/* ==================== CSS 变量定义 ==================== */
:root {
    /* 主色调方案 - 高端商务风格 */
    --primary-color: #0B1C33;        /* 深海蓝 - 主色 */
    --secondary-color: #F5F5F7;      /* 云雾白 - 辅色背景 */
    --accent-color: #C9A268;         /* 香槟金 - 强调色 */
    --accent-hover: #B8925A;         /* 金色悬停状态 */
    --text-dark: #1A202C;            /* 正文深色 */
    --text-light: #FFFFFF;           /* 浅色文字 */
    --text-gray: #718096;            /* 灰色文字 */
    --border-color: #E2E8F0;         /* 边框颜色 */
    --shadow-sm: 0 2px 8px rgba(11, 28, 51, 0.08);
    --shadow-md: 0 4px 20px rgba(11, 28, 51, 0.12);
    --shadow-lg: 0 10px 40px rgba(11, 28, 51, 0.16);
    --transition: all 0.3s ease;
}

/* ==================== 基础样式重置 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* 标题字体 */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif SC', 'Songti SC', serif;
    font-weight: 600;
    line-height: 1.3;
}

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

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

ul, ol {
    list-style: none;
}

/* ==================== 通用组件类 ==================== */
.container-4ed985 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-e7e17b {
    padding: 100px 0;
}

.section-title-241c50 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-241c50 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title-241c50 h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-241c50 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-top: 20px;
}

.section-intro-c827e5 {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--text-gray);
    font-size: 1.05rem;
}

.btn-32f1df {
    display: inline-block;
    padding: 14px 36px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary-dd6eee {
    background: var(--accent-color);
    color: var(--text-light);
}

.btn-primary-dd6eee:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 162, 104, 0.4);
}

.btn-outline-5ad534 {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline-5ad534:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

.btn-dark-d336cf {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-dark-d336cf:hover {
    background: #162545;
    transform: translateY(-2px);
}

/* ==================== 导航栏 ==================== */
.header-c46d94 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: rgba(11, 28, 51, 0.98);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.header-c46d94.scrolled {
    background: rgba(11, 28, 51, 0.98);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.header-inner-fb6946 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-0f2840 {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-0f2840 span {
    color: var(--accent-color);
}

.nav-menu-b1e0e6 {
    display: flex;
    gap: 40px;
}

.nav-menu-b1e0e6 a {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-menu-b1e0e6 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-menu-b1e0e6 a:hover::after,
.nav-menu-b1e0e6 a.active::after {
    width: 100%;
}

.header-contact-67f31f {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone-8e8ac5 {
    color: var(--accent-color);
    font-weight: 600;
}

.mobile-toggle-dcb002 {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle-dcb002 span {
    width: 28px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero 首屏区域 ==================== */
.hero-6ee642 {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2d4a 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-6ee642::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-bg.jpg') center / cover;
    animation: float 20s linear infinite;
    opacity: 0.15;
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50px); }
}

.hero-content-d7ae38 {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-subtitle-559fd8 {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-6ee642 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-desc-5ce63d {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons-3c3e5b {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image-0b63a3 {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
}

.hero-image-0b63a3 img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* ==================== 服务内容区域 ==================== */
.services-3baf62 {
    background: var(--secondary-color);
}

.services-grid-97dcbc {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-52155c {
    background: #FFFFFF;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border-top: 4px solid transparent;
}

.service-card-52155c:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--accent-color);
}

.service-icon-8ff94a {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2d4a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.service-icon-8ff94a i {
    font-size: 2rem;
    color: var(--accent-color);
}

.service-card-52155c h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.service-card-52155c p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ==================== 服务优势区域 ==================== */
.advantages-99adc3 {
    background: var(--primary-color);
    color: var(--text-light);
}

.advantages-99adc3 .section-title-241c50 h2 {
    color: var(--text-light);
}

.advantages-99adc3 .section-title-241c50 p {
    color: rgba(255, 255, 255, 0.7);
}

.advantages-grid-d170cf {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.advantage-item-4c1b0f {
    text-align: center;
    padding: 30px;
}

.advantage-icon-3181d5 {
    width: 90px;
    height: 90px;
    background: rgba(201, 162, 104, 0.15);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition);
}

.advantage-item-4c1b0f:hover .advantage-icon-3181d5 {
    background: var(--accent-color);
}

