* {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}


.headerBg {
    width: 100%;
    height: 550px;
    overflow: hidden;
    position: relative;
}

.headerImg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.modelName {
    width: 320px;
    height: 182px;
    background: #a4201cbf;
    position: absolute;
    top: 90px;
    left: 214px;
    color: #ffffff;
    font-family: "Microsoft YaHei";
    font-size: 38px;
    font-style: normal;
    font-weight: 700;
    line-height: 32px;
    line-height: 182px;
    text-align: center;
}
/* 学院容器 */
.college-container {
    width: 90%;
    margin: 40px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 150px;
    /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); */
}

/* 学院网格布局 */
.college-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
    width: fit-content;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

/* 学院项目 */
.college-item {
    width: 420px;
    height: 100px;
    background-color: #f5f5f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}


/* 选中状态 */
/* .college-item.active {
    background-color: #A4201C;
    color: white;
    transform: translateY(-2px);
} */
.college-item:hover {
    /* background-color: #A4201C; */
    background-image: url('https://zzyyzy.dahe.cn/file/4113000050/images/collegeBg.png');
    color: white;
    transform: translateY(-2px);
}

.college-item:hover .college-name {
    color: white;
}

/* 图标 */
.college-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    vertical-align: middle;
}

/* 学院名称 */
.college-name {
    font-family: "Microsoft YaHei";
    font-size: 20px;
    font-weight: 400;
    line-height: normal;
    color: #9C2421;
    text-align: center;
}

/* 选中状态下的文字颜色 */
/* .college-item.active .college-name {
    color: white;
} */