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

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    font-weight: 400;
    font-display: swap;
}

.header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.8s ease-out;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
}

.logo {
    margin-right: auto;
}

.nav-menu {
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    color: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #3498db;
}

.header-purchase {
    margin-left: 0.5rem;
    display: flex;
    align-items: center;
}

.desktop-purchase {
    display: block;
}

.mobile-purchase {
    display: none !important;
}


.mobile-nav {
    display: none;
}

.hamburger-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-right: 1rem;
}

.hamburger-btn span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    transform-origin: center;
}

.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    transform-origin: center;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #2c3e50;
    transition: left 0.3s ease;
    z-index: 1002;
    padding-top: 80px;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu ul {
    list-style: none;
    padding: 1rem 0;
}

.mobile-menu li {
    border-bottom: 1px solid #34495e;
}

.mobile-menu a {
    display: block;
    padding: 1rem 2rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
}

.mobile-menu a:hover {
    background: #34495e;
    color: #3498db;
}

.shopify-buy__btn-wrapper {
    margin-top: 0px !important;
    margin-bottom: 0px !important;
}

.header-purchase .shopify-buy__btn-wrapper {
    margin-top: 0px !important;
    margin-bottom: 0px !important;
}

.header-purchase .shopify-buy__product {
    display: flex !important;
    align-items: center !important;
}

.header-purchase .shopify-buy__btn {
    margin: 0 !important;
}

/* Additional specificity for Shopify elements */
div[data-shopify-buy-ui] .shopify-buy__btn-wrapper {
    margin-top: 0px !important;
    margin-bottom: 0px !important;
}

#product-component-1749106518455 .shopify-buy__btn-wrapper,
#product-component-1749186909926 .shopify-buy__btn-wrapper {
    margin-top: 0px !important;
    margin-bottom: 0px !important;
}

/* Main Content */
.main-content {
    margin-top: 80px;
}

.section {
    padding: 4rem 0;
    animation: fadeInUp 0.8s ease-out;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}



/* Hero Section */
.hero {
    background: #fce4ec;
    color: #2c3e50;
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    animation: bounceIn 1s ease-out;
    background: linear-gradient(90deg, #cc0000, #cc6600, #cccc00, #00cc00, #0066cc, #6600cc, #cc0066);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 500;
    color: #2c3e50;
}

.note-small {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #2c3e50;
    font-weight: 500;
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .hero-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .hero-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }
}

@media (max-width: 360px) {
    .hero-description {
        font-size: 0.85rem;
        line-height: 1.5;
    }
}

.hero-image {
    max-width: 300px;
    height: 200px;
    margin: 2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img {
    width: 60%;
    height: auto;
    object-fit: cover;
    border-radius: 15px;
}

/* Features Section */
.features {
    background: white;
    color: #2c3e50;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: #3498db;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

/* Problems Section */
.problems {
    background: #e8f5e8;
    color: #2c3e50;
}

.problems-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.problem-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
    background: white;
    color: #2c3e50;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    width: 100%;
    height: auto;
    background: #e9ecef;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #6c757d;
    border: 2px solid #dee2e6;
    overflow: hidden;
}

.about-content ul {
    list-style: none;
    margin-left: 0;
}

.about-content li {
    margin-bottom: 0.8rem;
    padding-left: 0;
}

/* Results Section */
.results {
    background: #f3e5f5;
    color: #2c3e50;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

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

/* Pricing Section */
.pricing {
    background: white;
    color: #2c3e50;
    text-align: center;
}

.price-card {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 20px;
    max-width: 500px;
    margin: 2rem auto;
    border: 2px solid #e9ecef;
}

.original-price {
    text-decoration: line-through;
    font-size: 1.2rem;
    opacity: 0.7;
    color: #6c757d;
}

.special-price {
    font-size: 3rem;
    font-weight: 900;
    color: #3498db;
    margin: 1rem 0;
}

.cta-button {
    background: #3498db;
    color: white;
    padding: 1rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    margin: 2rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    background: #2980b9;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Shopify Product Section */
.shopify-product {
    background: #fff3e0;
    color: #2c3e50;
    text-align: center;
}

.shopify-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hide Shopify product images */
.shopify-buy__carousel-item {
    display: none !important;
}

/* Hide Shopify carousel items in all sections */
.shopify-buy__carousel-item,
.shopify-buy__carousel {
    display: none !important;
}

/* Hide any Shopify buttons that appear outside designated containers */
body > .shopify-buy__btn,
body > div[data-shopify-buy-ui]:not(#product-component-1749186909926):not(#product-component-1749179730703):not(#product-component-1749111352506):not(#product-component-1749188065676) {
    display: none !important;
}

/* Ensure only designated Shopify components are visible */
.footer .shopify-buy__btn,
.footer div[data-shopify-buy-ui],
footer .shopify-buy__btn,
footer div[data-shopify-buy-ui] {
    display: none !important;
}

/* Hide any floating Shopify buttons outside the floating container */
body > div[data-shopify-buy-ui]:not(.floating-purchase-container):not(#product-component-1749186909926):not(#product-component-1749179730703):not(#product-component-1749188065676) {
    display: none !important;
}

/* Hide any Shopify buttons that appear after the footer */
.footer ~ div[data-shopify-buy-ui],
.footer ~ .shopify-buy__btn {
    display: none !important;
}

/* Hide any orphaned Shopify buttons */
div[data-shopify-buy-ui]:not([id]) {
    display: none !important;
}

/* Force hide any buttons with specific positioning that might be floating */
div[data-shopify-buy-ui][style*="position: fixed"],
div[data-shopify-buy-ui][style*="position: absolute"] {
    display: none !important;
}

