.page-a {}

.logo {
    float: left;
    width: 186px;
    height: 43px;
    position: absolute;
    top: 15px;
}
.header-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background-color: #000;
    padding: 27px 0 0;
    z-index: 9;
}

.nav-list {
    float: right;
    height: 20px;
    font-size: 20px;
}

.nav-list .nav-item {
    float: left;
    margin-left: 70px;
    font-weight: 400;
    position: relative;
}

.nav-list .nav-item .nav-sub-menu-list{
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
    top: 62px;
    color: #333 !important;
    padding: 26px 32px;
    background: #fff;
    -webkit-box-shadow:0px 4px 5px 0px rgba(171,171,171,0.11);
    box-shadow:0px 4px 5px 0px rgba(171,171,171,0.11);
    width: 232px;
}
.nav-list .nav-item .nav-sub-menu-list li + li{
    margin-top: 30px;
}
.nav-list .nav-item .nav-sub-menu-list li .item-img {
    width: 40px;
    height: 40px;
}
.nav-list .nav-item .nav-sub-menu-list li .item-text{
    margin-left: 17px;
    height: 40px;
    line-height: 40px;
}


.nav-list .nav-item:last-child {
    margin-right: 0;
}

.nav-list .nav-item-link {
    color: #fff;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.nav-list .nav-item-link:hover,
.nav-list .nav-item-active {
    color: #FFD806;
}

.hot-part {
   padding: 54px 0 37px;
}
.hot-part .list {
    margin-top: 24px;
}
.hot-part .list li {
    float: left;
    display: inline-block;
    width: 338px;
    margin-bottom: 16px;
    margin-right: 74px;
}
.hot-part .list li:nth-child(3n+3) {
    margin-right: 0;
}
.hot-part .list li:last-child{
    margin-right: 0;
}
.hot-part .list li .left-part {
    float: left;
    display: inline-block;
    width: 168px;
    height: 226px;
    margin-right: 24px;
    vertical-align: top;
}
.hot-part .list li .right-part {
    display: inline-block;
    padding: 24px 0 0;
    width: 140px;
    height: 226px;
}
.hot-part .list li .right-part .title {
    font-size: 18px;
}
.hot-part .list li .right-part .desc {
    margin-top: 19px;
    font-size: 14px;
    color: #888;
    line-height: 24px;
    text-align: justify;
}
.hot-part .list li .right-part .tags-wrapper {
    margin-top: 28px;
}
.hot-part .list li .right-part .tags-wrapper .tag{
    display: inline-block;
    height: 27px;
    line-height: 27px;
    color: #888;
    border: 1px solid #9a9a9a;
    -webkit-border-radius:2px;
            border-radius:2px;
    padding: 0 10px;
}

.quality-part-wrapper {
    display: block;
    width: 100%;
    height: 488px;
    background: url(../../img/b.png) no-repeat center center;
    -webkit-background-size: 100% 100%;
            background-size: 100% 100%;
}
.quality-part {
    padding: 0 0 41px;
}
.quality-part .section-title-wrapper {
    padding: 56px 0  35px;
}
.quality-part .section-title-wrapper .title{
    color: #fff;
}
.quality-part .list{
}
.quality-part .list li {
    float: left;
    display: inline-block;
    width: 188px;
    margin-right: 110px;
}
.quality-part .list li:last-child {
    margin-right: 0;
}
.quality-part .list li img{
    display: inline-block;
    width: 188px;
    height: 277px;
    border:2px solid rgba(255, 255, 255, 1);
    -webkit-border-radius: 8px;
            border-radius: 8px;
}
.quality-part .list li .title {
    margin-top: 31px;
    font-size: 20px;
    color: #fff;
    text-align: center;
}

.copyright-coop-part {
    padding: 0 0 36px;
}
.copyright-coop-part .section-title-wrapper {
    padding: 59px 0 30px;
}
.copyright-coop-part .list li{
    display: inline-block;
    width: 146px;
    height: 138px;
    margin-right: 60px;
    margin-bottom: 20px;
}
.copyright-coop-part .list li:nth-child(6n+6){
    margin-right: 0;
}
.copyright-coop-part .list li img{
    display: inline-block;
    width: 146px;
    height: 138px;
    margin-right: 64px;
    margin-bottom: 20px;
}

#footer {
    background-color: #F7F7F7;
}
#footer .content-wrapper{
    height: 173px;
    padding: 40px 0 0;
    color: #A1A1A1;
    font-size: 16px;
}
#footer p + p {
    margin-top: 15px;
}
#footer .left-part,.right-part {
    float: left;
    display: inline-block;
    width: 50%;
}