@CHARSET "utf-8";

html {
  margin: 0;
  padding: 0;
  border: 0;
}

body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
p,
blockquote,
pre,
a,
address,
code,
b,
em,
img,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
footer,
header,
hgroup,
nav,
section {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  background: #fff;
  color: #666;
  position: relative;
  font: 12px/1.5 Microsoft YaHei, arial, 宋体, sans-serif;
  vertical-align: baseline;
  width: 100%;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  outline: none;
}

/* a:link {
  color: #666;
} */

a:visited {
  /* color: #666; */
}

a:hover,
a:active,
a:focus {
  /* color: #e87518;
  text-decoration: none;
  outline: none; */
}

input {
  padding: 0;
  margin: 0;
  font-family: 'Microsoft YaHei';
}

img {
  border: none;
  background: none;
  vertical-align: middle;
}

ul,
ol,
li {
  list-style-type: none;
}

select,
input,
img,
select {
  vertical-align: middle;
}

table {
  border-collapse: collapse;
  border-spacing: 0
}

table,
th,
td {
  vertical-align: middle
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  overflow: hidden;
  visibility: hidden;
}

.clearfix {
  zoom: 1
}

.clearboth {
  height: 0px;
  line-height: 0px;
  overflow: hidden;
  clear: both;
  font-size: 0px;
}

h1,
h2,
h3,
h4 {
  font-size: 12px;
  font-weight: bold;
}

hr {
  border: 0;
  border-top: 1px solid #ccc;
  height: 0;
}

.com-img {
  display: inline;
  overflow: hidden;
  margin: 0 auto;
  display: table;
}

.com-img img {
  transition: all 0.5s ease-in 0s;
  -webkit-transition: all 0.5s ease-in 0s;
  -moz-transition: all 0.5s ease-in 0s;
  -o-transition: all 0.5s ease-in 0s;
}

.com-img:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
}


@font-face {
  font-family: 'constan2';
  src: url('../fonts/Microsoft JhengHei UI/msjhl_0.ttc') format('truetype');

}

.ssddds {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-message-wrap input::-webkit-input-placeholder,
.demo-message-wrap textarea::-webkit-input-placeholder {
  /* WebKit browsers */
  color: #fff;
}

.demo-message-wrap input:-moz-placeholder,
textarea:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #fff;
}

.demo-message-wrap input::-moz-placeholder,
textarea::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #fff;
}

.demo-message-wrap input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: #fff;
}

.demo-message-wrap input[type='text']::-webkit-input-placeholder {
  color: #fff;
}



.aby_hh li:hover .aby_hh_img img {
  filter: invert(49%) sepia(93%) saturate(369%) hue-rotate(900deg) brightness(60%) contrast(93%);
}

/*头部样式*/
.sky {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  height: 35px;
  background: #dddddd;
}

.sky_con {
  width: 1200px;
  margin: 0 auto;
}

.huan {
  float: left;
  color: #666666;
  font: 400 12px/35px "Microsoft Yahei";
}

.huan a {
  line-height: 35px;
  color: #666666;
  font-size: 12px;
  padding-right: 5px;
}

.k1x {
  float: right;
  line-height: 35px;
  color: #666666;
  font-size: 12px;
}

.k1x a {
  color: #666666;
  font-size: 12px;
}

.xyin-case-sort li:hover,
.xyin-case-sort li.on {
  background: #3c486d;
  position: relative;
  color: #fff;
  cursor: pointer;
}

.xyin-case-sort li:hover a,
.xyin-case-sort li.on a {
  color: #fff;
}



.tou_con {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  background: #f5f5f5
}

.tou {
  width: 1200px;
  margin: 0 auto;
  height: 120px;
  overflow: hidden
}

.logo {
  float: left;
  line-height: 80px;
}

.telx {
  float: right;
  margin-top: 30px;
}


#search-type {
  float: left;
  width: 100px;
  height: 24px;
  border: 1px solid #c8c8c8;
  margin-right: 5px;
}

.hotSearch a {
  margin-right: 6px;
}

#formsearch input#s_btn {
  width: 44px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  background: url(../images/so.png) no-repeat center;
  color: #fff;
  border: none;
  cursor: pointer;
}

#menu {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  background: #03479c;
}

.ct1 {
  color: #03479c;
  font-size: 42px;
  text-align: center;
}

.ct1 span {
  display: block;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: normal;
  color: #888888;
  font-family: "Arial";
  line-height: 30px;
}


