.con .c_head {
  display: flex;
  gap: 13%;
}
.con {
    width: 100%;
    overflow: hidden;
}
.con .c_head .c_l {
  flex: 0 0 auto;
}
.con .c_head .c_l .img {
  width: 70px;
}
.con .c_head .c_l .tit {
  color: #000;
  font-weight: 600;font-family: "manrope-extrabold";
  margin-top: 10px;
}
.con .c_head .c_r {
  flex: 1;
  color: #000;
}
.con .page1 {
  width: 100%;
  overflow: hidden;
  background: #E5F1F9;
}
.con .page1 .c_c {
  display: flex;
  gap: 20px;
 
}
.con .page1 .c_c .c_l {
  flex: 1;
  color: #000; 
}
.con .page1 .c_c .c_r {
  flex: 0 0 55%;
  background: url(../img/about_1.png) no-repeat;
  background-size: 100%;
    background-position: 0 -60px;
  display: flex;
 
  justify-content: center;
} 
.con .page1 .c_c .c_r .numC {
  display: flex;
  justify-content: center;
}
.con .page1 .c_c .c_r .numCX {
  font-size: 260px;
  line-height: 1;
  color: #E5F1F9;
  font-weight: 600;font-family: "manrope-extrabold";
  display: flex;
}
.con .page1 .c_c .c_r .unit {
  font-size: 120px;
  font-weight: 600;font-family: "manrope-extrabold";
  color: #E5F1F9;
}
.con .page1 .c_c .c_r .numtit {
  color: #fff;
  font-weight: 600;font-family: "manrope-extrabold";
  line-height: normal;
}
.con .w1100 {
  width: 1100px;
  margin: auto;
}
.con .page2 {
  background: url(../img/index_5.jpg) no-repeat;
  background-size: cover;
  width: 100%;
}
.con .page2 > .bg {
  width: 100%;
  position: absolute;
  bottom: 100%;
  left: 0;
  z-index: 2;
}
.con .page2 .c_c {
  position: relative;
}
.con .page2 .c_c:before {
  content: "";
  width: 1px;
  height: 100%;
  background: rgba(51, 51, 51, 0.2);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.con .page2 .c_list {
  display: flex;
  gap: 8%;
  position: relative;
}
.con .page2 .c_list:first-child {
  margin-top: 0;
}
.con .page2 .c_list:after {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--allColor);
  border-radius: 0px 0px 0px 0px;
  border: 2px solid #FFFFFF;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.con .page2 .c_list:nth-child(2n) .c_l {
  order: 2;
}
.con .page2 .c_list:nth-child(2n) .c_r p {
  text-align: right;
}
.con .page2 .c_list:nth-child(2n) .c_r div {
  text-align: right;
}
.con .page2 .c_list .c_l {
  flex: 1;
  align-self: center;
}
.con .page2 .c_list .c_l .image {
  width: 100%;
  background-color: #fff;
  overflow: hidden;
  border: 8px solid #fff;
}
.con .page2 .c_list .c_l .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s linear;
}
.con .page2 .c_list:hover .c_l .image img {
  transform: scale(1.05);
}
.con .page2 .c_list:hover .c_r .tit {
  /*color: var(--allColor);*/
}
.con .page2 .c_list .c_r {
  flex: 1;
  align-self: center;
}
.con .page2 .c_list .c_r .tit {
  font-family: "manrope-extrabold";
  line-height: 1;
  color: #333;
  transition: all 0.3s linear;
}
.con .page2 .c_list .c_r .subTit {
  color: #333;
  font-family: "manrope-extrabold";
}
.con .page2 .c_list .c_r .mes {
  margin-top: 16px;
  color: #333;
}
.con .page2 .learn_more {
  display: flex;
  justify-content: center;
}
.con .page2 .learn_more a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  color: var(--allColor);
}
.con .page2 .learn_more a img {
  height: 8px;
}
.con .page2 .learn_more a:hover {
  text-decoration: underline;
}
@media only screen and (max-width: 1600px) {
  .con .page1 .c_c .c_r .numCX {
    font-size: 13vw;
  }
  .con .page1 .c_c .c_r .unit {
    font-size: 6vw;
  }
  .con .c_head .c_l .img {
    width: auto;
    height: 2vw;
  }
  .con .w1100 {
    width: 80%;
  }
  .con .page2 .c_c .c_list .c_t {
    min-height: 300px;
  }
  .con .page2 .c_c .c_list .c_info .list {
    gap: 40px;
  }
}
@media only screen and (max-width: 768px) {
    .con .page1 .c_c .c_r{
        background-size: 130%;
        background-position: center;
    }
    .con .page1 .c_c .c_r .numtit{
        font-size: 16px;
    }
  .con .page1 .c_c {
    flex: 0 0 100%;
  }
  .con .c_head .c_l .img {
    height: 4vw;
  }
  .con .page1 .c_c {
    flex-wrap: wrap;
  }
  .con .page1 .c_c .c_r .numCX {
    font-size: 20vw;
  }
  .con .page1 .c_c .c_r .unit {
    font-size: 10vw;
  }
  .con .page1 .c_c .c_r {
    flex: 0 0 100%;
    margin-top: 6vw;
    padding: 20vw 0;
  }
  .con .page2 .c_c .c_list .c_t {
    min-height: 200px;
  }
  .con .page2 .c_c .c_list .c_info .list {
    gap: 20px;
  }
    .con .page2 .c_c:before {
    content: none;
  }
  .con .page2 .c_list {
    flex-wrap: wrap;
  }
  .con .page2 .c_list .c_l {
    flex: 0 0 100%;
  }
  .con .page2 .c_list .c_r {
    flex: 0 0 100%;
    margin-top: 4vw;
  }
  .con .page2 .c_list:nth-child(2n) .c_l {
    order: 0;
  }
  .con .page2 .c_list:after {
    content: none;
  }
  .con .page2 .c_list {
    gap: 0;
    margin-top: 6vw;
    padding-top: 6vw;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }
  .con .page2 .c_list:first-child {
    margin: 0;
    padding: 0;
    border: none;
  }
  .con .page2 .c_list .c_r p,
  .con .page2 .c_list:nth-child(2n) .c_r p {
    text-align: center;
  }
  .con .page2 .c_list:nth-child(2n) .c_r div,
  .con .page2 .c_list .c_r .mes {
    text-align: center;
  }
}