@charset "UTF-8";


        /* 全体のリセットとフォント設定 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            margin: 0;
            padding: 0;
            background-color: #000;
            font-family: "リュウミン R-KL",'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
            color: #c6c9ca;
            overflow-x: hidden;
            line-height: 250%;
            font-size: 0.9rem;
        }
        
        /* Header */
        header {
            background: rgba(15, 15, 35, 0.5);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0 0 0;
        }

        .header-logo {
            padding-left: 1.5rem;
            flex-grow: 0.4;
            flex-shrink: 1;
            flex-basis: 300px; 
        }

        .imglogo {
            width: 34%;
            height: auto;
            padding-left: 1.5rem;
        }

        .nav-links {
            display: flex;
            gap: 1rem;
            list-style: none;
            padding-right: 2rem;
            margin-left: auto;
        }

        .nav-links a {
            text-decoration: none;
            color: #ffffff;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: #00d4ff;
        }

        /* Hamburger Menu */
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 5px;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: #abaaaa;
            margin: 3px 0;
            transition: 0.3s;
            border-radius: 3px;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(-45deg) translate(-5px, 6px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(45deg) translate(-5px, -6px);
        }

        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: -100%;
            width: 80%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.5);
            z-index: 200;
            transition: left 0.3s ease;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        }

        .mobile-menu.active {
            left: 0;
        }

        .mobile-menu-header {
            padding: 1rem;
            border-bottom: 1px solid #e1e8ed;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #34495e;
        }

        .mobile-nav-links {
            list-style: none;
            padding: 1rem 0;
        }

        .mobile-nav-links li {
            border-bottom: 1px solid rgb(220, 220, 220, 0.5);
        }

        .mobile-nav-links a {
            display: block;
            padding: 2rem;
            text-decoration: none;
            color: #34495e;
            font-weight: 500;
            transition: background 0.3s ease;
        }

        .mobile-nav-links a:hover {
            background: rgb(220, 220, 220, 0.5);
            color: #fff;
        }

        /* Overlay */
        .mobile-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 150;
        }

        .mobile-overlay.active {
            display: block;
        }

        /* ヒーローセクション */
        .hero-section {
            position: relative;
            width: 100%;
            height: 100vh;
            overflow: hidden;
        }
        
        /* キャンバスコンテナ（フェード効果用） */
        .canvas-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            z-index: 1;
            transition: opacity 0.3s;
        }
        
        /* 下部のフェードアウト効果 */
        .fade-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 30%;
            background: linear-gradient(to top, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0));
            pointer-events: none;
            z-index: 2;
        }
        
 /* サイバーグラデーション背景追加0608 */
        .cyber-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: 0;
            background: 
                radial-gradient(circle at 20% 80%, rgba(0, 255, 150, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 150, 255, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(150, 0, 255, 0.2) 0%, transparent 50%),
                linear-gradient(135deg, #000428 0%, #004e92 100%);
            animation: cyberpulse 8s ease-in-out infinite;
        }
        
        /* 動くグラデーションライン */
        .cyber-background::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 300%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent 0%,
                rgba(0, 255, 180, 0.1) 25%,
                rgba(0, 180, 255, 0.2) 50%,
                rgba(180, 0, 255, 0.1) 75%,
                transparent 100%
            );
            animation: cyberwave 6s linear infinite;
        }
        
        /* 追加のグリッド効果 */
        .cyber-background::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 255, 180, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 255, 180, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: gridshift 10s linear infinite;
        }
        
        @keyframes cyberpulse {
            0%, 100% {
                filter: hue-rotate(0deg) brightness(1);
            }
            25% {
                filter: hue-rotate(90deg) brightness(1.2);
            }
            50% {
                filter: hue-rotate(180deg) brightness(0.8);
            }
            75% {
                filter: hue-rotate(270deg) brightness(1.1);
            }
        }
        
        @keyframes cyberwave {
            0% {
                transform: translateX(-100%);
            }
            100% {
                transform: translateX(100%);
            }
        }
        
        @keyframes gridshift {
            0% {
                transform: translate(0, 0);
            }
            100% {
                transform: translate(50px, 50px);
            }
        }
        /*0608追加終了*/

        canvas {
            display: block;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        
        .title-container {
            position: absolute;
            top: 40%;
            left: 0;
            right: 0;
            z-index: 2;
            text-align: center;
            pointer-events: none;
            transform: translateY(-50%);
        }
        
        .title-container h3 {
            line-height: 200%;
            margin-top: 3%;
            font-size: 1.0rem;
        }

        h3 {
            font-family: "リュウミン B-KL";
            font-size: 1.2rem;
            padding-bottom: 1.5%;
        }

