* {
    box-sizing: border-box;
}

/**:after{content: '';clear:both;}*/
body {
    background: #fff;
    color: #666;
}

.banner, .content, .footer {
    min-width: 1024px;
    width: 100%;
}

.wh_mar {
    height: 100%;
    position: relative;
}

.clear {
    clear: both;
}

/*=============头部==================*/
.header {
    position: absolute;
    top: 18px;
    left: 50%;
    z-index: 999;
    width: 770px;
    height: 60px;
    font-size: 14px;
    background: rgba(255, 255, 255, .8);
    box-shadow: 0 0 10px 0px rgba(204, 204, 204, .5);
    border-radius: 5px;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    transform: translateX(-50%);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    transition: all .8s ease-in-out;
}

.header.black {
    background: rgba(0, 0, 0, .5);
    box-shadow: 0 0 10px 0px rgba(0, 0, 0, .5);
}

.header.black.tint {
    background: rgba(0, 0, 0, .2);
}

.header.black .logoBox .logo {
    color: #fff;
}

.header.black .menu_list li a {
    color: #fff;
}

/* .header.black .languageBtnBox .languageText{color:#fff;}
.header .languageBtnBox .languageText{color:#000;} */
.header .logoBox {
    width: 230px;
    height: 100%;
    line-height: 60px;
}

.header .logoBox .logo {
    display: block;
    width: auto;
    height: 30px;
    line-height: 30px;
    margin-left: 50px;
    margin-top: 15px;
    color: #666;
    vertical-align: middle;
}

.header .logoBox .logo img {
    float: left;
    width: auto;
    height: 100%;
}

.header .logoBox .logo_word {
    margin-left: 10px;
    transition: all .5s ease-in-out .2s;
    font-size: large;
    font-weight: bold;
}

.header .menu_list {
    display: inline-block;
    height: 100%;
}

.header .menu_list li {
    float: left;
    width: 120px;
    height: 100%;
    line-height: 60px;
    position: relative;
    cursor: pointer;
}

.header .menu_list li a {
    display: block;
    width: 100%;
    height: 100%;
    line-height: 60px;
    text-align: center;
    color: #343434;
    transition: all .5s ease-in-out;
}

.header .menu_list li a:hover {
    color: #20c4f4;
}

.header .menu_list li a.active {
    color: #20c4f4;
}

.header .languageBtnBox {
    margin-right: 30px;
    width: 24px;
    height: 100%;
}

.header .languageBtnBox > a {
    width: 24px;
    height: 24px;
    margin-top: 18px;
    position: relative;
    display: inline-block;
    vertical-align: top;
}

.header .languageBtnBox > a > img {
    width: 24px;
    height: 24px;
    -webkit-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
    opacity: 1;
}

.header .languageBtnBox > a > img:nth-child(2) {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.header .languageBtnBox > a:hover > img:nth-child(1) {
    opacity: 0;
}

.header .languageBtnBox > a:hover > img:nth-child(2) {
    opacity: 1;
}

.swiper {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 512px;
    overflow: hidden
}

.swiper .swiper-wrapper .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-weight: bold;
    font-size: 24px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
}

.swiper .swiper-wrapper .swiper-slide a {
    display: block;
    width: 100%;
    height: auto;
}

.swiper .swiper-wrapper .swiper-slide img {
    display: block;
    width: 100%;
    height: 800px;
    object-fit: cover;
}

.home_bgBox {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    opacity: 3;
    background: url(../images/company.jpg) no-repeat center / cover;
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    -o-transition: all .2s linear;
    transition: all .2s linear;
}

.companyprofileBox {
    position: absolute;
    width: 40%;
    top: 50%;
    margin-left: 30%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    z-index: 9;
}

.companyprofileBox h2 {
    font-size: 20px;
    color: #fff;
}

.companyprofileBox span {
    display: inline-block;
    width: 100%;
    margin-top: 20px;
    color: #fff;
    font-size: 14px;
    line-height: 22px;
}

/*=============banner广告区域==================*/
.bannerContent {
    width: 100%;
    margin-top: 30px;
    margin-bottom: 50px;
    padding: 0 15px;
}

.bannerContent .newsList {
    display: inline-block;
    width: 100%;
    min-height: 300px;
}

.newsList .newsList_li {
    float: left;
    width: 25%;
    padding: 0 15px;
    margin-bottom: 10px;
    cursor: pointer;
}

.newsList_li .newsList_li_box {
    width: 100%;
    height: 100%;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.newsList_li .bannerBox {
    position: relative;
    width: 100%;
    padding-top: 50.8%;
}

.newsList_li .bannerBox a {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 3px;
    overflow: hidden;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    transform: rotate(0deg);
}

.newsList_li .bannerBox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .6s ease-in-out;
}

.newsList_li:nth-child(3) .bannerBox img {
    object-position: bottom;
}

.newsList_li:nth-child(4) .bannerBox img {
    object-position: top;
}

.newsList_li .bannerDescribeBox {
    width: 100%;
    height: 95px;
    padding: 15px 15px 0;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.newsList_li:hover .newsList_li_box {
    -webkit-transform: translateY(-6px);
    -moz-transform: translateY(-6px);
    transform: translateY(-6px);
    box-shadow: 0 0 10px 5px rgba(204, 204, 204, .4);
}

.newsList_li:hover .bannerBox a {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.bannerDescribeBox .bannerTitle {
    display: block;
    width: 100%;
    height: 35px;
    line-height: 35px;
    font-size: 20px;
    font-weight: 700;
    color: #313131;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bannerDescribeBox .bannerText {
    width: 100%;
    height: 20px;
    line-height: 20px;
    font-size: 14px;
    color: #9e9e9e;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/*=============底部栏==================*/
.footer {
    width: 100%;
    height: 66px;
    background-color: #202020;
}

.footer .contact_list {
    width: 100%;
    height: 53px;
    padding-top: 13px;
    text-align: center;
}

.footer .contact_list span {
    font-size: 14px;
    line-height: 20px;
    display: inline-block;
    vertical-align: middle;
}

.footer .contact_list .v_line {
    margin: 0 5px;
}

::-webkit-scrollbar {
    width: 6px;
    height: 8px;
    background-color: transparent;
    position: absolute;
    right: 0;
}

::-webkit-scrollbar-track {
    border-radius: 10px;
    background-color: #eee;
    position: absolute;
    right: 0;
}

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: #616161;
    position: absolute;
    right: 0;
}