/* 基本設定 & リセット */
:root {
    --primary-color: #0099db;
    --secondary-color: #f5fbff;
    --text-color: #333;
    --light-text-color: #555;
    --bg-color: #fafcfd;
    --accent-color: #ffaa33;
    --dark-blue: #0066cc;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    margin: 0;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.8;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
    line-height: 1.4;
    font-weight: 700;
}

/* PC版のセクションタイトル拡大 */
@media (min-width: 769px) {
    .section-title {
        font-size: 2.5rem;
        margin-bottom: 60px;
    }
    
    .mobile-br {
        display: none;
    }
    
    .desktop-br {
        display: inline;
    }
}

/* スマホ限定の改行 */
@media (max-width: 768px) {
    .mobile-br {
        display: inline;
    }
}

/* ヘッダー */
.header {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    background-color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header .container {
    text-align: left;
}
.logo {
    height: 40px;
}

/* ヒーローセクション */
.hero {
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* PC版の洗練されたデザイン */
@media (min-width: 769px) {
    .hero-background {
        min-height: 85vh;
        padding: 100px 20px 120px;
        background-attachment: fixed;
    }
    
    .hero-background::before {
        filter: blur(2px) brightness(1.1);
        transform: scale(1.02);
        background-attachment: fixed;
    }
    
    .hero-background::after {
        background: linear-gradient(135deg, 
            rgba(231, 76, 60, 0.3) 0%, 
            rgba(0, 30, 60, 0.5) 50%,
            rgba(249, 177, 122, 0.2) 100%);
    }
    
    .hero-catchphrase {
        font-size: 1.8rem;
        letter-spacing: 0.15em;
        margin-bottom: 10px;
        animation: fadeInUp 1s ease-out;
    }
    
    .hero-title {
        font-size: 4.5rem;
        margin: 20px 0 40px 0;
        letter-spacing: 0.08em;
        text-shadow: 3px 3px 15px rgba(0, 0, 0, 0.5);
        animation: fadeInUp 1s ease-out 0.2s both;
    }
    
    .hero-info-card {
        backdrop-filter: blur(20px);
        background-color: rgba(255, 255, 255, 0.08);
        border: 2px solid rgba(255, 255, 255, 0.25);
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
        padding: 50px;
        animation: fadeInUp 1s ease-out 0.4s both;
        transition: all 0.3s ease;
    }
    
    .hero-info-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    }
    
    .info-label {
        font-size: 1.3rem;
        letter-spacing: 0.05em;
    }
    
    .info-value {
        font-size: 1.6rem;
    }
    
    .hero-speaker-info {
        animation: fadeInUp 1s ease-out 0.3s both;
        backdrop-filter: blur(10px);
        background-color: rgba(255, 255, 255, 0.9);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        max-width: 450px;
        margin: 40px auto 30px;
    }
    
    .cta-button.hero-cta {
        font-size: 1.4rem;
        padding: 25px 70px;
        letter-spacing: 0.05em;
        box-shadow: 0 8px 30px rgba(231, 76, 60, 0.3);
        animation: pulse 2.5s infinite, fadeInUp 1s ease-out 0.8s both;
    }
    
    .cta-button.hero-cta:hover {
        box-shadow: 0 12px 40px rgba(231, 76, 60, 0.4);
    }
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-background {
    position: relative;
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    text-align: center;
    min-height: 60vh;
}
.hero-background::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('./images/hero-images.png');
    background-size: cover;
    background-position: center;
    filter: blur(5px) brightness(1.2);
    transform: scale(1.05);
    z-index: -2;
}
.hero-background::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 30, 60, 0.3);
    z-index: -1;
}
.hero-text-content {
    color: white;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
    max-width: 90%;
    z-index: 1;
    position: relative;
}
.hero-catchphrase {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}
.hero-title {
    font-size: 4rem;
    margin: 10px 0 25px 0;
    line-height: 1.3;
    font-weight: 900;
}
.hero-info-card {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: 15px;
    max-width: 800px;
    margin: 30px auto 120px;
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    text-align: left;
}
.info-item {
    display: block;
}
.info-label {
    background-color: rgba(255, 255, 255, 0.8);
    color: var(--dark-blue);
    font-size: 1.2rem;
    font-weight: bold;
    padding: 5px 12px;
    border-radius: 5px;
    margin-bottom: 10px;
    display: inline-block;
}
.info-value {
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.4;
}
.info-value small {
    display: block;
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: normal;
    margin-top: 5px;
    line-height: 1.4;
}
.info-access {
    margin-top: 10px;
    line-height: 1.5;
}
.info-access small {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

/* CTAボタンのベーススタイル */
.cta-button {
    display: inline-block;
    padding: 20px 50px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    background-color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* ホバー時のアニメーション */
.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background-color: #c6373f;
}

