/* ==================== 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-29fe99 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-69b69c {
    padding: 100px 0;
}

.section-title-97fd10 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-97fd10 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title-97fd10 h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-97fd10 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-top: 20px;
}

.section-intro-92fd21 {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--text-gray);
    font-size: 1.05rem;
}

.btn-fd602a {
    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-72167e {
    background: var(--accent-color);
    color: var(--text-light);
}

.btn-primary-72167e:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 162, 104, 0.4);
}

.btn-outline-8f72c1 {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline-8f72c1:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

.btn-dark-ecc5c1 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-dark-ecc5c1:hover {
    background: #162545;
    transform: translateY(-2px);
}

/* ==================== 导航栏 ==================== */
.header-7dabe1 {
    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-7dabe1.scrolled {
    background: rgba(11, 28, 51, 0.98);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.header-inner-e95f8c {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-dd776f {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-dd776f span {
    color: var(--accent-color);
}

.nav-menu-7dbe53 {
    display: flex;
    gap: 40px;
}

.nav-menu-7dbe53 a {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-menu-7dbe53 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-menu-7dbe53 a:hover::after,
.nav-menu-7dbe53 a.active::after {
    width: 100%;
}

.header-contact-94a86b {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone-cf2395 {
    color: var(--accent-color);
    font-weight: 600;
}

.mobile-toggle-f7c5ed {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle-f7c5ed span {
    width: 28px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero 首屏区域 ==================== */
.hero-796a96 {
    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-796a96::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-e9420c {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-subtitle-95a8ad {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-796a96 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-desc-8990b5 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons-2876b3 {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image-aa48d4 {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
}

.hero-image-aa48d4 img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* ==================== 服务内容区域 ==================== */
.services-dff555 {
    background: var(--secondary-color);
}

.services-grid-67cf53 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-d21eeb {
    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-d21eeb:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--accent-color);
}

.service-icon-6dabf6 {
    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-6dabf6 i {
    font-size: 2rem;
    color: var(--accent-color);
}

.service-card-d21eeb h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.service-card-d21eeb p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ==================== 服务优势区域 ==================== */
.advantages-4625e2 {
    background: var(--primary-color);
    color: var(--text-light);
}

.advantages-4625e2 .section-title-97fd10 h2 {
    color: var(--text-light);
}

.advantages-4625e2 .section-title-97fd10 p {
    color: rgba(255, 255, 255, 0.7);
}

.advantages-grid-cecb77 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.advantage-item-5f2253 {
    text-align: center;
    padding: 30px;
}

.advantage-icon-2b9468 {
    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-5f2253:hover .advantage-icon-2b9468 {
    background: var(--accent-color);
}

.advantage-icon-2b9468 i {
    font-size: 2.2rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.advantage-item-5f2253:hover .advantage-icon-2b9468 i {
    color: var(--primary-color);
}

.advantage-item-5f2253 h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-light);
}

.advantage-item-5f2253 p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 关于我们区域 ==================== */
.about-36dbff {
    background: #FFFFFF;
}

.about-wrapper-646607 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-c819b9 {
    position: relative;
}

.about-image-c819b9 img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.about-image-c819b9::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-4f6f19 h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.about-content-4f6f19 p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-features-69c1ae {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature-d52333 {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-d52333 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-d52333 span {
    font-weight: 500;
    color: var(--primary-color);
}

/* ==================== 产品案例区域 ==================== */
.products-a2a764 {
    background: var(--secondary-color);
}

.products-intro-6e27e5 {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--text-gray);
}

.product-tabs-a84e69 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.product-tab-f544b1 {
    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-f544b1:hover,
.product-tab-f544b1.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

.products-grid-222550 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card-2299ec {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card-2299ec:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-image-c756e3 {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image-c756e3 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card-2299ec:hover .product-image-c756e3 img {
    transform: scale(1.1);
}

.product-overlay-4c924d {
    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-2299ec:hover .product-overlay-4c924d {
    opacity: 1;
}

.product-overlay-4c924d .btn-fd602a {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.product-info-69fc99 {
    padding: 20px;
    text-align: center;
}

.product-info-69fc99 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.product-info-69fc99 p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ==================== 新闻资讯区域 ==================== */
.news-354039 {
    background: #FFFFFF;
}

.news-grid-005772 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-6312db {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card-6312db:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.news-image-c3feea {
    height: 200px;
    overflow: hidden;
}

.news-image-c3feea img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card-6312db:hover .news-image-c3feea img {
    transform: scale(1.05);
}

.news-content-fd7c92 {
    padding: 24px;
}

.news-meta-28686c {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.news-meta-28686c i {
    margin-right: 5px;
}

.news-content-fd7c92 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition);
}

.news-card-6312db:hover .news-content-fd7c92 h4 {
    color: var(--accent-color);
}

.news-content-fd7c92 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

.news-more-71817a {
    display: inline-block;
    margin-top: 16px;
    color: var(--accent-color);
    font-weight: 500;
}

.news-more-71817a:hover {
    color: var(--accent-hover);
}

/* ==================== 常见问题区域 ==================== */
.faq-351c86 {
    background: var(--secondary-color);
}

.faq-container-882f26 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-c20847 {
    background: #FFFFFF;
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question-91ba63 {
    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-91ba63:hover {
    color: var(--accent-color);
}

.faq-question-91ba63 i {
    transition: var(--transition);
    color: var(--accent-color);
}

