@charset "utf-8";



/* 
Base style
 */
body{
  /* font-family: "Noto Sans JP", serif"Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif; */
  font-size: 15px;
  line-height: 1.5;
  color: #000000;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}
label, input, textarea, select, button{
    cursor: pointer
}
button{
    border: 0;
}




/* 
header
 */
 li {
    list-style-type: none;
  }
 .header {
    width: 100%;
    display: flex;
  justify-content  : space-between;
    align-items: center;
    padding: 0 15px;
    text-decoration: none;
 }
 .header-logo {
    margin: 0;
 }
 .header-logo > a {
    display: block;
    text-decoration: none;
    color: #000;
    padding-left: 50px;
    font-weight: bold;
    font-size: 60px;
    letter-spacing: .2em;
 }
.header-navlist {
    margin: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 50px;
}
.header-navitem > a {
    display: block;
    padding: 10px;
    color: #000000;
    text-decoration: none;
    position: relative;
    background-image: linear-gradient(0deg, #beff0d, #beff0d);
    background-repeat: no-repeat;
    background-position: bottom left;
    background-size: 0 55%; /* '50%'の部分にマーカーの太さを記入 */
    transition: all .3s ease-in-out; /* マーカーを引く速度を調整 */
    font-weight: bold;
    font-size: medium;
}
.header-navitem > a:hover {
    background-size: 100% 55%; /* '50%'の部分は上で設定した太さに合わせる */
}
.nav-color > a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #000;
    font-weight: bold;
    font-size: medium;
    background: linear-gradient(transparent 45%, #beff0d 45%);
}

@media screen and (max-width: 768px){
    .header {
        padding: 0px;
        margin: 0px;
    }
    .header-logo > a{
        font-size: 20px;
        font-weight: 600;
        margin: 0px;
        padding: 10px;
    }
    .header-navlist {
        padding-right: 0px;
    }
    .header-navitem > a {
        padding: 0px;
        font-size:  10px;
        margin: 3px;
        padding-top: 8px;
    }
    .nav-color > a {
        font-size: 10px;
        padding: 0px;
        margin: 3px;
        padding-top: 8px;
    }
}


/* 
section
 */

 .section{
    padding: 30px 15px ;
} 
.ABOUT-content {
    display: flex;
  text-align: start;
  margin-top: 150px;
}
.section-headline {
    text-align: left;
    font-size: 40px;
    font-weight: bold;
    margin: 150px 60px 0px;
   
   
}
.second-headline {
    font-size: 20px;
    font-weight: bold;
    margin-left: 60px;
    }
.ABOUT {
    margin-left: 200px;
}
.ABOUT-titlle {
    margin: 0;
    font-weight: 550;
    font-size: 75px;
    color: #000;
}
.ABOUT-document {
    margin: 0;
    margin: 100px 0 100px 0;
    font-size: 30px;
    font-weight: 200;
    color: #000;
    letter-spacing: .1em;
}

@media screen and (max-width: 768px){
    .ABOUT-content{
        display: block;
        margin-top: 100px;
    }
    .section-headline {
        font-size: 30px;
        margin: 0px;
        margin-top: 100px;
    }
    .second-headline {
        padding: 0px;
        margin: 0px;
        font-weight: 600;
        font-size: 18px;
    }
    .ABOUT {
    margin-left: 0px;
    margin-top: 50px;
    }
    .ABOUT-titlle {
        font-size: 28px;
        font-weight: 600;
    }
    .ABOUT-titlle > span {
        display: inline-block;
    }
    .ABOUT-document {
        margin-top: 35px;
        font-size: 13px;
        margin-bottom: 70px;
        font-weight: 400;
    }
    .ABOUT-document > span {
        display: inline-block;

    }
}

/* 
back ground
 */

  .section::after {
    content: 'FLM BASE';
    position: fixed;
    top: 60%; /* 垂直方向の中央寄せ */
    left: 50%; /* 水平方向の中央寄せ */
    transform: translate(-50%, 0%); /* 中央に配置 */
    font-size: 300px; /* 背景テキストのフォントサイズ */
    color: rgba(200, 200, 200, 0.197); /* 背景テキストの色（透明度含む） */
    z-index: -1; /* 背景として配置 */
    white-space: nowrap; /* テキストの折り返し防止 */
    font-weight: 900;
  }


  @media screen and (max-width: 768px){
    .section::after {
        font-size: 77px;
         top: 70%; /* 垂直方向の中央寄せ */
    }
  }



  /* 
  footer
   */

.footer{
    width: 100%;
    display: flex;
    justify-content: space-between;
    top: 50000px;
    left: 0;
}
.FLMBASE-logo{
    padding-left: 65px;
    font-weight: bold;
    font-size: 40px;
    letter-spacing: .2em;
}


.FLMBASE-logo > a{
    text-decoration: none;
    display: block;
    color: #000000;
    
}
.footer-navlist{
    margin: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-navitem > a{
    display: block;
    padding: 10px;
    color: #000000;
    text-decoration: none;
    position: relative;
    background-image: linear-gradient(0deg, #beff0d, #beff0d);
    background-repeat: no-repeat;
    background-position: bottom left;
    background-size: 0 55%; /* '50%'の部分にマーカーの太さを記入 */
    transition: all .3s ease-in-out; /* マーカーを引く速度を調整 */
    font-weight: bold;
    padding-right: 25px;
}
.footer-navitem > a:hover {
    background-size: 100% 55%; /* '50%'の部分は上で設定した太さに合わせる */
}


@media screen and (max-width: 768px){
    .footer {
        padding: 0px;
        margin: 0px;
        margin-top: 0px;
    }
    .FLMBASE-logo {
        margin: 0px;
        padding: 0px;
        font-size: 20px;
        font-weight: 600;
        padding: 10px;
        margin-top: 20px;
    }
    .FLMBASE-logo > a{
        font-size: 20px;
        font-weight: 600;
        margin: 0px;
        padding: 0px;
    }
    .footer-navlist {
        padding-right: 0px;
        margin-left: 0px;
        margin-right: 5px;
    }
    .footer-navitem > a {
        padding: 0px;
        font-size:  10px;
        margin: 3px;
        padding-top: 8px;
    }
    .nav-color > a {
        font-size:  10px;
        padding: 0px;
        margin: px;
        padding-top: 8px;
    }
}


.smallinfo {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
 }

.smallinfo-copy {
    display: block;
    margin-left: 80px;
    padding-top: 40px;
}

.smallinfo-address {
    margin-top: 20px;
    margin-right: 100px;
}
.smallinfo-address > a {
    color: #000000;
}

@media screen and (max-width: 768px){
    .smallinfo {
        padding-left: 10px;
        font-size: 10px;
    }
    .smallinfo-copy {
        display: none;
    }
}