.cul-main {
  width: 1200px;
  margin: auto;
}
.cul-con {
  overflow: hidden;
  margin-top: 50px;
}

.cul-con .cultitem-font {
    width:100%;
    height:auto;
}
.cul-con .cultitem-font h2 {
  font-size: 18px;
  color: #717171;
  font-weight: bold;
}
.cul-con .cultitem-bg {
  width: 100%;
  height: 206px;
  text-align: center;
  position: relative;
  -webkit-transition: all .6s;
  transition: all .6s;
      /*background: #46a69e;*/
}
.cul-con .cultitem-bg img {
  position: absolute;
  top: 40px;
  left: 540px;
  display: block;
}
.cul-con .pr {
  position: relative;
}
.current .w1230{
    display:none;
}
.cul-con .w1230 {
  width: 1230px;
  margin: 0 auto;
}
.cul-con .cultitem {
  overflow: hidden;
}
.cul-con .current .cultitem-font{
    height: 469px;
}
.cul-con .current .cultitem-bg {
  height: 469px;
}
.cul-con .current .cultitem-bg img {
  /*display: none;*/
}
.cul-con .current .cultitem-bg .w1230 {
  /*opacity: 0;*/
}
.cul-con .current .cultitem-font {
  opacity: 1;
}

@media (min-width: 1440px) and (max-width: 1920px) {
  .cul-con .current .cultitem-bg {
    height: 469px;
}
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 469px;
    background-position: center 0;
    background-repeat: no-repeat;
}
}
@media (min-width: 1200px) and (max-width: 1220px) {
  .cul-main {
    width: 98%;
    margin: auto;
  }
  .cul-con .current .cultitem-bg {
    height: 469px;
}
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 469px;
    background-position: center 0;
    background-repeat: no-repeat;
}
}
@media (min-width: 1024px) and (max-width: 1199px) {
  .cul-main {
    width: 98%;
    margin: auto;
  }
  .cul-con .cultitem-bg img {
    position: absolute;
    top: 40px;
    left: 40%;
    display: block;
  }
  .cul-con .w1230 {
    width: 100%;
    margin: 0 auto;
  }
  .cul-con .current .cultitem-bg {
    height: 341px;
}
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 341px;
    background-position: center 0;
    background-repeat: no-repeat;
}
}
@media (min-width: 640px) and (max-width: 1023px) {
  .cul-main {
    width: 98%;
    margin: auto;
  }
  .cul-con .w1230 {
    width: 100%;
    margin: 0 auto;
  }
  .cul-con .cultitem-bg img {
    position: absolute;
    top: 40px;
    left: 40%;
    display: block;
  }
  .cul-con .current .cultitem-bg {
    height: 341px;
}
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 341px;
    background-position: center 0;
    background-repeat: no-repeat;
}
}
@media (min-width: 480px) and (max-width: 639px) {
  .cul-main {
    width: 98%;
    margin: auto;
  }
  .cul-con .w1230 {
    width: 100%;
    margin: 0 auto;
  }
  .cul-con .cultitem-bg img {
    position: absolute;
    top: 40px;
    left: 40%;
    display: block;
  }
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 485px;
    background-position: -700px 0;
    background-repeat: no-repeat;
}
}
@media (max-width: 479px) {
.cul-con .cultitem-font {
    width: 100%;
    /* height: auto; */
    /* background-position: center 459px; */
    background-size: auto 341px;
    background-position: center 0;
    background-repeat: no-repeat;
}
  .cul-main {
    width: 98%;
    margin: auto;
  }
  .cul-con .w1230 {
    width: 100%;
    margin: 0 auto;
  }
  .cul-con .cultitem-bg img {
    position: absolute;
    top: 40px;
    left: 16%;
    display: block;
  }
.cul-con .current .cultitem-bg {
    height: 341px;
}
.cul-con .current .cultitem-font {
    height: 341px;
}
  .cul-con .cultitem-font h2 {
    font-size: 16px;
    color: #717171;
    font-weight: bold;
    margin-top: 6px;
  }
}