* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}

body {
    font-family: "微软雅黑";
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

.clear {
    clear: both;
    overflow: hidden;
}

.head {
    width: 100%;
    overflow: hidden;
    height: 40px;
    line-height: 40px;
    background: #f8f8f8;
}

.heads {
    max-width: 1520px;
    margin: auto;
}

.left_head {
    float: left;
    font-size: 14px;
    color: #666;
}

.right_head,
.tel,
.mail {
    float: right;
}

.tel img,
.mail img {
    margin: 0 10px;
}

.tel,
.mail {
    border-left: 1px solid #e0e0e0;
}

.mail {
    margin-right: 15px;
}

.tel span,
.mail span {
    font-size: 14px;
    color: #666;
}

.nav {
    width: 100%;
    height: 110px;
    line-height: 110px;
    background: #fff;
}

.navs {
    max-width: 1520px;
    margin: auto;
}

.logo {
    float: left;
    width: 10.92%;
}

.logo img {
    width: 100%;
    margin-top: -15px;
}

.language {
    float: right;
}

.language a {
    display: inline-block;
    height: 36px;
    width: 36px;
    line-height: 34px;
    border: 1px solid #3f3f42;
    border-radius: 100%;
    text-align: center;
}

.na {
    float: right;
}

.na ul {
    margin-bottom: 0;
}

.na ul li {
    float: left;
    position: relative;
}


.na ul li a {
    font-size: 16px;
    color: #3a3a3d;
    padding: 0 35px;
    display: block;
    height: 110px;
    line-height: 110px;
    border-bottom: 3px solid #fff;
}

.na ul li .detailnav{
    width: 160%;
    position: absolute;
    top: 110px;
    left: -30%;
    background: #fff;
    display: none;
    z-index: 999;
}
.na ul li .detailnav li{
    float: none;
    height: 40px;
    line-height: 40px;
    width: 85%;
    margin: auto;
    text-align: center;
    border-bottom: 1px solid #ccc;
}
.na ul li .detailnav li a{
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    padding: 0;
    border-bottom: none;
    color: #3a3a3d !important;
}
.na ul li .detailnav li a{
    border-bottom: none;
}
.na ul li:hover .detailnav{
    display: block;
}
.na ul li:hover a{
    border-bottom: 3px solid #d82019;
    color: #d82019;
}
.na ul li .detailnav li:hover a{
    color: #d82019 !important;
}

.banner img {
    width: 100%;
}

.about {
    width: 100%;
    overflow: hidden;
    margin-top: 55px;
}

.abouts {
    max-width: 1520px;
    margin: auto;
}

.title {
    text-align: center;
}

.maintitle {
    font-size: 42px;
    color: #282828;
}

.titles {
    font-size: 16px;
    color: #8b8b8b;
}

.ab {
    width: 100%;
    overflow: hidden;
    padding: 0 3.2%;
    margin-top: 35px;
}

.abs {
    float: left;
    width: 32%;
    margin-right: 2%;
    position: relative;
}

.abs:last-child {
    margin-right: 0;
}

.ab_img,
.ab_img img {
    width: 100%;
}

.ab_img {
    background: #000;
}

.ab_img img {
    opacity: 0.85;
}

.ab_box {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 0 7.4%;
    text-align: center;
}

.box_title {
    font-size: 40px;
    color: #fff;
    padding-top: 215px;
    z-index: 3;
    position: relative;
    transition: all 0.6s ease-in-out;
}

.box_con {
    font-size: 16px;
    color: #fff;
    line-height: 25px;
    margin-top: 30px;
    z-index: 3;
    position: relative;
    transition: all 0.6s ease-in-out;
    opacity: 0;
}

.box_more a {
    display: block;
    height: 42px;
    line-height: 42px;
    font-size: 14px;
    color: #fff;
    margin-top: 40px;
    z-index: 3;
    position: relative;
    transition: all 0.6s ease-in-out;
    opacity: 0;
}

.box_more a img {
    margin-right: 10px;
}

.ab_box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(135, 185, 196, 0.9);
    width: 100%;
    height: 0;
    z-index: 2;
    transition: all 0.6s ease-in-out;
}

