/* Bootstrap 5 ベースの公開ページ共通 */
html:has(body.landing-page) {
  overflow-x: hidden;
  width: 100%;
  scroll-behavior: smooth;
}

/* 公開サブページ（利用規約・プライバシー・お問い合わせ） */
.landing-page.public-subpage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.public-subpage-head {
  padding: 7.5rem 0 2.5rem;
  background: #fff;
  border-bottom: 1px solid #ebebeb;
}

.public-subpage-body {
  padding: 3rem 0 5rem;
  background: #fafafa;
  flex: 1;
}

.public-subpage-lead {
  font-size: 0.9375rem;
  color: #555;
  max-width: 42rem;
  margin-bottom: 0;
}

.public-subpage-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: 2.5rem;
  background: #fff;
  border: 1px solid #e8e8e8;
}

.public-subpage-content--narrow {
  max-width: 36rem;
}

.public-subpage-content .lead {
  font-size: 0.9375rem;
  font-weight: 400;
  color: #444;
  margin-bottom: 2rem;
  line-height: 1.9;
}

.public-doc-meta {
  font-size: 0.75rem;
  color: #888;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
}

.contact-intro {
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  background: #f8f9fa;
  border-left: 3px solid #1a365d;
}

.contact-intro p {
  font-size: 0.8125rem;
  color: #555;
  margin-bottom: 0.75rem;
  line-height: 1.85;
}

.contact-intro p:last-child {
  margin-bottom: 0;
}

.contact-intro a {
  color: #1a365d;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.public-subpage-content h2 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #e8e8e8;
  color: #1a1a1a;
}

.public-subpage-content p {
  font-size: 0.875rem;
  color: #444;
  margin-bottom: 1rem;
  line-height: 1.9;
}

.public-subpage-content ul,
.public-subpage-content ol {
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

.public-subpage-content li {
  font-size: 0.875rem;
  color: #444;
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.public-subpage-content ul li {
  list-style-type: disc;
}

.public-subpage-content ol li {
  list-style-type: decimal;
}

.public-subpage-content a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.public-subpage-content .company-info {
  list-style: none;
  padding: 1.25rem 1.5rem;
  margin: 0;
  background: #fafafa;
  border: 1px solid #e8e8e8;
}

.public-subpage-content .company-info li {
  list-style: none;
  margin-bottom: 0.5rem;
}

.public-subpage-content .company-info li strong {
  display: inline-block;
  min-width: 6rem;
  font-weight: 500;
}

.public-subpage-content .form-group {
  margin-bottom: 1.375rem;
}

.public-subpage-content .form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #444;
  letter-spacing: 0.04em;
}

.public-subpage-content .form-group input[type="text"],
.public-subpage-content .form-group input[type="email"],
.public-subpage-content .form-group textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 0;
  box-sizing: border-box;
  font-size: 0.9375rem;
  font-family: inherit;
}

.public-subpage-content .form-group input:focus,
.public-subpage-content .form-group textarea:focus {
  border-color: #1a1a1a;
  outline: none;
}

.public-subpage-content .form-checkbox {
  margin: 1.5rem 0;
  font-size: 0.8125rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: #555;
}

.public-subpage-content .form-group .is-invalid,
.public-subpage-content .form-group textarea.is-invalid {
  border-color: #dc3545;
}

.public-subpage-content .invalid-feedback {
  color: #dc3545;
  font-size: 0.8125rem;
  margin-top: 0.35rem;
}

.public-subpage-content .form-hint {
  font-size: 0.75rem;
  color: #777;
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.text-required {
  color: #666;
}

.public-alert {
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  border: 1px solid transparent;
}

.public-alert--danger {
  background-color: #fdf2f2;
  border-color: #f5c2c7;
  color: #842029;
}

.public-error-code {
  display: inline-block;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #444;
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  padding: 0.35rem 0.65rem;
  margin-bottom: 1rem;
}

.contact-confirm-list {
  margin: 0 0 2rem;
}

.contact-confirm-list dt {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #444;
  margin-top: 1.25rem;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}

.contact-confirm-list dt:first-child {
  margin-top: 0;
}

.contact-confirm-list dd {
  margin: 0;
  font-size: 0.875rem;
  color: #333;
  padding: 0.75rem 1rem;
  background: #fafafa;
  border: 1px solid #e8e8e8;
}

.contact-confirm-message {
  white-space: normal;
  word-break: break-word;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-landing-secondary {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-align: center;
  color: #1a1a1a !important;
  background: transparent;
  border: 1px solid #1a1a1a;
  border-radius: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-landing-secondary:hover {
  color: #fff !important;
  background: #1a1a1a;
  opacity: 1;
}

.contact-complete-home {
  display: inline-block;
  width: auto;
  min-width: 14rem;
  text-decoration: none !important;
  color: #fff !important;
}

.contact-complete-home:hover {
  color: #fff !important;
  opacity: 1;
}

.public-site-footer {
  border-top: 1px solid #e8e8e8;
  margin-top: auto;
}

.public-site-footer .footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.25rem 0.35rem;
}

