*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans', sans-serif;
}

.container{
    width:100%;
    height:120px;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url(image/intro.png);
}

.container .header{
    width: 80%;
    height: 120px;
    margin:0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.container .header h2 a{
    text-decoration: none;
    color: white;
}

.container .nav ul li{
    display: inline-block;
    margin:0 10px;
}

.container .nav ul li a{
    text-decoration: none;
    color: white;
    /*font-family: abster;*/
}

.container .nav ul li a:hover{
    color: rgb(166, 176, 197);
}


.container .title{
    width: 70%;
    height: 80px;
    margin:0 300px;
    justify-content: space-between;
    align-items: center;
    /*background-color: red;*/

}


.container .title ul li{
    display: block;
    margin:0;
    font-size: 1.3em;
    line-height: 120px;
    text-decoration: none;
    color: rgb(69, 118, 151);
    margin-bottom: -40px;
}

.container hr{
    width: 70%;
    margin: 0 300px;
    color: rgb(69, 118, 151);
    border:thin solid rgb(69, 118, 151);
    background-color: rgb(69, 118, 151);
}

.container .list{
    width: 200px;
    height: 10px;
    margin:0 50px;
    /*background-color: antiquewhite;*/
}

.container .list ul li{
    display: block;
    margin:0 10px;  
    /*margin-bottom: 10px;*/
    font-size: 1.2em;
    color: white;

    background-color: rgb(69, 118, 151);
    border: 5px solid rgb(69, 118, 151);
    padding: 30px 5px;

}

.container .list ul li b{
    margin:0 25px;
}

.container .list ul .b1 {
    margin:0 10px;
    background-color: white;
    border: 2px solid rgb(69, 118, 151);
    color:rgb(69, 118, 151);
    padding: 15px 36px;

    outline: none;
    cursor: pointer;
    /*transition: all .4s;*/
}

.container .list ul .b2 {
    margin:0 10px;
    background-color: white;
    border: 2px solid rgb(69, 118, 151);
    color:rgb(69, 118, 151);
    padding: 15px 64.5px;

    outline: none;
    cursor: pointer;
    /*transition: all .4s;*/
}

.container .list ul button a{
    text-decoration: none;
    color:rgb(69, 118, 151);
}

.container .list ul button a:hover{
    color: rgb(138, 147, 167);
}


.container .contents{
    width: 1000px;
    margin: 0 305px;
    margin-top: 10px;
    /*background-color: antiquewhite;*/
}

a:link {
    color:rgb(0, 0, 0)
}

a:visited {
    color:rgb(0, 0, 0)
}

a:hover {
    color:rgb(69, 118, 151)
}

a:active {
    color:rgb(69, 118, 151)
}