/* common */
body {
    margin: 0;
    font-family: 'Raleway', sans-serif;
    color: #333;
    background-color: #fff;
}

h1 {
    margin: 0;
    letter-spacing: 10px;
}

h2 {
    margin: 0; 
    letter-spacing: 7px;
    font-size: 18px;
}

h3 {
    margin: 0; 
    letter-spacing: 3px;
    font-size: 16px;

}

p {
    margin: 0;
    font-size: 14px;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-weight:lighter;
}

 a {
     text-decoration: none;
     color: inherit;
 }

 img {
     margin: 0;
 }

 .main_top {
    padding-top: 75px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

 .main {
    padding-top: 75px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

/* header */
.pc_menu {
    display: none;
}

.title a:hover {
    font-weight: bold;
    color: #747474;
}

header {
    display: flex;
    position: fixed;
    top: 0;
    width: 100%;
    height: 75px;
    background-color: #fff;
}

header h1 {
    font-size: 22px;
    line-height: 64px;
}

.title {
    padding-left: 10px;
}

.sp_menu {
    margin-left: auto;
    padding-right: 10px;
}

.sp_menu #open {
    font-size: 30px;
    line-height: 64px;
    cursor: pointer;
}

.sp_menu #open.hide {
    display: none;
}

.overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    text-align: center;
    padding: 64px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .6s;
  }

  .overlay.show {
    opacity: 1;
    pointer-events: auto;
  }

  .overlay #close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 32px;
    cursor: pointer;
  }


  .overlay ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
  }
  
  .overlay li {
    margin-top: 24px;
  }


/* hero */
.top_photo {
    max-width :1020px;
    width: 100%;
}

/* videographs */
.sp_youtube {
    display:block;
}

.pc_youtube {
    display:none;
}

.v_item {
    padding-bottom: 30px;
}

/* photographs */
.p_item  img {
    max-width :720px;
    width: 100%;
    padding-bottom: 20px;
}

/* profile */
.profile_photo {
    max-width :720px;
    width: 100%;
}

.detail {
    height: 267.21px;
    padding: 10px;
    text-align: left;
}

.occupation {
    margin-top: 5px;
}

.introduction {
    margin-top: 15px;
}

/* contact */
.contact {
    width: 720px;
    height: 850px;

}

.contact iframe {
    width: 100%;
    border: none;
  }

/* copyright */

footer {
    max-width: 720px;
    margin: 30px auto;
    text-align: center;
}

.sns i {
    font-size: 16px;
}

.sns i:hover {
    font-size: 16px;
    color: #747474;
}

.fa-instagram {
    padding-left: 10px;
}

.copyright {
    margin-top: 10px;

}

/* large screen */

@media (min-width: 600px) {

    .sp_menu {
        display: none;
    }

    .pc_menu {
        display: block;
        margin: 0 auto 20px;
    }

    .pc_menu ul {
        padding: 0;
    }


    .pc_menu a:hover {
        font-weight: bold;
      }


    .main_top {
        padding-top: 110px;
        max-width: 1020px;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
    }

    .main {
        padding-top: 110px;
        max-width: 720px;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
    }

    header {
        height: 110px;
        display: block;
    }

    .title {
        padding-left: 0px;
    }

    .title h1 {
        text-align: center;
    }

    .pc_menu ul{
        list-style-type: none;
        margin: 0;
        display: flex;
        justify-content: center;
    }
    .pc_menu li {
        display: inline;
    }
    
    .pc_menu li a{
        margin: 20px; 
    }

    /* videographs */
    .sp_youtube {
        display: none;
    }

    .pc_youtube {
        display: block;
    }

    .parent_div {
        position: relative;
        display: inline-block;
      }
      .menu {
        position: relative;
        z-index: 10;
        text-decoration: none;
      }
      .circle {
        display: inline-block;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        background-color: #ffffff00;
        position: absolute;
        right: 50%;
        top: 50%;
        transform: translate(50%, -50%);
        z-index: 0;
        transition: .3s;
      }
      .menu:hover + .circle {
        background-color: #eee;
      }

}