/**首页banner**/
.index-banner {
  --text-color: #ffffff;
  position: relative;
}
.index-banner .swiper-slide {
  overflow: hidden;
}
.index-banner .index-swiper-btns {
  position: absolute;
  z-index: 2;
  right: var(--bettwen-full-pad);
  top: 50%;
  transform: translateY(-50%);
  max-height: 100%;
  height: auto;
  flex-direction: column;
}
.index-banner .index-swiper-btns .index-swiper-btn {
  opacity: 1;
  margin: 6px 0;
  position: relative;
  cursor: pointer;
  width: 26px;
  height: 26px;
  background: transparent;
}
.index-banner .index-swiper-btns .index-swiper-btn.swiper-pagination-bullet-active .c-circle circle:nth-child(2) {
  animation: circle-animate2 4.5s;
}
.index-banner .index-swiper-btns .c-circle {
  position: absolute;
}
.index-banner .index-swiper-btns .c-circle circle {
  transform-origin: 50% 50%;
}
.index-banner .index-swiper-btns .c-circle circle:nth-child(1) {
  stroke-dasharray: 252px, 252px;
  will-change: strokeDasharray;
  transition: all 0.9s;
}
.index-banner .index-swiper-btns .c-circle circle:nth-child(2) {
  transform: rotate(-90deg);
  stroke-dasharray: 252px, 252px;
  stroke-dashoffset: 252px;
}
.index-banner .index-swiper-btns .point {
  will-change: transform;
}
.index-banner .text-scroll {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 70px;
  transform: translate(-50%, 0);
  font-size: 12px;
  color: #ffffff;
  will-change: opacity;
  transform-origin: left bottom;
}
.index-banner .text-scroll .line {
  display: block;
  position: relative;
  margin: 0 auto;
  width: 1px;
  height: 50px;
}
.index-banner .text-scroll .line::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  animation: line-animate 3s ease infinite;
}
.index-banner .wave-box {
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 0;
  width: 100%;
}
@keyframes circle-animate1 {
  0% {
    stroke-dasharray: 0, 252px;
  }
  10% {
    stroke-dasharray: 252px, 252px;
  }
  90% {
    stroke-dasharray: 252px, 252px;
  }
  100% {
    stroke-dasharray: 0px, 252px;
  }
}
@keyframes circle-animate2 {
  0% {
    stroke-dasharray: 252px, 252px;
    stroke-dashoffset: 252px;
    transform: rotate(-90deg);
  }
  50% {
    stroke-dasharray: 252px, 252px;
    stroke-dashoffset: 0px;
    transform: rotate(-90deg);
  }
  100% {
    stroke-dasharray: 252px, 252px;
    stroke-dashoffset: 252px;
    transform: rotate(270deg);
  }
}
@keyframes line-animate {
  0% {
    height: 0;
  }
  100% {
    height: 100%;
  }
}
.index-about {
  position: relative;
  padding-bottom: 65px;
}
.index-about .big-text {
  margin-top: -0.08em;
  left: 0;

  -webkit-animation: backward-infinite 40s linear 1s infinite;
    -moz-animation: backward-infinite 40s linear 1s infinite;
    animation: backward-infinite 40s linear 1s infinite;
}
/*lam begin*/
.index-about .big-text:before{content: attr(data-title); padding-right: 0.5em;}
.index-about .big-text:after{content: attr(data-title); padding-left: 0.5em;}
.index-about .big-text .big-text-word{ display:inline-block;}
.index-about{ position:relative; overflow:hidden;}
/*lam end*/

.index-about .des {
  margin-left: auto;
  margin-right: auto;
  width: 770px;
  max-width: 100%;
  font-size: 18px;
  line-height: 1.4em;
  color: var(--dc);
}
.index-about .list {
  margin-top: 90px;
  padding-bottom: 80px;
  color: var(--main-color);
}
.index-about .list .list-li:hover .text-word {
  width: 3em;
  opacity: 1;
  padding-left: 14px;
}
.index-about .list .list-li:hover .img-div {
  transform: scale(.9);
}
.index-about .list .img-div {
  opacity: 1;
  transform: scale(1);
  transition: all .3s;
}
.index-about .list .text-box {
  padding-top: 15px;
  font-size: 18px;
  line-height: 1.4em;
  letter-spacing: 0.1em;
}
.index-about .list .text-title {
