/* リセットとベース設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans JP", "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.8;
    color: #2c2c2c;
    background-color: #fdfbf8;
    letter-spacing: 0.05em;
}

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

/* ヘッダー */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(230, 200, 170, 0.2);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 20px;
}

.logo {
    font-size: 1.6rem;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: #5a5a5a;
    transition: all 0.3s;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.nav a:hover {
    color: #d4a574;
}

.cta-button {
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white !important;
    padding: 0.6rem 2rem;
    border-radius: 30px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

/* ヒーローセクション */
.hero {
    background: linear-gradient(135deg, #faf7f3 0%, #f5ede4 50%, #fdf8f3 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

/* 泡のコンテナ */
.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    pointer-events: none;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(212, 165, 116, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(193, 155, 124, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(212, 165, 116, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(193, 155, 124, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 90%, rgba(212, 165, 116, 0.2) 0%, transparent 30%),
        radial-gradient(circle at 10% 30%, rgba(193, 155, 124, 0.25) 0%, transparent 40%);
    background-size: 
        300px 300px,
        400px 400px,
        200px 200px,
        350px 350px,
        250px 250px,
        300px 300px;
    background-position:
        -150px 100%,
        110% -150px,
        40% 40%,
        60% 60%,
        90% 100%,
        10% 30%;
    animation: bubbles 25s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    pointer-events: none;
    background-image: 
        radial-gradient(circle at 30% 50%, rgba(212, 165, 116, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(193, 155, 124, 0.2) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(212, 165, 116, 0.18) 0%, transparent 35%),
        radial-gradient(circle at 15% 15%, rgba(193, 155, 124, 0.22) 0%, transparent 40%);
    background-size: 
        280px 280px,
        320px 320px,
        260px 260px,
        340px 340px;
    background-position:
        30% 50%,
        90% 70%,
        50% 90%,
        5% 5%;
    animation: bubbles 30s ease-in-out infinite reverse;
}

@keyframes bubbles {
    0%, 100% {
        background-position:
            -150px 100%,
            110% -150px,
            40% 40%,
            60% 60%,
            90% 100%,
            10% 30%;
    }
    25% {
        background-position:
            -100px 90%,
            105% -100px,
            45% 35%,
            65% 65%,
            95% 95%,
            5% 25%;
    }
    50% {
        background-position:
            -200px 95%,
            115% -180px,
            35% 45%,
            55% 55%,
            85% 105%,
            15% 35%;
    }
    75% {
        background-position:
            -120px 85%,
            108% -130px,
            42% 38%,
            62% 58%,
            92% 92%,
            8% 28%;
    }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 3;
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

.hero-title .letter {
    display: inline-block;
    background: linear-gradient(135deg, #8b7355 0%, #d4a574 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(20px);
    animation: letterAppear 0.6s ease forwards;
}

@keyframes letterAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 各文字のアニメーション遅延 */
.hero-title .letter:nth-child(1) { animation-delay: 0.1s; }
.hero-title .letter:nth-child(2) { animation-delay: 0.15s; }
.hero-title .letter:nth-child(3) { animation-delay: 0.2s; }
.hero-title .letter:nth-child(4) { animation-delay: 0.25s; }
.hero-title .letter:nth-child(5) { animation-delay: 0.3s; }
.hero-title .letter:nth-child(6) { animation-delay: 0.35s; }
.hero-title .letter:nth-child(7) { animation-delay: 0.4s; }
.hero-title .letter:nth-child(8) { animation-delay: 0.5s; }
.hero-title .letter:nth-child(9) { animation-delay: 0.55s; }
.hero-title .letter:nth-child(10) { animation-delay: 0.6s; }
.hero-title .letter:nth-child(11) { animation-delay: 0.65s; }
.hero-title .letter:nth-child(12) { animation-delay: 0.7s; }
.hero-title .letter:nth-child(13) { animation-delay: 0.75s; }
.hero-title .letter:nth-child(14) { animation-delay: 0.8s; }
.hero-title .letter:nth-child(15) { animation-delay: 0.85s; }

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #8b7355;
    font-weight: 500;
    letter-spacing: 0.1em;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 3rem;
    line-height: 2;
    color: #6a6a6a;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2.8rem;
    font-size: 1rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.4s;
    display: inline-block;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    font-weight: 500;
    box-shadow: 0 5px 20px rgba(212, 165, 116, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 165, 116, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #8b7355;
    border: 2px solid #d4a574;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    border-color: transparent;
}

