*{

    margin: 0;

    margin: 0;

}

a{

    text-decoration: none;

}

ol,ul{

    list-style: none;

}

body{

    background-color: rgb(232, 239, 245);

}

.header {

    width: 100%;

    height: 100px;

    background-color: rgb(254, 255, 255);

    margin: 0 auto;

    position: fixed;

    left: 0;

    top: 0;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 0 20px;

    box-sizing: border-box;

}



.header div {

    width: 400px;

}



.header h1 {

    width: 200px;

    height: 80px;

    font-size: 15px;

    padding-top: 20px;

    text-align: right;

}



.header h2 {

    width: 300px;

    height: 100px;

    padding-left: 40px;

}



.header h3 {

    width: 700px;

    margin: 0 auto;

    padding-left: 100px;

    padding-top: 35px;

    display: flex;

    justify-content: center;

    flex-wrap: wrap;

}



.header h3 a {

    padding-left: 40px;

    color: #000;

    text-decoration: none;

}



/* Media Queries for responsiveness */

@media (max-width: 1200px) {

    .header h3 {

        width: 100%;

        padding-left: 0;

    }



    .header h3 a {

        padding-left: 20px;

    }

}



@media (max-width: 768px) {

    .header {

        flex-direction: column;

        height: auto;

        padding: 10px;

    }



    .header h2, .header h1 {

        width: 100%;

        text-align: center;

        padding: 0;

    }



    .header h3 {

        width: 100%;

        padding-top: 10px;

        justify-content: center;

    }



    .header h3 a {

        padding: 10px;

        display: block;

    }

}



.ac{

    width: 100%;

    height: 100px;

    background-color: rgb(254, 255, 255);

    margin: 0 auto;

}

.ab {

    width: 100%;

    height: 15px;

}

/**********************/

.a{

    width: 1700px;

    height: 680px;

    margin: 0 auto;

    background-color: rgb(255, 255, 255);

   

}

.a div{

    height: 680px;

    float: left;

}

.a h1{

    padding-left: 40px;

    padding-top: 50px;

    font-size: 30px;

}





.a h2 ul{

    color:#4f4f4f;

    width: 600px;

    height:600px;

 

    list-style-type: disc;   

    overflow-y: auto; 

    margin: 0 auto; 

    padding-left: 50px;

    padding-top: 50px;

    font-size: 25px;

}

.a h2 ul a{

    color:#4f4f4f;

    font-size: 25px;

    padding-left: 20px;

    padding-top: 30px;

    line-height: 50px;

   

}

.a img {

   

    padding-top: 150px;

}

.a>:nth-child(1){

    

    width: 680px;

}

.a>:nth-child(2){

   

    width: 1020px;

}

/*********************/

.site_info{

    width: 1700px;

    height: 180px;

    margin: 0 auto;

    background-color: rgb(255, 255, 255);

    

}

.site_info h1{

   

    font-size: 24px;

    padding-top: 20px;

    padding-left: 10px; 

   

}

.site_info h2{

    font-size: 15px;

    padding-top: 30px;

    padding-left: 20px;  

   

}

.ICP {

    width: 1000px;

    height: 150px;

    margin: auto;

}

.ICP h1{

    margin: auto;

    text-align: center;

}

.ICP h2{

    margin: auto;

    text-align: center;

}