/*
Theme Name: DX学校-大阪西校
Description: DX学校大阪西校のWordPressテーマ
Version: 1.0
Author: DX学校
Text Domain: dxschool-osaka-west
*/

/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* ヘッダー */
.header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    min-height: 100px;
}

/* WordPress管理バーがある場合のヘッダー調整 */
.admin-bar .header {
    top: 32px;
}

@media screen and (max-width: 782px) {
    .admin-bar .header {
        top: 46px;
    }
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    position: relative;
    min-height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

/* モバイル版でのロゴサイズ調整 */
@media (max-width: 768px) {
    .logo img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
}

.logo-text {
    color: #333;
    white-space: nowrap;
}

.nav-container {
    display: flex;
    align-items: center;
    margin-left: 3rem;
}

.nav {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav a:hover {
    color: #0066cc;
}

/* ドロップダウンメニュー */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-menu li {
    list-style: none;
    border-bottom: 1px solid #eee;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
    color: #0066cc;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* モバイル用ドロップダウンメニュー */
.mobile-dropdown-menu {
    display: none;
    background-color: #f8f9fa;
    padding-left: 20px;
    border-left: 2px solid #0066cc;
    margin-top: 10px;
}

.mobile-dropdown-menu.active {
    display: block;
}

.mobile-dropdown-menu li {
    margin-bottom: 8px;
}

.mobile-dropdown-menu a {
    padding: 8px 12px;
    font-size: 0.95rem;
    color: #555;
    background-color: transparent;
}

/* お問合せボタン */
.header-contact {
    margin-left: 20px;
}

.header-contact-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.header-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.header-contact-btn:hover::before {
    left: 100%;
}

.header-contact-btn:hover {
    background: linear-gradient(135deg, #FF8A50 0%, #FFAB40 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    color: #ffffff;
}

/* ハンバーガーメニューボタン */
.mobile-menu-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 9999999;
    position: relative;
}

.mobile-menu-button span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* モバイルメニュー */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff !important;
    z-index: 999999;
    padding: 100px 0 2rem;
    opacity: 0;
    transform: translateY(-100%);
    transition: all 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    background: #ffffff !important;
}

/* モバイルメニュー背景強化 */
.mobile-menu::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff !important;
    z-index: -1;
}

.mobile-menu::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff !important;
    z-index: -2;
}

/* モバイルメニューコンテナ */
.mobile-menu-container {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0;
    background: #ffffff !important;
}

/* モバイルメニュー内の全要素に白背景を強制（お問合せボタンを除く） */
.mobile-menu *:not(.mobile-contact-btn) {
    background: #ffffff !important;
}

.mobile-menu *:not(.mobile-contact-btn):hover {
    background: #f8f9fa !important;
}

.mobile-menu .mobile-nav a:hover {
    background: #f8f9fa !important;
}

/* お問合せボタンの背景色を確実に表示 */
.mobile-menu .mobile-contact-btn,
.mobile-menu-container .mobile-contact-btn,
div.mobile-contact a.mobile-contact-btn {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%) !important;
    color: #ffffff !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
}

.mobile-menu .mobile-contact-btn:hover,
.mobile-menu-container .mobile-contact-btn:hover,
div.mobile-contact a.mobile-contact-btn:hover {
    background: linear-gradient(135deg, #FF8A50 0%, #FFAB40 100%) !important;
    color: #ffffff !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.mobile-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #ffffff !important;
    width: 100%;
}

.mobile-nav li {
    margin: 0;
    background: #ffffff !important;
    width: 100%;
    display: block;
}

.mobile-nav a {
    display: block;
    color: #333 !important;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
    background: #ffffff !important;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.mobile-nav a:hover {
    color: #0066cc !important;
    background: #f8f9fa !important;
    transform: translateX(5px);
}

/* モバイル用お問合せボタン */
.mobile-contact {
    padding: 2rem;
    border-top: 2px solid #eee;
    text-align: center;
    background: #ffffff !important;
}

.mobile-menu .mobile-contact-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%) !important;
    color: #ffffff !important;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
    border: none;
}

.mobile-menu .mobile-contact-btn:hover {
    background: linear-gradient(135deg, #FF8A50 0%, #FFAB40 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    color: #ffffff !important;
}

/* 追加の確実性のための設定 */
.mobile-menu .mobile-contact .mobile-contact-btn {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%) !important;
    color: #ffffff !important;
}

.mobile-menu .mobile-contact .mobile-contact-btn:hover {
    background: linear-gradient(135deg, #FF8A50 0%, #FFAB40 100%) !important;
    color: #ffffff !important;
}

/* メインコンテンツ */
.main-content {
    margin-top: 90px;
    padding-top: 0px;
    /* JavaScriptで動的に調整される */
}

/* 固定ページ専用のスタイル - より詰めた調整 */
.page .main-content {
    margin-top: 85px;
    padding-top: 0px;
}

/* 固定ページの見出しスタイル */
.page-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.05) 0%, rgba(64, 196, 255, 0.05) 100%);
    border-radius: 20px;
    z-index: -1;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    padding: 1.5rem 1rem;
    position: relative;
    background: linear-gradient(135deg, #00A8FF 0%, #40C4FF 50%, #0078D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
    line-height: 1.3;
    animation: fadeInUp 0.8s ease-out;
}

