body, p, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd {
    margin: 0;
    padding: 0
}

* {
    outline: none;
}

div, ul, h1, h2, h3, h4, h5, h6 {
    box-sizing: border-box
}

ul, ol, li {
    list-style: none
}

a:hover {
    color: #3a73e0;
    text-decoration: none;
}

a {
    text-decoration: none;
}

html, body {
    background: #FFFFFF;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

p {
    text-align: justify;
    text-justify: inter-ideograph;
}

em {
    font-style: inherit;
}

.section-1 {
    width: 100%;
    height: 960px;
    background: url(../img/index-banner-bg.png);
    background-size: 1920px 960px;
    background-repeat: repeat;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.section-1 h1 {
    all: unset;
    cursor: pointer;
    padding: 20px 24px;
    width: 100%;
    box-sizing: border-box;
}

.section-1 h1 img {
    height: 48px;
    width: 180px;
}

.section-1 .index-name {
    font-weight: bold;
    font-size: 56px;
    margin-top: 60px;
    color: #333333;
    text-align: center;
    line-height: 72px;
}
.section-1 .index-name .sp1 {
    display: flex;
    justify-content: center;
    align-items: center;
}
.section-1 .index-name .sp1 img {
    width: 72px;
    height: 72px;
    margin-right: 16px;
}
.section-1 .index-name em:nth-of-type(1) {
    color: #EF4C37
}

.section-1 .index-name em:nth-of-type(2) {
    color: #F09A44
}

.section-1 .index-name em:nth-of-type(3) {
    color: #4C81E8
}

.section-1 .index-name em:nth-of-type(4) {
    color: #59A158
}

.section-1 .banner-btn {
    margin-top: 40px;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 24px;
    padding: 12px 30px;
    background: #226EF1;
    border-radius: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section-1 .banner-btn:hover {
    background: #356ac7;
}

.section-1 .banner-btn i {
    width: 20px;
    height: 20px;
    background: url("../img/win-ico.png");
    background-size: 20px 20px;
    margin-right: 8px;
    display: inline-block;
}

.section-1 .index-device {
    font-size: 14px;
    color: #333333;
    margin-top: 16px;
}
.section-1 .down-base-info span + span {
    margin-left: 7px;
}
.section-1 .down-base-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 8px;
}

.section-1 .index-device-desc{
    font-size: 14px;
    color: #333333;
    margin-top: 8px;
}

.section-1 .index-banner {
    display: block;
    width: 800px;
    height: 483px;
    margin-top: 24px;
}

.section-info {
    width: 440px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-info .section-name {
    font-size: 40px;
    color: #333333;
    line-height: 52px;
    font-weight: bold;
}

.section-info .section-desc {
    font-size: 20px;
    color: #333333;
    line-height: 30px;
    margin-top: 24px;
}

.section-2 {
    margin: 80px auto 0;
    width: 1440px;
    height: 512px;
    background: #F2F8FF;
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    padding: 32px 32px 32px 86px;
    justify-content: space-between;
}

.section-2 img {
    height: 448px;
    width: 720px;
}

.section-3 {
    margin: 80px auto 0;
    width: 1440px;
    height: 512px;
    background: #F2F2F2;
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    padding: 0 172px 0 0;
    justify-content: space-between;
}

.section-3 img {
    height: 512px;
    width: 734px;
}

.section-4 {
    margin: 80px auto 0;
    width: 1440px;
    height: 512px;
    background: #F2F8FF;
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    padding: 65px 34px 82px 86px;
    justify-content: space-between;
}

.section-4 img {
    height: 365px;
    width: 715px;
}

.section-5 {
    margin: 80px auto;
    width: 1440px;
    height: 512px;
    background: #F2F2F2;
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    padding: 42px 172px 52px 36px;
    justify-content: space-between;
}

.section-5 img {
    height: 418px;
    width: auto;
}

footer {
    padding: 24px 0 18px;
    background: #dee4e9;
    text-align: center;

}

footer .friend-link {
    font-size: 12px;
    color: #636363;
    line-height: 20px;
}

footer .friend-link a {
    font-size: 12px;
    color: #636363;
    line-height: 20px;
    margin-left: 4px;
    display: inline-block;

}

footer .friend-link a:hover {
    color: #226EF1;
}

footer p {
    font-size: 12px;
    color: #636363;
    line-height: 20px;
}

footer #beian {
    font-size: 12px;
    color: #636363;
    line-height: 20px;
}

