.title-1 {
    font-size: 32px;

}

.title-2 {
    font-size: 20px;
    top: 300px !important;
}

body {
    padding: 0;
    margin: 0;
}

body {
    padding: 0;
    margin: 0;
}

.banner-big {
    display: none;
}

.banner-little {
    display: block;
}

.top-logo {
    height: 44px;
    text-align: center;
    line-height: 44px;
    background: #000000;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.top-logo img {
    width: 32px;
    height: 32px;
}

.navigation {
    font-size: 12px;
    height: 44px;
    position: relative;

    top: 0;
    background-color: #F0F0F0;
}

.navigation > div {
    width: 100%;
}


.navigation_left {
    display: none;
}

.navigation_right a {
    line-height: 44px;
}

.navigation_right {
    margin: auto;
    overflow: hidden;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.page_first img {
    width: 240px;
    height: 240px;
    margin: auto;
    margin-top: 130px;
}

.charging {
    width: 100%;
    text-align: center;
    margin-top: 32px;

}


.page_first {
    height: 700px;
}

.page_first div:nth-child(3) {
    width: 100%;
    text-align: center;
    padding: 0;
    font-size: 20px;
    margin: auto;
    margin-top: 16px;
}

.page_first div:nth-child(2) {
    width: 100%;
    text-align: center;
    font-size: 32px;
    margin: auto;
    margin-top: 32px;
}

.product-title {
    width: 100%;
    font-size: 28px;
    margin-top: 80px;
}

.product-describe {
    width: 100%;
    font-size: 28px;
    margin-top: 16px;
}

.product {
    padding: 0 11.5px;
    box-sizing: border-box;
}

.describe-img {
    width: 100%;
    height: 563px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.describe-img div:nth-child(1) {
    font-size: 27px;
    margin-top: 80px;
    margin-left: 0;
}

.one {
    background-image: url('../img/Illustrationhb1.png');
}

.describe-img div:nth-child(2) {
    width: 226.5px;
    font-size: 14px;
    margin-top: 15px;
    margin-left: 0;
}

.two {
    background-image: url('../img/Illustrationhb2.png');
}

.three {
    background-image: url('../img/Illustration-3.png');
}

.product-title {
    margin-top: 80px;
}

.policy {
    width: 100%;
}

.policy-item {
    width: 100%;
    height: 198px;

    padding-right: 0;
}

.policy-item div:nth-child(1) {
    margin-top: 77px;
    font-size: 24px;
}

.policy-item div:nth-child(2) {
    font-size: 14px;
    margin: 0 auto;
    width: 80%;
}

.flow {
    background-image: url('');
    margin-top: 80px;
    height: auto;
}

.flow-list {
    width: 100%;
    display: block;
    margin-top: 50px;
}

.flow-item {
    width: 100%;
}

.step {
    display: none;
}

.flow-title {
    width: 100%;
    font-size: 28px;
}

.dextro- {
    width: 26px;
    height: 88px;
    margin: auto;
    margin-top: 11px;
    margin-bottom: 11px;
}

.aftersale {
    width: 100%;
}

.aftersale div {
    width: 272px;
    height: 272px;
    float: initial;
    margin: auto;

    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 272px;
    text-align: center;
    padding-top: 0;

}

.aftersale div:nth-child(2) {
    margin-top: -40px;
    margin-left: auto;
}

.aftersale div:nth-child(3) {
    margin-left: auto;
    margin-top: -40px;
}

.six-head {
    width: 100%;
    font-size: 28px;
    margin-top: 80px;
}

.six {
    padding: 0 12px;
    box-sizing: border-box;
}

.apply {
    width: 100%;
    border-radius: 14px;
    padding: 33px;
    box-sizing: border-box;
    margin-bottom: 50px;
    height: calc(561px + 95.5px);
}

.apply img {
    width: 40px;
    height: 40px;
}

.apply-left div input {
    margin-left: 14px;
    width: 190px;
}

.apply-left {
    margin: 0;
}

.apply-right {
    margin: 0;
    width: 100%;
}

.right-img {
    display: none;
}

.apply-right div:nth-child(1) {
    width: 100%;
    margin: 0;
}

.apply-right div textarea {
    width: 100%;
    height: 129px;
    margin-left: 0;
}

.submit {
    width: 100% !important;
    height: 40px;
    margin: auto;
    line-height: 40px;
    margin-top: 40px;
}

.footer-big {
    display: none;
}