/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --color-primary: #307dc1;
    --color-primary-dark: #2563a0;
    --color-primary-light: #4a90d4;
    --color-secondary: #1a1a2e;
    --color-accent: #f59c4a;
    --color-accent-dark: #e08a35;
    --color-bg: #ffffff;
    --color-surface: #f8f9fa;
    --color-surface-dark: #f0f2f5;
    --color-dark: #0d0d0d;
    --color-text: #1a1a1a;
    --color-text-secondary: #555555;
    --color-muted: #888888;
    --color-border: #e8e8e8;
    --color-border-light: #f0f0f0;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    
    --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --container-max: 1400px;
    --container-padding: 24px;
    
    --section-spacing: 100px;
    --section-spacing-mobile: 64px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-hover: 0 12px 32px rgba(0,0,0,0.12);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Container & Layout
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 1024px) {
    .container {
        padding: 0 48px;
    }
}

/* ========================================
   Typography
   ======================================== */
.section-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title-lg {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-muted);
    line-height: 1.6;
}

.section-subtitle-center {
    font-size: 16px;
    color: var(--color-muted);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header-center {
    text-align: center;
    margin-bottom: 48px;
}

.section-cta-center {
    text-align: center;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 40px;
    }
    
    .section-title-lg {
        font-size: 44px;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 44px;
    }
    
    .section-title-lg {
        font-size: 48px;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    border-radius: 24px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.6);
}

.btn-outline:hover {
    border-color: #fff;
    background-color: rgba(255,255,255,0.1);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-outline-dark:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
    border-radius: 20px;
}

.btn-large {
    padding: 16px 40px;
    font-size: 17px;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    z-index: 1000;
    background-color: #fff;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--color-border-light);
}

.header .container {
    position: relative;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    height: 72px;
    min-width: 0;
}

@media (min-width: 1024px) {
    .header-inner {
        display: flex;
        align-items: center;
        max-width: 1300px;
        margin: 0 auto;
        padding: 0 24px;
    }
    
    .nav {
        margin: 0 auto;
    }
    
    .header-search-wrapper {
        margin-right: 14px;
    }
}

    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--color-primary);
        font-weight: 700;
        font-size: 20px;
        flex-shrink: 0;
    }

    @media (max-width: 768px) {
        .logo {
            gap: 6px !important;
            font-size: 18px !important;
        }
        
        .logo-icon {
            width: 28px !important;
            height: 28px !important;
        }
    }

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.nav-list {
    display: none;
    align-items: center;
    gap: 16px;
}

@media (min-width: 1024px) {
    .nav-list {
        display: flex;
        align-items: center;
        gap: 16px;
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    position: relative;
    padding: 8px 14px;
    color: var(--color-text);
    font-size: 16px;
    font-weight: 500;
    transition: color var(--transition-fast);
    border-radius: var(--radius-sm);
    height: 40px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 14px;
    right: 14px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

/* Dropdown */
.has-dropdown .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background-color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border-light);
}

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

.dropdown a {
    display: block;
    padding: 10px 14px;
    color: var(--color-text-secondary);
    font-size: 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown a:hover {
    background-color: var(--color-surface);
    color: var(--color-primary);
}

/* ========================================
   Header Search
   ======================================== */
.header-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.header-search-icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    padding: 8px;
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.header-search-icon:hover {
    color: var(--color-primary);
}

.header-search-box {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 12px;
    width: 240px;
    background-color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.header-search-wrapper:hover .header-search-box {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-search-wrapper.open .header-search-box {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-search-input {
    width: 100%;
    padding: 10px 16px;
    border: none;
    outline: none;
    font-size: 14px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    color: var(--color-text);
}

.header-search-form {
    width: 100%;
}

/* ========================================
   Language Switcher
   ======================================== */
.lang-switch {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background-color: transparent;
    border: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 100px;
    justify-content: space-between;
}

.lang-btn:hover {
    color: var(--color-primary);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    min-width: 120px;
    background-color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 100;
}

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

.lang-dropdown li {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.lang-dropdown li:hover {
    background-color: var(--color-surface);
    color: var(--color-primary);
}

.lang-dropdown li.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Mobile Toggle */
.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
}

@media (min-width: 1024px) {
    .mobile-toggle {
        display: none;
    }
}

.hamburger {
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.mobile-toggle.active .hamburger {
    background-color: transparent;
}

.mobile-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    z-index: 999;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

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

.mobile-nav-list {
    padding: 24px;
}

.mobile-nav-link {
    display: block;
    padding: 14px 0;
    color: var(--color-text);
    font-size: 17px;
    font-weight: 500;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-dropdown {
    width: 100%;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.mobile-dropdown-link {
    flex: 1;
    display: block;
    padding: 14px 0;
    color: var(--color-text);
    font-size: 17px;
    font-weight: 500;
    text-decoration: none;
}

.mobile-dropdown-link:hover,
.mobile-dropdown-link:active {
    color: var(--color-primary);
}

.mobile-dropdown-arrow {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.mobile-dropdown.open .mobile-dropdown-arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
    background-color: rgba(0,0,0,0.02);
}

.mobile-dropdown.open .mobile-dropdown-menu {
    max-height: 500px;
}

.mobile-dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--color-text-secondary);
    font-size: 15px;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-dropdown-menu a:hover,
.mobile-dropdown-menu a:active {
    color: var(--color-primary);
    background-color: rgba(0,0,0,0.03);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.1) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 72px;
    width: 100%;
}

.hero-text {
    max-width: 700px;
    transition: opacity 0.5s ease;
}

.hero-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 20px;
    transition: opacity 0.5s ease;
}

.hero-subtitle {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 520px;
    transition: opacity 0.5s ease;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    transition: opacity 0.5s ease;
}

/* Hero Carousel Controls */
.hero-controls {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 24px;
    z-index: 3;
}

.hero-prev,
.hero-next {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(255,255,255,0.4);
    border-radius: 50%;
    color: #fff;
    transition: all var(--transition-fast);
}

