:root {
    --color-primary: #1a365d;
    --color-primary-light: #2c5282;
    --color-primary-dark: #0f2744;
    --color-accent: #3182ce;
    --color-accent-light: #63b3ed;
    --color-text: #1a202c;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-bg-dark: #edf2f7;
    --color-border: #e2e8f0;
    --font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Calibri', 'Carlito', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

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

ul {
    list-style: none;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}

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

.header.scrolled .nav-logo,
.header.scrolled .nav-link {
    color: var(--color-text);
}

.header.scrolled .nav-toggle span {
    background: var(--color-primary);
}

.header.scrolled .lang-current {
    color: var(--color-text);
    background: rgba(26, 54, 93, 0.06);
}

.header.scrolled .lang-current:hover {
    background: rgba(26, 54, 93, 0.12);
}

.logo-icon.logo-dark {
    display: none;
}

.logo-icon.logo-white {
    display: block;
}

.header.scrolled .logo-icon.logo-dark {
    display: block;
}

.header.scrolled .logo-icon.logo-white {
    display: none;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-weight: 600;
    font-size: 1.25rem;
    position: relative;
    z-index: 1002;
}

.logo-icon {
    width: 44px;
    height: 44px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: var(--transition);
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 1002;
}

.lang-switcher {
    position: relative;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    padding: 8px 14px;
    color: #fff;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
}

.lang-current:focus {
    outline: none;
}

.lang-current:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lang-current svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.lang-switcher.open .lang-current svg {
    transform: rotate(180deg);
}

.lang-flag {
    font-size: 1.1rem;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    overflow: hidden;
}

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

.lang-dropdown li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--color-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-dropdown li:hover {
    background: var(--color-bg-alt);
}

.lang-dropdown li.active {
    background: var(--color-accent);
    color: #fff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    outline: none;
}

.nav-toggle:focus {
    outline: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    transition: var(--transition);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 39, 68, 0.92) 0%, rgba(26, 54, 93, 0.85) 50%, rgba(44, 82, 130, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    padding-top: 120px;
    padding-bottom: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.hero-title {
    margin-bottom: 40px;
}

.title-main {
    display: block;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.title-sub {
    display: block;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 400;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.title-slogan {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-accent-light);
    letter-spacing: 1px;
    line-height: 1.5;
}

.hero-slogan {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: var(--color-accent-light);
    margin-bottom: 16px;
}

.hero-desc {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    line-height: 1.8;
    opacity: 0.85;
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.hero-stat.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-stat .stat-value {
    display: block;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat .stat-value small {
    font-size: 0.5em;
    font-weight: 500;
}

.hero-stat .stat-label {
    font-size: 0.9rem;
    opacity: 0.75;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(49, 130, 206, 0.4);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

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

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
}

.hero-countries {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.countries-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.countries-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    font-weight: 500;
    flex-shrink: 0;
}

.countries-scroll {
    overflow: hidden;
    flex: 1;
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.countries-list {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: scroll-left 25s linear infinite;
    width: max-content;
}

.countries-list:hover {
    animation-play-state: paused;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.country-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 0.9rem;
    white-space: nowrap;
}

.country-flag {
    font-size: 1.3rem;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-tag {
    display: inline-block;
    background: var(--color-bg-alt);
    color: var(--color-accent);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.about {
    background: var(--color-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-content {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.about-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 20px;
}

.about-content > p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 28px;
}

.about-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text);
    font-weight: 500;
}

.feature-item svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.about-image {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.about-image.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.timeline {
    background: var(--color-bg-alt);
    padding: 60px;
    border-radius: var(--radius-lg);
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 40px;
}

.timeline-items {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.timeline-item {
    position: relative;
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    padding-left: 32px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-dot {
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-border);
    border: 3px solid var(--color-bg-alt);
}

.timeline-dot.active {
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(49, 130, 206, 0.2);
}

.timeline-year {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.timeline-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.products {
    background: var(--color-bg-alt);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.product-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.product-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
}

/* 特殊处理：从顶部裁剪（用于显示产品名称在图片顶部的产品） */
.product-image-top img {
    object-position: top;
}

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

.product-content {
    padding: 20px;
    text-align: center;
}

.product-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.product-name-en {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.markets {
    background: var(--color-bg);
}

.markets-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

.markets-image {
    display: flex;
    align-items: stretch;
}

.markets-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.markets-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.market-card {
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    opacity: 0;
    transform: translateX(30px);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.market-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.market-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.market-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.market-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    color: #fff;
    flex-shrink: 0;
}

