﻿@charset "utf-8";
body {
    margin: 0 auto;
    padding: 0;   
    font-family: Arial,-apple-system,Helvetica Neue,sans-serif;   
}

.top_all {
    width: 100%;
    min-width:1380px;
    height: 70px;
    background: #434343;
    margin: auto;
}
.top_details {
    width: 100%;
    height: 100px;
    background: #FFF3E2;
    margin: auto;
}
    .top_all img {
        width: auto;
        height: 54px;
        margin-top: 10px;
        margin-left: 40px;
        float: left;
    }

a {
    color: gainsboro;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
   
}

.menu > ul > li {
    float: left;
    width: 120px;
    height: 70px;
    text-align: center;
    line-height: 70px;
   
}

    .menu > ul > li:hover {
        color: black;
        cursor: pointer;
        background-color: black;
    }

.sub_menu {
    display: none;
    text-align: center;
    position:absolute;
    z-index:99;
}

    .sub_menu > li {
        width: 120px;
        background-color: #434343;
        color: white;
        cursor: pointer;
    }

        .sub_menu > li:hover {
            background-color: black;
        }

.language {
    width: 120px;
    height: 70px;
    line-height: 70px;
    margin-right: 20px;
    float: right;
    text-align: center;
    color: white;
    cursor: pointer;
}

.home {
    width: 120px;
    height: 70px;
    line-height: 70px;
    margin-left: 20px;
    float: left;
    text-align: center;
    color: white;
    cursor: pointer;
}
    .language:hover {
        background-color: black;
    }

.banner_bg {
    width: 100%;
    height: 800px;
    background: url(../image/banner_bg.jpg);
    background-position: center;
    background-size: auto 100%;
}

.banner_text {
    max-width: 1440px;
    min-width: 1024px;
    height: 800px;
    margin: auto;
}

h1 {
    width: 100%;
    height: 80px;
    line-height: 80px;
    font-size: 4.0rem;
    text-align: center;
    color: white;
    margin: 0;
    padding-top: 160px;
}

h2 {
    width: 100%;
    height: 60px;
    font-weight: 100;
    font-size: 3.0rem;
    text-align: center;
    color: white;
    margin: 0;
    padding-top: 160px;
}

h3 {
    width: 100%;
    line-height: 90px;
    font-weight: 100;
    font-size: 2.0rem;
    text-align: center;
    color: white;
    margin: 0;
}

.dl_one_name {
    /*display: none;*/
    position: absolute;
    left: 0;
    top: 65px;
    min-width: 100%;
    line-height: 36px;
    padding: 5px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,.12);
    border: 1px solid #d2d2d2;
    background-color: #fff;
    z-index: 100;
    border-radius: 2px;
    white-space: nowrap;
    margin-left: 0px;
    text-align: center;
}

    .dl_one_name a {
        padding: 0px 20px;
        color: #434343;
        white-space: pre;
    }

        .dl_one_name a:hover {
            padding: 10px 20px;
            color: #434343;
            background: #D2D2D2;
        }

    .dl_one_name dd {
        width: 100%;
        height: 36px;
        text-align: center;
        position: relative;
        margin: 0;
    }

.box_button {
    width: 600px;
    height: 50px;
    margin: auto;
}

.a1, .a2 {
    font-size: 1.5rem;
    padding: 10px 20px 10px 20px;
    border: 1px solid #FFFFFF;
    margin-top: 20px;
}

.a1 {
    float: left;
}

.a2 {
    float: right;
}

    .a1:hover, .a2:hover {
        color: dodgerblue;
        border: 1px solid dodgerblue;
    }

.Business_areas {
    width: 100%;
    max-width: 1440px;
    min-width: 1024px;
    height: 60px;
    margin: auto;
    margin-top: 80px;
}

.center {
    width: 600px;
    height: 60px;
    margin: auto;
}

.xian {
    width: 80px;
    height: 28px;
    border-bottom: 3px solid #434343;
    float: left;
}

.title {
    width: 400px;
    height: 60px;
    line-height: 60px;
    font-size: 2.5rem;
    text-align: center;
    font-weight: bold;
    float: left;
}

.B_left {
    width: 100%;
    height: 60px;
    padding-top: 60px;
    float: left;
}

.B_name {
    width: 150px;
    height: 60px;
    line-height: 60px;
    text-indent: 20px;
    color: #1E90FF;
    font-weight: 600;
    font-size: 2.0rem;
    float: left;
}