.hero-prev:hover,
.hero-next:hover {
    border-color: #fff;
    background-color: rgba(255,255,255,0.1);
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.4);
    transition: all var(--transition-fast);
}

.hero-dot.active {
    background-color: #fff;
    width: 24px;
    border-radius: 4px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
}

@media (min-width: 1024px) {
    .hero-text {
        max-width: 900px;
    }
    
    .hero-title {
        font-size: 55px;
        max-width: 700px;
    }
    
    .hero-subtitle {
        font-size: 20px;
        max-width: 100%;
        line-height: 1.5;
    }
    
    .hero-actions .btn {
        padding: 20px 48px;
        font-size: 20px;
    }
    
    .btn-hero {
        padding: 22px 52px;
        font-size: 22px;
    }
}

/* ========================================
   Product Center Section
   ======================================== */
.product-center {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.product-tab {
    padding: 10px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: var(--color-surface);
    border-radius: 24px;
    transition: all var(--transition-fast);
}

.product-tab:hover {
    color: var(--color-primary);
}

.product-tab.active {
    background-color: var(--color-primary);
    color: #fff;
}

.product-showcase {
    display: flex;
    align-items: center;
    gap: 48px;
    margin-bottom: 32px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.product-showcase-image {
    flex: 0 0 320px;
    height: 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-border-light);
}

.product-showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-showcase-info {
    flex: 1;
}

.product-showcase-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.product-showcase-desc {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-series-list {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.product-series-item {
    font-size: 14px;
    color: #999;
    padding: 6px 0;
    position: relative;
    cursor: pointer;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.product-series-item:hover {
    color: var(--color-primary);
}

.product-series-item.active {
    color: #999;
}

/* Floating CTA */
.floating-cta {
    position: fixed !important;
    right: 24px !important;
    bottom: 100px !important;
    z-index: 2147483647 !important;
    touch-action: none !important;
    user-select: none !important;
    transition: transform var(--transition-base);
}

.floating-cta.dragging {
    transform: scale(1.08);
    cursor: grabbing;
}

.floating-cta-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.floating-cta-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

@media (max-width: 768px) {
    .floating-cta {
        right: 16px;
        bottom: 80px;
    }
    
    .floating-cta-btn {
        padding: 12px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .floating-cta-btn span {
        display: none;
    }
    
    .floating-cta-btn svg {
        margin: 0;
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 768px) {
    .product-showcase {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    
    .product-showcase-image {
        flex: none;
        width: 100%;
        height: 200px;
    }
    
    .section-title-lg {
        font-size: 32px;
    }
}

/* ========================================
   About ChipRise Section
   ======================================== */
.about-chiprise {
    padding: var(--section-spacing) 0 var(--section-spacing-mobile);
    background-color: var(--color-surface);
}

.stats-row-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 48px 0;
    max-width: 1300px;
    margin: 0 auto;
}

.stat-divider-full {
    width: 1px;
    height: 80px;
    background-color: var(--color-border);
    flex-shrink: 0;
}

.stat-item-full {
    text-align: center;
    flex: 1;
    padding: 0 24px;
}

.stat-number-xl {
    font-size: 56px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.stat-label-md {
    font-size: 15px;
    color: var(--color-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .stat-number-xl {
        font-size: 44px;
    }
    
    .stat-divider-full {
        height: 60px;
    }
}

@media (max-width: 768px) {
    .stats-row-full {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        padding: 32px 24px;
        gap: 0;
    }
    
    .stat-divider-full {
        display: none;
    }
    
    .stat-item-full {
        padding: 20px 16px;
        text-align: center;
    }
    
    .stat-number-xl {
        font-size: 36px;
        margin-bottom: 8px;
    }
    
    .stat-label-md {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .stat-number-xl {
        font-size: 32px;
    }
}

/* ========================================
   Company Profile Banner
   ======================================== */
.company-banner {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-banner-bg {
    position: absolute;
    inset: -100px;
    background-image: url('../images/products/img1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.company-banner-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.company-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 1300px;
    padding: 80px 24px;
}

.company-banner-text {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.text-mobile {
    display: none;
}

@media (max-width: 768px) {
    .text-pc {
        display: none;
    }
    
    .text-mobile {
        display: inline;
    }
}

@media (min-width: 768px) {
    .company-banner {
        height: 550px;
    }
    
    .company-banner-text {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .company-banner {
        height: 550px;
    }
}

@media (max-width: 768px) {
    .company-banner {
        height: auto;
        aspect-ratio: 4/3;
        min-height: 240px;
    }
    
    .company-banner-content {
        padding: 30px 16px;
    }
    
    .company-banner-text {
        font-size: 14px;
        line-height: 1.5;
    }
}

@media (prefers-reduced-motion: reduce) {
    .company-banner-bg {
        background-attachment: scroll;
    }
}

/* ========================================
   News Section
   ======================================== */
.news-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.news-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.news-tab {
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: #fff;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.news-tab:hover {
    color: var(--color-primary);
}

.news-tab.active {
    background-color: var(--color-primary);
    color: #fff;
}

@media (max-width: 1023px) {
    .news-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 16px !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        -webkit-overflow-scrolling: touch !important;
        padding-bottom: 12px !important;
        margin-left: -20px !important;
        margin-right: -20px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
    
    .news-grid::-webkit-scrollbar {
        display: none !important;
    }
    
    .news-featured,
    .news-list {
        display: flex !important;
        flex-direction: row !important;
        gap: 26px !important;
    }
    
    .news-card-featured,
    .news-card-small {
        flex: 0 0 85% !important;
        min-width: 85% !important;
        scroll-snap-align: start !important;
    }
}

@media (min-width: 1024px) {
    .news-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        align-items: stretch;
    }
    
    .news-featured {
        height: 560px;
    }
    
    .news-card-featured {
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    
    .news-card-featured .news-card-image {
        flex: 0 0 65%;
        aspect-ratio: auto;
        overflow: hidden;
    }
    
    .news-card-featured .news-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-card-featured .news-card-content {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .news-card-featured .news-card-footer {
        margin-top: auto;
    }

