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

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    line-height: 1.7;
    background-color: #f8fafc;
    font-weight: 400;
    overflow-x: hidden;
}

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

/* アニメーション用クラス */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* キーフレームアニメーション */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

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

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4)); }
    50% { filter: drop-shadow(0 15px 40px rgba(99, 102, 241, 0.3)); }
}

@keyframes textShimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.9; }
}

@keyframes buttonPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes lineGrow {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 100px;
        opacity: 1;
    }
}

@keyframes backgroundMove {
    0%, 100% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(20px) translateY(-10px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes featuredGlow {
    0%, 100% { box-shadow: 0 20px 50px rgba(233, 30, 99, 0.2); }
    50% { box-shadow: 0 25px 60px rgba(233, 30, 99, 0.4); }
}

@keyframes priceGlow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.01); }
}

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

@keyframes processBackground {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

@keyframes progressLine {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes lineGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.6); }
}

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

@keyframes testimonialBackground {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

@keyframes faqBackground {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(2deg) scale(1.02); }
}

@keyframes ctaBackground {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(1deg); }
}

@keyframes ctaTextGlow {
    0%, 100% { text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }
    50% { text-shadow: 0 8px 30px rgba(99, 102, 241, 0.4); }
}

@keyframes ctaButtonGlow {
    0%, 100% { box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2); }
    50% { box-shadow: 0 20px 50px rgba(255, 255, 255, 0.4); }
}

@keyframes footerFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ヘッダー */
header {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 16px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logos {
    display: flex;
    align-items: center;
    margin-right: auto;
}

.header-logo {
    height: auto;
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

.nawabari-logo {
    height: 32px;
    margin-right: 24px;
}

.connect-logo-container {
    display: flex;
    align-items: center;
    margin-top: 2px;
}

.connect-logo {
    height: 22px;
    margin-right: 12px;
}

.collab-text {
    color: #64748b;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.5px;
}

.header-nav {
    display: flex;
    align-items: center;
}

.header-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.header-nav li {
    position: relative;
}

.header-nav a {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 8px 0;
    letter-spacing: 0.5px;
}

.header-nav a:hover {
    color: #0f172a;
    transform: translateY(-2px);
}

.header-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-nav a:hover::after {
    width: 100%;
}

/* モバイルメニュー */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background: #64748b;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

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

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

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

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 99;
    padding: 20px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-nav.active {
    display: block;
    animation: slideDown 0.3s ease;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: 16px;
    padding: 0 20px;
}

.mobile-nav a {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: block;
}

.mobile-nav a:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: #0f172a;
}

/* ヒーローセクション */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    position: relative;
    overflow: hidden;
    padding: 0;
    min-height: 470px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="1" fill="rgba(255,255,255,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: brightness(0.7) contrast(1.1);
    animation: subtle-zoom 30s ease-in-out infinite;
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    text-align: center;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 20px 30px;
    animation: heroFadeIn 1.5s ease-out;
}

.hero-logo {
    margin-bottom: 30px;
}

.hero-logo-img {
    /* 変更点1：ロゴのサイズを大きく */
    height: 210px; 
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
    animation: logoGlow 3s ease-in-out infinite;
}

.hero h1 {
    font-size: clamp(20px, 5vw, 48px);
    margin-bottom: 12px;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: 1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShimmer 4s ease-in-out infinite;
}

.hero p {
    font-size: clamp(16px, 3vw, 20px);
    margin-bottom: 32px;
    font-weight: 400;
    line-height: 1.8;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    color: #e2e8f0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ボタンスタイル */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    color: white;
    padding: 20px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: buttonPulse 3s ease-in-out infinite;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #6366f1 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
    z-index: 1;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
    opacity: 0;
}

.btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.6);
    animation: none;
}

.btn:active {
    transform: translateY(-2px) scale(1.02);
}

.hero .btn {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero .btn:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* セクション共通 */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: clamp(28px, 4vw, 42px);
    margin-bottom: 50px;
    position: relative;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #0f172a;
}

.section-title:after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    margin: 32px auto 0;
    border-radius: 2px;
    animation: lineGrow 1s ease-out;
}

.section-description {
    text-align: center;
    font-size: clamp(16px, 2.5vw, 18px);
    color: #64748b;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.7;
    font-weight: 500;
}

/* 問題セクション */
.problems {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    padding: 80px 0;
}

.problems::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundMove 15s ease-in-out infinite;
}

.problem-list {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 60px;
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.problem-list:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.15);
}

.problem-items-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.problem-item {
    display: flex;
    align-items: center;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 32px;
    border-radius: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(99, 102, 241, 0.1);
    position: relative;
    overflow: hidden;
}

