* {
        margin: 0;
        padding: 0;
        font-family: "MicrosoftYaHei";
        box-sizing: border-box;
    }
    
    html,
    body {
        background-color: #f5f5f5;
    }
    
    ul li {
        list-style: none;
    }
    
    a {
        text-decoration: none;
    }
    
    .header {
        width: 100%;
        height: 118px;
        box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.18);
        font-size: 36px;
        font-weight: bold;
        color: #181818;
        text-align: center;
        line-height: 118px;
        background-color: #fff;
    }
    
    .container {
        width: 1200px;
        margin: 100px auto;
    }
    
    .container_title {
        font-size: 30px;
        color: #2e2e2e;
        text-align: center;
    }
    
    .container_con ul {
        display: flex;
        justify-content: space-around;
        margin-top: 50px;
    }
    
    .container_con ul li {
        text-align: center;
    }
    
    .container_con ul li p {
        margin-top: 10px;
    }
    
    .footer {
        width: 100%;
        height: 61px;
        opacity: 0.65;
        background-color: #000;
        text-align: center;
        font-size: 14px;
        color: #ffffff;
        line-height: 61px;
        position: fixed;
        bottom: 0;
        left: 0;
    }
    
    .footer span {
        margin-right: 20px;
    }
    
    .footer a {
        color: #ffffff;
    }