/* ==================== CSS变量定义 ==================== */
:root {
    --primary-color: rgb(44, 62, 80);
    --primary-dark: rgb(30, 42, 54);
    --primary-light: rgb(60, 80, 100);
    --accent-color: #C9A962;
    --accent-hover: #D4B872;
    --text-dark: #2C3E50;
    --text-gray: #6C757D;
    --text-light: #F8F9FA;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --shadow: 0 4px 20px rgba(44, 62, 80, 0.1);
    --shadow-hover: 0 8px 30px rgba(44, 62, 80, 0.2);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Songti SC', serif;
    font-weight: 600;
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

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

.container-90ae4e {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-7a6c80 {
    padding: 100px 0;
}

.section-title-465238 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-465238 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-465238 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-465238 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-524a67 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-524a67::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(44, 62, 80, 0.03) 10px,
        rgba(44, 62, 80, 0.03) 20px
    );
}

.placeholder-img-524a67 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-3f2799 {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary-07853a {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-07853a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-d493fc {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-d493fc:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-63fec7 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-63fec7:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-d7fa54 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-d7fa54.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-c86022 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-d7fa54.scrolled .header-inner-c86022 {
    padding: 15px 0;
}

.logo-05cf89 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-05cf89 span {
    color: var(--accent-color);
}

.nav-menu-fa528e {
    display: flex;
    gap: 35px;
}

.nav-link-9a1929 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-9a1929::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-9a1929:hover::after,
.nav-link-9a1929.active::after {
    width: 100%;
}

.header-cta-571795 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-9b82c9 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-9b82c9 i {
    color: var(--accent-color);
}

.mobile-toggle-532bcb {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-532bcb span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-cf497f {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-01132f {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-b62ff1 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-f947ae {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hero-cf497f h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-cf497f p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-781be0 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-042ffc {
    display: grid;
    gap: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 25px 50px;
    border-radius: var(--border-radius);
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.stat-item-6715b5 {
    text-align: center;
}

.stat-number-1148f3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-4da2d9 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-cf2a94 {
    background: var(--bg-light);
}

.services-grid-622c1e {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-b73f69 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.service-card-b73f69::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-b73f69:hover::before {
    transform: scaleX(1);
}

.service-card-b73f69:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-89b938 {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-89b938 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-b73f69 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-b73f69 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-ac21b1 {
    background: var(--bg-white);
}

.advantages-wrapper-64f48e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-a276f0 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-a276f0 .main-img-8bc7d6 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-a276f0 .overlay-badge-a95d31 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-a276f0 .overlay-badge-a95d31 .number-d4d52b {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-2488d5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-2737a8 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-2737a8:hover {
    background: var(--primary-color);
}

.advantage-item-2737a8:hover .advantage-icon-ae5387 {
    background: var(--accent-color);
}

.advantage-item-2737a8:hover .advantage-icon-ae5387 i {
    color: var(--text-dark);
}

.advantage-item-2737a8:hover h4,
.advantage-item-2737a8:hover p {
    color: var(--text-light);
}

.advantage-icon-ae5387 {
    width: 60px;
    height: 60px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.advantage-icon-ae5387 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-9ddd03 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-9ddd03 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-1d2641 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-1d2641 .section-title-465238 h2 {
    color: var(--text-light);
}

.about-section-1d2641 .section-title-465238 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-ff4078 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-b23746 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-b23746 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-fcf56b {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-d3f7cd {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-d3f7cd i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-d3f7cd span {
    font-weight: 500;
}

.about-image-43316d {
    position: relative;
}

.about-image-main-b88910 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-75cf46 {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
}

.about-image-badge-75cf46 .year-b64b63 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-75cf46 .text-7f6cf1 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-3dc14d {
    background: var(--bg-light);
}

.products-filter-1f478a {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-54f6e6 {
    padding: 10px 25px;
    background: var(--bg-white);
    border: 2px solid transparent;
    border-radius: 50px;
    color: var(--text-gray);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn-54f6e6:hover,
.filter-btn-54f6e6.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-5f83d5 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-195bc1 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-195bc1:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-b3ce0b {
    height: 250px;
    position: relative;
}

.product-image-b3ce0b .placeholder-img-524a67 {
    width: 100%;
    height: 100%;
}

.product-overlay-81b80b {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card-195bc1:hover .product-overlay-81b80b {
    opacity: 1;
}

.product-overlay-81b80b .btn-3f2799 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-20929e {
    padding: 25px;
}

.product-info-20929e h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-20929e p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-fb14ac {
    display: inline-block;
    padding: 5px 12px;
    background: var(--accent-color);
    color: var(--text-dark);
    font-size: 0.8rem;
    border-radius: 20px;
    margin-bottom: 10px;
}

/* ==================== 新闻资讯模块 ==================== */
.news-section-8bc212 {
    background: var(--bg-white);
}

.news-grid-0c878b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-7b70b6 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-7b70b6:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-ee7410 {
    height: 200px;
    position: relative;
}

