@charset "utf-8";

:root {
  --red: #e0472f;
  --blue: #1d74d0;
  --ink: #1f2430;
  --sub: #4e5561;
  --cream: #fff9f0;
  --line: #efe3d2;
  --white: #ffffff;
}

body {
  background: var(--cream);
  color: var(--ink);
}

.rainbow-bar {
  display: flex;
  height: 6px;
  width: 100%;
}

.rainbow-bar span {
  flex: 1;
}

.rainbow-bar span:nth-child(1) { background: var(--red); }
.rainbow-bar span:nth-child(2) { background: #e88a00; }
.rainbow-bar span:nth-child(3) { background: #2e9a4b; }
.rainbow-bar span:nth-child(4) { background: var(--blue); }
.rainbow-bar span:nth-child(5) { background: #d94578; }
.rainbow-bar span:nth-child(6) { background: #7048b6; }
.rainbow-bar span:nth-child(7) { background: #0e9494; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 249, 240, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px;
}

.site-header__inner img {
  width: 40px;
  height: 43px;
  object-fit: contain;
}

.site-header__name {
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
}

.site-header__name small {
  display: block;
  font-size: 10.5px;
  color: var(--sub);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-main {
  padding-bottom: 48px;
}

.page-hero {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px 8px;
  text-align: left;
}

.page-badge {
  display: inline-block;
  color: var(--white);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.page-badge--nyukai {
  background: var(--red);
}

.page-badge--sanjokai {
  background: var(--blue);
}

.page-title {
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.site-footer {
  background: #141822;
  color: #fff;
  text-align: center;
}

.site-footer .rainbow-bar {
  height: 6px;
}

.site-footer__copy {
  padding: 24px 20px 28px;
  font-size: 12px;
  color: #7d8492;
  letter-spacing: 0.04em;
}

/* Thanks page */
.thanks-main {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 64px;
}

.thanks-box {
  width: 100%;
  max-width: 640px;
  text-align: center;
}

.thanks-box .page-badge {
  margin-bottom: 20px;
}

.thanks-box h1 {
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}

.thanks-box p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

.thanks-box p + p {
  margin-top: 16px;
}

.thanks-box .thanks-note {
  margin-top: 28px;
  font-size: 13px;
  color: var(--sub);
}

.thanks-info {
  margin-top: 28px;
  padding: 20px 24px;
  background: #e8f2fc;
  border-radius: 12px;
  text-align: left;
}

.thanks-info p {
  font-size: 14px;
  line-height: 1.8;
}

.thanks-info p + p {
  margin-top: 10px;
}

.thanks-info strong {
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
}

@media (max-width: 600px) {
  .site-header__inner {
    gap: 10px;
    padding: 8px 14px;
  }

  .site-header__inner img {
    width: 32px;
    height: 34px;
  }

  .site-header__name {
    font-size: 13px;
    line-height: 1.35;
  }

  .site-header__name small {
    display: none;
  }

  .page-hero {
    padding-top: 24px;
  }
}