.public-site-footer .footer-nav a {
  color: #666;
  text-decoration: none;
  margin: 0 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.public-site-footer .footer-nav a:hover,
.public-site-footer .footer-nav a.active {
  color: #1a1a1a;
}

/* トップページ（コーポレート風ランディング） */
.landing-page {
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.8;
  width: 100%;
  max-width: 100%;
  position: relative;
}

/* Bootstrap .row / .col が子要素で横にはみ出さないようにする */
.landing-page .container > .row > [class*="col-"] {
  min-width: 0;
}

.landing-hero,
.landing-notice,
.landing-section,
.landing-contact,
.public-subpage-head,
.public-subpage-body {
  max-width: 100%;
}

.landing-page a {
  color: inherit;
  text-decoration: none;
}

.landing-page a:not([class*="btn-landing"]):not(.contact-complete-home):hover {
  opacity: 0.75;
}

.landing-page a.btn-landing-primary {
  color: #fff !important;
  opacity: 1;
}

.landing-page a.btn-landing-primary:hover {
  color: #fff !important;
  background: #333;
  border-color: #333;
  opacity: 1;
}

.landing-page a.btn-landing-secondary {
  opacity: 1;
}

.landing-page a.btn-landing-secondary:hover {
  opacity: 1;
}

.landing-page a.btn-landing-nav,
.landing-page a.btn-landing-outline,
.landing-page a.contact-complete-home {
  opacity: 1;
}

.landing-page a.btn-landing-nav:hover,
.landing-page a.btn-landing-outline:hover,
.landing-page a.contact-complete-home:hover {
  opacity: 1;
}

.landing-header .navbar {
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.96);
  transition: box-shadow 0.2s ease;
}

.landing-header .navbar.is-scrolled {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.landing-header .navbar-brand {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #1a1a1a !important;
}

.landing-header .nav-link {
  font-size: 0.875rem;
  color: #1a1a1a !important;
  padding: 0.5rem 1rem !important;
}

.landing-header .navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}

.landing-header .navbar-toggler:focus {
  box-shadow: none;
}

.btn-landing-nav {
  display: inline-block;
  padding: 0.55rem 1.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: #fff !important;
  background: #1a365d;
  border: 1px solid #1a365d;
  border-radius: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-landing-nav:hover {
  color: #1a365d !important;
  background: #fff;
  opacity: 1;
}

.btn-landing-nav.is-current {
  color: #1a365d !important;
  background: #fff;
  box-shadow: inset 0 0 0 1px #1a365d;
  opacity: 1;
}

.landing-hero {
  padding: 8rem 0 5rem;
  background: #fff;
}

.hero-lead {
  font-size: clamp(0.75rem, 1.6vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(1.375rem, 2.8vw, 2.5rem);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  overflow-wrap: anywhere;
}

.hero-subtitle {
  font-size: 0.8125rem;
  color: #666;
  letter-spacing: 0.04em;
  line-height: 1.9;
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.hero-subtitle-en {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.login-card {
  padding: 2rem;
  background: #fafafa;
  border: 1px solid #e8e8e8;
  max-width: 100%;
  overflow: hidden;
}

.login-card-options .form-check {
  margin-bottom: 0;
  min-width: 0;
}

.login-card-options .form-check-label {
  font-size: 0.8125rem;
  white-space: nowrap;
}

.login-card-options .login-forgot {
  flex-shrink: 0;
  white-space: nowrap;
  text-align: right;
}

@media (min-width: 992px) and (max-width: 1399.98px) {
  .landing-hero__login-col .login-card {
    padding: 1.75rem 1.5rem;
  }

  .login-card-options {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem !important;
  }

  .login-card-options .login-forgot {
    text-align: left;
  }
}

.login-card .cf-turnstile,
.login-card .cf-turnstile iframe {
  max-width: 100% !important;
  width: 100% !important;
}

.login-card-title {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.login-card-lead {
  font-size: 0.8125rem;
  color: #666;
  margin-bottom: 1.5rem;
}

.login-card .form-label {
  font-size: 0.8125rem;
  color: #444;
  margin-bottom: 0.35rem;
}

.login-card .form-control {
  border-radius: 0;
  border-color: #ccc;
  font-size: 0.9375rem;
  padding: 0.65rem 0.75rem;
}

.login-card .form-control:focus {
  border-color: #1a1a1a;
  box-shadow: none;
}

.login-forgot {
  font-size: 0.8125rem;
  color: #666 !important;
  text-decoration: underline !important;
}

.btn-landing-primary {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: #fff !important;
  background: #1a1a1a;
  border: 1px solid #1a1a1a;
  border-radius: 0;
  display: inline-block;
  text-align: center;
}

.btn-landing-primary:hover {
  color: #fff !important;
  background: #333;
  border-color: #333;
}

