* {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    background-color: #000;
}

ul,
li {
    list-style: none;
}

img {
    max-width: 100%;
    border: none;
}

header {
    background: #323332;
}

ul {
    display: flex;
}

.header {
    padding: 10px 40px;
    margin: 0 auto;
    max-width: 1440px;
    font-size: 0;
}

.logo,
.nav {
    display: inline-block;
    vertical-align: middle;
}
.nav {
    padding: 10px 0;
}

.logo img {
    margin-right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    vertical-align: middle;
}

.logo span {
    font-family: PingFangSC-Medium;
    font-size: 24px;
    color: #FFFFFF;
    font-weight: 500;
    vertical-align: middle;
}

.nav li {
    margin-left: 60px;
}

@media screen and (max-width: 768px) {
    .nav li {
        margin-left: 20px;
    }
}

a {
    font-family: SourceHanSansSC-Regular;
    font-size: 18px;
    color: #FFFFFF;
    font-weight: 400;
    text-decoration: none;
}

.wrapper {
    margin: 0 auto;
    max-width: 1920px;
    padding-left: 102px;
    background-image: url(./assets/bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: right top;
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.download {
    width: 50%;
}

.slogan {
    width: 852px;
    max-width: 100%;
}

.slogan img {
    margin-left: -102px;
}

.slogan p {
    margin-top: 39px;
    margin-bottom: 60px;
    font-family: SourceHanSansSC-Regular;
    font-size: 30px;
    color: #FFFFFF;
    font-weight: 400;
}


.download .button {
    display: block;
    margin-bottom: 42px;
    width: 248px;
    height: 84px;
    font-family: SourceHanSansSC-Bold;
    font-size: 0;
    color: #FFFFFF;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.50);
    text-align: center;
    font-weight: 700;
    background-image: linear-gradient(180deg, #81E26A 0%, #2EBA98 100%);
    background-repeat: no-repeat;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.50);
    border-radius: 42px;
}

.button p {
    font-size: 36px;
}

.button span {
    font-family: SourceHanSansSC-Bold;
    font-size: 18px;
    color: #FFFFFF;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.50);
    font-weight: 700;
}

.single p {
    line-height: 84px;
}

.female {
    padding-top: 112px;
    position: relative;
    width: 50%;
    height: calc(100vh - 60px);
    background-image: url(./assets/girl.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: left top;
    z-index: 0;
}

.female img {
    position: absolute;
    left: 0;
    bottom: 127px;
    width: 728px;
    max-width: 100%;
}

footer {
    background: #323332;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.footer-inner .item {
    font-family: SourceHanSansSC-Regular;
    font-size: 18px;
    line-height: 60px;
    color: #FFFFFF;
    font-weight: 400;
}

.footer-inner .item span, a {
    vertical-align: middle;
}
@media only screen and (max-width: 1024px) {
    .header {
        padding: 10px 20px;
    }
    .footer-inner {
        flex-direction: column;
    }
    .wrapper {
        padding: 0;
    }
    .slogan img {
        margin-left: -20px;
    }
    main {
        flex-direction: column;
    }
    .download {
        padding: 20px;
        width: 100%;
        box-sizing: border-box;
    }
    .female {
        position: relative;
        padding: 0;
        width: 100%;
    }
    .female img {
        margin: 20px;
    }
}