:root {
  --header-height: 108px;
}

body {
  font-family: 'Noto Sans JP', 'Nunito', sans-serif;
  margin: 0;
  padding: 0;
  background: #fff0f5;
  color: #333;
}

a {
  text-decoration: none;
}

.hero-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  height: var(--header-height);
  background: #ffffff;
  box-shadow: 0 4px 16px rgba(255, 182, 193, 0.25);
}

.site-header-inner {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo-placeholder {
  width: 387px;
  height: calc(var(--header-height) * 0.8);
  flex: 0 0 387px;
  max-width: 387px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.site-logo-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

#menuToggle {
  display: none;
  background: transparent;
  border: 2px solid #ff69b4;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#menuToggle:hover {
  background: rgba(255, 105, 180, 0.1);
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.hamburger-icon span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ff69b4;
  transition: all 0.3s ease;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 36px;
}

.site-nav.hidden {
  display: none;
}

.site-nav a {
  position: relative;
  font-family: 'Noto Sans CJK JP', 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 20px;
  color: #ff69b4;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 105, 180, 0.9);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero-kv {
  position: relative;
  flex: 1;
  min-height: calc(100vh - var(--header-height));
  background: radial-gradient(circle at 20% 20%, rgba(255, 190, 220, 0.45), rgba(255, 111, 185, 0.1)), #ffeff7;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  color: #ffffff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 105, 180, 0.3) 0%, rgba(255, 240, 247, 0.22) 50%, rgba(255, 105, 180, 0.2) 100%);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: brightness(0.9);
  opacity: 0.75;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  justify-items: start;
  gap: 40px;
  padding: 80px 32px;
  text-align: left;
}

.hero-copy {
  text-align: left;
  color: #2f0f1f;
  max-width: 760px;
  width: 100%;
  justify-self: start;
}

.hero-title {
  margin: 14px 0 12px;
  font-size: 68px;
  font-weight: 900;
  color: #ff69b4;
  text-shadow:
    2px 0 0 #ffffff,
    -2px 0 0 #ffffff,
    0 2px 0 #ffffff,
    0 -2px 0 #ffffff,
    1px 1px 0 #ffffff,
    -1px 1px 0 #ffffff,
    1px -1px 0 #ffffff,
    -1px -1px 0 #ffffff;
  line-height: 1.1;
}

.hero-title-break {
  display: none;
}

.hero-sub {
  margin: 0 0 24px 0;
  font-size: 18px;
  line-height: 1.7;
  color: #4a2a3c;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.cta.ghost {
  background: transparent;
  color: #ff69b4;
  border: 2px solid rgba(255, 105, 180, 0.5);
}

.cta.ghost:hover {
  background: rgba(255, 105, 180, 0.12);
}

@media (max-width: 1024px) {
  :root {
    --header-height: 80px;
  }

  .hero-wrapper {
    min-height: auto;
  }

  .site-header {
    height: var(--header-height);
    padding: 12px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 60px 24px;
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-title-break {
    display: inline;
  }

  .hero-sub {
    font-size: 17px;
  }

  .hero-visual img {
    max-width: 440px;
  }

  .site-header-inner {
    padding: 0 24px;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
  }

  .logo-placeholder {
    width: 280px;
    height: calc(var(--header-height) * 0.8);
    flex: 0 0 280px;
    max-width: 280px;
    font-size: 22px;
  }

  #menuToggle {
    display: flex;
  }

  .site-nav {
    order: 3;
    margin-left: 0;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid #ffd6e0;
  }

  .site-nav a {
    width: 100%;
    font-size: 18px;
  }

  .hero-kv {
    flex: none;
    min-height: calc(100vh - 110px);
    padding: 60px 20px;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
  }

  .contact-form-wrapper {
    padding: 32px 28px;
  }

  .form-row.two-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.content-section {
  padding: 50px 20px;
  text-align: center;
  border-bottom: 1px solid #ffd6e0;
}

