.o2{
    color: #fff;
    font-size: clamp(16px, 2vw, 46px);
    line-height: 110%;
}
.o3{
    color: rgba(165, 183, 192, 1);
    font-size: clamp(12px, 1.8vw, 34px);
    line-height: 110%;
}
.smc{
    max-width:1920px;
    width:100%;
    margin:auto;
    position:absolute;
    left:0;
    top:0;
    bottom:0;
    right:0;
}

.pcflex{
    display:flex;
    justify-content: center;
}


.mt0{
    margin-top:0;
}
.nsline{
    background-color:RGBA(255, 255, 255, .2);
    height:1px;
    margin: 10px 20px 50px 20px;
}
.imgs .vbg img.imgo{
    margin-top:0;
}
.vs9 .tp{
    margin-bottom:30px;
}
.s3p{
    margin-top:30px;
}
.s3p .tp{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    text-align: left;
}
.s3p .tp img{
    width:26%;
}
.mjb{
    margin-bottom:30px;
}
.a9{
    margin-top:110px;
}
.a9 img{

}
.toc{
    position: relative;
    max-width: 1280px;
    width: 100%;
    margin: auto;
}

.stabs-m {
    position: absolute;
    bottom:30px;
    left: 0;
    right: 0;
    justify-content: center;
    z-index: 11;
}

.stabs-m .stab {
    width: 40px;
    height: 20px;
    border-radius: 2px;
    margin: 0 10px;
    cursor: pointer;
    display:flex;
    align-items:center;
}
.stabs-m .stab:after{
    content:'';
    display:block;
    width:100%;
    height:3px;
    background-color: RGBA(51, 51, 51, 1);
}
.stabs-m .stab.active:after{
    background-color: RGBA(255, 255, 255, 1);
}

.s41 .tp{
    position:absolute;
    top:30px;
    z-index:1;
    left:0;
    right:0;
}