/************ home ************/

.bx-wrapper .bx-loading {
  display: none;
}

.wrapper {
  margin: 0 45px;
}

.header {
  width: 100%;
  z-index: 999999999;
  position: fixed;
  left: 0;
  top: 0;
  -webkit-transition: all 0.45s linear;
  -moz-transition: all 0.45s linear;
  -ms-transition: all 0.45s linear;
  -o-transition: all 0.45s linear;
  transition: all 0.45s linear;
}

.bigs {
  width: calc(50% - 6px) !important;
}

.bigs .info {
  padding-top: 20% !important;
  width: 20% !important;
}

.bigss {
  width: calc(50% - 6px) !important;
  height: calc((15.66vw * 2) + 6px) !important;
}

.header .head {
  width: 100%;
  height: 35px;
  background: #5a6468;
  overflow: hidden;
  -webkit-transition: all 0.45s ease-out;
  -moz-transition: all 0.45s ease-out;
  -ms-transition: all 0.45s ease-out;
  -o-transition: all 0.45s ease-out;
  transition: all 0.45s ease-out;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
}

.header .head .en-txt, .header .head .cn-txt {
  line-height: 35px;
}

.header .head .en-txt {
  font-size: 12px;
  color: #aab5ba;
}

.header .head .cn-txt {
  color: #fff;
  padding: 0 15px;
  border-right: 1px solid #778286;
  -webkit-transition: all 0.25s linear;
  -moz-transition: all 0.25s linear;
  -ms-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
}

.header .head .cn-txt:hover, .header .head .cn-txt.cur {
  color: #fff600;
}

.header .head .cn-first {
  padding: 0 15px 0 0;
}

.header .head .cn-last {
  border-right: none;
}

.header .item-nav {
  width: 100%;
  height: 80px;
  -webkit-transition: all .3s linear;
  -moz-transition: all .3s linear;
  -ms-transition: all .3s linear;
  -o-transition: all .3s linear;
  transition: all .3s linear;
  background: rgba(85, 85, 85, 1);
}

.header.black .item-nav {
  background: #232323;
}

.header .item-nav .nav {
  min-width: 1200px;
}

.header .logo {
  width: 200px;
  height: 80px;
  display: flex;
  align-items: center;
  line-height: 80px;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -ms-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.header .logo img {
  vertical-align: middle;
  max-width: 100%;
}

.header .nav-title {
  margin-left: 70px;
}

.header .nav-menu {
  -webkit-transition: all 0.25s linear;
  -moz-transition: all 0.25s linear;
  -ms-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
}

.header .ui-nav-item {
  float: left;
  -webkit-transition: all 0.25s linear;
  -moz-transition: all 0.25s linear;
  -ms-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
  position: relative;
}

.header .ui-nav-item .item-link {
  display: block;
  line-height: 80px;
  padding: 0 40px;
}

.header .ui-nav-item .en-link {
  padding: 0 25px;
}

.header .ui-nav-item .cn {
  font-size: 14px;
  color: #FFFFFF;
}

.header .ui-nav-item:hover .cn {
  color: #312929
}

.header .ui-nav-item .cn-icon {
  margin-left: 5px;
  font-style: normal;
  display: inline-block;
  width: 9px;
  height: 6px;
  background: url("http://www.miaow.net.cn/assets/static/images/index/down.html") right center no-repeat;
  -webkit-transition: all 0.25s linear;
  -moz-transition: all 0.25s linear;
  -ms-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
}

@media screen and (min-width: 1000px) {
  .header .ui-nav-item:hover .cn-icon {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
  }
  .header .ui-nav-item:hover .sub-menu {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    visibility: visible;
  }
}

