.page-container {
  padding-bottom: 50rpx;
  background-color: var(--background-color);
  min-height: 100vh;
}

.header {
  background: linear-gradient(135deg, #ffaa33 0%, #ff8800 100%);
  padding: 40rpx 40rpx 100rpx 40rpx;
  border-bottom-left-radius: 50rpx;
  border-bottom-right-radius: 50rpx;
  position: relative;
  box-shadow: 0 10rpx 20rpx rgba(255, 153, 0, 0.2);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10rpx;
  padding-top: 10rpx;
}

.greeting {
  color: rgba(255, 255, 255, 0.9);
  font-size: 28rpx;
}

.title-container {
  display: flex;
  flex-direction: column;
  margin-left: 20rpx;
}

.title-sub {
  color: rgba(255, 255, 255, 0.95);
  font-size: 34rpx;
  letter-spacing: 4rpx;
  margin-bottom: 8rpx;
  font-weight: 500;
  text-shadow: 0 2rpx 4rpx rgba(0,0,0,0.1);
}

.title-main {
  color: var(--text-white);
  font-size: 60rpx;
  font-weight: normal;
  font-family: "Xingkai SC", "STXingkai", "STKaiti", "KaiTi", "楷体", "cursive";
  letter-spacing: 2rpx;
  text-shadow: 0 2rpx 6rpx rgba(0,0,0,0.15);
  line-height: 1.2;
}

.bell-btn {
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  padding: 16rpx;
  border-radius: 50%;
  color: var(--text-white);
  font-size: 32rpx;
  width: 72rpx;
  height: 72rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border: 1rpx solid rgba(255, 255, 255, 0.3);
}

.search-bar {
  position: absolute;
  bottom: -40rpx;
  left: 30rpx;
  right: 30rpx;
  background-color: var(--surface-color);
  border-radius: 30rpx;
  padding: 20rpx 30rpx;
  display: flex;
  align-items: center;
  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.1);
}

.search-bar input {
  margin-left: 20rpx;
  flex: 1;
  font-size: 28rpx;
  color: var(--text-main);
}

.search-placeholder {
  color: var(--text-light);
}

.content-body {
  padding: 60rpx 30rpx 0 30rpx;
}

.banner-swiper-container {
  border-radius: 30rpx;
  overflow: hidden;
  box-shadow: 0 8rpx 16rpx rgba(0, 0, 0, 0.1);
  margin-bottom: 40rpx;
}

.banner-swiper {
  height: 300rpx;
  width: 100%;
}

.banner-item {
  width: 100%;
  height: 100%;
}

.banner-image {
  width: 100%;
  height: 100%;
  border-radius: 30rpx;
}

.section {
  margin-bottom: 40rpx;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20rpx;
}

.section-title {
  font-size: 32rpx;
  font-weight: bold;
  color: var(--text-main);
}

.see-all {
  font-size: 24rpx;
  color: var(--text-light);
}

.categories-scroll {
  white-space: nowrap;
  width: 100%;
}

.category-item {
  display: inline-block;
  padding: 16rpx 40rpx;
  border-radius: 40rpx;
  font-size: 28rpx;
  margin-right: 20rpx;
  font-weight: 500;
  background-color: var(--surface-secondary);
  color: var(--text-secondary);
  transition: all 0.3s;
}

.category-item.active {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 30rpx;
}

.project-card {
  background-color: var(--surface-color);
  padding: 24rpx;
  border-radius: 30rpx;
  box-shadow: 0 4rpx 10rpx rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: row;
  gap: 24rpx;
}

.project-image {
  width: 192rpx;
  height: 192rpx;
  border-radius: 20rpx;
  flex-shrink: 0;
  background-color: #eee;
}

.project-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8rpx;
}

.project-category-tag {
  font-size: 20rpx;
  color: var(--primary-color);
  background-color: var(--primary-light);
  padding: 4rpx 12rpx;
  border-radius: 8rpx;
  white-space: nowrap;
  flex-shrink: 0;
}

.project-title {
  font-size: 28rpx;
  font-weight: bold;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  flex: 1;
  margin-right: 16rpx;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10rpx; /* Ensure space from teacher */
}

.meta-item {
  font-size: 20rpx;
  color: var(--text-light);
  display: flex;
  align-items: center;
}

.icon {
  margin-right: 4rpx;
}

/* Project Teacher */
.project-teacher {
  font-size: 24rpx; /* Slightly larger */
  color: var(--text-secondary);
  margin-bottom: auto; 
  margin-top: auto; /* Center vertically in remaining space */
  font-weight: 500;
}

/* Student Showcase */
.showcase-scroll {
  white-space: nowrap;
  width: 100%;
}

.showcase-item {
  display: inline-block;
  width: 320rpx;
  height: 220rpx;
  margin-right: 24rpx;
  border-radius: 16rpx;
  overflow: hidden;
  position: relative;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.showcase-image {
  width: 100%;
  height: 100%;
  background-color: #e5e7eb;
}

.showcase-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20rpx 16rpx;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--text-white);
  display: flex;
  flex-direction: column;
}

.showcase-title {
  font-size: 26rpx;
  font-weight: bold;
  margin-bottom: 4rpx;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.showcase-student {
  font-size: 20rpx;
  opacity: 0.9;
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60rpx;
  height: 60rpx;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24rpx;
  backdrop-filter: blur(4px);
}