/* ホバー時の波紋エフェクト */
.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

/* パルスアニメーション */
@keyframes pulse {
    0% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 0 6px 30px rgba(231, 76, 60, 0.4);
    }
    100% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }
}

/* 吹き出しのフェードインアニメーション */
@keyframes fadeInBubble {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ヒーローセクションのスピーカー情報 */
.hero-speaker-info {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 400px;
    margin: 30px auto 20px;
}

.speaker-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.speaker-details {
    text-align: left;
}

.speaker-title {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 3px 0;
}

.speaker-location {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 8px 0;
}

.speaker-name-img {
    height: 30px;
    width: auto;
}

/* ヒーローセクションのCTAボタン */
.cta-button.hero-cta {
    margin-top: 30px;
    transform: scale(1.15);
    animation: pulse 2s infinite;
    font-size: 1.3rem;
    padding: 22px 60px;
}

.cta-button.hero-cta:hover {
    animation: none;
    transform: scale(1.15) translateY(-3px);
}

/* 問題提起セクション */
.problem {
    background-color: var(--bg-color);
    overflow: visible;
}
.problem-content-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0;
    text-align: left;
    max-width: 1000px;
    margin: 0 auto;
}
.problem-image-wrapper {
    flex-shrink: 0;
    width: 420px;
    margin-top: 40px;
}
.problem-image {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}
.problem-text-content {
    flex: 1;
    position: relative;
    padding-left: 50px;
}
.problem .section-title {
    color: var(--dark-blue);
    text-align: center;
}

/* 「子育てこれでいいのかな？」の帯デザイン */
.problem-title {
    background-color: #2c5aa0;
    color: #fff;
    padding: 30px 0;
    margin: 0 -50vw 50px -50vw;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    left: 50%;
    right: 50%;
    text-align: center;
}

.problem-title-line1 {
    color: #ffd700;
    font-size: 2.2rem;
    font-weight: bold;
    display: block;
}

.problem-title-line2 {
    color: #fff;
    font-size: 1.8rem;
    display: block;
}

/* 「インスタで話題！アトムズアカデミーとは」の帯デザイン */
.about-title {
    background-color: #2c5aa0;
    color: #fff;
    padding: 30px 0;
    margin: 0 -50vw 50px -50vw;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    left: 50%;
    right: 50%;
    text-align: center;
}

.about-title-line1 {
    color: #ffd700;
    font-size: 2.2rem;
    font-weight: bold;
    display: block;
}

.about-title-line2 {
    color: #fff;
    font-size: 1.8rem;
    display: block;
}

/* applyセクションのoverflow設定 */
.apply {
    overflow: visible;
}

/* 「特別講演会 お申込み方法」の帯デザイン */
.apply-title {
    background-color: #2c5aa0;
    color: #fff;
    padding: 30px 0;
    margin: 0 -50vw 50px -50vw;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    left: 50%;
    right: 50%;
    text-align: center;
    font-size: 2.2rem;
    font-weight: bold;
}
.problem-box {
    position: relative;
    background-color: #fff;
    padding: 40px;
    border-radius: 20px;
    margin: 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid #f0f0f0;
    animation: fadeInBubble 0.8s ease-out;
}

/* 吹き出しの尻尾 */
.problem-box::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 80px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 30px 15px 0;
    border-color: transparent #f0f0f0 transparent transparent;
}

.problem-box::after {
    content: '';
    position: absolute;
    left: -25px;
    top: 80px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 14px 28px 14px 0;
    border-color: transparent #fff transparent transparent;
}
.problem-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1.1rem;
    color: #555;
    text-align: center;
}
.problem-list li {
    margin-bottom: 20px;
    padding-left: 0;
    position: relative;
    line-height: 1.6;
}
}
.solution-hook {
    background-color: var(--secondary-color);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 50px auto 0;
    flex-direction: column;
}
.solution-takako-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}
.solution-title {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin: 0;
    line-height: 1.5;
    text-align: left;
    flex: 1;
    font-weight: bold;
}

/* PC版で横並びを維持 */
@media (min-width: 769px) {
    .solution-hook {
        display: flex !important;
        flex-direction: row !important;
        text-align: left;
        align-items: center;
        justify-content: flex-start;
        background-color: transparent;
        box-shadow: none;
        padding: 40px 0;
        gap: 30px;
    }
    
    .solution-takako-img {
        margin-right: 0;
        flex-shrink: 0;
    }
    
    .solution-title {
        text-align: left;
        font-size: 1.6rem;
        background-color: #fff;
        padding: 30px 40px;
        border-radius: 20px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        position: relative;
        margin-left: 0;
    }
    
