@charset "utf-8";
.about-history-list {
    position: relative;
}

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

.about-history-list .flex-viewport:before {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    border-top: 1px solid #C7C7C7;
    content: '';
}

.about-history-list .slides li {
    position: relative;
    width: 253px;
    height: 488px;
    margin-right: 31px;
}

.about-history-list .slides li .item {
    position: absolute;
    right: -32px;
    bottom: -1px;
    left: -32px;
    min-height: 244px;
    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;
    border-left: 2px solid #6e747b;
}

.about-history-list .slides li .item:after {
    position: absolute;
    top: -6px;
    left: -1px;
    width: 12px;
    height: 12px;
    overflow: hidden;
    margin-left: -6px;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    background-color: #6e747b;
    content: '';
}

.about-history-list .slides li:nth-child(even) .item {
    top: 0px;
    bottom: auto;
}

.about-history-list .slides li:nth-child(even) .item:before {
    top: auto;
    bottom: -49px;
}

.about-history-list .slides li:nth-child(even) .item:after {
    top: auto;
    bottom: -6px;
}

.about-history-list .slides li .item h3 {
    margin-top: 20px;
    margin-left: 30px;
    height: auto;
    font-family: MicrosoftYaHei-Bold;
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: -1px;
    color: #333333;
    -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 p {
    margin-top: 10px;
    margin-left: 30px;
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #666666;
}

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

.about-history-list .slides li:nth-child(even) .item h3 {
    margin-top: 20px;
    margin-left: 30px;
}

.about-history-list .slides li:nth-child(even) .item h3:before {
    top: 100%;
    bottom: auto;
    border-width: 18px 9px 0;
    border-color: #E2E2E2 transparent transparent;
}

.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: #ffffff;
    text-align: center;
    display: flex;
    align-items: center;
}

.about-history-list .flex-direction-nav a.flex-prev {
    left: -64px;
}

.about-history-list .flex-direction-nav a.flex-next {
    right: -64px;
}

.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: #999999;
    background-color: #e2e2e2;
}

.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;
}

.container {
    width: 980px;
    margin: 0 auto;
}

img {
    max-width: 100%;
}

img.full {
    display: block;
    width: 100%;
}

.list {
    padding: 0;
    margin: 0;
    list-style: none;
}

.hidden {
    display: none;
}

.col-1 {
    float: left;
    width: 8.33333333%;
}

.col-2 {
    float: left;
    width: 16.66666667%;
}

.col-3 {
    float: left;
    width: 25%;
}

.col-4 {
    float: left;
    width: 33.33333333%;
}

.col-5 {
    float: left;
    width: 41.66666667%;
}

.col-6 {
    float: left;
    width: 50%;
}

.col-7 {
    float: left;
    width: 58.33333333%;
}

.col-8 {
    float: left;
    width: 66.66666667%;
}

.col-9 {
    float: left;
    width: 75%;
}

.col-10 {
    float: left;
    width: 83.33333333%;
}

.col-11 {
    float: left;
    width: 91.66666667%;
}

.col-12 {
    float: left;
    width: 100%;
}

.col-13 {
    float: left;
    width: 20%;
}

.col-offset-3 {
    margin-left: 25%;
}

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

.tbr {
    display: table-row;
}

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