:root {
  --magenta: #e5005a;
  --text: #231815;
  --muted: #4b5563;
  --bg: #f7f7f7;
  --card-radius: 18px;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  --card: 840px;
  --padding: 36px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP",
    "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.6;
  background: #fff;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 10px;
  top: 10px;
  background: #fff;
  color: #000;
  padding: 8px 10px;
  border-radius: 10px;
  transform: translateY(-140%);
  transition: transform 0.15s ease;
  z-index: 1000;
}
.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  background: #fff;
}

.site-header__inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px;
  width: min(var(--card), 100%);
  margin-inline: auto;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-header__logo-image {
  height: 40px;
  width: auto;
}

.site-header__logos {
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.right-logo {
  height: 16px;
}

.logo-tokyo {
  height: 20px;
  margin-top: 2px;
}
.logo-tfd {
  height: 16px;
}

.page {
  background-color: var(--bg);
  background-image: radial-gradient(#f282ae 1px, transparent 1px),
    radial-gradient(#f282ae 1px, transparent 1px);
  background-size: 12px 12px;
  background-position: 0 0, 6px 6px;
  margin-top: -1px;
}

.hero {
  position: relative;
  overflow: visible;
}

.hero__image {
  position: relative;
  top: -14px;
  z-index: 20;
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  padding-right: 32px;
}

.qualification {
  margin-top: 30px;
  background: var(--magenta);
  padding: 16px 0;
  padding-left: var(--padding);
  padding-right: var(--padding);
}

.qualification__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  width: min(var(--card), 100%);
  margin-inline: auto;
}

.qualification__label {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.qualification__text {
  margin: 0;
  color: #fff;
  display: flex;
  align-items: center;
  font-size: 40px;
  font-weight: 700;
  gap: 1px;
  white-space: nowrap;
}

.qualification__age {
  transform: scale(1, 1.25);
}

.qualification__more {
  font-size: 20px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  line-height: 1;
  padding-left: 2px;
}

.qualification__no {
  font-size: 28px;
  padding: 12px 2px 0;
}

.qualification__note {
  font-weight: 700;
  color: #fffbc9;
  font-size: 24px;
}

.message {
  width: 100%;
}

.message__box {
  background: #fff;
  border-radius: 18px;
  padding: 18px 16px;
}

.message__title {
  margin: 0 0 0px;
  display: flex;
  justify-content: center;
  color: var(--magenta);
  font-size: 32px;
}

.message__text {
  margin: 0;
  color: #111827;
  font-size: 18px;
  text-align: center;
  font-weight: 700;
}

.cards {
  margin-top: 40px;
  display: grid;
  gap: 40px;
  padding-left: var(--padding);
  padding-right: var(--padding);
}

.info-card {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 0;
  overflow: hidden;
  border-radius: var(--card-radius);
  width: min(var(--card), 100%);
  margin-inline: auto;
}

.info-card__media {
  background: #fff;
}

.info-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 220px;
}

.info-card__content {
  background: var(--magenta);
  color: #fff;
  padding: 24px 34px 34px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.info-card__title {
  margin: 0;
  line-height: 1;
}

.info-card__desc {
  margin: 0;
  color: #fffbc9;
  font-size: 18px;
}

.info-card__division {
  position: relative;
}

.info-card__mascot {
  position: absolute;
  right: 10px;
  top: -30px;
  width: 130px;
  height: 130px;
  object-fit: contain;
  flex: none;
}

.btn {
  margin-top: 6px;
  justify-content: center;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  border-radius: 4px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 22px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  margin-top: auto;
}

.btn::after {
  content: "";
  display: inline-block;
  width: 60px;
  height: 18px;
  margin-left: 6px;
  background-image: url("../assets/svg/arrow.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.btn:hover {
  opacity: 0.95;
}

.btn:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
}

.site-footer {
  margin-top: 18px;
  padding: 14px 0 14px;
  text-align: center;
}

.site-footer__text {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  padding-left: var(--padding);
  padding-right: var(--padding);
}

@media (max-width: 767px) {
  :root {
    --padding: 18px;
  }

  .site-header__inner {
    min-height: 56px;
    padding: 0 4px;
  }

  .site-header__logo-image {
    height: 28px;
  }

  .site-header__logos {
    gap: 8px;
  }

  .logo-tokyo {
    height: 16px;
  }

  .logo-tfd {
    height: 12px;
  }

  .hero__image {
    padding-right: 12px;
  }

  .page {
    padding-block: 14px 22px;
  }

  .message__title {
    font-size: 28px;
  }

  .message__text {
    text-align: left;
    font-size: 16px;
  }

  .qualification {
    margin-top: 0;
  }

  .qualification__text {
    font-size: 36px;
  }

  .qualification__more {
    font-size: 18px;
  }

  .qualification__note {
    font-size: 20px;
  }

  .qualification__label {
    flex-wrap: wrap;
    row-gap: 1px;
  }

  .cards {
    margin-top: 20px;
    gap: 20px;
  }

  .info-card {
    grid-template-columns: 1fr;
  }

  .info-card__content {
    padding: 18px 20px 18px;
  }

  .info-card__title img {
    width: 280px;
  }

  .info-card__media img {
    min-height: 180px;
  }

  .info-card__mascot {
    width: 86px;
    height: 86px;
    right: -5px;
    top: -17px;
  }

  .info-card__desc {
    font-size: 16px;
  }

  .btn {
    width: 100%;
    justify-content: center;
    font-size: 18px;
  }

  .btn::after {
    width: 50px;
    height: 14px;
    margin-left: 3px;
  }

  .site-footer {
    margin-top: 8px;
  }
}