/*
body, * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    list-style: none;
    user-select: none;
}

a {
    text-decoration: none;
}

!*row开始*!
.flex-row {
    display: flex;
    flex-direction: row;
}

!*居中*!
.flex-row-center {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

!*平均分割*!
.flex-row-between {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

!*靠左*!
.flex-row-end {
    display: flex;
    flex-direction: row;
    justify-content: end;
}

!*row结束*!


!*row开始*!
.flex-col {
    display: flex;
    flex-direction: column;
}

!*居中*!
.flex-col-center {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

!*平均分割*!
.flex-col-between {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

!*靠左*!
.flex-col-end {
    display: flex;
    flex-direction: column;
    justify-content: end;
}

!*row结束*!

.flex-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    grid-gap: 0.5vw;
}

body {
    background-color: #F5F5F5;
    font-size: 1vw!important;
    width: 100vw;
}

::-webkit-scrollbar {
    width: 0.1vw;
}

header {
    height: 6.5vw;
    width: 100vw;
    background-color: rgba(28, 65, 117, 1);
    font-family: SourceHanSansCN-Regular, serif;
    font-size: 1vw;
    position: fixed;
    z-index: 999;
    top: 0;
}

header > div {
    padding: 0 2.5vw 0 2.5vw;
    height: 5.5vw;
    background-color: #FFFFFF;
    align-items: center;
}

.time-container {
    width: 28vw;
    height: 4vw;
    background-color: rgba(28, 65, 117, 1);
    box-shadow: 0.3vw -0.3vw 0 0 #8DA0BA;
    white-space: pre;
    align-items: center;
}

.time-container > p {
    color: #FFFFFF;
}

.time-container > span {
    color: rgba(245, 255, 85, 1);
}

nav {
    width: 62vw;
    height: 100%;
    align-items: center;
}

nav > a {
    color: rgba(28, 65, 117, 1);
    height: 2vw;
    line-height: 2vw;
}

.select, nav > a:hover {
    color: rgba(28, 65, 117, 1);
    border-bottom: 0.1vw solid #A7B0C1;
}

main {
    align-items: center;
    margin-top: 6.5vw;
}

!*联系方式开始*!
.contact-container {
    height: 28.5vw;
    width: 100vw;
    margin-top: 5.5vw;
    position: relative;
    overflow-x: auto;
    -ms-overflow-style: none; !* IE and Edge *!
    scrollbar-width: none; !* Firefox *!
    pointer-events: none;
}


.houtu-container {
    width: 100%;
    height: 100%;
    background-image: url('../img/houtu.png'); !* 设置背景图像 *!
    background-size: cover; !* 背景图像覆盖整个容器 *!
    background-position: center; !* 背景图像居中 *!
    position: absolute;
    transform: translateX(-50vw); !* 初始位置 *!
    transition: transform 2s; !* 平滑过渡 *!
}

.houtu-text {
    width: 26vw;
    margin: 3.5vw 0 0 18vw;
    color: rgba(28, 65, 117, 1);
}

.houtu-text > p {
    font-size: 1.3vw;
    margin-bottom: 0.3vw;
    font-weight: bold;
}

.houtu-text > span {
    font-size: 1vw;
}

.qiantu-container {
    width: 100%;
    height: 100%;
    transform: translateX(50vw); !* 初始位置 *!
    background-image: url('../img/qiantu.png'); !* 设置背景图像 *!
    background-size: cover; !* 背景图像覆盖整个容器 *!
    background-position: center; !* 背景图像居中 *!
    position: absolute;
    transition: transform 2s; !* 平滑过渡 *!
    align-items: center;
}

.animate {
    transform: translateX(0); !* 动画结束位置 *!
}


.teacher-container {
    height: 8.5vw;
    margin: 3.5vw 0 0 35vw;
    padding: 0.5vw 0 0.5vw 2vw;
    border-bottom: 0.1vw solid rgba(255, 255, 255, 1);
}

.teacher-container > div > p {
    !*width: 19vw;*!
    font-size: 1.3vw;
    color: rgba(255, 255, 255, 1);
    font-family: Roboto-Medium;
    text-align: end;
}

.teacher-container > img {
    width: 8.5vw;
    margin-left: 2vw;
}

.check-container {
    width: 64vw;
    height: 10vw;
    margin-top: 3vw;
}

.check-container > h1 {
    font-size: 1.5vw;
    color: #FFFFFF;
    font-weight: bold;
    font-family: SourceHanSansCN-Regular;
}

.check-container > h1 > span {
    border-bottom: 0.1vw solid #FFFFFF;
}

.check-container > p {
    margin-top: 2vw;
    font-size: 1vw;
    text-align: justify;
    line-height: 2vw;
    color: rgba(255, 255, 255, 1);
}

!*联系方式结束*!

footer {
    width: 100vw;
    height: 10vw;
    font-size: 1vw;
    text-align: center;
    line-height: 10vw;
    margin-top: 8.5vw;
    color: #FFFFFF;
    background-color: rgba(28, 65, 117, 1);
}*/