        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html,
        body {
            font-family: 'Shippori Mincho B1','Cormorant Garamond', Arial, sans-serif;
        }
        .jp{
            font-family: 'Shippori Mincho B1', Helvetica, sans-serif;
        }

        @font-face {
            font-family: 'Cormorant Garamond';
            src: url('/fonts/Cormorant_Garamond/static/CormorantGaramond-Bold.ttf') format('truetype');
            font-weight: 400;
            font-style: normal;
            font-display: swap;
        }
        @font-face {
            font-family: 'Shippori Mincho B1';
            src: url('/fonts/Shippori_Mincho_B1/ShipporiMinchoB1-Regular.ttf') format('truetype');
            font-weight: 400;
            unicode-range: 
                U+3000-303F, /* 全角記号・句読点 */
                U+3040-309F, /* ひらがな */
                U+30A0-30FF, /* カタカナ */
                U+4E00-9FFF; /* CJK統合漢字（一般的な漢字） */
        }

        body {
            margin: 0px;
            height: 100vh;
            overflow: visible;
        }

        html {
            background-color: #fcfcfc;
        }

        footer{
            position:fixed;
            bottom:0px;
            height:30px;
            width:99vw;
            margin:0px;
            background-color: #ffffff;
            border-top:1px solid #f1f1f1;
            color:#c5c3c3;
            text-align: center;
            line-height: 30px;
        }

        @keyframes fadeIn {
            0% {
                opacity: 0;
            }

            100% {
                opacity: 1;
            }
        }

        @keyframes fadeOut {
            0% {
                opacity: 1;
            }

            100% {
                opacity: 0;
            }
        }

        .fade-in {
            animation-name: fadeIn;
            animation-duration: 1.5s;
            animation-timing-function: ease-out;
            animation-fill-mode: forwards;
        }

        .fade-out {
            animation-name: fadeOut;
            animation-duration: 0.5s;
            animation-timing-function: ease-out;
            animation-fill-mode: forwards;
        }

        #menu_container {
            height: 80px;
            width: 100vw;
            display: flex;
            position: fixed;
            margin-top: 0px;
            padding-left: 20px;
            padding-right: 20px;
            flex-direction:column;
            z-index: 5000;
        }

        #menu_container ul {
            margin: 0px;
            padding: 0px;
            width: 100%;
        }

        #menulogo{
            position:absolute;
            height:80px;
            width:80px;
            margin-left:20px;
            margin-right:60px;
            z-index: 9999;
        }
        #menulogo:hover{
            cursor: pointer;
        }

        .Menu {
            display:flex;
            visibility: hidden;
            position:fixed;
            height: 100vh;
            width:0px;
            background-color: rgba(236, 236, 236, 0.8);
            padding-top:100px;
            overflow: hidden;
        }
        .Menu_fadein{
            animation-name:MenufadeIn;
            animation-duration: 0.2s;
            animation-fill-mode: forwards;
        }
        .Menu_fadeout{
            animation-name:MenufadeOut;
            animation-duration: 0.2s;
            animation-fill-mode: forwards;
        }

        @keyframes MenufadeIn {
            0% {
                width:0px;
                visibility:hidden;
            }
            100% {
                width:200px;
                visibility:visible;
            }
        }

        @keyframes MenufadeOut {
            0% {
                width:200px;
                visibility: visible;
            }
            100% {
                width:0px;
                visibility:hidden;
            }
        }

        .Menu a {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            height:50px;
            width: 100%;
            text-align: center;
            text-decoration: none;
            border-bottom: 1px solid #ccc;
            color: #ffffff;
            text-shadow: 2px 1px 1px #808080;
            transition: background-color 0.5s ease, color 0.5s ease;
        }

        .Menu a:hover {
            color: #ffffff;
            background-color: #e2e2e2c0;
            border-bottom: 1px solid #9b9b9b;
        }

        .Menu ul {
            display:inline-block;
            padding: 0px;
            margin: 0px;
        }

        .Menu ul li {
            margin-bottom:5px;
            list-style: none;
        }
        .Menu ul li:hover {
            background-color: #e2e2e228;
        }
        #app {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            height:95vh;
            width: 85vw;
            max-width:1500px;
            min-width: 1000px;
            box-sizing: border-box;
            padding-top: 80px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
            overflow: hidden;
            scrollbar-width: none;
        }

        .canvas-container {
            display: flex;
            justify-content: center;
            align-items: center;
            background-color: #f4f7f9;
            margin: 0;
        }

        .homelogo-container{
            display: flex;
            height: 100%;
            justify-content: center;
            align-items: center;
            margin: 0;
            background-color: #fcfcfcb3;
        }
        #homeLogo {
            height: 70px;
            width: 70px;
            cursor: pointer;
            transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1),
                filter 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            filter: drop-shadow(0 0 15px rgb(0, 0, 0,0.2));
        }

        #homeLogo.floating {
            filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.3));
        }