#about {
  padding-top: 60px;
}


.cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: #ff69b4;
  color: #fff;
  border-radius: 25px;
  font-weight: 700;
  transition: 0.3s;
}

.cta:hover {
  background: #ff85c1;
}

h2 {
  font-size: 4em;
  color: #ff69b4;
  margin-bottom: 20px;
  font-weight: 900;
}

.section-title {
  font-size: 4.5em;
  color: #ff69b4;
  margin-bottom: 20px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

footer {
  background: #ffffff;
  padding: 30px 20px;
  text-align: center;
}

footer nav a {
  margin: 0 10px;
  color: #ff69b4;
  font-weight: 700;
}

.section-header {
  max-width: 860px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-lead {
  font-size: 20px;
  line-height: 1.7;
  color: #555;
  margin: 0;
}


.activity-section {
  background: #fff8fb;
}

.activity-grid {
  max-width: 1200px;
  margin: 0 auto 50px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.activity-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 12px 30px rgba(255, 105, 180, 0.15);
  text-align: left;
}

.activity-card h3 {
  font-size: 28px;
  color: #ff69b4;
  margin: 0 0 14px 0;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.activity-card ul,
.activity-card p {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 16px;
  line-height: 1.6;
  color: #444;
}

.activity-card ul li + li {
  margin-top: 8px;
}

.timeline {
  position: relative;
  max-width: 960px;
  margin: 0 auto 50px;
  padding-left: 20px;
  list-style: none;
}

.timeline-wrapper {
  max-width: 960px;
  margin: 0 auto 30px;
  text-align: center;
}

.timeline-wrapper h3 {
  font-size: 36px;
  color: #ff69b4;
  margin-bottom: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 900;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 105, 180, 0.4);
}

.timeline li {
  position: relative;
  padding: 18px 24px 18px 32px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(255, 152, 204, 0.18);
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 2fr 8fr;
  gap: 12px;
  align-items: start;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -17px;
  top: 24px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ff69b4;
  box-shadow: 0 0 0 6px rgba(255, 105, 180, 0.18);
}

.timeline-year {
  font-weight: 800;
  color: #ff69b4;
  text-align: left;
}

.timeline-label {
  font-weight: 700;
  color: #333;
  text-align: left;
}

.activity-cta {
  text-align: center;
  margin-top: 10px;
}

.media-section {
  background: #fff;
}

.gallery-section {
  background: #fff8fb;
}

.news-board {
  max-width: 980px;
  margin: 0 auto 50px;
  background: #ffffff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 16px 36px rgba(255, 190, 220, 0.25);
  text-align: left;
}

.news-board h3 {
  margin: 0 0 18px 0;
  font-size: 36px;
  color: #ff69b4;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-item {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(255, 105, 180, 0.25);
}

.news-item:last-child {
  border-bottom: none;
}

.news-date {
  font-weight: 800;
  color: #ff69b4;
  font-size: 15px;
  min-width: 120px;
}

.news-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 105, 180, 0.15);
  color: #ff69b4;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.news-text {
  flex: 1;
  min-width: 200px;
  font-size: 16px;
  color: #444;
}

.gallery-tweets {
  max-width: 820px;
  margin: 0 auto 30px;
  display: grid;
  gap: 22px;
  justify-items: center;
}

.tweet-embed {
  width: 100%;
  display: flex;
  justify-content: center;
}

.tweet-embed iframe {
  border: none;
  width: 100%;
  max-width: 520px;
  height: 520px;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(255, 190, 220, 0.28);
  background: #ffffff;
}

.gallery-note {
  text-align: center;
  font-size: 16px;
  color: #555;
  margin: 10px auto 0;
}

.gallery-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
  }

.gallery-slider {
  max-width: 1100px;
  margin: 0 auto 30px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider-window {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease;
}

.tweet-slide {
  min-width: 100%;
  box-sizing: border-box;
  padding: 0 6px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 540px;
}

