html {
    font-size: 10px;
}

.wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
}
.base {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
/* テキスト色 */
.text-color {
    color: #54cac0;
}
/* 英語通常テキスト */
.common-eng-text {
    color: #54cac0;
    font-family: "Montserrat", serif;
    font-weight: 500;
}
/* 日本語通常テキスト */
.common-jpn-text {
    color: #54cac0;
    font-family: "M PLUS 1", serif;
    font-weight: 500;
}
/* 見出しテキスト */
.title-text {
    color: #54cac0;
    font-family: "Montserrat", serif;
    font-weight: bold;
}

/* 波線 */
.waveLine {
    position: relative;
}

/* ロード画面 */
.loader {
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    fill: url(#loaderColor);
}
.loaded {
    visibility: hidden;
}

/* 上部
------------------------------- */
#top {
    background-color: #e1eaea;
    background-size: cover;
    background-position: center top;
    width: 100%;
    height: 45rem;
    position: relative;
    overflow: hidden;
    z-index: 0;
}
#waveSVG {
    width: 100%;
    height: 15rem;
    position: absolute;
    bottom: 0;
}

/* ヘッダー
------------------------------- */
header {
    visibility: visible;
}
#header-top {
    display: flex;
}
#header-logo {
    z-index: 2;
}
#header-logo-base {
    width: 25rem;
}
#header-logo-icon {
    width: 8rem;
    position: absolute;
    left: 3rem;
    top: 2rem;
}
#waveLineNav {
    width: 100%;
    bottom: 7rem;
}
#navMarker {
    position: absolute;
    top: 85px;
    left: 30rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #54cac0;
    visibility: visible;
}
#navPageMarker {
    position: absolute;
    top: 85px;
    left: 30rem;
    width: 2rem;
    height: 2rem;
    border-style: solid;
    border-width: 0.3rem;
    border-color: #54cac0;
    border-radius: 50%;
}

/* ナビゲーション
------------------------------- */
nav {
    width: 100%;
}
#nav-list {
    display: flex;
    font-size: 25px;
    text-transform: uppercase;
    margin-top: 3rem;
    margin-right: 3%;
    list-style: none;
    width: 100%;
}
#nav-list li {
    margin-left: 3%;
}
#nav-list a {
    text-decoration:none;
}
#nav-list-home {
    margin-left: 0;
}
#nav-list-contact a {
    color: #f6fbfb;
}

#nav-list #nav-list-contact {
    margin-left: auto;
    margin-right: 3%;
}

#contactBG {
    position: relative;
    width: 0;
    height: 0;
    left: 50%;
    top: 50%;
    z-index: -1;
}
#contactBG svg {
    fill: #54cac0;
    width: 8rem;
    height: 8rem;
    transform: translate(-50%, -50%) scale(3, 1.0);
}

#nav-open {
    visibility: hidden;
    display: inline-block;
    width: 30px;
    height: 22px;
    vertical-align: middle;
    cursor: pointer;
    position: fixed;
    top: 10px;
    left: calc(100% - 30px);
    z-index: 9998;
  }
  
  /*ハンバーガーアイコンをCSSだけで表現*/
  #nav-open span, #nav-open span:before, #nav-open span:after {
    position: absolute;
    transition: all 0.4s;
    height: 3px;/*線の太さ*/
    width: 25px;/*長さ*/
    border-radius: 3px;
    background: #54cac0;
    display: block;
    content: '';
    z-index: 9998;/*最前面*/
  }
  
  #nav-open span:before {
    bottom: -8px;
  }
  
  #nav-open span:after {
    bottom: -16px;
  }
  
  
  /*中身*/
  #nav-content {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transition: .2s ease-in-out;
  }
  
  #nav-content.open {
    display: block;
    opacity: 1;
    overflow: auto;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9998;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);/*背景色*/
    overflow: hidden;/*ブラー効果でボヤけた部分を非表示*/
  }
  
  
  /*:beforeにぼかし効果を設定する*/
  #nav-content.open:before {
    content: '';
    overflow: hidden;
    -webkit-filter: blur(10px);
    -moz-filter: blur(10px);
    -o-filter: blur(10px);
    -ms-filter: blur(10px);
    filter: blur(10px);
    z-index: -1;/*重なり順序を一番下にしておく*/
  }
  
  
  /*チェックが入ったら表示する内容*/
  
  .hamburger-top {
    height: 40px;/*×ボタンと被らないように*/
  }
  
  .category {
    text-align: center;
    margin-top: 2rem;
  }
  
  .category-title {
    padding: 7px;
    margin-left: -1px;
    list-style: none;
  }
  
  .category-title a {
    font-size: 30px;
    color: #54cac0;
    text-decoration: none;
  }
  
