/* index_banner START */
.index_banner {
  overflow: hidden;
  position: relative;
}
.index_banner .swiper-slide {
  overflow: hidden;
}
.index_banner .item {
  height: 930px;
  position: relative;
}
.index_banner .item .item_explain {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 64%;
  z-index: 10;
  margin: auto;
  color: #fff;
  margin-top: -8%;
  text-align: center;
}
.index_banner .item .item_explain .explain_title {
  font-size: 54px;
  font-weight: bold;
  letter-spacing: 2px;
  -o-animation-duration: 2s;
  -moz-animation-duration: 2s;
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
}
.index_banner .item .item_explain .explain_content {
  font-size: 44px;
  margin-top: 25px;
  letter-spacing: 1px;
  -o-animation-duration: 2s;
  -moz-animation-duration: 2s;
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_banner .item .item_explain .explain_icon {
  font-size: 36px;
  margin-top: 20px;
  -o-animation-duration: 2s;
  -moz-animation-duration: 2s;
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_banner .page_container {
  position: absolute;
  z-index: 100;
  left: 4%;
  top: 0;
  bottom: 0;
  margin: auto;
  height: 100%;
}
.index_banner .page_container .mouse_icon {
  color: #fff;
  font-size: 28px;
  margin-top: 25px;
  margin-left: -4px;
  -webkit-animation: mouseMove 1.2s 1.5s infinite;
  -moz-animation: mouseMove 1.2s 1.5s infinite;
  -ms-animation: mouseMove 1.2s 1.5s infinite;
  animation: mouseMove 1.2s 1.5s infinite;
}
.index_banner .swiper-pagination {
  position: static;
  font-size: 0;
}
.index_banner .swiper-pagination .item_page {
  position: relative;
  background: none;
  opacity: 1;
  margin: 0;
}
.index_banner .swiper-pagination .item_page:not(:last-child) {
  margin-bottom: 25px;
}
.index_banner .swiper-pagination .item_page .item_dot {
  position: relative;
}
.index_banner .swiper-pagination .item_page .item_dot .inner_item_border {
  opacity: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  border: 1px solid #fff;
  -o-transform: rotateZ(-90deg);
  -moz-transform: rotateZ(-90deg);
  -webkit-transform: rotateZ(-90deg);
  transform: rotateZ(-90deg);
  border-right-color: transparent;
}
.index_banner .swiper-pagination .item_page .item_dot .inner_item_dot {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border-radius: 50%;
  background: #fff;
  height: 10px;
  width: 10px;
}
.index_banner .swiper-pagination .item_page .item_step .line {
  width: 0px;
  height: 1px;
  display: none;
  margin: 0 12px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  background: #ffffff;
}
.index_banner .swiper-pagination .item_page .item_step .step {
  opacity: 0;
  font-size: 16px;
  color: #ffffff;
  padding-left: 0px;
  position: relative;
  letter-spacing: 1px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_banner .swiper-pagination .item_page .item_step .step::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  width: 0;
  bottom: 0;
  left: 12px;
  height: 1px;
  margin: auto;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  background: #ffffff;
}
.index_main .main3 .main_container .swiper-container .explain .explain_container{
  width: 100%;
}
.index_banner .swiper-pagination .item_page[class*=active] .item_dot .inner_item_border {
  opacity: 1;
  -o-transform: rotateZ(20deg);
  -moz-transform: rotateZ(20deg);
  -webkit-transform: rotateZ(20deg);
  transform: rotateZ(20deg);
}
.index_banner .swiper-pagination .item_page[class*=active] .item_step .line {
  width: 56px;
}
.index_banner .swiper-pagination .item_page[class*=active] .item_step .step {
  opacity: 1;
  padding-left: 80px;
}
.index_banner .swiper-pagination .item_page[class*=active] .item_step .step::after {
  width: 56px;
}
@-webkit-keyframes mouseMove {
  0% {
    opacity: 1;
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  100% {
    opacity: 0;
    -o-transform: translate3d(0, 50px, 0);
    -moz-transform: translate3d(0, 50px, 0);
    -webkit-transform: translate3d(0, 50px, 0);
    transform: translate3d(0, 50px, 0);
  }
}
@-moz-keyframes mouseMove {
  0% {
    opacity: 1;
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  100% {
    opacity: 0;
    -o-transform: translate3d(0, 50px, 0);
    -moz-transform: translate3d(0, 50px, 0);
    -webkit-transform: translate3d(0, 50px, 0);
    transform: translate3d(0, 50px, 0);
  }
}
@-ms-keyframes mouseMove {
  0% {
    opacity: 1;
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  100% {
    opacity: 0;
    -o-transform: translate3d(0, 50px, 0);
    -moz-transform: translate3d(0, 50px, 0);
    -webkit-transform: translate3d(0, 50px, 0);
    transform: translate3d(0, 50px, 0);
  }
}
@keyframes mouseMove {
  0% {
    opacity: 1;
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  100% {
    opacity: 0;
    -o-transform: translate3d(0, 50px, 0);
    -moz-transform: translate3d(0, 50px, 0);
    -webkit-transform: translate3d(0, 50px, 0);
    transform: translate3d(0, 50px, 0);
  }
}
/* index_banner END */
/* index_main START */
.index_main .main_title.text_center {
  text-align: center;
}
.index_main .main_title .main_title_text {
  font-size: 36px;
  line-height: 1em;
  color: #333333;
  letter-spacing: 1px;
}
.index_main .main_title .main_title_text span {
  color: #00a0e9;
}
.index_main .main_title .main_title_desc {
  font-size: 28px;
  line-height: 1em;
  margin-top: 18px;
  color: #efefef;
  font-weight: bold;
  letter-spacing: 1px;
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main_title .main_title_icon {
  font-size: 36px;
  margin-top: 5px;
  line-height: 1em;
  color: #e0e0e0;
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_main .more_link {
  position: relative;
  background: #fff;
  border: 1px solid #00a0e9;
  width: 140px;
  height: 44px;
  overflow: hidden;
  border-radius: 22px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .more_link .more_link_mask {
  display: none;
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  margin: auto;
  height: -webkit-calc(98%);
  height: -moz-calc(98%);
  height: -ms-calc(98%);
  height: calc(100% - 2px);
  background: #fff;
  border-radius: 20px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .more_link .more_link_container {
  position: relative;
  z-index: 10;
}
.index_main .more_link .more_link_text {
  letter-spacing: 1px;
  font-size: 14px;
  color: #00a0e9;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .more_link .more_link_icon {
  margin-left: 12px;
  position: relative;
}
.index_main .more_link .more_link_icon .more_link_icon_border {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: solid 1px #00a0e9;
  border-left-color: transparent;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .more_link .more_link_icon .iconfont {
  color: #00a0e9;
  font-size: 14px;
  line-height: 20px;
  position: absolute;
  left: -1px;
  top: 0;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .more_link:hover {
  background: #00a0e9;
}
.index_main .more_link:hover .more_link_mask {
  top: 100%;
}
.index_main .more_link:hover .more_link_text {
  color: #fff;
}
.index_main .more_link:hover .more_link_icon .more_link_icon_border {
  border-color: #fff;
  border-left-color: transparent;
}
.index_main .more_link:hover .more_link_icon .iconfont {
  color: #fff;
}
.index_main .more_link.more_link_reversal {
  background: #00a0e9;
  border-color: #fff;
}
.index_main .more_link.more_link_reversal .more_link_mask {
  background: #00a0e9;
}
.index_main .more_link.more_link_reversal .more_link_text {
  color: #fff;
}
.index_main .more_link.more_link_reversal .more_link_icon .more_link_icon_border {
  border-color: #fff;
  border-left-color: transparent;
}
.index_main .more_link.more_link_reversal .more_link_icon .iconfont {
  color: #fff;
}
.index_main .more_link.more_link_reversal:hover {
  background: #fff;
}
.index_main .more_link.more_link_reversal:hover .more_link_text {
  color: #00a0e9;
}
.index_main .more_link.more_link_reversal:hover .more_link_icon .more_link_icon_border {
  border-color: #00a0e9;
  border-left-color: transparent;
}
.index_main .more_link.more_link_reversal:hover .more_link_icon .iconfont {
