* {
  margin: 0;
  padding: 0;
}

html,
body {
  max-width: 1920px;
  margin: 0 auto;
  /* height:100%;*/
}

.logo_pop {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1001;
  background: #fff;
}

.logo_pop .logo_box {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  margin: auto;
  bottom: 0;
  width: 400px;
  height: 64px;
  font-size: 0;
  overflow: hidden;
  zoom: .8;
}

.logo_pop .logo_box img {
  /* width: 100%; */
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  display: block;
  margin: auto;
  -webkit-user-drag: none;
}

.logo_pop .logo_box img.petal {
  -webkit-animation-name: petal;
  animation-name: petal;
  transform-origin: 125px 110px;
}

@-webkit-keyframes petal {
  0% {
    -webkit-transform-origin: 125px 110px;
    transform-origin: 125px 110px;
    -webkit-transform: rotate3d(0, 0, 1, -200deg);
    transform: rotate3d(0, 0, 1, -200deg);
    opacity: 0;
  }

  100% {
    -webkit-transform-origin: 125px 110px;
    transform-origin: 125px 110px;
    -webkit-transform: none;
    transform: none;
    opacity: 1;
  }
}

@keyframes petal {
  0% {
    -webkit-transform-origin: 125px 110px;
    transform-origin: 125px 110px;
    -webkit-transform: rotate3d(0, 0, 1, -200deg);
    transform: rotate3d(0, 0, 1, -200deg);
    opacity: 0;
  }

  100% {
    -webkit-transform-origin: 125px 110px;
    transform-origin: 125px 110px;
    -webkit-transform: none;
    transform: none;
    opacity: 1;
  }
}


/*.logo_pop.out{top:-100%;}*/

.animation_pop {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  transition: all .8s;
}

.animation_pop.on {
  width: 100%;
  height: 100%;
  /* opacity: 0; */
  transform: translateY(-100vh);
  transition-delay: .3s;
  transition-duration: .6s;
}

.animation_pop .ani1 {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-image: url(../images/animation_bg.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: all .3s;
}

.animation_pop .img_list {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  overflow: hidden;
}

.pop_btn {
  width: 100px;
  height: 100px;
  position: absolute;
  bottom: 50px;
  left: 50%;
  margin-left: -50px;
  z-index: 1;
  border-radius: 50%;
  /*overflow: hidden;*/
  background: url(../images/arrow_bor.png) no-repeat center;
  cursor: pointer;
}

.pop_btn p {
  height: 20px;
  line-height: 20px;
  text-align: center;
  color: #FFF;
  font-size: 20px;
  letter-spacing: 4px;
  position: absolute;
  left: 0;
  /* top: 0; */
  bottom: -30px;
  right: 0;
}

.pop_btn .bor {
  position: absolute;
  width: 100%;
  height: 0;
  left: 0;
  top: 0;
  border-radius: 50%;
  overflow: hidden;
  transition: all .4s;
  background: url(../images/arrow_bor2.png) no-repeat;
}

.pop_btn .bor .bor_inn {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 50%;
}

.pop_btn:hover .bor {
  height: 100%;
}

.animation_pop .img_list ul,
.animation_pop .img_list li {
  width: 100%;
  height: 100%;
}

.animation_pop .img_list li {
  position: absolute;
  left: 0;
  top: -100%;
  width: 100%;
  height: 100%;
  transition: all .8s;
}

.animation_pop .img_list .box {
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
}

.animation_pop .text_list .text {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 0;
  margin-left: -50%;
  margin-top: -110px;
  overflow: hidden;
  transition: all 1.6s;
  zoom: .55;
}

.animation_pop .text_list .text h3 {
  font-size: 65px;
  color: #fff;
  line-height: 1.2;
  text-align: center;
  font-weight: bold;
}

.animation_pop .text_list .text p {
  font-size: 50px;
  color: #fff;
  text-align: center;
  margin-top: 14px;
}

.animation_pop .ani1 {
  background: #1015ac url("../images/animation_bg.png");
}

