html {
    font-family: 'Noto Sans JP', sans-serif;
    
}
.container {
    width :90%;
    max-width: 1120px;
    margin: 0 auto;
    

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


}header {
    
    padding: 35px 0;
    margin-top: 20px;
    


}
.header_menu li {
    display: inline;
    margin-right: 55px;
    margin-bottom: 10px;
    margin-top: 5px;
    font-size: 17px;
    font-weight: 700;
    color: rgb(78, 69, 56);
   
    

}


.header_menu li a{
    transition: .3s;
    text-decoration: none;
 }


.header_menu li a:hover{
    color: rgb(243, 139, 11);
    transition: .3s;   
}
@media only screen and (max-width:768px){
    header .container {
        justify-content: center;

    }
.header_menu li {
    margin: 15px 8px 0 8px;
    margin-top: 30px;
    
}
}
.hero_inner {
    margin-bottom: 40px;
    position: relative;
}
.column-1 {
    width: 40%;
}
.column-2 {
    width: 48%;
    font-size: 10px;
}
#hero {
    margin-bottom: 80px;
}
#hero img {
    border-radius: 20px;
 
   

}
.hero_inner h3 {
    margin-top: 40px;
    font-size: 32px;
    font-weight: 600;
}
.hero_inner p {
    font-size: 26px;
    margin-top: 40px;
    color: rgb(78, 69, 56);
    max-width: 900px;
    line-height: 1.5;
    
}
@media only screen and (max-width:768px){
    #hero h3 {
        font-size: 23px;
        line-height: 1.5;
        
    }
    #hero img {
        width: 250%
        
    }
    .column-2{
        width: 100%;
        
    }
    .column-2 p {
        font-size: 19px;
        margin-top: 15px;
        
    }
    .text {
        font-size: 15px;
        line-height: 1.7;
    }
    footer {
        text-align: center;
        margin-bottom: 100px;
    }
    }
footer {
    text-align: center;
    margin-bottom: 100px;
    
}
    .copyright {
    margin-top: 30px;

}