  color: #00a0e9;
}
.index_main .main {
  overflow: hidden;
  padding-top: 70px;
}
.index_main .main .main_container {
  margin-top: 30px;
}
.index_main .main1 {
  background: #fff;
}
.index_main .main1 .center {
  padding: 0;
  width: 100%;
}
.index_main .main1 .item {
  width: 24.4%;
  margin-top: 13px;
  overflow: hidden;
  position: relative;
}
.index_main .main1 .item:not(:nth-child(4n-3)) {
  margin-left: 0.8%;
}
.index_main .main1 .item:nth-child(4n-3) {
  -o-animation-delay: 0.6s;
  -moz-animation-delay: 0.6s;
  -webkit-animation-delay: 0.6s;
  animation-delay: 0.6s;
}
.index_main .main1 .item:nth-child(4n-2) {
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_main .main1 .item:nth-child(4n-1) {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main1 .item:nth-child(1),
.index_main .main1 .item:nth-child(2),
.index_main .main1 .item:nth-child(3),
.index_main .main1 .item:nth-child(4) {
  margin-top: 0;
}
.index_main .main1 .item .item_picture .picture_container {
  padding-top: 76.59%;
}
.index_main .main1 .item .item_mask {
  z-index: 5;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: rgba(0, 0, 0, 0.5);
}
.index_main .main1 .item .item_border .line {
  z-index: 6;
  position: absolute;
  background: rgba(255, 255, 255, 0.3);
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.index_main .main1 .item .item_border .line.line1 {
  top: 12px;
  left: 15px;
  right: 15px;
  margin: auto;
  height: 1px;
  width: 0;
}
.index_main .main1 .item .item_border .line.line2 {
  left: 15px;
  right: 15px;
  bottom: 12px;
  margin: auto;
  height: 1px;
  width: 0;
}
.index_main .main1 .item .item_border .line.line3 {
  top: 13px;
  left: 15px;
  bottom: 13px;
  margin: auto;
  width: 1px;
  height: 0;
}
.index_main .main1 .item .item_border .line.line4 {
  top: 13px;
  right: 15px;
  bottom: 13px;
  margin: auto;
  width: 1px;
  height: 0;
}
.index_main .main1 .item .item_container {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: 10;
}
.index_main .main1 .item .item_container .explain {
  color: #fff;
  padding: 0 45px;
  text-align: center;
}
.index_main .main1 .item .item_container .explain .explain_title {
  font-size: 24px;
  font-weight: bold;
  -o-transform: translate3d(0, 38px, 0);
  -moz-transform: translate3d(0, 38px, 0);
  -webkit-transform: translate3d(0, 38px, 0);
  transform: translate3d(0, 38px, 0);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.index_main .main1 .item .item_container .explain .explain_content {
  font-size: 16px;
  margin-top: 20px;
  margin-bottom: 30px;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 52px;
  min-height: 52px;
  line-height: 26px;
  -o-transform: translate3d(-30px, 0, 0);
  -moz-transform: translate3d(-30px, 0, 0);
  -webkit-transform: translate3d(-30px, 0, 0);
  transform: translate3d(-30px, 0, 0);
  visibility: hidden;
  opacity: 0;
}
.index_main .main1 .item .item_container .explain .explain_icon {
  font-size: 24px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-transform: translate3d(0, -48px, 0);
  -moz-transform: translate3d(0, -48px, 0);
  -webkit-transform: translate3d(0, -48px, 0);
  transform: translate3d(0, -48px, 0);
}
.index_main .main1 .item:hover .item_border .line.line1,
.index_main .main1 .item:hover .item_border .line.line2 {
  width: -webkit-calc(70%);
  width: -moz-calc(70%);
  width: -ms-calc(70%);
  width: calc(100% - 30px);
}
.index_main .main1 .item:hover .item_border .line.line3,
.index_main .main1 .item:hover .item_border .line.line4 {
  height: -webkit-calc(74%);
  height: -moz-calc(74%);
  height: -ms-calc(74%);
  height: calc(100% - 26px);
}
.index_main .main1 .item:hover .item_container .explain .explain_content {
  -o-transition-delay: 0.15s;
  -moz-transition-delay: 0.15s;
  -webkit-transition-delay: 0.15s;
  transition-delay: 0.15s;
  -o-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  visibility: visible;
  opacity: 1;
}
.index_main .main1 .item:hover .item_container .explain .explain_icon,
.index_main .main1 .item:hover .item_container .explain .explain_title {
  -o-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.index_main .main2 {
  background-color: #f9f9f9;
}
.index_main .main2 .center {
  width: 1350px;
  padding: 0;
}
.index_main .main2 .main_nav .swiper-slide {
  width: 216px;
  cursor: pointer;
  height: 100px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(odd) {
  background: #fff;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(even) {
  background: #f1f4f8;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(1) {
  -o-animation-delay: 0s;
  -moz-animation-delay: 0s;
  -webkit-animation-delay: 0s;
  animation-delay: 0s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(2) {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(3) {
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(4) {
  -o-animation-delay: 0.6s;
  -moz-animation-delay: 0.6s;
  -webkit-animation-delay: 0.6s;
  animation-delay: 0.6s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(5) {
  -o-animation-delay: 0.8s;
  -moz-animation-delay: 0.8s;
  -webkit-animation-delay: 0.8s;
  animation-delay: 0.8s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(6) {
  -o-animation-delay: 1s;
  -moz-animation-delay: 1s;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(7) {
  -o-animation-delay: 1.2s;
  -moz-animation-delay: 1.2s;
  -webkit-animation-delay: 1.2s;
  animation-delay: 1.2s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(8) {
  -o-animation-delay: 1.4s;
  -moz-animation-delay: 1.4s;
  -webkit-animation-delay: 1.4s;
  animation-delay: 1.4s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(9) {
  -o-animation-delay: 1.6s;
  -moz-animation-delay: 1.6s;
  -webkit-animation-delay: 1.6s;
  animation-delay: 1.6s;
}
.index_main .main2 .main_nav .swiper-slide:nth-child(10) {
  -o-animation-delay: 1.8s;
  -moz-animation-delay: 1.8s;
  -webkit-animation-delay: 1.8s;
  animation-delay: 1.8s;
}
.index_main .main2 .main_nav .swiper-slide .item_icon {
  font-size: 32px;
  color: #a2b4bc;
  line-height: 32px;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.index_main .main2 .main_nav .swiper-slide .item_text {
  color: #333;
  font-size: 18px;
  margin-left: 12px;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  max-width: 140px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.index_main .main2 .main_nav .swiper-slide.active,
.index_main .main2 .main_nav .swiper-slide:hover {
  background: #00a0e9;
}
.index_main .main2 .main_nav .swiper-slide.active .item_icon,
.index_main .main2 .main_nav .swiper-slide:hover .item_icon {
  color: #fff;
}
.index_main .main2 .main_nav .swiper-slide.active .item_text,
.index_main .main2 .main_nav .swiper-slide:hover .item_text {
  color: #fff;
}
.index_main .main2 .main_list .swiper-container {
  padding-top: 34px;
  padding-bottom: 70px;
}
.index_main .main2 .main_list .item_left {
  width: 554px;
  background: #ffffff;
  box-shadow: 0px 7px 21px 0px rgba(62, 62, 62, 0.07);
}
.index_main .main2 .main_list .item_left .picture_container {
  padding-top: 125.27%;
}
.index_main .main2 .main_list .list {
  margin-left: 11px;
  width: 735px;
}
.index_main .main2 .main_list .list .item {
  width: 362px;
  overflow: hidden;
  margin-top: 10px;
  position: relative;
  background: #ffffff;
  box-shadow: 0px 7px 21px 0px rgba(62, 62, 62, 0.07);
}
.index_main .main2 .main_list .list .item:not(:nth-child(2n-1)) {
  margin-left: 11px;
}
.index_main .main2 .main_list .list .item:nth-child(1),
.index_main .main2 .main_list .list .item:nth-child(2) {
  margin-top: 0;
}
.index_main .main2 .main_list .list .item:nth-child(2n-1) {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main2 .main_list .list .item:nth-child(2n) {
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_main .main2 .main_list .list .item .item_picture .picture_container {
  padding-top: 94.47%;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.index_main .main2 .main_list .list .item .item_picture .picture_container img {
  max-height: 70%;
  -o-transform: translate3d(0, 12%, 0);
  -moz-transform: translate3d(0, 12%, 0);