    .news-card-featured .news-card-tag {
        align-self: flex-start;
    }
    
    .news-list {
        display: grid;
        grid-template-rows: repeat(3, 1fr);
        gap: 20px;
        height: 560px;
    }
    
    .news-card-small {
        min-height: 0;
        display: flex;
        align-items: stretch;
    }
    
    .news-card-small .news-card-image {
        flex: 0 0 36%;
        width: 36%;
        min-width: 36%;
        aspect-ratio: auto;
        overflow: hidden;
    }
    
    .news-card-small .news-card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-card-small .news-card-content {
        flex: 1;
        min-width: 0;
    }
}

@media (min-width: 1024px) and (max-width: 1199px) {
    .news-grid {
        gap: 24px;
    }

    .news-featured,
    .news-list {
        height: 520px;
    }

    .news-card-small .news-card-image {
        flex-basis: 34%;
        width: 34%;
        min-width: 34%;
    }
}

/* Featured News Card (Left) */
.news-card-featured {
    background-color: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.news-card-featured:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.news-card-featured .news-card-image {
    aspect-ratio: 16/10;
}

.news-card-featured .news-card-content {
    padding: 24px;
}

.news-card-featured .news-card-title {
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.news-card-featured .news-card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Small News Cards (Right) */
.news-card-small {
    display: flex;
    gap: 16px;
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.news-card-small:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-hover);
}

.news-card-small .news-card-image {
    width: 120px;
    min-width: 120px;
    aspect-ratio: 1/1;
}

.news-card-small .news-card-content {
    padding: 16px 16px 16px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-card-small .news-card-tag {
    margin-bottom: 8px;
    align-self: flex-start;
    padding: 4px 5px;
}

.news-card-small .news-card-title {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-small .news-card-excerpt {
    display: none;
}

.news-card-small .news-card-footer {
    margin-top: auto;
}

/* News List Container */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

@media (min-width: 1024px) {
    .news-list {
        display: grid;
        grid-template-rows: repeat(3, 1fr);
        gap: 20px;
        height: 560px;
    }

    .news-card-small {
        align-items: stretch;
        min-height: 0;
    }

    .news-card-small .news-card-image {
        flex: 0 0 36%;
        width: 36%;
        min-width: 36%;
        aspect-ratio: auto;
    }

    .news-card-small .news-card-content {
        flex: 1;
        min-width: 0;
    }
}

@media (min-width: 1024px) and (max-width: 1199px) {
    .news-list {
        height: 520px;
    }

    .news-card-small .news-card-image {
        flex-basis: 34%;
        width: 34%;
        min-width: 34%;
    }
}

.news-card {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.news-card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--color-surface);
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-content {
    padding: 20px;
}

.news-card-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 12px;
    margin-bottom: 12px;
}

.news-card-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-excerpt {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.news-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--color-muted);
}

.news-card-link {
    color: var(--color-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-card-link:hover {
    text-decoration: underline;
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface-dark);
    text-align: center;
}

.final-cta-content {
    max-width: 640px;
    margin: 0 auto;
}

.final-cta-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.final-cta-text {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .final-cta-title {
        font-size: 40px;
    }
}

/* ========================================
    Footer
    ======================================== */
.footer {
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    padding: 64px 0 32px;
}

.footer-pc {
    display: block;
}

.footer-mobile {
    display: none;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

@media (min-width: 1024px) {
    .footer-top {
        grid-template-columns: 280px 1fr;
    }
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-address,
.footer-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.footer-address svg,
.footer-phone svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer-social-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.footer-social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-border-light);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer-social-icon svg {
    width: 18px;
    height: 18px;
}

.footer-social-icon:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

@media (min-width: 768px) {
    .footer-links-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-col-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 20px;
}

.footer-col-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col-links a {
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-col-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 13px;
    color: var(--color-muted);
}

/* Mobile Footer Styles */
@media (max-width: 768px) {
    .footer-pc {
        display: none;
    }
    
    .footer-mobile {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 24px;
    }
    
    .footer {
        padding: 48px 0 32px !important;
    }
    
    /* Logo */
    .footer-mobile-logo {
        margin-bottom: 8px;
    }
    
    .footer-mobile-logo-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--color-primary);
        text-decoration: none;
        font-weight: 700;
        font-size: 20px;
    }
    
    .footer-mobile-logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .footer-mobile-logo-icon svg {
        width: 100%;
        height: 100%;
    }
    
    /* Contact */
    .footer-mobile-contact {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-mobile-address,
    .footer-mobile-phone {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 14px;
        color: var(--color-text-secondary);
    }
    
    .footer-mobile-phone {
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    
    .footer-mobile-phone:hover {
        color: var(--color-primary);
    }
    
    .footer-mobile-address svg,
    .footer-mobile-phone svg {
        color: var(--color-primary);
        flex-shrink: 0;
    }
    
    /* Social */
    .footer-mobile-social {
        display: flex;
        justify-content: center;
        gap: 16px;
    }
    
    .footer-mobile-social-icon {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--color-border-light);
        border-radius: 50%;
        color: var(--color-text-secondary);
        transition: all var(--transition-fast);
    }
    
    .footer-mobile-social-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .footer-mobile-social-icon:hover {
        background-color: var(--color-primary);
        color: #fff;
    }
    
    /* Links */
    .footer-mobile-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 24px;
        padding-top: 8px;
        border-top: 1px solid var(--color-border);
    }
    
    .footer-mobile-link {
        font-size: 14px;
        color: var(--color-text-secondary);
        padding: 6px 0;
        transition: color var(--transition-fast);
    }
    
    .footer-mobile-link:hover {
        color: var(--color-primary);
    }
    
    /* Bottom */
    .footer-mobile-bottom {
        text-align: center;
        font-size: 12px;
        color: var(--color-muted);
        padding-top: 8px;
    }
    