.header .ui-nav-item.cur .cn {
  color: #312929;
}

.header .ui-nav-item.cur {
  background: #fff;
}

.header .sub-menu {
  width: 100%;
  position: absolute;
  left: 27px;
  top: 80px;
  -webkit-transition: all 0.25s ease 0s;
  -moz-transition: all 0.25s ease 0s;
  -ms-transition: all 0.25s ease 0s;
  -o-transition: all 0.25s ease 0s;
  transition: all 0.25s ease 0s;
  opacity: 0;
  -webkit-transform: translate3d(0, 15px, 0);
  -moz-transform: translate3d(0, 15px, 0);
  -ms-transform: translate3d(0, 15px, 0);
  -o-transform: translate3d(0, 15px, 0);
  transform: translate3d(0, 15px, 0);
  visibility: hidden;
  border-top: 3px solid #312929;
}

.header .sub-nav-item a {
  display: block;
  padding: 10px 0 10px 20px;
  color: #fff;
  background: rgba(90, 100, 104, 0.8);
  -webkit-transition: all 0.25s linear;
  -moz-transition: all 0.25s linear;
  -ms-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
}

.header .sub-nav-item a:hover {
  background: #312929;
  text-indent: 10px;
}

.header .ui-head {
  font-size: 14px;
  color: #fff;
  line-height: 50px;
  display: none;
}

.header.cur {
  box-shadow: 0 0 5px #ccc;
}

.header.cur .head {
  -webkit-transform: translateY(-30%);
  -moz-transform: translateY(-30%);
  -ms-transform: translateY(-30%);
  -o-transform: translateY(-30%);
  transform: translateY(-30%);
  height: 0;
}

.now-phone, .search-box, .language-box {
  display: inline-block;
  vertical-align: middle;
  margin-top: 24px;
  position: relative;
}

.now-phone a {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  font-size: 14px;
  height: 30px;
  line-height: 30px;
  padding: 0 16px;
}

.now-phone:hover a {
  background: #4A90E2;
  color: #fff;
  border: 1px solid #4A90E2;
}

.wechat-img {
  position: fixed;
  top: 90%;
  right: 3%;
}

.block {
  width: 55px;
  height: 55px;
  background: #333333;
  background: rgba(51, 51, 51, .6);
  cursor: pointer;
}

.block i {
  padding-top: 15px;
  margin-left: 15px;
  color: white;
}

.block:hover .none {
  opacity: 1;
}

.none {
  position: absolute;
  top: 0%;
  left: 0%;
  opacity: 0;
  transition: all .7s;
}

.none span {
  height: 49px;
  width: 236px;
  line-height: 49px;
  font-size: 14px;
  color: #fff;
  background: #333;
  padding-left: 20px;
  position: absolute;
  top: 8%;
  left: -462%;
  transition: all .7s;
}

.search-box {
  margin-right: 40px;
  cursor: pointer;
}

.search-box .search-input:hover {
  border-color: #4a90e3;
  background: #4a90e3;
}

.language-box {
  margin-right: 20px;
}

.search-box .search-input {
  width: 75px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 25px;
  padding: 0 6px 0 10px;
  font-size: 12px;
  color: #FFFFFF;
  letter-spacing: 0.31px;
  outline: none;
  background: transparent;
  line-height: 30px;
  display: inline-block;
  cursor: pointer;
}

/*.search-box .search-input:focus{width:200px;}*/

.search-box i {
  width: 18px;
  height: 18px;
  font-size: 18px;
  color: #fff;
  line-height: 18px;
  position: absolute;
  top: 6px;
  right: 12px;
}

.search-box .search-input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.8);
}

.language-box>div {
  display: inline-block;
  margin-right: 20px;
  margin-top: 7px;
}

.language-box>div.on a, .language-box>div:hover a {
  border-top: 3px solid #fff;
  color: #fff;
}

.language-box>div a {
  display: inline-block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.31px;
}

.nav-item-list {
  display: none;
  background: #fff;
  text-align: center;
  border: 1px solid #eee;
  border-top: 0;
}

.nav-item-list li {
  height: 55px;
  margin: 0 20px;
  line-height: 55px;
}

.nav-item-list a {
  display: block;
  color: #464647;
  border-top: 1px solid #ececec;
}

.nav-item-list a:hover {
  color: #4A90E2;
}

.ui-nav-item:hover .item-link, .ui-nav-item.curr .item-link {
  background: #fff;
}