        .title {
            font-family: "Bodoni Moda", serif;
            font-optical-sizing: auto;
            font-weight: 500;
            font-style: normal;
            font-size: 7vw;
            /*font-weight: 300;
            letter-spacing: 0.1em;*/
            color: rgba(255, 255, 255, 0.9);
            text-shadow: 0 0 15px rgba(0, 255, 180, 0.7),
                         0 0 30px rgba(0, 200, 150, 0.4);
            margin: 0;
            padding: 0;
        }
        
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        
        .scroll-indicator:hover {
            opacity: 1;
        }
        
        .scroll-indicator .arrow {
            width: 20px;
            height: 20px;
            margin-top: 10px;
            border-right: 2px solid rgba(255, 255, 255, 0.7);
            border-bottom: 2px solid rgba(255, 255, 255, 0.7);
            transform: rotate(45deg);
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0) rotate(45deg);
            }
            40% {
                transform: translateY(-10px) rotate(45deg);
            }
            60% {
                transform: translateY(-5px) rotate(45deg);
            }
        }
        
        /* コンテンツセクション */
        .content-section {
            position: relative;
            /*background: linear-gradient(180deg, #000 0%, #051b18 100%);*/
            background: rgba(0, 20, 40, 0.8);
            backdrop-filter: blur(10px);
            padding: 80px 20px;
            min-height: 100vh;
            z-index: 3; /* コンテンツをキャンバスの上に表示 */
        }
        
        .container {
            max-width: 800px;
            margin: 90px auto 0;
        }

        .header_container {
            width: 100%;
        }

        .containerB {
            max-width: 800px;
            margin: 150px auto 50px;
        }

        .containerC {
            max-width: 800px;
            margin: 150px auto 60px;
            text-align: center;
            font-size: 0.8rem;
        }

        .section-title {
            font-family: "Bodoni Moda", serif;
            font-optical-sizing: auto;
            font-weight: 300;
            font-style: normal;
            font-size: 3vw;
            /*font-weight: 300;
            letter-spacing: 0.1em;*/
            color: rgba(255, 255, 255, 0.7);
            text-shadow: 0 0 15px rgba(0, 255, 180, 0.7),
                         0 0 30px rgba(0, 200, 150, 0.4);
            margin: 0 0 0 0;
            padding: 0;
            text-align: center;
            position: relative;
        }
        
        .section-titleB {
            font-family: "Noto Serif JP", serif;
            font-optical-sizing: auto;
            font-weight: 300;
            font-style: normal;
             font-size: 5vw;
            /*font-weight: 300;
            letter-spacing: 0.1em;*/
            color: rgba(255, 255, 255, 0.7);
            text-shadow: 0 0 15px rgba(0, 255, 180, 0.7),
                         0 0 30px rgba(0, 200, 150, 0.4);
            margin: 100px 0 20px 0;
            padding: 0;

            text-align: center;
            position: relative;
        }

        .section-titleC {
            font-family: "Bodoni Moda", serif;
            font-optical-sizing: auto;
            font-weight: 300;
            font-style: normal;
            font-size: 6vw;
            /*font-weight: 300;
            letter-spacing: 0.1em;*/
            color: rgba(255, 255, 255, 0.7);
            text-shadow: 0 0 15px rgba(0, 255, 180, 0.7),
                         0 0 30px rgba(0, 200, 150, 0.4);
            margin: 140px 0 80px 0;
            padding: 0;
            text-align: center;
            position: relative;
        }

        .section-text {
            margin-bottom: 20px;
        }

        .section-textBold {
            font-family: "リュウミン B-KL";
            margin-bottom: 20px;
            color: rgb(164, 242, 247);
        }

        .content-grid {
            display: grid;
            padding-top: 60px;
        }

        ミラーボールセクション用のスタイル
        .content-gridB {
            position: relative;
            width: 100%;
            height: 60vh;
            min-height: 400px;
            margin: 40px 0;
            border-radius: 8px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .content-wrap {
            position: relative;
            width: 100%;
            margin: 0 auto;
        }

        /* ミラーボールオーバーレイ*/
        .mirrorball-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover; /* 動画のアスペクト比を維持しつつフィット */
            pointer-events: none;
            mix-blend-mode: screen;
            opacity: 1;
            z-index: 0; /* 背景画像の上に表示 */
        }

        .content-gridB video {
            position: relative; /* 追加 */
            width: 100%;
	        height: auto;
            z-index: 0;
        }