  writing-mode: vertical-lr;
}
.index-about .list .text-title .en {
  margin-right: 5px;
  white-space: nowrap;
}
.index-about .list .text-title .cn {
  font-size: 24px;
  white-space:nowrap;
}
.index-about .list .text-title .cn img {
  margin-top: 7px;
}
.index-about .list .text-word {
  display: flex;
  width: 0;
  padding-left: 0;
  writing-mode: vertical-lr;
  opacity: 0;
  flex-direction: column;
  transition: all .3s;
}
.index-about .list .text-word p{
  white-space:nowrap;
}
.index-about .list .text-word p + p {
  margin-left: 3px;
}
.index-research {
  padding-bottom: 100px;
  background: url(../images/index/bg1.jpg) no-repeat center / cover;
  overflow: hidden;
  color: #ffffff;
}
.index-research .auto-title-block {
  --dc: #ffffff;
  padding-bottom: 20px;
}
.index-research .auto-title-block .auto-title-des {
  font-size: 15px;
}
.index-research .map-list {
  --pointw: 10px;
  margin-right: -3%;
  position: relative;
  max-width: 100%;
}
.index-research .map-list .list-li {
  display: block;
  position: absolute;
}
.index-research .map-list .list-li:hover {
  z-index: 3;
}
.index-research .map-list .list-li:hover .line-cont {
  opacity: 1;
  pointer-events: auto;
}
.index-research .map-list .point {
  --anstime: 3s;
  display: block;
  z-index: 2;
  margin-left: calc(var(--pointw)*-0.5);
  margin-top: calc(var(--pointw)*-0.5);
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--pointw);
  height: var(--pointw);
}
.index-research .map-list .point .i {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  background: var(--main-color);
  opacity: 1;
}
.index-research .map-list .point .i2 {
  animation: map-point var(--anstime) infinite;
  animation-delay: 1.5s;
}
.index-research .map-list .point .i3 {
  animation: map-point var(--anstime) infinite;
  animation-delay: 3s;
}
.index-research .map-list .line-cont {
  position: absolute;
  left: 0;
  bottom: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.index-research .map-list .line {
  flex-shrink: 0;
  width: 111px;
  padding-top: 46px;
}
.index-research .map-list .line img {
  display: block;
  width: 100%;
}
.index-research .map-list .cont {
  border: 2px solid #6d90a8;
  width: 285px;
  padding: 32px 20px 22px;
  background: #ffffff;
  font-size: 18px;
  line-height: 1.4em;
  color: #666666;
}
.index-research .map-list .cont .cont-tit {
  color: #7b9fb3;
}
.index-research .map-list .cont .cont-tit .area {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.2em;
}
.index-research .map-list .cont .cont-tit .diagonal-line {
  display: inline-block;
  transform: skewX(-30deg) translate(0, 10%);
  margin: 0 0.5em 0 0.7em;
  width: 1px;
  height: 0.8em;
  background: #7b9fb3;
}
.index-research .map-list .cont .cont-tit .txt {
  margin-top: 1em;
  font-size: 18px;
  color: #474747;
}
.index-research .map-list .cont .cont-tag {
  margin: 18px -0.65em 0;
}
.index-research .map-list .cont .tag-li {
  padding: 0 0.65em;
}
.index-research .map-list .cont .tag-li::before {
  content: '';
  display: inline-block;
  margin-right: 3px;
  vertical-align: middle;
  transform: translateY(-0.15em);
  border-radius: 50%;
  height: 4px;
  width: 4px;
  background: var(--main-color);
}
.index-research .map-list .li-area {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 0);
  padding-top: 30px;
  word-break: keep-all;
  white-space: nowrap;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.2em;
  color: #474747;
}
.index-research .map-list .li1 {
  left: 15%;
  top: 38%;
}
.index-research .map-list .li2 {
  left: 28%;
  top: 71.5%;
}
.index-research .map-list .li3 {
  left: 53%;
  top: 33.5%;
}
.index-research .map-list .li4 {
  left: 51%;
  top: 58.5%;
}
.index-research .map-list .li5 {
  left: 59.5%;