.ui-nav-item.curr .item-link .cn {
  color: #4A90E2;
}

.ui-nav-item:hover .nav-item-list {
  display: block;
}

.search-box-wrap {
  width: 100%;
  height: 290px;
  position: fixed;
  top: 80px;
  left: 0;
  margin: 0 auto;
  z-index: 10000;
  display: none;
}

.search-box-wrap .search-bg {
  height: 100px;
  background: rgba(51, 51, 51, 0.9);
}

.search-box-wrap .search-bg .search-box-input {
  width: 800px;
  font-size: 36px;
  color: #000000;
  letter-spacing: 0.93px;
  line-height: 54px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  height: 100px;
}

.search-box-wrap .search-bg .search-box-input i {
  width: 46px;
  height: 46px;
  font-size: 46px;
  color: #fff;
  vertical-align: -webkit-baseline-middle;
  display: inline-block;
  position: absolute;
  top: 24px;
  left: 0;
}

.search-box-wrap .search-bg .search-box-input input {
  padding-top: 20px;
  font-size: 36px;
  color: #fff;
  border: 0;
  outline: none;
  background: transparent;
  vertical-align: middle;
  display: inline-block;
}

.search-box-wrap .search-bg .search-box-input input::-webkit-input-placeholder {
  color: #fff;
}

.search-box-wrap .search-bg .search-box-list {
  padding: 20px;
  text-align: center;
  margin: 0 auto 10px;
  background: #fff;
}

.search-box-wrap .search-bg .search-box-list p {
  margin: 5px auto;
  font-size: 18px;
  text-align: center;
  color: #4A4A4A;
  letter-spacing: 0.47px;
}

.search-box-wrap .search-bg .search-box-list a {
  display: block;
  font-size: 18px;
  margin: 5px auto;
  color: #9B9B9B;
  letter-spacing: 0.47px;
  line-height: 30px;
}

.section {
  padding-bottom: 10px;
}

/*尾部*/

.footer-box {
  width: 100%;
  min-width: 1200px;
  margin: 0 auto;
  background: #232323;
}

.footer-box .footer-main {
  display: flex;
  justify-content: center;
  width: 1300px;
  margin: 0 auto;
  padding-top: 50px;
}

.footer-nav {
  display: flex;
}

.footer-nav .nav-list {
  margin-right: 50px;
}

.footer-nav .nav-list li {}

.footer-nav .nav-list li a {
  font-size: 14px;
  font-weight: 400;
  color: rgb(185, 181, 181);
  line-height: 24px;
}

.footer-nav .nav-list .second-dd {
  margin-bottom: 6px;
  font-size: 20px;
  font-weight: bold;
}

.footer-nav .nav-list .second-dd a {
  font-size: 20px;
  font-weight: bold;
  color: rgba(170, 170, 170, 1);
}

.line {
  width: 1px;
  height: 149px;
  margin-right: 50px;
  background: rgba(67, 67, 67, 1);
  opacity: 0.6;
}

.pop-hot-code {
  display: flex;
}

.pop-hot-code .pop-hot-code-item {
  flex: none;
  margin-left: 13px;
}

.pop-hot-code .pop-hot-code-item .tit {
  width: 120px;
  margin: 14px 0 0;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: rgb(185, 181, 181);
  line-height: 1;
}

.pop-hot-code .item-last {
  display: flex;
  align-items: center;
  margin-left: 30px;
  padding-bottom: 45px;
}

.pop-hot-code .item-last .item-last-phone {
  margin-left: 10px;
  font-size: 26px;
  font-weight: 400;
  color: rgb(185, 181, 181);
}

.record {
  margin-top: 60px;
  border-top: 1px solid rgba(67, 67, 67, 0.4);
}

.record .record-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1300px;
  margin: 0 auto;
  padding: 30px 0;
}

.record .record-text {
  margin: 0;
  font-size: 14px;
  line-height: 1;
  color: rgba(85, 85, 85, 1);
}

.record .terms a {
  margin: 0 15px;
  font-size: 14px;
  font-weight: 400;
  color: rgba(85, 85, 85, 1);
}

.mask {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .6);
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  display: none;
}

