html {
    font-size: 12px;
}

* {
    padding: 0;
    margin: 0;
    border: 0;
    /* font-size: 100%; */
    font-weight: normal;
    font-style: normal;
    line-height: 1.5;
    vertical-align: baseline;
    list-style: none;
    text-decoration: none;
}

a {
    color: #333;
}

a:hover {
    color: #0086AA;
}

img {
    max-width: 100%;
}

.main {
    margin-top: 7.8125rem;
    width: 100%;
}

.menu-sticky .iconfont {
    width: 100%;
    height: 100%;
    display: block;
    line-height: 48px;
}

.menu-sticky {
    display: flex;
    position: fixed;
    top: 50%;
    right: .5rem;
    flex-direction: column;
    transform: translate(0, -50%);
    z-index: 99;
}

.dianhua,
.skepy {
    border: solid 2px #0086AA;
    border-right: 0;
    height: 48px;
    right: 48px;
    top: .25rem;
    position: absolute;
    box-sizing: border-box;
    text-align: center;
    line-height: 44px;
    padding: 0 .6rem;
    font-size: 1.15rem;
    color: #0086AA;
    background-color: #fff;
}

.skepy {
    top: 3.8rem;
}

.dianhua,
.skepy {
    max-width: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-width 0.3s cubic-bezier(0.1, 0.3, 0.50, 0.3);
}

.dianhua.active,
.skepy.active {
    visibility: visible;
    max-width: 400px;
    transition: max-width 0.3s cubic-bezier(0.1, 0.3, 0.50, 0.3);
}

.menu-sticky .menu-sticky__item {
    width: 48px;
    height: 48px;
    display: flex;
    text-align: center;
    align-items: center;
    text-decoration: none;
    justify-content: center;
    background-color: #fff;
    color: #b1b1b1;
    border: solid 2px #e1e1e1;
    box-sizing: border-box;
    margin-top: -2px;
    cursor: pointer;
}

.menu-sticky a:nth-child(1),
.menu-sticky a:nth-child(2),
.menu-sticky div.menu-sticky__item--top {
    margin: .25rem 0 .0rem 0;
    background-color: #0086AA;
    border: 0px;
    color: #fff;
}

.menu-sticky a:nth-child(2) {
    margin-bottom: .45rem;
}

.menu-sticky a:visited {
    text-decoration: none;
}

.menu-sticky a:hover {
    text-decoration: none;
}

.menu-sticky a:active {
    text-decoration: none;
}

@media screen and (orientation: portrait) {
    .main {
        margin-top: 6rem;
    }
    .main>.banner {
        min-height: 200px !important;
        overflow: hidden;
    }
    .main>.banner>img {
        /* width: auto; */
        max-width: fit-content;
        height: 100%;
    }
}

@media screen and (max-width: 791px) {
    .menu-sticky {
        display: flex;
        position: fixed;
        top: auto;
        right: 0.5rem;
        flex-direction: row;
        transform: none;
        bottom: 0;
        left: 0;
        right: 0;
    }
    .menu-sticky a:nth-child(1),
    .menu-sticky a:nth-child(2),
    .menu-sticky div.menu-sticky__item--top {
        margin: auto;
    }
    .menu-sticky .menu-sticky__item {
        width: 21.6%;
        margin-top: 0;
    }
}