body {
            width: 100%;
            height: auto;
            margin: 0px;
            padding: 0px;
            background-color: #F8F8F8;
            font-size: 16px;
        }

        #content {
            width: 60%;
            height: auto;
            margin: 0 auto;
            margin-top: 50px;
        }

        #title {
            display: flex;
            flex-direction: row;
            background-color: #fff;
            align-items: center;

        }

        #title img {
            margin: 50px;
            width: 30%;
        }

       .module {
            background-color: #fff;
            padding: 20px;
            display: flex;
            flex-direction: column;
        }


        h1 {
            font-weight: 500;
            font-size: 1.6em;
            color: #474747;
        }

        h2 {
            font-size: 1.28em;
            font-weight: 400;
            color: #474747;
            margin: 30px 20px;
        }

        p {
            font-size: 1.1em;
            font-family: "Microsoft YaHei";
            color: rgb(63, 63, 63);
            line-height: 1.5em;
        }
        span {
            font-size:0.9em ;
            font-weight: 300;
        }
        img {
            margin: 0 auto;
        }