:root {
    --left-auto-width: calc( (100vw - 1272px) / 2 );
    --main-content-width: calc( 1272px + var(--left-auto-width));
}
.main{
    min-width: 1024px;
    margin: 0 auto;
    position: absolute;
    top: 60px;
    left:0;
    bottom: 0;
    width: var(--main-content-width);
    display: flex;
}

.header .nav a {
    float: left;
}

.leftBg {
    position: absolute;
    top: 0;
    left:0;
    bottom: 0;
    width: 604px;
}

.leftBg_1 {
    height: 100%;
}

.leftBg_1 img{
    width: 100%;
    height: 100%;
    display: block;
}

.centerText {
    position: absolute;
    z-index: 10;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    font-size: 30px;
    text-align: center;
}

.centerText > div:first-child {
    margin-bottom: 16px;
}

.centerText > div:nth-child(2) {
    margin-bottom: 80px;
}

.rightText {
    /* width: 930px; */
    flex: 1;
    margin: 54px 0 0 672px;
    font-size: 22px;
    color: #333333;
    
}

.rightText p {   
    line-height: 45px;
    margin-bottom: 18px;
}

.rightText p:first-child {
    text-indent: -17px;
}

.rightText p:first-child span:nth-child(2), 
.rightText p:first-child span:nth-child(3)
{
    margin-left: -3px;
}

.rightText p:nth-child(2) {
    margin-left: -5px;
}


.rightText p:nth-child(3) {
    margin-left: -17px;
}

@media screen and (max-width: 1679px) {
    .rightText {
        /* width: 680px; */
        margin-left: 672px;
    }

    .rightText p:first-child {
        text-indent: -13px;
    }

    .rightText p:first-child span:nth-child(1) {
        margin-left: -1px;
        position: relative;
        left: -4px;
    }
   
    .rightText p:first-child span:nth-child(2) {
        margin-left: -10px;
    }

}

@media screen and (max-width: 1439px) {
    .leftBg {
        width: 472px;
    }

    .rightText {
        /* width: 686px; */
        margin-left: 540px;
    }

    .rightText p:first-child span:nth-child(2) {
        position: relative;
        left: -4px;
        margin-left: -7px;
    }

    .rightText p:first-child span:nth-child(3) {
        margin-left: -11px; 
    }

    .rightText p:nth-child(2) span:nth-child(2) {
        display: inline;
    }

    
}

@media screen and (max-width: 1279px) {
    .main {
        width: 100%;
    }
    .leftBg {
        width: 348px;
    }

    .rightText {
        flex: 1;
        margin-left: 417px;
        margin-right: 62px;
    }
}