html,body{
    
    margin: 0;
    padding: 0;

}
nav{
    display: flex;
    width: 100%;
    height: 30px;

}
nav a{
    color:green;

}


nav div{
    width:35%;
    text-align: center;
    line-height: 30px;
    background-color: rgb(219, 216, 216);
    border-right: 1px solid black;
}
.nav1 a:hover{
    font-size: 28px;
    color:crimson;
   
  
}
.nav2 a:hover{
    font-size: 28px;
    color:crimson;
}
.nav3 a:hover{
    font-size: 28px;
    color:crimson;
   
}
.intro button{
    position: relative;
    top:150px;
    left:0;
}
.Img{
    margin: 0;
    padding: 0;
    /* width: 100%;
    height: 700px; */
    /* background-image:  url("./img/main12.jpg"); */
    /* background-repeat: no-repeat; */
}
.Img img{
    width: 100%;
}
.Img{
  animation: SlideIn 1.6s;
  margin-bottom: -6px;
}
/* .me{
    width: 20%;
    position: absolute;
    top: 600px;
    left: 130px;
} */

/* CSSアニメーションの設定 */
 @keyframes SlideIn {
  0% {
     opacity: 0;/*初期状態では透明に  */
    transform: translateX(200px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
} 

.intro{
  
    width: 100%;
    height: 500px;
    background: url("./img/back01-01.jpg") center center / cover no-repeat;
    /* background-image:  url("./img/back01-01.jpg");
    background-repeat: no-repeat; */
  

}
.intro img{
    width: 100%;
    background-repeat: no-repeat;
}
.btn{
	position:relative;
	right:-850px;
    z-index: 2;
   

}

.btn a{
    color:red;

}

.intro h2{
    margin-top: 0;
    text-align: center;
    color:#200080;
}
.intro p{
    font-size: 24px;
 
    text-align: center;
    color:#200080;
    font-weight: bold;
    text-decoration: underline;
}
 #memo{
     font-size: 18px;
     color:blanchedalmond;
     text-decoration:none;
 }
  

.skil{
    width: 100%;
    height: 300px;
    background: linear-gradient( #1E00FF,#05FBFF);
    /* background-color: rgb(180, 248, 177); */
    color:#eae9ec;
    font-weight: bold;
    border-bottom: 1px solid blueviolet;
}
.skil h3{
    text-align: center;
}
.skil h2{
    margin: 0;
    text-align: center;
}
.skil_1{
    display: flex; 
    padding: 20px;
   
}


li{
    border-bottom: 1px dotted black;
    text-align: center;
    list-style: none;
}
.use_lag{
   
    flex-grow: 1;
   
}
.st_lag{
    flex-grow: 1;

}
.app{
    flex-grow: 1;

}
.savis{
    width: 100%;
    height: 500px;
}
#pro{
    padding-top: 0px;
    text-align: center;
    /* color:#200080; */
    margin: 0;
}
.pro_1{
    display: flex;
    padding-top: 50px;
    color:#200080;
}
.pro{
   
    width: 100%;
    height: 530px;
    /* background-color: rgb(180, 248, 177); */
    background: linear-gradient( #1E00FF,#05FBFF);
    color:#eae9ec;

}
.pro h2{
    color:#eae9ec;
}
.pro button{
    position: relative;
    top:0;
    left:0;
}

.big{
    flex-grow: 1;
    text-align: center;
    padding-left: 2Px;
    border: 0.5px solid blue;
   

}
.big img{
    margin-top: 20px;
}
.big P{
    text-align: left;
}

.bna{
    flex-grow: 1;
    text-align: center;
    border: 0.5px solid blue;
    
    
}

.bna img{
    margin-top: 20px;
}
.pro h4{
    color: blanchedalmond;
}
.pro_1 p{
    padding-left: 5px;
}
.bna P{
    text-align: left;
  

}
.QR{
    flex-grow: 1;
    text-align: center;
    border: 0.5px solid blue;
    
}
.QR img{
    margin-top: 20px;
}
.QR P{
    text-align: left;
}
footer{
    margin: 0;
    
    width: 100%;
    height: 270px;

}

 .con{
     display: flex;
 }
 footer h2{
     margin: 0px 0px;
     padding-top: 30px;
     text-align: center;
     background-color: aquamarine;
 }

.name{
    flex-grow: 1;
    background-color: rgb(160, 239, 245);
    
}
.mail{
    flex-grow: 1;
    background-color: rgb(160, 239, 245);

}
.txt{
    flex-grow: 2;
    background-color: rgb(160, 239, 245);
}
textarea{
    width: 99.5%;
    margin-bottom: 0px;
    background-color: rgb(160, 239, 245);
}