.page-header h1::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    transform: translateX(-50%) translateY(32px);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 168, 255, 0.3);
}

.page-header h1::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    transform: translateX(-50%) translateY(48px) rotate(45deg);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 168, 255, 0.2);
    opacity: 0.7;
}

/* 固定ページコンテンツの見出しスタイル */
.page-content h1,
.page-content h2,
.page-content h3,
.page-content h4,
.page-content h5,
.page-content h6 {
    color: #2c3e50;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 20px;
    line-height: 1.4;
}

.page-content h1 {
    font-size: 2.4rem;
    background: linear-gradient(135deg, #00A8FF 0%, #40C4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-left: 5px solid #00A8FF;
    padding-left: 25px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-content h1::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(135deg, #00A8FF 0%, #40C4FF 100%);
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(0, 168, 255, 0.3);
}

.page-content h2 {
    font-size: 2.1rem;
    color: #0066cc;
    border-left: 4px solid #0066cc;
    padding-left: 20px;
    position: relative;
    background: linear-gradient(135deg, #0066cc 0%, #00A8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-content h2::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #0066cc 0%, #00A8FF 100%);
    border-radius: 2px;
    box-shadow: 0 2px 6px rgba(0, 102, 204, 0.3);
}

.page-content h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 50px;
    height: 2px;
    background: linear-gradient(135deg, #0066cc 0%, #00A8FF 100%);
    border-radius: 1px;
    opacity: 0.7;
}

.page-content h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    position: relative;
    border-left: 3px solid #00A8FF;
    padding-left: 18px;
}

.page-content h3::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(135deg, #00A8FF 0%, #40C4FF 100%);
    border-radius: 2px;
}

.page-content h3::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 50%;
    width: 8px;
    height: 8px;
    background: #00A8FF;
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: 0 2px 4px rgba(0, 168, 255, 0.3);
}

.page-content h4 {
    font-size: 1.5rem;
    color: #0066cc;
    position: relative;
    border-left: 2px solid #0066cc;
    padding-left: 15px;
}

.page-content h4::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #0066cc;
    border-radius: 1px;
}

.page-content h5 {
    font-size: 1.3rem;
    color: #2c3e50;
    position: relative;
    padding-left: 15px;
}

.page-content h5::before {
    content: '■';
    position: absolute;
    left: 0;
    top: 0;
    color: #00A8FF;
    font-size: 0.8rem;
}

.page-content h6 {
    font-size: 1.1rem;
    color: #0066cc;
    position: relative;
    padding-left: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.page-content h6::before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 0;
    color: #0066cc;
    font-size: 0.8rem;
}

/* 見出しのホバー効果 */
.page-content h1:hover,
.page-content h2:hover,
.page-content h3:hover {
    transform: translateX(5px);
    transition: all 0.3s ease;
}

.page-content h1:hover::before,
.page-content h2:hover::before,
.page-content h3:hover::before {
    box-shadow: 0 4px 12px rgba(0, 168, 255, 0.4);
    transition: all 0.3s ease;
}

/* アニメーション効果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .page .main-content {
        margin-top: 75px;
    }
    
    .page-header h1 {
        font-size: 2.2rem;
        padding: 1rem 1rem;
    }
    
    .page-content h1 {
        font-size: 2rem;
        padding-left: 20px;
    }
    
    .page-content h2 {
        font-size: 1.8rem;
        padding-left: 16px;
    }
    
    .page-content h3 {
        font-size: 1.6rem;
        padding-left: 15px;
    }
    
    .page-content h4 {
        font-size: 1.4rem;
        padding-left: 12px;
    }
    
    .page-content h5 {
        font-size: 1.2rem;
        padding-left: 12px;
    }
    
    .page-content h6 {
        font-size: 1rem;
        padding-left: 12px;
    }
}

@media (max-width: 480px) {
    .page .main-content {
        margin-top: 70px;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
        padding: 0.8rem 0.5rem;
    }
    
    .page-header h1::before {
        transform: translateX(-50%) translateY(28px);
    }
    
    .page-header h1::after {
        transform: translateX(-50%) translateY(42px) rotate(45deg);
    }
    
    .page-content h1 {
        font-size: 1.6rem;
    }
    
    .page-content h2 {
        font-size: 1.5rem;
    }
    
    .page-content h3 {
        font-size: 1.4rem;
    }
}

/* DX学校の特徴セクション */
.dx-features {
    background-color: #f8f9fa;
    padding: 3rem 0;
}

.dx-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.dx-feature-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dx-feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.dx-feature-item:nth-child(even) {
    flex-direction: row-reverse;
}

.dx-feature-image {
    flex: 0 0 300px;
    text-align: center;
}

.dx-feature-image img {
    width: 100%;
    height: auto;
    max-width: 280px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.dx-feature-content {
    flex: 1;
    padding: 1rem;
}

.dx-feature-content h3 {
    color: #0066cc;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.dx-feature-content p {
    color: #666;
    line-height: 1.6;
    font-size: 1.1rem;
}

/* トップインパクトセクション */
.top-impact {
    background-color: #f8fafb;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    padding: 120px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.top-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.75) 0%,
        rgba(248, 250, 251, 0.65) 50%,
        rgba(255, 255, 255, 0.70) 100%
    );
    pointer-events: none;
}

.top-impact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.top-impact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.top-impact-text {
    width: 100%;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out;
}