.problem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.problem-item:hover::before {
    transform: scaleX(1);
}

.problem-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.problem-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    margin-right: 28px;
    object-fit: cover;
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.2);
    border: 2px solid rgba(99, 102, 241, 0.1);
    padding: 12px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.problem-item:hover .problem-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 25px 55px rgba(99, 102, 241, 0.4);
}

.problem-text {
    flex-grow: 1;
    font-size: clamp(16px, 2.5vw, 19px);
    font-weight: 600;
    color: #1e293b;
    line-height: 1.6;
}

.problem-cta {
    text-align: center;
    margin-top: 60px;
    width: 100%;
}

/* ソリューションセクション */
.solutions {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    padding: 80px 0;
}

.solutions::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.03) 0%, transparent 70%);
    z-index: 0;
    animation: rotate 30s linear infinite;
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.solution-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(99, 102, 241, 0.1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.solution-img-container {
    margin-bottom: 32px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    position: relative;
}

.solution-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 40px 90px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.solution-card:hover .solution-img {
    transform: scale(1.08) rotate(1deg);
}

.solution-card h3 {
    color: #1e293b;
    font-size: clamp(20px, 3vw, 26px);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    font-weight: 700;
    line-height: 1.4;
}

.solution-card h3 span {
    background: linear-gradient(135deg, #6366f1, #3b82f6, #06b6d4);
    color: white;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    font-size: 20px;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.solution-card:hover h3 span {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.5);
}

.solution-card p {
    font-size: clamp(16px, 2.5vw, 18px);
    color: #64748b;
    line-height: 1.7;
    flex-grow: 1;
    font-weight: 500;
}

.solutions-cta {
    text-align: center;
    position: relative;
    z-index: 1;
    margin-top: 40px;
}

/* 価格セクション */
.pricing {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(99, 102, 241, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundPulse 10s ease-in-out infinite;
}

.pricing-comparison {
    display: flex;
    justify-content: center;
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-plan {
    flex: 1;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    overflow: hidden;
    max-width: 500px;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.3);
    margin: 0 auto;
}

.pricing-plan:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
}

.featured-plan {
    border: 3px solid #e91e63;
    transform: scale(1.05);
    background: rgba(255, 255, 255, 1);
    animation: featuredGlow 3s ease-in-out infinite;
}

.featured-plan:hover {
    transform: translateY(-10px) scale(1.07);
    box-shadow: 0 35px 80px rgba(233, 30, 99, 0.3);
}

.plan-header {
    padding: 28px 24px;
    text-align: center;
    color: white;
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.plan-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.pricing-plan:hover .plan-header::before {
    transform: translateX(100%);
}

.connect-plan {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
}

.plan-header h3 {
    margin: 0;
    font-size: clamp(22px, 4vw, 28px);
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.plan-content {
    padding: 0;
}

.plan-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.plan-table tr {
    border-bottom: 1px solid #e2e8f0;
    transition: background-color 0.3s ease;
}

.plan-table tr:hover {
    background-color: rgba(99, 102, 241, 0.05);
}

.plan-table tr:last-child {
    border-bottom: none;
}

.feature-name {
    padding: 20px 24px;
    background: #f8fafc;
    font-weight: 600;
    color: #1e293b;
    border-right: 1px solid #e2e8f0;
    width: 50%;
    font-size: clamp(13px, 2.5vw, 15px);
    vertical-align: middle;
    transition: all 0.3s ease;
}

.feature-value {
    padding: 20px 24px;
    text-align: center;
    font-weight: 600;
    color: #475569;
    width: 50%;
    font-size: clamp(13px, 2.5vw, 15px);
    background: white;
    vertical-align: middle;
    transition: all 0.3s ease;
}

.price-row {
    background: #f8fafc;
}

.price-row.highlighted {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    animation: priceGlow 2s ease-in-out infinite;
}

.monthly-price {
    padding: 24px 20px;
    text-align: center;
    font-size: clamp(14px, 2.5vw, 16px);
    font-weight: 600;
    color: #1e293b;
    position: relative;
}

.monthly-price.special {
    color: #e91e63;
    font-weight: 700;
}

.price-number {
    font-size: clamp(28px, 5vw, 36px);
    font-weight: 900;
    color: #22c55e;
    display: inline-block;
    margin: 0 4px;
    animation: numberPulse 3s ease-in-out infinite;
}

.price-number.special {
    color: #e91e63;
    font-size: clamp(32px, 6vw, 40px);
}

.plan-features {
    padding: 24px;
    background: white;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: clamp(13px, 2.5vw, 15px);
    color: #64748b;
    font-weight: 500;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(5px);
    color: #1e293b;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item.special {
    color: #1e293b;
    font-weight: 600;
}