/* Only allow specific IDs to be visible */
div[data-shopify-buy-ui]:not(#product-component-1749186909926):not(#product-component-1749179730703):not(#product-component-1749188065676):not(#product-component-1749192243634) {
    display: none !important;
}

/* Shopify product description font size */
.shopify-buy__product-description {
    font-size: 10px !important;
}

/* Center the "今すぐ購入" section button */
#product-component-1749179730703 .shopify-buy__btn {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    margin: 0 auto !important;
}

/* Enhanced styling for "今すぐ購入" section button with higher specificity */
.shopify-product #product-component-1749179730703 .shopify-buy__btn,
#product-component-1749179730703 iframe .shopify-buy__btn,
#product-component-1749179730703 .shopify-buy-frame .shopify-buy__btn,
div[id="product-component-1749179730703"] .shopify-buy__btn {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 50%, #0066ff 100%) !important;
    background-color: #00d4ff !important;
    border: none !important;
    border-radius: 16px !important;
    color: white !important;
    letter-spacing: 0.8px !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.shopify-product #product-component-1749179730703 .shopify-buy__btn:hover,
#product-component-1749179730703 iframe .shopify-buy__btn:hover,
#product-component-1749179730703 .shopify-buy-frame .shopify-buy__btn:hover,
div[id="product-component-1749179730703"] .shopify-buy__btn:hover {
    background: linear-gradient(135deg, #0099ff 0%, #0066ff 50%, #004499 100%) !important;
    background-color: #0099ff !important;
}

.shopify-product #product-component-1749179730703 .shopify-buy__btn:focus,
#product-component-1749179730703 iframe .shopify-buy__btn:focus,
#product-component-1749179730703 .shopify-buy-frame .shopify-buy__btn:focus,
div[id="product-component-1749179730703"] .shopify-buy__btn:focus {
    background: linear-gradient(135deg, #0099ff 0%, #0066ff 50%, #004499 100%) !important;
    background-color: #0099ff !important;
}

/* Flow Section */
.flow {
    background: white;
    color: #2c3e50;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.flow-step {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    border: 2px solid #e9ecef;
}

.step-number {
    background: #3498db;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 1rem;
}

/* FAQ Section */
.faq {
    background: #fce4ec;
    color: #2c3e50;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid #e9ecef;
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    background: #f8f9fa;
}

.faq-answer {
    padding: 1.5rem;
    color: #2c3e50;
    font-weight: 500;
}

/* Notice Section */
.notice {
    background: white;
    color: #2c3e50;
}

.notice-content {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid #e9ecef;
}

.notice-list {
    list-style: none;
    margin-top: 1rem;
}

.notice-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #dee2e6;
}

.notice-list li:before {
    content: "⚠️ ";
    margin-right: 0.5rem;
}

.notice-subtitle {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #666;
}

.notice-list-compact {
    list-style: none;
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.notice-list-compact li {
    padding: 0.3rem 0;
    border-bottom: none;
}

.notice-list-compact li:before {
    content: "• ";
    margin-right: 0.5rem;
    color: #666;
}

.notice-content h3 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.notice-content h3:first-child {
    margin-top: 0;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
    color: #3498db;
}

.footer-section h3 a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section h3 a:hover {
    color: #2980b9;
    text-decoration: underline;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #3498db;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    color: #bdc3c7;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

/* Animations */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

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

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        position: relative;
    }

    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
        padding: 0 1rem;
        position: relative;
    }

    .logo {
        font-size: 1.2rem;
        flex: 1;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-nav {
        display: block;
        position: absolute;
        top: 50%;
        right: 1rem;
        transform: translateY(-50%);
        z-index: 1001;
    }

    .header-purchase {
        display: none;
    }

    .desktop-purchase {
        display: none;
    }

    .mobile-purchase {
        display: none;
    }

    /* Floating container for mobile purchase */
    .floating-purchase-container {
        position: fixed;
        top: 80%;
        right: 5px;
        transform: translateY(-50%);
        z-index: 1000;
        background: transparent;
        padding: 0;
        border: none;
        box-shadow: none;
        display: none;
        width: 50%;
        height: auto;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.5s ease, visibility 0.5s ease, transform 0.5s ease;
    }

    .floating-purchase-container.active {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) scale(1);
    }

    .floating-purchase-container.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) scale(1);
    }

    .floating-purchase-container.hide {
        opacity: 0;
        visibility: hidden;
        transform: translateY(-50%) scale(0.8);
    }

    .floating-purchase-container #floating-shopify-button {
        width: auto;
        height: auto;
        margin: 0;
        padding: 0;
    }

    .floating-purchase-container .shopify-buy__product {
        margin: 0 !important;
        padding: 0 !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
    }

    .floating-purchase-container .shopify-buy__btn-wrapper {
        margin: 0 !important;
        padding: 0 !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
    }

    .floating-purchase-container .shopify-buy__btn {
        margin: 0 !important;
        padding: 8px 16px !important;
        font-size: 14px !important;
        white-space: nowrap !important;
        width: auto !important;
        height: auto !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
    }

    .hamburger-btn {
        margin-right: 0;
    }

    .main-content {
        margin-top: 0px;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .problems-list,
    .results-grid,
    .flow-steps {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 2rem 0;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .special-price {
        font-size: 2rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 360px) {
    .logo {
        font-size: 0.9rem;
    }

    .header-container {
        gap: 0.25rem;
        padding: 0 0.5rem;
    }

    .header-purchase {
        margin-left: 0.25rem;
    }

    .mobile-nav {
        right: 0.5rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 2rem;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 360px) {
    .section-title {
        font-size: 1.6rem;
    }
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0.8;
}