body{
    text-align: center;
}
a{
    text-decoration: none;
}
.header{
    width: 100%;
    margin: 0 auto;
}
.header .banner{
    width: 100%;
}
.header .nav{
    width: 100%;
}
.header .banner img{
    width: 100%;
}
.header .nav img{
    width: 100%;
}
.nav{
    background-color: rgb(66, 146, 255);
    padding: 10px 0;
}
.nav_text{
    width: 60%;
    text-align: left;
    margin: 0 auto;
    padding-left: 60px;
    color: white;
    font-size: 17px;
}
.nav_text a{
    color: white;
    text-decoration: none;
    margin-left: 10px;
}
.main{
    width: 60%;
    margin: 0 auto;
}
.title .container{
    width: 100%;
}
.title{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}
.title_img{
    width: 25%;
}
.title_img img{
    width: 100%;
}
.title_text{
    width: 75%;
    text-align: left;
    padding-left: 20px;
    font-family: "楷体";
    font-size: 16px;
}
.container{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}
.container_img img{
    width: 100%;
}
.container_item{
    width: 50%;
    padding-left: 10px;
    padding-right: 10px;
}
.container_text, .container_link{
    display: flex;
}
.container_text_right, .container_link_right{
    margin-left: auto;
}
.container_text{
    font-size: 16px;
}
.container_link{
    font-size: 14px;
    margin-top: 40px;
}
.container_link>span>a{
    color: rgb(36, 212, 121);
}
.footer_link a{
    color: white;
    margin-left: 30px;
}
.footer{
    background-color: rgb(46, 180, 253);
    margin-top: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
    color: white;
}
.footer_info{
    margin: 0 auto;
    width: 60%;
    text-align: left;
}
.footer_text{
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer_text_item{
    display: flex;
    flex-direction: column;
    width: 33%;
    height: 200px;
}
.footer_text_item_title{
    font-size: 26px;
    margin-bottom: 15px;
}