.pv-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.pv-section {
  margin-bottom: 80px;
  text-align: left;
}

.pv-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 500;
}

.pv-concept-box {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 40px;
  border-radius: 8px;
  margin-bottom: 60px;
}

.pv-concept-title {
  font-size: 1.8rem;
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 15px;
}

.pv-concept-text {
  line-height: 1.8;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.pv-highlight {
  font-weight: 600;
  font-size: 1.2rem;
  color: #fff;
}

.pv-feature-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 60px;
}

.pv-feature-item {
  flex: 1;
  min-width: 300px;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  margin-bottom: 30px;
}

.pv-feature-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.pv-feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.pv-feature-item:hover .pv-feature-img img {
  transform: scale(1.05);
}

.pv-feature-content {
  padding: 25px;
}

.pv-feature-title {
  font-size: 1.4rem;
  margin-bottom: 15px;
  font-weight: 500;
}

.pv-feature-text {
  line-height: 1.7;
  font-size: 1rem;
}

.pv-virtual-container {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 40px;
  border-radius: 8px;
  margin-bottom: 60px;
}

.pv-virtual-title {
  font-size: 1.8rem;
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 15px;
}

.pv-virtual-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.pv-virtual-img {
  flex: 0 0 400px;
  position: relative;
  overflow: hidden;
}

.pv-virtual-img img {
  transition: opacity 0.3s ease;
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.pv-virtual-img::after {
  content: "";
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 8px;
  height: 8px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.8;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.pv-virtual-text {
  flex: 1;
  min-width: 300px;
}

.pv-virtual-description {
  text-align: left;
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.pv-matterport-container {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 40px;
  border-radius: 8px;
  margin-bottom: 60px;
}

.pv-matterport-title {
  font-size: 1.8rem;
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 15px;
}

.pv-matterport-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.pv-matterport-img {
  flex: 0 0 400px;
}

.pv-matterport-img img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.pv-matterport-text {
  flex: 1;
  min-width: 300px;
}

.pv-matterport-description {
  text-align: left;
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.pv-btn-more {
  text-align: right;
  margin-top: 20px;
}

.pv-btn-more a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  padding: 16px 35px 16px 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
}

.pv-btn-more a::after {
  content: "";
  position: absolute;
  top: 52%;
  right: 20px;
  width: 6px;
  height: 6px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
  transition: right 0.3s ease;
}

.pv-btn-more a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.pv-btn-more a:hover::after {
  right: 15px;
}

@media screen and (max-width: 768px) {
  .pv-concept-box,
  .pv-virtual-container {
    padding: 25px;
  }

  .pv-concept-title,
  .pv-virtual-title {
    font-size: 1.5rem;
  }

  .pv-feature-container {
    flex-direction: column;
  }

  .pv-feature-item {
    width: 100%;
  }

  .pv-virtual-content {
    flex-direction: column;
  }

    .pv-virtual-img {
    flex: 0 0 auto;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }

  .pv-matterport-container {
    padding: 25px;
  }

  .pv-matterport-title {
    font-size: 1.5rem;
  }

  .pv-matterport-content {
    flex-direction: column;
  }

  .pv-matterport-img {
    flex: 0 0 auto;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media screen and (max-width: 479px) {
  .pv-concept-box,
  .pv-virtual-container {
    padding: 20px;
  }

  .pv-concept-title,
  .pv-virtual-title {
    font-size: 1.3rem;
  }

  .pv-feature-img {
    height: 180px;
  }

  .pv-matterport-container {
    padding: 20px;
  }

  .pv-matterport-title {
    font-size: 1.3rem;
  }
}