  top: 54%;
}
.index-research .map-list .li6 {
  left: 76.5%;
  top: 45.5%;
}
.index-research .map-list .li6 .line-cont {
  left: auto;
  right: 0;
}
.index-research .map-list .li6 .line {
  order: 2;
  transform: scaleX(-1);
}
.index-research .nums-block {
  margin-top: -80px;
}
.index-research .nums-block .nums-li {
  position: relative;
}
.index-research .nums-block .nums-li + .nums-li {
  margin-left: 35px;
}
.index-research .nums-block .nums-li .nums-val {
  font-weight: bold;
  font-size: 80px;
  line-height: 0.8em;
}
.index-research .nums-block .nums-li .c-con {
  flex-direction: column;
  justify-content: space-between;
  padding-left: 10px;
}
.index-research .nums-block .nums-li .icon {
  font-size: 22px;
  line-height: 0.8em;
}
.index-research .nums-block .nums-li .nums-cont {
  font-size: 16px;
  line-height: 1.4em;
}
@keyframes map-point {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0.15;
    transform: scale(5);
  }
}
.index-research .map-list—m{ display:none; margin-top:2%;}
.index-research .map-list—m img{ width:100%; display:block;}
.index-news {
  overflow: hidden;
  padding-bottom: 120px;
}
.index-news .auto-title-block {
  position: relative;
}
.index-news .auto-title-block .big-text {
  left: 34%;
   -webkit-animation: backward-infinite 40s linear 1s infinite;
    -moz-animation: backward-infinite 40s linear 1s infinite;
    animation: backward-infinite 40s linear 1s infinite;
}
/*lam begin*/
.index-news .big-text:before{content: attr(data-title); padding-right: 0.5em;}
.index-news .big-text:after{content: attr(data-title); padding-left: 0.5em;}
.index-news .big-text .big-text-word{ display:inline-block;}
.index-news{ position:relative; overflow:hidden;}
/*lam end*/
.index-news .auto-title-block .more-box-a {
  --bc: #729b9f;
  --hc: #729b9f;
  border-radius: var(--br) 0 var(--br) 0;
  background: var(--bc);
}
.index-news .auto-title-block .more-box-a .more-box {
  min-width: 7.5em;
  background-color: #ffffff;
}
.index-news .auto-title-block .more-box-a .more-box:hover {
  background-color: #fafafa;
  color: var(--dc);
}
.index-news .auto-title-block .more-box-a .more-box.on {
  background-color: var(--bc);
  color: #ffffff;
}
.index-news .list-box {
  --br: 20px;
  color: #ffffff;
}
.index-news .list-box .time {
  font-size: 16px;
  line-height: 1em;
}
.index-news .list-box .title {
  margin-top: 13px;
  font-size: 26px;
  line-height: 1.4em;
}
.index-news .list-box .des {
  margin-top: 35px;
  font-size: 15px;
  line-height: 2.13em;
}
.index-news .list-box .more-box-b {
  --dc: #ffffff;
  margin-top: 23px;
}
.index-news .list-box .more-box-b-h:hover .title {
  color: var(--hover-color);
}
.index-news .list-box .more-box-b-h:hover .more-box-b {
  --hc: var(--hover-color);
}
.index-news .list-box .big-img {
  border-radius: var(--br);
  width: 60.9375%;
  overflow: hidden;
  background: var(--main-color);
}
.index-news .list-box .big-img .img-box::before {
  padding-top: 44.615%;
}
.index-news .list-box .big-img .cont {
  padding: 40px 26px 18px;
}
.index-news .list-box .list {
  border-radius: var(--br);
  width: 36.6525%;
  overflow: hidden;
  background: var(--main-color);
  padding: 65px 32px 35px;
}
.index-news .list-box .list .li + .li {
  margin-top: 45px;
  border-top: 1px solid #ffffff;
  padding-top: 50px;
}
.index-news .list-box .list .des {
  -webkit-line-clamp: 3;
}
.index-join {
  background: url(../images/index/bg2.jpg) no-repeat center / cover;
/*  padding-bottom: 45px;*/
  color: #ffffff;
}
.index-join .flex-box {
  padding: 45px 0;
}
.index-join .flex-box .left {
  width: 71%;
}
.index-join .flex-box .left .more-box-a {
  --bc: #ffffff;
  --dc: #ffffff;
}
.index-join .flex-box .left .cont {
  flex-direction: column;