.container {
  width: 1400px;
  margin: 0 auto;
}
@media (max-width:1400px) {
  .container {
    width: 100%;
  }
}
/*高品质追求*/
.box2 {
  width: 1200px;
  margin: 0 auto;
  margin-top: 20px;
}

.tabz {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 50px;
}

.tabz li {
  float: left;
  width: 140px;
  height: 32px;
  display: block;
  line-height: 32px;
  background: #eaeaea;
  text-align: center;
  color: #666666;
  font-size: 14px;
  cursor: pointer;
  margin-left: 10px;
}

.tabz li.cur {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  background: #03479c;
}

.tabz li:hover,
.tabz li.cur {
  background: #03479c;
  position: relative;
  color: #fff;
  cursor: pointer;
}

.tabz li:hover a,
.tabz li.cur a {
  color: #fff;
}

.ttz {
  display: none;
  margin-top: 30px;
}

.list1z {
  padding: 8px 10px;
}

.list1z li {
  position: relative;
  vertical-align: middle;
  float: left;
  margin-right: 26px;
  margin-bottom: 26px
}

.list1z li a.img {
  display: block
}

.list1z li a.img img {
  width: 376px;
  height: 270px;
}


.list1z li:nth-child(3n) {
  float: right;
  margin-right: 0px;
}

.dac {
  background: #03479c;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  line-height: 45px;
  height: 45px;
}

.list1z li h3 {
  color: #fff;
  font-size: 16px;
  float: left;
  font-weight: normal;
  margin-left: 5%;
}

.list1z li h3 a {
  color: #fff;
  font-size: 16px;
  line-height: 45px;
}

.list1z li:hover .dac {
  background: #b99562;
}


.mx {
  float: right;
  color: #fff;
  font-size: 16px;
  margin-right: 5%;
}

.mx a {
  color: #fff;
  font-size: 16px;
}

/*滚动*/
.pin {
  width: 1200px;
  margin: 0 auto;
}

.chan {
  text-align: center;
  padding-top: 30px;
  position: relative;
  margin-bottom: 40px;
}

.l_btn,
.r_btn {
  position: absolute;
  cursor: pointer;
  top: 55%;
}

.l_btn {
  left: -50px;
}

.r_btn {
  right: -50px;
}

.twt {
  float: left;
}

.twt li a.img {
  display: block;
}

.twt li a.img img {
  display: block;
  width: 273px;
  height: 150px;
}

.twt li {
  float: left;
  overflow: hidden;
  margin-left: 20px;
}

#m_demo {
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
  padding-top: 20px;
}

#m_indemo {
  float: left;
  width: 800%
}

#m_demo1 {
  float: left;
}

#m_demo2 {
  float: left;
}

.huise {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  background: #f5f5f5;
  padding-bottom: 50px;
  padding-top: 70px;
}

#demo {
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
}

#indemo {
  float: left;
  width: 800%
}

#demo1 {
  float: left;
}

#demo2 {
  float: left;
}


.anls {
  width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid #e5e5e5
}

.product_list3 {}

.product_list3 li {
  float: left;
  margin-right: 38px;
  margin-bottom: 38px;
  _display: inline;
  position: relative;
  width: 376px;
  height: 248px;
}

.product_list3 li a.img {}

.product_list3 li a.img img {
  width: 376px;
  height: 248px;
}

.product_list3 li h3 {
  text-align: center;
  position: absolute;
  bottom: 0px;
  width: 100%;
  background: url(../images/h3.png) no-repeat center top;
  height: 40px;
  color: #fff;
}

.product_list3 li h3 a {
  font-weight: normal;
  line-height: 40px;
  font-size: 16px;
  color: #fff;
}

.product_list3 li a.img {
  display: block;
}

.product_list3 li a.img:hover {
  border-color: #b99562;
}


.xypg-left {
  float: left;
  width: 280px;
}

.page-wrap-right {
  float: right;
  width: calc(100% - 310px);
}

@media (max-width:992px) {
  .page-wrap-right{
    width: 100%;
  }
}
/*jg*/

.wrapper {
  padding: 0 60px;
}

@media (max-width: 768px) {
  .wrapper {
    padding: 0 15px;
  }
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

@media (max-width: 992px) {
  .flex {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
}

