@keyframes bounces {
  0%,
  15%,
  47%,
  73%,
  89%,
  100% {
    animation-timing-function: ease-out;
    transform: translate3d(0, 0, 0);
  }
  30%,
  32% {
    animation-timing-function: ease-in;
    transform: translate3d(0, -14px, 0);
  }
  60% {
    animation-timing-function: ease-in;
    transform: translate3d(0, -10px, 0);
  }
  82% {
    animation-timing-function: ease-in;
    transform: translate3d(0, -6px, 0);
  }
  94% {
    animation-timing-function: ease-in;
    transform: translate3d(0, -2px, 0);
  }
}
.inner-banner {
  height: calc(100vh - 85px);
}
.inner-banner .banner {
  height: 100%;
}
.inner-banner .banner img {
  height: 100%;
  object-fit: cover;
}
.inner-banner .banner .text {
  top: 45%;
}
.inner-banner .banner .text .txt {
  width: 897px;
  margin: 0 auto;
  text-align: center;
}
.inner-banner .banner .text .txt p {
  text-align: center;
}
.inner-banner .banner .mores {
  width: 60px;
  height: 60px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  bottom: 10%;
  cursor: pointer;
}
.inner-banner .banner .mores .box {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  animation-name: bounces;
  animation-iteration-count: infinite;
  animation-duration: 3s;
  animation-fill-mode: both;
}
.inner-banner .banner .mores .box span {
  color: #fff;
  font-size: 20px;
  line-height: 1;
}
.ctn1 {
  height: 100vh;
  position: relative;
  overflow: hidden;
}
.ctn1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn1 .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 40%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  color: #fff;
}
.ctn1 .text .txt {
  width: 994px;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
}
.ctn1 .text .txt p {
  line-height: 1.8;
  margin-top: 30px;
  text-align: center;
}
.ctn2 {
  padding: 150px 0;
    background: #fff;
    position: relative;
}
.ctn2 .con {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn2 .con .tu {
  width: 52%;
  border-radius: 15px;
  overflow: hidden;
}
.ctn2 .con .tu img {
  width: 100%;
}
.ctn2 .con .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 .con h2 {
  width: 41%;
  text-align: justify;
}
.ctn2 .con h2 span {
  font-family: AlibabaSansHK-75;
}
.ctn3 {
  position: relative;
  height: 100vh;
  overflow: hidden;
}
.ctn3 ul {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
  padding: 0 8%;
  display: flex;
  flex-wrap: nowrap;
  overflow: hidden;
}
.ctn3 ul li {
  flex: 1;
  height: 100%;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
  cursor: pointer;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 ul li .text {
  position: absolute;
  width: 100%;
  padding-left: 40px;
  padding-right: 40px;
  top: 18%;
  color: #fff;
}
.ctn3 ul li .text h2 {
  line-height: 1.2;
  margin-top: 30px;
}
.ctn3 ul li .text h4 {
  margin-top: 10px;
  opacity: 0;
  transform: translateY(30px);
}
.ctn3 ul li .text p {
  margin-top: 30px;
  width: 98%;
  opacity: 0;
  transform: translateY(30px);
}
.ctn3 ul li .mores {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  position: absolute;
  left: 40px;
  bottom: 15%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 ul li .mores:before {
  content: '';
  width: 30%;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.ctn3 ul li .mores:after {
  content: '';
  width: 1px;
  height: 30%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 ul li:first-child .text {
  padding-left: 0;
}
.ctn3 ul li:first-child .mores {
  left: 0;
}
.ctn3 ul li:last-child {
  border-right: none;
}
.ctn3 ul li:last-child .text {
  padding-right: 0;
}
.ctn3 ul li.active {
  flex: 0 0 60%;
}
.ctn3 ul li.active .text h2 {
  font-size: 73px;
}
.ctn3 ul li.active .text h4 {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.5s ease 0.5s;
  -webkit-transition: all 0.5s ease 0.5s;
  -moz-transition: all 0.5s ease 0.5s;
  -ms-transition: all 0.5s ease 0.5s;
}
.ctn3 ul li.active .text p {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.5s ease 0.5s;
  -webkit-transition: all 0.5s ease 0.5s;
  -moz-transition: all 0.5s ease 0.5s;
  -ms-transition: all 0.5s ease 0.5s;
}
.ctn3 ul li.active .mores:after {
  opacity: 0;
}
.ctn3 .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn3 .bg:after {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.ctn3 .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 1600px) {
  .inner-banner {
    height: calc(100vh - 75px);
  }
  .ctn1 .text .txt p {
    margin-top: 20px;
  }
  .ctn2 {
    padding: 7.5vw 0;
  }
  .ctn3 ul li .text {
    padding-left: 2vw;
    padding-right: 2vw;
  }
  .ctn3 ul li .text h2 {
    margin-top: 20px;
  }
  .ctn3 ul li .text p {
    margin-top: 20px;
  }
  .ctn3 ul li .mores {
    left: 2vw;
  }
  .ctn3 ul li:hover .text h2 {
    font-size: 3.8vw;
  }
}
@media screen and (max-width: 1440px) {
  .inner-banner .banner .mores {
    width: 50px;
    height: 50px;
  }
  .inner-banner .banner .mores .box span {
    font-size: 18px;
  }
  .ctn3 ul li .mores {
    width: 50px;
    height: 50px;
  }
}
@media screen and (max-width: 768px) {
  .inner-banner {
    height: calc(100vh - 60px);
  }
  .ctn1 .text .txt p {
    line-height: 1.5;
    margin-top: 10px;
  }
  .ctn2 {
    padding: 40px 0;
  }
  .ctn2 .con {
    display: block;
  }
  .ctn2 .con .tu {
    width: 100%;
    border-radius: 8px;
  }
  .ctn2 .con h2 {
    width: 100%;
    margin-top: 20px;
  }
  .ctn3 {
    height: auto;
    padding: 10px 0 40px;
  }
  .ctn3 ul {
    position: relative;
    display: block;
  }
  .ctn3 ul li {
    width: 100%!important;
    border-right: none;
    margin-top: 30px;
  }
  .ctn3 ul li .text {
    position: relative;
    top: 0;
    padding: 0!important;
  }
  .ctn3 ul li .text h2 {
    font-size: 18px!important;
    margin-top: 10px;
  }
  .ctn3 ul li .text h4 {
    margin-top: 4px;
    opacity: 1;
    transform: translateY(0);
  }
  .ctn3 ul li .text p {
    opacity: 1;
    transform: translateY(0);
    margin-top: 10px;
  }
  .ctn3 ul li .mores {
    display: none;
  }
}
