body.single-post .site-content .ast-container {
  max-width: 100%;
  padding: 0;
}

body.single-post .content-area {
  width: 100%;
  max-width: 100%;
  margin: 0;
}

body.single-post .site-main {
  width: 100%;
}

.mangfold-activity {
    width: 100%;
  box-sizing: border-box;
  background: #fffaf7;
  color: #243047;
  padding: 48px 24px 80px;
}

.mangfold-activity__back {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto 32px;
}

.mangfold-activity__back a {
  color: #d94b17;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.mangfold-activity__back a:hover {
  text-decoration: underline;
}

/* HERO */

.mangfold-activity__hero {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto 72px;

  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 72px;
  align-items: center;
}

.mangfold-activity__intro {
  max-width: 540px;
}

.mangfold-activity__category {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 14px;

  background: #fff0e8;
  color: #d94b17;

  border-radius: 999px;

  font-size: 14px;
  font-weight: 700;
}

.mangfold-activity__date {
  margin-bottom: 16px;
  color: #6b7280;
  font-size: 15px;
}

.mangfold-activity__intro h1 {
  margin: 0;

  color: #243047;
  font-size: clamp(38px, 3.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

/* FEATURED IMAGE */

.mangfold-activity__featured {
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 4 / 3;
}

.mangfold-activity__featured img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* CONTENT */

.mangfold-activity__content {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;

  font-size: 18px;
  line-height: 1.75;
  color: #465166;
}

.mangfold-activity__content p {
  margin: 0 0 24px;
}

.mangfold-activity__content p:last-child {
  margin-bottom: 0;
}

/* RELATED ACTIVITIES */

.mangfold-related {
  width: 100%;
  max-width: 1120px;
  margin: 64px auto 0;
  padding-top: 48px;
  border-top: 1px solid #eadfd8;
}

.mangfold-related__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.mangfold-related__header h2 {
  margin: 0;
  color: #243047;
  font-size: 36px;
  line-height: 1.15;
}

.mangfold-related__header > a {
  color: #d94b17;
  font-weight: 600;
  text-decoration: none;
}

.mangfold-related__header > a:hover {
  text-decoration: underline;
}

.mangfold-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.mangfold-related__card {
  overflow: hidden;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(36, 48, 71, 0.08);
}

.mangfold-related__image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #fff0e8;
}

.mangfold-related__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.mangfold-related__card:hover .mangfold-related__image img {
  transform: scale(1.03);
}

.mangfold-related__placeholder {
  width: 100%;
  height: 100%;
  background: #fff0e8;
}

.mangfold-related__body {
  padding: 22px;
}

.mangfold-related__category {
  display: inline-block;
  margin-bottom: 10px;
  color: #d94b17;
  font-size: 14px;
  font-weight: 700;
}

.mangfold-related__date {
  margin-bottom: 8px;
  color: #6b7280;
  font-size: 14px;
}

.mangfold-related__body h3 {
  margin: 0 0 18px;
  font-size: 23px;
  line-height: 1.25;
}

.mangfold-related__body h3 a {
  color: #243047;
  text-decoration: none;
}

.mangfold-related__read-more {
  color: #d94b17;
  font-weight: 600;
  text-decoration: none;
}

@media (max-width: 900px) {
  .mangfold-related {
    margin-top: 64px;
    padding-top: 44px;
  }

  .mangfold-related__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .mangfold-related__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .mangfold-related__header h2 {
    font-size: 30px;
  }

  .mangfold-related__grid {
    grid-template-columns: 1fr;
  }
}

/* TABLET / MOBILE */

@media (max-width: 900px) {
  .mangfold-activity {
    padding: 36px 20px 64px;
  }

  .mangfold-activity__hero {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 48px;
  }

  .mangfold-activity__intro {
    max-width: 700px;
  }

  .mangfold-activity__intro h1 {
    font-size: clamp(36px, 8vw, 50px);
  }

  .mangfold-activity__featured {
    max-width: 760px;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .mangfold-activity {
    padding: 28px 18px 52px;
  }

  .mangfold-activity__back {
    margin-bottom: 24px;
  }

  .mangfold-activity__hero {
    gap: 26px;
    margin-bottom: 40px;
  }

  .mangfold-activity__intro h1 {
    font-size: 36px;
  }

  .mangfold-activity__content {
    font-size: 17px;
    line-height: 1.7;
  }

  .mangfold-activity__featured {
    border-radius: 14px;
  }
}

/* GALLERY */

.mangfold-gallery {
  width: 100%;
  max-width: 760px;
  margin: 72px auto 0;
}

.mangfold-gallery h2 {
  margin: 0 0 24px;
  color: #243047;
  font-size: 32px;
  line-height: 1.2;
}

.mangfold-gallery__main {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background: #f3ebe5;
}

.mangfold-gallery__background {
  position: absolute;
  inset: -30px;

  width: calc(100% + 60px);
  height: calc(100% + 60px);

  object-fit: cover;
  filter: blur(24px);
  opacity: 0.28;
  transform: scale(1.08);
}

.mangfold-gallery__image {
  position: relative;
  z-index: 1;

  display: block;
  width: 100%;
  height: 100%;

  object-fit: contain;
}

.mangfold-gallery__thumbnails {
  display: flex;
  justify-content: center;
  gap: 10px;

  margin-top: 14px;
  padding-bottom: 4px;

  overflow-x: auto;
}

.mangfold-gallery__thumbnail {
  flex: 0 0 92px;

  padding: 0;
  overflow: hidden;

  aspect-ratio: 4 / 3;

  border: 2px solid transparent;
  border-radius: 9px;

  background: transparent;
  cursor: pointer;
}

.mangfold-gallery__thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mangfold-gallery__thumbnail.is-active {
  border-color: #fa5c1e;
}

@media (max-width: 600px) {
  .mangfold-gallery {
    margin-top: 56px;
  }

  .mangfold-gallery h2 {
    font-size: 28px;
  }

  .mangfold-gallery__main {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
  }

  .mangfold-gallery__thumbnail {
    flex-basis: 78px;
  }
}