.faq-item-c20847.active .faq-question-91ba63 i {
    transform: rotate(180deg);
}

.faq-answer-6df21a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-content-834c45 {
    padding: 0 30px 24px;
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-item-c20847.active .faq-answer-6df21a {
    max-height: 300px;
}

/* ==================== 客户评价区域 ==================== */
.testimonials-b19d62 {
    background: var(--primary-color);
    color: var(--text-light);
}

.testimonials-b19d62 .section-title-97fd10 h2 {
    color: var(--text-light);
}

.testimonials-b19d62 .section-title-97fd10 p {
    color: rgba(255, 255, 255, 0.7);
}

.testimonials-grid-5608ac {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card-5e5eb0 {
    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-5e5eb0:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-6px);
}

.testimonial-header-cee693 {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar-7fa099 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
}

.testimonial-avatar-7fa099 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info-3dc763 h5 {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.testimonial-info-3dc763 span {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-content-3937e5 {
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    line-height: 1.8;
    position: relative;
    padding-left: 20px;
}

.testimonial-content-3937e5::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-5e6fe1 {
    margin-top: 16px;
    color: var(--accent-color);
}

/* ==================== 联系我们区域 ==================== */
.contact-4ecfce {
    background: #FFFFFF;
}

.contact-wrapper-284897 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-28fca7 h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-28fca7 > p {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.contact-details-78e9de {
    margin-bottom: 30px;
}

.contact-item-9543f2 {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-icon-d547d4 {
    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-d547d4 i {
    font-size: 1.3rem;
    color: var(--accent-color);
}

.contact-item-content-3c4b55 h5 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.contact-item-content-3c4b55 p {
    color: var(--text-gray);
}

.contact-social-97d674 {
    display: flex;
    gap: 12px;
}

.social-link-fae033 {
    width: 45px;
    height: 45px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-fae033:hover {
    background: var(--accent-color);
}

.social-link-fae033:hover i {
    color: var(--text-light);
}

.social-link-fae033 i {
    font-size: 1.1rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.contact-form-501f93 {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 16px;
}

.contact-form-501f93 h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.form-group-53a454 {
    margin-bottom: 20px;
}

.form-group-53a454 label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group-53a454 input,
.form-group-53a454 textarea,
.form-group-53a454 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-53a454 input:focus,
.form-group-53a454 textarea:focus,
.form-group-53a454 select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group-53a454 textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form-501f93 .btn-fd602a {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

.flink-section-a1d49f {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-797f28{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-a1d49f li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-a1d49f a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚区域 ==================== */
.footer-96c9cd {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content-98e8c3 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-1e8d3c .logo-dd776f {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-1e8d3c p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-title-1c7013 {
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 12px;
}

.footer-title-1c7013::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-a8cc3f li {
    margin-bottom: 12px;
}

.footer-links-a8cc3f a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links-a8cc3f a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-9ba06f {
    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-e8663f {
    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-e8663f.visible-dffce9 {
    opacity: 1;
    visibility: visible;
}

.back-to-top-e8663f:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

.back-to-top-e8663f i {
    color: var(--text-light);
    font-size: 1.2rem;
}

/* ==================== 滚动动画类 ==================== */
.fade-in-1556bf {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-1556bf.visible-dffce9 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .hero-796a96 h1 {
        font-size: 2.8rem;
    }
    
    .hero-image-aa48d4 {
        width: 40%;
        right: -2%;
    }
    
    .services-grid-67cf53,
    .advantages-grid-cecb77,
    .testimonials-grid-5608ac {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid-222550 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid-005772 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content-98e8c3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-69b69c {
        padding: 70px 0;
    }
    
    .section-title-97fd10 h2 {
        font-size: 2rem;
    }
    
    .nav-menu-7dbe53 {
        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-7dbe53.active {
        right: 0;
    }
    
    .mobile-toggle-f7c5ed {
        display: flex;
        z-index: 1002;
    }
    
    .mobile-toggle-f7c5ed.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle-f7c5ed.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle-f7c5ed.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-contact-94a86b {
        display: none;
    }
    
    .hero-796a96 {
        height: auto;
        min-height: auto;
        padding: 140px 0 80px;
    }
    
    .hero-content-e9420c {
        text-align: center;
    }
    
    .hero-796a96 h1 {
        font-size: 2.2rem;
    }
    
    .hero-desc-8990b5 {
        font-size: 1rem;
    }
    
    .hero-buttons-2876b3 {
        justify-content: center;
    }
    
    .hero-image-aa48d4 {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }
    
    .services-grid-67cf53,
    .advantages-grid-cecb77,
    .products-grid-222550,
    .news-grid-005772,
    .testimonials-grid-5608ac {
        grid-template-columns: 1fr;
    }
    
    .about-wrapper-646607,
    .contact-wrapper-284897 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-c819b9::before {
        display: none;
    }
    
    .about-features-69c1ae {
        grid-template-columns: 1fr;
    }
    
    .footer-content-98e8c3 {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-title-1c7013::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-form-501f93 {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-796a96 h1 {
        font-size: 1.8rem;
    }
    
    .btn-fd602a {
        padding: 12px 28px;
        font-size: 0.95rem;
    }
    
    .service-card-d21eeb,
    .advantage-item-5f2253,
    .testimonial-card-5e5eb0 {
        padding: 24px 20px;
    }
}