/* ========================================
   PICROSSとは
======================================== */
.about {
  position: relative;
  background-color: var(--color-background);
  padding: 0;
  overflow: hidden;
}

/* 装飾的な背景要素 */
.about-decoration {
  position: absolute;
  left: 0;
  top: 0;
  width: 1222px;
  height: 493px;
  background-color: #d9d9d9;
  border-radius: 0 16px 16px 0;
  overflow: hidden;
}

.about-decoration-text {
  position: absolute;
  left: -94px;
  top: -205px;
  font-family: "Segoe Script", cursive;
  font-size: 250px;
  color: var(--color-secondary);
  opacity: 0.1;
  line-height: 1.5;
}

/* メインコンテンツ */
.about-wrapper {
  position: relative;
  background-color: var(--color-white);
  padding: 80px 0;
  min-height: 410px;
  z-index: 2;
}

.about-content {
  display: flex;
  align-items: flex-start;
  gap: 107px;
  max-width: 1280px;
  margin: 0 auto;
}

.about-image {
  flex-shrink: 0;
}

.about-image img {
  width: 438px;
  height: 249px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-text {
  flex: 1;
  padding-top: 0px;
}

.about-title {
  font-size: 40px;
  color: var(--color-primary);
  margin-bottom: 20px;
  font-weight: 300;
}

.about-subtitle {
  font-size: 64px;
  color: var(--color-primary);
  margin-bottom: 20px;
  font-weight: 300;
}

.about-description {
  font-size: 20px;
  line-height: 1.7;
  color: var(--color-primary);
}

/* ========================================
   Elements（縁結びアイテム）
======================================== */
.elements {
  padding: 100px 0;
  background-color: var(--color-background);
  background-image: url(../images/title-bk-elements.png);
  background-repeat: no-repeat;
  background-position: -50px -100px;
  background-size: 1113px 480px;
}

.elements-ribbon {
  margin: 0 auto;
}

.elements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px;
}

.element-card {
  margin-top: 20px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.element-card-wide {
  grid-column: span 2;
  max-width: 100%;
  display: flex;
  flex-direction: column;
}

.element-image {
  width: 336px;
  height: 336px;
  margin: 0 auto 20px;
  background-color: var(--color-black);
  overflow: hidden;
}

.element-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.element-subtitle {
  font-size: 20px;
  color: var(--color-primary);
  font-weight: 400;
  height: 60px;
  vertical-align: middle;
  width: 376px;
  margin: 0 auto 10px;
}

.element-title {
  font-size: 40px;
  color: var(--color-primary);
  margin: 0 auto 10px;
  font-weight: 300;
  width: 376px;
}

.element-text {
  font-size: 20px;
  color: var(--color-primary);
  line-height: 1.5;
  width: 336px;
  margin: 0 auto 20px;
  text-align: left;
}

/* リストバンドの特別なレイアウト */
.element-content-wrapper {
  display: flex;
  gap: 50px;
  align-items: flex-start;
}

.element-card-wide .element-image {
  flex: 0 0 336px;
  margin: 0;
}

/* リストバンドオプション */
.wristband-options {
  display: flex;
  flex-direction: column;
  gap: 40px;
  flex: 1;
  text-align: left;
}

.wristband-option {
  display: flex;
  align-items: anchor-center;
  gap: 15px;
}

.wristband-option svg {
  flex-shrink: 0;
  width: 24px;
  height: 43px;
}

.wristband-option p {
  font-size: 16px;
  color: var(--color-black);
  line-height: 1.2;
}

/* ========================================
   レスポンシブデザイン
======================================== */
@media (max-width: 768px) {
  /* PICROSSとは */
  .about {
    padding: 0;
  }

  .about-decoration {
    display: none;
  }

  .about-wrapper {
    min-height: auto;
    padding: 60px 0;
  }

  .about-content {
    flex-direction: column;
    gap: 40px;
    padding: 0 20px;
  }

  .element-card {
    margin-top: 20px;
    text-align: center;
    transition: transform 0.6s ease, box-shadow 0.6s ease;
  }

  .about-image img {
    width: 100%;
    height: auto;
    max-width: 400px;
    margin: 0 auto;
    display: block;
  }

  .about-title {
    font-size: 24px;
    text-align: center;
  }

  .about-subtitle {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .about-description {
    font-size: 14px;
  }

  /* Elements */
  .elements {
    padding: 40px 0;
  }

  .element-text {
    font-size: 18px;
  }

  .element-title {
    font-size: 30px;
    color: var(--color-primary);
    margin: 0 auto;
    font-weight: 300;
    width: 376px;
  }

  .element-subtitle {
    font-size: 16px;
    color: var(--color-primary);
    font-weight: 400;
    height: 50px;
    vertical-align: middle;
    width: 376px;
    margin: 0 auto;
  }

  .elements-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .element-card-wide {
    grid-column: span 1;
  }

  .element-content-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .element-image {
    margin: 0 auto 10px;
  }

  .element-card-wide .element-image {
    flex: none;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .wristband-options {
    grid-template-columns: 1fr;
    gap: 20px;
    width: 300px;
    margin: 0 auto;
  }
}

/* リストバンドカードのタイトル中央揃え */
.element-card-wide .element-title {
  text-align: center;
  margin-bottom: 10px;
}

.element-card-wide .element-subtitle {
  text-align: center;
}