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

.market-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.market-card > p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.market-countries {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.market-countries span {
    background: var(--color-bg);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
}

.contact .section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.contact .section-title {
    color: #fff;
}

.contact .section-desc {
    color: rgba(255, 255, 255, 0.85);
}

.contact-layout {
    max-width: 900px;
    margin: 0 auto;
}

.companies-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 8px;
}

.company-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.company-card h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.company-card p {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.6;
}

.contact-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
    height: 4px;
}

.divider-line {
    width: 60%;
    height: 2px;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.5) 0%, transparent 70%);
    position: relative;
}

.divider-line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    transform: translateY(-50%);
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255,255,255,0.1) 10%,
        rgba(255,255,255,0.4) 30%,
        rgba(255,255,255,0.5) 50%,
        rgba(255,255,255,0.4) 70%,
        rgba(255,255,255,0.1) 90%,
        transparent 100%
    );
}

.contact-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.contact-item {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.contact-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
}

.contact-label {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 500;
}

.contact-value a {
    color: #fff;
    text-decoration: none;
}

.contact-value a:hover {
    text-decoration: underline;
}

.footer {
    background: var(--color-primary-dark);
    color: #fff;
    padding: 48px 0 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.footer-brand p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 4px;
}

.footer-slogan {
    font-size: 0.875rem;
    opacity: 0.6;
}

.footer-nav,
.footer-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 4px;
}

.footer-nav a {
    font-size: 0.9rem;
    opacity: 0.75;
    transition: var(--transition);
    padding: 4px 8px;
}

.footer-nav a:hover {
    opacity: 1;
}

.footer-tags span:not(.footer-sep) {
    font-size: 0.85rem;
    opacity: 0.6;
    padding: 4px 8px;
}

.footer-sep {
    opacity: 0.3;
    font-size: 0.8rem;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    opacity: 0.5;
}

.mobile-br {
    display: none;
}

@media (max-width: 1024px) {
    .hero-stats {
        gap: 32px;
    }

    .about-grid,
    .markets-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .companies-row {
        grid-template-columns: 1fr 1fr;
    }

    .contact-row {
        grid-template-columns: repeat(4, 1fr);
    }

    .about-image {
        order: -1;
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-br {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        bottom: 0;
        right: -100%;
        width: 200px;
        background: var(--color-primary);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 80px;
        padding-bottom: env(safe-area-inset-bottom, 0);
        gap: 20px;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-link {
        font-size: 1rem;
        color: #fff !important;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span {
        background: #fff !important;
    }

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

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

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

    .hero-content {
        padding-top: 90px;
        padding-bottom: 100px;
    }

    .hero-badge {
        padding: 10px 18px;
        font-size: 0.65rem;
        border-radius: var(--radius-md);
        line-height: 1.5;
    }

    .title-main {
        font-size: 1.4rem;
        line-height: 1.4;
    }

    .title-slogan {
        font-size: 1.15rem;
    }

    .hero-stats {
        gap: 24px;
    }

    .hero-stat .stat-value {
        font-size: 2rem;
    }

    .countries-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding: 14px 16px;
    }

    .countries-label {
        font-size: 0.7rem;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        opacity: 0.6;
    }

    .countries-scroll {
        mask-image: none;
        -webkit-mask-image: none;
    }

    .countries-list {
        justify-content: flex-start;
        animation: scroll-left 25s linear infinite;
        flex-wrap: nowrap;
        gap: 24px;
    }

    .country-item {
        gap: 0;
    }

    .country-flag {
        font-size: 1.25rem;
    }

    .section {
        padding: 60px 0;
    }

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

    .product-image {
        height: 180px;
    }

    .product-content {
        padding: 16px;
    }

    .product-title {
        font-size: 0.95rem;
    }

    .product-name-en {
        font-size: 0.75rem;
    }

    .timeline {
        padding: 40px 24px;
    }

    .timeline-items {
        flex-direction: column;
        gap: 32px;
    }

    .market-card {
        padding: 20px;
    }

    .companies-row {
        grid-template-columns: 1fr;
    }

    .contact-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 260px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .country-item .country-name {
        display: none;
    }

    .countries-list {
        gap: 12px;
    }

    .contact-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .contact-item {
        padding: 16px 12px;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }

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

    .contact-label {
        font-size: 0.75rem;
    }

    .contact-value {
        font-size: 0.85rem;
        word-break: break-all;
    }

    .products-grid {
        gap: 12px;
    }

    .product-image {
        height: 150px;
    }

    .product-content {
        padding: 12px;
    }

    .product-title {
        font-size: 0.9rem;
    }
}