.culture_main {
    padding: 10rem 0;
    background-color: #ffffff;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    z-index: 2;
}

.culture_main_tit {
    text-align: center;
}

.culture_main_con {
    padding: 0 50px;
}

.cul-col {
    position: relative;
    width: 100%;
    height: 460px;
    padding-right: 15px;
    padding-left: 15px;    
}

.color-zhu {
    color: #107cc9;
}

.cul-col .cul-box {
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
    height: 100%;
    height: 100%;
    box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.3);
    transition: all .5s;
}
.cul-col .cul-box:before{
    content:"";
    opacity:0;
    visibility:hidden;
    transition:.5s;
    display:block;
    width:100%;
    height:100%;
    position:absolute;
    left:0;
    top:0;
    background:rgba(0, 82, 159, 0.6);
    z-index:2
}
.cul-col .cul-box .cul-box-img{
    width: 100%;
    height: 100%;
    position: relative;
}
.cul-col .cul-box .cul-box-img img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}
.cul-col .cul-box .txt{padding-top:13.375rem;transition:.5s;position:absolute;z-index:3;left:0;top:0;width:100%;height:100%;color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}
.cul-col .cul-box .txt .tt h4{
    font-size: 2.2rem;
    margin-bottom: .5rem;
    font-weight: 500;
}
.cul-col .cul-box .txt .tt span{font: size 1.25rem;color:rgba(255,255,255,.8);text-transform:uppercase}
.cul-col .cul-box .bot{opacity:0;visibility:hidden;transition:.5s;padding-top:2rem;display:flex;align-items:center;justify-content:center;flex-direction:column}
.cul-col .cul-box .txt i{height:3.75rem;width:1px;background:#fff;display:block;position:relative}
.cul-col .cul-box .txt i:before{content:"";display:block;width:3px;height:1.25rem;position:absolute;left:-1px;top:0;background:#009f87;display:none;}
.cul-col .cul-box .txt h5{margin:0 1.5rem;margin-top:2rem;font-size:1.25rem;line-height:1.5;padding:1.25rem 3rem;border-radius:.625rem;background:rgba(0,0,0,0.2);font-weight: 500;}
.cul-col:hover .cul-box:before{opacity:1;visibility:visible}
.cul-col:hover .cul-box .txt{padding:0 !important}
.cul-col:hover .cul-box .bot{opacity:1;visibility:visible;transition-delay:.2s}
.cul-col:hover .cul-box-img img {
    transform: scale(1.05) rotate(.1deg);
    -webkit-transform: scale(1.05) rotate(.1deg);
    -moz-transform: scale(1.05) rotate(.1deg);
    -ms-transform: scale(1.05) rotate(.1deg);
    -o-transform: scale(1.05) rotate(.1deg)
}

.culture_box {
    position: relative;
    height: 40rem;
    display: grid;
    grid-template-columns: 0.45fr 0.55fr;
}

.pad_top {
    padding-top: 3.8rem;
}

.pad_bot {
    padding-bottom: 3.8rem;
}

.culture_box .culture_left {
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    height: 100%;
    padding-left: 12rem;
}

.culture_tit h5 {
    position: relative;
    color: #ffffff;
    font-size: 3.25rem;
    font-weight: lighter;
    display: inline-flex;
}

.culture_tit h5::before {
    content: '';
    position: absolute;
    background: url(/static/images/start.png) no-repeat;
    width: 28px;
    height: 29px;
    right: -2rem;
    top: -1rem;
}

.culture_box .culture_right {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position-x: -8rem;
    display: flex;
    align-items: center;
}
.culture_box ul{
    display: grid;
    gap: 1.2rem;
    margin-left: -3rem;
}
.culture_box ul li,
.culture_box ul li .ln_con,
.culture_box ul li .ln_con .ln_txt {
    display: flex;
    align-items: center;
    cursor: pointer;    
}
.culture_box ul li .ln_con{
    transition: all .5s;
}
.ln_ico{
    background: url(/static/images/liu.svg) no-repeat;
    width: 6rem;
    height: 5.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 3rem;
    background-size: contain;
    background-position: center;
}
.ln_con .ln_num {
  width: 3.125rem;
  height: 3.125rem;
  border-radius: 50%;
  background: #e6ecf6;
  color: #114ea8;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.5s;
  margin-right: 1rem;
}

.ln_con .ln_txt h5 {
  color: #f0f3f5;
  font-size: 1.5rem;
  font-weight: bold;
  margin-right: 1.2rem;
}
.ln_con .ln_txt p {
  color: #ffffff;
  font-size: 1.15rem;
  line-height: 2.25rem;
}
.culture_box .culture_right ul li:hover .ln_con{
  margin-left: -2rem;
}
.culture_box .culture_right ul li:hover .ln_num {
  background: #002761;
  color: #e6ecf6;
}