.btn1{
 margin-top: -10px;
  width: 400px;
    background-color: aqua;
    color: red;
    font-weight: bold;
    font-size: 18px;
}
@media screen and (max-width:900px){
    #nav{
        display: flex;
        width: 100%;
        height: 25px;
    }
      .img{
        width: 100%;
        height: 400px;
        /* background-image:  url("./img/main12.jpg"); */
        background-repeat: no-repeat;
    } 
    .imgtest img{
        width: 100%;
    }

    .intro{
  
        width: 100%;
        height: 400px;
        background-image:  url("./img/back01-01.jpg");
      
    
    }
    .skil{
        width: 100%;
        height: 400px;
        background: linear-gradient( #1E00FF,#05FBFF);
        /* background-color: rgb(180, 248, 177); */
        color:#eae9ec;
        font-weight: bold;
        border-bottom: 1px solid blueviolet;
    }
    .pro_1{
        flex-wrap: wrap;
        color:#200080;
    }
    .pro{
   
        width: 100%;
        height: 1250px;
        /* background-color: rgb(180, 248, 177); */
        background: linear-gradient( #1E00FF,#05FBFF);
        color:#eae9ec;
    
    }
    .intro button{
        position: relative;
        top:30px;
        left:0;
    }
    .pro button{
        position: relative;
        top:-120px;
        left:0;
    }
    .skill button{
        position: relative;
        top:0px;
        left:0px;
    }
}
    @media screen and (max-width:375px){
     
        .Img{
            margin: 0;
            padding: 0;
            width: 100%;
        }

        .intro{
            margin-top: -7px;
  
            width: 100%;
            height: 300px;
            background: url("./img/back01-01.jpg") center center / cover no-repeat;
   
        }
  
       .intro h2{
            font-size: 12px;
            margin-top: 0;
            text-align: center;
            
            color:#200080;
        }
        .intro p{
            font-size: 10px;
         
            text-align: center;
            color:#200080;
            font-weight: bold;
            text-decoration: underline;
        }
        .skil{
            width: 100%;
            height: 200px;
            background: linear-gradient( #1E00FF,#05FBFF);
            /* background-color: rgb(180, 248, 177); */
            color:#eae9ec;
            font-weight: bold;
            border-bottom: 1px solid blueviolet;
            font-size: 10px;
        }
        .skil h3{
            /* text-align: center; */
            font-size: 10px;
        }
        .skil h2{
            margin: 0;
            /* text-align: center; */
            font-size: 12px;
        }
        .skil_1{
            margin-left: 0;
            padding-left: 0;
            display: flex; 
            /* padding: 20px; */
           
        }
            .skil_1 ul{
                margin-left: 0;
                padding-left: 15px;
    }
    .pro{
   
        width: 100%;
        height: 1100px;
        /* background-color: rgb(180, 248, 177); */
        background: linear-gradient( #1E00FF,#05FBFF);
        color:#eae9ec;
    
    }
    .pro_1{
        margin-top: 0;
        padding-top: 0;
    }
    .pro h2{
        margin: 0;
        padding: 0;
        color:#eae9ec;
        font-size: 12px;
    }
    .pro h4{
        text-align: center;
        font-size: 10px;
        padding-top: 0;
    }
    .big{
        flex-grow: 1;
        text-align: center;
        padding-left: 2Px;
        border: 0.5px solid blue;
       }
       .pro_1 img{
           width: 85%;
       }
       .bna{
           margin-top: 0;
           padding-top: 0;
       }
       .bna img{
           margin-bottom: 0;
           padding-bottom: 0;
       }
       footer{
         
         
       }
       footer h2{
        /* margin: 0px 0px; */
        /* padding-top: -30px; */
        
        text-align: center;
        background-color: aquamarine;
    }
       footer h2{
           font-size: 16px;
           font-weight: bold;
       }
       .con{
        display: flex;
        flex-wrap: wrap;
    }
    .btn{
        width:60px;
        height: 25px;
        
    }
    .btn a{
        font-size: 6px;
    }
    .intro button{
        
        position: relative;
        top:360px;
        left:0;
    }
    .pro button{
        position: relative;
        top:0px;
        left:0;
    }
    nav{
        /* display: -webkit-flex; */
        display: flex;
        /* justify-content: space-around; */
        width: 100%;
        height: 20px;
        
    
    }
    nav a{
        color:green;
    
    }
    
    
    nav div{
        width:40%;
        text-align: center;
        line-height: 20px;
        background-color: rgb(219, 216, 216);
        border-right: 1px solid black;
    }
    .nav1 a:hover{
        font-size: 16px;
        color:crimson;
       
      
    }
    .nav2 a:hover{
        font-size: 16px;
        color:crimson;
    }
    .nav3 a:hover{
        font-size: 16px;
        color:crimson;
       
    }

}