* {
   -webkit-text-size-adjust: none;
 }
 .w {
   width: 100%;
   max-width: 790px;
   margin: 0 auto;
   padding: 0 20px;
   box-sizing: border-box;
 }
 body {
  position: relative;
}
 .mr_t {
   margin-top: -170px;
 }
 .intelligent {
   display: none;
 }
 .intelligent img {
   width: 100%;
   height: 100%;
 }
 .header {
   background: url(../images/001sylbt.png) no-repeat;
   background-position: center center;
   background-size: cover;
   height: 1060px;
   padding-top: 20px;
 }
 .header .header_top {
   display: flex;
   justify-content: space-between;
   align-items: center;
   flex-direction: column;
 }
 .header .header_top .header_top_left {
   margin-top: 30px;
   margin-bottom: 30px;
 }
 .header .header_top .header_top_left img {
   width: 600px;
   height: 100%;
 }
 .header .header_top .header_top_right {
   display: flex;
   flex-direction: column;
   align-items: center;
   background-color: #fff;
   padding: 30px 20px;
   box-sizing: border-box;
   border-radius: 10px;
   width: 100%;
   gap: 30px;
 }
 .header .header_top .header_top_right > ul {
   display: flex;
   align-items: center;
 }
 .header .header_top .header_top_right > ul li {
   border-right: 1px solid #333333;
   padding: 0 20px;
 }
 .header .header_top .header_top_right > ul li img {
   vertical-align: middle;
   width: 32px;
   height: 100%;
 }
 .header .header_top .header_top_right > ul li a {
   font-size: 28px;
   line-height: 16px;
   color: #333333;
 }
 .header .header_top .header_top_right > ul li:hover a {
   color: #016bb5;
 }
 .header .header_top .header_top_right > ul li:last-child {
   border-right: 0;
 }
 .header .header_top .header_top_right > ul li:first-child {
   margin: 0;
 }
 .header .header_top .header_top_right .search {
   position: relative;
   width: 100%;
 }
 .header .header_top .header_top_right .search input {
   width: 100%;
   height: 80px;
   background: #fff;
   border: 1px solid #016bb5;
   border-radius: 22px;
   padding: 0 70px 0 20px;
   box-sizing: border-box;
   font-size: 28px;
 }
 .header .header_top .header_top_right .search .magnifier {
   border: 0;
   width: 120px;
   height: 80px;
   background: #016bb5;
   text-align: center;
   padding-top: 6px;
   box-sizing: border-box;
   position: absolute;
   top: 0;
   right: 0px;
   border-radius: 22px;
 }
 .header .header_top .header_top_right .search .magnifier img {
   width: 42px;
   height: auto;
 }
 .header .header_top .header_top_right .search .magnifier:hover {
   background: #0a6ed1;
   cursor: pointer;
 }
 .header .header_bottom {
   margin: 0 auto;
   margin-top: 50px;
   height: auto;
   background: url(../images/062dhbg.png) no-repeat;
   background-size: cover;
   background-position: center center;
   background: none;
 }
 .header .header_bottom ul {
   display: flex;
   justify-content: center;
   align-items: center;
   height: 100%;
   flex-wrap: wrap;
   gap: 10px;
 }
 .header .header_bottom ul li {
   flex: 1 1 calc(50% - 5px);
   line-height: 80px;
   position: relative;
   background-color: #fff;
   width: 33%;
   text-align: center;
   border-radius: 10px;
   flex-shrink: 0;
 }
 .header .header_bottom ul li a {
   display: block;
   font-size: 28px;
   color: #016bb5;
 }
 .header .header_bottom ul li:hover a {
   font-weight: bold;
 }
 .header .header_bottom ul li:hover ::after {
   content: "";
   display: block;
   width: calc(100% - 250px);
   height: 2px;
   background-color: #337ab7;
   position: absolute;
   bottom: 20px;
   left: 50%;
   transform: translateX(-50%);
 }
 .header .header_bottom ul .active a {
   font-weight: bold;
 }
 .header .header_bottom ul .active ::after {
   content: "";
   display: block;
   width: calc(100% - 250px);
   height: 2px;
   background-color: #337ab7;
   position: absolute;
   bottom: 20px;
   left: 50%;
   transform: translateX(-50%);
 }
 .footer {
   padding: 30px 0 26px;
   background: #016bb5;
   margin-top: 50px;
 }
 .footer .footer_top {
   display: flex;
   justify-content: space-between;
   position: relative;
   flex-wrap: wrap;
   gap: 20px;
 }
 .footer .footer_top > li {
   padding-top: 10px;
   width: 50%;
   flex: 1 1 calc(50% - 10px);
 }
 .footer .footer_top > li > a {
   cursor: pointer;
   display: block;
   background: #045b98;
   width: 100%;
   line-height: 80px;
   text-align: center;
   font-size: 28px;
   color: #ffffff;
 }
 .footer .footer_top > li span {
   font-size: 28px;
   color: #ffffff;
 }
 .footer .footer_top > li img {
   width: 22px;
   height: auto;
   vertical-align: middle;
 }
 .footer .footer_top > li > ul {
   position: absolute;
   bottom: 64px;
   left: 0;
   z-index: 99;
   background: #045b98;
   width: 100%;
   padding: 30px;
   box-sizing: border-box;
   display: none;
   flex-wrap: wrap;
   align-items: center;
   gap: 40px;
 }
 .footer .footer_top > li > ul > li {
   flex: 1 1 calc(50% - 20px);
   height: 60px;
   justify-content: center;
   display: flex;
 }
 .footer .footer_top > li > ul > li > a {
   color: #fff;
   font-size: 28px;
 }
 .footer .footer_top > .pull_down:hover {
   background: #045b98;
 }
 .footer .footer_top > .pull_down:hover > ul {
   display: flex;
 }
 .footer .footer_top > .pull_down:hover > ul > li a:hover {
   font-weight: bold;
 }
 .footer .footer_bottom {
   margin-top: 30px;
   display: flex;
   justify-content: space-between;
   align-items: flex-start;
   flex-direction: column;
   gap: 30px;
 }
 .footer .footer_bottom .footer_bottm_one {
   display: flex;
   align-items: center;
   gap: 0 40px;
   padding-right: 0px;
   justify-content: center;
   border-right: 0px solid rgba(255, 255, 255, 0.5);
   width: 100%;
 }
 .footer .footer_bottom .footer_bottm_one a {
   display: inline-block;
 }
 .footer .footer_bottom .footer_bottm_one a img {
   width: auto;
   height: 100px;
 }
 .footer .footer_bottom .footer_bottm_two {
   display: block;
   justify-content: space-between;
   align-items: center;
   width: 100%;
 }
 .footer .footer_bottom .footer_bottm_two ul {
   display: flex;
   justify-content: space-between;
   align-items: center;
   gap: 20px;
 }
 .footer .footer_bottom .footer_bottm_two ul li {
   background: #fff;
   flex: 1 1 calc(50% - 10px);
   text-align: center;
 }
 .footer .footer_bottom .footer_bottm_two ul li a {
   line-height: 60px;
   font-size: 28px;
   color: #016bb5;
   padding: 20px;
 }
 .footer .footer_bottom .footer_bottm_two ul li a:hover {
   font-weight: bold;
 }
 .footer .footer_bottom .footer_bottm_two > p {
   margin-top: 30px;
   line-height: 60px;
   font-size: 28px;
   color: #fff;
 }
 .footer .footer_bottom .footer_bottm_three {
   line-height: 60px;
   font-size: 28px;
   color: #fff;
 }