body {
    font-family: "PingFangHK", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    background-color: #f1faff;
    font-size: 14px;
}
.home {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100vh;
    background-color: #f1faff;
    overflow-x: hidden;
}
.home .header{
    background-image: radial-gradient(circle at 50% 34%, #1099c9, #1167b0);
    text-align: center;
    color: #fff;
    padding: 60px 0 25px;
    position: relative;
    box-sizing: border-box;
}

.header-banner {
    width: 891px;
    height: 630px;
    background: url('./images/content.png') no-repeat center center;
    background-size: contain;
    margin: 0 auto;
}

.header-logo {
    width: 261px;
}

.footer {
    padding: 65px 0 16px;
    text-align: center;
}

.footer .content {
    width: 70%;
    margin: 0 auto;
}

.footer .buttons, .footer .qrcode{
    display: inline-block;
    vertical-align: middle;
}

.footer .button {
    display: block;
    text-decoration: none;
    width: 205px;
    height: 40px;
    border-radius: 120px;
    background-image: linear-gradient(101deg, #0293d0, #1178d5);
    box-shadow: 0 0 8px 0 rgba(29, 84, 157, 0.41);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 40px;
    margin-bottom: 20px;
    cursor: pointer;
}

.footer .button:last-child{
    margin-bottom: 0;
}

.footer object {
    vertical-align: middle;
}
.footer .button-text {
    display: inline-block;
    width: 85px;
    vertical-align: middle;
}

.footer .qrcode {
    width: 112px;
    margin-left: 40px;
}

.footer .contact {
    opacity: 0.6;
    font-family: PingFangSC;
    font-size: 12px;
    display: flex;
    font-weight: 600;
    line-height: 1;
    color: #1067b0;
    margin-top: 10px;
}

.footer .contact span {
    display: inline;
    text-align: left;
    width: 48%;
}
.flex {
    display: flex;
}

.footer .contact span:not(:first-child) {
    margin-left: 10px;
}
.footer .contact span:last-child {
    text-align: right;
}

@media screen and (max-width: 768px) {
    .home {
        height: auto;
        min-height: 100vh;
    }

    .header-banner {
        width: auto;
        height: 654px;
        background: url('./images/content2.png') no-repeat top center;
        background-size: 100%;
        margin-bottom: 68px;
    }
}

@media screen and (max-width: 750px) {
    .footer .qrcode {
        margin-left: 0;
        display: block;
        margin: 53px auto 0;
    }

    .footer div {
        display: block;
    }
    .footer div.contact {
        display: block;
        line-height: 20px;
    }
    .footer .contact span:not(:first-child) {
        margin-left: 0;
    }
    .footer .contact span, .footer .contact span:last-child{
        width: 100%;
        text-align: center;
        display: block;
        font-size: 10px;
        line-height: 1.5;
    }
}

@media screen  and (max-width: 630px){
    .header-banner {
        width: auto;
        height: 532px;
    }
}

@media screen  and (max-width: 531px){
    .header-banner {
        width: auto;
        height: 446px;
    }
}

@media screen and (max-width: 485px){
    .header-banner {
        width: auto;
        height: 414px;
    }
}

@media screen and (max-width: 425px) {
    .header-banner {
        width: auto;
        height: 1190px;
        background: url('./images/content1.png') no-repeat top center;
        background-size: 100%;
    }
}

@media screen and (max-width: 378px){
    .header-banner {
        width: auto;
        height: 1052px;
    }
}

@media screen and (max-width: 320px){
    .header-banner {
        width: auto;
        height: 898px;
    }
}