* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fbcfe8 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    box-shadow: 0 0 20px rgba(255, 105, 180, 0.1);
}

/* ポップアップスタイル */
#popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.5s ease-out;
}

#popup-content {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    color: white;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: popupSlideIn 0.8s ease-out, popupShake 3s 2s infinite;
    position: relative;
    border: 3px solid #ffd700;
}

#popup-content::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, #ffd700, #ff69b4, #00c300, #ffd700);
    background-size: 400% 400%;
    border-radius: 25px;
    z-index: -1;
    animation: gradientRotate 2s linear infinite;
}

.popup-message {
    margin-bottom: 25px;
}

.popup-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    animation: bounce 2s infinite, iconGlow 1.5s infinite alternate;
    filter: drop-shadow(0 0 10px #ffd700);
}

.popup-message p {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: textPulse 2s infinite;
}

.popup-arrow {
    font-size: 2rem;
    color: #ffd700;
    animation: bounceArrow 1.5s infinite, arrowGlow 1s infinite alternate;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    filter: drop-shadow(0 0 8px #ffd700);
}

.popup-btn {
    display: block !important;
    margin: 20px auto;
    padding: 18px 30px !important;
    font-size: 1.2rem !important;
    background: #00c300 !important;
    color: white !important;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(0, 195, 0, 0.4);
    animation: pulseGlow 2s infinite, buttonWiggle 3s 1s infinite;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.popup-btn::before {
    content: '今すぐクリック！';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #ffd700;
    color: #333;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 700;
    animation: urgentMessage 4s infinite;
    white-space: nowrap;
}

.popup-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 195, 0, 0.6);
}

#close-popup {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 15px;
    transition: all 0.3s ease;
}

#close-popup:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.8);
}

/* バブル背景 */
.bubbles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.bubble {
    position: absolute;
    background: rgba(255, 105, 180, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.bubble:nth-child(1) {
    width: 80px;
    height: 80px;
    left: 10%;
    animation-delay: 0s;
}

.bubble:nth-child(2) {
    width: 120px;
    height: 120px;
    left: 20%;
    animation-delay: 2s;
}

.bubble:nth-child(3) {
    width: 60px;
    height: 60px;
    left: 70%;
    animation-delay: 4s;
}

.bubble:nth-child(4) {
    width: 100px;
    height: 100px;
    left: 80%;
    animation-delay: 1s;
}

.bubble:nth-child(5) {
    width: 90px;
    height: 90px;
    left: 50%;
    animation-delay: 3s;
}

.bubble:nth-child(6) {
    width: 70px;
    height: 70px;
    left: 30%;
    animation-delay: 5s;
}

/* 共通スタイル */
section {
    padding: 60px 20px;
}

h1, h2, h3 {
    margin-bottom: 20px;
}

h2 {
    text-align: center;
    font-size: 2rem;
    color: #ff1493;
    position: relative;
    margin-bottom: 40px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #ff69b4;
    border-radius: 2px;
}

/* 1. ファーストビュー */
.hero {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 100%);
    color: white;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* 新しいメッセージ要素のスタイル */
.start-announcement {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 5px;
    /* 意図しない背景色や枠線をリセット */
    background-color: transparent;
    padding: 0;
    border: none;
}

.start-announcement::after {
    display: none;
}

.start-date {
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: dateGlow 2s infinite alternate;
    filter: drop-shadow(0 0 10px #ffd700);
}

.start-text {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: textPulse 2s infinite;
}

.hero > p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.point-card {
    background: rgba(255,255,255,0.2);
    padding: 30px;
    border-radius: 20px;
    display: inline-block;
    margin: 30px 0 20px 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
}

.badge {
    background: #ffd700;
    color: #333;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: inline-block;
}

.rate {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: block;
}

.label {
    font-size: 1.3rem;
    font-weight: 500;
    display: block;
}

.info {
    background: rgba(255,255,255,0.2);
    padding: 12px 24px;
    border-radius: 25px;
    display: block;
    margin: 20px auto 30px auto;
    font-size: 1.1rem;
    font-weight: 500;
    width: fit-content;
}

.buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* 修正：ボタンを縦並びにするためのスタイル */
.buttons.vertical-buttons {
    flex-direction: column;
    align-items: center;
}

.buttons.vertical-buttons .btn {
    width: 100%;
    max-width: 300px;
}

/* CV文字の中央揃え修正 */
.cv-buttons-center {
    text-align: center;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.btn.line {
    background: #00c300;
    color: white;
}

.btn.reserve {
    background: #ff69b4;
    color: white;
}

.btn.large {
    padding: 18px 30px;
    font-size: 1.1rem;
}

/* LINE追加を促すアニメーション */
.animated-btn.line {
    animation: lineButtonPulse 3s infinite;
    position: relative;
    overflow: hidden;
}

.animated-btn.line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 2s infinite;
}

/* 2. 共感セクション */
.empathy {
    background: #fdf2f8;
}

.problems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.problem {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.problem .number {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 auto 15px;
}

.problem h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #333;
}

.problem p {
    color: #666;
}

.image {
    text-align: center;
    margin: 40px 0;
}

.image img {
    max-width: 275px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.solution {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 100%);
    color: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    margin-top: 30px;
}

.solution h3 {
    font-size: 1.3rem;
    margin: 0;
}

/* 3. ベネフィットセクション */
.benefits {
    background: white;
}

.benefit-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.benefit {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
}

.benefit .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.benefit h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

.benefit > p {
    color: #666;
    margin-bottom: 20px;
}

.example {
    background: #fff5f8;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #ff69b4;
    text-align: left;
}

.example h4 {
    color: #ff1493;
    margin-bottom: 10px;
}

.example p {
    color: #555;
    font-size: 0.9rem;
}

.amazon-image {
    text-align: center;
    margin: 20px 0;
}

.amazon-image img {
    max-width: 200px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* ポイント交換対象セクション */
.usage {
    background: white;
}

.usage-items {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.usage .item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.usage .item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 105, 180, 0.2);
}

.usage .item .icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.usage .item span {
    font-weight: 500;
    color: #333;
}

.usage .note {
    text-align: center;
    font-size: 1.1rem;
    color: #ff1493;
    font-weight: 500;
}

/* 4. 実績・事例セクション */
.results {
    background: #fce7f3;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

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

.stat .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ff1493;
    margin-bottom: 10px;
}

.stat .label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.stat p {
    color: #666;
}

.results h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #333;
}

.examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.example-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #ff69b4;
}

.example-card h4 {
    color: #ff1493;
    margin-bottom: 15px;
}

.example-card p {
    margin-bottom: 8px;
    color: #666;
}

.example-card .center-text {
    text-align: center;
    font-weight: 500;
    color: #333;
}

.example-card .total {
    font-weight: 600;
    color: #333;
    border-top: 1px solid #eee;
    padding-top: 8px;
    margin-top: 8px;
}

.example-card .arrow {
    text-align: center;
    font-size: 1.5rem;
    color: #ff69b4;
    margin: 15px 0;
}

.example-card .points {
    background: #ff69b4;
    color: white;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    margin: 0;
}

.point-notice {
    background: #fdf2f8;
    padding: 20px;
    border-radius: 15px;
    margin: 30px 0;
    border-left: 4px solid #ec4899;
    text-align: center;
}

.point-notice .rate {
    font-size: 1.2rem;
    font-weight: 600;
    color: #be185d;
    margin-bottom: 10px;
}

.point-notice .note {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* 5. お客様の声セクション */
.testimonials {
    background: white;
}

.testimonial-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.testimonial .avatar {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.testimonial h4 {
    color: #333;
    margin-bottom: 15px;
}

.testimonial p {
    color: #666;
    font-style: italic;
    margin-bottom: 15px;
}

.testimonial .rating {
    font-size: 1.2rem;
}

/* 6. フローセクション */
.flow {
    background: #fdf2f8;
}

.steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: center;
    gap: 30px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateX(10px);
}

.step .number {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step .content {
    flex: 1;
}

.step .content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #333;
}

.step .content p {
    color: #666;
    margin: 0;
}

.arrow {
    text-align: center;
    font-size: 2rem;
    color: #ff69b4;
    margin: 15px 0;
}

