/* ==========================================
 * 竞赛成果页 CSS
 * ========================================== */

/* Hero */
.edu-page-hero--competition {
    background: linear-gradient(135deg, var(--edu-primary), var(--edu-tech-blue));
    text-align: center; padding: 100px 24px 64px;
}

/* 筛选栏 */
.edu-competition-filters {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 12px; margin-bottom: 48px;
}
.edu-competition-filters__years {
    display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.edu-competition-filters__types {
    display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
    padding-top: 8px; border-top: 1px solid var(--edu-bg-light); width: 100%;
}
.edu-competition-filter,
.edu-competition-type {
    padding: 8px 20px; border-radius: 24px; border: 2px solid #ddd;
    background: #fff; cursor: pointer; font-size: 0.875rem; font-weight: 500;
    transition: all 0.2s; color: var(--edu-text-muted);
}
.edu-competition-filter:hover,
.edu-competition-type:hover {
    border-color: var(--edu-gold); color: var(--edu-gold);
}
.edu-competition-filter--active,
.edu-competition-type--active {
    background: var(--edu-gold); border-color: var(--edu-gold); color: #fff;
}

/* 时间轴 */
.edu-competition-timeline {
    position: relative; padding-left: 40px;
}
.edu-competition-timeline::before {
    content: ''; position: absolute; left: 18px; top: 0; bottom: 0;
    width: 3px; background: linear-gradient(to bottom, var(--edu-gold), var(--edu-tech-blue));
    border-radius: 2px;
}
.edu-competition-timeline__year {
    position: relative; margin-bottom: 24px; display: flex; align-items: center; gap: 12px;
}
.edu-competition-timeline__year-dot {
    position: absolute; left: -28px; width: 16px; height: 16px;
    background: var(--edu-gold); border-radius: 50%; border: 3px solid #fff;
    box-shadow: 0 0 10px rgba(201,168,76,0.4); z-index: 1;
}
.edu-competition-timeline__year-text {
    font-size: 1.5rem; font-weight: 700; color: var(--edu-gold); margin: 0;
}

/* 竞赛条目 */
.edu-competition-item {
    position: relative; margin-bottom: 20px; margin-left: 0;
    display: flex; gap: 16px; align-items: flex-start;
    padding: 20px 24px; background: #fff; border-radius: var(--edu-radius);
    box-shadow: var(--edu-shadow); transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--edu-gold);
}
.edu-competition-item:hover {
    transform: translateX(4px); box-shadow: var(--edu-shadow-hover);
}
.edu-competition-item[style*="display:none"] { display: none !important; }
.edu-competition-item__badge {
    font-size: 2rem; flex-shrink: 0; width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
}
.edu-competition-item__body { flex: 1; }
.edu-competition-item__title {
    font-size: 1.05rem; font-weight: 600; margin: 0 0 8px; color: var(--edu-primary);
}
.edu-competition-item__award {
    font-size: 1.1rem; font-weight: 700; color: var(--edu-gold); margin-bottom: 8px;
}
.edu-competition-item__students,
.edu-competition-item__cert {
    font-size: 0.85rem; color: var(--edu-text-muted); margin-bottom: 4px;
}
.edu-competition-item__type-tag {
    display: inline-block; padding: 2px 12px; font-size: 0.75rem;
    background: rgba(201,168,76,0.1); color: var(--edu-gold);
    border-radius: 12px; margin-top: 8px; font-weight: 500;
}

/* 响应式 */
@media (max-width: 600px) {
    .edu-competition-timeline { padding-left: 30px; }
    .edu-competition-timeline::before { left: 12px; }
    .edu-competition-timeline__year-dot { left: -22px; width: 12px; height: 12px; }
    .edu-competition-item { padding: 16px; }
}