.ios-desc {
    display: none;
}


.index-btn_wrap{position: relative;cursor: pointer;}
.index-code-box{display:flex;align-items:flex-end!important;justify-content:center!important;width:179px!important;height:197px!important;background:url(../img/code-box.png);background-size:179px 197px;position:absolute;top: 90px;left:-4%;display:none!important;}
.index-code-box .index-code{margin-bottom:24px;}
.index-code-box .index-code img{width:136px!important;height:136px!important}

#to_top {
    position: fixed;
    bottom: 120px;
    right: 30px;
    cursor: pointer;
    color: #3e73ed;
    z-index: 1000;
    display: none;
}

#to_top img {
    width: 50px;
    height: 50px;
}

@media screen and (max-width: 810px) {
    .section-1 {
        width: 100%;
        height: auto;
        min-width: unset;
        background: url(../img/index-banner-bg-m.png);
        background-size: 25.875rem 100%;
        padding: 0 1rem 2rem;
        overflow: hidden;
    }

    .section-1 h1 {
        all: unset;
        cursor: pointer;
        padding: 1rem 0 0 0;
        width: 100%;
        box-sizing: border-box;
    }

    .section-1 h1 img {
        height: 2.5rem;
        width: auto;
    }

    .section-1 .index-name {
        font-size: 1.5rem;
        margin-top: 2.75rem;
        text-align: center;
        line-height: 2.25rem;
    }
    .section-1 .index-name .sp1 img {
        width: 2.5rem;
        height: 2.5rem;
        margin-right: 0.5rem;
    }

    .section-1 .banner-btn {
        margin-top: 1.5rem;
        font-size: 1rem;
        line-height: 1.5rem;
        padding: .75rem 1.25rem;
        background: #226EF1;
        border-radius: 1.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
    }


    .section-1 .banner-btn i {
        width: 1.125rem;
        height: 1.125rem;
        margin-right: .375rem;
        display: inline-block;
        background-size: 1.125rem;
    }

    .section-1 .banner-btn i.android-ico {
        background: url("../img/android-ico.png");
        background-size: 1.125rem 1.125rem;
    }

    .section-1 .banner-btn i.ios-ico {
        background: url("../img/ios-ico.png");
        background-size: 1.125rem 1.125rem;
    }

    .section-1 .index-device {
        font-size: .8rem;
        margin-top: 1rem;
        line-height: 1rem;
    }
    
    .section-1 .index-device-desc{
        font-size: .8rem;
        margin-top: .8rem;
        line-height: 1rem;
    }

    .section-1 .index-banner {
        display: block;
        width: 100%;
        height: auto;
        margin-top: 1.5rem;
    }

    .index-module {
        display: flex;
        margin: 2rem 0 0;
        width: 100%;
        padding: 0 1rem;
        flex-direction: column;
        height: auto;
        border-radius: 0;
        justify-content: flex-start;
        background: #FFFFFF !important;
        align-items: center;
    }

    .index-module img {
        order: 2;
        width: 21.125rem;
        height: auto;
        margin-top: 1rem;
    }

    .index-module:last-of-type {
        margin-bottom: 2rem;
    }

    .section-info {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .section-info .section-name {
        font-size: 1.125rem;
        line-height: 1.5rem;
        margin-top: 1rem;
        font-weight: bold;
    }

    .section-info .section-desc {
        font-size: .875rem;
        line-height: 1.5rem;
        margin-top: 1rem;
    }

    footer {
        padding: 1rem 1.625rem 1rem;
        text-align: center;
    }

    footer .friend-link {
        font-size: .8rem;
        line-height: 1.6rem;
    }

    footer .friend-link a {
        font-size: .8rem;
        line-height: 1.6rem;
        margin-left: .25rem;
    }

    footer p, footer #beian {
        font-size: .8rem;
        line-height: 1.6rem;
    }

    .ios-desc {
        color: #999;
        font-size: .8rem;
        margin-top: .25rem;
    }

    #to_top {
        position: fixed;
        bottom: 4.375rem;
        right: 1rem;
        cursor: pointer;
        color: #3e73ed;
        z-index: 1000;
        display: none;
    }

    #to_top img {
        width: 2rem;
        height: 2rem;
    }
}