.tweet-slide iframe {
  border: none;
  width: 100%;
  max-width: 520px;
  height: 520px;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(255, 190, 220, 0.28);
  background: #ffffff;
}

.slider-btn {
  border: none;
  background: #ff9ac9;
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px rgba(255, 153, 201, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.slider-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255, 153, 201, 0.35);
}

.contact-section {
  background: #fff8fb;
}

.contact-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.contact-card {
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 16px 34px rgba(255, 152, 204, 0.24);
  padding: 28px;
  text-align: left;
}

.contact-card h3 {
  font-size: 32px;
  color: #ff69b4;
  margin: 0 0 16px 0;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.contact-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #444;
}

.contact-card ul li + li {
  margin-top: 8px;
}

.contact-note {
  margin-top: 30px;
  font-size: 14px;
  color: #777;
  line-height: 1.6;
  text-align: center;
}

.contact-form-wrapper {
  max-width: 840px;
  margin: 40px auto 0;
  background: #ffffff;
  border-radius: 20px;
  padding: 40px 48px;
  box-shadow: 0 18px 40px rgba(255, 152, 204, 0.24);
  text-align: left;
}

.contact-form {
  display: grid;
  gap: 24px;
}

.form-row {
  display: grid;
  gap: 16px;
}

.form-row.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: 16px;
  font-weight: 800;
  color: #ff69b4;
  letter-spacing: 0.03em;
}

.form-field label span {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  color: #ff69b4;
  background: rgba(255, 105, 180, 0.18);
  border-radius: 999px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 105, 180, 0.35);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 16px;
  font-family: 'Noto Sans JP', sans-serif;
  background: #ffffff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  color: #333;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #ff69b4;
  box-shadow: 0 0 0 4px rgba(255, 105, 180, 0.18);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #b97ca2;
}

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

.form-row.form-agreement {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.form-row.form-agreement label {
  font-size: 14px;
  color: #555;
  font-weight: 600;
  letter-spacing: 0;
}

.form-row.form-agreement input {
  width: 20px;
  height: 20px;
  margin-top: 4px;
  accent-color: #ff69b4;
}

.form-submit {
  margin: 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 40px;
  border: none;
  border-radius: 30px;
  background: #ff69b4;
  color: #ffffff;
  font-weight: 800;
  font-size: 18px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255, 105, 180, 0.25);
}

.form-note {
  text-align: center;
  font-size: 14px;
  line-height: 1.6;
  color: #777;
  margin: 12px auto 0;
}

.support-section {
  background: linear-gradient(180deg, #ffe9f3 0%, #fff0f7 100%);
}

.support-grid {
  max-width: 1100px;
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.support-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 32px;
  box-shadow: 0 18px 40px rgba(255, 105, 180, 0.25);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.support-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 105, 180, 0.12);
}

.support-card h3 {
  font-size: 36px;
  color: #ff69b4;
  margin: 0 0 14px 0;
  position: relative;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.support-card p {
  font-size: 16px;
  color: #444;
  line-height: 1.6;
  position: relative;
}

.support-perks {
  list-style: none;
  margin: 18px 0 22px 0;
  padding: 0;
  position: relative;
  font-size: 15px;
  color: #555;
}

.support-perks li {
  padding-left: 20px;
  position: relative;
}

.support-perks li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: #ff69b4;
  font-weight: 900;
}

.support-link {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  background: #ff69b4;
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.05em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.support-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(255, 105, 180, 0.25);
}

.support-link.coming-soon {
  background: #bbbbbb;
  color: #ffffff;
  pointer-events: none;
  box-shadow: none;
}

.support-link.coming-soon:hover {
  transform: none;
  box-shadow: none;
}

.support-note {
  text-align: center;
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin: 0 auto;
  max-width: 720px;
}

#about {
  background: #fff5fb;
  padding: 60px 20px;
}

.profile-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.thumbnail-gallery {
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 688px;
}