  -webkit-transform: translate3d(0, 12%, 0);
  transform: translate3d(0, 12%, 0);
}
.index_main .main2 .main_list .list .item .explain {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  padding: 30px;
}
.index_main .main2 .main_list .list .item .explain .explain_title {
  font-size: 20px;
  color: #333333;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.index_main .main2 .main_list .list .item .explain .explain_link {
  font-size: 14px;
  color: #666666;
  margin-top: 10px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.index_main .main2 .main_list .list .item .explain .explain_icon {
  font-size: 16px;
  margin-top: 5px;
  color: #dcdcdc;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.index_main .main2 .main_list .list .item .line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: #00a0e9;
  -o-transition: all 0.8s;
  -moz-transition: all 0.8s;
  -webkit-transition: all 0.8s;
  transition: all 0.8s;
}
.index_main .main2 .main_list .list .item:hover .line {
  width: 100%;
}
.index_main .main2 .main_list .list .item:hover .explain .explain_link,
.index_main .main2 .main_list .list .item:hover .explain .explain_icon {
  color: #00a0e9;
}
.index_main .main2 .main_list .list .item:hover .item_picture .picture_container {
  -o-transform: translate3d(0, -12px, 0);
  -moz-transform: translate3d(0, -12px, 0);
  -webkit-transform: translate3d(0, -12px, 0);
  transform: translate3d(0, -12px, 0);
}
.index_main .main3 {
  background: #fff;
  padding-bottom: 70px;
}
.index_main .main3 .center {
  position: relative;
  width: 100%;
  padding: 0;
}
.index_main .main3 .m_more_link {
  display: none;
}
.index_main .main3 .main_title_container {
  position: absolute;
  height: 100%;
  right: 0;
  top: 0;
  padding-bottom: 60px;
}
.index_main .main3 .main_title_container .more_link {
  margin-top: 40px;
  -o-animation-delay: 0.5s;
  -moz-animation-delay: 0.5s;
  -webkit-animation-delay: 0.5s;
  animation-delay: 0.5s;
}
.index_main .main3 .main_container {
  margin-top: 0;
}
.index_main .main3 .main_container .swiper-container {
  margin: 0;
  width: 46.875%;
  position: relative;
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}
.index_main .main3 .main_container .swiper-container .picture_container {
  background: #f4f4f4;
  padding-top: 58.333%;
}
.index_main .main3 .main_container .swiper-container .explain {
  position: absolute;
  background: #00a0e9;
  width: 56.666%;
  bottom: 0;
  right: 0;
  padding: 25px 35px 35px;
}
.index_main .main3 .main_container .swiper-container .explain .explain_title {
  color: #ffffff;
  font-size: 24px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.index_main .main3 .main_container .swiper-container .explain .explain_content {
  font-size: 16px;
  color: #ffffff;
  margin-top: 25px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 60px;
  min-height: 0px;
  line-height: 30px;
}
.index_main .main3 .main_container .swiper-container .explain .more_link {
  margin-top: 30px;
}
.index_main .main3 .main_container .list {
  width: 670px;
  margin-left: 40px;
}
.index_main .main3 .main_container .list .item {
  width: 49%;
  margin-top: 20px;
  padding-top: 30px;
  border-top: 1px solid rgba(238, 238, 238, 0.74);
}
.index_main .main3 .main_container .list .item:not(:nth-child(2n-1)) {
  margin-left: 2%;
}
.index_main .main3 .main_container .list .item:nth-child(1),
.index_main .main3 .main_container .list .item:nth-child(2) {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.index_main .main3 .main_container .list .item:nth-child(2n-1) {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main3 .main_container .list .item:hover .item_picture .line.line1,
.index_main .main3 .main_container .list .item.active .item_picture .line.line1,
.index_main .main3 .main_container .list .item:hover .item_picture .line.line2,
.index_main .main3 .main_container .list .item.active .item_picture .line.line2 {
  width: -webkit-calc(80%);
  width: -moz-calc(80%);
  width: -ms-calc(80%);
  width: calc(100% - 20px);
}
.index_main .main3 .main_container .list .item:hover .item_picture .line.line3,
.index_main .main3 .main_container .list .item.active .item_picture .line.line3,
.index_main .main3 .main_container .list .item:hover .item_picture .line.line4,
.index_main .main3 .main_container .list .item.active .item_picture .line.line4 {
  height: -webkit-calc(86%);
  height: -moz-calc(86%);
  height: -ms-calc(86%);
  height: calc(100% - 14px);
}
.index_main .main3 .main_container .list .item:hover .item_picture img,
.index_main .main3 .main_container .list .item.active .item_picture img {
  -o-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.1);
  -moz-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.1);
  -webkit-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.1);
  transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.1);
}
.index_main .main3 .main_container .list .item:hover .explain .explain_title,
.index_main .main3 .main_container .list .item.active .explain .explain_title,
.index_main .main3 .main_container .list .item:hover .explain .explain_link,
.index_main .main3 .main_container .list .item.active .explain .explain_link {
  color: #00a0e9;
}
.index_main .main3 .main_container .list .item .item_picture {
  position: relative;
}
.index_main .main3 .main_container .list .item .item_picture .picture_container {
  background: #f4f4f4;
  padding-top: 58.333%;
}
.index_main .main3 .main_container .list .item .item_picture .picture_container img {
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}
.index_main .main3 .main_container .list .item .item_picture .line {
  z-index: 5;
  position: absolute;
  background: rgba(255, 255, 255, 0.6);
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.index_main .main3 .main_container .list .item .item_picture .line.line1 {
  top: 6px;
  left: 10px;
  right: 10px;
  margin: auto;
  height: 1px;
  width: 0;
}
.index_main .main3 .main_container .list .item .item_picture .line.line2 {
  left: 10px;
  right: 10px;
  bottom: 6px;
  margin: auto;
  height: 1px;
  width: 0;
}
.index_main .main3 .main_container .list .item .item_picture .line.line3 {
  top: 7px;
  left: 10px;
  bottom: 7px;
  margin: auto;
  width: 1px;
  height: 0;
}
.index_main .main3 .main_container .list .item .item_picture .line.line4 {
  top: 7px;
  right: 10px;
  bottom: 7px;
  margin: auto;
  width: 1px;
  height: 0;
}
.index_main .main3 .main_container .list .item .explain {
  margin-top: 15px;
}
.index_main .main3 .main_container .list .item .explain .explain_title {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.index_main .main3 .main_container .list .item .explain .explain_content {
  display: none;
}
.index_main .main3 .main_container .list .item .explain .explain_link {
  font-size: 16px;
  color: #becbd1;
  margin-top: 12px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.index_main .main4 {
  background: #f9f9f9;
}
.index_main .main4 .main_container .explain_content {
  font-size: 16px;
  color: #666666;
  line-height: 32px;
  text-align: center;
}
.index_main .main4 .main_container .more_link {
  margin: 60px auto 0;
}
.index_main .main4 .canvas_animation {
  margin-top: 200px;
  position: relative;
}
.index_main .main4 .canvas_animation #particles-js {
  width: 100%;
  height: 240px;
  background-size: cover;
  background-image: url('');
  background-color: #2c47b9;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}
.index_main .main4 .canvas_animation .center {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  bottom: 128px;
  padding: 70px 0;
  background: #ffffff;
  box-shadow: 0px 7px 21px 0px rgba(143, 143, 143, 0.07);
}
.index_main .main4 .canvas_animation .list {
  padding: 0 40px;
}
.index_main .main4 .canvas_animation .list .line {
  width: 1px;
  height: 56px;
  opacity: 0.6;
  background: #c9cfd4;
}
.index_main .main4 .canvas_animation .list .explain_title_text {
  font-size: 60px;
  font-weight: bold;
  line-height: 60px;
  color: #333333;
}
.index_main .main4 .canvas_animation .list .explain_title_desc {
  top: -8px;
  font-size: 16px;