.animation_pop .ani1.on1 {
  background-color: #1015ac;
}

.animation_pop .ani1.on1 .img_list .l1 {
  top: 0;
}

.animation_pop .ani1.on1 .text_list .tex1 {
  height: 320px;
}

.animation_pop .ani1 .text_list .tex1.on {
  height: 0;
  transition: all .4s;
}

.animation_pop .ani1.on2 {
  background-color: #7acddf;
}

.animation_pop .ani1.on2 .img_list .l2 {
  top: 0;
}

.animation_pop .ani1.on2 .text_list .tex2 {
  height: 320px;
}

.animation_pop .ani1 .text_list .tex2.on {
  height: 0;
  transition: all .4s;
}

.animation_pop .ani1.on3 {
  background-color: #ff4800;
}

.animation_pop .ani1.on3 .img_list .l3 {
  top: 0;
}

.animation_pop .ani1.on3 .text_list .tex3 {
  height: 320px;
}

.animation_pop .ani1 .text_list .tex3.on {
  height: 0;
  transition: all .4s;
}

.animation_pop .ani1.on4 {
  background-color: #f7cd4d;
}

.animation_pop .ani1.on4 .img_list .l4 {
  top: 0;
}

.animation_pop .ani1.on4 .text_list .tex4 {
  height: 320px;
}

.animation_pop .ani1 .text_list .tex4.on {
  height: 0;
  transition: all .4s;
}

.animation_pop .ani1 .img_list li.on {
  top: -100% !important;
}


/*.index_banner{height:0;overflow:hidden;}
.index_banner.on{height:auto;}*/

.index_banner .swiper-slide {
  background: #7acddf;
  position: relative;
}

.button_next {
  width: 100px;
  height: 100px;
  position: absolute;
  bottom: 80px;
  right: 80px;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
  background: url(../images/arrow_bor.png) no-repeat center;
  cursor: pointer;
}

.button_next .bor {
  position: absolute;
  width: 100px;
  height: 0;
  left: 0;
  top: 0;
  border-radius: 50%;
  overflow: hidden;
  transition: all .4s;
  background: url(../images/arrow_bor2.png) no-repeat;
}

.button_next .bor .bor_inn {
  position: absolute;
  width: 100px;
  height: 100px;
  left: 0;
  top: 0;
  border-radius: 50%;
}

.button_next:hover .bor {
  height: 100px;
}

.big_square {
  position: fixed;
  left: 0;
  top: 0;
  width: 1920px;
  height: 900px;
  background: #1015ac;
  z-index: 1;
}

.animate_bg {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

.animate_bg .ani_box {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #1015ac;
}

.animate_bg2 {
  position: relative;
  overflow: hidden;
}

.animate_bg2 .ani_box2 {
  position: absolute;
  top: 0;
  left: 100%;
  width: 100%;
  height: 100%;
  background: #1015ac;
}

.animate_bg3 {
  position: relative;
  overflow: hidden;
}

.animate_bg3 .ani_box3 {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1015ac;
}

.animate_bg4 {
  position: relative;
  overflow: hidden;
}

.animate_bg4 .ani_box4 {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1015ac;
}

.item {
  overflow: hidden;
  height: 100%;
}

.square {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: #1015ac;
  transition: all .8s;
}

.square.on {
  width: 100%;
  height: 100%;
}

.item1 .left {
  float: left;
  width: 58%;
  height: 100%;
}

.item1 .left .box1 {
  height: 66.66%;
  position: relative;
  overflow: hidden;
}

.item1 .left .box1 .square {
  display: none;
}

.item1 .left .box1 img {
  width: 100%;
  height: 100%;
}

.item1 .left .box2 {
  height: 33.34%;
  position: relative;
  background: #fff;
}

.inn_text {
  position: absolute;
  left: 100px;
  top: 50%;
  height: 130px;
  margin-top: -65px;
  overflow: hidden;
}

.inn_text h3 {
  font-size: 44px;
  color: #1015ac;
}

.inn_text p {
  font-size: 66px;
  color: #e1e1e1;
  font-family: 'rubik-regular';
}

