.detail-page {
  padding-top: 70px;
  min-height: 100vh;
  background: #f5f5f5;
}

.detail-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 20px 60px;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #fff;
  color: #1a237e;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: all 0.3s;
  margin-bottom: 30px;
}

.detail-back:hover {
  background: #1a237e;
  color: #fff;
  transform: translateX(-3px);
}

.detail-main {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.detail-media {
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.detail-media img,
.detail-media video {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
}

.detail-body {
  padding: 40px;
}

.detail-body h1 {
  font-size: 28px;
  color: #1a237e;
  margin-bottom: 8px;
}

.detail-body .detail-subtitle {
  font-size: 14px;
  color: #999;
  margin-bottom: 24px;
}

.detail-body .detail-desc {
  font-size: 15px;
  color: #666;
  line-height: 1.9;
  margin-bottom: 30px;
}

.detail-body .detail-label {
  font-size: 13px;
  color: #ff6f00;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.detail-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  gap: 16px;
}

.detail-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: #fff;
  color: #1a237e;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid #e0e0e0;
  transition: all 0.3s;
}

.detail-nav-btn:hover {
  background: #1a237e;
  color: #fff;
  border-color: #1a237e;
}

.detail-nav-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

.detail-counter {
  font-size: 13px;
  color: #aaa;
}

.detail-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.detail-tag {
  padding: 4px 12px;
  background: #e8eaf6;
  color: #1a237e;
  border-radius: 20px;
  font-size: 12px;
}

@media (max-width: 768px) {
  .detail-body {
    padding: 24px;
  }
  .detail-body h1 {
    font-size: 22px;
  }
  .detail-nav {
    flex-direction: column;
  }
  .detail-nav-btn {
    width: 100%;
    justify-content: center;
  }
}