@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 {
    margin: 0 auto;
    text-align: center;
  }
  .inner-banner .banner .text .txt h4{margin-top:20px;}
  .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 h4{margin-top:20px;}
  .ctn1 .text .txt p {
    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%;
  }
  .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: 1.1;
    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{
      transform:scale(1.4);
      margin-bottom:30px;
      transform-origin:left;
  }
  .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;
    }

  }
  @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 {
      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;
    }
  }