@charset "utf-8";
body{
    margin: 0;
    padding: 0;
  }
/* 横杆 */
.ct1-1{
    position: absolute;
    width: 53px;
    height: 4px;
    left: calc(50% - 53px/2 - 4.5px);
    background: #141414;
}
/* 横杆 */
.ct2-1{
    position: absolute;
    width: 28px;
    height: 4px;
    top: 232px;
    background: #0457D4;
}
.ct2-2{
    position: absolute;
    width: 40px;
    height: 40px;
    left:0;
    background: #FFFFFF;
    border-radius: 40px;
    border: 1px solid #F3F3F3;
    box-sizing: border-box;
}
.ct2-3{
    position: absolute;
    width: 40px;
    height: 40px;
    right: 0;
    border-radius: 40px;
    background: #141414;
    
}
#ct-bc{
    position: absolute;
    width:100%;
    height: 680px;
    background: linear-gradient(180deg, rgba(0, 47, 71, 0.26) 1.17%, #002F47 100%);
    opacity: 0.3;
}