/*-----------------首页------------------*/

.home-banner .item-nav.cur {
  background: rgba(51, 51, 51, 0.9);
}

.home-banner {
  width: 100%;
  min-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.home-banner .index-banner {
  z-index: -10;
  position: relative;
  top: 0;
  width: 100%;
  overflow: hidden;
}

.home-banner .index-banner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-banner .banner-img {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

.home-banner .banner-img img {
  width: 100%;
  height: 792px;
  /*max-height: 800px;*/
  object-fit: cover;
}

.home-banner .banner-img .img-box p.panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  margin: 0;
}

.index-mask {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .3);
}

.home-banner .swiper-container .swiper-slide a {
  display: block;
}

.home-banner .home-banner-text {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  /*margin-left: -50%;*/
  width: 100%;
  text-align: center;
  z-index: 20;
}

.home-banner .home-banner-text h4 {
  font-size: 60px;
  line-height: 1.6;
  color: #FFFFFF;
  letter-spacing: 1.24px;
  font-weight: bold;
  /* font-family: 'Archivo'; */
}

.home-banner .home-banner-text p {
  padding-left: 5px;
  margin: 0;
  text-align: center;
  font-size: 20px;
  color: #FFFFFF;
  letter-spacing: 10px;
}

.home-banner .swiper-button-next, .home-banner .swiper-button-prev {
  width: 45px;
  height: 45px;
  background-size: cover;
  opacity: .7;
}

.home-banner .swiper-button-prev {
  left: 100px;
  background-image: url('../image/disabled-arrow.png');
  /*transform: rotate(180deg);*/
}

/*.home-banner .swiper-button-prev.swiper-button-disabled {*/

/*background-image: url('/assets/static/images/products/disabled-arrow.png');*/

/*transform: rotate(0deg);*/

/*}*/

.home-banner .swiper-button-next {
  right: 100px;
  background-image: url('../image/disabled-arrow.png');
  transform: rotate(180deg);
}

/*.home-banner .swiper-button-next.swiper-button-disabled {*/

/*background-image: url('/assets/static/images/products/disabled-arrow.png');*/

/*transform: rotate(180deg);*/

/*}*/

.know-more {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 162px;
  height: 50px;
  margin: 56px auto;
  color: #fff !important;
  font-size: 14px;
  border: 1px solid rgba(255, 255, 255, 1);
  opacity: 0.7;
}

.home-oneBox {
  margin: 40px auto;
}

.home-oneBox-head {
  text-align: right;
}

.home-oneBox-head p {
  text-align: right;
  font-size: 18px;
  color: #555555;
  letter-spacing: 10px;
  overflow: hidden;
}

.home-oneBox-head-2 p {
  text-align: left;
}

.home-oneBox-head p span {
  vertical-align: super;
  margin-right: 40px;
  display: inline-block;
  margin-top: 16px;
}

.home-oneBox-head p strong {
  letter-spacing: 1px;
  font-size: 48px;
  color: #555555;
  display: inline-block;
  vertical-align: middle;
  float: right;
}

.home-oneBox-con {
  width: 1100px;
}

.home-oneBox-left {
  position: relative;
  width: 100%;
  display: inline-block;
  vertical-align: top;
}

.home-oneBox-left-img {
  width: 500px;
  height: 675px;
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.home-oneBox-left-img i {
  width: 435px;
  height: 620px;
  background: #F1F1F1;
  margin: 47px 0 0 60px;
  display: inline-block;
}

.home-oneBox-left-img img {
  width: 435px;
  height: 620px;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -webkit-transition: all 0.3s;
}

.home-oneBox-right-text {
  display: inline-block;
  vertical-align: middle;
  position: absolute;
  top: 0;
  margin-top: 230px;
  right: 0;
  width: 640px;
  height: 260px;
}

.home-oneBox-right {
  display: inline-block;
  position: relative;
  width: 100%;
}

.home-oneBox-right-img {
  width: 622px;
  height: 435px;
  display: inline-block;
  position: relative;
}

.home-oneBox-right-img img {
  width: 622px;
  height: 435px;
  object-fit: cover;
  position: relative;
  top: 0;
  right: 0;
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -webkit-transition: all 0.3s;
}