.advantage-icon-3181d5 i {
    font-size: 2.2rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.advantage-item-4c1b0f:hover .advantage-icon-3181d5 i {
    color: var(--primary-color);
}

.advantage-item-4c1b0f h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-light);
}

.advantage-item-4c1b0f p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 关于我们区域 ==================== */
.about-40e96b {
    background: #FFFFFF;
}

.about-wrapper-83e43a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-f158e7 {
    position: relative;
}

.about-image-f158e7 img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.about-image-f158e7::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-color);
    border-radius: 16px;
    z-index: -1;
}

.about-content-7916c2 h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.about-content-7916c2 p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-features-d0c724 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature-1a986f {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-1a986f i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-1a986f span {
    font-weight: 500;
    color: var(--primary-color);
}

/* ==================== 产品案例区域 ==================== */
.products-25f8da {
    background: var(--secondary-color);
}

.products-intro-846b40 {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--text-gray);
}

.product-tabs-765886 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.product-tab-7e966b {
    padding: 12px 28px;
    background: #FFFFFF;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-dark);
}

.product-tab-7e966b:hover,
.product-tab-7e966b.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

.products-grid-8d9100 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card-2b544e {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card-2b544e:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-image-198249 {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image-198249 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card-2b544e:hover .product-image-198249 img {
    transform: scale(1.1);
}

.product-overlay-9d2c1a {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 28, 51, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card-2b544e:hover .product-overlay-9d2c1a {
    opacity: 1;
}

.product-overlay-9d2c1a .btn-32f1df {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.product-info-581e99 {
    padding: 20px;
    text-align: center;
}

.product-info-581e99 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.product-info-581e99 p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ==================== 新闻资讯区域 ==================== */
.news-bdf50f {
    background: #FFFFFF;
}

.news-grid-499eb6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-765f72 {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card-765f72:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.news-image-464ecb {
    height: 200px;
    overflow: hidden;
}

.news-image-464ecb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card-765f72:hover .news-image-464ecb img {
    transform: scale(1.05);
}

.news-content-5a6022 {
    padding: 24px;
}

.news-meta-0a8864 {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.news-meta-0a8864 i {
    margin-right: 5px;
}

.news-content-5a6022 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition);
}

.news-card-765f72:hover .news-content-5a6022 h4 {
    color: var(--accent-color);
}

.news-content-5a6022 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

.news-more-dcbcdd {
    display: inline-block;
    margin-top: 16px;
    color: var(--accent-color);
    font-weight: 500;
}

.news-more-dcbcdd:hover {
    color: var(--accent-hover);
}

/* ==================== 常见问题区域 ==================== */
.faq-f0633f {
    background: var(--secondary-color);
}

.faq-container-223d9d {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-59aef7 {
    background: #FFFFFF;
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question-dc0a96 {
    padding: 24px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.05rem;
    transition: var(--transition);
}

.faq-question-dc0a96:hover {
    color: var(--accent-color);
}

.faq-question-dc0a96 i {
    transition: var(--transition);
    color: var(--accent-color);
}

.faq-item-59aef7.active .faq-question-dc0a96 i {
    transform: rotate(180deg);
}

.faq-answer-44cc87 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-content-09b610 {
    padding: 0 30px 24px;
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-item-59aef7.active .faq-answer-44cc87 {
    max-height: 300px;
}

/* ==================== 客户评价区域 ==================== */
.testimonials-9d9843 {
    background: var(--primary-color);
    color: var(--text-light);
}

.testimonials-9d9843 .section-title-241c50 h2 {
    color: var(--text-light);
}

.testimonials-9d9843 .section-title-241c50 p {
    color: rgba(255, 255, 255, 0.7);
}

.testimonials-grid-0d9ed0 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card-e1c4ad {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 16px;
    border: 1px solid rgba(201, 162, 104, 0.2);
    transition: var(--transition);
}

.testimonial-card-e1c4ad:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-6px);
}

.testimonial-header-bb04e8 {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar-43ec00 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
}

.testimonial-avatar-43ec00 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info-c04f47 h5 {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.testimonial-info-c04f47 span {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-content-b9f4c1 {
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    line-height: 1.8;
    position: relative;
    padding-left: 20px;
}

.testimonial-content-b9f4c1::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--accent-color);
    font-family: 'Noto Serif SC', serif;
    line-height: 1;
}

.testimonial-rating-b669c7 {
    margin-top: 16px;
    color: var(--accent-color);
}

