html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
            font-size: 16px;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            color: #333;
        }
        /* (2) モーダル表示時にbodyのスクロールを無効にするスタイル */
        body.modal-open {
            overflow: hidden;
        }
        a{
            text-decoration: none;
            color:#28a745;
            font-weight: bold;
            transition: 0.3s ease;
        }
		a:hover{
			opacity:0.7;
		}        
        /* 新規追加: ナビゲーションメニュー */
        .navbar {
            top: 0;
            left: 0;
            background-color: rgba(255, 255, 255, 0);
            z-index: 999;
            padding: 10px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .navbar-logo img {
            height: 45px;
            padding-top: 10px;
        }
        .navbar-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
        }
        .navbar-links a {
            color: #333;
            text-decoration: none;
            padding: 10px 25px;
            font-weight: bold;
            transition: color 0.3s ease;
        }
        .navbar-links a:hover {
            color: #ffffff;
            background-color: #28a745;
            border-radius: 35px;
        }

        /* 新規追加: ハンバーガーメニューアイコン */
        .menu-toggle {
            display: none;
            width: 30px;
            height: 10px;
            position: relative;
            cursor: pointer;
            z-index: 1001;
            padding: 5px;
        }
        .menu-toggle span {
            display: block;
            width: 100%;
            height: 5px;
            background-color: #28a745;
            position: absolute;
            left: 0;
            transition: all 0.3s ease;
        }
        .menu-toggle span:nth-child(1) {
            top: 0;
        }
        .menu-toggle span:nth-child(2) {
            top: 10px;
        }
        .menu-toggle span:nth-child(3) {
            top: 20px;
        }
        .menu-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(9px, 9px);
        }
        .menu-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* 新規追加: モバイルメニューオーバーレイ */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(40, 167, 69, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .mobile-menu ul {
            list-style: none;
            padding: 0;
            text-align: center;
        }
        .mobile-menu a {
            color: #333;
            text-decoration: none;
            font-size: 1.5rem;
            padding: 15px 0;
            display: block;
            font-weight: bold;
            transition: color 0.3s ease;
        }
        .mobile-menu a:hover {
            color: #28a745;
        }

        .hero {
            background-image: url('../img/keyvisual.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 40px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            min-height: 400px;
            padding-top: 150px;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.1);
        }
        .hero-content {
            position: relative;
            z-index: 1;
            text-align: right;
            padding-right: 5%;
            max-width: 50%;
        }
        .hero-content .tool-name {
            font-size: 2.5rem;

            margin:10px auto 40px;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
            font-weight: bold;
            line-height: 1.2;
        }
         .hero-content h3{
            font-size: 1.2rem;
            color:#333333;
            background-color: #ffffff;
            padding: 5px 20px;
            border-radius: 35px;
            margin:15px 0 0;
            display: inline-block;
        }
        
        .hero h2 {
            font-size: 1.5rem;
            margin-bottom: 30px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
        }
        .btn {
            display: inline-block;
            background-color: #28a745;
            color: white;
            padding: 12px 24px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            transition: background-color 0.3s ease;
            font-size:1.4rem;
        }
        .btn:hover {
            background-color: #218838;
        }
        .container {
            width: 100%;
            margin: 0 auto;
        }
        .inner-container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 40px 20px;
        }
        .section {
            margin-bottom: 60px;
            padding: 25px 0;
        }
        .section-title {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 40px;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: #28a745;
        }
        .feature-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .feature-item {
            background-color: #f9f9f9;
            border: 1px solid #eee;
            border-radius: 8px;
            padding: 25px;
            flex: 1 1 300px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        .feature-item h3 {
            color: #28a745;
            font-size: 1.2rem;
            text-indent: -1.9em;
            padding-left: 2.8em;
            line-height: 1.4;
        }
        .feature-item h3 i {
            font-size: 1.8rem;
            vertical-align: bottom;
        }
        .cta {
            padding: 40px 0;
            background-color: #f0f8ff;
        }
        .btn-block{
            text-align: center;
        }

        /* 新しい料金表のスタイル */

        .price-amount {
            font-size: 1.2rem;
            font-weight: bold;
            color: #28a745;
        }
        .price-amount span{
            font-size: 2rem;
        }
        .annual-plan {
            padding: 5px 45px;
            background-color: #fb3c6f;
            color: white;
            border-radius: 45px;
            font-size: 1rem;
            display: inline-block;
        }
        .annual-plan span{
            font-size: 1.5rem;
            font-weight: bold;
        }
        .campaign-price{
            position: relative;
        }
        .limited{
            position: absolute;
            left:-10px;
            top:-10px;
            padding: 10px;
            width: 30px;
            height:30px;
            background-color: rgb(255, 255, 101);
            font-size:0.9rem;
            font-weight: bold;
            line-height: 1.2;
            border-radius: 50%;
        }