.top-impact-logo {
    margin: 30px 0;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.6s forwards;
}

.top-impact-logo img {
    height: 180px;
    width: auto;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15)) drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.top-impact-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.3;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.3s forwards;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1), 0 1px 2px rgba(255,255,255,0.5);
}

.title-line {
    display: block;
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: #2c3e50;
    text-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 0 1px rgba(255,255,255,0.7);
}

.title-branch-container {
    margin: 30px 0;
    opacity: 1;
}

.title-branch {
    display: inline-block;
    font-size: 2.4rem;
    font-weight: 900;
    color: #000000;
    padding: 10px 0;
    position: relative;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.top-impact-description {
    font-size: 1.3rem;
    line-height: 1.8;
    color: #2c3e50;
    margin-bottom: 0;
    max-width: 800px;
    font-weight: 600;
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.2s forwards;
    text-shadow: 0 1px 3px rgba(0,0,0,0.15), 0 0 1px rgba(255,255,255,0.8);
}

/* トップインパクトセクションのレスポンシブ対応 */
@media (max-width: 1024px) {
    .top-impact-title {
        font-size: 2.5rem;
    }
    
    .title-line {
        font-size: 1.6rem;
    }
    
    .title-branch {
        font-size: 2.2rem;
        padding: 8px 0;
    }
    
    .top-impact-logo img {
        height: 160px;
    }
}

@media (max-width: 768px) {
    .top-impact {
        padding: 80px 0;
        min-height: 90vh;
    }
    
    .top-impact-title {
        font-size: 2.2rem;
    }
    
    .title-line {
        font-size: 1.4rem;
    }
    
    .title-branch {
        font-size: 2rem;
        padding: 6px 0;
    }
    
    .top-impact-description {
        font-size: 1.2rem;
    }
    
    .top-impact-logo img {
        height: 140px;
    }
}

@media (max-width: 480px) {
    .top-impact-container {
        padding: 0 15px;
    }
    
    .top-impact {
        padding: 60px 0;
        min-height: 80vh;
    }
    
    .top-impact-title {
        font-size: 2rem;
    }
    
    .title-line {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .title-branch {
        font-size: 1.8rem;
        padding: 5px 0;
    }
    
    .top-impact-description {
        font-size: 1.1rem;
    }
    
    .top-impact-logo img {
        height: 120px;
    }
}

/* ヒーローセクション */
.hero {
    background: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    color: white;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 600px;
}

.hero-text {
    text-align: left;
    padding-left: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(45deg, #ffffff, #e0f4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    text-align: left;
}

.hero-description p {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.7;
    font-weight: 300;
}

.hero-video {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 750px;
    padding-bottom: 42.19%; /* 21:9 aspect ratio (より広い形式) */
    height: 0;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}

.video-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

/* セクション */
.section {
    padding: 3rem 2rem;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.section-about {
    background-color: #f8f9fa;
}

.about-content {
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 3rem;
}

/* Course Intro Text */
.course-intro-text {
    text-align: center;
    margin: 3rem auto;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.course-intro-text p {
    font-size: 1.4rem;
    font-weight: bold;
    color: #333;
    margin: 0;
    line-height: 1.4;
}

.course-intro-text strong {
    color: #0066cc;
    font-size: 1.5rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.feature-card p {
    text-align: left;
}

.feature-image {
    margin-bottom: 1.5rem;
    text-align: center;
}

.feature-image img {
    width: 180px;
    height: 180px;
    object-fit: contain;
}

.feature-card h3 {
    color: #0066cc;
    margin-bottom: 1rem;
}

/* 講座セクション */
.courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.course-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-image {
    width: 100%;
    margin-bottom: 0;
}

.course-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0;
}

.course-header {
    background: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    color: white;
    padding: 1.5rem;
    text-align: center;
    border-radius: 10px 10px 0 0;
}

.course-header h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.course-content {
    padding: 1.5rem;
    border-radius: 0 0 10px 10px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-content p {
    margin-bottom: 1rem;
    color: #555;
    flex-grow: 1;
}

.course-btn {
    display: inline-block;
    background-color: #0066cc;
    color: white;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    margin-top: auto;
    align-self: flex-start;
}

.course-btn:hover {
    background-color: #0052a3;
}

/* 受講生の声セクション */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #0066cc;
}

.testimonial-header {
    margin-bottom: 1.5rem;
}

.testimonial-header h3 {
    color: #0066cc;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.testimonial-info {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.testimonial-profile {
    background-color: #0066cc;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 500;
}

.testimonial-age {
    background-color: #f8f9fa;
    color: #666;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.testimonial-content {
    position: relative;
}

.testimonial-content p {
    color: #555;
    font-size: 1rem;
    line-height: 1.8;
    font-style: italic;
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-content p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -0.2rem;
    font-size: 2rem;
    color: #0066cc;
    font-weight: bold;
    line-height: 1;
}

.testimonial-content p::after {
    content: '"';
    position: absolute;
    right: 0.2rem;
    bottom: -0.5rem;
    font-size: 2rem;
    color: #0066cc;
    font-weight: bold;
    line-height: 1;
}

/* お知らせセクション */
.news-list {
    margin-top: 2rem;
}

.news-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.news-date {
    color: #0066cc;
    font-weight: bold;
    margin-right: 1rem;
    min-width: 120px;
}

