/* ==================== 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-4009dc {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-451b50 {
    padding: 100px 0;
}

.section-title-6c4edc {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-6c4edc h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title-6c4edc h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-6c4edc p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-top: 20px;
}

.section-intro-821607 {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--text-gray);
    font-size: 1.05rem;
}

.btn-38c08b {
    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-6c9c43 {
    background: var(--accent-color);
    color: var(--text-light);
}

.btn-primary-6c9c43:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 162, 104, 0.4);
}

.btn-outline-5f20d9 {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline-5f20d9:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

.btn-dark-a753da {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-dark-a753da:hover {
    background: #162545;
    transform: translateY(-2px);
}

/* ==================== 导航栏 ==================== */
.header-f46ef1 {
    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-f46ef1.scrolled {
    background: rgba(11, 28, 51, 0.98);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.header-inner-705b0b {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-3169ed {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-3169ed span {
    color: var(--accent-color);
}

.nav-menu-5ee929 {
    display: flex;
    gap: 40px;
}

.nav-menu-5ee929 a {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-menu-5ee929 a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-menu-5ee929 a:hover::after,
.nav-menu-5ee929 a.active::after {
    width: 100%;
}

.header-contact-bb096e {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone-514e3a {
    color: var(--accent-color);
    font-weight: 600;
}

.mobile-toggle-3e6051 {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle-3e6051 span {
    width: 28px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero 首屏区域 ==================== */
.hero-8933fe {
    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-8933fe::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-b1d7d7 {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-subtitle-58e432 {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-8933fe h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-desc-9c1c18 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons-454baa {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image-61b327 {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
}

.hero-image-61b327 img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* ==================== 服务内容区域 ==================== */
.services-8f8d4a {
    background: var(--secondary-color);
}

.services-grid-73df2c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-b49273 {
    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-b49273:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--accent-color);
}

.service-icon-7119d8 {
    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-7119d8 i {
    font-size: 2rem;
    color: var(--accent-color);
}

.service-card-b49273 h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.service-card-b49273 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ==================== 服务优势区域 ==================== */
.advantages-d60bad {
    background: var(--primary-color);
    color: var(--text-light);
}

.advantages-d60bad .section-title-6c4edc h2 {
    color: var(--text-light);
}

.advantages-d60bad .section-title-6c4edc p {
    color: rgba(255, 255, 255, 0.7);
}

.advantages-grid-a5df07 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.advantage-item-54e205 {
    text-align: center;
    padding: 30px;
}

.advantage-icon-c7bdd3 {
    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-54e205:hover .advantage-icon-c7bdd3 {
    background: var(--accent-color);
}

.advantage-icon-c7bdd3 i {
    font-size: 2.2rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.advantage-item-54e205:hover .advantage-icon-c7bdd3 i {
    color: var(--primary-color);
}

.advantage-item-54e205 h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-light);
}

.advantage-item-54e205 p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 关于我们区域 ==================== */
.about-1856f8 {
    background: #FFFFFF;
}

.about-wrapper-ac7fd1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-31b8d7 {
    position: relative;
}

.about-image-31b8d7 img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.about-image-31b8d7::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-997c95 h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.about-content-997c95 p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-features-1593c1 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature-a4459f {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-a4459f i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-a4459f span {
    font-weight: 500;
    color: var(--primary-color);
}

/* ==================== 产品案例区域 ==================== */
.products-2c0583 {
    background: var(--secondary-color);
}

.products-intro-0be2b6 {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--text-gray);
}

.product-tabs-734937 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.product-tab-920a19 {
    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-920a19:hover,
.product-tab-920a19.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

.products-grid-b69213 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card-c422ae {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card-c422ae:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-image-7a6339 {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image-7a6339 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card-c422ae:hover .product-image-7a6339 img {
    transform: scale(1.1);
}

.product-overlay-5c84d6 {
    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-c422ae:hover .product-overlay-5c84d6 {
    opacity: 1;
}

.product-overlay-5c84d6 .btn-38c08b {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.product-info-ab385a {
    padding: 20px;
    text-align: center;
}

.product-info-ab385a h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.product-info-ab385a p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ==================== 新闻资讯区域 ==================== */
.news-bad4bd {
    background: #FFFFFF;
}

.news-grid-3d0158 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-c6aefe {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card-c6aefe:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.news-image-e88c03 {
    height: 200px;
    overflow: hidden;
}

.news-image-e88c03 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card-c6aefe:hover .news-image-e88c03 img {
    transform: scale(1.05);
}

.news-content-c7b0d4 {
    padding: 24px;
}

.news-meta-56b006 {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.news-meta-56b006 i {
    margin-right: 5px;
}

.news-content-c7b0d4 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition);
}

.news-card-c6aefe:hover .news-content-c7b0d4 h4 {
    color: var(--accent-color);
}

.news-content-c7b0d4 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

.news-more-61e851 {
    display: inline-block;
    margin-top: 16px;
    color: var(--accent-color);
    font-weight: 500;
}

.news-more-61e851:hover {
    color: var(--accent-hover);
}

/* ==================== 常见问题区域 ==================== */
.faq-653b86 {
    background: var(--secondary-color);
}

.faq-container-c25850 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-fa3544 {
    background: #FFFFFF;
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question-e5d234 {
    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-e5d234:hover {
    color: var(--accent-color);
}