  margin-left: 10px;
  position: relative;
  color: rgba(51, 51, 51, 0.6);
}
.index_main .main4 .canvas_animation .list .explain_content {
  font-size: 16px;
  color: #666666;
  margin-top: 20px;
}
.index_main .main5 {
  background: #fff;
}
.index_main .main5 .center {
  position: relative;
  width: 1440px;
  padding: 0;
  left: 45px;
}
.index_main .main5 .main_title_container {
  padding: 0 25px;
}
.index_main .main5 .main_title_container .main_title_icon {
  display: none;
}
.index_main .main5 .main_title_container .main5_nav {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main5 .main_title_container .main5_nav .swiper-slide {
  width: auto;
}
.index_main .main5 .main_title_container .main5_nav .swiper-slide:last-child {
  margin-right: 0 !important;
}
.index_main .main5 .main_title_container .main5_nav .item,
.index_main .main5 .main_title_container .main5_nav .more_item {
  font-size: 14px;
  color: #666666;
  line-height: 32px;
  padding: 0 18px;
  height: 32px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .main5 .main_title_container .main5_nav .item:hover,
.index_main .main5 .main_title_container .main5_nav .more_item:hover,
.index_main .main5 .main_title_container .main5_nav .item.active,
.index_main .main5 .main_title_container .main5_nav .more_item.active {
  color: #fff;
  background: #00a0e9;
}
.index_main .main5 .main_container {
  margin-top: 0;
}
.index_main .main5 .main_container .swiper-container {
  padding: 40px 25px 90px;
}
.index_main .main5 .main_container .swiper-slide {
  overflow: hidden;
}
.index_main .main5 .main_container .item_left {
  width: 650px;
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}
.index_main .main5 .main_container .item_left .picture_container {
  padding-top: 52.3%;
}
.index_main .main5 .main_container .item_left .picture_container img {
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}
.index_main .main5 .main_container .item_left .picture_container:hover img {
  -o-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.05);
  -moz-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.05);
  -webkit-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.05);
  transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1.05);
}
.index_main .main5 .main_container .item_left .explain {
  position: relative;
  padding-left: 100px;
  margin-top: 34px;
}
.index_main .main5 .main_container .item_left .explain .explain_time {
  top: 0;
  left: 0;
  font-size: 22px;
  color: #888888;
  position: absolute;
  letter-spacing: 1px;
}
.index_main .main5 .main_container .item_left .explain .explain_title {
  font-size: 22px;
  color: #333333;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}
.index_main .main5 .main_container .item_left .explain .explain_title:hover {
  color: #00a0e9;
}
.index_main .main5 .main_container .item_left .explain .explain_content {
  font-size: 14px;
  color: #999999;
  margin-top: 12px;
  padding-left: 32px;
  position: relative;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 48px;
  min-height: 48px;
  line-height: 24px;
}
.index_main .main5 .main_container .item_left .explain .explain_content::after {
  content: '';
  position: absolute;
  width: 1px;
  height: 25px;
  background: #c2c2c2;
  top: 5px;
  left: 0;
}
.index_main .main5 .main_container .item_left .explain .more_link {
  margin-top: 30px;
}
.index_main .main5 .main_container .list {
  width: 660px;
}
.index_main .main5 .main_container .list .item {
  padding-top: 45px;
  padding-left: 40px;
  padding-right: 30px;
  padding-bottom: 45px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .main5 .main_container .list .item:not(:first-child) {
  border-top: 1px solid rgba(220, 220, 220, 0.4);
}
.index_main .main5 .main_container .list .item:last-child {
  border-bottom: 1px solid rgba(220, 220, 220, 0.4);
}
.index_main .main5 .main_container .list .item .explain_container {
  width: 460px;
}
.index_main .main5 .main_container .list .item .explain_container .explain_title {
  font-size: 16px;
  color: #333333;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .main5 .main_container .list .item .explain_container .explain_content {
  font-size: 14px;
  color: #999999;
  margin-top: 20px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 48px;
  min-height: 48px;
  line-height: 24px;
}
.index_main .main5 .main_container .list .item .explain_right {
  margin-left: 60px;
}
.index_main .main5 .main_container .list .item .explain_right .explain_time {
  color: #c4d7e0;
  font-size: 22px;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .main5 .main_container .list .item .explain_right .explain_link {
  margin-top: 30px;
}
.index_main .main5 .main_container .list .item .explain_right .explain_link .line {
  width: 1px;
  height: 16px;
  background: #c4d7e0;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.index_main .main5 .main_container .list .item .explain_right .explain_link .explain_icon {
  font-size: 16px;
  color: #becbd1;
  margin-left: 20px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_main .main5 .main_container .list .item:hover {
  background: #fff;
  border-color: transparent;
  box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.15);
}
.index_main .main5 .main_container .list .item:hover + .item {
  border-color: transparent;
}
.index_main .main5 .main_container .list .item:hover .explain_container .explain_title {
  color: #00a0e9;
}
.index_main .main5 .main_container .list .item:hover .explain_right .explain_time {
  color: #999;
}
.index_main .main5 .main_container .list .item:hover .explain_right .explain_link .line {
  background: #dadada;
}
.index_main .main5 .main_container .list .item:hover .explain_right .explain_link .explain_icon {
  color: #b2b2b2;
  -o-transform: translate3d(8px, 0, 0);
  -moz-transform: translate3d(8px, 0, 0);
  -webkit-transform: translate3d(8px, 0, 0);
  transform: translate3d(8px, 0, 0);
}
/* index_main END */
/* 响应 */
@media screen and (max-width: 1680px) {
  .index_main .main3 .m_more_link {
    display: block;
  }
  .index_main .main3 .m_more_link .more_link {
    margin: 60px auto 0;
  }
  .index_main .main3 .main_title_container {
    padding-bottom: 0;
    position: static;
    height: auto;
    text-align: center;
  }
  .index_main .main3 .main_title_container .more_link {
    display: none;
  }
  .index_main .main3 .main_container {
    margin-top: 30px;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }
}
@media screen and (max-width: 1580px) {
  .index_banner .page_container {
    left: 15px;
  }
}
@media screen and (max-width: 1500px) {
  .index_main .main5 .center {
    left: 0;
  }
}
@media screen and (max-width: 1440px) {
  .index_main .main5 .center {
    width: 100%;
  }
  .index_main .main5 .main_title_container {
    padding: 0 15px;
  }
  .index_main .main5 .main_container {
    margin-top: 0;
  }
  .index_main .main5 .main_container .swiper-container {
    padding: 40px 15px 90px;
  }
  .index_main .main5 .main_container .item_left {
    width: 46.5%;
  }
  .index_main .main5 .main_container .list {
    width: 50.5%;
  }
  .index_main .main5 .main_container .list .item .explain_container {
    width: -webkit-calc(0%);
    width: -moz-calc(0%);
    width: -ms-calc(0%);
    width: calc(100% - 100px);
  }
  .index_main .main5 .main_container .list .item .explain_right {
    margin-left: 0;
    width: 65px;
  }
}
@media screen and (max-width: 1400px) {
  .index_main .main1 .item .item_container .explain {
    padding: 0 35px;
  }
  .index_main .main1 .item .item_container .explain .explain_title {
    font-size: 20px;
    -o-transform: translate3d(0, 35px, 0);
    -moz-transform: translate3d(0, 35px, 0);
    -webkit-transform: translate3d(0, 35px, 0);
    transform: translate3d(0, 35px, 0);
  }
  .index_main .main1 .item .item_container .explain .explain_content {
    font-size: 14px;
    margin-top: 15px;
    margin-bottom: 25px;
    -o-transform: translate3d(-30px, 0, 0);
    -moz-transform: translate3d(-30px, 0, 0);
    -webkit-transform: translate3d(-30px, 0, 0);
    transform: translate3d(-30px, 0, 0);
