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

:root {
    --primary: #ff6279;
    --primary-light: #ff8299;
    --primary-dark: #e5556a;
    --secondary: #333333;
    --text-dark: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --background: #ffffff;
    --background-alt: #f8f9fa;
    --border: #eeeeee;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(255, 98, 121, 0.15);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: 0.3s ease;
}

body {
    font-family: 'Noto Sans JP', 'Poppins', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--background);
    overflow-x: hidden;
}

.header {
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.97) 0%, rgba(255, 130, 153, 0.97) 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 98, 121, 0.25);
    transition: all 0.4s ease;
}

.header.scrolled {
    padding: 0.7rem 0;
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.95) 0%, rgba(255, 130, 153, 0.95) 100%);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 50px;
    transition: all var(--transition);
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    display: none;
}

.logo-main {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    font-family: 'Poppins', sans-serif;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.logo-main .handy {
    color: white;
}

.logo-main .digital {
    color: rgba(255, 255, 255, 0.85);
}

.logo-sub {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    letter-spacing: 1.5px;
    margin-top: 2px;
    font-family: 'Poppins', sans-serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    transition: all var(--transition);
    opacity: 0.9;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: white;
    transition: width var(--transition);
}

.nav-menu a:hover {
    color: white;
    opacity: 1;
}

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

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 12rem 2rem 8rem;
    text-align: center;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 80px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,96L60,112C120,128,240,160,360,154.7C480,149,600,107,720,101.3C840,96,960,128,1080,138.7C1200,149,1320,139,1380,133.3L1440,128L1440,320L1380,320C1320,320,1200,320,1080,320C960,320,840,320,720,320C600,320,480,320,360,320C240,320,120,320,60,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 40%);
    z-index: 0;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
    animation: fadeInUp 1s ease-out;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.2s both;
}

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

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: 0 10px 20px rgba(255, 98, 121, 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button i {
    margin-right: 0.5rem;
    font-size: 1.1em;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateY(-2px);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    transition: width 0.4s ease;
    z-index: -1;
}

.cta-button:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 98, 121, 0.25);
}

.cta-button:hover::before {
    width: 100%;
}

.cta-button.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.cta-button.cta-secondary::before {
    background: white;
}

.cta-button.cta-secondary:hover {
    color: var(--primary);
    border-color: white;
}

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

.hero-cta-button {
    min-width: 280px;
    text-align: center;
    white-space: nowrap;
    padding: 1.2rem 2.5rem;
    font-size: 1rem;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 1.5rem;
}

.section-title i {
    color: var(--primary);
    margin-right: 0.5rem;
    font-size: 0.9em;
    vertical-align: middle;
    filter: drop-shadow(0 2px 4px rgba(255, 98, 121, 0.3));
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(255, 98, 121, 0.2);
}

.emphasized-title {
    background: linear-gradient(135deg, #ff6279 0%, #ff8299 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(255, 98, 121, 0.3);
    animation: pulse 2s infinite;
    font-size: 2.8rem !important;
}

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

.emphasized-stats {
    font-weight: 600 !important;
    line-height: 1.4 !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.emphasized-stats strong {
    font-size: 1.1em;
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(255, 98, 121, 0.3);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 1rem;
}

.feature-icon {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 1.2rem;
    color: #ff6279;
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.08) 0%, rgba(255, 130, 153, 0.08) 100%);
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    box-shadow: 0 8px 16px rgba(255, 98, 121, 0.12);
    transition: all 0.3s ease;
    margin-left: auto;
    margin-right: auto;
}

.feature-icon i {
    text-shadow: 0 2px 8px rgba(255, 98, 121, 0.15);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) translateY(-5px);
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.15) 0%, rgba(255, 130, 153, 0.15) 100%);
    box-shadow: 0 12px 24px rgba(255, 98, 121, 0.2);
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px var(--shadow);
    text-align: center;
    transition: all var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, rgba(255, 98, 121, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
    transition: height 0.5s ease;
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-hover);
    border-color: rgba(255, 98, 121, 0.2);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.feature-icon::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 98, 121, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon::after {
    width: 70px;
    height: 70px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: var(--primary);
    font-weight: 600;
    line-height: 1.4;
}

