.copyright-suffix {
  display: block; /* 最初からブロック要素にして改行させておく */
}

.mt-0 {
  margin-top: 0;
}

.mb-l {
  margin-bottom: var(--space-l);
}

.mb-xl {
  margin-bottom: var(--space-2xl);
}

.ac {
  text-align: center;
}

.sp-only {
  display: block!important;
}

.pc-only {
  display: none!important;
}

.break-control {
  display: inline-block;
}

header {
  background-image: url(../img/bg_2.png);
  background-size: cover;
  background-position: center 120px;  /* 「ですです。」のレイアウト（floatによるロゴ重ね）を再現するための調整値 */
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.kkblogo {
  width: 13rem;
  padding: var(--space-base);
  display: flex;
  align-items: center;
}

.kkblogo img {
  width: 100%;
  height: auto;
}

h1 {
  margin-inline: auto;
}

.wrap {
  width: 100%;
}

.bg-blue {
  background-color: var(--background-bg-blue);
}

.program-content {
  width: 90%;
  margin: 0 auto;
}

.program-content p {
  padding: clamp(20px, 5vw, 45px);
  font-size: var(--font-size-base);
}

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

.logo_space {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.desudesuplus_logo {
  width: 200px;
}

.p-program__date {
  font-size: var(--font-size-md);
  font-weight: bold;
  margin-bottom: 16px;
}

.accent {
  font-size: 1.5em;
  color: var(--text-color-orange);
}

.orange {
  color: var(--sub-color);
  font-weight: 700;
}

.c-section-heading {
  font-size: var(--font-size-base);
  padding: 1.25rem 0;
  width: 100%;
  text-align: center;
  letter-spacing: 0.08em;
  background: var(--background-bg-heading);
  color:var(--text-color-light);
}

.contents {
  width: 90%;
  margin-inline: auto;
}

.cast-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: var(--space-base);
  padding: 0 clamp(20px, 3vw, 50px);
  max-width: 768px;
  margin-inline: auto;
}

.cast-list__item {
  flex-basis: calc(50% - (var(--space-base) / 2));
  max-width: calc(50% - (var(--space-base) / 2));
}

.cast-card {
  width: 100%;
  text-align: center;
  overflow: hidden;
}

.cast-card img {
  border: 1px solid var(--brand-color);
  width: 100%;
}

.cast-card__name {
  background: var(--brand-color);
  color: var(--text-color-light);
  width: 100%;
  padding: 10px var(--space-s);
  letter-spacing: 0.08em;
}

.present {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-m);
  list-style: none;
  padding: 0;
}

.present li {
  width: 80%;
  max-width: 270px;
}

.btn {
  display: block;
  padding: 15px 30px;
  text-decoration: none;
  color: var(--text-color-light);
  font-weight: bold;
  font-size: var(--font-size-base);
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background-color: var(--sub-color);
  border: 1px solid transparent;
  border-radius: 8px;
  transition: background-color 0.2s, color 0.2s, transform 0.2s;
}

.btn:hover {
  background-color: #fc8460;
  color: var(--text-color-light);
}

.btn:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(1px);
}

footer {
  width: 100%;
  margin-top: 0;
  padding: 1em;
  font-size: var(--font-size-sm);
  text-align: center;
  background: var(--text-color-orange);
  color: var(--text-color-light);
}

footer a {
  color: var(--text-color-light);
}

.br-pc {
  display: none;
}

.hagaki {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

@media screen and (min-width: 768px) {
  .sp_none {
    display: none;
  }

  .copyright-suffix {
    display: inline; /* インライン要素に戻して横並びにする */
  }
  
  .copyright-suffix::before {
    content: " ";  /* PC・タブレットの時だけ、前に半角スペースを追加 */
  }

  .br-pc {
    display: block;
  }

  .c-section-heading {
    font-size: var(--font-size-base);
  }

  .program-content {
    width: 90%;
  }

  .program-content p {
    font-size: 1.8rem;
  }

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

  .br-pc {
    display: block;
  }

  .cast-list__item {
    flex-basis: calc(33.333% - (var(--space-base) * 2 / 3));
    max-width: calc(33.333% - (var(--space-base) * 2 / 3));
  }

  .present .btn {
    display: block;
    width: 100%;
  }

  .contents {
    width:90%;
    margin-inline: auto;
  }

  .desudesuplus_logo {
    width: 300px;
  }

  .p-program__date {
    font-size: var(--font-size-lg);
  }

  .break-control {
    white-space: nowrap;
  }
}

@media screen and (min-width: 1024px) {
  .program-content p {
    font-size: var(--font-size-lg);
  }

  .present {
    flex-direction: row;
    justify-content: center;
  }

  .c-section-heading {
    font-size: var(--font-size-lg);
  }
}

@media screen and (min-width: 1367px) {
  header {
    background-position: center -130px;
  }

  .desudesuplus_logo {
    width: 450px;
  }

  .p-program__date {
    font-size: var(--font-size-xxl);
    margin-bottom: 60px;
  }

  .contents {
    width: 50%;
  }

  .program-content {
    width: 90%;
    max-width: 1024px;
  }

  .program-content p {
    /* font-size: var(--font-size-xl); */
    font-size: 2.8rem;
  }
}