    /* 吹き出しの尻尾 */
    .solution-title::before {
        content: '';
        position: absolute;
        left: -28px;
        top: 50%;
        transform: translateY(-50%);
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 15px 30px 15px 0;
        border-color: transparent #fff transparent transparent;
    }
    
    .solution-title::after {
        content: '';
        position: absolute;
        left: -26px;
        top: 50%;
        transform: translateY(-50%);
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 14px 28px 14px 0;
        border-color: transparent #fff transparent transparent;
        z-index: 1;
    }
    
    /* アバウトセクションのテキスト拡大 */
    .about .section-text {
        font-size: 1.5rem;
        line-height: 1.8;
    }
    
    .about .feature-list li {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .about .check-icon {
        width: 30px;
        height: 30px;
        margin-right: 15px;
    }
    
    .about-box p {
        font-size: 1.5rem;
        line-height: 1.8;
    }
    
    .atoms-print-text p {
        font-size: 1.3rem;
    }
    
    .news-examples {
        font-size: 1.2rem;
    }
}

/* サービス紹介セクション */
.about {
    background-color: var(--secondary-color);
}
.about-image-wrapper {
    margin: 30px 0;
    text-align: center;
}
.about {
    background-color: var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('./images/children.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(2px);
    opacity: 0.15;
    z-index: 0;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-featured-img {
    max-width: 100%;
    width: 600px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.lead-message {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    text-align: center;
}

.lead-text {
    font-size: 1.3rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.8;
}

.sub-lead {
    font-size: 1.1rem;
    color: var(--text-color);
    line-height: 1.7;
}

.sub-lead strong {
    color: #e74c3c;
    font-size: 1.2rem;
}

.academy-features {
    margin: 50px 0;
}

/* タイトル横のTAKAKOアイコン */
.sub-title.with-takako-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.takako-inline-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    display: inline-block;
    vertical-align: middle;
}

.sub-title {
    font-size: 1.8rem;
    color: #2c3e50;
    text-align: center;
    margin: 40px 0 30px;
    font-weight: bold;
}

.feature-cards {
    display: flex;
    gap: 25px;
    margin: 30px 0;
    align-items: stretch;
}

.feature-card {
    background: white;
    padding: 16px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.feature-number {
    display: inline-block;
    width: clamp(35px, 5vw, 40px);
    height: clamp(35px, 5vw, 40px);
    line-height: clamp(35px, 5vw, 40px);
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: white;
    border-radius: 50%;
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: bold;
    margin-right: clamp(10px, 2vw, 15px);
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.feature-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: clamp(15px, 3vw, 20px);
}

.feature-card h4 {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: #2c3e50;
    margin: 0;
    font-weight: bold;
    flex: 1;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card p {
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    line-height: 1.6;
    color: var(--text-color);
    margin-top: 0;
}

.transformation-box {
    background-color: rgba(255, 248, 230, 0.8);
    padding: 40px;
    border-radius: 20px;
    margin: 50px 0;
}

.before-after-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

.ba-before, .ba-after {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    margin: 10px 0;
}

.ba-before {
    background-color: #ffebee;
    color: #d32f2f;
}

.ba-after {
    background-color: #e8f5e9;
    color: #388e3c;
}

.ba-item p {
    margin: 10px 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #333;
}

.program-details {
    margin: 50px 0;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin: 30px 0;
}

.program-item {
    display: flex;
    flex-direction: column;
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    gap: 10px;
}

.program-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.program-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.program-item h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin: 0;
    font-weight: bold;
    flex: 1;
}

.program-item p {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.5;
}

.results-data {
    background-color: rgba(255, 248, 230, 0.8);
    padding: 50px 30px;
    border-radius: 20px;
    margin: 50px 0;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.results-data .sub-title {
    color: #2c3e50;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.data-item {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 15px;
    position: relative;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.data-chart {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
}

.chart-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: relative;
    background: conic-gradient(#4CAF50 0deg 0deg, rgba(255, 255, 255, 0.2) 0deg 360deg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.8s ease;
}

.chart-circle::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    z-index: 1;
}

.chart-circle-95 {
    background: conic-gradient(#4CAF50 0deg 342deg, rgba(255, 255, 255, 0.2) 342deg 360deg);
}

.chart-circle-87 {
    background: conic-gradient(#FF9800 0deg 313deg, rgba(255, 255, 255, 0.2) 313deg 360deg);
}

.chart-circle-92 {
    background: conic-gradient(#2196F3 0deg 331deg, rgba(255, 255, 255, 0.2) 331deg 360deg);
}

.data-number {
    font-size: 2rem;
    font-weight: bold;
    position: relative;
    z-index: 2;
    color: #2c3e50;
}