.title {
  text-align: center;
  position: relative;
  padding: 15px 0 2px;
}

.title h2 {
  font: 400 32px/42px "Microsoft YaHei";
  color: #000000;
}

.title strong {
  font: 600 62px/65px "Arial";
  color: rgba(153, 153, 153, 0.2);
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  text-transform: uppercase;
}

.header .top {
  background: #04408d;
  font: 400 12px/33px "Microsoft YaHei";
  color: #fff;
}

.header .top a {
  font: 400 12px/33px "Microsoft YaHei";
  color: #fff;
}

.header .top a:hover {
  color: #ccc;
}

.header .top .keys a:not(:last-child):after {
  content: ',';
}

.header .nav {
  padding: 12px 0;
}

.header .nav .logo {
  width: 25.555%;
}

.header .nav .logo img {
  max-width: 100%;
}

.header .nav .menu {
  width: 59.555%;
}

.header .nav .menu li {
  width: 12.5%;
  text-align: center;
  border-radius: 19px;
}

.header .nav .menu li a {
  display: block;
  font: 400 16px/38px "Microsoft YaHei";
  color: #333333;
}

@media (max-width: 1200px) {
  .header .nav .menu li a {
    font: 400 14px/38px "Microsoft YaHei";
  }
}

.header .nav .menu li.active {
  background: #04408d;
}

.header .nav .menu li.active a {
  color: #fff;
}

.header .nav .menu li:hover {
  background: #04408d;
}

.header .nav .menu li:hover a {
  color: #fff;
}




.about .about-cate {
  background: #e8e8e8;
}

.about .about-cate li {
  width: 16.666%;
  text-align: center;
  position: relative;
}

@media (max-width: 768px) {
  .about .about-cate li {
    width: 100%;
  }
}

.about .about-cate li .about-ico {
  display: inline-block;
  height: 23px;
  overflow: hidden;
  position: relative;
  top: 5px;
}

.about .about-cate li .about-ico img {
  -webkit-transition: all .3s;
  transition: all .3s;
}

.about .about-cate li span {
  font: 500 18px/85px "Microsoft YaHei";
  color: #333333;
}

@media (max-width: 768px) {
  .about .about-cate li span {
    font: 500 18px/50px "Microsoft YaHei";
  }
}

.about .about-cate li:after {
  content: '';
  display: none;
  width: 18px;
  height: 14px;
  background: url("../images/about_arrow.png") no-repeat center;
  position: absolute;
  left: 50%;
  margin-left: -9px;
}

@media (max-width: 768px) {
  .about .about-cate li:after {
    display: none !important;
  }
}

.about .about-cate li.active {
  background: #04408d;
}

.about .about-cate li.active .about-ico img {
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
}

.about .about-cate li.active span {
  color: #fff;
}

.about .about-cate li.active:after {
  display: block;
}

.about .about-cate li:hover {
  cursor: pointer;
}

.about .about-cate li:hover .about-ico img {
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
}

.about .about-cate li:hover:after {
  display: block;
}

.about .about-con {
  background: url("../images/about_con_bg.png") no-repeat center;
  background-size: cover;
  padding: 70px 100px 100px;
}

@media (max-width: 992px) {
  .about .about-con {
    padding: 30px 10px 30px;
  }
}

.about .about-con .about-wz {
  width: 49%;
}

@media (max-width: 992px) {
  .about .about-con .about-wz {
    width: 100%;
  }
}

.about .about-con .about-wz h1 {
  font: 400 36px/46px "Microsoft YaHei";
  color: #04408d;
}

@media (max-width: 992px) {
  .about .about-con .about-wz h1 {
    font: 600 18px/28px "Microsoft YaHei";
  }
}

.about .about-con .about-wz h2 {
  font: 100 24px/34px "Microsoft YaHei";
  color: #999999;
}

@media (max-width: 992px) {
  .about .about-con .about-wz h2 {
    font: 100 14px/24px "Microsoft YaHei";
  }
}

.about .about-con .about-wz h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 1px;
  background: #666666;
  margin: 22px 0 34px;
}

.about .about-con .about-wz p {
  font: 400 16px/32px "Microsoft YaHei";
  color: #666666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}

.about .about-con .about-wz a {
  display: block;
  width: 134px;
  text-align: center;
  font: 400 16px/40px "Microsoft YaHei";
  color: #fff;
  background: #04408d;
  margin-top: 40px;
}

.about .about-con .about-img {
  width: 43%;
  position: relative;
}
.about .about-con .about-img video{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
}
.about .about-con .about-box:nth-child(n+2) .about-img video{
    display: none;
}
@media (max-width: 992px) {
  .about .about-con .about-img {
    width: 100%;
  }
}

