.d-flex {
    display: flex;
}
.flex-column{
    flex-direction: column;
}
.flex-nowrap{
    flex-wrap: nowrap;
}
.justifyContent-center {
    justify-content: center;
}

.justifyContent-between {
    justify-content: space-between;
}
.alignItems-start{
    align-items: flex-start;
}
.alignItems-center {
    align-items: center;
}

.flex-center {
    justify-content: center;
    align-items: center;
}
.f-left{
    float: left;
}
.f-right{
    float: right
}
.clearfix::after{
    content: '';
    display: block;
    height:0;
    clear: both
}
.text-center{
    text-align: center;
}

.mb-17 {
    margin-bottom: 17px;
}

.mb-19 {
    margin-bottom: 19px;
}

.mb-20 {
    margin-bottom: 21px;
}

.mb-21 {
    margin-bottom: 21px;
}

.mb-24 {
    margin-bottom: 24px;
}
.mb-26 {
    margin-bottom: 26px;
}
.mb-32 {
    margin-bottom: 32px;
}
.pl-6{
    padding-left:6px;
}
.pl-14{
    padding-left: 14px;
}
.pl-24{
    padding-left: 24px;
}
.dot{
    position: relative;
    padding-left:14px;
    font-size:14px;
    line-height: 2;
}
.dot::before{
    content: '';
    display: block;
    width: 3px;
    height: 3px;
    position: absolute;
    left:0;
    top:12px;
    z-index: 1;
    background-color: #000;
}

#app>.container {
    width: 991px;
    margin: auto;
}

/* header样式 */

.header{
    margin-bottom: 16px;
}

.banner {
    position: relative;
    height: 171px;
    background: url(../images/banner.png) no-repeat 0 0;
    background-size: cover;
}

.language {
    position: absolute;
    bottom: 6px;
    right: 10px;
    z-index: 1;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}
.nav{
    padding: 11px 0;
    border-bottom: 1px solid #d6d6d6;
    display: flex;
    justify-content: center;
}

.menu-item {
    padding: 0 14px;
}

.menu-link {
    font-weight: bold;
    color: #0071bd;
}
.form-wrap{
    display: flex;
}
.form-wrap input{
    width: 117px;
}


/* aside样式 */

.aside {
    padding-top: 11px;
    padding-bottom: 20px;
    margin-right: 13px;
    width: 192px;
    background-color: #0071bd;
    font-size: 14px;
    color: #fff;
    line-height: 1.5;
}
.aside-section{
    margin-bottom: 11px;
}

.aside-line {
    width:100%;
    padding-left: 12px;
    position: relative;
    height: 1px;
    overflow: hidden;
}

.aside-line::after {
    content: '';
    display: block;
    position: absolute;
    left:12px;
    top:0;
    width:100%;
    height: 1px;
    background-color: #7f9ab3;
}

.aside-title {
    font-size: 15px;
    font-weight: bold;
}
.aside-section .avatar {
    margin-bottom: 17px;
    width: 168px;
    height: 132px;
}

.aside-section .title {
    margin-bottom: 19px;
}

.paragraph {
    margin-bottom: 41px;
    padding: 0 12px;
}
.paragraph  p{
    text-indent: 28px;
}
.special{
    text-indent: 6px;
}
.aside-more{
    margin: 17px 0;
    padding-right: 5px;
    text-align: right;
    font-size: 12px;
}
.topic-list{
    padding: 11px;
}
.topic-list li:not(:last-child) .item{
    margin-bottom: 12px;
}
.topic .item .img{
    margin-right: 12px;
    width: 76px;
    height: 76px;
}
.topic .item .text{
    line-height: 1.5;
}
.wechat .qrcode {
    margin-bottom: 17px;
    width: 131px;
    height: 131px;
}
.wechat .text{
    font-size:12px;
    text-align: center;
}
.other .item{
    margin-bottom: 18px;
}
.footer{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 73px;
    background-color: #0071bd;
    font-size: 14px;
    color: #fff;
}