.wrap {
    width: 100%;
}

.content {
    width: 1180px;
    margin: 0 auto;
}

.header {
    height: 70px;
}

.header-content {
    height: 70px;
    overflow: hidden;

}

.header-content .header-left {
    float: left;
    width: 100px;
    height: 70px;
    margin-right: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-content .header-left img {
    width: 98px;
    height: 32px;
}

.header-content .nav {
    float: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav li {
    color: #282828;
    font-weight: bold;
    font-size: 20px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
}

.nav li a {
    padding-bottom: 10px;
}

.nav li img {
    width: 75px;
    height: 4px;
}

.banner {
    margin-bottom: 60px;
}

.banner img {
    width: 100%;
}

/* 公司简介部分 */
.line {
    width: 35px;
    height: 5px;
    background: #56B086;
    margin-bottom: 10px;
}

.title-style {
    font-size: 30px;
    color: #282828;
    margin-bottom: 4px;
}

.en-style {
    color: #999;
    font-size: 16px;
    font-weight: normal;
}

.profile-content {
    width: 1180px;
    margin: 0 auto;
    padding: 74px 0 0 100px;
    position: relative;
    margin-bottom: 60px;
}

.profile-content img {
    width: 548px;
    height: 381px;
    margin-bottom: 54px;
}

.profile-content .profile-text {
    width: 544px;
    height: 205px;
    background: url(../image/shadow.png) no-repeat;
    padding: 74px 82px 70px 82px;
    position: absolute;
    left: 506px;
    top: 159px;
}

.profile-content .profile-text h2 {
    font-size: 20px;
    color: #282828;
    margin-bottom: 30px;
    font-weight: bold;
}

.profile-content .profile-text p {
    font-size: 16px;
    line-height: 30px;
}

.introduction .introduction-content {
    padding-top: 93px;
    margin-bottom: 100px;
}

.introduction .introduction-content ul {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
}

.introduction .introduction-content ul li {
    box-sizing: border-box;
    width: 379px;
    border: 2px solid rgba(242, 242, 242, 1);
    text-align: center;
    padding: 60px 0;
}

.introduction .introduction-content ul .last-li {
    margin-right: 0
}

.introduction .introduction-content img {
    margin-bottom: 28px;
}

.introduction .introduction-content .lines {
    width: 40px;
    height: 4px;
    background: #56B086;
    margin-left: 170px;
    margin-bottom: 22px
}

.introduction .introduction-content h2 {
    font-size: 20px;
    color: #333;
    margin-bottom: 55px;
}

.introduction .introduction-content p {
    font-size: 14px;
    color: #666;
    line-height: 30px;
}

/* 公司业务 */
.business-content {
    padding-top: 73px;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}

.business-content .business-text {
    width: 612px;
    height: 385px;
}

.business-content .business-text h2 {
    padding-top: 14px;
    margin-bottom: 38px;
    color: #282828;
    font-size: 20px;
}

.business-content .business-text p {
    font-size: 16px;
    color: #282828;
    margin-bottom: 50px;
    line-height: 30px;
}

.business-content .business-text .end-text {
    margin-bottom: 18px;
}

.business-img {
    position: relative;
    margin-right: 192px;
}

.business-img img {
    width: 278px;
    height: 448px;
}

.business-img .Cascading {
    position: absolute;
    left: 192px;
    top: 67px;
}

.three-img {
    width: 482px;
    height: 317px;
}

.business-content .text-right {
    float: right;
    width: 640px;
}

/* footer部分 */
.foot {
    background: #171717;
    height: 374px;
}

.foot ul {
    padding: 90px 0 0 30px;
    overflow: hidden;
}

.foot ul li {
    float: left;
}

.foot .first-li {
    margin-right: 450px;
}

.foot h3 {
    color: #CCCCCC;
    margin-bottom: 15px;
}

.foot h4 {
    color: #999999;
    margin-bottom: 50px;
}

.foot p {
    color: #666666;
    line-height: 36px;
}

.foot ul li .tel {
    background: url(../image/tel.png) no-repeat left center;
    padding-left: 40px;
}

.foot ul li .fax {
    background: url(../image/fax.png) no-repeat left center;
    padding-left: 40px;
}

.hide {
    display: none;
}

.foot .hegs_beianhao {
    text-align: center;
    padding-top: 30px;
}

.foot .hegs_beianhao .icp a {
    font-size: 12px;
    color: #666666;
    line-height: 25px;
}

.foot .wang-an {
    width: 300px; 
    margin: 0 auto; 
}

.foot .wang-an a{
    display: inline-block;
    text-decoration: none;
    height: 20px;
}

.foot .wang-an a img {
    float: left;
    width: 15px;
    height: 15px;
    margin-top: 4px;
}

.foot .wang-an a span {
    float: left;
    height: 20px;
    line-height: 25px;
    margin-left: 5px; 
    font-size: 12px;
    color: #666666;
}