.news-title {
    color: #333;
    text-decoration: none;
}

.news-title:hover {
    color: #0066cc;
}

/* お問い合わせセクション */
.contact {
    background-color: #f8f9fa;
    text-align: center;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-btn {
    display: inline-block;
    background-color: #0066cc;
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.contact-btn:hover {
    background-color: #0052a3;
}

.contact-btn.secondary {
    background-color: #28a745;
}

.contact-btn.secondary:hover {
    background-color: #218838;
}

/* フッター */
.footer {
    background-color: #333;
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #00A8FF;
    margin-bottom: 1rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: #00A8FF;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

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

.footer-bottom a:hover {
    color: #00A8FF;
    text-decoration: underline;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .header {
        min-height: 80px;
    }
    
    .header-container {
        padding: 1.5rem;
        min-height: 80px;
    }
    
    .nav-container {
        display: none;
        margin-left: 0;
    }
    
    .header-contact {
        display: none;
    }
    
    .mobile-menu-button {
        display: flex;
    }
    
    /* .main-content のマージンはJavaScriptで動的に調整される */

    .hero {
        padding: 3rem 1rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        min-height: auto;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
        padding-left: 0;
        order: 1;
    }
    
    .hero-video {
        order: 2;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        background: none;
        -webkit-text-fill-color: white;
        color: white;
    }
    
    .hero-description {
        text-align: center;
    }
    
    .hero-description p {
        font-size: 1.1rem;
    }
    
    .video-container {
        max-width: 100%;
        padding-bottom: 45%; /* より大きな動画サイズ */
        transform: none;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
    
    .video-container:hover {
        transform: none;
    }

    .section {
        padding: 2rem 1rem;
    }
    
    .section h2 {
        font-size: 2rem;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* DX学校の特徴セクション - モバイル対応 */
    .dx-features-grid {
        gap: 2rem;
    }
    
    .dx-feature-item {
        flex-direction: column !important;
        text-align: center;
        padding: 1.5rem;
    }
    
    .dx-feature-image {
        flex: none;
        order: 1;
    }
    
    .dx-feature-content {
        order: 2;
        padding: 1rem 0 0 0;
    }
    
    .dx-feature-content h3 {
        font-size: 1.3rem;
    }
    
    .dx-feature-content p {
        font-size: 1rem;
    }

    /* 講座セクション - モバイル対応 */
    .courses {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .course-image img {
        height: 150px;
    }

    .course-header h3 {
        font-size: 1.2rem;
    }

    /* feature-cardのモバイル対応 */
    .feature-image img {
        width: 140px;
        height: 140px;
    }

    /* course-intro-textのモバイル対応 */
    .course-intro-text p {
        font-size: 1.1rem;
    }
    
    .course-intro-text strong {
        font-size: 1.2rem;
    }
}

@media (max-width: 992px) and (min-width: 769px) {
    .header-container {
        padding: 0 1rem;
    }
    
    .nav {
        gap: 2rem;
    }
    
    .nav-container {
        margin-left: 2rem;
    }
    
    .header-contact-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
    }
    
    .hero-text {
        max-width: none;
    }
    
    .hero-description {
        margin: 1.5rem 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .video-container {
        width: 100%;
        max-width: 500px;
        height: 281px;
    }
    
    .video-container:hover {
        transform: translateY(-3px);
    }
    
    .format-support h3 {
        font-size: 1.2rem;
        white-space: nowrap;
    }
}

/* WordPress Block Editor サポート */
.wp-block-group {
    margin-bottom: 2rem;
}

.wp-block-heading {
    margin-bottom: 1rem;
}

.wp-block-paragraph {
    margin-bottom: 1rem;
}

.wp-block-columns {
    display: flex;
    gap: 2rem;
}

.wp-block-column {
    flex: 1;
}

/* 投稿カード */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.post-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.post-card:hover {
    transform: translateY(-5px);
}

.post-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-content {
    padding: 1.5rem;
}

.post-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.post-type {
    background-color: #0066cc;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.post-title a {
    color: #333;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
}

.post-title a:hover {
    color: #0066cc;
}

.post-excerpt {
    color: #555;
    margin: 1rem 0;
    line-height: 1.6;
}

.read-more {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}

.read-more:hover {
    text-decoration: underline;
}

/* 事例カード */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.case-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.case-card:hover {
    transform: translateY(-5px);
}

.case-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-content {
    padding: 1.5rem;
}

.case-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.case-type {
    background-color: #28a745;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.case-title a {
    color: #333;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
}

.case-title a:hover {
    color: #0066cc;
}

.case-excerpt {
    color: #555;
    margin: 1rem 0;
    line-height: 1.6;
}

.case-btn {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.case-btn:hover {
    background-color: #218838;
}

/* アーカイブヘッダー */
.archive-header {
    text-align: center;
    margin-bottom: 3rem;
}

.archive-header h1 {
    font-size: 2.5rem;
    color: #0066cc;
    margin-bottom: 1rem;
}

.archive-header p {
    font-size: 1.1rem;
    color: #555;
}

/* ページネーション */
.pagination {
    text-align: center;
    margin-top: 3rem;
}

.pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination .nav-links a,
.pagination .nav-links span {
    display: inline-block;
    padding: 0.8rem 1rem;
    background-color: #f8f9fa;
    color: #333;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.pagination .nav-links a:hover {
    background-color: #0066cc;
    color: white;
}