.data-item p {
    font-size: 1rem;
    color: #333;
    margin-top: 10px;
}

.chart-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 5px;
}

.data-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 20px;
}

.academy-overview {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    text-align: center;
}

.overview-lead {
    font-size: 1.4rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
}

.overview-description {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 20px;
}

.overview-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: inline-block;
    text-align: left;
}

.overview-features li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 1rem;
}

.overview-features .check-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.overview-duration {
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: bold;
    margin-top: 20px;
}

/* 黒板デザイン */
.blackboard-features {
    background-color: #2d4a2b;
    background-image: 
        linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.02) 50%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(255,255,255,0.02) 50%, transparent 52%);
    background-size: 20px 20px;
    border: 8px solid #8b6f47;
    border-radius: 10px;
    box-shadow: 
        inset 0 0 20px rgba(0,0,0,0.3),
        0 5px 15px rgba(0,0,0,0.2);
    padding: 30px 25px;
    margin: 25px auto;
    position: relative;
    max-width: 500px;
}

.blackboard-features::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: linear-gradient(to bottom, #a08660, #6b5637);
    border-radius: 10px;
    z-index: -1;
}

.blackboard-features p {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 12px 0;
    font-family: "Klee One", "ヒラギノ丸ゴ Pro", sans-serif;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    position: relative;
    padding-left: 35px;
    text-align: left;
}

.blackboard-features p::before {
    content: '✓';
    color: #ffeb3b;
    font-weight: bold;
    margin-right: 8px;
    font-size: 1.2rem;
    position: absolute;
    left: 10px;
    top: 0;
}

/* 質問用の黒板スタイル（モヤモヤ雲） */
.blackboard-questions p::before {
    content: '💭';
    color: #e0e0e0;
    font-weight: normal;
    margin-right: 8px;
    font-size: 1.2rem;
    opacity: 0.8;
    position: absolute;
    left: 10px;
    top: 0;
}

/* 「話題のアトムズプリントとは」の帯デザイン */
.atomsprint-title {
    background-color: #2c5aa0;
    color: #fff;
    padding: 30px 0;
    margin: 0 -50vw 50px -50vw;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    left: 50%;
    right: 50%;
    text-align: center;
}

.atomsprint-title-line1 {
    color: #ffd700;
    font-size: 2.2rem;
    font-weight: bold;
    display: block;
}

.atomsprint-title-line2 {
    color: #fff;
    font-size: 1.8rem;
    display: block;
}
.feature-list {
    list-style: none; padding: 0; margin: 30px auto;
    display: inline-block; text-align: left;
}
.feature-list li {
    margin-bottom: 10px; display: flex; align-items: center;
}
.check-icon {
    width: 20px; height: 20px; margin-right: 10px;
}
.about-box {
    background-color: var(--bg-color); padding: 30px; border-radius: 12px;
    margin-top: 40px; box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.about-box h3 {
    margin-bottom: 20px;
}
.zoom-note {
    font-size: 0.8rem;
    color: #666;
    margin-left: 10px;
}
.atoms-print-img {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin: 20px auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.atoms-print-detail {
    margin-top: 40px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.world-news-img {
    width: 200px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.atoms-print-text {
    flex: 1;
    text-align: left;
}

.atoms-print-text p {
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: left;
}

.news-examples {
    background-color: #f8f8f8;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #555;
    border-left: 4px solid var(--accent-color);
    text-align: left;
    list-style: none;
    margin: 0;
    padding-left: 30px;
}

.news-examples li {
    margin-bottom: 8px;
    position: relative;
}

.news-examples li::before {
    content: "✅";
    position: absolute;
    left: -25px;
}

/* 入場料セクション */
.admission-fee {
    background-color: var(--bg-color);
    text-align: center;
}

.fee-card {
    background-color: #fff;
    border-radius: 20px;
    padding: 40px;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.fee-amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 0 0 20px 0;
}

.fee-note {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* TAKAKOプロフィールセクション */
.takako-profile {
    background-image: linear-gradient(rgba(0, 153, 219, 0.65), rgba(0, 153, 219, 0.65)), url('./images/downtown.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 80px 0;
    position: relative;
    color: white;
}

.takako-profile .section-title {
    color: white;
}

.takako-content {
    display: flex;
    gap: 50px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.takako-image-wrapper {
    flex-shrink: 0;
}

.takako-profile-img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #fff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.takako-info {
    flex: 1;
    text-align: left;
}

.takako-achievements {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
}

.takako-achievements li {
    font-size: 1.2rem;
    font-weight: bold;
    color: white;
    margin-bottom: 15px;
    padding-left: 35px;
    position: relative;
}