.home-oneBox-right-img:before {
  content: '';
  position: absolute;
  top: 62px;
  left: 54px;
  width: 622px;
  height: 435px;
  background: #F1F1F1;
  display: block;
}

.home-oneBox-left-text {
  position: relative;
  bottom: 8%;
  left: 0;
  width: 430px;
  text-align: right;
  margin-top: 50px;
}

/*.home-oneBox-left-img:hover img,.home-oneBox-right-img:hover img{transform: scale(1.1);-webkit-transform: scale(1.1);-o-transform: scale(1.1);}*/

.home-oneBox-right-tit, .home-oneBox-left-tit {
  font-size: 36px;
  color: #555555;
  margin-left: 209px;
}

.home-oneBox-intro {
  margin-top: 30px;
  color: #555555;
  font-size: 14px;
  width: 430px;
  display: -webkit-box;
  float: right;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.home-oneBox-con-btn {
  margin: 0 auto 0;
  text-align: center;
}

.home-oneBox-con-btn a {
  color: #555555 !important;
  border: 1px solid rgba(85, 85, 85, 0.42);
}

.home-oneBox-con-btn a:hover {
  background: #312929;
  color: #fff !important;
  border: 1px solid #312929;
}

.home-success {
  margin: 120px auto 0;
}

.success-bg-top {
  width: 1100px;
  height: 500px;
  margin-left: 120px;
  background: #F1F1F1;
  display: inline-block;
}

.home-success-con {
  width: 1220px;
  margin: 64px auto 0;
  position: relative;
  height: 610px;
}

.home-success-con .edu-slider {
  position: absolute;
  top: 60px;
  right: 60px;
  width: 1100px;
  height: 500px;
  z-index: 99;
}

.home-success-con .edu-slider .bxslider li .info {
  left: 6%;
  top: 64%;
}

.home-success-con .edu-slider .bxslider li .info p {
  padding-bottom: 50px;
}

.edu-slider .bxslider li .info a:hover {
  background: #312929;
  color: #fff !important;
  border: 1px solid #312929;
}

.success-bg-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 1100px;
  height: 500px;
  background: #F1F1F1;
  display: inline-block;
}

.character-box {
  margin: 130px auto 0;
}

.character-box .character-box-img {
  width: 550px;
  height: 350px;
  display: inline-block;
  vertical-align: top;
  margin-right: 25px;
  overflow: hidden;
}

.character-box .character-box-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -webkit-transition: all 0.3s;
}

.character-box .character-box-img:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -o-transform: scale(1.1);
}

.character-box-text {
  display: inline-block;
  vertical-align: top;
  width: 520px;
}

.character-box-text .home-oneBox-head {
  border-bottom: 1px solid #555;
}

.character-box-text .character-box-text-intro {
  margin-top: 45px;
  margin-left: 80px;
}

.character-box-text .character-box-text-intro h4 {
  font-weight: 600;
  font-size: 24px;
  color: #555555;
  letter-spacing: 0.62px;
}

.character-box-text .character-box-text-intro p {
  margin: 10px auto;
  font-size: 14px;
  color: #555555;
  letter-spacing: 0.5px;
}

.character-box-text .text-intro-autour {
  display: block;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  color: #555555;
  letter-spacing: 0.47px;
  position: relative;
  padding-left: 45px;
}

.character-box-text .text-intro-autour:before {
  content: "";
  position: absolute;
  top: 16px;
  left: 0;
  height: 2px;
  width: 40px;
  background: #555;
}

.home-bottom-list {
  margin: 183px auto 90px;
  width: 1000px;
}

.home-bottom-list ul li {
  display: inline-block;
  width: 500px;
  /*height: 500px;*/
  position: relative;
  float: left;
}

.home-bottom-list ul li img {
  object-fit: cover;
}

.home-bottom-list ul li:before {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .2);
  position: absolute;
  top: 0;
  left: 0;
}

