/* ==================== 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-e903c1 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-0a0b64 {
    padding: 100px 0;
}

.section-title-325b27 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-325b27 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-325b27 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-325b27 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-12fef9 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-12fef9::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-12fef9 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-09f1f9 {
    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-cc22bf {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-cc22bf:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-dd0cb7 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-dd0cb7:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-28e8da {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-28e8da:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-84ada4 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-84ada4.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-c580b1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-84ada4.scrolled .header-inner-c580b1 {
    padding: 15px 0;
}

.logo-23d5c6 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-23d5c6 span {
    color: var(--accent-color);
}

.nav-menu-6c54da {
    display: flex;
    gap: 35px;
}

.nav-link-1788e7 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-1788e7::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-1788e7:hover::after,
.nav-link-1788e7.active::after {
    width: 100%;
}

.header-cta-d3220c {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-9c0a0e {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-9c0a0e i {
    color: var(--accent-color);
}

.mobile-toggle-6d7a7d {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-6d7a7d span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-5f74ee {
    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-68abd0 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-971d1d {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-84f954 {
    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-5f74ee h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-5f74ee p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-ff54b5 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-2ab483 {
    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-542f95 {
    text-align: center;
}

.stat-number-4d28e3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-22cfb5 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-314a94 {
    background: var(--bg-light);
}

.services-grid-302d9e {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-d42c5a {
    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-d42c5a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-d42c5a:hover::before {
    transform: scaleX(1);
}

.service-card-d42c5a:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-bd218b {
    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-bd218b i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-d42c5a h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-d42c5a p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-152d81 {
    background: var(--bg-white);
}

.advantages-wrapper-29b69f {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-72e46f {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-72e46f .main-img-ba205b {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-72e46f .overlay-badge-8d8033 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-72e46f .overlay-badge-8d8033 .number-c0984d {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-6dd50e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-d61cd5 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-d61cd5:hover {
    background: var(--primary-color);
}

.advantage-item-d61cd5:hover .advantage-icon-dadfee {
    background: var(--accent-color);
}

.advantage-item-d61cd5:hover .advantage-icon-dadfee i {
    color: var(--text-dark);
}

.advantage-item-d61cd5:hover h4,
.advantage-item-d61cd5:hover p {
    color: var(--text-light);
}

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

.advantage-content-4ced38 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-4ced38 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-d65de5 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-d65de5 .section-title-325b27 h2 {
    color: var(--text-light);
}

.about-section-d65de5 .section-title-325b27 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-3660eb {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-c1fb13 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-c1fb13 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-16da9d {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-7d4dce {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-7d4dce i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-7d4dce span {
    font-weight: 500;
}

.about-image-5a8af1 {
    position: relative;
}

.about-image-main-51a2a0 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-d30622 {
    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-d30622 .year-57d234 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-d30622 .text-322be3 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-464da6 {
    background: var(--bg-light);
}

.products-filter-39271f {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-4caa88 {
    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-4caa88:hover,
.filter-btn-4caa88.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-7ce8c3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-886116 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-886116:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-639d04 {
    height: 250px;
    position: relative;
}

.product-image-639d04 .placeholder-img-12fef9 {
    width: 100%;
    height: 100%;
}

.product-overlay-6d41f7 {
    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-886116:hover .product-overlay-6d41f7 {
    opacity: 1;
}

.product-overlay-6d41f7 .btn-09f1f9 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-4d93bd {
    padding: 25px;
}

.product-info-4d93bd h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-4d93bd p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-040f1f {
    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-602c1a {
    background: var(--bg-white);
}

.news-grid-5f1262 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-822ade {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-822ade:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-2233a8 {
    height: 200px;
    position: relative;
}

.news-image-2233a8 .placeholder-img-12fef9 {
    width: 100%;
    height: 100%;
}

.news-date-146e18 {
    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-146e18 .day-ffeb54 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-146e18 .month-5240de {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-2dea1a {
    padding: 25px;
}

.news-content-2dea1a h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-2dea1a p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-a8717a {
    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-e8ed44 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-00eef5 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-00eef5:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-a72901 {
    background: var(--bg-light);
}

.faq-wrapper-cc5ef6 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-438149 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-a33c0e {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-a33c0e:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-a33c0e h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-03a991 {
    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-03a991 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-438149.active .faq-icon-03a991 {
    background: var(--primary-color);
}

