html {
    font-family: 'Noto Sans JP', sans-serif;
}

header{
    background-color: #1E2022;
    color: #ffffff;
    background: linear-gradient(#1E2022, #15202B);
    position: fixed;
    top:0;
    height:50px;
    width: 100%;
    z-index: 1000;
}

body{
    margin-top: 55px;
    background-color: #15202B;
    color: #ffffff;
}

.pop {
    font-family: 'Poppins', sans-serif;
}

.col{
    color: #ffffff;
}

.container {
    width : 90%;
    max-width: 1120px;
    margin: 0 auto;
    position: relative;
}

.flex {
    display : flex;
    justify-content : space-between;
    flex-wrap: wrap;
    align-items: center;
}

header {
    padding: 10px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.04em;
    margin-bottom: 5px;
}

.logo span {
    color : #ff0000;
}

.header_menu li {
    margin-left: 40px;
}

.header_menu li a:hover {
    transition: .3s;
}

.header_menu li a:hover {
    color: #5aff19;
    transition: .3s;
}

#cmimg {
    background-image: url(../images/cmimg.jpg);
    background-position: center;
    background-size: cover;
    margin-top: 5px;
    height: 540px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

#cmimg::before {
    content: '';
    width: 100%;
    height: 100%;
    background-color: #000000;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.2;
    z-index: 1;
}

.cmimg_inner {
    z-index: 2;
    color: "ffffff";
    width: 100%;
    text-align: center;
}

.cmimg_inner p {
    font-size: 20px;
    font-weight: 50;
    margin-bottom: 16px;
}

.cmimg_inner h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
}

#about {
    margin-bottom: 120px;
}

.title {
    font-size:30px;
    font-weight: 500px;
    margin-top: 40px;
    color: #5aff19;
    margin-bottom: 20px;
}

#about h3 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#hobbies h3 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#inprogress h3 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#contact h3 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.setting {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#about li {
    padding-left: 10px;
    padding-top: 5px;
    padding-bottom: 5px;

}

.column-2 {
    width:48%;
}

.text {
    line-height: 2;
}

.myphoto {
    background-image: url(../images/myphoto.jpg);
    background-position: center;
    background-size: cover;
    height: 540px;
    border-radius: 30px;
}

@media only screen and (max-width:819px) {
    
    header .logo{
        text-align: center;
        margin: 0 auto;
        margin-bottom: 5px;
        
    }
    header nav {
        text-align: center;
        margin: 0 auto;
    }

    #cmimg{
        height: 280px;
    }
    .column-2{
        width: 98%;
    }
    .text{
        line-height: 1.5;
    }
    
    .myphoto{
        height: 240px;
    }

    header{
        height: 80px;
    }

    body {
        margin-top:80px;
        padding-top: 5px;
    }


    .header_menu{
        text-align: center;
    }
    .header_menu li{
        margin-left: 0px;
        display: inline;
    }
    .header_menu li{
        margin-left: 0;
        margin-left: auto;
        margin-right: auto;
        margin-left: 0px;
        text-align: center;
    }
    .header_menu a{
        padding: 5px;
        font-size: 18px;

    }
}

footer {
    background-color: #1E2022;
    color: #ffffff;
    background: linear-gradient(#1E2022, #15202B);
}