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

:root {
    --primary-color: #c9a962;
    --primary-dark: #b8943d;
    --primary-light: #e5d4a1;
    --secondary-color: #1a1a1a;
    --text-color: #333;
    --text-light: #666;
    --text-muted: #999;
    --bg-light: #f8f8f8;
    --bg-dark: #1a1a1a;
    --white: #fff;
    --border-color: #e5e5e5;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

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

.btn-lg {
    padding: 15px 40px;
    font-size: 16px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow);
}

.top-bar {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 8px 0;
    font-size: 13px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info span {
    margin-right: 20px;
}

.top-info i {
    margin-right: 5px;
    color: var(--primary-color);
}

.top-links a {
    color: var(--white);
    margin-left: 15px;
}

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

.main-nav {
    padding: 15px 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.logo span {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 3px;
    margin-top: 2px;
}

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

.nav-menu > li {
    position: relative;
    margin: 0 25px;
}

.nav-menu > li > a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-color);
    padding: 10px 0;
    position: relative;
}

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

.nav-menu > li > a:hover::after,
.nav-menu > li.active > a::after {
    width: 100%;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
    color: var(--primary-color);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--white);
    min-width: 160px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 10px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-color);
}

.dropdown-menu li a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
}

.nav-right a {
    font-size: 18px;
    color: var(--text-color);
    margin-left: 20px;
}

.nav-right a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

.hero-banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 90px;
    overflow: hidden;
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: var(--white);
    max-width: 600px;
}

.slide-content h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.slider-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.brand-story {
    padding: 80px 0;
    background-color: var(--bg-light);
}

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

.story-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.story-text p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: var(--text-light);
}

.story-text .btn {
    margin-top: 20px;
}

.story-image {
    position: relative;
}

.story-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    z-index: -1;
}

.story-image img {
    width: 100%;
    height: auto;
}

.product-categories {
    padding: 80px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.category-card {
    background-color: var(--white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

.category-card:hover .card-image img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.category-card:hover .overlay {
    opacity: 1;
}

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

.card-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
}

.card-content p {
    font-size: 14px;
    color: var(--text-muted);
}

.featured-products {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

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

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 15px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 12px;
    font-weight: 500;
}

.product-badge.new {
    background-color: #e74c3c;
}

.product-badge.luxury {
    background-color: var(--secondary-color);
}

.product-actions {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-actions {
    opacity: 1;
}

.action-btn {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    box-shadow: var(--shadow);
}

.action-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

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

.product-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.product-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
}

.view-all {
    text-align: center;
    margin-top: 40px;
}

.advantages {
    padding: 80px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
}

.advantage-item .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-item:hover .icon {
    background-color: var(--primary-color);
    color: var(--white);
}

.advantage-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-color);
}

.advantage-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.custom-service {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2d2d2d 100%);
    color: var(--white);
}

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

.custom-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.custom-text p {
    margin-bottom: 20px;
    line-height: 1.8;
    opacity: 0.9;
}

.custom-features {
    margin: 30px 0;
}

.custom-features li {
    padding: 10px 0;
    font-size: 15px;
}

.custom-features i {
    color: var(--primary-color);
    margin-right: 10px;
}

.custom-image img {
    width: 100%;
    height: auto;
    border: 5px solid var(--primary-color);
}

.news-section {
    padding: 80px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background-color: var(--white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.news-content {
    padding: 25px;
}

.news-date {
    font-size: 13px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-color);
    line-height: 1.4;
}

.news-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.read-more {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

.read-more:hover {
    color: var(--primary-dark);
}

.read-more i {
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

.store-locator {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.stores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.store-item {
    background-color: var(--white);
    padding: 25px;
    box-shadow: var(--shadow);
}

.store-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.store-item p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.store-item i {
    color: var(--primary-color);
    margin-right: 8px;
    width: 16px;
}

.partners {
    padding: 60px 0;
}

.partners-slider {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.partner-logo {
    opacity: 0.6;
    transition: var(--transition);
}

.partner-logo:hover {
    opacity: 1;
}

.partner-logo img {
    height: 50px;
    width: auto;
}

.footer {
    background-color: var(--secondary-color);
    color: var(--white);
}

.footer-top {
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-logo h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.footer-logo span {
    font-size: 11px;
    letter-spacing: 3px;
    opacity: 0.7;
}

.footer-desc {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.8;
}

.social-links {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.social-links a:hover {
    background-color: var(--primary-color);
}

.footer-col h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--white);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    opacity: 0.8;
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.contact-info li {
    font-size: 14px;
    opacity: 0.8;
    display: flex;
    align-items: flex-start;
}

.contact-info i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    opacity: 0.7;
}

.footer-bottom a {
    color: var(--primary-color);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

.page-banner {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
    margin-top: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.page-banner .container {
    position: relative;
    text-align: center;
    color: var(--white);
}

.page-banner h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-banner p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.breadcrumb {
    font-size: 14px;
}

.breadcrumb a {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 10px;
    opacity: 0.7;
}

.about-intro {
    padding: 80px 0;
}

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

.intro-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.intro-text .lead {
    font-size: 20px;
    color: var(--text-color);
    margin-bottom: 20px;
    font-weight: 500;
}

.intro-text p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: var(--text-light);
}

.company-stats {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.brand-history {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding: 20px 0;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
    margin-right: calc(50% + 40px);
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 40px);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 30px;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: var(--shadow);
}

.timeline-content {
    background-color: var(--white);
    padding: 25px;
    box-shadow: var(--shadow);
    max-width: 400px;
}

.timeline-year {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.corporate-culture {
    padding: 80px 0;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.culture-item {
    text-align: center;
    padding: 30px;
    background-color: var(--bg-light);
}