    .footer-bottom {
        display: none;
    }
}

/* ========================================
   Animations
   ======================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.stats-row-full .stat-item-full:nth-child(1) { transition-delay: 0.05s; }
.stats-row-full .stat-item-full:nth-child(3) { transition-delay: 0.1s; }
.stats-row-full .stat-item-full:nth-child(5) { transition-delay: 0.15s; }
.stats-row-full .stat-item-full:nth-child(7) { transition-delay: 0.2s; }
.stats-row-full .stat-item-full:nth-child(9) { transition-delay: 0.25s; }

.news-grid .news-card:nth-child(1) { transition-delay: 0.1s; }
.news-grid .news-card:nth-child(2) { transition-delay: 0.2s; }
.news-grid .news-card:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
    Page Hero (Inner Pages)
    ======================================== */
.page-hero {
    padding: 100px 0 50px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
}

.page-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-hero-title {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.page-hero-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .page-hero {
        padding: 160px 0 100px;
    }
    .page-hero-title {
        font-size: 48px;
    }
    .page-hero-subtitle {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .page-hero {
        padding: 180px 0 120px;
    }
    .page-hero-title {
        font-size: 56px;
    }
}

/* ========================================
    Product Categories Section
    ======================================== */
.product-categories-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.category-card:hover {
    background-color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.category-card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.category-card-icon svg {
    width: 100%;
    height: 100%;
}

.category-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.category-card-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ========================================
    Product List Section
    ======================================== */
.product-list-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.product-list-section-alt {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.product-grid-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .product-grid-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .product-grid-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card-list {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.product-card-list:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-list-section-alt .product-card-list {
    background-color: #fff;
}

.product-card-list-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: var(--color-surface);
}

.product-card-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.product-card-list:hover .product-card-list-image img {
    transform: scale(1.05);
}

.product-card-list-content {
    padding: 20px;
}

.product-card-list-brand {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 12px;
    margin-bottom: 12px;
}

.product-card-list-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.4;
}

/* ========================================
    Support Section
    ======================================== */
.support-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.support-section-alt {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

/* Article List */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.article-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.article-item:hover {
    background-color: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.article-item-content {
    flex: 1;
}

.article-item-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.article-item-excerpt {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.article-item-date {
    font-size: 13px;
    color: var(--color-muted);
}

.article-item-arrow {
    font-size: 20px;
    color: var(--color-primary);
    margin-left: 24px;
    transition: transform var(--transition-fast);
}

.article-item:hover .article-item-arrow {
    transform: translateX(4px);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.video-card {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.support-section-alt .video-card {
    background-color: #fff;
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.video-card-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: var(--color-surface);
}

.video-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-card-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0,0,0,0.3);
    color: #fff;
    transition: background-color var(--transition-fast);
}

.video-card:hover .video-card-play {
    background-color: rgba(48,125,193,0.8);
}

.video-card-content {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.video-card-title {
    font-size: 15px;
    font-weight: 600;
    flex: 1;
}

.video-card-duration {
    font-size: 13px;
    color: var(--color-muted);
    margin-left: 12px;
    white-space: nowrap;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.video-modal.active {
    display: flex;
}

.video-modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.85);
    cursor: pointer;
}

.video-modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    background-color: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    z-index: 1;
}

.video-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    z-index: 2;
}

.video-modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.video-modal-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

.video-modal-player video {
    width: 100%;
    height: 100%;
    display: block;
}

/* Download List */
.download-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.download-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.download-item:hover {
    background-color: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.download-item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.download-item-info {
    flex: 1;
}

.download-item-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.download-item-meta {
    font-size: 13px;
    color: var(--color-muted);
}

.download-item-arrow {
    font-size: 18px;
    color: var(--color-primary);
}

/* Firmware Table */
.firmware-table {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.firmware-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
}

.firmware-table th,
.firmware-table td {
    padding: 14px 20px;
    text-align: left;
    font-size: 14px;
    border-bottom: 1px solid var(--color-border-light);
}

.firmware-table th {
    background-color: var(--color-surface);
    font-weight: 600;
    color: var(--color-text);
}

.firmware-table tbody tr:hover {
    background-color: var(--color-surface);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 12px;
}

.status-compatible {
    background-color: rgba(16,185,129,0.1);
    color: var(--color-success);
}

/* ========================================
    News Page Section
    ======================================== */
.news-page-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.news-grid-page {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .news-grid-page {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .news-grid-page {
        grid-template-columns: repeat(3, 1fr);
    }
}

.news-card-page {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.news-card-page:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.news-card-page-image {
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--color-surface);
}

.news-card-page-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.news-card-page:hover .news-card-page-image img {
    transform: scale(1.05);
}

.news-card-page-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card-page-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 12px;
    margin-bottom: 12px;
    width: fit-content;
}

.news-card-page-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-page-excerpt {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
    flex: 1;
}

.news-card-page-footer {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: var(--color-muted);
    padding-top: 12px;
    border-top: 1px solid var(--color-border-light);
}

/* ========================================
    About Page Sections
    ======================================== */
.about-overview {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.about-overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-overview-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.about-text:last-child {
    margin-bottom: 0;
}

.about-overview-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-overview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Quality Features */
.about-quality {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.quality-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .quality-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

.quality-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
    background-color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.quality-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.quality-feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 50%;
    margin-bottom: 20px;
}

.quality-feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.quality-feature-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.about-awards {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.awards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 640px) {
    .awards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .awards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.award-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.award-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.award-item-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 50%;
    margin-bottom: 20px;
}

.award-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.award-item-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Company Banner Title */
.company-banner-title {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .company-banner-title {
        font-size: 40px;
    }
}

/* Responsibility */
.about-responsibility {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.responsibility-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .responsibility-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.responsibility-item {
    text-align: center;
    padding: 32px 24px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.responsibility-item:hover {
    background-color: #fff;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.responsibility-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.responsibility-item-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
    Contact Page Sections
    ======================================== */
.contact-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: stretch;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact-intro {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex: 1;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-detail-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-detail-text {
    font-size: 15px;
    color: var(--color-text-secondary);
}

.contact-social {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.contact-social-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.contact-social-links {
    display: flex;
    gap: 12px;
}