.about-bottom-list:before {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .4);
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.home-bottom-list ul li .info {
  width: 258px;
  height: 258px;
  border: 1px solid #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  /*margin-left: -130px;*/
  text-align: center;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  content: '';
  z-index: 99;
  transform: translate(-50%, -50%);
  /*margin-top: -130px;*/
  /*background: rgba(0,0,0,.5);*/
}

.home-bottom-list ul li .info .text {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.home-bottom-list ul li .info p {
  font-size: 30px;
  letter-spacing: 0.5px;
  line-height: 1;
  text-align: center;
  font-weight: 300;
}

.home-bottom-list ul li .info h4 {
  font-size: 18px;
  letter-spacing: 1px;
  text-align: center;
  font-weight: 300;
}

.home-bottom-list ul li:hover .info {
  opacity: 1;
  visibility: visible
}

.banner-next {
  position: absolute;
  bottom: 5%;
  left: 50%;
  margin-left: -11px;
  cursor: pointer;
  animation: arrow 1.5s linear 0s infinite;
  -webkit-animation: arrow 1.5s linear 0s infinite;
  -o-animation: arrow 1.5s linear 0s infinite;
  -moz-animation: arrow 1.5s linear 0s infinite;
}

.banner-next img {
  display: block;
  width: 16px;
  margin: 0 auto;
}

@keyframes arrow {
  0% {
    bottom: 4%;
  }
  50% {
    bottom: 6%;
  }
  100% {
    bottom: 4%;
  }
}

@-o-keyframes arrow {
  0% {
    bottom: 4%;
  }
  50% {
    bottom: 6%;
  }
  100% {
    bottom: 4%;
  }
}

@-webkit-keyframes arrow {
  0% {
    bottom: 4%;
  }
  50% {
    bottom: 6%;
  }
  100% {
    bottom: 4%;
  }
}

@-moz-keyframes arrow {
  0% {
    bottom: 4%;
  }
  50% {
    bottom: 6%;
  }
  100% {
    bottom: 4%;
  }
}

@media screen and (max-width: 1440px) {
  .header .ui-nav-item .item-link {
    padding: 0 30px;
  }
}

@media screen and (max-width: 1366px) {
  .header .ui-nav-item .item-link {
    padding: 0 28px;
  }
}

@media screen and (max-width: 1280px) {
  .header .ui-nav-item .item-link {
    padding: 0 25px;
  }
  .wrapper {
    margin: 0 20px;
  }
}

@media screen and (max-width: 1100px) {
  .header .ui-nav-item .item-link {
    padding: 0 30px;
  }
}