        .content-wrap video {

            min-width: 100%;
            min-height: 100%;
            width: 100%;
            height: auto;
        }

        .logo {
            width: 258px;
            display: block; margin: auto;
        }

        img{
            max-width: 100%;
            height: auto;
        }

        /*Q&A*/
            .cp_qa02 {
            margin: 0 auto;
            max-width: 800px;
            }
            .cp_qa02 .cp_actab input[type=checkbox] {
            display: none;
            }
            .cp_qa02 .cp_actab {
            padding: 20px 0;
            border-bottom: 1px dotted #cccccc;
            }
            /*質問テキスト*/
            .cp_qa02 label {
            position: relative;
            display: flex;
            align-items: center;
            font-size: 120%;
            width: calc(100% - 70px);
            margin: 0 0 0 50px;
            padding: 10px;
            cursor: pointer;
            }
            /*＋アイコン*/
            .cp_qa02 label::before {
            position: absolute;
            content: '+';
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 210%;
            font-weight: bold;
            margin-left: -50px;
            padding: 0 0 0 0;
            transition: 0.4s ease;
            }
            .cp_qa02 .cp_actab input[type=checkbox]:checked ~ label::before {
            transform: rotate(45deg);
            }
            /*答えテキスト*/
            .cp_qa02 .cp_actab-content {
            font-size: 1em;
            position: relative;
            overflow: hidden;
            height: 0;
            margin: 0 40px;
            padding: 0 14px;
            transition: 0.4s ease;
            opacity: 0;
            }
            .cp_qa02 .cp_actab input[type=checkbox]:checked ~ .cp_actab-content {
            height: auto;
            padding: 14px;
            opacity: 1;
            }

        /*buttom*/
        .btn-container {
            width: 100%;
            display: flex;
            justify-content: center;/*600pxのセンター指示*/
        }

        .btn-container .btn {
            position: relative;
            width: 155px;
            height: 50px;
            margin: 20px;
        }

        .btn-container .btn a {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            background: rgba(255, 255n, 255, 0.05);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            color: #fff;
            z-index: 10;
            font-weight: 400;
            font-size: 1.0rem;
            letter-spacing: 1px;
            text-decoration: none;
            overflow: hidden;
            transition: 0.5s;
            backdrop-filter: blur(15px);
        }

        .btn-container .btn a::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(to left, rgba(255,255, 255, 0.15), transparent);
            transform: skewX(45deg) translateX(0);
            transition: 0.5s;
        }

        .btn-container .btn:hover a::before {
            transform: skewX(45deg) translateX(200%);
        }

        .btn-container .btn::before {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom:  -1px;
            width: 30px;
            height: 10px;
            background: #000;
            border-radius: 10px;
            transition: 0s;
        }

        .btn-container .btn:hover::before {
            bottom: 0;
            height: 50%;
            width: 80%;
            border-radius: 30px;
            transition-delay: 0.5s;
        }

        .container .btn:hover::after {
            top: 0;
            height: 50%;
            width: 80%;
            border-radius: 30px;
            transition-delay: 0.4s;
        }

        .container .btn-nth-:nth-child(1)::before,
        .container .btn-nth-:nth-child(1)::after {
            background: #ff1f71;
            box-shadow: 0 0 5px #ff1f71,
            0 0 15px #ff1f71,
            0 0 30px #ff1f71,
            0 0 60px #ff1f71;
        }

        /*table*/
        .table_wrap {
            overflow-x: auto;
            margin: 30px 0;
        }

        .tableA {
            width: 100%;
            min-width: 800px;
            table-layout: auto;
            border-collapse: separate;
            border-spacing: 2px;
            white-space: nowrap;
        }

        .tableA th,
        .tableA td {
            border: none;
            padding: 8px;
            background: #c0ecfc;
            text-align: center;
            vertical-align: middle;
            box-sizing: border-box;
            color: #161616;
        }

        .tableA tr:nth-child(even) th,
        .tableA tr:nth-child(even) td {
            background: #eaf6fe;
        }

        .tableA thead th {
            border-radius: 6px 6px 0 0;
            color: #fff;
        }

        .tableA thead th:nth-child(1) {
            background: #787784;
        }

        .tableA thead th:nth-child(2) {
            background: #f7ab41;
        }

        .tableA thead th:nth-child(3) {
            background: #5bc3f3;
        }



        .tableA tbody tr:last-child th,
        .tableA tbody tr:last-child td{
            border-radius: 0 0 6px 6px;
        }

