/* 学生党主题色调 */
.student-theme {
    background-color: #f0fdf4; /* 浅绿背景 */
    padding: 60px 0;
    border-bottom: 1px solid #dcfce7;
}

.category-label {
    color: #2ecc71;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

/* 过滤器按钮 */
.filter-section {
    padding: 30px 20px;
    display: flex;
    justify-content: center;
}

.level-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.level-btn {
    padding: 8px 20px;
    border-radius: 30px;
    border: 1px solid #e5e7eb;
    background: #fff;
    cursor: pointer;
    white-space: nowrap;
    transition: 0.3s;
}

.level-btn.active, .level-btn:hover {
    background: #2ecc71;
    color: #fff;
    border-color: #2ecc71;
}

/* 故事列表卡片 - 横向布局 */
.story-list-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.story-card-alt {
    display: flex;
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    overflow: hidden;
    transition: 0.3s;
}

.story-card-alt:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.card-thumb {
    width: 200px;
    min-width: 200px;
    background-size: cover;
    background-position: center;
}

.card-body {
    padding: 25px;
    flex-grow: 1;
}

.card-tag {
    display: inline-block;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 4px;
    color: #fff;
    margin-bottom: 12px;
}

.student-bg { background-color: #2ecc71; }

.card-info {
    margin: 15px 0;
    font-size: 13px;
    color: #94a3b8;
    display: flex;
    gap: 20px;
}

.btn-read {
    display: inline-block;
    padding: 8px 24px;
    background: #111827;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 60px;
}

.page-num, .prev, .next {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e5e7eb;
    text-decoration: none;
    color: #374151;
    border-radius: 8px;
}

.page-num.active {
    background: #111827;
    color: #fff;
    border-color: #111827;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .story-card-alt {
        flex-direction: column;
    }
    .card-thumb {
        width: 100%;
        height: 180px;
    }
}