.main.pagebox {
  /* top: -86px !important; */
  margin-top: 130px;
}
.flex {
  display: flex;
  flex-wrap: wrap;
  width: 1280px;
  margin: 0 auto;
  position: relative;
}
.flex .col12 {
  flex: 0 0 100%;
  max-width: 100%;
}
.flex .col6 {
  flex: 0 0 50%;
  max-width: 50%;
}
.bg-gray {
  background-color: #f2f2f2;
}
.topH {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999999;
  box-shadow: 0px 5px 20px #e1e1e1;
}
.topheader {
  background-color: rgba(248, 248, 248, 1);
}
.topheader .map {
  font-size: 14px;
  text-align: right;
  margin-top: 10px;
}
.topheader .map a {
  color: #707070;
}
.topheader .tel {
  display: flex;
  align-items: center;
  font-size: 14px;
}
.topheader .tel span {
  color: var(--main-color);
  font-weight: bolder;
}
.position-box {
  background-color: #fff;
  padding: 10px 0;
  border-top: 1px solid #eee;
}
.midheader {
  background-color: #fff;
  height: 90px;
  display: flex;
  align-items: center;
}
.midheader .logo-wrap {
  flex: 0 0 26%;
  max-width: 26%;
  padding-left: 5px;
}
.midheader .logo {
  width: 50px;
  margin-right: 1rem;
}
.midheader .cn {
  font-size: 23px;
  font-weight: bolder;
  color: #000
}
.midheader .en {
  font-size: 15px;
  color: #999
}
.midheader .line {
  height: 2rem;
  border: 1px solid;
  margin-left: 1.8rem;
}
.midheader .t1 {
  font-size: 18px;
  color: #000;
  font-weight: bolder;
  line-height: 34px
}
.midheader .t2 {
  font-size: 18px;
  color: var(--main-color);
  font-weight: bolder;
}
.midheader .nav, .midheader .nav > li {
  display: inline-block;
  position: relative;
}
.midheader .nav > li > a {
  padding: 4px 18px 8px;
  font-size: 16px;
  position: relative;
  display: inline-block;
  z-index: 1;
  color: var(--main-nav-color);
}
.midheader .nav > li > a::before {
  content: '';
  width: 0;
  height: 100%;
  display: block;
  background-color: var(--main-nav-hover-bg-color);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  z-index: -1;
  border-bottom: 2px solid var(--main-nav-bot-color);
  transition: all 0.5s;
  opacity: 0;
}
.midheader .nav > li:hover > a, .midheader .nav > li.active > a {
  color: #fff;
}
.midheader .nav > li:hover > a::before, .midheader .nav > li.active > a::before {
  width: 100%;
  opacity: 1;
}
.midheader .nav > li .box {
  position: absolute;
  width: 160px;
  left: 50%;
  margin-left: -80px;
  top: 85%;
  height: 0;
  padding-top: 15px;
  /* display: none; */
  text-align: center;
  z-index: 99999999;
  transition: all 0.5s;
}
.midheader .nav > li:hover .box {
  height: 100px;
}
.midheader .nav > li .box .menu {
  background: #fff;
  box-shadow: 0 0 16px -4px rgb(0 0 0 / 30%);
  padding: 20px 0 18px;
  transform: translateY(20px);
  -webkit-transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: .5s;
  -webkit-transition: .5s;
}
.midheader .nav > li:hover .box .menu {
  transform: translate(0);
  -webkit-transform: translate(0);
  opacity: 1;
  visibility: visible;
}
.midheader .nav > li .box .menu i {
  position: absolute;
  width: 20px;
  height: 4px;
  background-color: var(--main-color);
  left: 50%;
  top: 0;
  margin-left: -10px;
}
.midheader .nav > li .box .menu a {
  display: block;
  color: #666;
  line-height: 35px;
  border-bottom: 1px solid transparent;
  -webkit-transition: .3s;
  -o-transition: .3s;
  font-size: 14px;
  transition: .3s;
}
.midheader .nav > li .box .menu a:hover {
  background-color: var(--main-color);
  color: #fff;
}

.midheader .search a {
  font-size: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.midheader .search i {
  transition: all 0.5s;
}
.midheader .search:hover i {
  transform: translateY(-5px);
}
.botheader {
  background-color: #fff;
  border: 1px solid #ddd;
}

.sortTop {
  padding-top: 132px;
}

.container {
  max-width: 1280px
}
.dropdown:hover .dropbtn {
  background-color: var(--main-color);
  color: #fff;
  transition: 0.5s all;
}
.dropdown:hover .dropdown-content {
  display: block;
}
.dropbtn {
  background-color: transparent;
  color: #888;
  padding: 11px 10px;
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: 微软雅黑;
}
.dropdown-content {
  display: none;
  position: absolute;
  z-index: 10;
  background-color: #f9f9f9;
  width: 100%;
  box-shadow: 0px 8px 16px 0px rgb(0 0 0 / 20%);
}
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}
.dropdown-content a:hover {
  background-color: var(--main-color);
  color: #fff;
  transition: 0.5s all;
}
.header .center-y > *{
  display: flex;
  flex-wrap: wrap;
  /*justify-content: center;*/
  align-items: center;
}
.headernav {
  /*margin: 0 auto;*/
}
.headernav li {
  display: inline-block;
  text-align: center;
}
.headernav a {
  font-size: 17px;
  width: 100%;
  height: 100%;
  display: block;
  color: #000;
  padding: 20px 40px
}
.headernav a:hover {
  /*font-weight: bolder;*/
  color: #fff;
  background-color: var(--main-color);
  transition: all 0.3s
}
.position {
  font-size: 16px;
  padding: 10px 0;
  font-weight: bolder;
}
.navmenu {
  position: relative;
}
.navmenu2 {
  width: 100%;
  position: absolute;
  left: 0;
  display: none;
  z-index: 105;
  background-color: #fff;
}
.navmenu2 li {
  display: block;
}
.navmenu2 a {
  padding: 20px
}