.abs:hover .ab_box::before {
    height: 100%;
}

.abs:hover .box_title {
    padding-top: 145px;
}

.abs:hover .box_con,
.abs:hover .box_more a {
    opacity: 1;
}

.intro {
    width: 100%;
    overflow: hidden;
    background: url(../images/introbg.png) center no-repeat;
    padding-top: 85px;
    padding-bottom: 60px;
}

.intros {
    max-width: 1520px;
    margin: auto;
}

.right_intro {
    width: 53.2%;
    float: right;
}

.right_intro a {
    float: left;
    display: block;
    width: 49.5%;
    margin-right: 1%;
    margin-bottom: 10px;
}

.right_intro a img {
    width: 100%;
}

.right_intro a:nth-child(2n) {
    margin-right: 0;
}

.left_intro {
    width: 40.1%;
    float: left;
}

.introtitle {
    font-size: 35px;
    color: #3a3a3d;
    font-family: "Source Han Sans CN";
    font-weight: bold;
    margin-top: 35px;
}

.introcon {
    font-size: 16px;
    color: #666;
    line-height: 35px;
    text-indent: 2em;
    margin-top: 30px;
}

.intro_more a {
    display: block;
    width: 182px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #87b9c4;
    color: #fff;
    font-size: 20px;
    margin-top: 30px;
}

.middle {
    width: 100%;
    overflow: hidden;
    background: url(../images/midbg.png) center no-repeat;
    padding-top: 90px;
    padding-bottom: 50px;
}

.middles {
    max-width: 1520px;
    margin: auto;
}

.mid_pic {
    width: 16.1%;
}

.mid_con {
    width: 83.9%;
}

.mid_pic img {
    width: 100%;
    border: 5px solid #fff;
}

.mid .mids:first-child .mid_pic {
    float: left;
}

.mid .mids:nth-child(2) .mid_pic {
    float: right;
}

.mid .mids:first-child .mid_con {
    float: right;
}

.mid .mids:nth-child(2) .mid_con {
    float: left;
}

.mids {
    overflow: hidden;
    margin-bottom: 40px;
}

.mid_con_top {
    height: 67px;
    line-height: 67px;
}

.mid .mids:first-child .mid_con_top_title {
    float: left;
}

.mid .mids:nth-child(2) .mid_con_top_title {
    float: right;
}

.mid .mids:first-child .mid_con_top_date {
    float: right;
    font-size: 20px;
    color: #fff;
    margin-right: 40px;
}

.mid .mids:nth-child(2) .mid_con_top_date {
    float: left;
    font-size: 20px;
    color: #fff;
    margin-left: 40px;
}

.mid .mids:first-child .mid_con_top_title img,
.mid .mids:first-child .mid_con_top_title span {
    float: left;
}

.mid .mids:nth-child(2) .mid_con_top_title img,
.mid .mids:nth-child(2) .mid_con_top_title span {
    float: right;
}

.mid .mids:first-child .mid_con_top_title span {
    font-size: 24px;
    color: #fff;
    margin-left: 15px;
}

.mid .mids:nth-child(2) .mid_con_top_title span {
    font-size: 24px;
    color: #fff;
    margin-right: 15px;
}

.mid_con_bottom {
    background: #fff;
    padding-top: 45px;
    padding-left: 20px;
    padding-right: 35px;
    overflow: hidden;
    padding-bottom: 25px;
}

.mid_con_bottom a {
    display: block;
    width: 137px;
    height: 40px;
    line-height: 40px;
    padding-left: 35px;
    background: url(../images/midmorebg.png) center no-repeat;
    font-size: 16px;
    color: #fff;
    margin-top: 8px;
}

.mid .mids:first-child .mid_con_bottom a {
    float: right;
}

.mid_con_bottom p {
    line-height: 30px;
    font-size: 16px;
    color: #626262;
}