.hero-video {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    background: white;
    padding: 1rem;
}

.video-element {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 15px;
    object-fit: cover;
    object-position: center top;
    background: #000;
}

.video-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    position: relative;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.play-button:hover {
    transform: scale(1.1);
    background: white;
}

.play-icon {
    width: 0;
    height: 0;
    border-left: 25px solid #d4a574;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    margin-left: 5px;
}

/* セクション共通 */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    position: relative;
    color: #8b7355;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #d4a574, transparent);
}

/* 使用シーン */
.use-cases {
    background: linear-gradient(180deg, #ffffff 0%, #faf7f3 100%);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.use-case-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(212, 165, 116, 0.1);
    transition: all 0.3s;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.12);
}

.use-case-card h3 {
    color: #d4a574;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.use-case-card ul {
    list-style: none;
}

.use-case-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.use-case-card li:last-child {
    border-bottom: none;
}

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

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: all 0.4s;
    border: 1px solid rgba(212, 165, 116, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(212, 165, 116, 0.2);
}

.feature-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 300;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 20px rgba(212, 165, 116, 0.3);
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #333;
}

/* ステップ */
.steps {
    background: linear-gradient(180deg, #faf7f3 0%, #ffffff 100%);
}

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

.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 1rem;
    color: #d4a574;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.step-card h3 {
    margin-bottom: 0.5rem;
}

/* 料金 */
.pricing {
    background: linear-gradient(135deg, #fdf8f3 0%, #f5ede4 100%);
}

.basic-pricing {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price-original {
    font-size: 1.2rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 0.5rem;
}

.price-highlight {
    font-size: 3.5rem;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 300;
    margin: 0.5rem 0;
    letter-spacing: 0.05em;
}

.campaign-badge-inline {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    margin: 1rem 0 2rem 0;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(238, 90, 36, 0.25);
}

.basic-pricing > ul {
    list-style: none;
    display: inline-block;
    text-align: left;
    margin-bottom: 1.5rem;
}

.monitor-notice {
    background: #fff9f0;
    border: 1px solid rgba(212, 165, 116, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 1rem;
    width: 100%;
    max-width: 500px;
}

.monitor-title {
    color: #8b7355;
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.monitor-conditions-inline {
    list-style: none;
    padding: 0;
    text-align: left;
}

.monitor-conditions-inline li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 0.95rem;
    color: #666;
}

.monitor-conditions-inline li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

.basic-pricing > ul li {
    padding: 0.5rem 0;
}

.basic-pricing > ul li::before {
    content: "✓ ";
    color: #4CAF50;
    font-weight: bold;
}

.additional-pricing {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    text-align: center;
}

.price-info {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.campaign-price-info {
    font-size: 1.1rem;
    color: #d4a574;
    font-weight: 500;
}

.pricing-calculator {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    text-align: center;
}

.photo-selector {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: 2px solid #d4a574;
    border-radius: 30px;
    margin: 1.5rem 0;
    cursor: pointer;
    background: white;
    transition: all 0.3s;
}

.photo-selector:hover {
    background: #faf7f3;
    border-color: #c19b7c;
}

.calculation-result {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.price-display, .duration-display {
    font-size: 1.2rem;
    margin: 0.5rem 0;
}

.price-display span, .duration-display span {
    font-weight: 500;
    color: #d4a574;
    font-size: 1.4rem;
}

.pricing-table {
    background: white;
    padding: 2rem;
    border-radius: 10px;
}

.pricing-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 1rem;
    border-bottom: 1px solid #eee;
    align-items: center;
}

.pricing-row:hover {
    background: #f8f9fa;
}

.pricing-row .photos {
    font-weight: bold;
}

.pricing-row .price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.price-campaign {
    color: #d4a574;
    font-size: 1.4rem;
    font-weight: 600;
}

.price-regular {
    color: #999;
    font-size: 1rem;
    text-decoration: line-through;
}

.pricing-row .duration {
    color: #666;
}

.note {
    text-align: center;
    color: #666;
    margin-top: 1rem;
}

/* オプション */
.options {
    background: linear-gradient(180deg, #ffffff 0%, #faf7f3 100%);
}

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

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

.option-card h3 {
    color: #d4a574;
    margin-bottom: 1.8rem;
    font-weight: 400;
    font-size: 1.6rem;
    letter-spacing: 0.05em;
}

.option-item {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.option-item:last-child {
    border-bottom: none;
}

.option-item h4 {
    margin-bottom: 0.5rem;
}

.option-price {
    color: #d4a574;
    font-weight: 500;
    font-size: 1.2rem;
}