.about .about-con .about-img img {
  max-width: 100%;
}

.eq {
  padding: 50px 0;
}

.quality {
  padding: 50px 0;
  background: #f7f7f7;
}

.quality .qu-list {
  margin-top: 30px;
}

.quality .qu-list li {
  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 24%;
  padding: 35px 0 25px;
  text-align: center;
}

@media (max-width: 768px) {
  .quality .qu-list li {
    width: 49%;
  }
}

.quality .qu-list li strong,
.quality .qu-list li span {
  display: block;
}

.quality .qu-list li strong {
  font: 400 20px/30px "Microsoft YaHei";
  color: #333333;
  margin-top: 40px;
}

.quality .qu-list li span {
  font: 400 14px/28px "Microsoft YaHei";
  color: #666666;
  margin-top: 10px;
}

.quality .qu-list li:hover {
  cursor: pointer;
  background: #04408d;
}

.quality .qu-list li:hover strong,
.quality .qu-list li:hover span {
  color: #fff;
}

.quality .qu-list li .qu-img2 {
  display: none;
}

.quality .qu-list li:hover .qu-img1 {
  display: none
}

.quality .qu-list li:hover .qu-img2 {
  display: inline-block;
}

.news {
  padding: 50px 0 80px;
}

.news .news-list {
  margin-top: 45px;
}

.news .news-list li {
  width: 24%;
}

@media (max-width: 768px) {
  .news .news-list li {
    width: 49%;
  }

  .news .news-list li:nth-child(n + 3) {
    margin-top: 20px;
  }
}

.news .news-list li img {
  width: 100%;
  max-height: 238px;
}

.news .news-list li .news-title {
  background: #f7f7f7;
  padding: 15px 18px 7px;
}

.news .news-list li .news-title h3 {
  -ms-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  margin-bottom: 7px;
}

.news .news-list li .news-title h3 a {
  font: 400 16px/26px "microsoft yahei";
  color: #4c4c4c;
}

.news .news-list li .news-title h3 a:hover {
  color: #04408d;
}

.news .news-list li .news-title p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font: 400 13px/23px "Microsoft YaHei";
  color: rgba(128, 128, 128, 0.73);
}

.news .news-list li .news-title .news-more {
  margin-top: 16px;
}

@media (max-width: 480px) {
  .news .news-list li .news-title .news-more {
    display: none;
  }
}

.news .news-list li .news-title .news-more a {
  font: 400 12px/22px "Microsoft YaHei";
  color: #999999;
  text-transform: uppercase;
}



.news .news-list li .news-title .news-more span {
  font: 400 12px/22px "Microsoft YaHei";
  color: #999999;
}

.news .news-list li:hover .news-title {
  background: #04408d;
}

.news .news-list li:hover .news-title h3 a {
  color: #fff;
}

.news .news-list li:hover .news-title p {
  color: #fff;
}

.news .news-list li:hover .news-title .news-more span {
  color: #fff
}

.news .news-list li:hover .news-title .news-more a {
  color: #fff
}

.product {
  background: url("../images/product_bg.png") no-repeat center;
  background-size: cover;
  padding: 50px 0;
}

.product .p-cate {
  margin-top: 42px;
}

.product .p-cate .flex {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.product .p-cate .flex li {
  margin: 0 7px;
}

.product .p-cate .flex li a {
  display: block;
  padding: 0 20px;
  font: 400 18px/35px "Microsoft YaHei";
  color: #ffffff;
  border-radius: 6px;
  border: 1px solid rgba(244, 244, 246, 0.4);
}

.product .p-cate .flex li a:hover {
  background: #04408d;
  color: #fff;
}

.product .p-list {
  margin-top: 35px;
}

.product .p-list .product-box {
  /*padding: 60px 0 30px;*/
  background: #dedede;
}

.product .p-list .product-box .product-img {
  display: block;
  overflow: hidden;
}

.product .p-list .product-box img {
  width: 100%;
  transition: all .3s
}

.product .p-list .product-box:hover img {
  transform: scale(1.1);
}

.product .p-list .product-box h3 {
  background: #dedede;
  text-align: center;
  font: 400 16px/40px "Microsoft yahei";
}

.product .p-list .product-box h3 a {
  font: 400 16px/26px "Microsoft YaHei";
  color: #333;
}