.thumbnail {
  width: 103px;
  height: 103px;
  background: transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  border: 3px solid rgba(255, 105, 180, 0.25);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail:hover {
  transform: scale(1.05);
  border-color: rgba(255, 105, 180, 0.6);
}

.thumbnail.active {
  border-color: #ff69b4;
  box-shadow: 0 0 20px rgba(255, 105, 180, 0.45);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 9px;
}

.main-visual {
  width: 420px;
  height: 688px;
  background: transparent;
  border-radius: 12px;
  overflow: hidden;
}

.main-visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  overflow: hidden;
}

.main-visual-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 8px;
}

.profile-text {
  width: 688px;
  height: auto;
  min-height: 688px;
  background: #ffffff;
  border: 3px solid #ff9ac9;
  border-radius: 16px;
  padding: 50px;
  box-sizing: border-box;
  overflow: visible;
  position: relative;
  box-shadow: 0 12px 30px rgba(255, 153, 204, 0.18);
}

.profile-content {
  text-align: left;
}

.profile-name-ja {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  color: #ff69b4;
  margin: 0 0 10px 0;
  line-height: 1.2;
}

.profile-name-en {
  font-size: clamp(18px, 3.3vw, 28px);
  font-weight: 900;
  color: #ff69b4;
  margin: 0 0 20px 0;
}

.profile-tagline {
  font-size: clamp(18px, 3.6vw, 26px);
  font-weight: 900;
  color: #000;
  margin: 0 0 30px 0;
  line-height: 1.5;
}

.profile-description {
  background: transparent;
  border: 3px solid #ff9ac9;
  border-radius: 30px;
  padding: 30px;
  margin-bottom: 30px;
  color: inherit;
}

.profile-description p {
  font-size: clamp(15px, 3.8vw, 20px);
  font-weight: 900;
  color: inherit;
  line-height: 1.5;
  margin: 0;
}

.profile-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.profile-meta li {
  display: grid;
  grid-template-columns: minmax(120px, 34%) 18px 1fr;
  align-items: center;
  column-gap: 8px;
  font-size: clamp(13px, 3.8vw, 16px);
  font-weight: 800;
  color: #333;
}

.profile-meta-label {
  justify-self: start;
}

.profile-meta-sep {
  text-align: center;
}

.profile-meta a {
  color: #d21875;
  font-weight: 800;
}

.profile-meta a:hover {
  text-decoration: underline;
}

.profile-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.profile-btn {
  background: #ff9ac9;
  border: none;
  border-radius: 26px;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 900;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Noto Sans JP', sans-serif;
}

.profile-btn:hover {
  background: #ff9ac9;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 14px rgba(255, 105, 180, 0.35);
}

/* Guideline page */
.guideline-page {
  background: #fff5fb;
  color: #222;
}

.guideline-page .logo-placeholder {
  width: 387px;
  height: calc(var(--header-height) * 0.8);
  flex: 0 0 387px;
  max-width: 387px;
}
.guideline-page .site-logo-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.guideline-hero {
  background: linear-gradient(135deg, #ff6fb9 0%, #ff9ed1 100%);
  color: #fff;
  padding: 100px 20px 60px;
  text-align: left;
}

.guideline-hero-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.guideline-label {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 6px 12px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.guideline-title {
  font-size: 48px;
  margin: 16px 0 10px;
  font-weight: 900;
}

.guideline-lead {
  font-size: 20px;
  line-height: 1.8;
  max-width: 900px;
}

.guideline-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px 90px;
  text-align: left;
}

.guideline-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: #666;
  font-size: 14px;
  margin-bottom: 24px;
}

.guideline-block {
  background: #ffffff;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 16px 36px rgba(255, 190, 220, 0.2);
  margin-bottom: 20px;
}

.guideline-block h2 {
  margin: 0 0 12px 0;
  color: #ff69b4;
  font-size: 26px;
}

.guideline-block p {
  margin: 0 0 12px 0;
  line-height: 1.7;
}

.guideline-list {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.guideline-list li + li {
  margin-top: 6px;
}