/* sort */

.sort {
  height: 60px;
  width: auto;
  background-color: var(--main-color);
}
.sortname {
  vertical-align: bottom;
  padding-right: 15px;
  padding-left: 15px;
  height: inherit;
  font-size: 0px;
  width: auto;
  white-space: nowrap;
  background-color: var(--main-color);
  display: inline-block;
  font-weight: bolder;
}
.sortname p {
  vertical-align: middle;
  line-height: 60px;
  max-width: 600px;
  color: rgba(255,255,255,1);
  text-overflow: ellipsis;
  overflow: hidden;
  font-size: 26px;
  white-space: nowrap;
  display: inline-block;
  font-weight: bolder;
}
.son1 {
  background-color: #fff;
  padding: 0
}
.son1-name {
  font-size: 16px;
  font-weight: bolder;
}
.son1:hover {
  background-color: var(--main-left-nav-hover-color);
}
.son1:hover .son1-name {
  color: #fff;
}
.son1-name {
  padding: 20px 10px
}
.son1-name a {
  font-size: 16px
}
.son2 {
  position: absolute;
  left: 100%;
  top: -1px;
  z-index: 5;
  width: 100%;
  height: auto;
  background-color: rgba(255, 255, 255,1);
  border: 1px solid rgba(228,228,228,1);
  border-bottom: none;
  overflow: visible;
  margin: 0;
  padding: 0;
  border-width: 1px;
  display: none;
}
.son2-name {
  padding: 20px;
  font-size: 16px;
}
.son2-name:hover {
  color: #fff;
  background-color: var(--main-left-nav-hover-color);
}
.son3 {
  position: absolute;
  left: 100%;
  top: -1px;
  z-index: 5;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255,1);
  border: 1px solid rgba(228,228,228,1);
  border-bottom: none;
  overflow: visible;
  margin: 0;
  padding: 0;
  border-width: 1px;
  display: none;
}
.son3-name {
  padding: 20px;
  font-size: 16px;
}
.son3-name:hover {
  color: #fff;
  background-color: var(--main-left-nav-hover-color);
}

.sortTopSwiper img {
  /* width: 100%; */
}
.sortTopSwiper .swiper-slide {
  text-align: center;
}
/* .sortTopSwiper .swiper-slide img {
  transition: all 8s linear;
}
.sortTopSwiper .swiper-slide-active img {
  transform: scale(1.2);
} */

.indexSwiper {
  height: 680px;
}
.indexSwiper .bg {
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.indexSwiper .swiper-slide .bg {
  transition: all 8s linear;
}
.indexSwiper .swiper-slide-active .bg {
  transform: scale(1.2);
}

.contacts a {
  display: block;
  width: 100%;
  height: 80px;
  text-align: right;
  padding-right: 40px;
  font-size: 14px;
  font-weight: bold;
  color: #555;
  line-height: 85px;
  background-repeat: no-repeat;
  background-size: cover;
}
.contacts a.a1 {
  background-image: url(../images/contacts1.png);
}
.contacts a.a2 {
  background-image: url(../images/contacts2.png);
}


.history {
  background: url(../images/hbox-bg.jpg) repeat-y center center;
}
.history ul, .history li {
  list-style: none;
}
.history li {
  width: 50%;
  padding-bottom: 40px;
  position: relative;
  margin-bottom: 15px;
  clear: both;
}
.history li:nth-child(2n-1) {
  float: right;
}
.history li:nth-child(2n) {
  float: left;
  text-align: right;
}
.history li:nth-child(2n-1) .cont {
  padding-left: 50px;
}
.history li:nth-child(2n) .cont {
  padding-right: 55px;
}
.history li h3 {
  color: var(--main-color);
  font-size: 36px;
  letter-spacing: -3px;
  margin-bottom: 10px;
  padding-top: 15px;
}
.history li p {
  line-height: 20px;
}
.history li i {
  display: block;
  width: 74px;
  height: 74px;
  background: url(../images/point1.png) no-repeat;
  position: absolute;
  top: 0;
  -webkit-transition: all .3s;
  transition: all .3s;
}
.history li:hover i {
  background: url(../images/point2.png) no-repeat;
}
.history li:nth-child(2n-1) i {
  left: -38px;
}
.history li:nth-child(2n) i {
  right: -36px;
}
.history .btn-ajax {
  display: block;
  width: 79px;
  height: 79px;
  background: url(../images/icon-ajax.png) no-repeat;
  margin: 40px auto 40px;
}
.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
}
.swiper-pagination-bullet-active {
  background: #fff;
}

.tran-pic {
  overflow: hidden;
}
.tran-pic img {
  transition: all 0.5s linear;
}
.tran-pic:hover img {
  transform: scale(1.1);
}

.indexnews .box2 .bg {
  display: flex;
  align-items: center;
  justify-content: center
}
.indexnews .box2 .bg img {
  max-height: 100%;
  max-width: unset;
}