body {
    background: #000000;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.part-1 {
    height: 700px;
    background-image: url(../img/ach-bg-1.png);
    background-size: 100%;
    background-repeat: no-repeat;
    position: relative;
}

.part-1-item {
    position: absolute;
    height: 84px;
    width: 124px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.part-1-item p:nth-child(1) {
    font-weight: 500;
    font-size: 24px;
    color: #FFFFFF;
    white-space: nowrap;
}

.part-1-item p:nth-child(1) span {
    font-size: 36px;
}

.part-1-item p:nth-child(2) {
    font-weight: 600;
    font-size: 18px;
    color: #9BA6C4;
    line-height: 11px;
    margin-top: 20px;
}

.part-1-item .dot {
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    display: inline-block;
    margin-top: 54px;
    flex-shrink: 0;
}

.p1 {
    top: 214px;
    left: 127px;
}

.p2 {
    top: 156px;
    left: 370px;
}

.p3 {
    top: 149px;
    left: 681px;
}

.p4 {
    top: 218px;
    left: 936px;
}

.part-2 {
    width: 100%;
    height: 1000px;
    background-image: url(../img/ach-bg-2.png);
    background-size: cover;
    display: flex;
    position: relative;
    align-items: flex-end;
}

.part-title {
    position: absolute;
    top: 130px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #FFFFFF;
    left: 50%;
    transform: translateX(-50%);
}

.part-title .t1 {
    font-weight: 500;
    font-size: 18px;
}

.part-title .t2 {
    font-weight: 600;
    font-size: 36px;
}

.car-box {
    width: 100%;
    height: 780px;
    background: rgba(21, 24, 32, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
}

.car-list {
    width: 1200px;
    display: flex;
    /* flex-direction: column; */
    gap: 20px;
}

.car-list-line {
    width: 100%;
    gap: 16px;
    display: flex;
    overflow: hidden;
    white-space: nowrap;
}

.part-3 {
    margin-top: 54px;
    width: 100%;
    height: 1000px;
    background-image: url(../img/ach-bg-3.png);
    background-size: cover;

    display: flex;
    position: relative;
    align-items: flex-end;
}

.part-4 {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 70px 0;
}

.part-4-box {
    width: 1200px;
    height: 210px;
    background: url(../img/ach-news.png) no-repeat;
    background-size: 100%;
    position: relative;
}

.part-4-box span {
    font-weight: 400;
    font-size: 30px;
    color: #FFFFFF;
    left: 40px;
    top: 36px;
    position: absolute;
}

.part-4-box p {
    font-weight: 400;
    font-size: 13px;
    color: #FFFFFF;
    opacity: 0.8;
    left: 40px;
    top: 84px;
    position: absolute;
	line-height: 20px;
}

.part-4-box div {
    font-weight: 400;
    font-size: 14px;
    color: #121432;
    width: 107px;
    height: 31px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    left: 40px;
    bottom: 34px;
    position: absolute;
}




.part-2,.part-3{
    display: flex;
}
.part-2-wap,.part-3-wap{
    display: none;
}