.news-image-ee7410 .placeholder-img-524a67 {
    width: 100%;
    height: 100%;
}

.news-date-2b8d3f {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 10px 15px;
    text-align: center;
    border-radius: var(--border-radius);
}

.news-date-2b8d3f .day-c70ade {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-2b8d3f .month-24aa8c {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-93a5f9 {
    padding: 25px;
}

.news-content-93a5f9 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-93a5f9 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-937384 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(44, 62, 80, 0.1);
}

.news-read-time-740206 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-a959c7 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-a959c7:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-3031c5 {
    background: var(--bg-light);
}

.faq-wrapper-03af52 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-b92a82 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-5e9177 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-5e9177:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-5e9177 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-eaa26b {
    width: 30px;
    height: 30px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-icon-eaa26b i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-b92a82.active .faq-icon-eaa26b {
    background: var(--primary-color);
}

.faq-item-b92a82.active .faq-icon-eaa26b i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-b12d15 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-855830 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-6006ef {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-6006ef .section-title-465238 h2 {
    color: var(--text-light);
}

.testimonials-section-6006ef .section-title-465238 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-1375c1 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-3ed88e {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 50px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-quote-57f6cd {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-7c8edb {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-539a13 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-0fe364 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-31c1be {
    text-align: left;
}

.author-name-b7baeb {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-4bcf70 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-473bf0 {
    margin-top: 8px;
}

.testimonial-rating-473bf0 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-e32d17 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-5d8517 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-5d8517.active,
.nav-dot-5d8517:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-ced29a {
    background: var(--bg-white);
}

.contact-wrapper-19216a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-7f286c {
    padding-right: 30px;
}

.contact-info-7f286c h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-7f286c > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-ceba8d {
    margin-bottom: 35px;
}

.contact-item-521544 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-9a0396 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-9a0396 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-c03264 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-c03264 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-6c0370 {
    display: flex;
    gap: 15px;
}

.social-link-8ffca4 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-8ffca4:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-8ffca4 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-95bc12 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-95bc12 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-fb9784 {
    margin-bottom: 20px;
}

.form-group-fb9784 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-fb9784 input,
.form-group-fb9784 textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group-fb9784 input:focus,
.form-group-fb9784 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-fb9784 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-7e3967 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-95bc12 .btn-3f2799 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-277089 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-7fa20e{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-277089 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-277089 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-7a2a12 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-5323de {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-5a6a3f .logo-05cf89 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-5a6a3f p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-f9d7a7 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-f9d7a7 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-f9d7a7 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-f9d7a7 button:hover {
    background: var(--accent-hover);
}

.footer-links-461405 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-461405 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-461405 ul li {
    margin-bottom: 12px;
}

.footer-links-461405 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-461405 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-e5b5eb {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-e5b5eb p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-6e6243 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-6e6243 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-6e6243 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-7a6c80 {
        padding: 80px 0;
    }

    .hero-cf497f h1 {
        font-size: 2.8rem;
    }

    .services-grid-622c1e {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-5f83d5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-0c878b {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-5323de {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-7a6c80 {
        padding: 60px 0;
    }

    .section-title-465238 h2 {
        font-size: 2rem;
    }

    .header-inner-c86022 {
        padding: 15px 0;
    }

    .nav-menu-fa528e {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 20px;
        transition: var(--transition);
    }

    .nav-menu-fa528e.active {
        right: 0;
    }

    .header-cta-571795 {
        display: none;
    }

    .mobile-toggle-532bcb {
        display: flex;
    }

    .hero-cf497f {
        min-height: 500px;
    }

    .hero-cf497f h1 {
        font-size: 2.2rem;
    }

    .hero-stats-042ffc {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-1148f3 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-64f48e {
        grid-template-columns: 1fr;
    }

    .advantages-image-a276f0 {
        height: 350px;
        order: -1;
    }

    .advantages-list-2488d5 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-ff4078 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-75cf46 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-622c1e {
        grid-template-columns: 1fr;
    }

    .products-grid-5f83d5 {
        grid-template-columns: 1fr;
    }

    .news-grid-0c878b {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-19216a {
        grid-template-columns: 1fr;
    }

    .contact-info-7f286c {
        padding-right: 0;
    }

    .form-row-7e3967 {
        grid-template-columns: 1fr;
    }

    .footer-grid-5323de {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-5a6a3f {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-f9d7a7 {
        flex-direction: column;
    }

    .footer-bottom-e5b5eb {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-6e6243 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-cf497f h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-781be0 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-781be0 .btn-3f2799 {
        width: 100%;
    }

    .hero-stats-042ffc {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-fcf56b {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-3ed88e {
        padding: 30px 20px;
    }

    .contact-form-95bc12 {
        padding: 25px;
    }
}

/* ==================== 动画效果 ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll-7bd09c {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-7bd09c.visible-2db47e {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-24100b {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-overlay-24100b.active {
    opacity: 1;
    visibility: visible;
}