@media (max-width: 1920px) {
    html {
        font-size: 100px;
    }
}
@media (max-width: 1900px) {
    html {
        font-size: 99px;
    }
}
@media (max-width: 1880px) {
    html {
        font-size: 98px;
    }
}
@media (max-width: 1860px) {
    html {
        font-size: 97px;
    }
}
@media (max-width: 1840px) {
    html {
        font-size: 96px;
    }
}
@media (max-width: 1820px) {
    html {
        font-size: 95px;
    }
}
@media (max-width: 1800px) {
    html {
        font-size: 94px;
    }
}
@media (max-width: 1780px) {
    html {
        font-size: 93px;
    }
}
@media (max-width: 1760px) {
    html {
        font-size: 92px;
    }
}
@media (max-width: 1740px) {
    html {
        font-size: 91px;
    }
}
@media (max-width: 1720px) {
    html {
        font-size: 90px;
    }
}
@media (max-width: 1700px) {
    html {
        font-size: 89px;
    }
}
@media (max-width: 1680px) {
    html {
        font-size: 88px;
    }
}
@media (max-width: 1660px) {
    html {
        font-size: 87px;
    }
}
@media (max-width: 1640px) {
    html {
        font-size: 86px;
    }
}
@media (max-width: 1620px) {
    html {
        font-size: 85px;
    }
}
@media (max-width: 1600px) {
    html {
        font-size: 84px;
    }
}
@media (max-width: 1580px) {
    html {
        font-size: 83px;
    }
}
@media (max-width: 1560px) {
    html {
        font-size: 82px;
    }
}
@media (max-width: 1540px) {
    html {
        font-size: 81px;
    }
}
@media (max-width: 1520px) {
    html {
        font-size: 80px;
    }
}
@media (max-width: 1500px) {
    html {
        font-size: 79px;
    }
}
@media (max-width: 1480px) {
    html {
        font-size: 78px;
    }
}
@media (max-width: 1460px) {
    html {
        font-size: 77px;
    }
}
@media (max-width: 1440px) {
    html {
        font-size: 76px;
    }
}
@media (max-width: 1420px) {
    html {
        font-size: 75px;
    }
}
@media (max-width: 1380px) {
    html {
        font-size: 74px;
    }
}
@media (max-width: 1380px) {
    html {
        font-size: 73px;
    }
}
@media (max-width: 1360px) {
    html {
        font-size: 72px;
    }
}
@media (max-width: 1340px) {
    html {
        font-size: 71px;
    }
}
@media (max-width: 1320px) {
    html {
        font-size: 70px;
    }
}
@media (max-width: 1300px) {
    html {
        font-size: 69px;
    }
}
@media (max-width: 1280px) {
    html {
        font-size: 68px;
    }
}
@media (max-width: 1260px) {
    html {
        font-size: 67px;
    }
}
@media (max-width: 1240px) {
    html {
        font-size: 66px;
    }
}
@media (max-width: 1220px) {
    html {
        font-size: 65px;
    }
}
@media (max-width: 1200px) {
    html {
        font-size: 64px;
    }
}


@media (max-width: 1180px) {
    html {
        font-size: 63px;
    }
}
@media (max-width: 1160px) {
    html {
        font-size: 62px;
    }
}
@media (max-width: 1140px) {
    html {
        font-size: 61px;
    }
}
@media (max-width: 1120px) {
    html {
        font-size: 60px;
    }
}
@media (max-width: 1100px) {
    html {
        font-size: 59px;
    }
}

@media (max-width: 1080px) {
    html {
        font-size: 58px;
    }
}
@media (max-width: 1060px) {
    html {
        font-size: 57px;
    }
}
@media (max-width: 1040px) {
    html {
        font-size: 56px;
    }
}
@media (max-width: 1020px) {
    html {
        font-size: 55px;
    }
}
@media (max-width: 1000px) {
    html {
        font-size: 54px;
    }
}

@media (max-width: 980px) {
    html {
        font-size: 53px;
    }
}
@media (max-width: 960px) {
    html {
        font-size: 52px;
    }
}
@media (max-width: 940px) {
    html {
        font-size: 51px;
    }
}
@media (max-width: 920px) {
    html {
        font-size: 50px;
    }
}
@media (max-width: 900px) {
    html {
        font-size: 49px;
    }
}


@media (max-width: 880px) {
    html {
        font-size: 48px;
    }
}
@media (max-width: 860px) {
    html {
        font-size: 47px;
    }
}
@media (max-width: 840px) {
    html {
        font-size: 46px;
    }
}
@media (max-width: 820px) {
    html {
        font-size: 45px;
    }
}
@media (max-width: 800px) {
    html {
        font-size: 44px;
    }
}





@media (max-width: 767px) {
    html {
        font-size: 130px;
    }
}

@media (max-width: 734px) {
    html {
        font-size: 100px;
    }
}

@media (max-width: 565px) {
    html {
        font-size: 80px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 60px;
    }
}

@media (max-width: 380px) {
    html {
        font-size: 55px;
    }
}

@media (max-width: 320px) {
    html {
        font-size: 50px;
    }
}





html, body, h1, h2, h3, h4, h5, dl, dd, dt, ul, li, ol, span, p {
    margin: 0;
    padding: 0;
}
body {
    font-family: "Microsoft YaHei";
    min-width: 320px !important;
    max-width: 1920px !important;
    background-color: #fff;
    font-size: .16rem;
    line-height: .28rem;
    color: #3c3c3c;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
img {
    border: 0 none;
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
    color: #000;
}
select {
    border: 0 none;
}
input,
textarea,
select {
    outline: none;
    border: 0 none;
    padding: 0;
    margin: 0;
}
ol,
ul,
li {
    list-style: none;
}

.block{ display:block !important;}