.culture-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}

.culture-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.culture-item p {
    font-size: 14px;
    color: var(--text-light);
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.value-item {
    padding: 25px;
    background-color: var(--white);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow);
}

.value-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
}

.value-item h4 i {
    color: var(--primary-color);
    margin-right: 10px;
}

.value-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.honors {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.honor-item {
    background-color: var(--white);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
}

.honor-item img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 15px;
}

.honor-item p {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.team {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-member {
    background-color: var(--white);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.member-image {
    height: 280px;
    overflow: hidden;
}

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

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.member-info {
    padding: 25px;
    text-align: center;
}

.member-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 5px;
}

.member-info .position {
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.member-info .desc {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.social-responsibility {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.responsibility-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.resp-item {
    background-color: var(--white);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
}

.resp-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-color);
}

.resp-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.resp-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

.product-filter {
    padding: 30px 0;
    background-color: var(--bg-light);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 10px 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.gold-series,
.diamond-series,
.jade-series,
.pearl-series {
    padding: 80px 0;
}

.gold-series:nth-child(even),
.diamond-series:nth-child(even),
.jade-series:nth-child(even),
.pearl-series:nth-child(even) {
    background-color: var(--bg-light);
}

.series-header {
    text-align: center;
    margin-bottom: 50px;
}

.series-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
}

.series-header p {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.series-intro {
    max-width: 800px;
    margin: 0 auto;
}

.series-intro p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

.custom-service-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2d2d2d 100%);
    color: var(--white);
}

.custom-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
}

.custom-process h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 50px;
}

.step {
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 15px;
}

.step-content h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.step-content p {
    font-size: 13px;
    opacity: 0.8;
    line-height: 1.6;
}

.custom-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 14px;
    opacity: 0.8;
}

.custom-cta {
    text-align: center;
}

.custom-cta p {
    font-size: 18px;
    margin-bottom: 20px;
}

.custom-cta .btn {
    margin-bottom: 15px;
}

.custom-phone {
    font-size: 14px;
    opacity: 0.8;
}

.news-categories {
    padding: 30px 0;
    background-color: var(--bg-light);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 10px 25px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.category-tab:hover,
.category-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.news-list {
    padding: 60px 0;
}

.news-list .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.news-meta span {
    font-size: 13px;
    color: var(--text-muted);
}

.news-meta i {
    margin-right: 5px;
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 15px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 12px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.page-btn,
.page-num {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-color);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.page-btn:hover,
.page-num:hover,
.page-num.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.page-dots {
    padding: 0 10px;
    color: var(--text-muted);
}

.newsletter {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.newsletter-content p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 25px;
}

.newsletter-form {
    display: flex;
    gap: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    font-size: 14px;
    border: none;
    outline: none;
}

.newsletter-form .btn {
    white-space: nowrap;
}

.contact-info-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.contact-card {
    background-color: var(--white);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-color);
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 5px;
}

.contact-card span {
    font-size: 13px;
    color: var(--text-muted);
}

.contact-main {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.contact-form-section h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-form-section > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

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

.required {
    color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

.checkbox-group {
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--text-light);
    cursor: pointer;
}

.checkbox-label input {
    width: auto;
    margin-right: 10px;
}

.checkbox-label a {
    color: var(--primary-color);
}

.sidebar-card {
    background-color: var(--bg-light);
    padding: 25px;
    margin-bottom: 20px;
}

.sidebar-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.sidebar-card p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.qr-codes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.qr-item {
    text-align: center;
}

.qr-item img {
    width: 100%;
    max-width: 120px;
    margin: 0 auto 10px;
}

.qr-item p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.map-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.map-section h2 {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
}

.map-container {
    background-color: var(--white);
    box-shadow: var(--shadow);
}

.map-placeholder {
    position: relative;
}

.map-placeholder img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.map-info {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background-color: var(--white);
    padding: 25px;
    box-shadow: var(--shadow-lg);
    max-width: 350px;
}

.map-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.map-info p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.map-info i {
    color: var(--primary-color);
    margin-right: 10px;
    width: 16px;
}

.stores-section {
    padding: 80px 0;
}

.stores-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.store-tab {
    padding: 10px 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.store-tab:hover,
.store-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.store-region {
    display: none;
}

.store-region.active {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.store-region .store-item {
    background-color: var(--white);
    padding: 25px;
    box-shadow: var(--shadow);
}

.view-all-stores {
    text-align: center;
    margin-top: 40px;
}

.faq-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
}

.faq-question h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 0 25px 20px;
    max-height: 500px;
}

.faq-answer p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .slide-content h2 {
        font-size: 42px;
    }
    
    .story-content,
    .intro-content,
    .custom-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid,
    .products-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid,
    .stats-grid,
    .culture-grid,
    .team-grid,
    .responsibility-content,
    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stores-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .custom-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-banner {
        height: 60vh;
        min-height: 400px;
    }
    
    .slide-content h2 {
        font-size: 32px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .categories-grid,
    .products-grid,
    .news-grid,
    .advantages-grid,
    .stats-grid,
    .culture-grid,
    .team-grid,
    .responsibility-content,
    .contact-cards,
    .stores-grid,
    .honors-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-values {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .custom-features {
        grid-template-columns: 1fr;
    }
    
    .store-region.active {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 60px;
        margin-right: 0;
        text-align: left;
    }
    
    .timeline-dot {
        left: 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .page-banner {
        height: 300px;
    }
    
    .page-banner h1 {
        font-size: 32px;
    }
    
    .slide-content {
        left: 5%;
        right: 5%;
    }
    
    .slide-content h2 {
        font-size: 28px;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 13px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .qr-codes {
        grid-template-columns: 1fr;
    }
}