.partner {
  background: url("../images/partner_bg.jpg") no-repeat center;
  padding: 50px 0 70px;
}

.partner .partner-list {
  margin-top: 52px;
}

@media (max-width: 1440px) {
  .partner .partner-list {
    padding: 0 0px;
  }
  .product .p-cate .flex li a{
    padding: 0 10px;
    font-size: 16px;
  }
}

.partner .partner-list .flex {
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.partner .partner-list li {
  width: 15%;
}

.partner .partner-list .flex li img {
  max-width: 100%;
  -webkit-transition: all .3s;
  transition: all .3s;
}

.partner .partner-list .flex li:nth-child(n + 7) {
  margin-top: 20px;
}

.partner .partner-list .flex li img {
  border: 1px solid #e6e6e6;
}

.partner .partner-list .flex li:hover {
  cursor: pointer;
}

.partner .partner-list .flex li:hover img {
  -webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.partner .partner-tel {
  text-align: center;
  margin-top: 45px;
}

.partner .partner-tel p {
  font: 600 26px/36px "Arial";
  color: #333333;
}

.partner .partner-tel span {
  display: block;
  font: 100 15px/25px "Microsoft YaHei";
  color: #666666;
}
@media (max-width:992px) {
  .partner .partner-list .flex li{
    width: 25%;
  }
  .partner .partner-list .flex li:nth-child(n + 7){
    margin-top: 0;
  }
}
.links {
  background: #003476;
  padding: 23px 0;
}

.links .links-box {

}

.links .links-box span {
  font: 100 14px/24px "Microsoft YaHei";
  color: #ffffff;
}

.links .links-box a {
  font: 100 14px/24px "Microsoft YaHei";
  color: #ffffff;
}

.links .links-box a:hover {
  color: #ccc;
}

.foot {
  background: #04408d;
  padding: 38px 0 12px;
}

.foot .foot-nav {
  padding: 0 200px;
}

.foot .foot-nav .flex {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.foot .foot-nav .flex li {
  padding: 0 50px;
  border-right: 1px solid rgba(229, 229, 229, 0.2);
}

@media (max-width: 1440px) {
  .foot .foot-nav .flex li {
    padding: 0 24px;
  }
}

@media (max-width: 1366px) {
  .foot .foot-nav .flex li {
    padding: 0 15px;
  }
}

@media (max-width: 1200px) {
  .foot .foot-nav .flex li {
    display: none;
  }
}

.foot .foot-nav .flex li:last-child {
  border-right: none;
}

.foot .foot-nav .flex li a {
  font: 400 16px/16px "Microsoft YaHei";
  color: #ffffff;
}

.foot .foot-nav .flex li a:hover {
  color: #ccc;
}

.foot .foot-contact {
  margin-top: 40px;
}

@media (max-width: 1440px) {
  .foot .foot-contact {
    padding: 0 60px;
  }
}

@media (max-width: 1200px) {
  .foot .foot-contact {
    padding: 0 5px;
  }
}

.foot .foot-contact .foot-l {
  font: 400 14px/28px "Microsoft YaHei";
  color: #ffffff;
  width: 60%;
}

.foot .foot-contact .foot-l a {
  font: 400 14px/28px "Microsoft YaHei";
  color: rgba(255, 255, 255, 0.7);
}

.foot .foot-contact .foot-l a:hover {
  color: #ccc;
}
@media (max-width: 767px) {
    .foot .foot-contact .foot-l{
        display: block;
        width: 100%;
    }
    .page-banner{
        display:none;
    }
}
.header .nav .search {
  width: 10%;
  border: 1px solid #9e9e9e;
  border-radius: 18px;
  overflow: hidden;
}

.header .nav .search #formsearch #keyword {
  /* 
  border: none;
  padding: 0;
  float: left;
  color: #999999;
  background: transparent; */
  line-height: 36px;
  height: 36px;
  font-size: 14px;
  float: left;
  width: calc(100% - 35px);
  border: none;
  padding-left: 10px;
  outline: none;
}

.header .nav .search #formsearch #s_btn {
  float: left;
  outline: none;
  border: none;
  width: 35px;
  line-height: 36px;
  height: 36px;
  font-size: 0;
  background-image: url(../images/icon_spirit.png);
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: 0 -207px;
}
.w-1400px{
  width: 1400px;
  margin: 0 auto;
}

@media (max-width:1440px){
    .w-1400px{
        width: 100%;
    }
}