@media screen and (max-width:1300px) {
    .center {
        width: 1100px;
    }
    .part02-con h3::before {
        width: 40px;
        height: 40px;
        background-size: contain;
        transform: translate(-120%, -30%);
    }
    .snakLine:nth-child(1)::after {
        width: 90px;
    }
}

@media screen and (max-width:1200px) {
    .center {
        width: 100%;
        padding: 0 40px;
    }
    .part02-con h3::before {
        content: none;
    }
    .proItem {
        padding: 0;
    }
}

@media screen and (max-width:992px) {
    .center {
        padding: 0 20px;
    }
    .processItem,
    .processItem {
        padding: 20px;
        margin-bottom: 20px;
    }
    .processBar,
    .snakLineBox {
        flex-direction: column;
    }
    .proItem {
        padding: 20px 0;
    }
    .proItem .proTxt {
        height: auto;
    }
    .proItem span,
    .proItem .proTxt {
        transform: none;
    }
    .proItem span {
        margin: 10px 0;
    }
    .proItem::before {
        width: 10px;
        height: 40px;
        z-index: -1;
        background: #F0F5FF;
        position: absolute;
        bottom: -20px;
    }
    .proItem:first-child:before,
    .proItem:last-child:before {
        border-radius: 0;
    }
    .processItem .proItem:last-child:before {
        content: none
    }
    .snakLine:nth-child(1)::after,
    .snakLine:nth-child(1)::before {
        content: none;
    }
    .snakLineBox {
        width: 100%;
    }
    .snakLineBox .proItem {
        width: 100%;
        padding: 20px 0;
    }
    .snakLine:nth-child(2) .snakLineBox {
        flex-direction: column;
    }
    .snakLine:nth-child(1) .proItem:last-child:before {
        content: "";
    }
    .processItem .proItem:last-child::before {
        background-image: none;
    }
}

@media screen and (max-width: 768px) {
    .header-logo {
        padding: 5px 0;
        height: 60px;
        width: 100%;
        display: flex;
        align-items: center;
    }
    .header-logo img {
        height: auto;
        width: auto;
        max-width: 80%;
        max-height: 100%;
    }
    .dh {
        display: block;
    }
    .header-nav {
        padding: 10px 0;
        border-top: 2px solid #6a88a7;
        background: none;
        position: absolute;
        top: 60px;
        width: 100%;
        background: rgba(0, 67, 135, 0.8);
        z-index: 999;
        display: none;
    }
    .header-nav ul {
        height: auto;
        display: block;
    }
    .header-nav ul li {
        margin: 10px 0;
    }
    .header-nav ul li a {
        font-size: 18px;
    }
    .banner .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
    .banner .swiper-pagination {
        bottom: 0!important;
    }
    .part01 .center,
    .part03 .center,
    .part02 .center,
    .part04 .center {
        flex-direction: column;
    }
    .part01-img,
    .part01-con,
    .part02-con,
    .part02-right,
    .part03-con,
    .part03-img,
    .part04-con,
    .part04-right,
    .part02-slogan {
        width: 100%;
    }
    .part01,
    .part02,
    .part03,
    .part04 {
        padding: 30px 0;
    }
    .part01-img {
        width: 70%;
        padding-bottom: 85%;
    }
    .part01-con>i {
        display: none;
    }
    .part01-con {
        padding-left: 0;
    }
    .part01-con h3 {
        margin-bottom: 10px;
    }
    .part02 {
        background-position: left center;
        background-size: cover;
    }
    .part02-con {
        padding: 0;
    }
    .part02-con h3 p,
    .part04-con h3,
    .part03-con h3,
    .part01-con h3 {
        font-size: 20px;
    }
    .part02-con h3 {
        margin-bottom: 10px;
    }
    .part02-right {
        padding-top: 20px;
    }
    .part02-slogan {
        position: static;
        float: inherit;
    }
    .part03-con h3 {
        text-align: center;
        float: inherit;
        width: 100%;
        padding: 0;
        padding-bottom: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .part03-bg {
        padding: 20px;
        min-height: auto;
    }
    .part03-img {
        padding-bottom: 87.4%;
    }
    .part04 {
        height: auto;
    }
    .part04-con {
        padding-right: 0;
    }
    .part04-right {
        width: 100%;
    }
    .part04-item {
        margin-left: 0;
        width: 100%;
    }
    .part04-con h3,
    .part04-item:first-child {
        margin-bottom: 10px;
    }
    .part04-con {
        padding-bottom: 20px;
    }
    .part04-bg {
        display: none;
    }
    .txt h1 {
        font-size: 22px;
    }
    .txt p {
        font-size: 14px;
    }
    .chargeItem>h3 {
        height: auto;
        padding: 10px 20px;
        max-width: 90%;
        margin-bottom: 0;
    }
    .chargeCon {
        padding: 20px;
    }
    .list01 {
        padding: 20px;
        background-size: cover;
        background-image: none;
    }
    .list01 p {
        font-size: 18px;
    }
    .list02 {
        margin-top: 20px;
        background-image: none;
        padding: 20px;
    }
    .lxwmBg {
        padding: 30px 20px;
    }
    .lxwmBox {
        flex-direction: column;
    }
    .lxwmRight {
        transform: none;
        width: 100%;
        box-shadow: none;
    }
    .lxwmBox {
        padding: 20px;
    }
    .lxwmLeft h2 {
        margin-bottom: 10px;
    }
    .lxwmLeft p {
        margin-bottom: 0px;
    }
    .lxwmLeft {
        margin-bottom: 15px;
    }
    .downloadList a h3 {
        font-size: 16px;
    }
}

@media screen and (max-width:544px) {}