html {
  scroll-behavior: smooth;
}
.banner_container {
    position: relative;
    width: 100%;
    height: 700px;
    margin-bottom: 50px;
  }

  /* 背景图 */
  .background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('banner.png');
 background-size: cover;
    background-repeat: no-repeat;
    /* 确保背景图在容器底部不被裁剪 */
    background-position: center bottom;
    z-index: 1;
  }
 
.banner_title {
  position: absolute;
  width: 83.3%;
  bottom: 70px;
  z-index: 20;
  left: 8%;
}
.banner_title .title{
  font-size: 50px;
  color: #fff;
  font-weight: bold;
}
.banner_title .subtitle{
  font-size: 20px;
  color: #fff;
  margin-top: 10px;
}
  .ty_more {
    border-radius: 50px;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 140px;
    height: 40px;
    border: 2px solid #004098;
    padding: 0 8px 0 31px;
    color: #004098;
    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: #D40512;
  }

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

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

  .ty_more:hover::before {
    width: 100%;
    background-color: #004098;
    z-index: 2;
  }


  svg.waves {
    position: absolute;
    z-index: 6;
   left: -3px;
    bottom: 0;
    width: 100%;
  height: 300px;

      mask-image: url(banner.png);
    mask-size: cover;
    mask-position: center bottom;
    mask-repeat: no-repeat;
    -webkit-mask-image: url(banner.png);
    -webkit-mask-size: cover;
    -webkit-mask-position: center bottom;
    -webkit-mask-repeat: no-repeat;
  }
@media(min-width:1830px) and (max-width:2700px) {
   svg.waves{
transform: rotateZ(360deg);
left: 0;
   }
}
.parallax>use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 8s;
}
.parallax>use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 13s;
}
.parallax>use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 18s;
}
.parallax>use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 8s;
}
.parallax>use {
    animation: move-forever 35s 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)
    }
}

.Con{
  margin: 64px auto 153px auto;
  width: 83.3%;
}
.Con_nav .title{
  font-size: 30px;
  line-height: 36px;
  font-weight: bold;
  color: #111111;
  margin-bottom: 33px;
}
.Con_nav .nav_list{
border-bottom: 1px solid #DCDCDC;
padding-bottom: 20px;
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom:35px;
}
.Con_nav .nav_list .nav_list_left{
  display: flex;
  align-items: center;
}
.Con_nav .nav_list p{
  margin-right: 158px;
}
.Con_nav .nav_list p img{
  margin-right: 20px;
}
.Con_nav .nav_list span{
  padding: 0 10px;
  border-radius: 99px;
  background-color: #F2F5FA;
  line-height: 34px;
  text-align: center;
  font-size: 18px;
  color: #004098;
  margin-right: 10px;
}
.Con_nav .nav_list span.active{
 background-color: #004098;
 color: #ffffff;
}
.Con_nav .nav_list span.active a{
 color: #ffffff;
}
.Con_list .list_con{
  display: flex;
  flex-wrap: wrap;
}
.Con_list .list_con li{
  width: calc((100% - 70px) / 3);
  margin: 0 35px 34px 0;
  border-radius: 20px;
  box-shadow: rgba(0,0,0,0.1) 0px 4px 6px 0px;
}
.Con_list .list_con li:nth-child(3n){
  margin-right: 0;
}
.Con_list .list_con li img.pictture{
  width: 100%;
  height: 320px;
  border-radius: 20px 20px 0 0;
  object-fit: cover;
}
.li_bottom{
  padding: 26px 22px 40px 22px;
}
.li_bottom .label{
  font-size: 16px;
  line-height: 26px;
  color: #999999;
  margin-bottom: 13px;
}
.li_bottom .Introduction{
  font-size: 24px;
  line-height: 36px;
  color: #000000;
  margin-bottom: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-all;
  white-space: normal;
  word-wrap: break-word;
}
.li_bottom .day{
  display: flex;
  align-items: center;
  font-size: 16px;
  line-height: 26px;
  color: #333;
  margin-bottom: 20px;
}