.pricing-section {
    background: var(--background-alt);
    position: relative;
    overflow: hidden;
}

.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 20%, rgba(255, 98, 121, 0.03) 0%, transparent 40%), 
                      radial-gradient(circle at 80% 80%, rgba(255, 98, 121, 0.03) 0%, transparent 40%);
    z-index: 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0 2rem;
    position: relative;
    z-index: 1;
}

.pricing-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: 0 15px 35px var(--shadow);
    text-align: center;
    position: relative;
    transition: all var(--transition);
    border: 1px solid var(--border);
    overflow: visible;
    transform: translateY(0);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px var(--shadow-hover);
}

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

.pricing-card.popular {
    border: none;
    transform: scale(1.05);
    box-shadow: 0 20px 40px var(--shadow-hover);
    z-index: 2;
}

.pricing-card.popular::before {
    transform: scaleX(1);
    height: 8px;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(255, 98, 121, 0.2);
    max-width: 140px;
    margin: 0 auto;
    z-index: 10;
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.price {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    line-height: 1;
    font-family: 'Poppins', sans-serif;
}

.price-unit {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
    margin-left: 5px;
}

.price-note {
    font-size: 0.85rem;
    color: var(--text-lighter);
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin: 2.5rem 0;
    text-align: left;
    padding: 0 0.5rem;
}

.pricing-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-dark);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.8rem;
}

.pricing-features li:before {
    content: "✓";
    color: var(--primary);
    margin-right: 0.5rem;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0.8rem;
}

.pricing-card .cta-button {
    width: 100%;
    margin-top: 1rem;
}

.pricing-note {
    background: var(--background-alt);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-top: 3rem;
    border-left: 4px solid var(--primary);
    box-shadow: 0 5px 15px var(--shadow);
}

.pricing-note p {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.pricing-note p:last-child {
    margin-bottom: 0;
}

.pricing-note i {
    color: var(--primary);
    margin-right: 0.5rem;
    width: 16px;
}

.pricing-note a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.pricing-note a:hover {
    text-decoration: underline;
}

.company-info-section {
    background: var(--background-alt);
    border-top: 1px solid var(--border);
}

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

.company-info-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px var(--shadow);
    text-align: center;
    transition: all var(--transition);
    border: 1px solid var(--border);
}

.company-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-hover);
}

.company-info-card h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.company-info-card h3 i {
    margin-right: 0.5rem;
    font-size: 1.1em;
}

.company-info-card p {
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

.sample-data {
    background: var(--background);
    position: relative;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2.5rem 0;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
}

.data-table th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 1.2rem 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    position: relative;
}

.data-table th:first-child {
    border-top-left-radius: var(--radius-sm);
}

.data-table th:last-child {
    border-top-right-radius: var(--radius-sm);
}

.data-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-dark);
    font-size: 0.95rem;
    transition: background 0.3s ease;
}

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

.data-table tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-sm);
}

.data-table tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-sm);
}

.data-table tr:hover td {
    background: rgba(248, 249, 250, 0.7);
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 3px 8px rgba(255, 98, 121, 0.3);
}

.contact-section {
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.1) 0%, rgba(255, 130, 153, 0.05) 100%);
    color: var(--text-dark);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ff6279' fill-opacity='0.03' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: 0 15px 35px var(--shadow);
    position: relative;
    z-index: 1;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.7rem;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1.1rem 1.2rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--background-alt);
    color: var(--text-dark);
    transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(255, 98, 121, 0.1);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .cta-button {
    width: 100%;
    margin-top: 1rem;
}

.survey-info {
    background: var(--background-alt);
    padding: 3rem;
    border-radius: var(--radius-md);
    margin: 3rem 0;
    box-shadow: 0 10px 30px var(--shadow);
    position: relative;
    overflow: hidden;
}