.takako-achievements li::before {
    content: '☑';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: #ff9900;
    font-size: 1.5rem;
    line-height: 1;
}

.takako-messages {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 40px;
}

.takako-message-box {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9));
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    text-align: left;
    border-left: 5px solid #ff9900;
    position: relative;
    backdrop-filter: blur(10px);
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.takako-message-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.takako-message-box h3 {
    font-size: 1.6rem;
    color: #ff9900;
    margin: 0 0 20px 0;
    font-weight: 900;
    position: relative;
}

.takako-message-box h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ff9900, #ffb366);
    border-radius: 2px;
}

.takako-message-box h3 span {
    display: block;
    font-size: 1rem;
    margin-top: 5px;
    font-weight: normal;
}

.takako-message-box p {
    line-height: 1.9;
    margin-bottom: 15px;
    font-size: 1.05rem;
    color: #333;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.takako-message-box strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* TAKAKOの想い専用スタイル */
.takako-message-box:first-child {
    border-left: 5px solid #e74c3c;
    background: linear-gradient(145deg, rgba(255, 248, 230, 0.95), rgba(255, 245, 220, 0.9));
}

.takako-message-box:first-child h3 {
    color: #e74c3c;
}

.takako-message-box:first-child h3::after {
    background: linear-gradient(90deg, #e74c3c, #ff6b6b);
}

.takako-message-box:first-child p {
    font-style: normal;
    font-weight: 500;
    position: relative;
    padding-left: 20px;
}

.takako-message-box:first-child p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -5px;
    font-size: 3rem;
    color: #e74c3c;
    line-height: 1;
    opacity: 0.3;
}

/* 特別講演会開催の背景専用スタイル */
.takako-message-box:nth-child(2) {
    border-left: 5px solid #2c3e50;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 249, 250, 0.95));
}

.takako-message-box:nth-child(2) h3 {
    color: #2c3e50;
    font-weight: 900;
}

.takako-message-box:nth-child(2) h3::after {
    background: linear-gradient(90deg, #2c3e50, #34495e);
}

/* ハイライト（下線マーカー）スタイル */
.highlight {
    background: linear-gradient(transparent 60%, #ffeb3b 60%, #ffeb3b 85%, transparent 85%);
    font-weight: bold;
    padding: 2px 4px;
    border-radius: 3px;
    position: relative;
}

/* 講師紹介セクション */
.lecturer-grid {
    display: flex;
    gap: 40px;
    align-items: center;
    text-align: left;
}
.lecturer-image-wrapper {
    flex-shrink: 0;
}
.lecturer-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
}
.lecturer-points {
    list-style-type: '☑ ';
    padding-left: 20px;
    font-size: 1.2rem;
    font-weight: bold;
}
.lecturer-message {
    margin-top: 20px;
    background-color: var(--secondary-color);
    padding: 20px;
    border-radius: 10px;
}
.lecturer-message h3 {
    margin: 0 0 10px 0;
}
.lecturer-message h3 span {
    font-size: 0.9rem;
    color: var(--light-text-color);
}

/* 体験者の声セクション */
.testimonials {
    background-color: var(--secondary-color);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, auto);
    gap: 30px;
}
.testimonial-card {
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    text-align: left;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: clamp(15px, 3vw, 25px);
    height: 100%;
}
.testimonial-img {
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    object-fit: cover;
    object-position: center top;
    flex-shrink: 0;
    min-width: 50px;
    min-height: 50px;
    max-width: 50px;
    max-height: 50px;
}
.testimonial-content {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-right: 10px;
}
.testimonial-content h4 {
    margin: 0 0 15px 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}
.testimonial-content blockquote {
    margin: 0 0 20px 0;
    padding: 0;
    font-style: normal;
    border-left: 3px solid var(--accent-color);
    padding-left: 20px;
    line-height: 1.7;
    flex: 1;
}

.testimonial-before-after {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin-left: -50px;
    padding-left: 50px;
}

.testimonial-box {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    position: relative;
    line-height: 1.8;
}

.testimonial-box p {
    margin: 0;
}

.testimonial-tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.testimonial-tag.after {
    background-color: var(--accent-color);
}

.testimonial-name {
    font-weight: bold;
    color: var(--dark-blue);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    margin-left: clamp(10px, 2vw, 15px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: clamp(15px, 3vw, 20px);
}
.testimonial-content cite {
    display: none;
}

/* アトムズプリントセクション */
.atoms-print {
    background-color: var(--secondary-color);
    position: relative;
    overflow: visible;
}

.atoms-print::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('./images/atopri.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.1;
    z-index: 0;
}

.atoms-print .container {
    position: relative;
    z-index: 1;
}

.atoms-print .emphasis-text {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 20px 0;
}