.check-icon {
    color: #22c55e;
    font-weight: bold;
    margin-right: 8px;
    font-size: 16px;
    width: 20px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.feature-item:hover .check-icon {
    transform: scale(1.2);
}

.feature-item.special .check-icon {
    color: #e91e63;
}

.highlight-text {
    color: #e91e63;
    font-weight: 700;
}

/* プロセスセクション */
.process {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    padding: 80px 0;
}

.process::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.03) 0%, transparent 50%);
    animation: processBackground 20s ease-in-out infinite;
}

.process-card {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    padding: 60px;
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: all 0.3s ease;
}

.process-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.15);
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    border-radius: 24px 24px 0 0;
    animation: progressLine 3s ease-in-out infinite;
}

.process-steps {
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    bottom: 40px;
    left: 44px;
    width: 4px;
    background: linear-gradient(to bottom, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    z-index: 0;
    border-radius: 2px;
    animation: lineGlow 4s ease-in-out infinite;
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.process-step:last-child {
    margin-bottom: 0;
}

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

.step-number {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    color: white;
    font-size: clamp(20px, 4vw, 28px);
    font-weight: 800;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 48px;
    flex-shrink: 0;
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.3);
    position: relative;
    z-index: 2;
    border: 4px solid white;
    transition: all 0.4s ease;
    animation: stepPulse 3s ease-in-out infinite;
}

.process-step:hover .step-number {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 20px 45px rgba(99, 102, 241, 0.5);
    animation: none;
}

.step-content {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 24px 20px;
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.08);
    flex-grow: 1;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-step:hover .step-content::before {
    transform: scaleX(1);
}

.process-step:hover .step-content {
    transform: translateX(8px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.2);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.step-icon-container {
    margin-bottom: 12px;
    text-align: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 8px;
    display: inline-block;
    padding: 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    /* 変更点2：円形をやめて角丸に */
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.process-step:hover .step-icon {
    transform: scale(1.15) rotate(10deg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.2);
}

.step-content h3 {
    font-size: clamp(16px, 3vw, 20px);
    margin-bottom: 8px;
    color: #1e293b;
    font-weight: 800;
    text-align: center;
    letter-spacing: 0.5px;
}

.step-content p {
    font-size: clamp(12px, 2vw, 14px);
    color: #64748b;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 12px;
    font-weight: 500;
}

.step-time {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: clamp(12px, 2.5vw, 15px);
    font-weight: 700;
    text-align: center;
    margin-top: auto;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
    align-self: center;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.process-step:hover .step-time {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.5);
}

/* ご利用者の声セクション */
.testimonials {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    position: relative;
    padding: 80px 0;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(99, 102, 241, 0.03) 0%, transparent 50%);
    pointer-events: none;
    animation: testimonialBackground 25s ease-in-out infinite;
}

.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 32px 28px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.testimonial-card:hover::before {
    transform: scaleX(1);
}

.testimonial-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 30px 60px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.testimonial-image {
    margin-bottom: 20px;
    text-align: center;
}

.testimonial-img {
    width: 100%;
    max-width: 300px;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.testimonial-card:hover .testimonial-img {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.testimonial-card p {
    font-size: clamp(14px, 2.5vw, 16px);
    line-height: 1.7;
    color: #334155;
    margin-bottom: 20px;
    font-weight: 500;
    font-style: italic;
}

.testimonial-author {
    font-size: clamp(12px, 2vw, 14px);
    color: #64748b;
    font-weight: 600;
    text-align: right;
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    padding-top: 16px;
    transition: all 0.3s ease;
}

.testimonial-card:hover .testimonial-author {
    color: #1e293b;
}

/* アコーディオンスタイル */
.accordion-container {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 2px solid rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.accordion-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.15);
}

.accordion-header {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    color: white;
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: clamp(16px, 3vw, 20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.accordion-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #6366f1 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.accordion-header:hover::before {
    opacity: 1;
}

.accordion-header span {
    position: relative;
    z-index: 1;
}

.accordion-icon {
    font-size: 24px;
    font-weight: bold;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.accordion-icon.rotated {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.active {
    max-height: 2000px;
}

/* FAQセクション */
.faq {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    padding: 80px 0;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 80%, rgba(99, 102, 241, 0.03) 0%, transparent 50%);
    pointer-events: none;
    animation: faqBackground 18s ease-in-out infinite;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-card {
    padding: 48px;
    position: relative;
}

.faq-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #6366f1, #3b82f6, #06b6d4);
    border-radius: 0 0 0 0;
}