.survey-info::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.05) 0%, transparent 70%);
    border-radius: 0 0 0 100%;
}

.survey-info h4 {
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.survey-info h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary);
}

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

.info-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 5px 15px var(--shadow);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
}

.info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary) 0%, var(--primary-light) 100%);
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-hover);
}

.info-item h5 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 600;
}

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

.footer {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    z-index: 5;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
    background-position: top center;
    pointer-events: none;
    z-index: -1;
}

.footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 90% 90%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 3rem;
    position: relative;
    z-index: 10;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo .logo-main {
    color: white !important;
    font-size: 1.8rem;
}

.footer-logo .logo-main .digital {
    color: rgba(255, 255, 255, 0.8) !important;
}

.footer-logo .logo-sub {
    color: rgba(255, 255, 255, 0.7) !important;
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

.footer-links-column {
    min-width: 160px;
}

.footer-links-title {
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: white;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.footer-links-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition);
    font-size: 0.95rem;
    position: relative;
    padding-left: 0;
    z-index: 20;
    cursor: pointer;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: all var(--transition);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.social-link:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    overflow-y: auto;
    transition: all 0.3s ease;
    opacity: 0;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background-color: white;
    margin: 7% auto;
    padding: 3rem;
    border-radius: var(--radius-md);
    width: 90%;
    max-width: 550px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
    animation: modalFadeIn 0.4s forwards;
    border-top: 5px solid var(--primary);
}

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

.modal-subtitle {
    color: var(--text-light);
    font-size: 0.95rem;
}

.close {
    position: absolute;
    top: -1rem;
    right: -1rem;
    color: white;
    font-size: 1.2rem;
    font-weight: 400;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 5px 15px rgba(255, 98, 121, 0.3);
    transition: all var(--transition);
    border: 2px solid white;
}

.close:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.payment-form {
    margin-top: 1.5rem;
}

.card-element {
    background: var(--background-alt);
    padding: 1.2rem;
    border-radius: var(--radius-sm);
    margin: 1.5rem 0;
    border: 1px solid var(--border);
    transition: all var(--transition);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05) inset;
}

.card-element:focus-within {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(255, 98, 121, 0.1);
}

.loading {
    display: none;
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    z-index: 10;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 98, 121, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1.5rem;
}

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

.advanced-features {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.advanced-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.advanced-intro h3 {
    font-size: 2rem;
    color: #ff6279;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.advanced-intro p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.advanced-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(255, 107, 138, 0.1);
    border: 2px solid rgba(255, 107, 138, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.advanced-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 107, 138, 0.2);
    border-color: #ff6279;
}

.advanced-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    color: #ff6279;
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.1) 0%, rgba(255, 130, 153, 0.1) 100%);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 10px 20px rgba(255, 98, 121, 0.15);
    transition: all 0.3s ease;
}

.advanced-icon i {
    text-shadow: 0 2px 10px rgba(255, 98, 121, 0.2);
}

.advanced-card:hover .advanced-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.2) 0%, rgba(255, 130, 153, 0.2) 100%);
    box-shadow: 0 15px 30px rgba(255, 98, 121, 0.25);
}

.advanced-card h4 {
    font-size: 1.5rem;
    color: #ff6279;
    margin-bottom: 1.5rem;
    text-align: center;
}

.advanced-features-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.advanced-features-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 1.5rem;
}

.advanced-features-list li:before {
    content: "✨";
    position: absolute;
    left: 0;
    color: #ff6279;
}

.platform-comparison {
    margin: 4rem 0;
    text-align: center;
}

.platform-comparison h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
}

.comparison-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.comparison-item {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s;
}

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

.comparison-item.featured {
    border: 3px solid #ff6279;
    transform: scale(1.02);
}

.comparison-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff6279;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: bold;
}

.comparison-header h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.comparison-price {
    font-size: 1.1rem;
    font-weight: bold;
    color: #ff6279;
    margin-bottom: 1.5rem;
}

