html, body{
 overflow-x: hidden;
}


body{
    margin:auto;
    padding:auto;
    position:relative;

}

a{
    text-decoration: none;
    
    }

/*ヘッダーここから*/  
header{
    background-color: #3f3f3f;
    width:100%;
    
}

nav{
    display:flex;
    align-items:center;
    height:70px;
    width:87%;
    margin:0 auto;
    font-family: Roboto,sans-serif;
  }
  .nav-btn{
    margin-right:70px;
    color:white;
    text-decoration:none;
    padding:23px;
    
  }

  .nav-btn:hover{
    background-color: #6d6d6d;
  }

 
  .logo{
    font-size: 1.5em;
    text-decoration: none;
    color:white;
    margin-right:70px;
  }

/*メインここから*/  
.maincontents{
    max-width:1280px;
    margin: 20px auto;
    padding:auto;
    
}

.topimg{
    width:100%;
    max-width:1280px;
    height:auto;
   
   
   }
   
   .categorytitle{
   display:flex;
   justify-content: center;
   padding:20px 0px;
   margin:auto;
   border: #e0e0e0 solid 1px;
   font-weight:800;
   font-size:2em;
   font-family: Roboto,sans-serif;
   }

   .productgrid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 35px;
    text-align: center;
    justify-content: space-around;
}

.productcard{
    border: #e0e0e0 solid 1px;
    max-width: 400px;
}



.container{

    display:flex;
    justify-content: space-between;
    list-style: none;
    text-align: center;
    flex-wrap:wrap;
    gap: 36px 0px !important;
    padding:0px;
    
}

.btn-buy{
background-color:#0076ff;
padding:10px 15px;
margin-top:15px;
border:none;
color:white;
border-radius: 5px;
}

.btn-buy:hover{
    background-color: #005bc3;
}

.itemcard{
width:400px;
border-color:#e0e0e0;
border-width: 1px;
border-style:solid;
}

.cardcontents{
    padding: 40px;
    
}

.itemname{
    font-size:1.2em;
    margin-bottom: 10px;
}


/*フッターここから*/ 

.footer-wrapper{
    background-color: #3f3f3f;
    overflow: hidden;
    display:flex;
    justify-content: space-between;
    padding:20px 500px 20px 200px;
}

.linkanchor{
    color:#0076ff;
}
.anchorwrapper{
    display:flex;
}

.footerlinks{
    list-style: none;
    margin-right:50px;
}

.copyright{

    text-align:center;
    font-size: 12px;
    font-family: Roboto,sans-serif;
}

.contactinfo{
    color:white;
}

.footeremail{
    color:#0076ff;
}

.boldtext{
    font-weight:800;
}



/*SP用レスポンシブここから*/

@media screen and (max-width: 768px) {
    .categorytitle{
        display:flex;
        justify-content: center;
        padding:20px 0px;
        margin:auto;
        border: #e0e0e0 solid 1px;
        font-weight:800;
        font-size:1.5em;
        font-family: Roboto,sans-serif;
        }

    nav{
        display:flex;
        align-items:center;
        height:50px;
        width:87%;
        margin:0 auto;
        font-family: Roboto,sans-serif;
        
        
        }
    .nav-btn{
        margin-right:20px;
        color:white;
        text-decoration:none;
        padding:13px;
            
        }
    .logo{
        font-size: 1.3em!important;
        text-decoration: none;
        color:white;
        margin-right:70px;
       }
     .footer-wrapper{
        width:100%;
        background-color: #3f3f3f;
        display:flex;
        justify-content: center;
        padding:auto;
        font-size: 0.9em;
    }

    .maincontents{
        max-width:1280px;
        margin: 20px auto;
        padding:auto;
       
    }
    .logo{
        font-size: 1.5em;
        text-decoration: none;
        color:white;
        margin-right:30px;
      }

      .productgrid{
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        text-align: center;
        justify-content: space-around;
    }

}

/*SP用レスポンシブここまで*/