  
  /*三本線を動かす*/
  #nav-open.active span {
    -webkit-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
    background-color: #54cac0;
  }
  
  #nav-open.active span:before {
    -webkit-transform: translateY(-8px) rotate(45deg);/*打ち消す*/
    transform: translateY(-8px) rotate(45deg);/*打ち消す*/
    opacity: 0;
  }
  
  #nav-open.active span:after {
    -webkit-transform: translateY(-16px) rotate(45deg);
    transform: translateY(-16px) rotate(90deg);
    background-color: #54cac0;
  }

/* 本文
------------------------------- */
#main {
    background-color: #f6fbfb;
    background-size: cover;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* 最前列に配置するもの */
.main-front {
    position: relative;
    z-index: 2;
}

/* JSから生成される泡沫のクラス */
.particles-js-canvas-el {
    position: absolute;
    inset: 0px;
    z-index: 1;
}

/* パララックス */
.parallax {
    position: absolute;
}

/* 流体シェイプ */
.fluid {
    position: absolute;
    fill: #e5f6f5;
}

/* 流体シェイプの個別設定 */
#fluid0 {
    top:60rem;
    left:100%;
}
#fluid0 svg {
    transform: translate(-50%, -50%) scale(2.0);
}

#fluid1 {
    top:150rem;
    left:0%;
}
#fluid1 svg {
    transform: translate(-50%, -50%) scale(2.0);
}

#fluid2 {
    top:260rem;
    left:100%;
}
#fluid2 svg {
    transform: translate(-50%, -50%) scale(2.0);
}

#fluid3 {
    top:300rem;
    left:0%;
}
#fluid3 svg {
    transform: translate(-50%, -50%) scale(2.0);
}

#fluid4 {
    top:450rem;
    left:100%;
}
#fluid4 svg {
    transform: translate(-50%, -50%) scale(2.0);
}

/* フッター
------------------------------- */
footer {
    font-size: 2rem;
    margin: 0 auto;
}
#copyright {
    padding: 4rem;
}
#waveLineFooter {
    width: 100%;
    padding-top: 10rem;
}

/* タブレット用
------------------------------- */
@media screen and (max-width: 1100px) {
    html {
        font-size: 5px;
    }
    .base {
        max-width: 600px;
    }

    header {
        visibility: visible;
    }
    #nav-list {
        font-size: 15px;
    }
    #navMarker {
        visibility: hidden;
    }
    #navPageMarker {
        top: 48px;
    }
    #nav-open {
        visibility: hidden;
    }
    #contactBG svg {
        transform: translate(-50%, -50%) scale(3.5, 1.2);
    }

    /* 流体シェイプの個別設定 */
    #fluid0 {
        top:60rem;
        left:100%;
    }
    #fluid0 svg {
        transform: translate(-50%, -50%) scale(1.0);
    }

    #fluid1 {
        top:150rem;
        left:0%;
    }
    #fluid1 svg {
        transform: translate(-50%, -50%) scale(1.0);
    }

    #fluid2 {
        top:260rem;
        left:100%;
    }
    #fluid2 svg {
        transform: translate(-50%, -50%) scale(1.0);
    }

    #fluid3 {
        top:390rem;
        left:0%;
    }
    #fluid3 svg {
        transform: translate(-50%, -50%) scale(1.5);
    }

    #fluid4 {
        top:450rem;
        left:100%;
    }
    #fluid4 svg {
        transform: translate(-50%, -50%) scale(1.0);
    }
}

/* スマホ用
------------------------------- */
@media screen and (max-width: 600px) {
    html {
        font-size: 2.5px;
    }
    .base {
        max-width: 300px;
    }

    header {
        visibility: hidden;
    }
    #nav-list {
        font-size: 10px;
    }
    #navMarker {
        visibility: hidden;
    }
    #navPageMarker {
        top: 35px;
    }
    #nav-open {
        visibility: visible;
    }
    #contactBG svg {
        transform: translate(-50%, -50%) scale(4.0, 1.5);
    }

    /* 流体シェイプの個別設定 */
    #fluid0 {
        top:60rem;
        left:90%;
    }
    #fluid0 svg {
        transform: translate(-50%, -50%) scale(0.7);
    }

    #fluid1 {
        top:150rem;
        left:5%;
    }
    #fluid1 svg {
        transform: translate(-50%, -50%) scale(0.6);
    }

    #fluid2 {
        top:260rem;
        left:100%;
    }
    #fluid2 svg {
        transform: translate(-50%, -50%) scale(0.5);
    }

    #fluid3 {
        top:350rem;
        left:10%;
    }
    #fluid3 svg {
        transform: translate(-50%, -50%) scale(0.8);
    }

    #fluid4 {
        top:520rem;
        left:90%;
    }
    #fluid4 svg {
        transform: translate(-50%, -50%) scale(1);
    }
}