.contact-social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(48,125,193,0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.contact-social-icon svg {
    width: 20px;
    height: 20px;
}

.contact-social-icon:hover {
    background-color: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

.contact-qr {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.contact-qr-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.contact-qr-code {
    display: inline-flex;
    padding: 16px;
    background-color: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-qr-text {
    font-size: 13px;
    color: var(--color-muted);
    margin-top: 12px;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-surface);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    background-color: #fff;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-privacy {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.btn-full {
    width: 100%;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success-icon {
    color: var(--color-success);
    margin-bottom: 16px;
}

.form-success-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.form-success-text {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* Contact Map */
.contact-map-section {
    padding: 0 0 var(--section-spacing);
    background-color: #fff;
}

.map-placeholder {
    height: 400px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border-light);
}

.map-placeholder-content {
    text-align: center;
    color: var(--color-muted);
}

.map-placeholder-content svg {
    margin-bottom: 16px;
}

.map-placeholder-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.map-placeholder-text {
    font-size: 14px;
}

/* ========================================
    Product Page Section
    ======================================== */
.product-page-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.product-tab {
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: #fff;
    border-radius: 20px;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.product-tab:hover {
    color: var(--color-primary);
}

.product-tab.active {
    background-color: var(--color-primary);
    color: #fff;
}

.product-grid-page {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 768px) {
    .product-grid-page {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .product-grid-page {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card-page {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.product-card-page:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-card-page-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: var(--color-surface);
}

.product-card-page-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.product-card-page:hover .product-card-page-image img {
    transform: scale(1.05);
}

.product-card-page-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-page-brand {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 12px;
    margin-bottom: 12px;
    width: fit-content;
}

.product-card-page-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}

/* ========================================
    Pagination
    ======================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.pagination-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.pagination-ellipsis {
    color: var(--color-muted);
    font-size: 14px;
    padding: 0 4px;
}

/* ========================================
    Breadcrumb
    ======================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 24px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: #fff;
}

.breadcrumb span {
    color: rgba(255,255,255,0.4);
}

@media (min-width: 769px) {
    .breadcrumb {
        width: 100%;
        justify-content: center;
        overflow: hidden;
        white-space: nowrap;
    }

    .breadcrumb span:last-child {
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .page-hero-content {
        max-width: var(--container-max);
    }

    .page-hero-title {
        max-width: 1300px;
        margin-left: auto;
        margin-right: auto;
    }

    .breadcrumb a,
    .breadcrumb span:not(:last-child) {
        flex: 0 0 auto;
    }

    .breadcrumb span:last-child {
        flex: 0 1 auto;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* ========================================
    Product Detail Section
    ======================================== */
.product-detail-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
}

@media (min-width: 1024px) {
    .product-detail-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.product-detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--color-surface);
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.product-detail-brand {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 16px;
    margin-bottom: 16px;
}

.product-detail-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--color-text);
}

@media (min-width: 768px) {
    .product-detail-title {
        font-size: 36px;
    }
}

.product-detail-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.product-detail-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
}

.product-detail-features li {
    position: relative;
    padding-left: 24px;
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.product-detail-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.product-detail-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.related-products-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
}

.carousel-viewport {
    overflow: hidden;
    flex: 1;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
}

.carousel-track .product-card-page {
    flex: 0 0 calc(100% / 3);
    padding: 0 12px;
}

@media (max-width: 1023px) {
    .carousel-track .product-card-page {
        flex: 0 0 50%;
    }
}

@media (max-width: 639px) {
    .carousel-track .product-card-page {
        flex: 0 0 100%;
    }
}

.carousel-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.carousel-btn:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.carousel-btn.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ========================================
    News Detail Section
    ======================================== */
.news-detail-section {
    padding: var(--section-spacing) 0;
    background-color: #fff;
}

.news-detail-content {
    max-width: 900px;
    margin: 0 auto;
}

.news-detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-lg);
    background-color: var(--color-surface);
}

.news-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.news-detail-tag {
    display: inline-block;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    background-color: rgba(48,125,193,0.1);
    border-radius: 16px;
    margin-bottom: 24px;
}

.news-detail-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.news-detail-text p {
    margin-bottom: 20px;
}

.news-detail-text p:last-child {
    margin-bottom: 0;
}

.related-news-section {
    padding: var(--section-spacing) 0;
    background-color: var(--color-surface);
}

/* ========================================
    Mobile Optimizations
    ======================================== */

/* Overall Layout Optimizations for Mobile */
@media (max-width: 768px) {
    /* Reduce section spacing on mobile */
    :root {
        --section-spacing: 60px;
    }
    
    /* Optimize container padding */
    .container {
        padding: 0 16px !important;
    }
    
    /* Typography adjustments */
    .section-title {
        font-size: 26px !important;
    }
    
    .section-title-lg {
        font-size: 28px !important;
    }
    
    .section-subtitle,
    .section-subtitle-center {
        font-size: 14px !important;
    }
    
    .section-header,
    .section-header-center {
        margin-bottom: 32px !important;
    }
    
    /* Button optimizations */
    .btn {
        padding: 12px 24px !important;
        font-size: 14px !important;
    }
    
    .btn-large {
        padding: 14px 32px !important;
        font-size: 15px !important;
    }
    
    .btn-sm {
        padding: 10px 18px !important;
        font-size: 13px !important;
    }
}

/* Hero Section Mobile Optimizations */
@media (max-width: 768px) {
    .hero {
        min-height: 380px !important;
        height: auto !important;
        aspect-ratio: unset !important;
        overflow: hidden !important;
        padding-top: 0 !important;
    }
    
    .hero-bg {
        top: 0 !important;
    }
    
    .hero-bg {
        top: 0 !important;
    }
    
    .hero-title {
        font-size: 20px !important;
        line-height: 1.2 !important;
        margin-bottom: 12px !important;
    }
    
    .hero-subtitle {
        font-size: 13px !important;
        line-height: 1.5 !important;
        margin-bottom: 16px !important;
        max-width: 100% !important;
    }
    
