.about_intro{
  width: 100%;
  background: url(../img/about/about_bg.png) no-repeat center;
  background-size: cover;
}
.intro_box{
  display: flex;
  flex-wrap:wrap;
  justify-content: space-between;
}
.intro_left{
  width: 54%;
}
.intro_right{
  width: 39%;
  max-width: 560px;
}
.intro_tt{
  color: var(--color);
  line-height: 1;
}
.intro_ms{
  color:#333;
  line-height: 2;
  text-align: justify;
}
.intro_num{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.num_li{
    width: calc(100% / 4);
    padding: 0 5px;
    text-align: center;
}
.num_sz{
  color: var(--color);
  text-align: center;
}
.num_sz *{
 line-height: 1.1;
}
.num_ms{
  color: var(--color);
}
.about_video{
  width: 100%;
  height: 37.5vw;
  max-height: 720px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.about_video img{
  width: 100%;
  height: 100%;
  object-fit:cover;
  transition: all .6s;
}
.about_video:before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.24);
  z-index: 1;
}
.about_video:after{
  content: "";
  position: absolute;
  top: 50%;
  left:50%;
  transform: translate(-50%,-50%);
  width: 4vw;
  height: 4vw;
  min-width: 30px;
  min-height: 30px;
  max-width: 58px;
  max-height: 58px;
  background: url(../img/about/play.png) no-repeat center;
  background-size: contain;
  z-index: 2;
}
.about_video:hover img{
  transform: scale(1.05);
}
.video_box{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.8);
  z-index: 99991;
  display: none;
}
.video_inner{
  position: absolute;
  top: 50%;
  left:50%;
  transform: translate(-50%,-50%);
  height: 80%;
  max-height: 80%;
  background: transparent;
  padding: 3vw 1vw;
  text-align: center;
  display: block;
}
.viode_close{
  position: absolute;
  top: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-self: center;
  cursor:pointer
}
.viode_close .icon{
  width: 100%;
  height: 100%;
  fill: #fff;
  transition: all .6s;
}
.viode_close:hover .icon{
  transform: rotate(180deg);
}
.video_inner video{
  width: 100%;
  height:auto; 
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}
@media only screen and (max-width:1024px) {
  .video_inner{
    padding: 30px 15px;
  }
  .viode_close{
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
  }
}
@media only screen and (max-width: 768px){
  .intro_left{
    width: 100%;
  }
  .intro_right{
    width: 100%;
  }
  .intro_ms{
      font-size: 16px!important;
  }
  .intro_ms *{
      font-size: 16px!important;
  }
  .intro_num{
      margin-bottom: 8vw;
  }
  .num_li{
    width: 50%;
    padding: 10px;
    text-align: center;
  }
  .num_ms{
      font-size: 14px!important;
  }
}
.about_map{
  width: 100%;
  background: url(../img/about/map_bg.png) no-repeat center;
  background-size: cover;
}
.net_box {
  max-width: 1440px;
  position: relative;
  margin: 0 auto;
}
.net_box img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

.add_box {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  z-index: 5;
}

.add_li {
  position: absolute;
  cursor: pointer;
  text-align: center;
}

.add_li .add_name {
  color: var(--color);
  font-size: 16px;
  padding-left: 20px;
  position: relative;
}
.Li7 .add_name{
  padding-top: 20px;
  padding-left: 0;
}
.Li7 .add_name span.dian {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX( -50%);
}
.add_name span.dian {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color);
}

.add_name span.dian:before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: var(--color);
  border-radius: 100%;
  animation: inner-ripple 3500ms linear infinite;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  border: 0
}

.add_li .add_name span.dian:after {
  content: "";
  display: block;
  width: 50px;
  height: 50px;
  background: rgba(35, 81, 154, .4);
  border-radius: 100%;
  animation: inner-ripple 4500ms linear infinite;
  position: absolute;
  left: 50%;
  top: -20px;
  transform: translateX(-50%);
}

.Li0 .add_name span.dian:before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  background: var(--color);
  border-radius: 100%;
  animation: inner-ripple 3500ms linear infinite;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  border: 0
}

.Li0 .add_name span.dian:after {
  content: "";
  display: block;
  width: 100px;
  height: 100px;
  background: rgba(35, 81, 154, .1);
  border-radius: 100%;
  animation: inner-ripple 4500ms linear infinite;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -45px
}