        /* 幅が480px以下になったら矢印を表示 */
        .table_wrap::before {
            content: '';
            font-size: 12px;
            color: #ccc;
            position: absolute;
            top: 0;
            left: 5px;
        }
        .table_arrow {
            display: block;
            position: relative;
        }
        .table_arrow::before {
            content: '';
            position: absolute;
            top:20px;
            left:5px;   
            width: 100px;
            height: 1px;
            background:#ccc;  
        }
        .table_arrow::after {
            content: '';
            position: absolute;
            top:15px;
            left:90px;   
            width: 15px;
            height:1px;
            background:#ccc;
            transform: rotate(35deg);
        }

        caption {
            text-align: left;
        }

        a {
            color:  rgb(164, 242, 247);
            text-decoration:underline;
            }

        a:hover {
            color: rgb(164, 242, 247);
            text-decoration:underline;
            }

        a:visited {
            color: rgb(164, 242, 247);
            text-decoration:underline;
            }

        /* レスポンシブ対応 */
        @media (max-width: 800px) {
            .title {
                font-size: 12vw;
            }
            
            .section-title {
                font-size: 4rem;
                margin: 80px 0 30px 0;
            }
            
            .section-titleB {
                font-size: 4rem;
                margin: 80px 0 10px 0;
            }

            .section-titleC {
                font-size: 4rem;
                margin: 220px 0 50px 0;
            }

            .content-grid {
                grid-template-columns: 1fr;
            }

            .content-gridB {
                min-height: 300px;
                grid-template-columns: 1fr;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                display: block;
            }
            

        }

        /*form部分*/
        .container_form {
            max-width: 600px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            padding: 40px;
            margin-top: 50px;
        }

        .form-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .form-header h1 {
            font-size: 2rem;
            font-weight: 300;
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .form-header .subtitle {
            font-size: 1rem;
            color: #7f8c8d;
            line-height: 1.6;
        }

        .highlight {
            background: linear-gradient(120deg, #667eea, #764ba2);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 600;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-row {
            display: flex;
            gap: 15px;
        }

        .form-row .form-group {
            flex: 1;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #2c3e50;
            font-size: 0.9rem;
        }

        .required {
            color: #e74c3c;
        }

        input[type="text"],
        input[type="email"],
        select,
        textarea {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ecf0f1;
            border-radius: 8px;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            background: #fff;
            font-family: inherit;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
            transform: translateY(-1px);
        }

        textarea {
            resize: vertical;
            min-height: 100px;
        }

        select {
            cursor: pointer;
        }

        .submit-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
            margin-top: 15px;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
        }

        .submit-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
            transform: none;
        }

        .contact-info {
            background: rgba(52, 73, 94, 0.05);
            border-radius: 10px;
            padding: 20px;
            margin-top: 30px;
            text-align: center;
            font-size: 0.9rem;
            color: #7f8c8d;
        }

        .thank-you-screen {
            display: none;
            text-align: center;
            padding: 40px 20px;
        }

        .thank-you-screen.show {
            display: block;
        }

        .thank-you-screen h2 {
            font-size: 1.8rem;
            color: #2c3e50;
            margin-bottom: 20px;
            font-weight: 300;
        }

        .thank-you-screen p {
            font-size: 1.1rem;
            color: #7f8c8d;
            line-height: 1.8;
            margin-bottom: 15px;
        }

        .thank-you-icon {
            font-size: 4rem;
            color: #667eea;
            margin-bottom: 20px;
            animation: pulse 2s ease-in-out infinite;
        }

        .form-container {
            display: block;
        }

        .form-container.hide {
            display: none;
        }

        .copy-info {
            background: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 8px;
            padding: 15px;
            margin: 20px 0;
            font-family: monospace;
            font-size: 0.9rem;
            white-space: pre-line;
            max-height: 200px;
            overflow-y: auto;
        }

        .copy-button {
            background: #28a745;
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.9rem;
            margin-top: 10px;
        }

        .copy-button:hover {
            background: #218838;
        }

        .instructions {
            background: #e3f2fd;
            border-left: 4px solid #2196f3;
            padding: 15px;
            margin: 20px 0;
            border-radius: 4px;
        }

        .instructions h3 {
            color: #1976d2;
            margin-bottom: 10px;
        }

        .instructions p {
            color: #333;
            margin-bottom: 8px;
        }

        @media (max-width: 768px) {
            .container_form {
                padding: 30px 25px;
                margin-top: 20px;
            }

            .form-header h1 {
                font-size: 1.6rem;
            }

            .form-row {
                flex-direction: column;
                gap: 0;
            }
        }