/* ==================== 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-543aba {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-96c61a {
    padding: 100px 0;
}

.section-title-fe64fe {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-fe64fe h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-fe64fe h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-fe64fe p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-01dcc8 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-01dcc8::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-01dcc8 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-8d885e {
    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-e13d3f {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-e13d3f:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-f42b11 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-f42b11:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-b04bd0 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-b04bd0:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-6a9a5f {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-6a9a5f.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-64c1c3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-6a9a5f.scrolled .header-inner-64c1c3 {
    padding: 15px 0;
}

.logo-bc0231 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-bc0231 span {
    color: var(--accent-color);
}

.nav-menu-da9335 {
    display: flex;
    gap: 35px;
}

.nav-link-d67381 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-d67381::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-d67381:hover::after,
.nav-link-d67381.active::after {
    width: 100%;
}

.header-cta-5f5af9 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-8cd488 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-8cd488 i {
    color: var(--accent-color);
}

.mobile-toggle-dc9b60 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-dc9b60 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-c5ed50 {
    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-f7cea8 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-9b49ab {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-c6b12f {
    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-c5ed50 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-c5ed50 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-9c0006 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-1bfbf1 {
    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-9b1565 {
    text-align: center;
}

.stat-number-a1e27c {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-b07e4e {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-d78fd8 {
    background: var(--bg-light);
}

.services-grid-bb2f01 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-b4e200 {
    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-b4e200::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-b4e200:hover::before {
    transform: scaleX(1);
}

.service-card-b4e200:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-6ff4af {
    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-6ff4af i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-b4e200 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-b4e200 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-1d7322 {
    background: var(--bg-white);
}

.advantages-wrapper-4aa8ba {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-394ce2 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-394ce2 .main-img-3602b2 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-394ce2 .overlay-badge-279299 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-394ce2 .overlay-badge-279299 .number-48b003 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-05f173 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-12ca00 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-12ca00:hover {
    background: var(--primary-color);
}

.advantage-item-12ca00:hover .advantage-icon-f90ff4 {
    background: var(--accent-color);
}

.advantage-item-12ca00:hover .advantage-icon-f90ff4 i {
    color: var(--text-dark);
}

.advantage-item-12ca00:hover h4,
.advantage-item-12ca00:hover p {
    color: var(--text-light);
}

.advantage-icon-f90ff4 {
    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-f90ff4 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-a8289f h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-a8289f p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-0b7765 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-0b7765 .section-title-fe64fe h2 {
    color: var(--text-light);
}

.about-section-0b7765 .section-title-fe64fe p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-73b242 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-9e20a4 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-9e20a4 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-421551 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-1760d2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-1760d2 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-1760d2 span {
    font-weight: 500;
}

.about-image-2b7004 {
    position: relative;
}

.about-image-main-461a31 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-197a97 {
    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-197a97 .year-21e3b2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-197a97 .text-e5059e {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-3dce3d {
    background: var(--bg-light);
}

.products-filter-3d5f88 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-605603 {
    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-605603:hover,
.filter-btn-605603.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-0f2c73 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-f24ebd {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-f24ebd:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-449700 {
    height: 250px;
    position: relative;
}

.product-image-449700 .placeholder-img-01dcc8 {
    width: 100%;
    height: 100%;
}

.product-overlay-008a2f {
    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-f24ebd:hover .product-overlay-008a2f {
    opacity: 1;
}

.product-overlay-008a2f .btn-8d885e {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-ae837e {
    padding: 25px;
}

.product-info-ae837e h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-ae837e p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-d3d82d {
    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-78b0b0 {
    background: var(--bg-white);
}

.news-grid-18fd6d {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-472302 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-472302:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-937197 {
    height: 200px;
    position: relative;
}

.news-image-937197 .placeholder-img-01dcc8 {
    width: 100%;
    height: 100%;
}

.news-date-b27d0a {
    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-b27d0a .day-d33c39 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-b27d0a .month-2d00bd {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-8d53cf {
    padding: 25px;
}

.news-content-8d53cf h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-8d53cf p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-79d317 {
    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-98b0b1 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-b08ade {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-b08ade:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-65e43a {
    background: var(--bg-light);
}