.guideline-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.guideline-actions .cta {
  margin-top: 0;
}

@media (max-width: 1024px) {
  .guideline-title {
    font-size: 40px;
  }

  .guideline-page .logo-placeholder {
    width: 280px;
    flex: 0 0 280px;
    max-width: 280px;
  }

  .guideline-lead {
    font-size: 18px;
  }

  .guideline-block {
    padding: 24px;
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 80px;
  }

  .hero-wrapper {
    min-height: auto;
  }

  .site-header {
    height: var(--header-height);
    padding: 12px 0;
  }

  .site-header-inner {
    padding: 0 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .logo-placeholder {
    width: 100%;
    max-width: 280px;
    flex: 0 0 280px;
    height: calc(var(--header-height) * 0.8);
    font-size: 24px;
  }

  .site-nav {
    margin-left: 0;
    flex-wrap: wrap;
    gap: 16px 24px;
  }

  .hero-kv {
    flex: none;
    min-height: 420px;
    padding: 60px 20px;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
  }

  .contact-form-wrapper {
    padding: 32px 28px;
  }

  .form-row.two-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 1400px) {
  .profile-container {
    flex-direction: column;
    align-items: center;
  }

  .thumbnail-gallery {
    flex-direction: row;
    justify-content: center;
    height: auto;
    order: 2;
  }

  .main-visual {
    order: 1;
    width: 90%;
    max-width: 420px;
    height: auto;
    aspect-ratio: 420 / 688;
  }

  .profile-text {
    order: 3;
    width: 90%;
    max-width: 688px;
    height: auto;
    min-height: 500px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  body {
    overflow-x: hidden;
  }

  .content-section {
    padding: 30px 18px;
  }
  
  #about {
    padding-top: 24px;
  }

  h2 {
    font-size: 2.5em;
  }

  .section-title {
    font-size: 2.8em;
    text-align: center;
    overflow-wrap: anywhere;
  }

  .profile-name-ja {
    font-size: clamp(28px, 8vw, 36px);
  }

  .hero-kv {
    min-height: 320px;
    font-size: 56px;
    padding: 40px 16px;
  }

  .site-header-inner {
    padding: 0 16px;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }

  .site-header {
    height: var(--header-height);
  }

  .guideline-page .logo-placeholder {
    width: 200px;
  }

  .logo-placeholder {
    width: 200px;
    height: calc(var(--header-height) * 0.8);
    flex: 0 0 200px;
    max-width: 200px;
    font-size: 20px;
  }

  #menuToggle {
    display: flex;
    padding: 6px 10px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid #ffd6e0;
  }

  .profile-container {
    padding: 0 10px;
    gap: 16px;
  }

  .thumbnail-gallery {
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .thumbnail {
    width: 64px;
    height: 64px;
  }

  .main-visual {
    width: 100%;
    max-width: none;
  }

  .main-visual-placeholder {
    min-height: 260px;
  }

  .profile-text {
    width: 100%;
    max-width: none;
    padding: 24px;
  }

  .profile-name-en {
    font-size: clamp(16px, 5.6vw, 22px);
  }

  .profile-tagline {
    font-size: clamp(16px, 5.6vw, 22px);
  }

  .profile-description p {
    font-size: clamp(14px, 4.8vw, 17px);
  }

  .profile-meta li {
    grid-template-columns: minmax(96px, 38%) 14px 1fr;
  }

  .profile-buttons {
    grid-template-columns: 1fr;
  }

  .news-board,
  .gallery-card,
  .contact-card,
  .support-card {
    margin: 0 auto;
  }

  .contact-form-wrapper {
    padding: 24px 18px;
  }

  .form-row {
    gap: 12px;
  }

  .form-row.form-agreement {
    flex-direction: column;
  }

  .form-submit {
    width: 100%;
  }

  .gallery-slider {
    gap: 10px;
  }

  .slider-btn {
    display: none;
  }
}