@media screen and (max-width: 780px) {
  .header {
    -webkit-transition: all 0.4s;
    -moz-transition: all 0.4s;
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s;
    transition: all 0.4s;
    height: 50px;
  }
  .header .logo {
    width: 5rem;
  }
  .header .logo img {
    width: 5rem;
  }
  .header.active {
    background: rgba(74, 74, 74, .8);
  }
  .header .nav {
    padding: 0 20px 0 0;
  }
  .header .item-nav {
    height: 50px;
  }
  .header .item-nav .nav {
    min-width: auto;
  }
  .header .head {
    display: none;
  }
  .header .icon-logo {
    width: 5rem;
    margin-left: 16px;
  }
  .wrapper {
    margin: 0;
  }
  .header .logo {
    display: inline-block;
    line-height: 50px;
  }
  .header .menu-btn {
    position: absolute;
    right: 0.6rem;
    top: 50%;
    width: 1.15rem;
    height: 0.96rem;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .header .menu-btn a, .header .menu-btn span {
    color: #fff;
    display: block;
  }
  .header .menu-btn a {
    position: relative;
    height: 100%;
  }
  .header .menu-btn span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 0.12rem;
    background: #fff;
    z-index: 10;
    -webkit-transition: all 0.6s ease;
    -moz-transition: all 0.6s ease;
    -ms-transition: all 0.6s ease;
    -o-transition: all 0.6s ease;
    transition: all 0.6s ease;
  }
  .header .menu-btn .sp1 {
    top: 0;
  }
  .header .menu-btn .btn-div {
    display: block;
    font-size: 0.48rem;
    line-height: 0.72rem;
    text-align: center;
    padding: 0.12rem 0;
  }
  .header .menu-btn .sp2 {
    bottom: 0;
  }
  .header .menu-btn.active .sp1 {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    transform-origin: 0 55%;
  }
  .header .menu-btn.active .btn-div {
    color: #fff;
    display: none;
  }
  .header .menu-btn.active .sp2 {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    transform-origin: 0 50%;
  }
  .mb-header-search {
    margin-right: 1rem;
    height: 50px;
    line-height: 50px;
    color: #fff;
    font-size: 0.48rem;
    width: 5rem;
  }
  .mb-header-search a {
    color: #fff;
  }
  .mb-header-search span {
    margin-right: 1rem;
  }
  .mb-header-search i {
    width: 18px;
    height: 18px;
    font-size: 0.56rem;
    color: #fff;
    line-height: 0.48rem;
    padding-left: 1rem;
  }
  .mb-nav-list {
    display: none;
    z-index: 9999;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    text-align: center;
    box-sizing: border-box;
    background: #fff;
    -webkit-transform: translateX(105%);
    -moz-transform: translateX(105%);
    -ms-transform: translateX(105%);
    -o-transform: translateX(105%);
    transform: translateX(105%);
    -webkit-transition: all 0.6s;
    -moz-transition: all 0.6s;
    -ms-transition: all 0.6s;
    -o-transition: all 0.6s;
    transition: all 0.6s;
  }
  .mb-nav-list.active {
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
    -ms-transform: translateX(0);
    -o-transform: translateX(0);
    transform: translateX(0);
  }
  .mb-nav-list ul {
    width: 100%;
    font-size: 0.8rem;
    line-height: 1.5rem;
  }
  .mb-nav-list ul:first-child {
    padding-top: 60px;
  }
  .mb-nav-list ul:nth-child(3) li {
    font-size: 16px;
    color: #777;
    /* font-family: reguilar; */
  }
  .mb-nav-list ul a {
    color: #555555;
  }
  .mb-nav-list ul li:first-child {
    font-size: 24px;
    color: #333333;
    line-height: 2.1rem;
    /* font-family: "Segoe UI Semibold"; */
  }
  .mb-nav-list .mb-header-bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 2rem;
    font-size: 0.72rem;
    line-height: 2rem;
    color: #555555;
    background: #f3f3f3;
  }
  .mb-nav-list .mb-header-bottom a {
    display: inline-block;
    padding: 0 5px;
    color: #555555;
  }
  /*footer*/
  .footer-box .w1100 {
    padding: 0;
  }
  .footer-box {
    min-width: unset;
    padding: 25px 0 0;
    position: relative;
  }
  .share-box {
    margin: 27px auto 0;
  }
  .share-box li {
    width: 1.8rem;
    height: 1.8rem;
    margin-right: 0.6rem;
  }
  .share-box li a i {
    font-size: 0.64rem;
    margin: 14px 0;
  }
  .footer-box-left {
    text-align: center;
    display: block;
    width: 76%;
    margin: 0 auto;
    float: unset;
  }
  .footer-box-left .home-oneBox-head p strong {
    font-size: 0.960rem;
  }
  .footer-box-left .home-oneBox-head p span {
    float: right;
    font-size: 0.56rem;
    letter-spacing: 0.4rem;
    padding-top: .4rem;
  }
  .footer-mb-text {
    text-align: center;
    width: 200px;
    margin: 0 auto;
    font-size: 0.36rem;
    color: #555555;
    padding: 0.8rem 0;
    line-height: 0.62rem;
  }
  .block-line {
    width: 100%;
    height: 20px;
    background: #555555;
  }
}

.list-item.bigss {
  width: calc(50% - 6px) !important;
  height: calc((15.66vw * 2) + 6px) !important;
}

.list-item.big {
  height: calc((15.66vw * 2) + 6px) !important;
}
  @media screen and (max-width: 510px) {
    .header .ui-nav-item {
      padding: 0 0 0 15px;
    }
    .header .sub-btn {
      right: 25px;
    }
  }