.atoms-print .subtitle {
    font-size: 1.1rem;
    color: var(--dark-blue);
    margin-bottom: 30px;
}

.atoms-print-accordion {
    margin-top: 30px;
}

.atoms-print-toggle {
    display: block;
    padding: 20px 40px 20px 25px;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    text-align: left;
    list-style: none;
}

.atoms-print-toggle:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.atoms-print-toggle::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%) rotate(0);
    transition: transform 0.3s ease;
    font-size: 0.8em;
}

.atoms-print-accordion[open] .atoms-print-toggle::after {
    transform: translateY(-50%) rotate(180deg);
}

.atoms-print-content {
    padding: 20px 0;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.testimonials-accordion {
    margin-top: 30px;
}

.testimonials-toggle {
    display: block;
    padding: 20px 40px 20px 25px;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    text-align: left;
    list-style: none;
}

.testimonials-toggle:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.testimonials-toggle::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%) rotate(0);
    transition: transform 0.3s ease;
    font-size: 0.8em;
}

.testimonials-accordion[open] .testimonials-toggle::after {
    transform: translateY(-50%) rotate(180deg);
}

.testimonials-content {
    padding: 20px 0;
    animation: fadeIn 0.5s ease;
}

.atomsprint-overview {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    text-align: center;
}

.atomsprint-overview-lead {
    font-size: 1.3rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
}

.atomsprint-overview-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: inline-block;
    text-align: left;
}

.atomsprint-overview-features li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 1rem;
}

.atomsprint-overview-features .check-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.atomsprint-overview-summary {
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: bold;
    margin-top: 20px;
}

/* アトムズプリント価格情報 */
.atomsprint-creator {
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
    text-align: center;
}

.atomsprint-price {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 15px 0;
    letter-spacing: 0.05em;
    text-align: center;
}

.atomsprint-subscription {
    font-size: 0.9rem;
    color: #666;
    margin-top: 10px;
    margin-bottom: 30px;
    text-align: center;
}

.atomsprint-subscription small {
    font-size: 0.85rem;
    color: #777;
}

/* よくあるご質問セクション */
.faq-accordion {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}
.faq-item {
    border-bottom: 1px solid #ddd;
}
.faq-question {
    font-size: 1.1rem;
    font-weight: bold;
    padding: 20px 0;
    cursor: pointer;
    list-style: none; /* markerを消す */
    position: relative;
}
.faq-question::-webkit-details-marker {
    display: none;
}
.faq-question::after { /* カスタムマーカー */
    content: '+';
    position: absolute;
    right: 10px;
    font-size: 1.5rem;
    transition: transform 0.2s;
}
.faq-item[open] .faq-question::after {
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0px 20px 20px 20px;
    background-color: #fafafa;
}
.faq-answer p {
    margin: 0;
}

/* お申込み方法セクション */
.apply {
    background-color: var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.apply::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('./images/children.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
}

.apply .container {
    position: relative;
    z-index: 1;
}
.apply-steps {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.step {
    margin-bottom: 20px;
}
.step-number {
    background-color: var(--dark-blue);
    color: #fff;
    display: inline-block;
    padding: 5px 15px;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 15px;
}
.step-title {
    font-size: 1.5rem;
}
.step-arrow {
    font-size: 2rem;
    font-weight: bold;
    color: var(--dark-blue);
    margin: 20px 0;
}
.price-info {
    border: 2px solid var(--accent-color);
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0;
    text-align: center;
    background-color: rgba(249, 177, 122, 0.1);
}
.price-main {
    margin: 0 0 15px 0;
    font-size: 1.2rem;
    color: var(--text-color);
}
.price-main strong {
    font-size: 2.5rem;
    color: var(--accent-color);
    display: block;
    margin-top: 5px;
}
.price-note {
    margin: 0;
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}
.cta-button.payment-button {
    background-color: var(--accent-color);
}
.cta-button.register-button {
    background-color: var(--primary-color);
}
.apply-note {
    margin-top: 30px;
    font-size: 0.9rem;
}

/* アクセスセクション */
.access {
    background-color: var(--bg-color);
    padding: 80px 0;
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.access-map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.access-map iframe {
    display: block;
}

.access-info {
    padding: 20px;
}

.access-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.access-details {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.access-details h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.access-details p {
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.access-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.access-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: bold;
}

.access-link:hover {
    background-color: #c6373f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.access-link span {
    font-size: 1.2rem;
}