}
.index-join .flex-box .left .cont .type {
  font-size: 18px;
  line-height: 1.4em;
}
.index-join .flex-box .left .cont .title-box {
  padding: 45px 0 55px;
  font-weight: bold;
}
.index-join .flex-box .left .cont .title-box .big {
  font-size: 100px;
  line-height: 0.8em;
}
.index-join .flex-box .left .cont .title-box .word {
  flex-direction: column;
  padding-left: 20px;
}
.index-join .flex-box .left .cont .title-box .word .big-mini {
  margin-top: -0.15em;
  font-size: 40px;
  line-height: 0.8em;
}
.index-join .flex-box .left .cont .title-box .word .big-word {
  font-size: 36px;
  line-height: 1.2em;
}
.index-join .flex-box .left .cont .tips {
  font-size: 18px;
  line-height: 1.2em;
}
.index-join .flex-box .left .cont .tips a {
  margin-left: 0.3em;
  font-size: 15px;
}
.index-join .flex-box .left .more-box-a .more-box .more-box-word{ margin-left:5px;transition:all 0.3s;}
.index-join .flex-box .left .more-box-a:hover .more-box .more-box-word{ margin-left:0px;}
.index-join .flex-box .right {
  writing-mode: vertical-rl;
}
.index-join .flex-box .right .big-en {
  text-transform: uppercase;
  font-size: 48px;
  line-height: 1em;
  color: #f5f5f5;
}
.index-join .flex-box .right .des-p {
  font-size: 15px;
  line-height: 1em;
  color: #edf5f5;
}
.index-join .flex-box .right .des-p .p {
  margin-right: 3px;
}
.index-join .flex-box .right .des-p .line {
  display: inline-block;
  margin-bottom: 5px;
  width: 1px;
  height: 84px;
  background: #ffffff;
}
.index-banner .phone-show{ background-repeat:no-repeat; background-position:center center; background-size:cover;}
.index-banner .phone-show img{ height:100%; width:100%;opacity:0;filter:Alpha(opacity=0);}
@media (max-width: 1920px) {
  .index-banner .pc-show {
    height: 100vh;
    object-fit: cover;
  }
}
@media (max-width: 1600px) {
.index-research .nums-block{ margin-top:4%;}
}
@media (max-width: 1200px) {
.index-about .des{ font-size:16px;}
.index-about .list{ margin-top:7%; padding-bottom:6%;}
.index-about .list .list-li{ width:32.33%;}
.index-about .list .list-li .img-div img{ max-width:100%; margin:0 auto; display:block;}
.index-news{ padding-bottom:10%;}
.index-news .list-box .title{ font-size:22px;}
.index-join{ position:relative; }
.index-join .flex-box{ display:block;}
.index-join .flex-box .left .cont{padding-bottom:145px;}
.index-join .flex-box .right{ display:none; position:absolute; right:2%; top:9%; }
.index-join .flex-box .left .more-box-a{ position:absolute; bottom:100px; left:2%;}
}
@media (max-width: 960px) {
.index-research{ padding-bottom:8%;}
.index-research .map-list{ display:none;}
.index-research .map-list—m{ display:block;}
.index-research .auto-title-block .auto-title-des{ font-size:14px;}
.index-research .nums-block .nums-li .nums-cont{ font-size:15px;}
.index-research .nums-block .nums-li .nums-val{ font-size:70px;}
.index-research .nums-block .nums-li .icon{ font-size:20px;}
.index-news .list-box .title{ font-size:20px;}
.index-join .flex-box .left .cont .title-box .big{ font-size:90px;}
.index-join .flex-box .left .cont .title-box .word .big-mini{ font-size:32px;}
.index-join .flex-box .left .cont .title-box .word .big-word{ font-size:30px;}
.index-join .flex-box .right .big-en{ font-size:40px;}
}
@media (max-width: 780px) {
.index-banner .text-scroll{ bottom:40px;}
.index-banner .text-scroll .line{ height:40px;}
.index-banner .swiper{ height:100%;}
.index-banner .phone-show{/*height:calc(100vh - var(--header-height));*/}
.index-about .list .text-box{ font-size:16px;}
.index-about .list .text-title .cn{ font-size:22px;}

.index-about .des{ font-size:14px;}
.index-research .nums-block .nums-li .nums-val{ font-size:60px;}
.index-research .nums-block .nums-li + .nums-li{ margin-left:20px;}