.faq-item-438149.active .faq-icon-03a991 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-4269f5 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-83261d {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-b99234 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-b99234 .section-title-325b27 h2 {
    color: var(--text-light);
}

.testimonials-section-b99234 .section-title-325b27 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-581c6b {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-6fe8f5 {
    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-a59a6d {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-6cbbff {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-827744 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-74a4ce {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-a83cc0 {
    text-align: left;
}

.author-name-310a33 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-359e56 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-a85554 {
    margin-top: 8px;
}

.testimonial-rating-a85554 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-52092a {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-b5cc0d {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-b5cc0d.active,
.nav-dot-b5cc0d:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-9769b4 {
    background: var(--bg-white);
}

.contact-wrapper-524d3a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-5010ef {
    padding-right: 30px;
}

.contact-info-5010ef h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-5010ef > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-346b6a {
    margin-bottom: 35px;
}

.contact-item-9c2a6e {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-b14014 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-b14014 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-ef5a04 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-ef5a04 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-23180d {
    display: flex;
    gap: 15px;
}

.social-link-c8bff5 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-c8bff5:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-c8bff5 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-57604d {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-57604d h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-f2a0d2 {
    margin-bottom: 20px;
}

.form-group-f2a0d2 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-f2a0d2 input,
.form-group-f2a0d2 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-f2a0d2 input:focus,
.form-group-f2a0d2 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-f2a0d2 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-9a48c9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-57604d .btn-09f1f9 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-34283e {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-bb25f3{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-34283e li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-34283e a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-b9c70e {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-3dc7c0 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-50b8f7 .logo-23d5c6 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-50b8f7 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-68942d {
    display: flex;
    gap: 10px;
}

.footer-newsletter-68942d input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-68942d button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-68942d button:hover {
    background: var(--accent-hover);
}

.footer-links-5497a5 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-5497a5 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-5497a5 ul li {
    margin-bottom: 12px;
}

.footer-links-5497a5 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-5497a5 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-f93632 {
    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-f93632 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-763052 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-763052 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-763052 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-0a0b64 {
        padding: 80px 0;
    }

    .hero-5f74ee h1 {
        font-size: 2.8rem;
    }

    .services-grid-302d9e {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-7ce8c3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-5f1262 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-3dc7c0 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-0a0b64 {
        padding: 60px 0;
    }

    .section-title-325b27 h2 {
        font-size: 2rem;
    }

    .header-inner-c580b1 {
        padding: 15px 0;
    }

    .nav-menu-6c54da {
        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-6c54da.active {
        right: 0;
    }

    .header-cta-d3220c {
        display: none;
    }

    .mobile-toggle-6d7a7d {
        display: flex;
    }

    .hero-5f74ee {
        min-height: 500px;
    }

    .hero-5f74ee h1 {
        font-size: 2.2rem;
    }

    .hero-stats-2ab483 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-4d28e3 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-29b69f {
        grid-template-columns: 1fr;
    }

    .advantages-image-72e46f {
        height: 350px;
        order: -1;
    }

    .advantages-list-6dd50e {
        grid-template-columns: 1fr;
    }

    .about-wrapper-3660eb {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-d30622 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-302d9e {
        grid-template-columns: 1fr;
    }

    .products-grid-7ce8c3 {
        grid-template-columns: 1fr;
    }

    .news-grid-5f1262 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-524d3a {
        grid-template-columns: 1fr;
    }

    .contact-info-5010ef {
        padding-right: 0;
    }

    .form-row-9a48c9 {
        grid-template-columns: 1fr;
    }

    .footer-grid-3dc7c0 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-50b8f7 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-68942d {
        flex-direction: column;
    }

    .footer-bottom-f93632 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-763052 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-5f74ee h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-ff54b5 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-ff54b5 .btn-09f1f9 {
        width: 100%;
    }

    .hero-stats-2ab483 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-16da9d {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-6fe8f5 {
        padding: 30px 20px;
    }

    .contact-form-57604d {
        padding: 25px;
    }
}

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

.animate-on-scroll-2c4bbb {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-2c4bbb.visible-8a0d10 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-aa8dc8 {
    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-aa8dc8.active {
    opacity: 1;
    visibility: visible;
}