  }
  .index_main .main1 .item .item_container .explain .explain_icon {
    font-size: 22px;
    -o-transform: translate3d(0, -45px, 0);
    -moz-transform: translate3d(0, -45px, 0);
    -webkit-transform: translate3d(0, -45px, 0);
    transform: translate3d(0, -45px, 0);
  }
}
@media screen and (max-width: 1395px) {
  .index_main .main3 .center {
    padding: 0 15px;
  }
  .index_main .main3 .main_container .swiper-container {
    width: 48%;
  }
  .index_main .main3 .main_container .swiper-container .explain {
    width: 65%;
    bottom: 15%;
    padding: 20px 30px 30px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_title {
    font-size: 22px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_content {
    margin-top: 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link {
    margin-top: 25px;
  }
  .index_main .main3 .main_container .list {
    width: 50%;
    margin-left: 2%;
  }
}
@media screen and (max-width: 1350px) {
  .index_main .main2 .center {
    width: 100%;
    padding: 0;
  }
  .index_main .main2 .main_nav {
    padding: 0 15px;
  }
  .index_main .main2 .main_nav .swiper-slide {
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    width: auto;
  }
  .index_main .main2 .main_list .swiper-container {
    padding: 34px 15px 70px;
  }
  .index_main .main2 .main_list .item_left {
    width: 42.5%;
  }
  .index_main .main2 .main_list .list {
    margin-left: 1%;
    width: 56.5%;
  }
  .index_main .main2 .main_list .list .item {
    width: 49.5%;
  }
  .index_main .main2 .main_list .list .item:not(:nth-child(2n-1)) {
    margin-left: 1%;
  }
}
@media screen and (max-width: 1300px) {
  .index_main .main4 .canvas_animation {
    margin-top: 60px;
  }
  .index_main .main4 .canvas_animation .center {
    position: static;
    padding: 60px 0;
  }
}
@media screen and (max-width: 1200px) {
  .index_banner .item {
    height: 700px;
  }
  .index_banner .item .item_explain {
    width: 60%;
  }
  .index_banner .item .item_explain .explain_title {
    font-size: 34px;
    letter-spacing: 1px;
  }
  .index_banner .item .item_explain .explain_content {
    font-size: 26px;
    margin-top: 20px;
    letter-spacing: 0px;
  }
  .index_banner .item .item_explain .explain_icon {
    font-size: 24px;
    margin-top: 20px;
  }
  .index_banner .swiper-pagination {
    position: static;
    font-size: 0;
  }
  .index_banner .swiper-pagination .item_page .item_step .step::after {
    left: 10px;
  }
  .index_banner .swiper-pagination .item_page[class*=active] .item_step .step {
    padding-left: 70px;
  }
  .index_banner .swiper-pagination .item_page[class*=active] .item_step .step::after {
    width: 50px;
  }
  .index_main .main_title .main_title_text {
    font-size: 28px;
  }
  .index_main .main_title .main_title_desc {
    font-size: 20px;
    margin-top: 12px;
  }
  .index_main .main_title .main_title_icon {
    font-size: 30px;
  }
  .index_main .main {
    padding-top: 60px;
  }
  .index_main .main1 .item {
    width: 32.6%;
    margin-top: 12px;
  }
  .index_main .main1 .item:not(:nth-child(4n-3)) {
    margin-left: 0;
  }
  .index_main .main1 .item:not(:nth-child(3n-2)) {
    margin-left: 1.1%;
  }
  .index_main .main1 .item:nth-child(4) {
    margin-top: 12px;
  }
  .index_main .main1 .item:nth-child(4n-3),
  .index_main .main1 .item:nth-child(4n-2),
  .index_main .main1 .item:nth-child(4n-1) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main1 .item:nth-child(3n-2) {
    -o-animation-delay: 0.6s;
    -moz-animation-delay: 0.6s;
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
  }
  .index_main .main1 .item:nth-child(3n-1) {
    -o-animation-delay: 0.2s;
    -moz-animation-delay: 0.2s;
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
  }
  .index_main .main1 .item .item_border .line.line1 {
    top: 8px;
    left: 7px;
    right: 7px;
  }
  .index_main .main1 .item .item_border .line.line2 {
    left: 7px;
    right: 7px;
    bottom: 8px;
  }
  .index_main .main1 .item .item_border .line.line3 {
    top: 8px;
    left: 8px;
    bottom: 8px;
  }
  .index_main .main1 .item .item_border .line.line4 {
    top: 8px;
    right: 8px;
    bottom: 8px;
  }
  .index_main .main1 .item .item_container .explain {
    padding: 0 25px;
  }
  .index_main .main1 .item .item_container .explain .explain_title {
    font-size: 18px;
    -o-transform: translate3d(0, 28px, 0);
    -moz-transform: translate3d(0, 28px, 0);
    -webkit-transform: translate3d(0, 28px, 0);
    transform: translate3d(0, 28px, 0);
  }
  .index_main .main1 .item .item_container .explain .explain_content {
    margin-top: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 48px;
    min-height: 48px;
    line-height: 24px;
  }
  .index_main .main1 .item .item_container .explain .explain_icon {
    font-size: 20px;
    -o-transform: translate3d(0, -38px, 0);
    -moz-transform: translate3d(0, -38px, 0);
    -webkit-transform: translate3d(0, -38px, 0);
    transform: translate3d(0, -38px, 0);
  }
  .index_main .main1 .item:hover .item_border .line.line1,
  .index_main .main1 .item:hover .item_border .line.line2 {
    width: -webkit-calc(84%);
    width: -moz-calc(84%);
    width: -ms-calc(84%);
    width: calc(100% - 16px);
  }
  .index_main .main1 .item:hover .item_border .line.line3,
  .index_main .main1 .item:hover .item_border .line.line4 {
    height: -webkit-calc(82%);
    height: -moz-calc(82%);
    height: -ms-calc(82%);
    height: calc(100% - 18px);
  }
  .index_main .main2 .main_nav .swiper-slide {
    position: relative;
    min-width: 180px;
    height: 80px;
  }
  .index_main .main2 .main_nav .swiper-slide .item_icon {
    font-size: 28px;
  }
  .index_main .main2 .main_nav .swiper-slide .item_text {
    margin-left: 10px;
    max-width: 120px;
    font-size: 16px;
  }
  .index_main .main2 .main_list .swiper-container {
    padding: 25px 15px 60px;
  }
  .index_main .main2 .main_list .list .item {
    margin-top: 5px;
  }
  .index_main .main2 .main_list .list .item .explain {
    padding: 20px;
  }
  .index_main .main2 .main_list .list .item .explain .explain_title {
    font-size: 18px;
  }
  .index_main .main2 .main_list .list .item .explain .explain_link {
    margin-top: 8px;
  }
  .index_main .main2 .main_list .list .item .explain .explain_icon {
    margin-top: 5px;
  }
  .index_main .main2 .main_list .list .item .line {
    height: 3px;
  }
  .index_main .main3 {
    padding-bottom: 60px;
  }
  .index_main .main3 .m_more_link .more_link {
    margin: 50px auto 0;
  }
  .index_main .main3 .main_container .swiper-container .explain {
    width: 100%;
    bottom: 0;
    padding: 18px 20px 20px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_title {
    font-size: 20px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_content {
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 52px;
    min-height: 0px;
    line-height: 26px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link {
    margin-top: 18px;
    width: 130px;
    height: 40px;
  }
  .index_main .main3 .main_container .list .item {
    margin-top: 15px;
    padding-top: 15px;
  }
  .index_main .main3 .main_container .list .item:hover .item_picture .line.line1,
  .index_main .main3 .main_container .list .item.active .item_picture .line.line1,
  .index_main .main3 .main_container .list .item:hover .item_picture .line.line2,
  .index_main .main3 .main_container .list .item.active .item_picture .line.line2 {
    width: -webkit-calc(88%);
    width: -moz-calc(88%);
    width: -ms-calc(88%);
    width: calc(100% - 12px);
  }
  .index_main .main3 .main_container .list .item:hover .item_picture .line.line3,
  .index_main .main3 .main_container .list .item.active .item_picture .line.line3,
  .index_main .main3 .main_container .list .item:hover .item_picture .line.line4,
  .index_main .main3 .main_container .list .item.active .item_picture .line.line4 {
    height: -webkit-calc(90%);
    height: -moz-calc(90%);
    height: -ms-calc(90%);
    height: calc(100% - 10px);
  }
  .index_main .main3 .main_container .list .item .item_picture .line.line1 {
    top: 5px;
    left: 6px;