.net_box svg {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
}

.net_box svg .yund {
  stroke-dashoffset: 960px;
  stroke-dasharray: 960px;
  animation: animation-line 16s ease-in forwards infinite;
}
@keyframes animation-line {
  0% {
    stroke-dashoffset: 960px;
  }

  15.28571% {
    stroke-dashoffset: 0px;
  }

  20.28571% {
    stroke-dashoffset: 0px;
  }

  40.42857% {
    stroke-dashoffset: -960px;
  }

  45.42857% {
    stroke-dashoffset: -960px;
  }

  65.42857% {
    stroke-dashoffset: -1920px;
  }

  70.42857% {
    stroke-dashoffset: -1920px;
  }

  85.42857% {
    stroke-dashoffset: -2880px;
  }

  to {
    stroke-dashoffset: -2880px;
  }
}

@keyframes inner-ripple {
  0% {
    transform: translateX(-50%) scale(0.5);
    filter: alpha(opacity=50);
    opacity: 0.6
  }

  30% {
    transform: translateX(-50%) scale(1);
    filter: alpha(opacity=50);
    opacity: 0.4
  }

  100% {
    transform: translateX(-50%) scale(1.5);
    filter: alpha(opacity=0);
    opacity: 0
  }
}
@media screen and (max-width: 1280px) and (min-width: 1101px){
    .add_li .add_name{
        font-size:12px;
    }
}
@media only screen and (max-width: 768px){
  .name{
    display: none;
  }
  .add_name span.dian{
    width: 6px;
    height: 6px;
  }
  .add_name span.dian:before{
    top: -2px;
  }
  .add_li .add_name span.dian:after{
    width: 30px;
    height: 30px;
    top: -12px;
  }
}
.slick-arrow{
  display: none!important;
}
.partner_li{
  padding: 10px;
}
.partner_li a{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 90px;
  background:#fff;
  box-shadow:0 0 10px rgba(0,0,0,.1);
}
.partner_li a img{
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 80%;
}
@media only screen and (max-width: 768px){
  .partner_li a{
    height: 70px;
  }
}
.about_history{
  width: 100%;
  background: url(../img/about/fz_bg.png) no-repeat bottom center;
  background-size:cover;
}
.history_tt{
  text-align: center;
  color: #fff;
  line-height: 1;
}
.history_box{
  width: 100%;
  overflow: hidden;
}
.history_con{
  width: 25vw;
  min-width: 300px;
  margin-left:auto;
  margin-right: auto;
  position: relative;
}
.history_con .swiper-wrapper{
  align-items: center;
}
.history_li{
  width: 100%;
  opacity: 1;
  transition: all 1s;
}
.history_li_tt{
  width: 100%;
  text-align: center;
  color: #fff;
  opacity: 0.5;
  line-height: 1;
  position: relative;
  transform: translateY(80px);
  transition: all 1s;
}
.history_li_tt span{
  font-size: 2.5vw;
  display: inline-block;
  padding-bottom: 15px;
}
.history_li_tt i{
  display: none
}
.history_li_tt span:before{
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: #fff;
}
.history_info{
  width: 100%;
  text-align: center;
  color: #fff;
  opacity: 0;
  transform: translateY(80px);
  transition: all 1s;
}
.swiper-slide-active .history_li_tt{
  opacity: 1;
  transform: translateY(0);
}
.swiper-slide-active  .history_li_tt i{
  display: inline-block;
}
.swiper-slide-active .history_info{
   opacity: 1;
  transform: translateY(0);
}
.history_time{
  width: 100%;
  display: flex;
  justify-content: space-between;
  position: relative;
}
.history_time:before{
  content: "";
  width: 12px;
  height: 6.5vw;
  min-height: 60px;
  max-height: 121px;
  background:url(../img/about/cur.png) no-repeat top center;
  background-size: contain;
  position: absolute;
  bottom: calc(100% - 20px);
  left: 50%;
  transform: translateX(-50%);
}
.history_btn{
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  transition: all .6s;
  cursor: pointer;
}
.history_btn .icon{
  width: 22px;
  fill: var(--color);
}
.history_prev{
  transform: rotate(180deg);
}
.history_btn.swiper-button-disabled{
  opacity: 0.4;
  cursor: default;
}
.history_btn:not(.swiper-button-disabled):hover{
  background: var(--color);
}
.history_btn:not(.swiper-button-disabled):hover .icon{
  fill: #fff;
}
.time_box{
  width: calc(100% - 160px);
  overflow: hidden;
  position: relative;
}
.time_box:before{
  content: "";
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 2px;
  border-top: 2px dashed rgba(255,255,255,.4);
}
.time{
  text-align: center;
  padding: 15px 0;