.environment {
    width: 100%;
    overflow: hidden;
    margin-top: 50px;
}

.environments {
    overflow: hidden;
    margin-top: 40px;
}

.environments a {
    display: block;
    width: 24.6875%;
    float: left;
    margin-right: 0.41%;
    margin-bottom: 6px;
    position: relative;
    background: #000;
    overflow: hidden;
}

.environments a:nth-child(4n) {
    margin-right: 0;
}

.environments a img {
    opacity: 0.55;
    width: 100%;
    transition: all 0.6s ease-in-out;
}

.environments a h5 {
    position: absolute;
    width: 100%;
    text-align: center;
    color: #fff;
    left: 0;
    bottom: 20px;
    font-size: 18px;
    transition: all 0.6s ease-in-out;
}

.environments a:hover img {
    opacity: 1;
    transform: scale(1.05);
}

.environments a:hover h5 {
    bottom: -40px;
}

.new {
    width: 100%;
    overflow: hidden;
    margin-top: 50px;
    padding-bottom: 80px;
}

.news {
    max-width: 1520px;
    margin: auto;
}

.newnav {
    width: 100%;
    overflow: hidden;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 40px;
}

.newnav a {
    display: inline-block;
    width: 145px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: #f5f5f5;
    font-size: 16px;
    color: #666;
    margin: 0 10px;
}

.newnav a:hover {
    background: #87b9c4;
    color: #fff;
}

.newcontainer {
    width: 100%;
    overflow: hidden;
    padding: 0 3.3%;
}

.newcontainer .newlists {
    width: 30.6%;
    float: left;
    margin-right: 4.1%;
}

.newcontainer .newlists:nth-child(3) {
    margin-right: 0;
}

.new_pic {
    width: 100%;
    overflow: hidden;
}

.new_pic img {
    width: 100%;
    transition: all 0.2s ease-in-out;
}

.new_pic:hover img {
    transform: scale(1.05);
}

.newbot {
    border: 1px solid #e5e5e5;
    padding-top: 30px;
    padding-left: 25px;
    padding-right: 20px;
    padding-bottom: 25px;
    position: relative;
}

.new_title {
    font-size: 18px;
    color: #333;
}

.new_title:hover {
    color: #87b9c4;
}

.new_con {
    font-size: 14px;
    color: #666;
    line-height: 25px;
    margin-top: 25px;
}

.new_more {
    margin-top: 30px;
    height: 32px;
    line-height: 32px;
}

.new_more span:first-child {
    float: left;
    font-size: 18px;
    color: #333;
}

.new_more span:nth-child(2) {
    display: inline-block;
    float: right;
    width: 93px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    background: #e9e9e9;
    font-size: 14px;
    color: #666;
}

.newbot:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 5px;
    background: #e9e9e9;
}

.newbot:after {
    content: "";
    position: absolute;
    left: -1px;
    right: -1px;
    bottom: -1px;
    width: 0;
    height: 5px;
    background: #87b9c4;
    -moz-transition: all 0.6s ease-in-out;
    -webkit-transition: all 0.6s ease-in-out;
    -o-transition: all 0.6s ease-in-out;
    -ms-transition: all 0.6s ease-in-out;
    transition: all 0.6s ease-in-out;
}

.newlists:hover .newbot:after {
    width: 100%;
}

.new_more span:nth-child(2):hover {
    background: #87b9c4;
    color: #fff;
}

.contact {
    height: 400px;
    width: 100%;
    background: url(../images/contactbg.png) center no-repeat;
    overflow: hidden;
}

.contacts {
    max-width: 340px;
    margin: auto;
    text-align: center;
    padding-top: 85px;
}

.con_ns {
    font-size: 26px;
    color: #fff;
    margin-top: 30px;
}

.con_more a {
    display: inline-block;
    width: 180px;
    height: 50px;
    line-height: 50px;
    background: #87b9c4;
    font-size: 18px;
    color: #fff;
    margin-top: 25px;
}

.honor {
    width: 100%;
    overflow: hidden;
    background: url(../images/honorbg.png) center bottom no-repeat;
    height: 416px;
    text-align: center;
}