.pagination .nav-links .current {
    background-color: #0066cc;
    color: white;
}

/* 投稿詳細ページ */
.post-header {
    margin-bottom: 2rem;
}

.post-header h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.post-categories {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.category-link {
    background-color: #0066cc;
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.9rem;
}

.category-link:hover {
    background-color: #0052a3;
}

.post-tags {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.tag-link {
    display: inline-block;
    background-color: #f8f9fa;
    color: #333;
    padding: 0.3rem 0.8rem;
    margin: 0.2rem;
    border-radius: 15px;
    text-decoration: none;
    font-size: 0.9rem;
}

.tag-link:hover {
    background-color: #0066cc;
    color: white;
}

/* 投稿ナビゲーション */
.post-navigation {
    display: flex;
    justify-content: space-between;
    margin: 3rem 0;
    gap: 2rem;
}

.nav-previous,
.nav-next {
    flex: 1;
}

.nav-previous a,
.nav-next a {
    display: block;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s;
}

.nav-previous a:hover,
.nav-next a:hover {
    background-color: #e9ecef;
}

.nav-subtitle {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.nav-title {
    display: block;
    font-weight: bold;
    color: #333;
}

.nav-next {
    text-align: right;
}

/* 関連記事 */
.related-posts {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #f8f9fa;
}

.related-posts h3 {
    text-align: center;
    color: #0066cc;
    margin-bottom: 2rem;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.related-post-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.related-post-thumbnail img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-post-content {
    padding: 1rem;
}

.related-post-meta {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.related-post-title a {
    color: #333;
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.4;
}

.related-post-title a:hover {
    color: #0066cc;
}

/* 講座カード追加スタイル */
.course-status {
    color: #28a745;
    font-weight: bold;
    font-style: italic;
}

.course-label {
    background-color: #0066cc;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.instructor-label {
    background-color: #28a745;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: inline-block;
}

/* 検索結果ページ */
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
}

.no-posts h2 {
    color: #666;
    margin-bottom: 1rem;
}

/* ページリンク */
.page-links {
    text-align: center;
    margin: 2rem 0;
}

.page-links span {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.2rem;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.page-links a {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.2rem;
    background-color: #0066cc;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .wp-block-columns {
        flex-direction: column;
    }
    
    .posts-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .testimonial-content p {
        padding-left: 1rem;
    }
    
    .post-navigation {
        flex-direction: column;
    }
    
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================================================
   講座ページ専用スタイル
   ================================================== */

/* 講座ページ基本スタイル */
.course-page {
    background: #fff;
    min-height: 100vh;
}

/* 講座ヒーローセクション */
.course-hero {
    position: relative;
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    padding: 6rem 0 4rem;
    margin-top: 100px;
    overflow: hidden;
}

.course-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translateX(0); }
    100% { transform: translateX(60px); }
}

.course-hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.course-hero-text {
    flex: 1;
    color: white;
}

.course-hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.course-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
}

.course-highlights {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.highlight-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem 1rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.highlight-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFD700;
    margin-bottom: 0.5rem;
}

.highlight-text {
    font-size: 1rem;
    opacity: 0.9;
    color: white;
}

.course-hero-image {
    flex: 1;
    text-align: center;
}

.course-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.course-cta-hero {
    margin-top: 2rem;
}

.course-cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 1rem 3rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.course-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.course-cta-btn:hover::before {
    left: 100%;
}

.course-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
    color: white;
}

/* 講座セクション */
.course-section {
    padding: 4rem 0;
    position: relative;
}

.course-section:nth-child(even) {
    background: #f8f9fa;
}

.course-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #0066cc;
    margin-bottom: 3rem;
    position: relative;
}

.course-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    border-radius: 2px;
}

/* 管理画面コンテンツ */
.admin-content {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.admin-content h1,
.admin-content h2,
.admin-content h3,
.admin-content h4 {
    color: #0066cc;
    margin-bottom: 1.5rem;
}

.admin-content h1 {
    font-size: 2.2rem;
    border-bottom: 3px solid #FF6B35;
    padding-bottom: 1rem;
}

.admin-content h2 {
    font-size: 1.8rem;
    margin-top: 2rem;
}

.admin-content h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
}

.admin-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.admin-content ul,
.admin-content ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.admin-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* カリキュラム */
.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.curriculum-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 5px solid #0066cc;
}

.curriculum-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.curriculum-month {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.curriculum-item h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.curriculum-item ul {
    list-style: none;
    padding: 0;
}

.curriculum-item li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.curriculum-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

/* 講師紹介 */
.instructor-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-top: 2rem;
}

.instructor-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #0066cc;
    margin: 0 auto 1.5rem;
    display: block;
}

.instructor-name {
    font-size: 1.8rem;
    color: #0066cc;
    margin-bottom: 0.5rem;
}

.instructor-title {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.instructor-description {
    text-align: left;
    line-height: 1.8;
    color: #333;
}

/* 料金情報 */
.pricing-card {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotatePricing 20s linear infinite;
}

@keyframes rotatePricing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.pricing-card > * {
    position: relative;
    z-index: 2;
}