    right: 6px;
  }
  .index_main .main3 .main_container .list .item .item_picture .line.line2 {
    left: 6px;
    right: 6px;
    bottom: 5px;
  }
  .index_main .main3 .main_container .list .item .item_picture .line.line3 {
    top: 5px;
    left: 5px;
    bottom: 5px;
  }
  .index_main .main3 .main_container .list .item .item_picture .line.line4 {
    top: 5px;
    right: 5px;
    bottom: 5px;
  }
  .index_main .main3 .main_container .list .item .explain {
    margin-top: 10px;
  }
  .index_main .main3 .main_container .list .item .explain .explain_title {
    font-size: 16px;
  }
  .index_main .main3 .main_container .list .item .explain .explain_link {
    font-size: 14px;
    margin-top: 10px;
  }
  .index_main .main4 .main_container .explain_content {
    line-height: 30px;
  }
  .index_main .main4 .main_container .more_link {
    margin: 45px auto 0;
  }
  .index_main .main4 .canvas_animation {
    margin-top: 50px;
  }
  .index_main .main4 .canvas_animation #particles-js {
    height: 180px;
  }
  .index_main .main4 .canvas_animation .center {
    padding: 50px 0;
  }
  .index_main .main4 .canvas_animation .list {
    padding: 0 15px;
  }
  .index_main .main4 .canvas_animation .list .explain_title_text {
    font-size: 40px;
    line-height: 1em;
  }
  .index_main .main4 .canvas_animation .list .explain_title_desc {
    top: -5px;
    font-size: 14px;
    margin-left: 5px;
  }
  .index_main .main4 .canvas_animation .list .explain_content {
    margin-top: 15px;
  }
  .index_main .main5 .main_container {
    margin-top: 0;
  }
  .index_main .main5 .main_container .swiper-container {
    padding: 35px 15px 60px;
  }
  .index_main .main5 .main_container .item_left .explain {
    padding-left: 80px;
    margin-top: 18px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_time {
    font-size: 18px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_title {
    font-size: 18px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_content {
    margin-top: 10px;
    padding-left: 20px;
  }
  .index_main .main5 .main_container .item_left .explain .more_link {
    margin-top: 20px;
  }
  .index_main .main5 .main_container .list .item {
    padding: 25px 20px 20px;
  }
  .index_main .main5 .main_container .list .item .explain_container {
    width: -webkit-calc(20%);
    width: -moz-calc(20%);
    width: -ms-calc(20%);
    width: calc(100% - 80px);
  }
  .index_main .main5 .main_container .list .item .explain_container .explain_content {
    margin-top: 12px;
  }
  .index_main .main5 .main_container .list .item .explain_right {
    width: 54px;
    margin-left: 0;
  }
  .index_main .main5 .main_container .list .item .explain_right .explain_time {
    font-size: 18px;
  }
  .index_main .main5 .main_container .list .item .explain_right .explain_link {
    margin-top: 18px;
  }
  .index_main .main5 .main_container .list .item .explain_right .explain_link .explain_icon {
    font-size: 14px;
    margin-left: 10px;
  }
}
@media screen and (max-width: 768px) {
  .index_banner .item {
    height: 450px;
  }
  .index_banner .item .item_explain {
    width: 100%;
    margin-top: 0;
    padding: 0 20px;
  }
  .index_banner .item .item_explain .explain_title {
    font-size: 28px;
    letter-spacing: 0px;
    -o-animation-duration: 1.2s;
    -moz-animation-duration: 1.2s;
    -webkit-animation-duration: 1.2s;
    animation-duration: 1.2s;
  }
  .index_banner .item .item_explain .explain_content {
    font-size: 20px;
    margin-top: 15px;
    -o-animation-duration: 1.2s;
    -moz-animation-duration: 1.2s;
    -webkit-animation-duration: 1.2s;
    animation-duration: 1.2s;
  }
  .index_banner .item .item_explain .explain_icon {
    font-size: 22px;
    margin-top: 15px;
    -o-animation-duration: 1.2s;
    -moz-animation-duration: 1.2s;
    -webkit-animation-duration: 1.2s;
    animation-duration: 1.2s;
  }
  .index_banner .page_container {
    top: auto;
    right: 0;
    left: 0;
    bottom: 15px;
    margin: auto;
    height: auto;
    width: 100%;
  }
  .index_banner .page_container .mouse_icon {
    display: none;
  }
  .index_banner .swiper-pagination {
    display: box;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
  }
  .index_banner .swiper-pagination .item_page:not(:last-child) {
    margin-bottom: 0;
    margin-right: 20px;
  }
  .index_banner .swiper-pagination .item_page .item_dot .inner_item_border {
    width: 16px;
    height: 16px;
  }
  .index_banner .swiper-pagination .item_page .item_dot .inner_item_dot {
    height: 8px;
    width: 8px;
  }
  .index_banner .swiper-pagination .item_page .item_step {
    display: none;
  }
  .index_main .main_title .main_title_text {
    font-size: 24px;
  }
  .index_main .main_title .main_title_desc {
    font-size: 16px;
    margin-top: 8px;
  }
  .index_main .main_title .main_title_icon {
    font-size: 26px;
  }
  .index_main .more_link {
    width: 120px;
    height: 38px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .more_link .more_link_text {
    letter-spacing: 0px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .more_link .more_link_icon {
    margin-left: 8px;
  }
  .index_main .more_link .more_link_icon .more_link_icon_border {
    width: 16px;
    height: 16px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .more_link .more_link_icon .iconfont {
    left: 0px;
    font-size: 12px;
    line-height: 16px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main {
    padding-top: 40px;
  }
  .index_main .main .main_container {
    margin-top: 20px;
  }
  .index_main .main1 .item {
    width: 49.5%;
    margin-top: 8px;
  }
  .index_main .main1 .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }
  .index_main .main1 .item:not(:nth-child(2n-1)) {
    margin-left: 1%;
  }
  .index_main .main1 .item:nth-child(3),
  .index_main .main1 .item:nth-child(4) {
    margin-top: 8px;
  }
  .index_main .main1 .item:nth-child(3n-2),
  .index_main .main1 .item:nth-child(3n-1) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main1 .item:nth-child(2n-1) {
    -o-animation-delay: 0.15s;
    -moz-animation-delay: 0.15s;
    -webkit-animation-delay: 0.15s;
    animation-delay: 0.15s;
  }
  .index_main .main1 .item .item_container .explain .explain_content {
    display: none;
  }
  .index_main .main1 .item .item_container .explain .explain_icon,
  .index_main .main1 .item .item_container .explain .explain_title {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main1 .item .item_container .explain .explain_icon {
    margin-top: 10px;
  }
  .index_main .main1 .item .item_border .line {
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main1 .item .item_border .line.line1,
  .index_main .main1 .item .item_border .line.line2 {
    width: -webkit-calc(84%);
    width: -moz-calc(84%);
    width: -ms-calc(84%);
    width: calc(100% - 16px);
  }
  .index_main .main1 .item .item_border .line.line3,
  .index_main .main1 .item .item_border .line.line4 {
    height: -webkit-calc(82%);
    height: -moz-calc(82%);
    height: -ms-calc(82%);
    height: calc(100% - 18px);
  }
  .index_main .main2 .main_nav .swiper-slide {
    height: 60px;
    padding: 0 18px;
    min-width: auto;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(1) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(2) {
    -o-animation-delay: 0.15s;
    -moz-animation-delay: 0.15s;
    -webkit-animation-delay: 0.15s;
    animation-delay: 0.15s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(3) {
    -o-animation-delay: 0.3s;
    -moz-animation-delay: 0.3s;
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(4) {
    -o-animation-delay: 0.45s;
    -moz-animation-delay: 0.45s;
    -webkit-animation-delay: 0.45s;
    animation-delay: 0.45s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(5) {
    -o-animation-delay: 0.6s;
    -moz-animation-delay: 0.6s;
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(6) {
    -o-animation-delay: 0.75s;
    -moz-animation-delay: 0.75s;
    -webkit-animation-delay: 0.75s;
    animation-delay: 0.75s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(7) {
    -o-animation-delay: 0.9s;
