/* 初始化 */
* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
    font-family: '微软雅黑';
    transition: all .3s;
}

body {
    background: url('https://z1.ax1x.com/2023/10/29/pimZAA0.jpg') no-repeat center;
    background-size: cover;
    background-attachment: fixed;
    width: 100vw;
}


#app {
    width: 100vw;
    height: 100%;
}

::-webkit-scrollbar {
    display: none;
}

::selection {
    background: #fad3ef;
    color: #fff;
}

/* 初始化 */

/* 下划线 */
.xian {
    width: 0;
    height: 3px;
    background: #fff;
    border-radius: 10px;
    transition: all .5s;
}

/* 下划线 */

/* 导航栏 */
.nav {
    width: 100vw;
    height: 50px;
    display: flex;
    justify-content: space-between;
    position: fixed;
}

.nav-logo {
    margin: 5px 0 0 25px;
}

.nav-logo h2 {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.nav-logo h2 a {
    color: #fff;
    line-height: 50px;
}

.nav-logo:hover .xian {
    width: 90%;
}

.nav-xuanXiang {
    height: 100%;
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.nav-xuanXiang-item {
    width: 150px;
    height: 100%;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    align-items: center;
    margin-right: 25px;
    flex-direction: column;
}

.nav-xuanXiang-item:hover .xian {
    width: 70%;
}

.nav-xuanXiang-item-box {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
    flex-direction: row;
}

.nav-xuanXiang-item svg {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

/* 导航栏 */

/* 主体 */

.main {
    
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main .box {
    width: 80%;
    height: 800px;
    margin-top: 90px;
    margin-bottom: 5px;
    border-radius: 10px;
    background: rgba(255,255,255,0.5);
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 50px;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.main .box .card {
    padding: 10px;
    background: #fff;
    border-radius: 10px;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
}

.box .card:hover {
    box-shadow: 0 6px 5px #8C8C8C;
    transform: translateY(-5px);
}

.box .title {
    color: #fff;
    letter-spacing: 5px;
    text-align: center;
}

.card h1 {
    width: 100%;
    text-align: center;
    margin: 10px;
    letter-spacing: 2px;
    font-size: 1.5em;
}

.card p {
    width: 100%;
    margin: 10px;
    text-align: center;
    color: gray;
}

.card button {
    margin: 10px;
    height: 50px;
    width: 90%;
    border: none;
    background: #FFAD5F;
    border-radius: 5px;
    cursor: pointer;
}

.card button a {
    color: #fff;
    letter-spacing: 5px;
    font-weight: bold;
}

/* 主体 */

/* 底部 */

.footer {
    width: 100vw;
    color: #fff;
    text-align: center;
    font-size: 10px;
    opacity: 0.5;
}

/* 底部 */

/* 1080响应式 */
@media (max-width: 1080px) {

    /* 导航栏 */
    .nav {
        height: 200px;
    }

    .xian {
        display: none;
    }

    .nav-logo {
        display: none;
    }

    .nav-xuanXiang {
        width: 100%;
        justify-content: space-evenly;
    }

    .nav-xuanXiang-item {
        margin: 0;
        width: auto;
    }

    .nav-xuanXiang-item-box {
        display: flex;
        flex-direction: row;
    }

    .nav-xuanXiang-item-box span {
        font-size: 2.5em;
    }

    .nav-xuanXiang-item-box svg {
        width: 2.5em;
        height: 2.5em;
        margin-right: 30px;
    }

    /* 导航栏 */

    /* 主体 */

    .main {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .main .box {
        width: 90%;
        height: 100vh;
        margin-top: 230px;
        margin-bottom: 60px;
        border-radius: 10px;
        background: rgba(255,255,255,0.5);
        grid-template-columns: repeat(2,1fr);
        gap: 50px;
        justify-content: center;
        align-items: center;
        padding: 30px 0;
    }

    .main .box .title {
        font-size: 3em;
    }

    .main .box .card {
        width: 80%;
        height: 80%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 20px;
    }

    .main .box .card h1 {
        font-size: 3em;
    }

    .main .box .card p {
        font-size: 2em;
    }

    .main .box button {
        height: 100px;
    }

    .main .box a {
        font-size: 3em;
    }

/* 主体 */

    /* 底部 */
    .footer {
        font-size: 30px;
    }

    /* 底部 */
}

/* 1080响应式 */