.sec-container {
  text-align: left;
}

.exp-warning-box {
  background-color: rgba(255, 100, 100, 0.2);
  border-left: 5px solid rgba(255, 100, 100, 0.5);
  padding: 20px;
  border-radius: 5px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
}

.exp-warning-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 100, 100, 0.5);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  margin-right: 20px;
  flex-shrink: 0;
}

.exp-warning-text {
  color: #fff;
  margin: 0;
  line-height: 1.6;
  font-size: 1rem;
}

.exp-content {
  margin-bottom: 50px;
}

.exp-section {
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  margin-bottom: 30px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.exp-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.exp-section-title {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  margin: 0;
  font-size: 1.3rem;
  font-weight: 500;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.exp-section-content {
  padding: 25px;
}

.exp-text {
  margin: 0 0 15px 0;
  line-height: 1.8;
  font-size: 1rem;
  color: #fff;
}

.exp-text:last-child {
  margin-bottom: 0;
}

.video-section {
  background-color: rgba(0, 0, 0, 0.6);
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 25px 0;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}

.video-container:hover {
  transform: scale(1.01);
}

.youtube-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-section {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.5s;
}

.exp-sns-share-section {
  background-color: rgba(0, 0, 0, 0.5);
  text-align: center;
  margin-top: 60px;
  margin-bottom: 60px;
  padding: 30px;
}

.exp-sns-subtitle-bottombar {
  font-size: 1.4rem;
  margin: 20px 0 15px;
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 10px;
}

.exp-sns-hashtag {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 5px 5px;
  border-radius: 2px;
}

.exp-sns-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin: 30px 0;
}

.exp-sns-button {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.exp-sns-button img {
  object-fit: contain;
}

.exp-sns-x {
  background-color: #000000;
  width: 28px;
  height: 28px;
  padding-top: 10px;
}

.exp-sns-facebook {
  width: 36px;
  height: 36px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.exp-section {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.exp-section:nth-child(1) {
  animation-delay: 0.1s;
}

.exp-section:nth-child(2) {
  animation-delay: 0.2s;
}

.exp-section:nth-child(3) {
  animation-delay: 0.3s;
}

.exp-section:nth-child(4) {
  animation-delay: 0.4s;
}

.exp-section:nth-child(5) {
  animation-delay: 0.5s;
}

.exp-section:nth-child(6) {
  animation-delay: 0.6s;
}

.exp-section:nth-child(7) {
  animation-delay: 0.7s;
}

@media screen and (max-width: 768px) {
  .exp-warning-box {
    padding: 15px;
  }

  .exp-warning-icon {
    width: 30px;
    height: 30px;
    font-size: 18px;
    margin-right: 15px;
  }

  .exp-warning-text {
    font-size: 0.9rem;
  }

  .exp-section-title {
    padding: 12px 15px;
    font-size: 1.2rem;
  }

  .exp-section-content {
    padding: 20px;
  }

  .exp-text {
    font-size: 0.95rem;
  }

  .video-container {
    margin: 20px 0;
  }

  .exp-sns-buttons {
    gap: 30px;
  }

  .exp-sns-button {
    width: 48px;
    height: 48px;
  }

  .exp-sns-button img {
    width: 24px;
    height: 24px;
  }
}

@media screen and (max-width: 479px) {
  .exp-warning-box {
    padding: 12px;
    flex-direction: column;
    text-align: center;
  }

  .exp-warning-icon {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .exp-warning-text {
    font-size: 0.85rem;
  }

  .exp-section-title {
    padding: 10px 12px;
    font-size: 1.1rem;
  }

  .exp-section-content {
    padding: 15px;
  }

  .exp-text {
    font-size: 0.9rem;
  }

  .video-container {
    margin: 15px 0;
  }
}