    -moz-animation-delay: 0.9s;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(8) {
    -o-animation-delay: 1.05s;
    -moz-animation-delay: 1.05s;
    -webkit-animation-delay: 1.05s;
    animation-delay: 1.05s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(9) {
    -o-animation-delay: 1.2s;
    -moz-animation-delay: 1.2s;
    -webkit-animation-delay: 1.2s;
    animation-delay: 1.2s;
  }
  .index_main .main2 .main_nav .swiper-slide:nth-child(10) {
    -o-animation-delay: 1.35s;
    -moz-animation-delay: 1.35s;
    -webkit-animation-delay: 1.35s;
    animation-delay: 1.35s;
  }
  .index_main .main2 .main_nav .swiper-slide .item_icon {
    font-size: 22px;
  }
  .index_main .main2 .main_nav .swiper-slide .item_text {
    margin-left: 8px;
    max-width: 100px;
    font-size: 14px;
  }
  .index_main .main2 .main_list .swiper-container {
    padding: 15px 15px 40px;
  }
  .index_main .main2 .main_list .item_left {
    display: none;
  }
  .index_main .main2 .main_list .list {
    width: 100%;
    margin-left: 0;
  }
  .index_main .main2 .main_list .list .item {
    width: 49.2%;
    margin-top: 8px;
  }
  .index_main .main2 .main_list .list .item:not(:nth-child(2n-1)) {
    margin-left: 1.6%;
  }
  .index_main .main2 .main_list .list .item:nth-child(2n-1) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main2 .main_list .list .item:nth-child(2n) {
    -o-animation-delay: 0.15s;
    -moz-animation-delay: 0.15s;
    -webkit-animation-delay: 0.15s;
    animation-delay: 0.15s;
  }
  .index_main .main2 .main_list .list .item .item_picture .picture_container img {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  .index_main .main2 .main_list .list .item .explain {
    position: static;
    padding: 10px 15px;
  }
  .index_main .main2 .main_list .list .item .explain .explain_title {
    font-size: 16px;
    text-align: center;
  }
  .index_main .main2 .main_list .list .item .explain .explain_link {
    display: none;
    font-size: 12px;
    margin-top: 5px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main2 .main_list .list .item .explain .explain_icon {
    display: none;
    font-size: 14px;
    margin-top: 3px;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main2 .main_list .list .item .line {
    height: 2px;
    width: 100%;
    background: #00a0e9;
  }
  .index_main .main2 .main_list .list .item:hover .item_picture .picture_container {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  .index_main .main3 {
    padding-bottom: 40px;
  }
  .index_main .main3 .m_more_link .more_link {
    margin: 35px auto 0;
  }
  .index_main .main3 .main_container {
    display: block;
  }
  .index_main .main3 .main_container .swiper-container {
    width: 100%;
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main3 .main_container .swiper-container .explain {
    background: rgba(0, 160, 233, 0.85);
    padding: 15px 15px 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_title {
    font-size: 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_content {
    font-size: 14px;
    margin-top: 8px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 48px;
    min-height: 0px;
    line-height: 24px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link {
    margin-top: 15px;
    width: 110px;
    height: 36px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_text {
    letter-spacing: 0px;
    font-size: 12px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon {
    margin-left: 10px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon .more_link_icon_border {
    width: 18px;
    height: 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon .iconfont {
    font-size: 12px;
    line-height: 18px;
    left: 0px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link.more_link_reversal {
    background: rgba(0, 160, 233, 0.5);
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link.more_link_reversal:hover {
    background: #fff;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link.more_link_reversal:hover .more_link_text {
    color: #00a0e9;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link.more_link_reversal:hover .more_link_icon .more_link_icon_border {
    border-color: #00a0e9;
    border-left-color: transparent;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link.more_link_reversal:hover .more_link_icon .iconfont {
    color: #00a0e9;
  }
  .index_main .main3 .main_container .list {
    width: 100%;
    margin-left: 0;
    margin-top: 15px;
  }
  .index_main .main3 .main_container .list .item:nth-child(2n-1) {
    -o-animation-delay: 0.15s;
    -moz-animation-delay: 0.15s;
    -webkit-animation-delay: 0.15s;
    animation-delay: 0.15s;
  }
  .index_main .main3 .main_container .list .item:hover .item_picture .line {
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main3 .main_container .list .item:hover .item_picture img {
    -o-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    -moz-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    -webkit-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
  }
  .index_main .main3 .main_container .list .item:hover .explain .explain_title,
  .index_main .main3 .main_container .list .item:hover .explain .explain_link {
    color: #00a0e9;
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main4 {
    overflow: visible;
  }
  .index_main .main4 .main_container .explain_content {
    line-height: 28px;
  }
  .index_main .main4 .main_container .more_link {
    margin: 30px auto 0;
  }
  .index_main .main4 .canvas_animation {
    margin-top: 35px;
  }
  .index_main .main4 .canvas_animation #particles-js {
    display: none;
  }
  .index_main .main4 .canvas_animation .center {
    padding: 0 0 40px;
  }
  .index_main .main4 .canvas_animation .list {
    padding: 0;
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }
  .index_main .main4 .canvas_animation .list .line {
    top: 15px;
    height: 40px;
    position: relative;
  }
  .index_main .main4 .canvas_animation .list .line:nth-of-type(6) {
    display: none;
  }
  .index_main .main4 .canvas_animation .list .item {
    width: 32%;
    margin-top: 40px;
  }
  .index_main .main4 .canvas_animation .list .explain_title {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }
  .index_main .main4 .canvas_animation .list .explain_title_text {
    font-size: 32px;
  }
  .index_main .main4 .canvas_animation .list .explain_title_desc {
    top: -5px;
    font-size: 12px;
    margin-left: 5px;
  }
  .index_main .main4 .canvas_animation .list .explain_content {
    font-size: 14px;
    margin-top: 10px;
    text-align: center;
  }
  .index_main .main5 {
    overflow: visible;
  }
  .index_main .main5 .main_title_container {
    display: block;
  }
  .index_main .main5 .main_title_container .main_title {
    text-align: center;
  }
  .index_main .main5 .main_title_container .main_title_icon {
    display: block;
  }
  .index_main .main5 .main_title_container .main5_nav {
    margin-top: 20px;
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
  .index_main .main5 .main_title_container .main5_nav .swiper-container {
    margin: 0;
  }
  .index_main .main5 .main_title_container .main5_nav .swiper-wrapper {
    display: box;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
  }
  .index_main .main5 .main_title_container .main5_nav .more_item {
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main5 .main_container {
    margin-top: 0;
  }
  .index_main .main5 .main_container .swiper-container {
    padding: 20px 15px 40px;
  }
  .index_main .main5 .main_container .swiper-slide {
    display: block;
  }
  .index_main .main5 .main_container .item_left {
    width: 100%;
    border-radius: 8px;
    background: #fff;
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
    padding: 20px 20px 30px;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.08);
  }
  .index_main .main5 .main_container .item_left .explain {
    padding-left: 0;
    margin-top: 18px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_time {
    display: none;
  }
  .index_main .main5 .main_container .item_left .explain .explain_title {