.faq-question-e5d234 i {
    transition: var(--transition);
    color: var(--accent-color);
}

.faq-item-fa3544.active .faq-question-e5d234 i {
    transform: rotate(180deg);
}

.faq-answer-c81c0e {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-content-64e81d {
    padding: 0 30px 24px;
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-item-fa3544.active .faq-answer-c81c0e {
    max-height: 300px;
}

/* ==================== 客户评价区域 ==================== */
.testimonials-8cac80 {
    background: var(--primary-color);
    color: var(--text-light);
}

.testimonials-8cac80 .section-title-6c4edc h2 {
    color: var(--text-light);
}

.testimonials-8cac80 .section-title-6c4edc p {
    color: rgba(255, 255, 255, 0.7);
}

.testimonials-grid-0f68a3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card-4056ef {
    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-4056ef:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-6px);
}

.testimonial-header-73666e {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar-0b890a {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
}

.testimonial-avatar-0b890a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info-b73cec h5 {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.testimonial-info-b73cec span {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-content-205b60 {
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    line-height: 1.8;
    position: relative;
    padding-left: 20px;
}

.testimonial-content-205b60::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-740af2 {
    margin-top: 16px;
    color: var(--accent-color);
}

/* ==================== 联系我们区域 ==================== */
.contact-aed22b {
    background: #FFFFFF;
}

.contact-wrapper-8e4d49 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-a8a6c6 h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-a8a6c6 > p {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.contact-details-88923c {
    margin-bottom: 30px;
}

.contact-item-5d586e {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-icon-6238f1 {
    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-6238f1 i {
    font-size: 1.3rem;
    color: var(--accent-color);
}

.contact-item-content-b11b97 h5 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.contact-item-content-b11b97 p {
    color: var(--text-gray);
}

.contact-social-ecdfc7 {
    display: flex;
    gap: 12px;
}

.social-link-edb02e {
    width: 45px;
    height: 45px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-edb02e:hover {
    background: var(--accent-color);
}

.social-link-edb02e:hover i {
    color: var(--text-light);
}

.social-link-edb02e i {
    font-size: 1.1rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.contact-form-cc2799 {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 16px;
}

.contact-form-cc2799 h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.form-group-ba6dba {
    margin-bottom: 20px;
}

.form-group-ba6dba label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group-ba6dba input,
.form-group-ba6dba textarea,
.form-group-ba6dba 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-ba6dba input:focus,
.form-group-ba6dba textarea:focus,
.form-group-ba6dba select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group-ba6dba textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form-cc2799 .btn-38c08b {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
}

.flink-section-5bf58e {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-9c69d2{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-5bf58e li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-5bf58e a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚区域 ==================== */
.footer-e85ba2 {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content-1a41b7 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand-cb621d .logo-3169ed {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-cb621d p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-title-e28590 {
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 12px;
}

.footer-title-e28590::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-46e068 li {
    margin-bottom: 12px;
}

.footer-links-46e068 a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links-46e068 a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-c384fc {
    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-502af9 {
    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-502af9.visible-484faa {
    opacity: 1;
    visibility: visible;
}

.back-to-top-502af9:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

.back-to-top-502af9 i {
    color: var(--text-light);
    font-size: 1.2rem;
}

/* ==================== 滚动动画类 ==================== */
.fade-in-838252 {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-838252.visible-484faa {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .hero-8933fe h1 {
        font-size: 2.8rem;
    }
    
    .hero-image-61b327 {
        width: 40%;
        right: -2%;
    }
    
    .services-grid-73df2c,
    .advantages-grid-a5df07,
    .testimonials-grid-0f68a3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid-b69213 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid-3d0158 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content-1a41b7 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-451b50 {
        padding: 70px 0;
    }
    
    .section-title-6c4edc h2 {
        font-size: 2rem;
    }
    
    .nav-menu-5ee929 {
        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-5ee929.active {
        right: 0;
    }
    
    .mobile-toggle-3e6051 {
        display: flex;
        z-index: 1002;
    }
    
    .mobile-toggle-3e6051.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle-3e6051.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle-3e6051.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-contact-bb096e {
        display: none;
    }
    
    .hero-8933fe {
        height: auto;
        min-height: auto;
        padding: 140px 0 80px;
    }
    
    .hero-content-b1d7d7 {
        text-align: center;
    }
    
    .hero-8933fe h1 {
        font-size: 2.2rem;
    }
    
    .hero-desc-9c1c18 {
        font-size: 1rem;
    }
    
    .hero-buttons-454baa {
        justify-content: center;
    }
    
    .hero-image-61b327 {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }
    
    .services-grid-73df2c,
    .advantages-grid-a5df07,
    .products-grid-b69213,
    .news-grid-3d0158,
    .testimonials-grid-0f68a3 {
        grid-template-columns: 1fr;
    }
    
    .about-wrapper-ac7fd1,
    .contact-wrapper-8e4d49 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-31b8d7::before {
        display: none;
    }
    
    .about-features-1593c1 {
        grid-template-columns: 1fr;
    }
    
    .footer-content-1a41b7 {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-title-e28590::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-form-cc2799 {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-8933fe h1 {
        font-size: 1.8rem;
    }
    
    .btn-38c08b {
        padding: 12px 28px;
        font-size: 0.95rem;
    }
    
    .service-card-b49273,
    .advantage-item-54e205,
    .testimonial-card-4056ef {
        padding: 24px 20px;
    }
}