html {
  scroll-behavior: smooth;
}

.banner_container {
  position: relative;
  width: 100%;
  height: 700px;
  overflow: hidden;
  margin-bottom: 50px;
  overflow: hidden;
}

/* 背景图 */
.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('banner.png');
  background-size: 100% 100%;
  background-position: center bottom;
  z-index: 1;
}

.banner_title {
  position: absolute;
  font-size: 50px;
  color: #fff;
  font-weight: bold;
  width: 83.3%;
  bottom: 70px;
  z-index: 20;
  left: 8%;
}

.ty_more {
  border-radius: 50px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 140px;
  height: 40px;
  border: 2px solid #00A4B1;
  padding: 0 8px 0 31px;
  color: #00A4B1;
  font-size: 16px;
  position: relative;
  z-index: 1;
  transition: 0.4s all;
}

.ty_more span {
  width: 30px;
  height: 30px;
  border-radius: 50px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
}

.ty_more p {
  z-index: 4;
}

.ty_more img {
  transition: 0.5s all;
}

.ty_more .active {
  display: none;
}

.ty_more::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  transition: 0.3s all;
  border-radius: 50px;
}

.ty_more:hover p {
  color: #fff;
}

.ty_more:hover span {
  background-color: #00A4B1;
}

.ty_more:hover .active {
  display: block;
}

.ty_more:hover .no_active {
  display: none;
}

.ty_more:hover::before {
  width: 100%;
  background-color: #00A4B1;
  z-index: 2;
}


svg.waves {
  position: absolute;
  z-index: 3;
  left: 0;
  bottom: 0;
  width: 100%;
  min-height: 100px;
  max-height: 200px;
  overflow: auto;
  transform: rotateY(180deg);
}

.parallax>use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 5s;
}

.parallax>use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 8s;
}

.parallax>use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 11s;
}

.parallax>use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 8s;
}

.parallax>use {
  animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.1) infinite;
}

@keyframes move-forever {
  0% {
    transform: translate3d(85px, 0, 0)
  }

  100% {
    transform: translate3d(-90px, 0, 0)
  }
}


/* 导航 */
.breadcrumb {
  max-width: 100%;
  max-height: 70px;
  display: flex;
  align-items: center;
  position: relative;
  font-size: 18px;
  color: #555555;
}

.breadcrumb img {
  margin-top: 4px;
}

.select_down {
  margin-left: 9px;
  transition: all 0.3s ease;
}
.select{
  position: relative;
}
.breadcrumb .other_col{
  position: absolute;
  left: 0;
  top: 30px;
  z-index: 999;
  border-radius: 20px;
  background-color: #fff;
  padding: 0;
  box-shadow: 0 10px 60px 0 rgba(112,112,112,0.1);
  width: 300px;
  height: 0;
  transition: all 0.3s ease;
  overflow: hidden;
}
.select.active .other_col{
 height: auto;
  padding: 20px;
}
.breadcrumb .other_col li{
  line-height: 40px;
  font-size: 18px;
}

.Con {
  margin: 52px auto 0 auto;
  width: 83.3%;
}

.big_title {
  width: 100%;
  font-size: 44px;
  line-height: 50px;
  font-weight: bold;
  color: #111;
  margin: 75px 0 30px 0;
}


.zoetrope{
  margin: 20px 0 150px 0;
}
.zoetrope-swiper{
  padding: 10px;
}
.zoetrope-swiper .swiper-slide{
  width: 182px;
  height: 110px;
  border-radius: 10px;
  background-color: #e6e6e6;
  border: 1px solid #E4EEFF;
}
.zoetrope-swiper .swiper-slide:hover{
  border: 1px solid #004098;
  box-shadow: 0 9px 20px 0 rgba(46,35,94,0.07);
}
.text{
  margin: 10px 0;
}
.text p{
  font-size: 24px;
  line-height: 36px;
  color: #004098;
}
.text span{
  display: block;
  font-size: 18px;
  line-height: 36px;
  color: #333;
}
.picture{
display: flex;
justify-content: space-between;
align-items: center;
margin: 40px 0 146px 0;
}
.picture img{
  border-radius: 20px;
}
.picture img:first-child{
  width: 51.8%;
}
.picture img:last-child{
  width: 47.75%;
}