/* フッター */
.footer {
    background-color: #333;
    color: #eee;
    padding: 40px 0;
    text-align: center;
}
.footer-company {
    font-weight: bold;
    line-height: 1.5;
}
.footer p {
    margin: 10px 0;
}
.contact-link {
    color: #ccc;
    text-decoration: underline;
    transition: color 0.3s ease;
}
.contact-link:hover {
    color: #fff;
}
.footer-links {
    margin: 15px 0;
}
.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 5px 10px;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}
.footer-links a:hover {
    color: #fff;
    border-bottom-color: #fff;
}
.copyright {
    margin-top: 20px;
    color: #aaa;
    font-size: 0.8rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .section {
        padding: 40px 0;
    }
    
    /* モバイル版の黒板デザイン調整 */
    .blackboard-features {
        padding: 20px 15px;
        margin: 20px auto;
    }
    
    .blackboard-features p {
        font-size: 1rem;
        margin: 10px 0;
    }
    
    /* モバイル版のTAKAKOアイコン調整 */
    .takako-inline-icon {
        width: 40px;
        height: 40px;
    }
    
    .sub-title.with-takako-icon {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    
    /* モバイル版の帯デザイン調整 */
    .problem-title {
        padding: 20px 0;
        gap: 5px;
    }
    
    .problem-title-line1 {
        font-size: 1.6rem;
    }
    
    .problem-title-line2 {
        font-size: 1.3rem;
    }
    
    /* モバイル版の帯デザイン調整（アトムズアカデミー） */
    .about-title {
        padding: 20px 0;
        gap: 5px;
    }
    
    .about-title-line1 {
        font-size: 1.6rem;
    }
    
    .about-title-line2 {
        font-size: 1.3rem;
    }
    
    /* モバイル版の帯デザイン調整（お申込み方法） */
    .apply-title {
        padding: 20px 0;
        font-size: 1.6rem;
    }
    
    /* モバイル版の帯デザイン調整（アトムズプリント） */
    .atomsprint-title {
        padding: 20px 0;
        gap: 5px;
    }
    
    .atomsprint-title-line1 {
        font-size: 1.6rem;
    }
    
    .atomsprint-title-line2 {
        font-size: 1.3rem;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero-text-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .hero-catchphrase {
        font-size: 1.2rem;
        order: 1;
    }
    
    .hero-title {
        font-size: 2rem;
        margin: 10px 0 20px 0;
        order: 2;
    }
    
    /* モバイル用スピーカー情報調整 */
    .hero-speaker-info {
        position: static;
        margin: 20px auto;
        padding: 15px;
        max-width: 90%;
        order: 3;
        flex-direction: row;
        justify-content: center;
    }
    
    .speaker-icon {
        width: 50px;
        height: 50px;
    }
    
    .speaker-details {
        text-align: left;
    }
    
    .speaker-name-img {
        height: 25px;
    }
    
    .hero-info-card {
        margin: 20px auto 40px;
        padding: 20px;
        max-width: 95%;
        order: 4;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .info-label {
        margin-bottom: 5px;
        font-size: 1rem;
    }
    
    .info-value {
        font-size: 1.3rem;
    }
    
    .info-value small {
        font-size: 1rem;
    }
    
    .info-access {
        margin-top: 5px;
    }
    
    .info-access small {
        font-size: 0.9rem;
    }
    /* 問題セクションのモバイル対応 */
    .problem .section-title {
        text-align: center;
        margin-bottom: 30px;
    }
    
    .problem-content-wrapper {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .problem-image-wrapper {
        width: 80%;
        max-width: 250px;
        margin: 0 auto 30px;
    }
    
    .problem-text-content {
        padding-left: 0;
        width: 100%;
    }
    
    /* モバイル用吹き出し調整 */
    .problem-box::before,
    .problem-box::after {
        display: none;
    }
    
    .problem-box {
        margin: 0 auto;
        max-width: 90%;
        text-align: center;
    }
    
    .problem-list li {
        padding-left: 0;
    }
    
    .solution-hook {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
        margin: 30px auto 0;
    }
    
    .solution-takako-img {
        width: 100px;
        height: 100px;
    }
    
    .solution-title {
        text-align: center;
        font-size: 1.4rem;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
    }
    
    .testimonial-before-after {
        margin-left: -50px;
        padding-left: 50px;
    }
    
    .testimonial-content {
        margin-right: 10px;
    }
    
    .lecturer-grid {
        flex-direction: column;
    }
    
    /* TAKAKOプロフィールのモバイル対応 */
    .takako-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }
    
    .takako-profile-img {
        width: 180px;
        height: 180px;
    }
    
    .takako-achievements {
        margin-bottom: 30px;
    }
    
    .takako-achievements li {
        font-size: 1.1rem;
        text-align: left;
        max-width: 300px;
        margin: 0 auto 15px;
    }
    