    font-size: 18px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_content {
    margin-top: 10px;
    padding-left: 0;
  }
  .index_main .main5 .main_container .item_left .explain .explain_content::after {
    display: none;
  }
  .index_main .main5 .main_container .item_left .explain .more_link {
    margin-top: 20px;
  }
  .index_main .main5 .main_container .item_left:hover .picture_container img {
    -o-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    -moz-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    -webkit-transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
    transform: translate3d(0, 0, 0) rotate(0.1deg) scale(1);
  }
  .index_main .main5 .main_container .list {
    width: 100%;
  }
  .index_main .main5 .main_container .list .item {
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
    padding: 25px 20px 20px;
  }
  .index_main .main5 .main_container .list .item .explain_container {
    width: 100%;
  }
  .index_main .main5 .main_container .list .item .explain_container .explain_title {
    -o-transition-duration: 0s;
    -moz-transition-duration: 0s;
    -webkit-transition-duration: 0s;
    transition-duration: 0s;
  }
  .index_main .main5 .main_container .list .item .explain_right {
    display: none;
  }
}
@media screen and (max-width: 480px) {
  .index_banner .item {
    height: 320px;
  }
  .index_banner .item .item_explain .explain_title {
    font-size: 24px;
  }
  .index_banner .item .item_explain .explain_content {
    font-size: 18px;
    margin-top: 10px;
  }
  .index_banner .item .item_explain .explain_icon {
    font-size: 20px;
    margin-top: 10px;
  }
  .index_main .main_title .main_title_text {
    font-size: 22px;
  }
  .index_main .main_title .main_title_desc {
    font-size: 14px;
  }
  .index_main .main_title .main_title_icon {
    font-size: 24px;
    margin-top: 0px;
  }
  .index_main .main {
    padding-top: 28px;
  }
  .index_main .main .main_container {
    margin-top: 12px;
  }
  .index_main .main1 .item {
    margin-top: 5px;
  }
  .index_main .main1 .item:nth-child(3),
  .index_main .main1 .item:nth-child(4) {
    margin-top: 5px;
  }
  .index_main .main1 .item .item_container .explain .explain_title {
    font-size: 16px;
  }
  .index_main .main1 .item .item_container .explain .explain_icon {
    margin-top: 8px;
    font-size: 18px;
  }
  .index_main .main1 .item .item_border .line.line1 {
    top: 5px;
    left: 6px;
    right: 6px;
  }
  .index_main .main1 .item .item_border .line.line2 {
    left: 6px;
    right: 6px;
    bottom: 5px;
  }
  .index_main .main1 .item .item_border .line.line3 {
    top: 5px;
    left: 5px;
    bottom: 5px;
  }
  .index_main .main1 .item .item_border .line.line4 {
    top: 5px;
    right: 5px;
    bottom: 5px;
  }
  .index_main .main1 .item .item_border .line.line1,
  .index_main .main1 .item .item_border .line.line2 {
    width: -webkit-calc(88%);
    width: -moz-calc(88%);
    width: -ms-calc(88%);
    width: calc(100% - 12px);
  }
  .index_main .main1 .item .item_border .line.line3,
  .index_main .main1 .item .item_border .line.line4 {
    height: -webkit-calc(90%);
    height: -moz-calc(90%);
    height: -ms-calc(90%);
    height: calc(100% - 10px);
  }
  .index_main .main1 .item:hover .item_border .line.line1 {
    top: 5px;
    left: 6px;
    right: 6px;
  }
  .index_main .main1 .item:hover .item_border .line.line2 {
    left: 6px;
    right: 6px;
    bottom: 5px;
  }
  .index_main .main1 .item:hover .item_border .line.line3 {
    top: 5px;
    left: 5px;
    bottom: 5px;
  }
  .index_main .main1 .item:hover .item_border .line.line4 {
    top: 5px;
    right: 5px;
    bottom: 5px;
  }
  .index_main .main1 .item:hover .item_border .line.line1,
  .index_main .main1 .item:hover .item_border .line.line2 {
    width: -webkit-calc(88%);
    width: -moz-calc(88%);
    width: -ms-calc(88%);
    width: calc(100% - 12px);
  }
  .index_main .main1 .item:hover .item_border .line.line3,
  .index_main .main1 .item:hover .item_border .line.line4 {
    height: -webkit-calc(90%);
    height: -moz-calc(90%);
    height: -ms-calc(90%);
    height: calc(100% - 10px);
  }
  .index_main .main1 .item:active {
    background: rgba(0, 0, 0, 0.8);
  }
  .index_main .main1 .item:active .item_mask {
    background: rgba(0, 0, 0, 0.65);
  }
  .index_main .main1 .item:active .item_container .explain .explain_icon,
  .index_main .main1 .item:active .item_container .explain .explain_title {
    color: #00a0e9;
  }
  .index_main .main1 .item:active .item_border .line {
    background: #00a0e9;
  }
  .index_main .main2 .main_nav {
    padding: 0;
  }
  .index_main .main2 .main_nav .swiper-slide {
    height: 50px;
    padding: 0 15px;
  }
  .index_main .main2 .main_list .swiper-container {
    padding: 15px 0 30px;
  }
  .index_main .main2 .main_list .list .item {
    width: 49.5%;
    margin-top: 5px;
  }
  .index_main .main2 .main_list .list .item:not(:nth-child(2n-1)) {
    margin-left: 1%;
  }
  .index_main .main3 {
    padding-bottom: 30px;
  }
  .index_main .main3 .m_more_link .more_link {
    margin: 25px auto 0;
  }
  .index_main .main3 .center {
    padding: 0;
  }
  .index_main .main3 .main_container {
    display: block;
  }
  .index_main .main3 .main_container .swiper-container {
    width: 100%;
  }
  .index_main .main3 .main_container .swiper-container .explain {
    top: 0;
    margin: auto;
  }
  .index_main .main3 .main_container .swiper-container .explain .explain_title {
    font-size: 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link {
    margin-top: 18px;
    width: 110px;
    height: 36px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_text {
    letter-spacing: 0px;
    font-size: 12px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon {
    margin-left: 10px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon .more_link_icon_border {
    width: 18px;
    height: 18px;
  }
  .index_main .main3 .main_container .swiper-container .explain .more_link .more_link_icon .iconfont {
    font-size: 12px;
    line-height: 18px;
    left: 0px;
  }
  .index_main .main3 .main_container .list .item .explain {
    padding: 0 5px;
    margin-top: 5px;
  }
  .index_main .main3 .main_container .list .item .explain .explain_title {
    font-size: 14px;
  }
  .index_main .main3 .main_container .list .item .explain .explain_link {
    margin-top: 5px;
  }
  .index_main .main4 .main_container .explain_content {
    line-height: 26px;
  }
  .index_main .main4 .main_container .more_link {
    margin: 25px auto 0;
  }
  .index_main .main4 .canvas_animation {
    margin-top: 30px;
  }
  .index_main .main4 .canvas_animation .center {
    padding: 0 0 30px;
  }
  .index_main .main4 .canvas_animation .list .line {
    height: 30px;
  }
  .index_main .main4 .canvas_animation .list .line:nth-of-type(6) {
    display: block;
  }
  .index_main .main4 .canvas_animation .list .line:nth-of-type(4),
  .index_main .main4 .canvas_animation .list .line:nth-of-type(8) {
    display: none;
  }
  .index_main .main4 .canvas_animation .list .item {
    width: 49%;
    margin-top: 30px;
  }
  .index_main .main4 .canvas_animation .list .explain_title_text {
    font-size: 28px;
  }
  .index_main .main5 .main_title_container .main5_nav {
    margin-top: 12px;
  }
  .index_main .main5 .main_container {
    margin-top: 0;
  }
  .index_main .main5 .main_container .swiper-container {
    padding: 18px 0 30px;
  }
  .index_main .main5 .main_container .item_left {
    padding: 15px 15px 20px;
    border-radius: 0px;
  }
  .index_main .main5 .main_container .item_left .explain {
    margin-top: 15px;
  }
  .index_main .main5 .main_container .item_left .explain .explain_title {
    font-size: 16px;
  }
  .index_main .main5 .main_container .item_left .explain .more_link {
    margin-top: 15px;
  }
  .index_main .main5 .main_container .list .item {
    padding: 20px 18px 18px;
  }
  .index_main .main5 .main_container .list .item .explain_container {
    width: 100%;
  }
  .index_main .main5 .main_container .list .item .explain_right {
    display: none;
  }
}