html,
body {
    width: 100%;
    height: 100vh;
}

html,
body,
div,
p,
span,
img {
    margin: 0;
    padding: 0;
}

body::-webkit-scrollbar {
    display: none;
}

.container {
    width: 100%;
    min-height: 100%;
    min-width: 1100px;
}

.container .header {
    width: 100%;
    min-width: 1100px;
    height: 60px;
    background: rgba(0, 0, 0, .5);
    font-size: 16px;
    color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
}

.header-section {
    height: 100%;
    margin: 0 auto;
    width: 1100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .app-info {
    display: flex;
    align-items: center;
    margin-left: 90px;
}

.header .app-info .logo {
    width: 48px;
    height: 48px;
    border-radius: 5px;
    margin-right: 10px;
}

.header .menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin-right: 90px;
}

.header .menu li {
    margin: 0 10px;
    position: relative;
    cursor: pointer;
    color: rgba(255, 255, 255, .6)
}

.header .menu .menu-item-active {
    color: #fff;
}

.header .menu .menu-item-active::after {
    position: absolute;
    content: '';
    width: 16px;
    height: 4px;
    background: #fff;
    border-radius: 2px;
    bottom: -10px;
    left: 50%;
    margin-left: -8px;
}

.body {
    position: relative;
    width: 100%;
}

.body .section {
    width: 100%;
    height: 539px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.section-home .section-1 {
    overflow: hidden;
    background-image: url('../image/home.png');
}

.section-product .section-1 {
    background-image: url('../image/product-1.png');
}

.section-product .section-2 {
    background-image: url('../image/product-2.png');
}

.section-product .section-3 {
    background-image: url('../image/product-3.png');
}

.section-partner .section-1 {
    background-image: url('../image/partner.png');
}

.section-about .section-1 {
    background-image: url('../image/about-us.png');
}

.section-home .download {
    width: 1100px;
    margin: 322px auto 0;
}

.section-home .download-btn {
    width: 182px;
    height: 60px;
    background-repeat: no-repeat;
    background-size: 182px 60px;
    background-position: center;
    cursor: pointer;
    display: inline-block;
}

.section-home .android-download {
    background-image: url('../image/android.png');
    margin-left: 84px;
}

.section-home .ios-download {
    background-image: url('../image/app-store.png');
    margin-left: 53px;
}

.footer {
    width: 100%;
    min-width: 1100px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #333;
    background: #fff;
}

.footer p {
    line-height: 22px;
}

.footer .company {
    font-size: 20px;
    line-height: 34px;
}

.footer a {
    color: #333;
    text-decoration: none;
}