.comparison-features {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
}

.comparison-features li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.comparison-suitable {
    background: rgba(255, 107, 138, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    text-align: left;
}

.aics-cta-section {
    background: linear-gradient(135deg, #ff6279 0%, #ff8299 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 25px;
    text-align: center;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.aics-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.aics-cta-content {
    position: relative;
    z-index: 2;
}

.aics-cta-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.aics-cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.cta-primary {
    background: white;
    color: #ff6279;
    border: 2px solid white;
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: #ff6279;
}

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

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    font-size: 1rem;
    color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.35);
}

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

/* AICastingロゴのスタイル */
.aics-logo {
    height: 2.5em;
    width: auto;
    vertical-align: middle;
    filter: brightness(0) invert(1);
}

.aics-logo-btn {
    height: 2.2em;
    width: auto;
    vertical-align: middle;
}

.aics-logo-comparison {
    height: 2.8em;
    width: auto;
    vertical-align: middle;
}

.aics-link {
    display: flex;
    align-items: center;
    justify-content: center;
}

.aics-title {
    display: flex;
    align-items: center;
    justify-content: center;
}

.aics-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.aics-cta:hover .aics-logo-btn {
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

/* ヘッダーにハンバーガーメニューを追加 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover span {
    background-color: rgba(255, 255, 255, 0.8);
}

/* スクロールアニメーション */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* レスポンシブデザイン */
@media (max-width: 1200px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .pricing-card {
        padding: 2.5rem 2rem;
    }
    
    .price {
        font-size: 2.8rem;
    }
    
    .contact-form {
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0.8rem 0;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
        padding: 6rem 2rem 2rem;
        z-index: 1000;
        gap: 1.5rem;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
        transition: right 0.3s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu a {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        display: block;
        color: white;
        font-weight: 500;
        font-size: 1.1rem;
        text-align: center;
    }
    
    .nav-menu a::after {
        display: none;
    }
    
    .nav-menu a:hover {
        background: rgba(255, 255, 255, 0.1);
        padding-left: 1rem;
    }
    
    .hero {
        padding: 8rem 1.5rem 5rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .logo-icon {
        width: 160px;
        height: 40px;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
    }
    
    .features {
        gap: 2rem;
        margin: 2rem 0;
    }
    
    .pricing-grid,
    .advanced-grid,
    .comparison-table {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: scale(1);
        margin: 2rem 0;
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .advanced-intro h3 {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-button {
        width: 100%;
        text-align: center;
    }
    
    .hero-cta-button {
        min-width: auto;
        width: 100%;
        max-width: 320px;
        white-space: normal;
        padding: 1.2rem 1.5rem;
    }
    
    .aics-benefits {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .survey-info {
        padding: 2rem;
    }
    
    .info-grid {
        gap: 1.5rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .company-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .company-info-card {
        padding: 1.5rem;
    }
    
    .footer {
        padding: 3rem 0 2rem;
    }
    
    .footer::before {
        height: 40px;
        background-size: cover;
        background-position: top center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-links {
        justify-content: center;
        gap: 1.5rem;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links a {
        text-align: center;
        padding: 0.8rem 1rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.1);
        margin: 0.2rem 0;
        transition: all 0.3s ease;
        display: block;
        width: 200px;
    }
    
    .footer-links a:hover {
        background: rgba(255, 255, 255, 0.2);
        padding-left: 1rem;
        transform: translateY(-2px);
    }
    
    .footer-links-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .modal-content {
        padding: 2rem;
        margin: 10% auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.2rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .feature-card,
    .pricing-card,
    .info-item {
        padding: 1.8rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.9rem 1rem;
    }
    
    .modal-content {
        padding: 1.5rem;
    }
    
    .footer::before {
        height: 30px;
        background-size: cover;
        background-position: top center;
    }
    
    .footer-links {
        gap: 1rem;
    }
    
    .footer-links a {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
        width: 180px;
    }
    