.index-news .list-box .flex-box{ display:block;}
.index-news .list-box .big-img{ width:100%; display:block; padding-bottom:10px;}
.index-news .list-box .list{ width:100%; margin-top:2%; padding: 40px 26px 28px;}
.index-news .list-box .list .li + .li{ margin-top:5%; padding-top:5%;}
.index-news .list-box .des{ margin-top:3%;}
.index-news .list-box .more-box-b{ margin-top:4%;}
.index-join .flex-box .left{ width:94%;}
.index-join .flex-box .left .cont .type{ font-size:16px;}
.index-join .flex-box .left .cont .tips{ font-size:16px;}
.index-join .flex-box .left .cont .title-box{padding: 35px 0 45px;}
.index-join .flex-box .left .cont .title-box .big{ font-size:70px;}
.index-join .flex-box .left .cont .title-box .word .big-mini{ font-size:24px;}
.index-join .flex-box .left .cont .title-box .word .big-word{ font-size:22px;}
.index-join .flex-box .right .big-en{ font-size:30px;}
.index-join .flex-box .right .des-p{ font-size:14px;}

}
@media (max-width: 480px) {
.index-about{ padding-bottom:7%;}
.index-about .des{ font-size:13px;}
.index-about .list .text-box{ font-size:14px;}
.index-about .list .text-title .cn{ font-size:18px;}
.index-about .auto-title-block{ padding-top:7%;}
.index-about .list .text-title .cn img { width:15px!important;}
.index-research .auto-title-block .auto-title-des{ font-size:13px;}
.index-research .nums-block .nums-li .nums-cont{ font-size:13px;}
.index-research .nums-block .nums-li .nums-val{ font-size:50px; line-height:44px;}
.index-research .nums-block .nums-li + .nums-li{ margin-left:10px;}
.index-research .nums-block .nums-li .icon{ font-size:18px;}
.index-news .list-box .des{ line-height:1.8em; font-size:14px;}
.index-news .auto-title-block{ display:block;}
.auto-title-block .right{ float:left; margin-top:3%; margin-bottom:3%;}
.index-news .list-box .big-img .cont{padding: 20px 16px 12px;}
.index-news .list-box .list{padding: 20px 16px 12px;}
.index-news .list-box .title{ font-size:18px;}
.index-join .flex-box{padding: 35px 0; padding-bottom:0;}
.index-join .flex-box .left .more-box-a{ bottom:50px;}
.index-join .flex-box .left .cont{ padding-bottom:120px;}
.index-join .flex-box .left .cont .title-box{padding: 25px 0 35px;}
.index-join .flex-box .left .cont .title-box .big{ font-size:60px;}
.index-join .flex-box .left .cont .title-box .word{ padding-left:12px;}
.index-join .flex-box .left .cont .title-box .word .big-mini{ font-size:22px;}
.index-join .flex-box .left .cont .title-box .word .big-word{ font-size:20px;}
.index-join .flex-box .left .cont .type{ font-size:14px;}
.index-join .flex-box .left .cont .tips{ font-size:14px;}
.index-join .flex-box .left .more-box-a{ left:0.25rem;}
.index-join .flex-box .right .big-en{ font-size:24px;}
.index-join .flex-box .right .des-p{ font-size:13px;}
/**首页banner**/
.index-banner .wave-box{ display:none;}
.index-banner .text-scroll{ bottom:15px;}
}
@media (max-width: 420px) {
.index-about .des{ font-size:12px;}
.index-about .list .text-box{ font-size:12px;}
.index-about .list .text-title .cn{ font-size:16px;}
.index-research .auto-title-block .auto-title-des{ font-size:12px;}
.index-research .nums-block .nums-li + .nums-li{ margin-left:5px;}
.index-research .nums-block .nums-li .nums-cont{ font-size:12px;}
.index-research .nums-block .nums-li .icon{ font-size:16px;}
.index-news .list-box .des{ line-height:1.6em; font-size:13px;}
.index-news .list-box .title{ font-size:16px;}
.index-join .flex-box .left .cont .title-box .big{ font-size:50px;}
.index-join .flex-box .left .cont .tips a{ margin-left:0; display:block;}
}

/* XXY增加 */
.sjonly{display: none;}
@media (max-width: 950px){
  #canvas{opacity: 0;}
  #headline{opacity: 0;}
  .pconly{display: none;}
  .sjonly{display: block;}
}