  position: relative;
}
.time i{
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: transparent;
  position: relative;
  margin:5px auto;
  transition: all .6s;
}
.time i:before{
  content:"";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
}
.time span{
  color: #fff;
  line-height: 1;
}
.swiper-slide-active .time i{
  background: #fff;
}
@media only screen and (max-width: 768px){
  .history_li_tt span{
    font-size: 30px;
  }
  .history_btn{
    width: 36px;
    height: 36px;
    margin-top: 12px;
  }
  .history_btn .icon{
    width: 16px;
  }
  .time_box{
    width: calc(100% - 80px);
  }
  .history_info{
    font-size: 16px!important;
  }
  .time{
    font-size: 16px!important;
  }
}
.honor_tt{
  text-align: center;
  color: var(--color);
  line-height: 1;
}
.honor_box{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.honor_box .swiper{
    width: 100%;
    overflow: hidden;
}
.honor_box .swiper-slide{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.honor_li{
  width: calc((100% - 60px) / 3);
  margin-right: 30px;
  margin-bottom: 30px;
}
.honor_li:nth-child(3n){
  margin-right: 0;
}
.honor_li .honor_img{
  width: 100%;
  height: 290px;
  position: relative;
  background: url(../img/about/ry_bg.png) no-repeat center;
  background-size: 100% 100%;
  box-shadow: 0 10px 20px rgba(19,43,76,.06);
}
.honor_img img{
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 80%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  transition: all .6s;
}
.honor_name{
  width: 100%;
  text-align: center;
  color:#333;
  padding: 15px 0px;
}
.honor_li:hover .honor_img img{
  transform: translate(-50%,-50%) scale(1.05);
}
.honor_li:hover .honor_name{
  color: var(--color);
}
.honor_page{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.honor_page .swiper-pagination-bullet{
    margin: 0 4px;
}
.honor_page .swiper-pagination-bullet-active{
    background: var(--color);
}
@media only screen and (max-width: 1024px){
.honor_li .honor_img{
  height: 240px;
}
}
@media only screen and (max-width: 768px){
  .honor_li{
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .honor_li .honor_img{
    height: 200px;
  }
}
.culture_tt{
  text-align: center;
  line-height: 1;
  color: var(--color);
}
.culture_box{
  width: 100%;
  height: 575px;
  position: relative;
  display: flex;
  flex-wrap: wrap;
}
.culture_li{
  width: 32%;
  margin-right: 2%;
  margin-bottom: 2%;
  box-shadow: 0 10px 30px rgba(0,16,38,.06);
  position: relative;
  overflow: hidden;
}
.culture_li:nth-child(3){
  width: 66%;
  margin-bottom: 0;
}
.culture_li:nth-child(4){
  height: 100%;
  margin-bottom: 0;
  margin-right: 0;
  position: absolute;
  top: 0;
  right: 0;
}
.culture1{
  width: 100%;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  background-size: cover!important;
}
.culture_li:nth-child(1) .culture1{
  background: url(../img/about/wh1_bg.png) no-repeat center;
}
.culture_li:nth-child(2) .culture1{
  background: url(../img/about/wh2_bg.png) no-repeat center;
}
.culture_li:nth-child(3) .culture1{
  background: url(../img/about/wh3_bg.png) no-repeat center;
}
.culture_li:nth-child(4) .culture1{
  background: url(../img/about/wh4_bg.png) no-repeat center;
}
.culture_img{
  width: 64px;
  height: 64px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.culture_img img{
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}
.culture_name{
  width: 100%;
  text-align:center;
  color:#000 ;
  line-height: 1;
  margin-top: 20px;
  margin-bottom: 10px;
}
.culture_info{
  text-align: center;
  color: #888;
  line-height:1.6;
}
.culture2{
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover!important;
  padding: 2vw 10px;
  transition: all .6s;
}
.culture2 *{
  color: #fff;
}
.culture_li.hover .culture2{
  top:0;
}
.culture_li:hover .culture2{
  top:0;
}
@media only screen and (max-width: 768px){
  .culture_box{
    height: auto;
  }
  .culture_li{
    position: relative!important;
    width: 100%!important;
    height: 200px!important;
    margin-right: 0;
    margin-bottom: 20px!important;
  }
  .culture_img{
    width: 50px;
    height: 50px;
  }
  .culture2{
    top: 0;
  }
}