    .hero-actions {
        flex-direction: row !important;
        gap: 10px !important;
        justify-content: flex-start !important;
    }
    
    .hero-actions .btn {
        width: auto !important;
        justify-content: center !important;
        padding: 8px 16px !important;
        font-size: 12px !important;
    }
    
    .hero-content {
        padding-top: 20px !important;
    }
    
    .hero-controls {
        bottom: 12px !important;
        gap: 8px !important;
    }
    
    .hero-prev,
    .hero-next {
        width: 28px !important;
        height: 28px !important;
    }
    
    .hero-prev svg,
    .hero-next svg {
        width: 16px !important;
        height: 16px !important;
    }
    
    .hero-dot {
        width: 5px !important;
        height: 5px !important;
    }
    
    .hero-dot.active {
        width: 14px !important;
    }
}

/* Product Showcase Mobile Optimizations */
@media (max-width: 768px) {
    .product-center .product-tabs {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 10px !important;
        margin-bottom: 24px !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        padding: 0 10px 12px 10px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-left: -10px !important;
        margin-right: -10px !important;
        width: calc(100% + 20px) !important;
    }
    
    .product-center .product-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .product-center .product-tab {
        flex: 0 0 auto !important;
        padding: 8px 20px !important;
        font-size: 13px !important;
        white-space: nowrap !important;
        border-radius: 20px !important;
    }
    
    .product-showcase {
        flex-direction: column !important;
        gap: 20px !important;
        padding: 20px !important;
        margin-bottom: 24px !important;
    }
    
    .product-showcase-image {
        flex: none !important;
        width: 100% !important;
        height: 180px !important;
    }
    
    .product-showcase-title {
        font-size: 20px !important;
        margin-bottom: 10px !important;
    }
    
    .product-showcase-desc {
        font-size: 14px !important;
        margin-bottom: 16px !important;
    }
    
    .product-series-list {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 16px !important;
        justify-content: flex-start !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        padding: 0 10px 8px 10px !important;
        margin-left: -10px !important;
        margin-right: -10px !important;
        width: calc(100% + 20px) !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .product-series-list::-webkit-scrollbar {
        display: none;
    }
    
    .product-series-item {
        flex: 0 0 auto !important;
        font-size: 13px !important;
        padding-left: 22px !important;
        white-space: nowrap !important;
    }

    .product-series-item::before {
        left: 0 !important;
    }
}

/* News Grid Mobile Optimizations */
@media (max-width: 768px) {
    .news-tabs {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 8px !important;
        margin-bottom: 32px !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        padding: 0 10px 12px 10px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-left: -10px !important;
        margin-right: -10px !important;
    }
    
    .news-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .news-tab {
        flex: 0 0 auto !important;
        padding: 8px 18px !important;
        font-size: 14px !important;
        white-space: nowrap !important;
    }
    
    .news-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 16px !important;
        overflow-x: auto !important;
        scroll-snap-type: x proximity !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: none !important;
        padding-bottom: 8px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .news-grid::-webkit-scrollbar {
        display: none !important;
    }
    
    .news-featured {
        flex: 0 0 100% !important;
        scroll-snap-align: start !important;
    }
    
    .news-list {
        display: contents !important;
    }
    
    .news-card-featured {
        flex: 0 0 100% !important;
        scroll-snap-align: start !important;
    }
    
    .news-card-small {
        flex: 0 0 100% !important;
        scroll-snap-align: start !important;
        flex-direction: column !important;
    }
    
    .news-card-small .news-card-image {
        width: 100% !important;
        flex: none !important;
        aspect-ratio: 16/10 !important;
    }
    
    .news-card-small .news-card-content {
        padding: 16px !important;
    }
    
    .news-card-title {
        font-size: 15px !important;
    }
    
    .news-card-excerpt {
        font-size: 13px !important;
    }
    
    .news-card-tag {
        font-size: 11px !important;
        padding: 3px 10px !important;
    }
}

/* Product Grid Mobile Optimizations */
@media (max-width: 768px) {
    .product-grid-page {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }
    
    .product-card-page-content {
        padding: 12px !important;
    }
    
    .product-card-page-brand {
        font-size: 10px !important;
        padding: 3px 8px !important;
        margin-bottom: 8px !important;
    }
    
    .product-card-page-title {
        font-size: 13px !important;
        line-height: 1.3 !important;
    }
    
    .product-grid-list {
        gap: 20px !important;
    }
    
    .product-card-list-content {
        padding: 16px !important;
    }
    
    .product-card-list-title {
        font-size: 15px !important;
    }
    
    .product-card-list-brand {
        font-size: 11px !important;
        padding: 3px 10px !important;
    }
}

/* Category Grid Mobile Optimizations */
@media (max-width: 640px) {
    .category-grid {
        gap: 16px !important;
    }
    
    .category-card {
        padding: 28px 20px !important;
    }
    
    .category-card-icon {
        width: 56px !important;
        height: 56px !important;
        margin-bottom: 16px !important;
    }
    
    .category-card-title {
        font-size: 16px !important;
        margin-bottom: 6px !important;
    }
    
    .category-card-desc {
        font-size: 13px !important;
    }
}

/* Quality Features Mobile Optimizations */
@media (max-width: 640px) {
    .quality-features {
        gap: 16px !important;
    }
    
    .quality-feature {
        padding: 24px 20px !important;
    }
    
    .quality-feature-icon {
        width: 56px !important;
        height: 56px !important;
        margin-bottom: 16px !important;
    }
    
    .quality-feature-title {
        font-size: 16px !important;
        margin-bottom: 10px !important;
    }
    
    .quality-feature-desc {
        font-size: 13px !important;
    }
}

/* Article List Mobile Optimizations */
@media (max-width: 768px) {
    .article-list {
        gap: 12px !important;
    }
    
    .article-item {
        padding: 16px !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 12px !important;
    }
    
    .article-item-title {
        font-size: 15px !important;
        margin-bottom: 6px !important;
    }
    
    .article-item-excerpt {
        font-size: 13px !important;
    }
    
    .article-item-arrow {
        margin-left: 0 !important;
        align-self: flex-end !important;
    }
}

