.head .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 105px;
}
.head .top .logo{
  display: block;
}
.head .top .logo .img{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.head .top .logo p{
  font-size: 18px;
  margin-top: 5px;
}
.head .top .search form{
  display: flex;
  margin-bottom: 10px;
}
.head .top .search  button{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 55px;
  height: 30px;
  border: 1px solid var(--main-color3);
  border-top-left-radius: 15px;
  border-bottom-left-radius: 15px;
  background-color: transparent;
}
.head .top .search input{
  width: 190px;
  height: 30px;
  border: 1px solid var(--main-color3);
  border-left: 0px;
  border-top-right-radius: 15px;
  border-bottom-right-radius: 15px;
  background-color : transparent;
  padding: 0 10px;
  outline: none;
}
.head .top .right ul{
  display: flex;
  justify-content: flex-end;
}
.head .top .right ul li{
  margin-left: 15px;
}
.head .top .right ul li a{
  display: block;
  font-size: 14px;
  color: #666;
  text-transform: uppercase;
}
.head .top .right ul li i{
  margin: 5px;
}

.head .nav {
  position: relative;
  background-color: var(--main-color3);
}
.head .nav ul {
  display: flex;
  justify-content: space-between;
}
.head .nav ul li a {
  position: relative;
  display: block;
  padding: 0 5px;
  font-size: 14px;
  line-height: 50px;
  color: #fff;
  text-transform: uppercase;
}
.head .nav ul li>a:hover::after,.head .nav ul li.active>a::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--main-color);
}
.head .nav .xl {
  display: none;
  position: absolute;
  z-index: 999;
  top: 50px;
  left: 0;
  width: 100%;
  background-color: var(--main-color4);
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, .3);
}
.head .nav .xl .box{
  display: flex;
  justify-content: space-between;
}
.head .nav .xl .box .img{
  position: relative;
  width: 35%;
  height: 100%;
  padding: 60px 40px 60px 0;
}
.head .nav .xl .box .img:after {
  content: "";
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  width: 1px;
  height: 100%;
  background-color: #ddd;
}
.head .nav .xl .box .img .img_ob{
  padding-bottom: 80%;
}
.head .nav .xl .box .list{
  width: 64%;
  padding: 60px 0px 60px 40px;
}

.head .nav .xl .box .list .tl{
  position: relative;
  z-index: 2;
  display: flex;
  margin-right: 15px;
  margin-bottom: 20px;
}
.head .nav .xl .box .list .tl:before{
  content: "";
  position: absolute;
  z-index: -1;
  left: 0px;
  bottom: 0px;
  width: 100%;
  height: 1px;
  background-color: #ddd;
}
.head .nav .xl .box .list .tl a{
  display: block;
  line-height: 32px;
  font-size: 16px;
  padding: 0 5px 10px 5px;
  color: var(--main-color);
  border-bottom: 2px solid var(--main-color);
}
.head .nav .xl .box .list dl dd{
  float: left;
  margin-right: 15px;
  margin-bottom: 10px;
}
.head .nav .xl .box .list dl dd a{
  display: block;
  line-height: 32px;
  color: var(--main-color3);
  font-size: 16px;
  padding: 0 5px 0px 5px;
  border: 0px;
  transition: all .3s;
}
.head .nav .xl .box .list dl dd a:hover,.head .nav .xl .box .list dl dd.on a{
  color: var(--main-color);
  border: 0px;
}
.head_mob{
  display: none;
}
.menu{
  display: none;
}
.search_box{
  position: fixed;
  z-index: 92;
  top: 50px;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: .2rem 0;
  background-color: var(--main-color4);
}
.search_box form {
  position: relative;
  width: 80%;
}
.search_box input {
  width: 100%;
  height: 50px;
  line-height: 50px;
  border: 1px solid #ddd;
  outline: 0;
  padding: 0 70px 0 20px;
  font-size: 14px;
  color: #666;
}
.search_box button {
  position: absolute;
  right: 0px;
  top: 0px;
  width: 50px;
  height: 50px;
  border: 0px;
  font-size: 22px;
  cursor: pointer;
  background-color: #ccc;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  -moz-transition: 0.3s;
  transition: 0.3s;
}
.search_box button:hover {
  color: #fff;
  background-color: var(--main-color);
}
.search_box .close {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 20px;
  height: 20px;
  cursor: pointer;
}
.search_box .close:after,
.search_box .close:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 2px;
  line-height: 20px;
  background-color: #999;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
.search_box .close:before {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.inbanner2{
  display: none !important;
}
.inbanner {
  position: relative;
}
/* .inbanner::after {
  content: "";
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background-image: -webkit-linear-gradient(top, rgba(000, 000, 000, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
  opacity: 0.3;
} */

