.bus1Bg{
    padding: .8rem 0;
    overflow: hidden;
}
.bus1Box{
    flex-direction: row-reverse;
}
.bus1Img{
    flex-shrink: 0;
    width: 46.2%;
    text-align: right;
}
.bus1Img img{
    max-width: 100%;
    height: auto;
}
.bus1Text{
    width: 50%;
    max-width: 763px;
}
.bus1Tit{
    line-height: 1.4;
}
.bus1En{
    line-height: 1.4;
    text-transform: uppercase;
}
.bus1Con{
    line-height: 2;
    margin-top: .6rem;
}
.bus2Bg{
    position: relative;
    padding: .8rem 0 .66rem;
}
.bus2Img li{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: none;
    z-index: -1;
}
.bus2Img li span{
    display: block;
    width: 100%;
    height: 100%;
}
.bus2Swiper{
    max-width: 800px;
    margin: .9rem 0;
}
.bus2Tit{
    line-height: 1.4;
    margin: .4rem 0;
}
.bus2Con{
    line-height: 30px;
    height: 150px;
    -webkit-line-clamp: 5;
}
.bus2Page{
    margin-right: auto;
}
.bus2Progress{
    position: relative;
    flex: auto;
    height: 2px;
    margin: 0 .2rem;
    background-color: rgba(255, 255, 255, 0.3);
    overflow: hidden;
    --swiper-theme-color: #FFFFFF;
}
.bus2Btn{
    margin-left: auto;
}
.bus2Btn span{
    display: block;
    width: calc(40px + .2rem);
    height: calc(40px + .2rem);
    font-size: 20px;
    line-height: calc(40px + .2rem);
    border: 1px solid #FFFFFF;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    font-weight: bold;
    cursor: pointer;
    transition: all .3s;
}
.bus2Btn span + span{
    margin-left: .2rem;
}
.bus2Btn span:not(.swiper-button-disabled):hover{
    border-color: var(--baseColor);
    background-color: var(--baseColor);
}
.bus2Btn .swiper-button-lock{
    display: none;
}
.bus2Btn .swiper-button-disabled{
    filter: grayscale(100%);
    opacity: .5;
    cursor: no-drop;
}
.bus2Btn.gray span{
    color: #999999;
    border-color: #999999;
}
.bus2Btn.gray span:hover{
    color: #FFFFFF;
}
.bus2Btn.mobile{
    display: none;
}


.bus3Bg{
    padding: .8rem 0;
    background-color: #F8F8F8;
    overflow: hidden;
}
.bus3Swiper{
    margin: .8rem 0;
    margin-right: -6.77%;
}
.bus3Swiper .swiper-slide{
    width: 1200px;
    max-width: 75%;
}
.bus3Link{
    position: relative;
    min-height: 4.1rem;
    overflow: hidden;
}
.bus3Img{
    flex-shrink: 0;
    width: 51.67%;
    max-width: 620px;
    overflow: hidden;
}
.bus3Img .imgBg{
    height: 100%;
    transition: all 1s;
}
.bus3Text{
    position: relative;
    flex: auto;
    padding: .3rem;
    padding-left: 5%;
    overflow: hidden;
}
.bus3Tit{
    line-height: 34px;
    height: 68px;
    -webkit-line-clamp: 2;
    margin: .3rem 0;
}
.bus3Con{
    line-height: 30px;
    height: 60px;
    -webkit-line-clamp: 2;
    margin: .3rem 0;
}
.bus3Line{
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 5%;
}
.bus3Line span{
    width: 100%;
    height: 1px;
    background-color: var(--baseColor);
    transition: all .5s;
}
.bus3Line i{
    flex-shrink: 0;
    font-size: 40px;
    color: var(--baseColor);
    line-height: 1;
    margin-left: .06rem;
    /* font-weight: bold; */
}
.bus3Link:hover .bus3Img .imgBg{
    transform: scale(1.05);
}
.bus3Link:hover .bus3Tit{
    color: var(--baseColor);
}
.bus3Link:hover .bus3Line span{
    width: 80%;
}

