/* 首页专属样式 */

/* 搜索区域 */
.search-section {
    background: linear-gradient(135deg, #FDF8F6 0%, #fff 40%, #F5EDE0 100%);
    padding: 48px 0 40px;
    border-bottom: 1px solid #F0EAE6;
}

.search-hero {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.search-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #1A1A2E;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.search-subtitle {
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 28px;
    letter-spacing: 1px;
}

.search-box-large {
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid #E8D5CF;
    border-radius: 50px;
    padding: 6px 6px 6px 24px;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(196, 133, 122, 0.08);
    transition: all 0.3s;
}

.search-box-large:focus-within {
    border-color: #C4857A;
    box-shadow: 0 4px 24px rgba(196, 133, 122, 0.15);
}

.search-box-large input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    color: #2D2D2D;
}

.search-box-large input::placeholder {
    color: #CCC;
}

.search-box-large .btn {
    border-radius: 50px;
    padding: 10px 24px;
    font-size: 0.9rem;
}

.search-hints {
    margin-top: 14px;
    font-size: 0.8rem;
    color: #CCC;
}

/* 分类标签区域 */
.section {
    padding: 32px 0;
}

.section-header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.section-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1A1A2E;
    white-space: nowrap;
    padding-top: 6px;
    border-left: 4px solid #C4857A;
    padding-left: 12px;
}

.section .tabs {
    flex: 1;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* 搜索结果弹层 */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    overflow-y: auto;
    padding: 20px 0;
}

.search-results-panel {
    background: #fff;
    border-radius: 16px;
    max-width: 1360px;
    margin: 0 auto;
    min-height: calc(100vh - 40px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.15);
}

.search-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 20px;
    border-bottom: 1px solid #F0EAE6;
}

.search-results-header h3 {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.1rem;
    color: #1A1A2E;
}

.search-results-panel .course-grid {
    padding: 16px 20px;
}

.search-results-panel .pagination {
    padding: 0 20px 20px;
}

/* 课程卡片无权限状态 */
.course-no-perm {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
}

/* 页脚 */
.footer {
    background: #1A1A2E;
    color: rgba(255,255,255,0.6);
    padding: 28px 0;
    text-align: center;
    font-size: 0.85rem;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .search-title { font-size: 1.5rem; }
    .section-header { flex-direction: column; gap: 16px; }
    .search-box-large { border-radius: 12px; padding: 10px 14px; }
    .search-box-large input { font-size: 0.85rem; }
    .search-overlay { padding: 12px 0; }
    .search-results-panel { min-height: calc(100vh - 24px); border-radius: 12px; }
    .search-results-panel .course-grid { padding: 12px 10px; }
    .search-results-panel .pagination { padding: 0 10px 16px; }
}