.landing-notice {
  padding: 3rem 0;
  background: #f5f5f5;
  border-top: 1px solid #ebebeb;
  border-bottom: 1px solid #ebebeb;
}

.landing-notice-inner {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
}

.landing-notice .notice-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: #fff;
  background: #1a1a1a;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1rem;
}

.landing-notice-title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.landing-notice-text {
  font-size: 0.875rem;
  color: #555;
  margin-bottom: 0;
  text-align: left;
}

.landing-section {
  padding: 5rem 0;
  background: #fff;
}

.landing-section--alt {
  background: #fafafa;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.75rem;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.65);
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.section-heading--light {
  color: #fff;
}

.section-desc {
  font-size: 0.9375rem;
  color: #555;
  max-width: 42rem;
  margin-bottom: 3rem;
}

.landing-card {
  height: 100%;
  padding: 2rem;
  background: #fff;
  border: 1px solid #e8e8e8;
}

.landing-section--alt .landing-card {
  background: #fff;
}

.landing-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
}

.landing-card-num {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #1a365d;
  margin-right: 0.65rem;
  vertical-align: middle;
}

.landing-card p {
  font-size: 0.875rem;
  color: #555;
  margin-bottom: 1rem;
}

.landing-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.landing-card li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.8125rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.landing-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 4px;
  background: #1a1a1a;
  border-radius: 50%;
}

.landing-flow {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid #e8e8e8;
}

.landing-flow-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.landing-flow-list {
  counter-reset: flow-step;
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.landing-flow-list li {
  counter-increment: flow-step;
  position: relative;
  padding-left: 2.25rem;
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
  color: #444;
}

.landing-flow-list li::before {
  content: counter(flow-step);
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.5rem;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 500;
  color: #fff;
  background: #1a1a1a;
  border-radius: 50%;
}

.landing-business-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  max-width: 42rem;
}

.landing-business-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.85rem;
  font-size: 0.9375rem;
}

.landing-business-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 6px;
  height: 1px;
  background: #1a1a1a;
}

.landing-note {
  font-size: 0.8125rem;
  color: #777;
  margin-bottom: 0;
}

.landing-profile-table dl {
  margin: 0;
  border-top: 1px solid #e8e8e8;
}

.landing-profile-row {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid #e8e8e8;
  font-size: 0.875rem;
}

.landing-profile-row dt {
  font-weight: 500;
  color: #444;
}

.landing-profile-row dd {
  margin: 0;
  color: #333;
}

.landing-profile-row dd a {
  color: #1a365d;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.landing-profile-row dd small {
  color: #777;
}

.landing-contact {
  padding: 5rem 0;
  background: #1a1a1a;
}

.landing-contact-lead {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
}

.btn-landing-outline {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: #fff !important;
  background: transparent;
  border: 1px solid #fff;
  border-radius: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-landing-outline:hover {
  color: #1a1a1a !important;
  background: #fff;
  opacity: 1;
}

.landing-page .public-site-footer {
  border-top: none;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.landing-page .public-site-footer .footer-nav a {
  color: #666;
  letter-spacing: 0.04em;
}

.landing-page .public-site-footer .footer-nav a:hover,
.landing-page .public-site-footer .footer-nav a.active {
  color: #1a1a1a;
}

.landing-page .public-site-footer .copyright {
  font-size: 0.75rem;
  color: #999;
  letter-spacing: 0.06em;
}

@media (max-width: 991.98px) {
  .landing-profile-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .landing-header .navbar-nav .nav-item.ms-lg-3 {
    margin-left: 0 !important;
    margin-top: 0.75rem;
    width: 100%;
  }

  .landing-header .navbar-nav .btn-landing-nav {
    display: block;
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 767.98px) {
  .landing-hero {
    padding-top: 6.5rem;
    padding-bottom: 3rem;
  }

  .landing-hero .col-lg-7,
  .landing-hero .col-lg-5 {
    min-width: 0;
  }

  .hero-lead {
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
  }

  .hero-title {
    font-size: 1.125rem;
    letter-spacing: 0.02em;
    line-height: 1.55;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 0.625rem;
    letter-spacing: 0.02em;
    line-height: 1.7;
  }

  .hero-subtitle-en {
    font-size: 0.5625rem;
    letter-spacing: 0.06em;
  }

  .login-card {
    padding: 1.25rem;
  }

  .landing-header .navbar-brand {
    font-size: 0.9375rem;
    letter-spacing: 0.06em;
    max-width: calc(100% - 3.5rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .landing-header .nav-link {
    padding: 0.5rem 0 !important;
  }

  .landing-profile-row dd {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

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

  .landing-section {
    padding: 3.5rem 0;
  }

  .landing-card {
    padding: 1.25rem;
  }

  .section-label {
    letter-spacing: 0.1em;
  }

  .public-subpage-head {
    padding-top: 6.5rem;
  }

  .public-subpage-content {
    padding: 1.75rem 1.25rem;
  }

  .section-heading {
    font-size: 1.375rem;
    letter-spacing: 0.03em;
  }
}