.pricing-label {
    background: #FF6B35;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-period {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    padding-left: 1.5rem;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FFD700;
    font-weight: bold;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* お問い合わせセクション */
.course-contact {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-content h2 {
    color: #0066cc;
    margin-bottom: 1.5rem;
}

.contact-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #666;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
    color: white;
}

.contact-btn.secondary {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

.contact-btn.secondary:hover {
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .course-hero {
        padding: 4rem 0 3rem;
        margin-top: 80px;
    }
    
    .course-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .course-hero-text h1 {
        font-size: 2.2rem;
    }
    
    .course-subtitle {
        font-size: 1.1rem;
    }
    
    .course-highlights {
        flex-direction: column;
        gap: 1rem;
    }
    
    .highlight-item {
        padding: 1rem;
    }
    
    .highlight-number {
        font-size: 1.2rem;
    }
    
    .course-section {
        padding: 3rem 0;
    }
    
    .course-section h2 {
        font-size: 2rem;
    }
    
    .admin-content {
        padding: 2rem;
    }
    
    .curriculum-grid {
        grid-template-columns: 1fr;
    }
    
    .instructor-card {
        padding: 2rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .pricing-amount {
        font-size: 2.5rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .course-hero {
        padding: 3rem 0 2rem;
    }
    
    .course-hero-text h1 {
        font-size: 1.8rem;
    }
    
    .course-subtitle {
        font-size: 1rem;
    }
    
    .course-section h2 {
        font-size: 1.7rem;
    }
    
    .admin-content {
        padding: 1.5rem;
    }
    
    .admin-content h1 {
        font-size: 1.8rem;
    }
    
    .admin-content h2 {
        font-size: 1.5rem;
    }
    
    .instructor-card {
        padding: 1.5rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
    }
    
    .pricing-amount {
        font-size: 2rem;
    }
}

/* ==================================================
   新しい講座セクション専用スタイル
   ================================================== */

/* 講座について共通スタイル */
.course-about {
    margin-bottom: 3rem;
}

.about-lead {
    margin-bottom: 2rem;
    text-align: center;
}

.about-lead h3 {
    font-size: 1.5rem;
    color: #0066cc;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.5rem;
}

/* IT導入士講座 - 3つのポイント */
.points-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.point-item {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #0066cc;
    transition: transform 0.3s ease;
}

.point-item:hover {
    transform: translateY(-5px);
}

.point-header {
    margin-bottom: 2rem;
}

.point-number {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.point-header h3 {
    color: #0066cc;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.point-content {
    margin-bottom: 2rem;
}

.point-content p {
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.5rem;
}

/* フロー表示 */
.point-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.flow-item {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    text-align: center;
    min-width: 120px;
}

.flow-arrow {
    font-size: 1.5rem;
    color: #0066cc;
    font-weight: bold;
}

/* カリキュラム詳細 */
.curriculum-details h4 {
    color: #0066cc;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.curriculum-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.curriculum-column ol {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 0;
}

.curriculum-column li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
    color: #333;
}

/* 学習サイクル */
.learning-cycle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.cycle-item {
    text-align: center;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    min-width: 140px;
}

.cycle-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.cycle-text {
    font-weight: 600;
    color: #333;
}

.cycle-arrow {
    font-size: 1.5rem;
    color: #0066cc;
    font-weight: bold;
}

/* 学習サイクル - 円形 */
.learning-cycle-circle {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 2rem auto;
    border-radius: 50%;
    border: 3px solid #0066cc;
    background: rgba(0, 102, 204, 0.1);
}

.cycle-item-circle {
    position: absolute;
    width: 120px;
    height: 80px;
    text-align: center;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid #0066cc;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.cycle-item-circle:hover {
    transform: scale(1.1);
}

.cycle-item-1 {
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.cycle-item-2 {
    bottom: 20px;
    right: 20px;
}

.cycle-item-3 {
    bottom: 20px;
    left: 20px;
}

.cycle-item-circle .cycle-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.cycle-item-circle .cycle-text {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

/* 理由セクション */
.reason-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.reason-item {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.reason-item h3 {
    color: #0066cc;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.4;
}

/* 開始セクション */
.start-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.start-problem {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.start-problem h3 {
    color: #0066cc;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.start-solution {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 3rem;
    border-radius: 20px;
}

.start-solution h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* フローステップ */
.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.step-item {
    text-align: center;
    min-width: 100px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

.step-content h3 {
    font-size: 1rem;
    color: #333;
    margin: 0;
    font-weight: 600;
}

.step-arrow {
    font-size: 1.2rem;
    color: #0066cc;
    font-weight: bold;
}

.flow-description {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
    text-align: center;
}

.flow-description p {
    margin: 0;
    line-height: 1.8;
    color: #333;
}

/* サンプルコンテンツ */
.sample-content {
    text-align: center;
}

.sample-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #333;
}

/* マーケティング講座 - 理由セクション */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.reason-header {
    margin-bottom: 1.5rem;
}

.reason-number {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.reason-header h3 {
    color: #0066cc;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.reason-content {
    color: #333;
    line-height: 1.8;
    text-align: left;
}

.marketing-highlight {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin-top: 3rem;
}

.marketing-highlight h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.4;
}

/* タブスタイル */
.curriculum-tabs {
    margin-top: 2rem;
}

.tab-headers {
    display: flex;
    background: #f8f9fa;
    border-radius: 15px;
    padding: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-header {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: transparent;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.tab-header.active {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
}