.option-item.highlight {
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    border-radius: 15px;
    margin: 1rem 0;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(212, 165, 116, 0.3);
}

.option-item.highlight .option-price {
    color: #FFD700;
}

/* ガイド */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.guide-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
}

.guide-card.recommended {
    border: 2px solid #d4a574;
    background: linear-gradient(135deg, #ffffff 0%, #faf7f3 100%);
}

.badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    box-shadow: 0 3px 10px rgba(212, 165, 116, 0.3);
}

.guide-card h3 {
    color: #d4a574;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.guide-card h4 {
    margin-bottom: 1rem;
    color: #333;
}

/* サンプル */
.samples {
    background: linear-gradient(180deg, #faf7f3 0%, #ffffff 100%);
}

.sample-placeholder {
    background: white;
    padding: 4rem;
    border-radius: 10px;
    text-align: center;
    border: 2px dashed #ccc;
}

/* レビュー */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

.review-text {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.review-author {
    text-align: right;
    color: #666;
    font-size: 0.9rem;
}

/* FAQ */
.faq {
    background: linear-gradient(180deg, #ffffff 0%, #faf7f3 100%);
}

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

.faq-item {
    background: white;
    padding: 2rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.faq-question {
    color: #d4a574;
    margin-bottom: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.faq-answer {
    color: #666;
    line-height: 1.8;
}

/* キャンペーン */
.campaign {
    background: linear-gradient(135deg, #f5ede4 0%, #fdf8f3 100%);
    color: #333;
    position: relative;
    overflow: hidden;
}

.campaign::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 120%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 165, 116, 0.1) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
}

.campaign-content {
    background: white;
    padding: 4rem 3rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    border: 2px solid rgba(212, 165, 116, 0.2);
}

.monitor-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 5px 20px rgba(238, 90, 36, 0.3);
    animation: pulse 2s infinite;
}

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

.campaign-title {
    font-size: 2.2rem;
    font-weight: 400;
    margin: 2rem 0;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.05em;
}

.price-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #faf7f3 0%, #f5ede4 100%);
    border-radius: 15px;
}

.original-price {
    font-size: 1.5rem;
    color: #999;
    text-decoration: line-through;
}

.arrow {
    font-size: 2rem;
    color: #d4a574;
}

.special-price {
    font-size: 3rem;
    font-weight: 600;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.discount-badge {
    background: #ff6b6b;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
}

.monitor-conditions {
    margin: 3rem auto;
    max-width: 500px;
    text-align: left;
}

.monitor-conditions h3 {
    color: #8b7355;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 400;
    text-align: center;
    letter-spacing: 0.05em;
}

.condition-list {
    list-style: none;
    padding: 0;
}

.condition-list li {
    padding: 1rem 1rem 1rem 3rem;
    margin-bottom: 0.5rem;
    background: #faf7f3;
    border-radius: 10px;
    position: relative;
    font-size: 1.1rem;
}

.condition-list li::before {
    content: '✓';
    position: absolute;
    left: 1rem;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.2rem;
}

.campaign-note {
    margin: 2rem 0;
    padding: 1rem;
    background: #fff9f0;
    border-radius: 10px;
    border-left: 4px solid #d4a574;
}

.campaign-note p {
    margin: 0.5rem 0;
    color: #666;
    font-size: 0.95rem;
}

.btn-campaign {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-top: 2rem;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(238, 90, 36, 0.3);
}

.btn-campaign:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(238, 90, 36, 0.4);
}

/* お問い合わせ */
.contact {
    background: linear-gradient(180deg, #faf7f3 0%, #ffffff 100%);
}

.contact-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-description {
    margin-bottom: 3rem;
    font-size: 1.2rem;
    color: #6a6a6a;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-method {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(212, 165, 116, 0.1);
}

.contact-method h3 {
    color: #d4a574;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.contact-method p {
    margin-bottom: 1.5rem;
    color: #6a6a6a;
}

.btn-contact, .btn-purchase {
    display: inline-block;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
    letter-spacing: 0.05em;
    box-shadow: 0 5px 20px rgba(212, 165, 116, 0.3);
}

.btn-purchase {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(238, 90, 36, 0.3);
}

.btn-contact:hover, .btn-purchase:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 165, 116, 0.4);
}

.btn-purchase:hover {
    box-shadow: 0 15px 40px rgba(238, 90, 36, 0.4);
}

.purchase-method {
    background: linear-gradient(135deg, #fff9f0 0%, #fef6ed 100%);
    border: 2px solid rgba(212, 165, 116, 0.3);
}