.honortitle {
    font-size: 42px;
    color: #282828;
    margin-top: 55px;
}

.honoretitle {
    font-size: 16px;
    color: #8b8b8b;
}

.honordetail {
    font-size: 14px;
    color: #666;
    margin-top: 15px;
}

.honorpic {
    width: 157px;
    height: 157px;
    margin: auto;
    margin-top: 30px;
    position: relative;
}

.honorpic a {
    display: block;
    width: 157px;
    height: 157px;
    border-radius: 100%;
    background: #87b9c4;
    line-height: 157px;
    color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    font-size: 16px;
    transition: all 0.36s ease-in-out;
    opacity: 0;
}

.honorpic:hover a {
    opacity: 1;
}

.honorswiper .swiper-button-prev {
    top: 80%;
    left: 40%;
}

.honorswiper .swiper-button-next {
    top: 80%;
    right: 40%;
}

.liuyan {
    width: 100%;
    overflow: hidden;
    height: 180px;
    background: #87b9c4;
}

.liuyans {
    max-width: 1520px;
    margin: auto;
}

.wlogo {
    width: 12.6%;
    float: left;
}

.wlogo img {
    width: 100%;
}

.liuyans form {
    float: right;
}

.liuyans form span,
.liuyans form input {
    float: right;
}

.liuyans form input[type=submit] {
    width: 85px;
    height: 62px;
    background: url(../images/button_03.jpg) center no-repeat;
    border: none;
    outline: none;
    margin-top: 59px;
}

.liuyans form input[type=text]:nth-child(2) {
    width: 634px;
    height: 62px;
    border: none;
    background: #fff;
    margin-right: 1px;
    margin-top: 59px;
    padding-left: 18px;
    outline: none;
}

.liuyans form input[type=text]:nth-child(3) {
    width: 294px;
    height: 62px;
    border: none;
    background: #fff;
    margin-right: 1px;
    margin-top: 59px;
    padding-left: 18px;
    outline: none;
}

.liuyans form span {
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    display: block;
    line-height: 180px;
    margin-right: 20px;
}

.product {
    width: 100%;
    overflow: hidden;
    margin-top: 55px;
    margin-bottom: 80px;
}

.products {
    max-width: 1520px;
    margin: auto;
}

.pro_pic {
    width: 100%;
    overflow: hidden;
    border: 5px solid #eeeeee;
}

.pro_pic img {
    width: 100%;
    overflow: hidden;
}

.proswiper {
    margin-top: 35px;
}

.pro_name {
    font-size: 16px;
    color: #8b8b8b;
    text-align: center;
    margin-top: 22px;
}

.foot {
    width: 100%;
    overflow: hidden;
    background: #f3f3f3;
    padding-top: 60px;
    padding-bottom: 45px;
    border-bottom: 1px solid #e5e5e5;
}

.foots {
    max-width: 1520px;
    margin: auto;
}

.flogo {
    float: left;
    margin-top: 60px;
}

.btitle {
    font-size: 16px;
    color: #49494c;
    margin-bottom: 25px;
}

.blist {
    float: left;
    margin-left: 80px;
}

.foot .blist:nth-child(2) {
    margin-left: 0;
}

.blist ul {
    margin-bottom: 0;
}

.blist ul li {
    padding-left: 10px;
    background: url(../images/blist.png) left center no-repeat;
    margin-bottom: 10px;
}

.blist ul li a {
    font-size: 14px;
    color: #666;
}

.saoma,
.sm_r {
    float: right;
}

.sm_pic {
    float: left;
    margin-right: 20px;
}

.sm_r div:first-child {
    margin-top: 40px;
    font-size: 14px;
    color: #454545;
}

.sm_r div:nth-child(2) {
    font-size: 16px;
    color: #454545;
}

.copy {
    width: 100%;
    overflow: hidden;
    background: #f3f3f3;
    text-align: center;
    padding: 20px 0;
}

.copy span,
.copy a {
    font-size: 14px;
    color: #666;
    line-height: 30px;
}

.copy span {
    margin: 0 8px;
}

.nav-page,
.inside-roof {
    display: none;
}