.tab-content {
    display: none;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    color: #0066cc;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
}

.curriculum-item-marketing {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.chapter-number {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 70px;
    text-align: center;
}

.chapter-title {
    font-weight: 500;
    color: #333;
}

.curriculum-summary {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-align: center;
    margin-top: 1rem;
}

.curriculum-additional {
    margin-top: 3rem;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.curriculum-additional h4 {
    color: #0066cc;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* DX計画立案講座 - 特徴セクション */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-header {
    margin-bottom: 1.5rem;
}

.feature-number {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.feature-header h3 {
    color: #0066cc;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.feature-content {
    color: #333;
    line-height: 1.8;
}

.dx-highlight {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin-top: 3rem;
}

.dx-highlight h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.4;
}

/* DX講座用タブ */
.curriculum-tabs-dx {
    margin-top: 2rem;
}

.tab-headers-dx {
    display: flex;
    background: #f8f9fa;
    border-radius: 15px;
    padding: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-header-dx {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: transparent;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.tab-header-dx.active {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
}

.tab-content-dx {
    display: none;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.tab-content-dx.active {
    display: block;
}

.curriculum-chapters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.chapter-block {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #0066cc;
}

.chapter-block h3 {
    color: #0066cc;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.chapter-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.chapter-block li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: #333;
}

.chapter-block li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

/* 受講形態 */
.study-format {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.format-main {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.format-main h3 {
    color: #0066cc;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.format-support {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A50 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.format-support h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
}

/* レスポンシブデザイン対応 */
@media (max-width: 768px) {
    .points-grid,
    .reasons-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .point-item,
    .reason-item,
    .feature-item {
        padding: 2rem;
    }
    
    .point-flow,
    .learning-cycle,
    .flow-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .flow-arrow,
    .cycle-arrow,
    .step-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
    
    .curriculum-list {
        grid-template-columns: 1fr;
    }
    
    .curriculum-chapters {
        grid-template-columns: 1fr;
    }
    
    .tab-headers,
    .tab-headers-dx {
        flex-direction: column;
    }
    
    .tab-header,
    .tab-header-dx {
        margin-bottom: 0.5rem;
    }
    
    .about-lead h3 {
        font-size: 1.3rem;
        white-space: normal;
    }
    
    .marketing-highlight h3,
    .dx-highlight h3 {
        font-size: 1.6rem;
    }
    
    .start-solution h3 {
        font-size: 1.4rem;
    }
    
    .format-support h3 {
        font-size: 1.1rem;
        white-space: normal;
    }
    
    .learning-cycle-circle {
        width: 250px;
        height: 250px;
    }
    
    .cycle-item-circle {
        width: 100px;
        height: 70px;
    }
    
    .cycle-item-circle .cycle-text {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .point-item,
    .reason-item,
    .feature-item {
        padding: 1.5rem;
    }
    
    .curriculum-list {
        grid-template-columns: 1fr;
    }
    
    .curriculum-column ol {
        padding: 1rem;
    }
    
    .about-lead h3 {
        font-size: 1.1rem;
        white-space: normal;
    }
    
    .point-header h3,
    .reason-header h3,
    .feature-header h3 {
        font-size: 1.2rem;
    }
    
    .marketing-highlight h3,
    .dx-highlight h3 {
        font-size: 1.4rem;
    }
    
    .format-support h3 {
        font-size: 1rem;
        white-space: normal;
    }
    
    .learning-cycle-circle {
        width: 200px;
        height: 200px;
    }
    
    .cycle-item-circle {
        width: 80px;
        height: 60px;
    }
    
    .cycle-item-circle .cycle-text {
        font-size: 0.7rem;
    }
}

/* ==============================================
   導入支援プログラムページ (Support Page)
   ============================================== */

/* 基本レイアウト */
.support-page {
    font-family: 'Hiragino Sans', 'Noto Sans JP', sans-serif;
}

/* ヒーローセクション */
.support-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.support-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 1px, transparent 1px),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: floatingPatterns 20s ease-in-out infinite;
}

@keyframes floatingPatterns {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.support-hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.support-hero-text {
    max-width: 600px;
}

.support-label {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.support-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1.5rem 0;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.support-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.support-features {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.support-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: 1.2rem;
}

.feature-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.support-cta-hero {
    margin-top: 2rem;
}

.support-cta-btn {
    display: inline-block;
    background: linear-gradient(45deg, #FF6B35, #FF8A50);
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    border: none;
    cursor: pointer;
}

.support-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    text-decoration: none;
    color: white;
}

.support-hero-visual {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-decoration {
    width: 350px;
    height: 350px;
    background: url('assets/images/Introduction/upload.jpeg') center center;
    background-size: cover;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.4);
    position: relative;
    animation: float 6s ease-in-out infinite;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-decoration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.1));
    border-radius: 50%;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* セクション共通 */
.support-section {
    padding: 4rem 0;
    position: relative;
}

.support-section:nth-child(even) {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f2ff 100%);
}

.support-section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: #2c3e50;
    position: relative;
}

.support-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* セクションレイアウト */
.section-content-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.section-content-layout.reverse .section-text {
    order: 2;
}

.section-content-layout.reverse .section-image {
    order: 1;
}

.section-text h2 {
    text-align: left;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.section-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
}