.faq-item {
    padding: 24px 0;
    border-bottom: 2px solid rgba(99, 102, 241, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.faq-item:first-child {
    padding-top: 0;
}

.faq-item:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
    border-radius: 12px;
    padding-left: 16px;
    padding-right: 16px;
    margin: 0 -16px;
    border-bottom-color: rgba(99, 102, 241, 0.2);
    transform: translateX(10px);
}

.faq-question {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
    font-weight: 600;
    color: #1e293b;
    font-size: clamp(15px, 2.5vw, 17px);
    line-height: 1.6;
}

.faq-q {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    color: white;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    margin-right: 16px;
    flex-shrink: 0;
    font-size: clamp(13px, 2vw, 15px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    min-width: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.faq-item:hover .faq-q {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.5);
}

.faq-answer {
    display: flex;
    align-items: flex-start;
    color: #475569;
    font-size: clamp(14px, 2.5vw, 16px);
    line-height: 1.7;
    font-weight: 500;
}

.faq-a {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    margin-right: 16px;
    flex-shrink: 0;
    font-size: clamp(13px, 2vw, 15px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    min-width: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.faq-item:hover .faq-a {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.5);
}

.faq-cta {
    text-align: center;
    margin-top: 40px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(59, 130, 246, 0.08) 100%);
    border-radius: 16px;
    border: 2px solid rgba(99, 102, 241, 0.15);
    position: relative;
    transition: all 0.3s ease;
}

.faq-cta:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(59, 130, 246, 0.12) 100%);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.faq-cta p {
    font-size: clamp(16px, 3vw, 18px);
    color: #475569;
    margin-bottom: 24px;
    font-weight: 600;
    line-height: 1.6;
}

/* CTAセクション */
.cta {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 40%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: ctaBackground 12s ease-in-out infinite;
}

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

.cta h2 {
    font-size: clamp(28px, 6vw, 48px);
    margin-bottom: 32px;
    font-weight: 800;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    animation: ctaTextGlow 3s ease-in-out infinite;
}

.cta p {
    font-size: clamp(18px, 3.5vw, 22px);
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.8;
    color: #cbd5e1;
}

.cta .btn {
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    color: #1e293b;
    font-weight: 800;
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
    padding: 24px 48px;
    font-size: clamp(16px, 3vw, 20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    animation: ctaButtonGlow 3s ease-in-out infinite;
}

.cta .btn:hover {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: #0f172a;
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 25px 60px rgba(255, 255, 255, 0.4);
    animation: none;
}

/* フッター */
footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    font-size: clamp(12px, 2vw, 14px);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: footerFadeIn 1s ease-out;
}

.footer-logo {
    margin-bottom: 32px;
}

.footer-logo-img {
    height: 50px;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.footer-logo-img:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }
    
    .header-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-content {
        padding: 40px 16px 0;
    }
    
    .solution-cards {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 32px;
    }
    
    .problem-items-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .process-card,
    .problem-list {
        padding: 40px 24px;
    }
    
    .pricing-comparison {
        flex-direction: column;
        gap: 24px;
    }
    
    .featured-plan {
        transform: none;
        order: -1;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 400px;
    }
    
    .hero-content {
        padding: 30px 16px 0;
    }
    
    .hero-logo-img {
        height: 120px;
    }
    
    .btn {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    .solution-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .testimonial-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
        margin-bottom: 60px;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 24px;
        width: 72px;
        height: 72px;
        font-size: 20px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .step-content {
        margin-left: 0;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }
    
    .problem-icon {
        margin-right: 0;
        margin-bottom: 16px;
        width: 64px;
        height: 64px;
    }
    
    .accordion-header {
        padding: 20px 24px;
        font-size: 18px;
    }
    
    .faq-card {
        padding: 32px 20px;
    }
    
    .faq-cta {
        padding: 24px 16px;
    }
    
    .header-logos {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .nawabari-logo {
        margin-right: 0;
        height: 28px;
    }
    
    .connect-logo-container {
        margin-top: 0;
    }
    
    .connect-logo {
        height: 18px;
    }
    
    .collab-text {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .hero {
        min-height: 350px;
    }
    
    .hero-content {
        padding: 20px 12px 0;
    }
    
    .hero-logo-img {
        height: 100px;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .section-title {
        margin-bottom: 30px;
    }
    
    .process-card,
    .problem-list {
        padding: 24px 16px;
    }
    
    .solution-card {
        padding: 24px;
    }
    
    .testimonial-card {
        padding: 20px 16px;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 18px;
    }
    
