@charset "utf-8";

/* CSS Document */

body {
    margin: 0;
    padding: 0;
    background: #f5f5f5;
    font-size: 62.5%;
    font-family: 'Microsoft Yahei';
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

ul li {
    list-style: none;
    margin: 0px;
    padding: 0px;
}

ul {
    list-style: none;
    margin: 0px;
    padding: 0px;
}

.dowedo_box,
.chanpin_box {
    /* width: 1100px; */
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    font-size: 1.5em;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
}

.coop_box,
.xfcontact_box {
    width: 80% !important;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    font-size: 1.5em;
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 80%;
    justify-content: space-around;
}

.xfcontact_line {
    background: #57595b;
    width: 500px;
    height: 1px;
    margin-bottom: 16px;
}

.xfcontact {
    background: #041427;
    width: 100%;
    height: 450px;
}

.xfcontact_left {
    float: left;
    margin-top: 85px;
}

.xfcontact_left div {
    letter-spacing: 1px;
    color: #707276;
}

.xfcontact_left div:hover {
    color: #848484;
}

.xfcontact_title {
    height: 60px;
}

.xfcontact_pic {
    margin-top: 30px;
}

.xfcontact_pic img {
    width: 50px;
    margin-right: 10px;
    opacity: 0.4;
    display: block;
}

.xfcontact_right {
    float: right;
    width: 350px;
    margin-top: 60px;
}

.xfbottom_box {
    overflow: hidden;
    font-size: 1.4em;
}

.xfbottom_left {
    float: left;
    padding-left: 80px;
}

.xfbottom_right {
    float: right;
    padding-right: 80px;
}

.xfbottom {
    background: #0b0e12;
}

.xfbottom_box div {
    margin: 10px 0;
    color: #4e4e4e;
}

.xfcontact_erweima {
    width: 150px;
}

.top {
    height: 90px;
    background: #041427;
    overflow: hidden;
    /* position: relative; */
    top: 0;
    width: 100%;
    z-index: 100;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.top_logo {
    /* float: left; */
    height: 47px;
    /* margin-top: 23px; */
    /* margin-left: 100px; */
}

.title_name {
    /* position: absolute; */
    /* top: 30%; */
    color: white;
    font-size: 2.5em;
    /* left: 11%; */
    /* text-indent: 2em; */
    letter-spacing: 4px;
    margin-left: 1em;
}

.chinese a {
    color: #b2b3c5;
}

.top_left_box {
    display: flex;
    width: 30%;
    justify-content: center;
    align-items: center;
}

.top_nav {
    float: right;
    font-size: 2em;
    height: 87px;
    line-height: 87px;
    margin-right: 80px;
    text-align: center;
    cursor: pointer;
    letter-spacing: 0.1em;
    width: 57%;
    display: flex;
    justify-content: flex-end;
}

.nav_box {
    color: #b2b3c5;
    float: left;
    width: 67%;
    margin-left: 40px;
}

.nav_current {
    border-bottom: 3px solid #fff;
    color: #fff;
}

.nav_current a {
    color: #fff;
}

.nav_box a:hover {
    color: #fff;
}

.xf_er {
    float: left;
    font-size: 0.8em;
}

.xf_er div {
    margin-top: 10px;
}