.item1 .right {
  float: left;
  width: 42%;
  height: 100%;
}

.item1 .right ul {
  height: 100%;
}

.item1 .right ul li {
  height: 33.33%;
  overflow: hidden;
}

.item1 .right ul img {
  width: 100%;
  height: 100%;
}

.item1.on .left .box1 .animate_bg {
  display: none;
}

.item1.on .left .box2 {
  display: none;
}

.item1.on .right {
  display: none;
}

.item2 .left {
  float: left;
  width: 37.5%;
  height: 100%;
}

.item2 .left .box1 {
  height: 66.66%;
  overflow: hidden;
}

.item2 .left .box1 img {
  width: 100%;
  height: 100%;
}

.item2 .left .box2 {
  height: 33.34%;
  position: relative;
  background: #fff;
}

.item2 .right {
  float: left;
  width: 62.5%;
  height: 100%;
}

.item2 .right .box1 {
  height: 33.34%;
  position: relative;
}

.item2 .right .box1 img {
  width: 100%;
  height: 100%;
}

.item2 .right ul {
  height: 66.66%;
  position: relative;
  overflow: hidden;
}

.item2 .right ul li {
  float: left;
  width: 33.33%;
  height: 50%;
}

.item2 .right ul img {
  width: 100%;
  height: 100%;
}

.item3 .left {
  float: left;
  width: 58%;
  height: 100%;
}

.item3 .left .box1 {
  float: left;
  height: 66.66%;
  width: 32%;
  position: relative;
}

.item3 .left .box1 img {
  width: 100%;
  height: 100%;
}

.item3 .left .box2 {
  float: left;
  height: 66.66%;
  width: 68%;
  position: relative;
}

.item3 .left .box2 img {
  width: 100%;
  height: 100%;
}

.item3 .left .box3 {
  float: left;
  height: 33.34%;
  width: 32%;
  position: relative;
}

.item3 .left .box3 img {
  width: 100%;
  height: 100%;
}

.item3 .left .box4 {
  float: left;
  height: 33.34%;
  width: 68%;
  position: relative;
}

.item3 .left .box4 img {
  width: 100%;
  height: 100%;
}

.item3 .right .box5 {
  height: 33.34%;
  position: relative;
  background: #fff;
}

.item3 .right .box6 {
  height: 66.66%;
  position: relative;
  overflow: hidden;
}

.item3 .right {
  float: left;
  width: 42%;
  height: 100%;
}

.item3 .right ul {
  height: 100%;
}

.item3 .right ul li {
  height: 33.33%;
}

.item3 .right ul img {
  width: 100%;
  height: 100%;
}

.item3 .right .box1 {
  height: 66.66%;
}

.item3 .right .box2 {
  height: 33.34%;
  position: relative;
}

.item3 .right img {
  width: 100%;
  height: 100%;
}

.item4 .left {
  float: left;
  width: 37.5%;
  height: 100%;
}

.item4 .left .box1 {
  height: 66.66%;
  position: relative;
}

.item4 .left .box1 img {
  width: 100%;
  height: 100%;
}

.item4 .left .box2 {
  height: 33.34%;
  position: relative;
  background: #fff;
}

.item4 .right {
  float: left;
  width: 62.5%;
  height: 100%;
}

.item4 .right .box1 {
  height: 100%;
}

.item4 .right .box1 img {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 1650px) {
  .animation_pop .img_list {
    width: 550px;
    height: 550px;
  }

  .animation_pop .text_list .text h3 {
    font-size: 65px;
  }

  .animation_pop .text_list .text p {
    font-size: 50px;
  }

  .inn_text {
    position: absolute;
    left: 50px;
    top: 50%;
    height: 130px;
    margin-top: -65px;
  }

  .inn_text h3 {
    font-size: 30px;
  }

  .inn_text p {
    font-size: 50px;
    font-family: 'rubik-regular';
  }

  .item3 .left .box2 .text img {
    width: 35px;
  }
}

@media only screen and (max-width: 1365px) {
  .animation_pop .text_list .text h3 {
    font-size: 55px;
  }

  .animation_pop .text_list .text p {
    font-size: 40px;
  }
}