/* 卡片 */
.student-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.student-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* 头像 */
.student-avatar {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* 内容区 */
.student-content {
    padding: 16px 18px 20px;
}

.student-name {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 12px;
    color: #222;
    text-align: left;
}

.student-card-label {
    font-size: 0.875rem;
    color: #999;
    margin-top: 10px;
    text-align: left;
}

.student-card-value {
    font-size: 0.9875rem;
    color: #333;
    margin-top: 4px;
    line-height: 1.5;
    text-align: left;
}

.student-container{
    margin: 0 auto;
    text-align: center;
}

.student-container-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 2rem auto;
}

@media (max-width: 1280px) {
    .student-container-grid{
        gap: 12px;
    }
}
@media (max-width: 860px) {
    .student-container-grid{
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 640px) {
    .student-container-grid{
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 460px) {
    .student-container-grid{
        grid-template-columns: 1fr;
    }
}