:root {
  --text-color: #222;
  --accent-color: #2c78d2;
  --card-bg: rgba(239, 246, 254, 0.74);
}

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

html {
  font-size: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  color: var(--text-color);
  background:
    linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.2)),
    url("../img/bg.webp") center top / cover no-repeat;
}

a {
  color: inherit;
}

.notice-page {
  min-height: 100vh;
  padding: 52px 24px 72px;
}

.notice-page__inner {
  width: min(100%, 980px);
  margin: 0 auto;
}

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

.page-title {
  margin: 0;
  font-size: clamp(1.9rem, 2.7vw, 2.6rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.page-title__break {
  display: none;
}

.page-title__line {
  width: 94px;
  height: 5px;
  margin: 18px auto 0;
  background: var(--accent-color);
}

.notice-content {
  margin-top: 72px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 2.15;
}

.notice-content p {
  margin: 0;
}

.notice-content p + p {
  margin-top: 22px;
}

.link-card {
  margin-top: 36px;
  padding: 26px 30px 30px;
  background: var(--card-bg);
}

.link-card + .link-card {
  margin-top: 44px;
}

.link-card__title {
  font-size: 1.08rem;
}

.link-card__url {
  display: inline-block;
  margin-top: 4px;
  color: #2d80ea;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.9;
  text-decoration: none;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.notice-content__closing {
  margin-top: 52px !important;
}

@media (max-width: 768px) {
  body {
    background-position: 0 0, -220px 0;
  }

  .notice-page {
    padding: 36px 18px 52px;
  }

  .page-title {
    font-size: clamp(1.55rem, 6.5vw, 2rem);
    line-height: 1.55;
  }

  .page-title__break {
    display: inline;
  }

  .page-title__line {
    width: 82px;
    margin-top: 16px;
  }

  .notice-content {
    margin-top: 48px;
    font-size: 0.98rem;
    line-height: 2;
  }

  .notice-content p + p {
    margin-top: 18px;
  }

  .notice-content br {
    display: none;
  }

  .link-card {
    margin-top: 28px;
    padding: 20px 18px 22px;
  }

  .link-card + .link-card {
    margin-top: 28px;
  }

  .link-card__title {
    font-size: 1rem;
  }

  .link-card__url {
    font-size: 0.95rem;
    line-height: 1.8;
  }

  .notice-content__closing {
    margin-top: 40px !important;
  }
}