.faq-wrapper-ec2a42 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-7c35ee {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-fc8c5e {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-fc8c5e:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-fc8c5e h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-1c1da9 {
    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-1c1da9 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-7c35ee.active .faq-icon-1c1da9 {
    background: var(--primary-color);
}

.faq-item-7c35ee.active .faq-icon-1c1da9 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-bb658d {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-71db32 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-72a040 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-72a040 .section-title-fe64fe h2 {
    color: var(--text-light);
}

.testimonials-section-72a040 .section-title-fe64fe p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-1e2854 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-35a7bb {
    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-0034c2 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-647ac2 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-6ef1ec {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-f85a61 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-10361f {
    text-align: left;
}

.author-name-12b547 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-4dd8ed {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-6f8f01 {
    margin-top: 8px;
}

.testimonial-rating-6f8f01 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-21dab1 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-4b0ef4 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-4b0ef4.active,
.nav-dot-4b0ef4:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-10e0cd {
    background: var(--bg-white);
}

.contact-wrapper-77937c {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-5e083f {
    padding-right: 30px;
}

.contact-info-5e083f h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-5e083f > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-2511b3 {
    margin-bottom: 35px;
}

.contact-item-1f287d {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-257180 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-257180 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-e17f55 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-e17f55 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-6fa8df {
    display: flex;
    gap: 15px;
}

.social-link-52e621 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-52e621:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-52e621 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-c5fabd {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-c5fabd h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-cee5fc {
    margin-bottom: 20px;
}

.form-group-cee5fc label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-cee5fc input,
.form-group-cee5fc 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-cee5fc input:focus,
.form-group-cee5fc textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-cee5fc textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-35ad92 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-c5fabd .btn-8d885e {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-0774cb {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-036691{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-0774cb li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-0774cb a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-0f57c9 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-acf407 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-af7599 .logo-bc0231 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-af7599 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-5c5fa0 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-5c5fa0 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-5c5fa0 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-5c5fa0 button:hover {
    background: var(--accent-hover);
}

.footer-links-4c7b55 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-4c7b55 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-4c7b55 ul li {
    margin-bottom: 12px;
}

.footer-links-4c7b55 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-4c7b55 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-7a5939 {
    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-7a5939 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-5be504 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-5be504 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-5be504 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-96c61a {
        padding: 80px 0;
    }

    .hero-c5ed50 h1 {
        font-size: 2.8rem;
    }

    .services-grid-bb2f01 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-0f2c73 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-18fd6d {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-acf407 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-96c61a {
        padding: 60px 0;
    }

    .section-title-fe64fe h2 {
        font-size: 2rem;
    }

    .header-inner-64c1c3 {
        padding: 15px 0;
    }

    .nav-menu-da9335 {
        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-da9335.active {
        right: 0;
    }

    .header-cta-5f5af9 {
        display: none;
    }

    .mobile-toggle-dc9b60 {
        display: flex;
    }

    .hero-c5ed50 {
        min-height: 500px;
    }

    .hero-c5ed50 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-1bfbf1 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-a1e27c {
        font-size: 1.8rem;
    }

    .advantages-wrapper-4aa8ba {
        grid-template-columns: 1fr;
    }

    .advantages-image-394ce2 {
        height: 350px;
        order: -1;
    }

    .advantages-list-05f173 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-73b242 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-197a97 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-bb2f01 {
        grid-template-columns: 1fr;
    }

    .products-grid-0f2c73 {
        grid-template-columns: 1fr;
    }

    .news-grid-18fd6d {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-77937c {
        grid-template-columns: 1fr;
    }

    .contact-info-5e083f {
        padding-right: 0;
    }

    .form-row-35ad92 {
        grid-template-columns: 1fr;
    }

    .footer-grid-acf407 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-af7599 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-5c5fa0 {
        flex-direction: column;
    }

    .footer-bottom-7a5939 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-5be504 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-c5ed50 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-9c0006 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-9c0006 .btn-8d885e {
        width: 100%;
    }

    .hero-stats-1bfbf1 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-421551 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-35a7bb {
        padding: 30px 20px;
    }

    .contact-form-c5fabd {
        padding: 25px;
    }
}

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

.animate-on-scroll-a69922 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-a69922.visible-600137 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-8fe121 {
    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-8fe121.active {
    opacity: 1;
    visibility: visible;
}