        /* 画像ギャラリーのスタイル */
        .figure-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .figure-item {
            cursor: pointer;
            width: 100%;
            max-width: 300px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            text-align: center;
            
            /* キャプションを揃えるためのFlexbox設定 */
            display: flex;
            flex-direction: column; /* 要素を縦方向に並べる */
            justify-content: space-between; /* 上下均等配置 */
            align-items: center; /* 水平中央寄せ */
        }
        .figure-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
        }
        .figure-item img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
            flex-shrink: 0; /* 画像のサイズが固定されるように */
        }
        .figure-caption {
            margin-top: 10px;
            padding-bottom: 5px; /* 下部からの余白を確保 */
            font-size: 0.9rem;
            color: #555;
            font-weight: bold;
            flex-grow: 1; /* キャプションが余白を埋めるように */
            display: flex; /* キャプション内のテキストをFlexboxで中央寄せ */
            align-items: flex-end; /* 下揃え */
            justify-content: center; /* 水平中央寄せ */
            width: 100%; /* 全幅に広げる */
        }

        /* モーダルウィンドウのスタイル */
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            padding-top: 50px;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.9);
        }
        .modal-content {
            margin: auto;
            display: block;
            width: 80%;
            max-width: 800px;
        }
        .modal-content img {
            width: 100%;
            height: auto;
        }
        .modal-close {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            transition: 0.3s;
            cursor: pointer;
        }
        .modal-close:hover,
        .modal-close:focus {
            color: #bbb;
            text-decoration: none;
        }
        
        /* (3) 新しいモーダルのスタイル */
        #reportModal .modal-content {
            max-width: 600px;
            background-color: #fff;
            padding: 20px 20px 40px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            text-align: left;
            color: #333;
            margin-bottom: 80px;
        }
        #reportModal .modal-content p,
        #reportModal .modal-content ul {
            font-size: 1rem;
            line-height: 1.8;
        }
        #reportModal .modal-content h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: #28a745;
            border-bottom: 2px solid #28a745;
            padding-bottom: 10px;
        }

        /* フッターのスタイル */
        footer {
            background-color: #28a745;
            color: white;
            padding: 40px 20px 30px;
            text-align: center;
            position: relative;
        }
        .footer-content {
            max-width: 960px;
            margin: 0 auto;
        }
        .footer-logo img {
            height: 40px;
            margin-bottom: 15px;
        }
        .footer-contact h3 {
            margin: 5px 0;
            font-size:1rem;
            font-weight: bold;
        }
        .footer-contact img {
            max-width: 200px;
        }
    
        .footer-contact p {
            margin: 5px 0;
        }
        .footer-contact a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-contact a:hover {
            color: #ddd;
        }
        .copyright{
            position: absolute;
            bottom:5px;
            left:10px;
            font-size:0.9rem;
            font-weight: bold;
            color:#ffffff;
            margin: 0;
        }
        ul{
            margin: 0 auto;
            padding: 0;
        }
        ul li{
            list-style: none;
        }
        ul.remarks li{
            margin-bottom: 20px;
            text-indent: -1.8em;
            padding-left: 1.8em;        
        }
        ul.remarks li span{
            margin-right: 8px;
        }
        ul.flow li{
            margin-bottom: 20px;
            font-size:1.2rem;
            font-weight: 600;
            color: #28a745;
            text-indent: -2em;
            padding-left: 2em;
        }
        ul.flow li span{
            font-family: "Libertinus Keyboard", system-ui;
            font-weight: 400;
            font-size:1.8rem;
            margin-right: 8px;
        }
        ul.list{
            padding-left: 10px;
        }
         ul.list li{
            text-indent: -1.5em;
            padding-left: 1.5em;        
        }
       