/* Video Grid Mobile Optimizations */
@media (max-width: 640px) {
    .video-grid {
        gap: 16px !important;
    }
    
    .video-card-content {
        padding: 12px 16px !important;
    }
    
    .video-card-title {
        font-size: 14px !important;
    }
}

/* Download List Mobile Optimizations */
@media (max-width: 768px) {
    .download-list {
        gap: 10px !important;
    }
    
    .download-item {
        padding: 16px !important;
        gap: 12px !important;
    }
    
    .download-item-icon {
        width: 40px !important;
        height: 40px !important;
    }
    
    .download-item-title {
        font-size: 14px !important;
        margin-bottom: 3px !important;
    }
    
    .download-item-meta {
        font-size: 12px !important;
    }
}

/* Firmware Table Mobile Optimizations */
@media (max-width: 768px) {
    .firmware-table {
        border-radius: var(--radius-md) !important;
    }
    
    .firmware-table th,
    .firmware-table td {
        padding: 12px 14px !important;
        font-size: 13px !important;
    }
}

/* Contact Section Mobile Optimizations */
@media (max-width: 768px) {
    .container {
        padding: 0 10px !important;
    }
    
    /* Typography adjustments */
    .section-title {
        font-size: 26px !important;
    }
    
    .contact-info,
    .contact-form-wrapper {
        padding: 24px !important;
    }
    
    .contact-intro {
        font-size: 14px !important;
        margin-bottom: 24px !important;
    }
    
    .contact-details {
        gap: 20px !important;
    }
    
    .contact-detail-icon {
        width: 40px !important;
        height: 40px !important;
    }
    
    .contact-detail-label {
        font-size: 13px !important;
    }
    
    .contact-detail-text {
        font-size: 14px !important;
    }
    
    .form-input,
    .form-textarea {
        padding: 12px 14px !important;
        font-size: 14px !important;
    }
    
    .form-label {
        font-size: 13px !important;
        margin-bottom: 6px !important;
    }
}

/* Page Hero Mobile Optimizations */
@media (max-width: 768px) {
    .page-hero {
        padding: 30px 0 !important;
        display: flex !important;
        align-items: center !important;
        min-height: 140px !important;
        overflow-x: hidden !important;
    }
    
    .page-hero .container {
        width: 100% !important;
        max-width: none !important;
        padding: 0 16px !important;
    }
    
    .page-hero-content {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .page-hero-title {
        font-size: 20px !important;
        margin-bottom: 10px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        line-height: 1.4 !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .page-hero-subtitle {
        font-size: 14px !important;
        line-height: 1.5 !important;
    }
    
    .breadcrumb {
        font-size: 12px !important;
        margin-bottom: 12px !important;
        justify-content: flex-start !important;
        max-width: 100% !important;
        overflow: hidden !important;
        white-space: nowrap !important;
    }

    .breadcrumb a,
    .breadcrumb span:not(:last-child) {
        flex: 0 0 auto !important;
    }

    .breadcrumb span:last-child {
        flex: 1 1 auto !important;
        min-width: 0 !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
    }
}

/* Product Detail Mobile Optimizations */
@media (max-width: 768px) {
    .product-detail-section {
        padding: var(--section-spacing) 0 !important;
    }
    
    .product-detail-grid {
        gap: 32px !important;
    }
    
    .product-detail-title {
        font-size: 24px !important;
        margin-bottom: 16px !important;
    }
    
    .product-detail-desc {
        font-size: 15px !important;
        margin-bottom: 20px !important;
    }
    
    .product-detail-features li {
        font-size: 14px !important;
        margin-bottom: 10px !important;
    }
    
    .product-detail-actions {
        flex-direction: column !important;
    }
    
    .product-detail-actions .btn {
        width: 100% !important;
    }
}

/* News Detail Mobile Optimizations */
@media (max-width: 768px) {
    .news-detail-content {
        gap: 24px !important;
    }
    
    .news-detail-image {
        margin-bottom: 24px !important;
    }
    
    .news-detail-tag {
        font-size: 12px !important;
        padding: 4px 12px !important;
        margin-bottom: 16px !important;
    }
    
    .news-detail-text {
        font-size: 15px !important;
        line-height: 1.7 !important;
    }
}

/* Pagination Mobile Optimizations */
@media (max-width: 768px) {
    .pagination {
        margin-top: 32px !important;
        gap: 6px !important;
    }
    
    .pagination-btn {
        min-width: 36px !important;
        height: 36px !important;
        padding: 0 10px !important;
        font-size: 13px !important;
    }
}

/* Floating CTA Mobile Optimizations */
@media (max-width: 768px) {
    .floating-cta {
        right: 0 !important;
        bottom: 80px !important;
        z-index: 9999 !important;
        cursor: grab !important;
    }
    
    .floating-cta.dragging .floating-cta-btn {
        box-shadow: 0 12px 28px rgba(48,125,193,0.35) !important;
    }
    
    .floating-cta-btn {
        width: 48px !important;
        height: 48px !important;
        padding: 0 !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background-color: var(--color-primary) !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
        font-size: 0 !important;
        gap: 0 !important;
    }
    
    .floating-cta-btn svg {
        width: 26.4px !important;
        height: 26.4px !important;
        margin: 0 !important;
        display: block !important;
        flex-shrink: 0 !important;
    }
    
    .mobile-toggle {
        flex-shrink: 0 !important;
    }
}

/* Mobile Menu Optimizations */
@media (max-width: 768px) {
    .header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1000 !important;
    }
    
    body {
        padding-top: 64px !important;
    }
    
    .mobile-menu {
        top: 64px !important;
    }
    
    .header .container {
        padding: 0 12px !important;
    }
    
    .header-inner {
        height: 64px !important;
        gap: 4px !important;
    }
    
    .header-right {
        gap: 2px !important;
        flex-shrink: 0 !important;
    }
    
    .lang-switch {
        margin-left: 4px !important;
    }
    
    .lang-btn {
        padding: 4px 6px !important;
        font-size: 12px !important;
        min-width: 60px !important;
    }

