    * {
        margin: 0;
        padding: 0;
        text-decoration: none;
    }
    b {
        font-weight: 600;
        color: brown;
    }
    html {
        font-size: 100%;
    }
    body {
        font-size: 0.875rem;
        font-style: normal;
        font-family: "source-han-sans-simplified-c", Microsoft YaHei, 微软雅黑;
        max-width: 48rem;
        background: #f2f2f2;
        margin: 0 auto;
    }
    #Content {
        background-color: #ffffff;
    }
    #logo {
        text-align: center;
    }
    #logo img {
        max-width: 45%;
        margin: 1.5rem auto 0.5rem auto;
    }
	#footlogo {
        text-align: center;
    }
	#footlogo img{
        max-width: 35%;
        margin: 1.5rem auto 0.5rem auto;
    }
    #download,
    #setup {
        text-align: center;
    }
    button {
        -webkit-appearance: none;
        background-color: #2579F2;
        display: inline-block;
        color: #fff;
        text-decoration: none;
        font-size: 18px;
        font-weight: 200;
        border: 1px solid #ffffff;
        border-radius: 0.25rem;
        letter-spacing: 0.05rem;
        margin: 1rem auto;
        height: 3.25rem;
        width: 85%;
    }
    #download .help {
        text-align: left;
        display: inline-block;
        line-height: 1.5rem;
        margin: 0.75rem 15% 2rem 15%;
        font-size: 0.75rem;
        letter-spacing: 0.05rem;
        color: #585858;
    }
    .line {
        height: 0rem;
        color: #585858;
        border-top: 1px solid #e5e5e5;
        margin: 2rem auto;
        text-align: center;
    }
    .line span {
        position: relative;
        top: -10px;
        background: #fff;
        padding: 0 2.5%;
    }
    .swiper-container {
        width: 100%;
    }
    .swiper-slide {
        text-align: center;
        background: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .swiper-slide img {
        max-width: 100%;
        margin: auto 0 2rem 0;
    }
    #tongji {
        display: none;
    }