        .text-block{
            text-align: center;
            margin: 50px auto;
        }
        .price-grid{
            display: grid;
            gap:5px;
            grid-template-columns: 1fr 1.5fr;
        }
        .price-item{
            text-align: center;
            font-weight: bold;
             display: flex; /* Flexboxを有効にする */
            justify-content: center; /* 主軸（横方向）で中央に配置 */
            align-items: center; /* 交差軸（縦方向）で中央に配置 */ 
            flex-direction: column;          
        }      
        .price-item:nth-child(1),.price-item:nth-child(2){
            background-color: #31c253;
        }
        .price-item:nth-child(3),.price-item:nth-child(4){
            background-color: #ffffff;
        }
        .price-amount, .price-item-01, .price-item-02{
            padding: 10px 0;
        }
        .campaign-price{
            padding: 5px 0 20px;
        }
        #flow{
            background-image: url('../img/smartphone.jpg');
            background-position: right bottom;
            background-size: 45%;
            background-repeat: no-repeat;
        }
        .attention-block{
            padding: 15px 25px;
            color:#ffffff;
            font-weight: bold;
            font-size:1rem;
            background-color: #28a745;
            border-radius: 5px;
        }
        /* トップへ戻るボタン */
        .page-top {
            position: fixed;
            right: 10px;
            bottom: 10px;
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 5px;
            background-color: #28a745;
            color: white;
            text-align: center;
            line-height: 50px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
            z-index: 998;
            transition: opacity 0.3s ease;
        }
        .page-top i {
            font-size: 1.5rem;
            vertical-align: text-bottom;
        }
        .page-top.fadein {
            display: block;
        }
        .display-sp-01{
            display: none;
        }
        .demo-block{
            margin:50px auto 0;
        }
        .demo-grid{
            display: grid;
            gap:10px;
            grid-template-columns: 1fr 1fr;
        }
        .demo-grid a{
            text-align: center;
            font-weight: bold;
             display: flex; /* Flexboxを有効にする */
            justify-content: center; /* 主軸（横方向）で中央に配置 */
            align-items: center; /* 交差軸（縦方向）で中央に配置 */ 
            flex-direction: column;
            font-size:1.2rem;
            line-height: 1.4;
            display: block;
            border-radius: 45px;
        }
        .demo-grid a:nth-child(1){
            background-color:#4CAF50;
        }
        .demo-grid a:nth-child(2){
            background-color:#2563eb;
        }
        .demo-grid a span{
            font-size: 1rem;
            font-weight: normal;
        }
        .agreement-grid{
            margin: 10px auto 20px;
            display: grid;
            gap:10px;
            grid-template-columns: 1fr 1fr;
        }
        .agreement-grid a{
            text-align: center;
            font-weight: bold;
             display: flex; /* Flexboxを有効にする */
            justify-content: center; /* 主軸（横方向）で中央に配置 */
            align-items: center; /* 交差軸（縦方向）で中央に配置 */ 
            flex-direction: column;
            font-size:1rem;
            line-height: 1.4;
            display: block;
            border-radius: 45px;
            background-color:#31c253;
        }

        /* レスポンシブ対応 */
        @media (max-width: 1050px) {
            .navbar {
                padding: 10px 20px;
            }
            .navbar-links {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            /* モバイルメニューが開いている状態 */
            .mobile-menu.active {
                display: flex;
            }
            .menu-toggle.open span {
                 background-color: #333;
            }
            .mobile-menu a{
                font-size: 1.2rem;;
            }
        }
        @media (max-width: 768px) {
            .hero {
                justify-content: center;
                text-align: center;
                min-height: 200px;
                padding: 10px 20px 40px;
                background-position: -90px;    
                padding-top: 10px;
            }
            .hero-content {
                max-width: 100%;
                padding-right: 0;
                text-align: center;
            }
            .hero-content .tool-name {
                font-size: 2rem;
                padding-bottom: 150px;
            }
            .hero h2 {
                font-size: 1.2rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .text-block{
                text-align: left;
            }
            ul.flow li{
                font-size:1rem;
            }
            

        .inner-container {
            padding: 20px 20px;
        }
        .price-grid{
            grid-template-columns: 1fr;
            grid-template-rows: 50px 80px 50px 160px;
        }
        .price-item:nth-child(1){
            order:1;
        }
        .price-item:nth-child(2){
            order:3;
        }
        .price-item:nth-child(3){
            order:2;
        }
        .price-item:nth-child(4){
            order:4;
        }
        #flow{
            background-size: 60%;
            background-position:right 250px;
        }
        .btn {
            font-size:1.1rem;
        }
        .demo-grid,.agreement-grid{
            grid-template-columns: 1fr;
        }
        .display-sp-01{
            display: block;
        }        
        }