/* ==================== 联系我们区域 ==================== */
.contact-5296d6 {
    background: #FFFFFF;
}

.contact-wrapper-550692 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-ab90ec h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-ab90ec > p {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.contact-details-dcc5ac {
    margin-bottom: 30px;
}

.contact-item-3af493 {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-icon-a7e9eb {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2d4a 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-a7e9eb i {
    font-size: 1.3rem;
    color: var(--accent-color);
}

.contact-item-content-acc769 h5 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.contact-item-content-acc769 p {
    color: var(--text-gray);
}

.contact-social-014941 {
    display: flex;
    gap: 12px;
}

.social-link-9bedd4 {
    width: 45px;
    height: 45px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-9bedd4:hover {
    background: var(--accent-color);
}

.social-link-9bedd4:hover i {
    color: var(--text-light);
}

.social-link-9bedd4 i {
    font-size: 1.1rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.contact-form-84c8d4 {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 16px;
}

.contact-form-84c8d4 h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.form-group-636237 {
    margin-bottom: 20px;
}

.form-group-636237 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group-636237 input,
.form-group-636237 textarea,
.form-group-636237 select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: #FFFFFF;
}

.form-group-636237 input:focus,
.form-group-636237 textarea:focus,
.form-group-636237 select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group-636237 textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form-84c8d4 .btn-32f1df {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

.flink-section-ff4567 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-f6f3c0{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-ff4567 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-ff4567 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚区域 ==================== */
.footer-87fa43 {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content-408e46 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-66737e .logo-0f2840 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-66737e p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-title-ed791a {
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 12px;
}

.footer-title-ed791a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-0dff62 li {
    margin-bottom: 12px;
}

.footer-links-0dff62 a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links-0dff62 a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-906435 {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ==================== 回到顶部按钮 ==================== */
.back-to-top-ae1455 {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top-ae1455.visible-31d497 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-ae1455:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

.back-to-top-ae1455 i {
    color: var(--text-light);
    font-size: 1.2rem;
}

/* ==================== 滚动动画类 ==================== */
.fade-in-6d0943 {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-6d0943.visible-31d497 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .hero-6ee642 h1 {
        font-size: 2.8rem;
    }
    
    .hero-image-0b63a3 {
        width: 40%;
        right: -2%;
    }
    
    .services-grid-97dcbc,
    .advantages-grid-d170cf,
    .testimonials-grid-0d9ed0 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid-8d9100 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid-499eb6 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content-408e46 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-e7e17b {
        padding: 70px 0;
    }
    
    .section-title-241c50 h2 {
        font-size: 2rem;
    }
    
    .nav-menu-b1e0e6 {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 30px;
        transition: var(--transition);
        z-index: 1001;
    }
    
    .nav-menu-b1e0e6.active {
        right: 0;
    }
    
    .mobile-toggle-dcb002 {
        display: flex;
        z-index: 1002;
    }
    
    .mobile-toggle-dcb002.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle-dcb002.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle-dcb002.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-contact-67f31f {
        display: none;
    }
    
    .hero-6ee642 {
        height: auto;
        min-height: auto;
        padding: 140px 0 80px;
    }
    
    .hero-content-d7ae38 {
        text-align: center;
    }
    
    .hero-6ee642 h1 {
        font-size: 2.2rem;
    }
    
    .hero-desc-5ce63d {
        font-size: 1rem;
    }
    
    .hero-buttons-3c3e5b {
        justify-content: center;
    }
    
    .hero-image-0b63a3 {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }
    
    .services-grid-97dcbc,
    .advantages-grid-d170cf,
    .products-grid-8d9100,
    .news-grid-499eb6,
    .testimonials-grid-0d9ed0 {
        grid-template-columns: 1fr;
    }
    
    .about-wrapper-83e43a,
    .contact-wrapper-550692 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-f158e7::before {
        display: none;
    }
    
    .about-features-d0c724 {
        grid-template-columns: 1fr;
    }
    
    .footer-content-408e46 {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-title-ed791a::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-form-84c8d4 {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-6ee642 h1 {
        font-size: 1.8rem;
    }
    
    .btn-32f1df {
        padding: 12px 28px;
        font-size: 0.95rem;
    }
    
    .service-card-52155c,
    .advantage-item-4c1b0f,
    .testimonial-card-e1c4ad {
        padding: 24px 20px;
    }
}