    .takako-profile {
        background-attachment: scroll;
    }
    
    .takako-message-box {
        padding: 25px 20px;
    }
    
    .takako-message-box h3 {
        font-size: 1.3rem;
    }
    
    /* モバイル用体験者の声調整 */
    .testimonial-img {
        height: 250px;
    }
    
    .testimonial-content {
        padding: 20px;
    }
    
    /* モバイル用CTAボタンの調整 */
    .cta-button {
        padding: 16px 30px;
        font-size: 1rem;
        width: 90%;
        max-width: 280px;
        margin: 10px auto;
        display: block;
        box-sizing: border-box;
    }
    
    .cta-button.hero-cta {
        transform: scale(1);
        font-size: 1.1rem;
        padding: 18px 35px;
        margin: 30px auto 0;
        animation: none;
        order: 5;
    }
    
    .cta-button.hero-cta:hover {
        transform: translateY(-3px);
    }
    
    .cta-button.payment-button,
    .cta-button.register-button {
        width: 100%;
        max-width: none;
        margin: 15px 0;
    }
    
    /* アバウトセクションの画像調整 */
    .about-featured-img {
        width: 100%;
        max-width: 400px;
    }

    /* アトムズアカデミーセクションのモバイル対応 */
    .academy-overview {
        padding: 20px;
        margin: 20px 0;
    }

    .overview-lead {
        font-size: 1.2rem;
    }

    .overview-description {
        font-size: 1rem;
    }

    .overview-features li {
        font-size: 0.95rem;
    }

    .overview-duration {
        font-size: 1rem;
    }

    .lead-message {
        padding: 20px;
        margin: 20px 0;
    }

    .lead-text {
        font-size: 1.1rem;
    }

    .sub-lead {
        font-size: 1rem;
    }

    .feature-cards {
        flex-direction: column;
        gap: 20px;
    }
    
    .desktop-br {
        display: none;
    }

    .feature-card {
        padding: 20px;
    }
    
    .feature-number {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 1.1rem;
        margin-right: 10px;
    }
    
    .feature-card h4 {
        font-size: 1.1rem;
    }

    .before-after-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .ba-item {
        padding: 15px;
    }
    
    .ba-before, .ba-after {
        padding: 3px 12px;
        font-size: 0.85rem;
        margin: 5px 0;
    }
    
    .testimonial-before-after {
        margin-left: -64px;
        padding: 0 0 0 40px;
    }
    
    .testimonial-header {
        margin-bottom: 10px;
    }
    
    .testimonial-box {
        padding: 10px;
    }

    .program-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .program-item {
        padding: 15px;
        gap: 8px;
    }
    
    .program-icon {
        font-size: 1.5rem;
    }
    
    .program-header {
        gap: 8px;
        margin-bottom: 8px;
    }
    
    .program-item h4 {
        font-size: 1rem;
    }

    .data-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .data-number {
        font-size: 1.8rem;
    }

    .data-chart {
        width: 100px;
        height: 100px;
    }

    .chart-circle {
        width: 100px;
        height: 100px;
    }

    .chart-circle::before {
        width: 65px;
        height: 65px;
    }

    .data-item {
        padding: 20px;
    }

    .results-data {
        padding: 30px 15px;
    }

    .transformation-box {
        padding: 30px 20px;
    }
    
    .ba-item {
        padding: 15px;
    }

    .sub-title {
        font-size: 1.5rem;
    }
    
    /* アトムズプリントの詳細モバイル対応 */
    .atomsprint-overview {
        padding: 20px;
        margin: 20px 0;
    }

    .atomsprint-overview-lead {
        font-size: 1.1rem;
    }

    .atomsprint-overview-features li {
        font-size: 0.95rem;
    }

    .atomsprint-overview-summary {
        font-size: 1rem;
    }

    .atoms-print-detail {
        flex-direction: column;
        gap: 20px;
    }
    
    .world-news-img {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .atoms-print-text p {
        font-size: 1rem;
    }
    
    .news-examples {
        font-size: 0.9rem;
        padding: 12px 15px;
        padding-left: 30px;
    }
    
    .news-examples li::before {
        left: -20px;
    }
    
    /* アクセスセクションのモバイル対応 */
    .access-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .access-map {
        height: 300px;
    }
    
    .access-map iframe {
        height: 300px;
    }
    
    .access-info {
        padding: 10px;
    }
    
    .access-details {
        padding: 20px;
    }
    
    .access-link {
        font-size: 0.95rem;
        padding: 10px 15px;
    }
    
    /* 申込みセクションのモバイル調整 */
    .apply-steps {
        padding: 0 10px;
    }
    
    .step {
        padding: 20px;
    }
    
    .price-info {
        padding: 20px;
        margin: 15px 0;
    }
    
    .price-main strong {
        font-size: 2rem;
    }
}