::-webkit-scrollbar {
    width: 0;
    height: 0
}

* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

html {
    width: 100%;
    height: 100%;
    font-size: 50px;
}

body {
    width: 100%;
    height: 100%;
    font-family: "microsoft yahei", Arial;
    font-size: .26rem;
    line-height: 1;
    color: #333;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    -moz-text-size-adjust: 100% !important;
    margin: 0;
    padding: 0
}

a {
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: #333;
    outline: 0
}

img {
    margin: 0;
    padding: 0;
    border: none;
    vertical-align: middle
}

.mobile-wrap {
    position: relative;
    min-height: 100vh;
    width: 100%;
    float: left;
    background: #333;
    background-size: 100% auto;
    padding-bottom: 1.5rem;
}

.banner {
    width: 100%;
    text-align: center
}

.banner img {
    width: 100%
}

.fix-down {
    width: 7.5rem;
    position: fixed;
    left: 50%;
    margin-left: -3.75rem;
    z-index: 99;
    bottom: 0
}

.fix-down img {
    width: 100%;
    margin-bottom: -1px
}

.fix-service {
    position: fixed;
    right: 50%;
    margin-right: -3.75rem;
    top: 50%;
    margin-top: -.96rem;
    z-index: 9999
}

.fix-service img {
    width: 1.24rem
}

@media screen and (min-width:750px) {
    html {
        font-size: 100px;
    }

    .center {
        width: 750px !important;
        margin-left: -375px !important;
        left: 50% !important;
    }
}