/* 7. FAQセクション */
.faq {
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-item.active {
    background: #fff5f8;
    border: 2px solid #ff69b4;
}

.question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.question:hover {
    background: rgba(255, 105, 180, 0.1);
}

.question h3 {
    font-size: 1rem;
    color: #333;
    margin: 0;
}

.toggle {
    font-size: 1.5rem;
    color: #ff69b4;
    font-weight: 700;
}

.answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.answer p {
    padding: 0 20px 20px;
    color: #666;
    margin: 0;
}

/* 8. クロージングセクション */
.closing {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 100%);
    color: white;
    text-align: center;
}

.closing h2 {
    color: white;
}

.closing h2::after {
    background: white;
}

.benefits-list {
    margin: 30px 0;
}

.benefit-check {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.check {
    background: #ffd700;
    color: #333;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.message {
    font-size: 1.2rem;
    margin: 30px 0;
}

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

/* フッター */
.footer {
    background: #333;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.footer p {
    margin-bottom: 5px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    section {
        padding: 40px 15px;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .start-announcement {
        font-size: 1.8rem;
    }
    
    .problems,
    .benefit-list,
    .stats,
    .examples,
    .testimonial-list {
        grid-template-columns: 1fr;
    }
    
    .usage-items {
        gap: 15px;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .benefit-check {
        justify-content: flex-start;
    }

    #popup-content {
        padding: 30px 20px;
        max-width: 350px;
    }

    .popup-message p {
        font-size: 1.1rem;
    }

    .popup-btn {
        font-size: 1.1rem !important;
        padding: 15px 25px !important;
    }
}

@media (max-width: 480px) {
    section {
        padding: 30px 10px;
    }
    
    .point-card {
        padding: 20px;
    }
    
    .rate {
        font-size: 2.5rem;
    }
    
    .start-announcement {
        font-size: 1.5rem;
    }
    
    .problem,
    .benefit,
    .stat,
    .testimonial {
        padding: 20px;
    }
    
    .step {
        padding: 20px;
    }
    
    .question {
        padding: 15px;
    }
    
    .answer p {
        padding: 0 15px 15px;
    }
    
    .usage .item {
        width: 150px;
        padding: 20px;
    }

    #popup-content {
        padding: 25px 15px;
        max-width: 320px;
    }

    .popup-icon {
        font-size: 2.5rem;
    }

    .popup-message p {
        font-size: 1rem;
    }

    .popup-arrow {
        font-size: 1.5rem;
    }
}

/* アニメーション効果 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes popupSlideIn {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(-50px);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes popupShake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-3px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(3px);
    }
}

@keyframes gradientRotate {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes iconGlow {
    0% {
        filter: drop-shadow(0 0 10px #ffd700);
        transform: scale(1);
    }
    100% {
        filter: drop-shadow(0 0 20px #ffd700) drop-shadow(0 0 30px #ff69b4);
        transform: scale(1.1);
    }
}

@keyframes textPulse {
    0%, 100% {
        transform: scale(1);
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    50% {
        transform: scale(1.05);
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 15px #ffd700;
    }
}

@keyframes dateGlow {
    0% {
        filter: drop-shadow(0 0 10px #ffd700);
        transform: scale(1);
    }
    100% {
        filter: drop-shadow(0 0 20px #ffd700) drop-shadow(0 0 30px #ffff00);
        transform: scale(1.05);
    }
}

@keyframes arrowGlow {
    0% {
        filter: drop-shadow(0 0 8px #ffd700);
        transform: translateY(0);
    }
    100% {
        filter: drop-shadow(0 0 15px #ffd700) drop-shadow(0 0 25px #00c300);
        transform: translateY(-3px);
    }
}

@keyframes buttonWiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-2deg);
    }
    75% {
        transform: rotate(2deg);
    }
}

@keyframes urgentMessage {
    0%, 70%, 100% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    10%, 60% {
        opacity: 1;
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-8px);
    }
}

@keyframes bounceArrow {
    0%, 50%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-10px);
    }
    75% {
        transform: translateY(-5px);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 8px 20px rgba(0, 195, 0, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 12px 30px rgba(0, 195, 0, 0.8);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 8px 20px rgba(0, 195, 0, 0.4);
        transform: scale(1);
    }
}