    .lang-dropdown {
        opacity: 0;
        visibility: hidden;
        transform: translateX(10px);
        pointer-events: none;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }

    .lang-switch.open .lang-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        pointer-events: auto;
    }
    
    .header-search-wrapper {
        margin: 0 4px 0 auto !important;
        z-index: 1002 !important;
    }

    .header-search-icon {
        position: relative !important;
        z-index: 1003 !important;
        cursor: pointer !important;
        width: 40px !important;
        min-width: 40px !important;
        padding: 4px !important;
    }

    .header-search-box {
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(-50px);
        pointer-events: none;
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        position: fixed !important;
        top: 64px !important;
        left: 50% !important;
        right: auto !important;
        width: 90% !important;
        max-width: 320px !important;
        z-index: 1001 !important;
    }

    .header-search-wrapper.open .header-search-box {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateX(-50%) translateY(0) !important;
        pointer-events: auto !important;
        position: fixed !important;
        top: 64px !important;
        left: 50% !important;
        right: auto !important;
        width: 90% !important;
        max-width: 320px !important;
        margin-top: 0 !important;
        z-index: 1001 !important;
    }

    /* Disable PC hover effect on mobile */
    .header-search-wrapper:hover:not(.open) .header-search-box {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }
    
    .mobile-toggle {
        margin-right: 0 !important;
        padding: 4px !important;
        width: 36px !important;
        height: 36px !important;
        flex-shrink: 0 !important;
    }
    
    .mobile-nav-list {
        padding: 20px 16px !important;
    }
    
    .mobile-nav-link {
        padding: 12px 0 !important;
        font-size: 16px !important;
    }
    
    .mobile-dropdown-link {
        padding: 12px 0 !important;
        font-size: 16px !important;
    }
    
    .mobile-dropdown-menu a {
        padding: 10px 14px !important;
        font-size: 14px !important;
    }
}

/* Carousel Mobile Optimizations */
@media (max-width: 639px) {
    .carousel-btn {
        width: 40px !important;
        height: 40px !important;
    }
    
    .carousel-wrapper {
        gap: 12px !important;
    }
}

/* Responsibility Section Mobile Optimizations */
@media (max-width: 768px) {
    .responsibility-content {
        gap: 20px !important;
    }
    
    .responsibility-item {
        padding: 24px 20px !important;
    }
    
    .responsibility-item-title {
        font-size: 16px !important;
        margin-bottom: 10px !important;
    }
    
    .responsibility-item-text {
        font-size: 13px !important;
    }
}

/* About Overview Mobile Optimizations */
@media (max-width: 768px) {
    .about-overview-grid {
        gap: 32px !important;
    }
    
    .about-text {
        font-size: 15px !important;
        margin-bottom: 12px !important;
    }
}

/* Final CTA Mobile Optimizations */
@media (max-width: 768px) {
    .final-cta-section {
        padding: var(--section-spacing) 0 !important;
    }
    
    .final-cta-title {
        font-size: 26px !important;
        margin-bottom: 12px !important;
    }
    
    .final-cta-text {
        font-size: 15px !important;
        margin-bottom: 24px !important;
    }
}

/* Map Placeholder Mobile Optimizations */
@media (max-width: 768px) {
    .map-placeholder {
        height: 300px !important;
    }
    
    .map-placeholder-title {
        font-size: 16px !important;
        margin-bottom: 6px !important;
    }
    
    .map-placeholder-text {
        font-size: 13px !important;
    }
}

/* Product Page Tabs Mobile Optimizations */
@media (max-width: 768px) {
    .product-page-section .product-tabs {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 10px !important;
        margin-bottom: 24px !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        padding: 0 10px 12px 10px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-left: -10px !important;
        margin-right: -10px !important;
        width: calc(100% + 20px) !important;
    }
    
    .product-page-section .product-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .product-page-section .product-tab {
        flex: 0 0 auto !important;
        padding: 8px 20px !important;
        font-size: 13px !important;
        white-space: nowrap !important;
        border-radius: 20px !important;
    }
}

/* ========================================
    Search Results Page
    ======================================== */
.search-section {
    padding: var(--section-spacing) 0;
}

.search-bar-wrapper {
    max-width: 640px;
    margin: 0 auto 48px;
}

.search-form {
    display: flex;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.search-form:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(48, 125, 193, 0.1);
}

.search-form-input {
    flex: 1;
    padding: 16px 20px;
    font-size: 16px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-text);
}

.search-form-input::placeholder {
    color: var(--color-muted);
}

.search-form-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-form-btn:hover {
    background: var(--color-primary-dark);
}

.search-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.search-tab {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: 24px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.search-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.search-result-group {
    margin-bottom: 48px;
}

.search-result-group:last-child {
    margin-bottom: 0;
}

.search-result-group-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border-light);
}

.search-result-group-title span {
    font-weight: 400;
    color: var(--color-muted);
    font-size: 16px;
}

.search-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-muted);
}

.search-empty svg {
    margin-bottom: 20px;
    opacity: 0.4;
}

.search-empty-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.search-empty-text {
    font-size: 15px;
    line-height: 1.6;
}

.search-empty-text a {
    color: var(--color-primary);
    text-decoration: underline;
}

mark {
    background: #fff3cd;
    color: inherit;
    padding: 1px 3px;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .search-section {
        padding: var(--section-spacing-mobile) 0;
    }

    .search-bar-wrapper {
        margin-bottom: 32px;
    }

    .search-form-input {
        padding: 12px 16px;
        font-size: 15px;
    }

    .search-form-btn {
        width: 44px;
        height: 44px;
    }

    .search-tabs {
        gap: 6px;
        margin-bottom: 28px;
    }

    .search-tab {
        padding: 8px 16px;
        font-size: 13px;
    }

    .search-result-group {
        margin-bottom: 36px;
    }

    .search-result-group-title {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .search-empty {
        padding: 48px 16px;
    }
}

/* ========================================
    Reduced Motion
    ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}