.purchase-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #ff6b6b;
    font-weight: 500;
}

.email-link {
    display: inline-block;
    color: #d4a574;
    font-size: 1.2rem;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
    font-weight: 500;
}

.email-link:hover {
    border-bottom-color: #d4a574;
}

.contact-note {
    margin-top: 2rem;
    color: #666;
    font-size: 0.9rem;
}

/* フッター */
.footer {
    background: linear-gradient(180deg, #2c2c2c 0%, #1a1a1a 100%);
    color: #f5f5f5;
    padding: 4rem 0 1.5rem;
}

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

.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem;
    color: #d4a574;
    letter-spacing: 0.05em;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    padding: 0.3rem 0;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #d4a574;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #999;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.4;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-video {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .video-element {
        aspect-ratio: 16/9;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .pricing-row {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .use-cases-grid,
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 80%;
        max-width: 300px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-method {
        padding: 2rem;
    }
    
    /* 泡エフェクトをモバイル用に調整 */
    .hero::before,
    .hero::after {
        background-size: 
            200px 200px,
            250px 250px,
            150px 150px,
            220px 220px,
            180px 180px,
            200px 200px;
    }
    
    /* キャンペーンセクションのモバイル対応 */
    .campaign-content {
        padding: 3rem 1.5rem;
    }
    
    .price-comparison {
        flex-direction: column;
        gap: 1rem;
    }
    
    .arrow {
        transform: rotate(90deg);
    }
    
    .special-price {
        font-size: 2.5rem;
    }
    
    .monitor-badge {
        font-size: 0.9rem;
        padding: 0.6rem 1.5rem;
    }
    
    .btn-campaign {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}
/* ビフォーアフター変換セクション */
.transformation {
    background: linear-gradient(180deg, #ffffff 0%, #faf7f3 100%);
    padding: 100px 0;
}

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

.transformation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 4rem;
}

.before-section, .after-section {
    text-align: center;
}

.before-section h3, .after-section h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: #8b7355;
}

.photos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    position: relative;
}

.photo-item {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #d4a574;
    opacity: 0;
    animation: fadeInScale 0.5s forwards;
    transition: transform 0.3s;
    overflow: hidden;
    position: relative;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-item.photo-more {
    background: linear-gradient(135deg, rgba(212, 165, 116, 0.1) 0%, rgba(193, 155, 124, 0.1) 100%);
    font-size: 2rem;
    font-weight: 300;
    color: #d4a574;
}

.photo-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.photo-item:nth-child(1) { animation-delay: 0.1s; }
.photo-item:nth-child(2) { animation-delay: 0.2s; }
.photo-item:nth-child(3) { animation-delay: 0.3s; }
.photo-item:nth-child(4) { animation-delay: 0.4s; }
.photo-item:nth-child(5) { animation-delay: 0.5s; }
.photo-item:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.arrow-container {
    position: absolute;
    top: 50%;
    left: 48%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow {
    font-size: 3rem;
    color: #d4a574;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(0);
    }
    40% {
        transform: translateX(10px);
    }
    60% {
        transform: translateX(5px);
    }
}

.video-result {
    background: white;
    border-radius: 20px;
    padding: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    position: relative;
    overflow: hidden;
}

.video-result::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #d4a574, #c19b7c, #d4a574);
    border-radius: 20px;
    opacity: 0.5;
    z-index: -1;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        opacity: 0.3;
    }
}

.video-preview-element {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 15px;
    object-fit: cover;
    object-position: center top;
    background: #000;
}

.video-preview {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.video-preview::after {
    content: '動画サンプル';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    color: #8b7355;
    letter-spacing: 0.1em;
}

.transformation-description {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.transformation-description h3 {
    font-size: 1.8rem;
    color: #d4a574;
    margin-bottom: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.transformation-description p {
    font-size: 1.1rem;
    line-height: 2;
    color: #6a6a6a;
    max-width: 800px;
    margin: 0 auto;
}

.process-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.process-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #d4a574 0%, #c19b7c 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.process-text {
    font-size: 1rem;
    color: #6a6a6a;
}

.process-arrow {
    color: #d4a574;
    font-size: 1.5rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .transformation-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .photos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-flow {
        flex-direction: column;
    }
    
    .arrow-container {
        position: static;
        transform: none;
        margin: 2rem 0;
    }
    
    .arrow {
        transform: rotate(90deg);
    }
}