.w {
    width: 1201px;
    margin: 0 auto;
}

.step_1 {
    width: 100%;
    height: 280px;
    background: url("/images/download/s1.png") no-repeat center;
    background-size: cover;
    box-sizing: border-box;
    padding-top: 86px;
    margin-top: 64px;
}

.step_1 .left {
    float: left;
}

.step_1 .left img {
    height: 48px;
}

.step_1 .left p:nth-child(1) {
    font-size: 40px;
    color: #fff;
}

.step_1 .left p:nth-child(1) span {
    position: relative;
    top: 15px;
    left: -30px;
}

.step_1 .left p:nth-child(2) {
    font-size: 30px;
    color: #EEB556;
    position: relative;
    top: 10px;
    left: 18px;
}

.step_1 .right {
    float: right;
}

.step_1 .right .qrCode {
    height: 150px;
    width: 150px;
    float: right;
    margin-right: 30px;
}

.step_1 .right .qrCode .img {
    width: 100%;
}

.step_1 .right .box {
    float: right;
    width: 220px;
}

.step_1 .right .box a {
    display: block;
    width: 220px;
    height: 50px;
    border-radius: 4px;
    border: 1px solid #FFFFFF;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 24px;
    margin-bottom: 14px;
}

.step_1 .right .box a img {
    height: 26px;
    position: relative;
    top: -5px;
    margin-right: 8px;
}

.step_2 {
    width: 100%;
    height: 853px;
    box-sizing: border-box;
    padding-top: 52px;
}

.step_2 .w {
    width: 1500px;
}

.step_2 .box {
    height: 675px;
}

.step_2 .item {
    text-align: center;
    width: 300px;
}

.step_2 .item p {
    font-size: 16px;
    color: #222222;
    line-height: 24px;
}

.step_2 .item p:nth-child(1) {
    font-size: 30px;
    color: #EEB556;
    margin-bottom: 13px;
}

.step_2 .item img {
    width: 200px;
}

.step_2 .swiper-slide {
    transform: scale(0.8);
    transition: all 0.5s;
}

.step_2 .swiper-slide .item img {
    margin-top: 116px;
    opacity: 0.6;
}

.step_2 .swiper-slide .item p {
    opacity: 0.6;
}

.step_2 .swiper-slide-active {
    transform: scale(1);
    margin-top: 40px;
}

.step_2 .swiper-slide-active .item img {
    margin-top: 58px;
    opacity: 1;
}

.step_2 .swiper-slide-active .item p {
    opacity: 1;
}

.step_2 .swiper-button-next,
.step_2 .swiper-button-prev {
    width: 30px;
    height: 30px;
    background-image: none;
    top: 57%;
}

.step_2 a {
    display: block;
    width: 344px;
    height: 54px;
    background: #EEB556;
    border-radius: 8px 8px 8px 8px;
    opacity: 1;
    text-align: center;
    line-height: 54px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    box-sizing: border-box;
    margin: 0 auto;
}

.step_3 {
    height: 553px;
    background: #FFFCF6;
    box-sizing: border-box;
    padding-top: 122px;
}

.step_3 .left {
    width: 576px;
    float: left;
}

.step_3 .right {
    width: 544px;
    float: right;
}

.step_3 .right .title {
    margin-top: 43px;
    height: 50px;
    font-size: 30px;
    color: #222;
    line-height: 50px;
}

.step_3 .right .title img {
    height: 50px;
    margin-right: 20px;
}

.step_3 .right .titleTwo {
    margin-top: 16px;
    color: #222;
    font-size: 34px;
}

.step_3 .right .titleTwo span {
    color: #EEB556;
}

.step_3 .right .text {
    font-size: 16px;
    color: #222;
    margin-top: 16px;
    line-height: 28px;
}

.step_4 {
    height: 384px;
    background: linear-gradient(180deg, #FFFCF6 0%, #FFEBC2 100%);
    box-sizing: border-box;
    padding-top: 45px;
}

.step_4 .box {
    height: 130px;
    display: flex;
    justify-content: space-between;
}

.step_4 .box .item {
    width: 130px;
    height: 130px;
    border-radius: 130px;
    border: 1px solid #222222;
    text-align: center;
    box-sizing: border-box;
}

.step_4 .box .item p {
    font-size: 20px;
    color: #222;
    line-height: 30px;
}

.step_4 .box img {
    width: 18px;
    height: 11px;
    margin-top: 59px;
}

.step_4 .btnBox {
    width: 720px;
    height: 50px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    margin-top: 60px;
}

.step_4 .btnBox a {
    width: 220px;
    height: 50px;
    background: #222222;
    border-radius: 4px;
    text-align: center;
    line-height: 50px;
    color: #fff;
}

.step_4 .btnBox a img {
    height: 26px;
    margin-right: 14px;
    position: relative;
    top: -3px;
}