.ouart-payment-placeholder {
  width: min(100% - 40px, 920px);
  margin: clamp(72px, 10vw, 140px) auto;
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid #e6e6e2;
  background: #fff;
  color: #111315;
}

.ouart-payment-placeholder h1 {
  margin: 0 0 24px;
  font-size: clamp(40px, 7vw, 78px);
  line-height: .98;
  letter-spacing: -.05em;
}

.ouart-payment-placeholder p {
  max-width: 680px;
  margin: 0 0 14px;
  color: #666a70;
  font-size: 17px;
  line-height: 1.8;
}

.ouart-payment-placeholder a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  margin-top: 24px;
  padding: 0 22px;
  background: #111315;
  color: #fff;
  text-decoration: none;
}

.ouart-channel-archive {
  width: min(100% - 40px, 1240px);
  margin: clamp(64px, 8vw, 120px) auto;
}

.ouart-channel-archive > header {
  max-width: 760px;
  margin-bottom: 56px;
}

.ouart-channel-archive > header h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 1;
  letter-spacing: -.055em;
}

.ouart-channel-archive > header p {
  color: #666a70;
  font-size: 18px;
}

.ouart-channel-archive__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 22px;
}

.ouart-channel-archive__list img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.ouart-channel-archive__list time {
  display: block;
  margin: 14px 0 8px;
  color: #777;
  font-size: 12px;
}

.ouart-channel-archive__list h2 {
  margin-bottom: 8px;
  font-size: 22px;
}

.ouart-channel-archive__list p {
  color: #666a70;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .ouart-channel-archive__list {
    grid-template-columns: 1fr;
  }
}