:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --accent-orange: #f59e0b;
    --neon-cyan: #06b6d4;
    --dark-bg: #0f0f23;
    --darker-bg: #070717;
    --card-bg: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --border-color: #2d2d44;
    --glow-primary: rgba(59, 130, 246, 0.3);
    --glow-accent: rgba(245, 158, 11, 0.3);
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    position: relative;
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    position: relative;
}

.logo-main {
    font-size: 1.8rem;
    color: var(--secondary-blue);
    text-shadow: 0 0 10px var(--glow-primary);
}

.logo-sub {
    font-size: 1rem;
    color: var(--accent-orange);
    margin-left: 5px;
    text-shadow: 0 0 8px var(--glow-accent);
}

.logo-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--glow-primary), var(--glow-accent));
    filter: blur(15px);
    opacity: 0.3;
    z-index: -1;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary-blue);
    background: rgba(59, 130, 246, 0.1);
    text-shadow: 0 0 8px var(--glow-primary);
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dropdown-menu a:hover {
    color: var(--secondary-blue);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.account-btn,
.cart-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.account-btn:hover,
.cart-btn:hover {
    border-color: var(--secondary-blue);
    background: rgba(59, 130, 246, 0.1);
}

.cart-count {
    background: var(--accent-orange);
    color: var(--dark-bg);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    height: calc(100vh - 80px);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-content {
    padding: 2rem;
}

.mobile-nav-link {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: color 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--secondary-blue);
}

.mobile-nav-section {
    margin: 1rem 0;
}

.section-title {
    color: var(--accent-orange);
    font-weight: bold;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-actions {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-account,
.mobile-cart {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-account:hover,
.mobile-cart:hover {
    border-color: var(--secondary-blue);
    background: rgba(59, 130, 246, 0.1);
}

/* Footer Styles */
.main-footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

.footer-brand .footer-logo .logo-text {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    margin-bottom: 1rem;
}

.footer-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-certifs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.certif {
    color: var(--accent-orange);
    font-size: 0.9rem;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-blue);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
}

.footer-copyright p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.legal-notice {
    font-size: 0.85rem;
    color: var(--accent-orange);
}

/* Responsive Tables */
.responsive-stats-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.responsive-stats-table th,
.responsive-stats-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.responsive-stats-table th {
    background: var(--darker-bg);
    color: var(--accent-orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.responsive-stats-table td {
    color: var(--text-primary);
}

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

.responsive-stats-table tr:hover {
    background: rgba(59, 130, 246, 0.05);
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .main-nav,
    .header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .responsive-stats-table,
    .responsive-stats-table thead,
    .responsive-stats-table tbody,
    .responsive-stats-table th,
    .responsive-stats-table td,
    .responsive-stats-table tr {
        display: block;
    }

    .responsive-stats-table thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }

    .responsive-stats-table tr {
        border: 1px solid var(--border-color);
        margin-bottom: 1rem;
        border-radius: 8px;
        padding: 1rem;
        background: var(--card-bg);
    }

    .responsive-stats-table td {
        border: none;
        position: relative;
        padding: 0.5rem 0;
        padding-left: 30%;
    }

    .responsive-stats-table td:before {
        content: attr(data-label) ": ";
        position: absolute;
        left: 0;
        width: 25%;
        color: var(--accent-orange);
        font-weight: 600;
        font-size: 0.9rem;
    }
}
.accordion-item {color:black!important;}