.inbanner .swiper-slide a {
  position: relative;
  display: block;
  background-color: #fff;
}

.inbanner .swiper-slide img {
  display: block;
  object-fit: none;
  opacity: 1;
}

.inbanner .swiper-slide {
  position: relative;
}

.inbanner .banner_btn {
  position: absolute;
  z-index: 9;
  bottom: 30px;
  left: 0px;
  width: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0 3% 10px;
}

.inbanner .banner_btn .btn {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.inbanner .banner_btn .btn .banner_prev,
.inbanner .banner_btn .btn .banner_next {
  font-size: 14px;
  /* font-weight: bold; */
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  cursor: pointer;
}

.inbanner .banner_btn .btn .loading {
  position: relative;
  height: 2px;
  width: 100px;
  margin: 0 15px;
  background-color: rgba(255, 255, 255, 0.3);
}

.inbanner .banner_btn .btn .loading .bt {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 0px;
  height: 100%;
  background-color: #fff;
}

.inbanner .banner_btn .swiper-pagination {
  position: relative;
  bottom: 0;
  width: auto;
  /* height: 30px; */
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
  -moz-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}

.inbanner .banner_btn .swiper-pagination .swiper-pagination-bullet {
  position: relative;
  width: 25px;
  height: 25px;
  border: 1px solid transparent;
  background-color: transparent;
  border-radius: 100%;
  margin: 0;
  margin-right: 10px;
  opacity: 0.6;
  -webkit-transition: var(--transition-custom);
  -o-transition: var(--transition-custom);
  -moz-transition: var(--transition-custom);
  transition: var(--transition-custom);
}
.inbanner .banner_btn .swiper-pagination .swiper-pagination-bullet::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 50%;
  width: 5px;
  height: 5px;
  border-radius: 100%;
  background-color: #fff;
  transform: translate(-50%, -50%);
}

.inbanner .banner_btn .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  border-color: #fff;
}

.intl {
  display: flex;
  justify-content: center;
  margin-bottom: 65px;
}
.intl h3 {
  position: relative;
  font-size: 36px;
  font-weight: bold;
  color: var(--main-color3);
  padding: 0 10px;
  text-transform: uppercase;
}
.intl h3::after {
  content: "";
  position: absolute;
  z-index: -1;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 15px;
  background-color: var(--main-color2);
}

.index_bg a.more {
  display: block;
  font-size: 16px;
  line-height: 56px;
  color: var(--main-color3);
  background-color: var(--main-color4);
  text-align: center;
  width: 330px;
  border-radius: 50px;
  margin: 0 auto;
  transition: all 0.3s;
}
.index_bg a.more:hover {
  color: #fff;
  background-color: var(--main-color3);
}

.inpro {
  padding: 60px 0 70px;
  border-bottom: 1px solid var(--main-color4);
}
.inpro .content ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.inpro .content ul li {
  width: 24%;
  margin-right: 1.25%;
  margin-bottom: 1.25%;
}
.inpro .content ul li:nth-child(4n) {
  margin-right: 0;
}

.inpro2 .content {
  padding: 45px 0 5px;
}
.inpro2 .content ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.inpro2 .content ul li {
  width: 49%;
}
.inpro2 .content ul li a {
  display: block;
  padding: 8px;
  border-radius: 10px;
  background-color: var(--main-color4);
}
.inpro2 .content ul li .img {
  padding-bottom: 105%;
}
.inpro2 .content ul li .img img{
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.inpro2 .content ul li .tl {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px 0 25px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  background-color: #fff;
  transition: all 0.3s;
}
.inpro2 .content ul li .tl h3 {
  font-size: 36px;
  font-weight: bold;
  color: var(--main-color3);
}
.inpro2 .content ul li .tl p {
  display: flex;
  font-size: 16px;
  color: #232323;
  align-items: center;
  height: 90px;
  transition: all 0.3s;
}
.inpro2 .content ul li .tl p i {
  display: inline-block;
  margin-left: 10px;
  width: 20px;
  height: 20px;
  font-size: 12px;
  line-height: 19px;
  padding-left: 1px;
  text-align: center;
  color: var(--main-color3);
  border-radius: 100%;
  transition: all 0.3s;
}
/* .inpro2 .content ul li a:hover .tl {
  background-color: #fff;
} */
.inpro2 .content ul li a:hover .tl p{
  color: var(--main-color);
}
.inpro2 .content ul li a:hover .tl p i {
  color: #fff;
  background-color: var(--main-color);
}

