}

.price-table thead th {
  background: #0D2137;
  color: #fff;
  font-weight: 700;
}

.price-table tbody tr {
  border-bottom: 1px solid #E0E6ED;
}

.price-table tbody tr:nth-child(even) {
  background: #F5F8FB;
}

.price-table .price-amount {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  color: #B73527;
}

.price-table .free {
  font-weight: 800;
  color: #B73527;
  font-size: 1.1rem;
}

/* --- Access --- */
.access-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.access-detail-grid .info-block h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0D2137;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.access-detail-grid .info-block h3 .icon {
  font-size: 20px;
  color: #B73527;
}

.access-detail-grid .info-block p {
  font-size: 0.9rem;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  text-align: center;
  font-size: 0.85rem;
}

.hours-table th,
.hours-table td {
  padding: 10px 6px;
  border: 1px solid #E0E6ED;
}

.hours-table thead th {
  background: #0D2137;
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
}

.hours-table .open {
  color: #3498DB;
  font-weight: 700;
}

.hours-table .closed {
  color: #aaa;
}

.map-large {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #E0E6ED;
  margin-bottom: 32px;
}

.map-large iframe {
  width: 100%;
  height: 360px;
  border: 0;
}

/* --- FAQ --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid #E0E6ED;
  border-radius: 8px;
  overflow: hidden;
}

.faq-item summary {
  padding: 16px 48px 16px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  color: #0D2137;
  cursor: pointer;
  list-style: none;
  position: relative;
  background: #fff;
  transition: background 0.2s;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid #888;
  border-bottom: 2px solid #888;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq-item summary:hover {
  background: #F5F8FB;
}

.faq-item .faq-q-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #B73527;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  margin-right: 12px;
  flex-shrink: 0;
}

.faq-answer {
  padding: 0 20px 20px 60px;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.9;
}

/* --- Related Links --- */
.related-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.related-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #F5F8FB;
  border: 1px solid #E0E6ED;
  border-radius: 8px;
  color: #0D2137;
  font-weight: 500;
  font-size: 0.9rem;
  transition: background 0.2s, border-color 0.2s;
}

.related-link:hover {
  background: #fff;
  border-color: #B73527;
  color: #B73527;
}

.related-link .icon {
  font-size: 20px;
  color: #B73527;
}

/* --- Notice Box --- */
.notice-box {
  background: #FFF8F0;
  border: 1px solid #F0C070;
  border-radius: 8px;
  padding: 20px 24px;
  margin: 24px 0;
}

.notice-box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #B73527;
  margin-bottom: 8px;
}

.notice-box-title .icon {
  font-size: 20px;
}

.notice-box p {
  font-size: 0.9rem;
  color: #555;
}

/* --- Page Image --- */
.page-image {
  border-radius: 12px;
  overflow: hidden;
  margin: 24px 0;
}

.page-image img {
  width: 100%;
  height: auto;
}

/* ============================================
   Responsive
   ============================================ */

@media (min-width: 768px) {
  .reason-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-split {
    grid-template-columns: 1fr 1fr;
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .director-preview {
    grid-template-columns: 280px 1fr;
  }

  .access-preview {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .strength-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .director-profile {
    grid-template-columns: 280px 1fr;
  }

  .access-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .related-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .base-concept {
    grid-template-columns: repeat(2, 1fr);
  }

  .map-large iframe {
    height: 450px;
  }
}

@media (min-width: 1024px) {
  .site-header {
    height: 64px;
  }

  html {
    scroll-padding-top: 64px;
  }

  .header-logo img {
    height: 36px;
  }

  .header-nav {
    display: block;
  }

  .header-tel {
    display: flex;
  }

  .header-cta {
    display: inline-flex;
  }

  .hamburger {
    display: none;
  }

  .hero {
    margin-top: 64px;
    min-height: 600px;
  }

  .breadcrumb {
    margin-top: 64px;
  }

  .floating-phone {
    display: none;
  }

  .strength-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .base-concept {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Add bottom padding for floating phone bar on mobile */
@media (max-width: 1023px) {
  .site-footer {
    padding-bottom: 56px;
  }

  .hero--top .hero-road-pattern::before {
    inset: -8% -20%;
    opacity: 0.42;
  }

  .hero--top .hero-road-pattern::after {
    right: 8%;
    height: 58%;
    opacity: 0.28;
    box-shadow: -64px 0 0 rgba(255, 255, 255, 0.06), -128px 0 0 rgba(255, 255, 255, 0.025);
  }
}

/* --- SEO Content Section --- */
.seo-content-section {
  position: relative;
}

.seo-content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.seo-content-card {
  background: #fff;
  border: 1px solid rgba(13, 33, 55, 0.08);
  border-radius: 18px;
  padding: clamp(22px, 3vw, 32px);
  text-align: left;
  box-shadow: 0 10px 28px rgba(13, 33, 55, 0.06);
}

.seo-content-card--wide {
  grid-column: 1 / -1;
}

.seo-content-card h3 {
  color: #0D2137;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.5;
  margin-bottom: 14px;
}

.seo-content-card p + p,
.seo-content-card ul + p {
  margin-top: 12px;
}

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

.seo-check-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.8;
}

.seo-check-list li::before {
  content: "✓";
  font-family: inherit;
  font-weight: 800;
  position: absolute;
  left: 0;
  top: 1px;
  color: #B73527;
  font-size: 19px;
}

@media (max-width: 767px) {
  .seo-content-grid {
    grid-template-columns: 1fr;
  }
}


/* Performance: local symbol icons instead of render-blocking Google icon font */
.icon{display:inline-flex;align-items:center;justify-content:center;line-height:1;font-weight:800;font-style:normal;vertical-align:-0.08em}
.header-tel .icon,.btn-primary .icon,.floating-phone .icon,.cta-phone .icon{margin-right:.35em}
.related-link .icon,.blog-card-link .icon{margin-left:0;margin-right:.35em;font-size:1.1em}
.reason-icon .icon,.strength-icon .icon,.timeline-icon .icon{font-size:1.5rem}
.notice-box-title .icon{margin-right:.35em}

/* --- 2026-05-20 quick responsive polish --- */
@media (min-width: 1024px) {
  .header-inner {
    max-width: 1280px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .header-inner {
    gap: 8px;
  }

  .header-nav a {
    font-size: 0.74rem;
    padding: 4px 5px;
  }

  .header-tel,
  .header-cta {
    display: none;
  }
}

@media (min-width: 1200px) and (max-width: 1279px) {
  .header-cta {
    display: none;
  }
}

@media (max-width: 767px) {
  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 48px 20px 44px;
  }

  .hero h1 {
    font-size: clamp(1.45rem, 7vw, 1.9rem);
    line-height: 1.5;
    letter-spacing: -0.02em;
  }

  .hero-sub {
    max-width: 100%;
    margin-bottom: 24px;
    line-height: 1.75;
  }

  .hero-sub br {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline {
    width: 100%;
    justify-content: center;
    padding: 13px 18px;
  }

  .news-item {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .header-tel,
  .header-cta {
    display: none;
  }
}

@media (max-width: 767px) {
  body { padding-bottom: 74px; }
}

@media (max-width: 767px) {
  .floating-phone {
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px);
    transition: opacity .25s ease, transform .25s ease;
  }
  .floating-phone.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}