.section-description p {
    margin-bottom: 1.5rem;
}

.section-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.section-image img:hover {
    transform: scale(1.02);
}

/* パッケージグリッド */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.package-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.package-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.package-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    z-index: 1;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.package-card:hover .package-image img {
    transform: scale(1.05);
}

.package-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.package-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #667eea;
    padding-bottom: 0.5rem;
}

.package-items {
    margin-bottom: 1.5rem;
}

.package-items h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 0.8rem;
}

.package-items ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-items li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: #555;
}

.package-items li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.package-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.package-description p {
    margin-bottom: 1rem;
}

.package-period {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 1.5rem;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.period-text {
    font-size: 0.9rem;
    font-weight: 500;
}

/* 相談セクション */
.consultation-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.consultation-content h2 {
    color: white;
    margin-bottom: 2rem;
    text-align: center;
}

.consultation-content h2::after {
    background: rgba(255, 255, 255, 0.3);
}

.consultation-description {
    max-width: 800px;
    margin: 0 auto 2.5rem auto;
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: left;
}

.consultation-description p {
    margin-bottom: 1.5rem;
}

.consultation-cta {
    margin-top: 2rem;
    text-align: center;
}

.consultation-btn {
    display: inline-block;
    background: linear-gradient(45deg, #FF6B35, #FF8A50);
    color: white;
    padding: 1.2rem 3rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.consultation-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    text-decoration: none;
    color: white;
}

/* お問い合わせセクション */
.support-contact {
    background: white;
    padding: 4rem 0;
    text-align: center;
}

.support-contact .contact-content h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.support-contact .contact-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.support-contact .contact-btn {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.support-contact .contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    text-decoration: none;
    color: white;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .support-hero {
        padding: 3rem 0;
    }
    
    .support-hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .support-hero h1 {
        font-size: 2rem;
    }
    
    .support-features {
        justify-content: center;
    }
    
    .support-feature {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .support-section {
        padding: 3rem 0;
    }
    
    .support-section h2 {
        font-size: 1.8rem;
    }
    
    .section-content-layout,
    .section-content-layout.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section-content-layout.reverse .section-text,
    .section-content-layout.reverse .section-image {
        order: unset;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .package-content {
        padding: 1.5rem;
    }
    
    .consultation-description {
        font-size: 1rem;
    }
    
    .hero-decoration {
        width: 280px;
        height: 280px;
    }
}

@media (max-width: 480px) {
    .support-hero {
        padding: 2rem 0;
    }
    
    .support-hero h1 {
        font-size: 1.8rem;
    }
    
    .support-subtitle {
        font-size: 1rem;
    }
    
    .support-features {
        flex-direction: column;
        align-items: center;
    }
    
    .support-section {
        padding: 2rem 0;
    }
    
    .support-section h2 {
        font-size: 1.5rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .package-content {
        padding: 1rem;
    }
    
    .package-content h3 {
        font-size: 1.1rem;
    }
    
    .consultation-btn,
    .support-contact .contact-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .hero-decoration {
        width: 220px;
        height: 220px;
    }
}

/* より小さなモバイル画面での調整 */
@media (max-width: 360px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .package-card {
        margin: 0 1rem;
    }
    
    .support-cta-btn,
    .consultation-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }
} 

/* ===========================
   ニュース一覧ページ
   =========================== */

/* ページヘッダー */
.page-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0 60px;
    text-align: center;
    border-bottom: 1px solid #dee2e6;
}

.page-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    color: #2c3e50;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-description {
    font-size: 1.2rem;
    color: #666;
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
}

/* ニュース一覧 */
.news-archive {
    max-width: 900px;
    margin: 0 auto;
}

.news-list-archive {
    margin-bottom: 3rem;
}

.news-item-archive {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.news-item-archive:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.news-date-archive {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.news-content-archive {
    border-left: 4px solid #FF6B35;
    padding-left: 1.5rem;
}

.news-title-archive {
    margin: 0 0 1rem 0;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.4;
}

.news-title-archive a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-title-archive a:hover {
    color: #FF6B35;
}

.news-excerpt {
    margin: 0;
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* ページネーション */
.pagination {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.pagination .page-numbers {
    display: inline-block;
    padding: 10px 15px;
    margin: 0 5px;
    text-decoration: none;
    color: #2c3e50;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background-color: #FF6B35;
    color: white;
    border-color: #FF6B35;
}

.pagination .page-numbers.prev,
.pagination .page-numbers.next {
    font-weight: 600;
}

/* ニュースがない場合 */
.no-news {
    text-align: center;
    padding: 4rem 2rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 2rem 0;
}

.no-news p {
    font-size: 1.1rem;
    color: #6c757d;
    margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 40px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .page-description {
        font-size: 1.1rem;
    }
    
    .news-item-archive {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .news-content-archive {
        padding-left: 1rem;
    }
    
    .news-title-archive {
        font-size: 1.2rem;
    }
    
    .pagination .page-numbers {
        padding: 8px 12px;
        margin: 0 2px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 40px 0 30px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .news-item-archive {
        padding: 1rem;
    }
    
    .news-content-archive {
        border-left-width: 3px;
        padding-left: 0.8rem;
    }
    
    .news-title-archive {
        font-size: 1.1rem;
    }
    
    .news-excerpt {
        font-size: 0.95rem;
    }
}