.main-content{
    padding: 20px 80px;
}

/* 主标题样式 */
.main-content h1 {
    font-size: 22px;
    font-weight: 600;
    font-family: var(--font-family);
    position: relative;
    text-align: center;
    margin: 15px;
}

.main-content h2 {
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
}

.main-content .links{
    color: var(--primary-color);
    text-decoration: none;
}

.main-content .links:hover {
    text-decoration: underline;
}

.main-content p {
    font-family: var(--font-simple);
    line-height: 1.9;
    font-size: 14px;
}

.main-content ul{
    display: flex;
    gap: 20px;
    width: 100%;
}

.main-content ul li{
    width: calc(25% - 15px);
    background-color: var(--main-bg);
    border-radius: 12px;
    padding: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.main-content ul li:hover {
    box-shadow: 0 4px 8px #e7e1fa;
    transform: translateY(-5px);
    background-color: #f9f7ff;
}

.main-content ul li span{
    font-size: 25px;
}

.main-content ul li h3{
    font-size: 17px;
    margin-top: 10px;
}

.main-content ul li p{
    font-size: 13px;
    margin-top: 8px;
    color: #59596e;
}

@media (max-width: 768px) {
    .main-content{
        padding: 12px;
    }

    .main-content ul{
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 20px;
    }

    .main-content ul li{
        width: calc(50% - 10px);
        margin-bottom: 0;
    }
}