.about-profile{
    width: 100%;
    height: 300px;
}
.about-profile-left{
    width: 34%;
    height: 100%;
    float: left;
    background: #d2d2dc;
}
.about-profile-tit{
    width: 308px;
    float:right;
}
.about-profile-tit h4{
    font-size: 24px;
    font-weight: 600;
    color: #181818;
    margin-top: 43px;
    letter-spacing: 0px;
    margin-bottom: 54px;
}
.about-profile-tit h4 span{
    font-size: 16px;
    font-weight: normal;
}
.about-profile-btn{
    width: 282px;
    height: 69px;
    margin-bottom: 20px;
    color: white;
    line-height: 69px;
    padding: 0 20px;
    box-sizing: border-box;
    text-align: left;
    background:#1c3f88 url('./changjiantou.png') no-repeat 202px center;
}

.about-profile-right{
    width: 66%;
    height: 100%;
    float: left;
    box-sizing: border-box;
    padding-right: 30px;
    background: #183573;
    position: relative;
}
.about-profile-top{
    width: 100%;
    height: 85px;
    box-sizing: border-box;
    padding-left: 40px;
    border-bottom: 1px solid #FFFFFF;
    position: relative;
}
.about-profile-bot{
    height: 215px;
    position: relative;
}
.about-history {
    width: 100%;
    height: 300px;
    padding: 0 40px 0;
    background: #183573;
    box-sizing: border-box;
}

.about-title {
    margin-bottom: 25px
}

.about-title h3 {
    margin: 0 0 10px;
    font-size: 34px;
    font-weight: 400;
    color: #2c2c2c
}

.about-title p {
    margin: 0;
    font-size: 36px;
    font-weight: 300;
    color: #ececec
}

.title-white h3 {
    color: #d6d6d6
}

.title-white p {
    color: rgba(222, 222, 222, .09)
}

.about-history-list {
    position: relative
}

.about-history-list .flex-viewport {
    padding: 0 31px
}

.about-history-list .flex-viewport:before {
    position: absolute;
    top: 73px;
    right: 0;
    left: 0;
    border-top: 1px solid #fff;
    content: ''
}

.about-history-list .slides li {
    position: relative;
    width: 253px;
    height: 265px;
    margin-right: 31px
}
.about-history-list .slides li .year{
    position: absolute;
    top: 18px;
    width: 100%;
    font-size: 24px;
    color: #fff;
    text-align: center;
}

.about-history-list .slides li .item {
    position: absolute;
    width: 100%;
    height: 152px;
    bottom: 0;
    display: table;
    background-color: #fff;
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease
}

.about-history-list .slides li .item:before {
    position: absolute;
    top: -49px;
    left: 50%;
    width: 20px;
    height: 20px;
    overflow: hidden;
    margin-left: -10px;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    background-color: #fff;
    content: ''
}

.about-history-list .slides li .item:after {
    position: absolute;
    top: -45px;
    left: 50%;
    width: 12px;
    height: 12px;
    overflow: hidden;
    margin-left: -6px;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    background-color: #1c3f88;
    content: ''
}


.about-history-list .slides li .item h3 {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 0;
    line-height: 0;
    margin: 0;
    font-size: 20px;
    font-weight: 400;
    color: #fff;
    text-align: center;
    background-color: #fff;
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease
}

.about-history-list .slides li .item:hover h3 {
    color: #232323;
    background-color: #fff
}

.about-history-list .slides li .item h3:before {
    position: absolute;
    bottom: 100%;
    left: 50%;
    margin-left: -9px;
    border-width: 0 9px 18px;
    border-style: solid;
    border-color: transparent transparent #fff;
    content: ''
}


.about-history-list .slides li .item .desc {
    line-height: 24px;
    font-size: 18px;
    padding: 0 20px;
    color: #181818;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.about-history-list .slides li .item .desc p {
    margin: 0
}

.about-history-list .flex-direction-nav {
    padding: 0;
    margin: 0;
    list-style: none
}

.about-history-list .flex-direction-nav a {
    position: absolute;
    top: 50%;
    width: 48px;
    height: 160px;
    line-height: 160px;
    overflow: hidden;
    margin-top: -80px;
    font-size: 50px;
    font-family: simsun;
    color: #fff;
    text-align: center
}

.about-history-list .flex-direction-nav a.flex-prev {
    left: -48px
}

.about-history-list .flex-direction-nav a.flex-next {
    right: -48px
}

.about-history-swiper {
    width: 100%
}

.about-history-swiper .swiper-slide .item {
    overflow: hidden;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    background-color: #fff
}

.about-history-swiper .swiper-slide .item h3 {
    margin: 0;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    font-size: 20px;
    text-align: center;
    color: #999;
    background-color: #e2e2e2
}

.about-history-swiper .swiper-slide .item .desc {
    line-height: 20px;
    padding: 10px;
    font-size: 14px;
    color: #929292
}

.about-history-swiper .swiper-slide .item .desc p {
    margin: 0
}

.about-history-swiper .about-history-pagination {
    position: static;
    margin-top: 10px
}

.about-history-swiper .about-history-pagination .swiper-pagination-bullet {
    background: #fff
}

.about-history-swiper .about-history-pagination .swiper-pagination-bullet-active {
    background: #c91523
}

a {
    color: #414141;
    text-decoration: none;
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease
}

a:hover {
    text-decoration: none
}

.pull-left {
    float: left
}

.pull-right {
    float: right
}

.pull-none {
    float: none
}

.clearfix:after {
    clear: both;
    display: block;
    visibility: hidden;
    height: 0;
    content: ".";
    font-size: 0
}

* html .clearfix {
    zoom: 1
}

*:first-child+html .clearfix {
    zoom: 1
}


.tb {
    display: table;
    width: 100%;
    height: 100%
}

.tbr {
    display: table-row
}

.tbc {
    display: table-cell;
    vertical-align: middle
}