@keyframes lineButtonPulse {
    0% {
        box-shadow: 0 5px 15px rgba(0, 195, 0, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 8px 25px rgba(0, 195, 0, 0.6);
        transform: scale(1.03);
    }
    100% {
        box-shadow: 0 5px 15px rgba(0, 195, 0, 0.3);
        transform: scale(1);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

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

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.animated-title {
    animation: fadeInUp 1s ease-out;
    background: linear-gradient(90deg, #ffffff 0%, #ffd700 50%, #ffffff 100%);
    background-size: 200px 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease-out, shimmer 2s infinite;
}

.animated-subtitle {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.animated-solution {
    animation: bounceIn 1s ease-out 0.5s both;
}

.animated-closing {
    animation: pulse 2s infinite;
    background: linear-gradient(90deg, #ffffff 0%, #ffd700 50%, #ffffff 100%);
    background-size: 200px 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s infinite, shimmer 3s infinite;
}

.point-card {
    animation: bounceIn 1s ease-out 0.7s both;
}

.hero-cv-message {
    margin: 10px auto;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    max-width: 280px;
}

.hero-cv-message p {
    margin: 0;
    animation: blink 2s infinite;
}

.hero-cv-arrow {
    font-size: 1.5rem;
    color: #ffd700;
    margin: 5px 0;
    animation: bounce 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.5;
    }
}
/* 4. ポイント交換対象セクション (新しい表のスタイル) */
.usage {
    background: #fff;
}

.exchange-table {
    max-width: 600px;
    margin: 30px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid #ff69b4;
}

.exchange-table h3 {
    text-align: center;
    color: #ff1493;
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 3px solid #fbcfe8;
    padding-bottom: 10px;
}

.exchange-table table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.exchange-table th, .exchange-table td {
    padding: 12px;
    text-align: center;
    border: 1px solid #fbcfe8;
}

.exchange-table th {
    background-color: #ff69b4;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.exchange-table tr:nth-child(even) {
    background-color: #fce7f3;
}

.exchange-table tr:hover {
    background-color: #fbcfe8;
}

.note-exchange {
    text-align: center;
    font-size: 0.9rem;
    color: #555;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .exchange-table {
        padding: 15px;
    }
    .exchange-table th, .exchange-table td {
        padding: 10px 5px;
        font-size: 0.9rem;
    }
}

/* 4. ポイント交換対象セクション (シンプルなリスト形式のスタイル) */
.exchange-table.simple-list {
    max-width: 600px;
    margin: 30px auto;
    padding: 0; /* paddingを削除して、中の要素で調整 */
    background: #fff;
    border-radius: 10px;
    box-shadow: none; /* 影を削除 */
    border: none; /* 枠線を削除 */
}

.exchange-table .exchange-item-header {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    background-color: #ff69b4; /* ヘッダーの背景色 */
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 10px 10px 0 0;
}

.exchange-table .exchange-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid #fbcfe8;
    background-color: white;
}

.exchange-table .exchange-item:nth-child(even) {
    background-color: #fce7f3;
}

.exchange-table .exchange-item:last-of-type {
    border-bottom: none;
    border-radius: 0 0 10px 10px;
}

.exchange-table .course-title, .exchange-table .course-name {
    flex-basis: 60%;
    text-align: left;
}

.exchange-table .limit-title, .exchange-table .limit-value {
    flex-basis: 40%;
    text-align: right;
}

.exchange-table .note-exchange {
    text-align: left;
    padding: 5px 20px;
    margin-top: 0;
}

@media (max-width: 768px) {
    .exchange-table .exchange-item-header, .exchange-table .exchange-item {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
}

/* 点滅・中央寄せのスタイル */
.flashing-note {
    text-align: center !important; /* 強制的に中央寄せ */
    font-weight: bold;
    font-size: 1.1rem;
    padding: 10px 0;
    margin: 10px auto;
    color: #ff1493; /* 目立つ色 */
    animation: flash 1s infinite alternate;
}

@keyframes flash {
    0% { opacity: 1; }
    100% { opacity: 0.5; }
}