.B_name2 {
    float: left;
    padding-top: 20px;
    font-size: 1.3rem;
    color: darkgray;
}

.img_all {
    width: 100%;
    height: 260px;
    margin-top: 30px;
    float: left;
}

.img_all2 {
    width: 100%;
    height: 260px;
    margin-top: 10px;
    float: left;
}

.img_01, .img_02, .img_03, .img_04, .img_05, .img_06 {
    width: 32%;
    height: 240px;
    transition: 0.5s ease;
    overflow: hidden;
    position: relative;
    float: left;
}

.img_01 {
    background: url(../image/01.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.img_02 {
    background: url(../image/02.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.img_03 {
    background: url(../image/03.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.img_04 {
    background: url(../image/04.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.img_05 {
    background: url(../image/05.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.img_06 {
    background: url(../image/06.jpg) no-repeat;
    background-position: center;
    background-size: 100% auto;
}

.d1:nth-child(2n) {
    margin-left: 2%;
    margin-right: 2%;
}

.img_01:hover, .img_02:hover, .img_03:hover, .img_04:hover, .img_05:hover, .img_06:hover {
    width: 32%;
    height: 240px;
    background-position: center;
    background-size: 120% auto;
    float: left;
}

.text_all_some_dy {
    width: 100%;
    height: 240px;
    opacity: 0;
    transition: all 0.5s ease 0s;
    float: left;
}

.line_text_01 {
    width: 100%;
    height: 160px;
    float: left;
}

.show_oo {
    width: 100%;
    height: 80px;
    background: black;
    bottom: 0;
    position: absolute;
    float: left;
}

.text_all_some_dy:hover {
    opacity: 0.8;
}

.line_name {
    font-size: 1.4rem;
    color: white;
    text-indent: 20px;
    padding-top: 5px;
    float: left;
}

.line_text {
    width: 95%;
    color: white;
    font-size: 0.9rem;
    padding-left: 2.5%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.li_img img {
    width: 100%;
    max-width: 1440px;
    min-width: 1024px;
    height: auto;
    padding-bottom: 50px;
    float: left;
}

.us {
    width: 100%;
    text-align: center;
    float: left;
}

.text_name_text {
    width: 80%;
    height: 60px;
    line-height: 25px;
    text-align: center;
    margin-left: 10%;
    font-size: 1.3rem;
    color: #434343;
    padding: 40px 0px 10px 0px;
    float: left;
    margin-bottom: 30px;
}

.bj_center {
    width: 100%;
    height: 600px;
    background: #000000;
    float: left;
}

    .bj_center img {
        width: auto;
        height: 100%;
        margin: auto;
    }

.bg_img_black {
    margin-top: 60px;
}

    .bg_img_black img {
        width: 19%;
        height: auto;
        margin-top: 10px;
        filter: grayscale(100%);
        opacity: 0.8;
        float: left;
        transition: 0.2s ease-in;
    }

        .bg_img_black img:hover {
            opacity: 1;
            filter: grayscale(0%);
        }

        .bg_img_black img:nth-child(2n) {
            margin: 10px 1% 0 1%;
        }

.footer {
    width: 100%;
    height: 300px;
    background: #313131;
    float: left;
    margin-top: 120px;
}

.foot {
    width: 100%;
    max-width: 1440px;
    min-width: 1024px;
    height: 300px;
    margin: auto;
}

.f1 {
    width: 60%;
    height: 300px;
    float: left;
}

    .f1 a {
        padding: 10px 20px;
        margin-top: 30px;
        float: left;
    }

        .f1 a:hover {
            color: #1E90FF;
        }

.f2 {
    width: 40%;
    height: 300px;
    font-size: 1.5rem;
    line-height: 50px;
    text-align: center;
    color: white;
    float: left;
}

    .f2 img {
        margin-top: 30px;
        height:80px;
    }

.login {
    width: 120px;
    height: 70px;
    line-height: 70px;
    float: right;
    text-align: center;
    color: white;
    cursor: pointer;
}

    .login:hover {
        background-color: black;
    }
.divtop01 {
    width: 90px;
    color:#C6C6C6;
}
.divtop02 {
    width: 90px;
    color:#34D0FF;
    height: 70px;
}
.divtop03 {
    width: 90px;
    color:#FFF100;
    text-align:left;
    height: 70px;
    line-height: 70px;
    float: right;
}
.divtop04 {
    width: 90px;
    height: 70px;
    color:#FFFFFF;
    text-align:right;
    line-height: 70px;
    float: right;
}