.bus4Bg{
    padding: .8rem 0;
    overflow: hidden;
}
.bus4Btn{
    flex-shrink: 0;
    margin-left: .1rem;
}
.bus4Swiper{
    margin: .4rem 0;
    margin-right: -6.77%;
}
.bus4Swiper .swiper-slide{
    width: 600px;
    max-width: 50%;
}
.bus4Line{
    display: block;
    width: 60px;
    height: 4px;
    max-width: .6rem;
    max-height: .04rem;
    background: var(--baseColor);
    margin: .4rem 0;
    transform-origin: left center;
    transition: all .3s;
}
.bus4Text{
    position: relative;
    margin: .4rem 0 .8rem;
    padding-right: .8rem;
    border-right: 1px solid #D8D8D8;
}
.bus4Tit{
    line-height: 1.4;
    transition: all .3s;
}
.bus4Con{
    height: 60px;
    line-height: 30px;
    -webkit-line-clamp: 2;
    margin-top: .3rem;
}
.bus4More{
    width: 175px;
    max-width: 50%;
    min-width: 120px;
    height: calc(24px + .3rem);
    line-height: 24px;
    padding: .15rem;
    border: 1px solid rgba(4, 112, 106, .5);
    transition: all .3s;
}
.bus4Link:hover .bus4Line{
    transform: scaleX(2);
}
.bus4Link:hover .bus4Tit{
    color: var(--baseColor);
}
.bus4Link:hover .bus4More{
    color: #FFFFFF;
    padding: 0 .2rem;
    background-color: var(--baseColor);
}

@media (max-width:1600px){

}
@media (max-width:1400px){

}
@media (max-width:1200px){
    .bus1Bg{
        padding: .6rem 0;
    }
    .bus1Con{
        margin-top: .2rem;
    }
    .bus2Bg{
        padding: .6rem 0 .4rem;
    }
    .bus2Swiper{
        margin: .3rem 0 .5rem;
    }
    .bus2Tit{
        font-size: 16px;
        margin: .2rem 0;
    }
    .bus2Con{
        height: 120px;
        line-height: 24px;
    }
    .bus2Btn span{
        max-width: 44px;
        height: 44px;
        font-size: 16px;
        line-height: 44px;
    }
    .bus3Bg{
        padding: .6rem 0;
    }
    .bus3Swiper{
        margin: .4rem 0;
    }
    .bus3Swiper .swiper-slide{
        width: 100%;
        max-width: 100%;
    }
    .bus3Link{
        min-height: 260px;
    }
    .bus3Text{
        padding: .2rem;
        padding-left: .3rem;
    }
    .bus3Tit{
        font-size: 16px;
        line-height: 24px;
        height: 48px;
        margin: .1rem 0;
    }
    .bus3Con{
        line-height: 24px;
        height: 48px;
    }
    .bus3Line i{
        font-size: 30px;
    }
    .bus4Bg{
        padding: .6rem 0;
    }
    .bus4Swiper{
        margin: .3rem 0;
    }
    .bus4Line{
        margin: .2rem 0;
    }
    .bus4Text{
        padding-right: .3rem;
        margin: .1rem 0 .2rem;
    }
    .bus4Con{
        line-height: 24px;
        height: 48px;
        margin: .2rem 0;
    }
    .bus4More{
        width: 140px;
        height: auto;
        padding: .1rem .2rem;
        line-height: 24px;
    }
    .bus4Link:hover .bus4More{
        padding: .1rem .25rem;
    }
    .bus4Btn{
        display: none;
    }
    .bus4Btn.mobile{
        display: flex;
    }
    .bus4Btn.mobile span{
        margin: 0 .06rem;
    }

}
@media (max-width:991px){

}
@media (max-width:767px){
    .bus1Box{
        display: block;
    }
    .bus1Img{
        width: 100%;
    }
    .bus1Text{
        width: 100%;
        max-width: 100%;
        margin-top: .3rem;
    }
    .bus3Link{
        min-height: 2.3rem;
    }

}
@media (max-width:640px){
    .bus4Swiper .swiper-slide{
        width: auto;
        max-width: 80%;
    }
    .bus4Link{
        display: block;
        padding: .3rem;
        border: 1px solid var(--baseColor);
    }
    .bus4Text{
        padding-right: 0;
        border: none;
    }
    .bus4More{
        width: 100px;
    }

}
@media (max-width:460px){
    .bus2Btn span{
        width: 38px;
        height: 38px;
        font-size: 14px;
        line-height: 38px;
    }
    .bus3Link{
        min-height: 1.8rem;
    }
    .bus3Img{
        width: 35%;
    }
    .bus3Text{
        padding: 0 0 0 .2rem;
    }
    .bus3Con{
        margin: .1rem 0 0;
    }
    .bus3Line{
        bottom: 0;
        display: none;
    }

}