.inpro3 {
  padding: 70px 0;
  border-bottom: 1px solid #ccc;
}
.inpro3  .intl{
  margin-bottom: 25px;
}
.inpro3 .content dl {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.inpro3 .content dl dt {
  width: 100%;
  margin-bottom: 10px;
}
.inpro3 .content dl dt a {
  display: block;
}
.inpro3 .content dl dt img {
  display: block;
}
.inpro3 .content dl dd {
  position: relative;
  width: calc(100% / 6 - 8.33px);
}
.inpro3 .content dl dd .img {
  padding-bottom: 100%;
  background-color: #000;
}
.inpro3 .content dl dd .img img{
  opacity: .6;
  transition: all .3s;
}
.inpro3 .content dl dd .tl {
  position: absolute;
  left: 10%;
  bottom: 20px;
  font-size: 14px;
  line-height: 26px;
  color: #fff;
  text-align: center;
  width: 80%;
  border: 1px solid #fff;
  border-radius: 20px;
  transition: all 0.3s;
}
.inpro3 .content dl dd a:hover .img img{
  opacity: 1;
}
.inpro3 .content dl dd a:hover .tl {
  border-color: var(--main-color);
  background-color: var(--main-color);
}

.inpro4{
  padding: 70px 0 60px;
}
.inpro4 .content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.inpro4 .content .ico {
  width: 430px;
}
.inpro4 .content ul {
  display: flex;
  flex-wrap: wrap;
  width: calc(100% - 450px);
}
.inpro4 .content ul li {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.inpro4 .content ul li:nth-child(3n) {
  margin-right: 0;
}
.inpro4 .content a.more{
  margin-top: 70px;
}

.foot_top {
  background-color: #585858;
}
.foot_top ul {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.foot_top ul li {
  display: flex;
  align-items: center;
  color: #bdbdbd;
  height: 50px;
  opacity: 0.8;
}
.foot_top ul li i {
  font-size: 24px;
  margin-right: 5px;
}
.foot_top ul li p {
  font-size: 14px;
}
.foot {
  padding: 40px 0;
  background-color: #2b2b2b;
}
.foot ul {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}
.foot ul li {
  width: 18%;
}
.foot ul li:nth-child(1) {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 30.5%;
}
.foot ul li:nth-child(1) img{
  display: block;
  margin-bottom: 8px;
}
.foot ul li:nth-child(1) p{
  font-size: 12px;
  line-height: 12px;
  transform: scale(.8);
  color: #7b7b7b;
}
.foot ul li:nth-child(4) {
  width: 31.5%;
}
.foot ul li h3 {
  font-size: 16px;
  color: #fff;
}
.foot ul li p{
  font-size: 14px;
  color: #fff;
  line-height: 20px;
  margin-bottom: 5px;
}
.foot ul li dl {
  position: relative;
  padding-top: 10px;
  margin-top: 10px;
}
.foot ul li dl::after {
  content: ""; 
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--main-color);
}
.foot ul li dl dd {
  margin-top: 5px;
}
.foot ul li dl dd a {
  display: inline-block;
  font-size: 14px;
  line-height: 20px;
  color: #fff;
  text-transform: uppercase;
}
.foot ul li .must{
  position: relative;
}
.foot ul li .must::after{
  content: "*";
  position: absolute;
  top: 50%;
  left: 5px;
  font-size: 14px;
  line-height: 100%;
  color: #780000;
  transform: translateY(-90%);
}
.foot ul li input{
  position: relative;
  width: 100%;
  line-height: 40px;
  border: 0;
  padding: 0 15px;
  color: #fff;
  background-color: #8A8A8A;
  margin-bottom: 10px;
  outline: none;
}
.foot ul li input::placeholder{
  color: #bfbfbf;
}
.foot ul li button{
  display: block;
  font-size: 15px;
  color: #eee;
  line-height: 38px;
  width: 110px;
  background-color: #575757;
  cursor: pointer;
  border-radius: 10px;
  border: 0px;
}

.foot_copyright {
  background-color: #242424;
  border-top: 1px solid #4a4a4a;
}
.foot_copyright .w1120{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  height: 50px;
}
.foot_copyright p{
  font-size: 14px;
  color: #bdbdbd;
}
.foot_copyright p a{
  display: flex;
  font-size: 14px;
  color: #bdbdbd;
}
.foot_copyright p a i{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20px;
  height: 20px;
  font-size: 12px;
  border: 1px solid #eee;
  border-radius: 100%;
  margin-left: 10px;
  transform: scale(.8);
}