.imgblock {
    width: 100%;
    display: block;
}

.openAPP {
    display: none!important;
}

.menus {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 .5rem;
}

.menu {
    width: 46%;
    margin: 0 0 .74rem;
    border-radius: .2rem;
}

.menu img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: .2rem;
}

body,
html {
    height: 100%;
    position: relative;
}

.btm {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: -1;
    overflow: auto;
}
.back{ display: inline-block; padding: .1rem .25rem; margin: .25rem 0 .25rem .5rem; background-color:#1a69bf; color: #fff; border-radius:.12rem; }
.back~p{ margin-left:.5rem }
.menus a{ width:48%; margin:.2rem 0 }
.listrapper{ height: 100%; overflow-y: auto; background-color:#f6f5fa }
.mask{position: absolute; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0, 0, 0, .7); display: none}
.mask img,.listrapper img{ width:100% }
.close{ position:fixed; top:2%; left:2%; margin: 0}
.listmask img{ display:none }
.listmask .flex{ width: 100%; height: 100%; overflow-y: auto; display:flex; flex-wrap: wrap; align-items:center; justify-content:center; }


/* responsive h5 page fix */
html#html {
    font-size: 13.333333vw !important;
}

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

body {
    width: auto;
    max-width: none;
    margin: 0;
    overflow-x: hidden;
}

.home-page {
    width: 100%;
    max-width: 750px;
    min-height: 100vh;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
}

.home-page .imgblock {
    width: 100%;
    height: auto;
}

/* ban.jpg 作为整个首页背景图：绝对定位铺满 */
.home-page .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: block;
    object-fit: cover;
}

.home-page .menus {
    position: absolute;
    top: 58%;
    left: 44%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 100%;
    padding: 0 .5rem;
    box-sizing: border-box;
}

.home-page .btm {
    left: 50%;
    width: 100%;
    max-width: 750px;
    transform: translateX(-50%);
}

.home-page .mask {
    position: fixed;
    left: 50%;
    right: auto;
    width: 100%;
    max-width: 750px;
    transform: translateX(-50%);
    z-index: 9999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

@media screen and (max-width: 750px) {
    .home-page .btm,
    .home-page .mask {
        left: 0;
        max-width: none;
        transform: none;
    }
}