    .problem-item {
        padding: 20px;
    }
    
    .problem-icon {
        width: 56px;
        height: 56px;
    }
    
    .accordion-header {
        padding: 16px 20px;
        font-size: 16px;
    }
    
    .faq-card {
        padding: 24px 16px;
    }
    
    .faq-cta {
        padding: 20px 12px;
    }
    
    .pricing-plan {
        margin: 0 8px;
    }
    
    .plan-header {
        padding: 20px 16px;
    }
    
    .feature-name,
    .feature-value {
        padding: 16px 12px;
        font-size: 13px;
    }
    
    .plan-features {
        padding: 16px;
    }
    
    .monthly-price {
        padding: 16px 12px;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .header-logos {
        width: 100%;
        justify-content: space-between;
    }
    
    .mobile-menu-toggle {
        position: absolute;
        top: 16px;
        right: 12px;
    }
    
    .mobile-nav {
        top: 90px;
    }
}

/* タッチデバイス対応 */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
        box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    }
    
    .solution-card:hover,
    .testimonial-card:hover,
    .problem-item:hover {
        transform: none;
    }
    
    .solution-card:hover .solution-img,
    .testimonial-card:hover .testimonial-img {
        transform: none;
    }
    
    .process-step:hover {
        transform: none;
    }
    
    .process-step:hover .step-number,
    .process-step:hover .step-icon {
        transform: none;
    }
    
    .faq-item:hover {
        transform: none;
        padding-left: 0;
        padding-right: 0;
        margin: 0;
    }
    
    /* タッチ用の代替ホバー効果 */
    .btn:active {
        transform: scale(0.98);
    }
    
    .solution-card:active,
    .testimonial-card:active {
        transform: scale(0.98);
    }
}

/* アクセシビリティ対応 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero::before,
    .hero-bg-img,
    .hero-logo-img {
        animation: none;
    }
    
    .btn {
        animation: none;
    }
    
    .section-title:after {
        animation: none;
        width: 100px;
        opacity: 1;
    }
}

/* 高コントラスト対応 */
@media (prefers-contrast: high) {
    .btn {
        border: 3px solid #000;
    }
    
    .section-title {
        color: #000;
    }
    
    .header-nav a {
        color: #000;
    }
    
    .header-nav a:hover {
        color: #000;
        background-color: #ffff00;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #0f172a;
        color: #e2e8f0;
    }
    
    .problem-list,
    .process-card,
    .accordion-container {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(99, 102, 241, 0.2);
    }
    
    .solution-card,
    .testimonial-card {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        border-color: rgba(99, 102, 241, 0.2);
    }
    
    .pricing-plan {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(99, 102, 241, 0.2);
    }
    
    .feature-name {
        background: #334155;
        color: #e2e8f0;
    }
    
    .feature-value {
        background: #1e293b;
        color: #cbd5e1;
    }
    
    .step-content {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        border-color: rgba(99, 102, 241, 0.2);
    }
    
    .faq-card {
        background: rgba(30, 41, 59, 0.95);
    }
    
    .faq-cta {
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
        border-color: rgba(99, 102, 241, 0.3);
    }
}

/* アクセシビリティ用のフォーカススタイル */
.keyboard-navigation *:focus {
    outline: 3px solid #6366f1;
    outline-offset: 2px;
}

/* 画像の遅延読み込み用 */
.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy.loaded {
    opacity: 1;
}


/* Header対策 */

header {
	    margin-top: 26px;
}
	    
@media screen and (max-width:768px) {
header {
	    margin-top: 0px;
	}
}

/* サイトシール対策 20250707改訂*/

.corporate_logo {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 10px;
  display: flex;
  justify-content: start;
}

.corporate_logo img {
  height: 18px;
  width: auto;

}

@media only screen and (max-width: 768px) {
  .corporate_logo {
    justify-content: center;
  }
}

.site_seal {
  display: flex;
  justify-content: center;
  flex-direction: row;
}

.site_seal img{
    width: 115px;
    height: 57px;
}
.site_seal div.site_seal_left {
  padding: 40px 5px 40px 115px;
}
.site_seal div.site_seal_center {
  padding: 40px 5px 0px 5px;
}
.site_seal div.site_seal_right {
  padding: 40px 115px 40px 5px;
}

@media only screen and (max-width: 768px) {

  .site_seal {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
  }


  .site_seal a {
    display: block !important;
  }

  .site_seal div.site_seal_left {
    padding: 40px 5px 40px 0px;
  }
  .site_seal div.site_seal_center {
    padding: 0px 5px 0px 5px;
  }
  .site_seal div.site_seal_right {
    padding: 40px 0px 40px 5px;
  }

}

.footer_area_bg {
  background-color: #fff;

}