    .footer {
        padding: 2.5rem 0 1.5rem;
    }
    
    .aics-logo {
        height: 2em;
    }
    
    .aics-logo-btn {
        height: 1.8em;
    }
    
    .aics-logo-comparison {
        height: 2.2em;
    }
}

/* Terms of Service & Privacy Policy Styles */
.terms-content, .privacy-content {
    background: white;
    border-radius: var(--radius-md);
    padding: 3rem;
    box-shadow: 0 10px 30px var(--shadow);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.terms-content h3, .privacy-content h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 2.5rem;
    font-weight: 600;
    position: relative;
    padding-left: 1rem;
}

.terms-content h3:first-child, .privacy-content h2:first-child {
    margin-top: 0;
}

.terms-content h3::before, .privacy-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 2px;
}

.privacy-content h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    margin-top: 1.5rem;
    font-weight: 600;
    padding-left: 0;
}

.privacy-content h3::before {
    display: none;
}

.terms-content p, .privacy-content p {
    margin-bottom: 1.2rem;
    color: var(--text-light);
    text-align: justify;
}

.terms-content ul, .privacy-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.terms-content li, .privacy-content li {
    margin-bottom: 0.8rem;
    color: var(--text-light);
    line-height: 1.7;
}

.terms-content li::marker, .privacy-content li::marker {
    color: var(--primary);
}

.terms-footer, .policy-footer {
    background: var(--background-alt);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    margin-top: 3rem;
    border-left: 4px solid var(--primary);
    text-align: center;
}

.terms-footer p, .policy-footer p {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.terms-footer p:last-child, .policy-footer p:last-child {
    margin-bottom: 0;
    color: var(--primary);
    font-weight: 600;
}

.contact-info {
    background: var(--background-alt);
    border-radius: var(--radius-sm);
    padding: 2rem;
    margin: 1.5rem 0;
    border: 1px solid var(--border);
}

.contact-info p {
    margin-bottom: 0;
    color: var(--text-dark);
}

/* Responsive styles for terms and privacy pages */
@media (max-width: 768px) {
    .terms-content, .privacy-content {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .terms-content h3, .privacy-content h2 {
        font-size: 1.3rem;
        margin-top: 2rem;
    }
    
    .privacy-content h3 {
        font-size: 1.1rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .terms-content, .privacy-content {
        padding: 1.5rem 1rem;
        margin: 0 0.5rem;
    }
    
    .terms-content h3, .privacy-content h2 {
        font-size: 1.2rem;
        margin-top: 1.5rem;
    }
}

/* 特定商取引法ページのスタイル */
.tokusho-table {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px var(--shadow);
    overflow: hidden;
    margin: 2rem 0;
}

.tokusho-row {
    display: flex;
    border-bottom: 1px solid var(--border);
    min-height: 60px;
    align-items: stretch;
}

.tokusho-row:last-child {
    border-bottom: none;
}

.tokusho-label {
    background: linear-gradient(135deg, rgba(255, 98, 121, 0.08) 0%, rgba(255, 130, 153, 0.08) 100%);
    color: var(--text-dark);
    font-weight: 600;
    padding: 1.5rem;
    min-width: 200px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    border-right: 1px solid var(--border);
    font-size: 0.95rem;
}

.tokusho-content {
    padding: 1.5rem;
    color: var(--text-dark);
    line-height: 1.6;
    flex: 1;
    display: flex;
    align-items: center;
}

.tokusho-content a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.tokusho-content a:hover {
    text-decoration: underline;
}

/* 特定商取引法ページのレスポンシブ対応 */
@media (max-width: 768px) {
    .tokusho-row {
        flex-direction: column;
        min-height: auto;
    }
    
    .tokusho-label {
        min-width: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 1.2rem;
    }
    
    .tokusho-content {
        padding: 1.2rem;
    }
}

@media (max-width: 480px) {
    .tokusho-label,
    .tokusho-content {
        padding: 1rem;
        font-size: 0.9rem;
    }
}