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

.sp-intro-box {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 30px;
  margin-bottom: 40px;
  border-radius: 5px;
  text-align: center;
}

.sp-intro-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin: 0;
  color: #fff;
}

.sp-content {
  margin-bottom: 60px;
}

.sp-step-container {
  margin-bottom: 50px;
}

.sp-step-title {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  border-radius: 5px;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 20px;
  border-left: 5px solid rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.sp-step-title span {
  font-size: 1.5rem;
}

.sp-menu-list {
  margin-bottom: 40px;
}

.sp-menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  margin-bottom: 20px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.sp-menu-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.sp-menu-content {
  flex: 1;
  padding-right: 20px;
}

.sp-menu-text {
  display: block;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  font-weight: 500;
}

.sp-menu-desc {
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.sp-menu-arrow {
  width: 8px;
  height: 8px;
  border-top: 2px solid rgba(255, 255, 255, 0.7);
  border-right: 2px solid rgba(255, 255, 255, 0.7);
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.sp-menu-item:hover .sp-menu-arrow {
  transform: rotate(45deg) scale(1.2);
  border-color: #fff;
}

.sp-banner-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: 25px;
}

.sp-guide-banner {
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.sp-guide-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.sp-guide-item {
  width: 100%;
  max-width: 300px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sp-guide-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 15px;
}

.sp-guide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.sp-guide-item:hover .sp-guide-image img {
  transform: scale(1.05);
}

.sp-guide-title {
  font-size: 1.3rem;
  color: #fff;
  margin: 0 0 10px 0;
  text-align: center;
  font-weight: 500;
}

.sp-guide-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: 15px;
  line-height: 1.5;
}

.sp-guide-button {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 10px 25px;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sp-guide-button:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.sp-sns-share-section {
  background-color: rgba(0, 0, 0, 0.5);
  text-align: center;
  margin-top: 60px;
  margin-bottom: 60px;
  padding: 30px;
}

.sp-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;
}

.sp-sns-hashtag {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 5px 5px;
  border-radius: 2px;
}

.sp-sns-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin: 30px 0;
}

.sp-sns-button {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.sp-sns-button img {
  object-fit: contain;
}

.sp-sns-x {
  background-color: #000000;
  width: 28px;
  height: 28px;
  padding-top: 10px;
}

.sp-sns-facebook {
  width: 36px;
  height: 36px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sp-step-container {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.sp-step-container:nth-child(1) {
  animation-delay: 0.1s;
}

.sp-step-container:nth-child(2) {
  animation-delay: 0.3s;
}

.sp-step-container:nth-child(3) {
  animation-delay: 0.5s;
}

@media screen and (max-width: 768px) {
  .sp-intro-box {
    padding: 20px;
  }

  .sp-intro-text {
    font-size: 1rem;
  }

  .sp-step-title {
    font-size: 1.2rem;
    padding: 12px 15px;
  }

  .sp-menu-item {
    padding: 15px;
  }

  .sp-menu-text {
    font-size: 1rem;
  }

  .sp-menu-desc {
    font-size: 0.85rem;
  }

  .sp-guide-desc {
    font-size: 0.85rem;
  }

  .sp-sns-buttons {
    gap: 30px;
  }

  .sp-sns-button {
    width: 48px;
    height: 48px;
  }

  .sp-sns-button img {
    width: 24px;
    height: 24px;
  }
}

@media screen and (max-width: 479px) {
  .sp-intro-box {
    padding: 15px;
  }

  .sp-intro-text {
    font-size: 0.95rem;
  }

  .sp-step-container {
    margin-bottom: 30px;
  }

  .sp-step-title {
    font-size: 1.1rem;
    padding: 10px 12px;
  }

  .sp-menu-item {
    padding: 12px;
    margin-bottom: 15px;
  }

  .sp-menu-content {
    padding-right: 15px;
  }

  .sp-menu-text {
    font-size: 0.95rem;
    margin-bottom: 5px;
  }

  .sp-menu-desc {
    font-size: 0.8rem;
  }

  .sp-guide-banner {
    padding: 15px;
  }

  .sp-banner-text {
    font-size: 0.9rem;
    margin-bottom: 15px;
  }

  .sp-guide-desc {
    font-size: 0.8rem;
    margin-bottom: 10px;
  }

  .sp-guide-container {
    gap: 20px;
  }

  .sp-guide-item {
    padding: 15px;
  }

  .sp-guide-image {
    height: 150px;
    margin-bottom: 10px;
  }

  .sp-guide-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
  }

  .sp-guide-button {
    padding: 8px 20px;
    font-size: 0.9rem;
  }
}