/* ==================== 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-e06754 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-c9ab7d {
    padding: 100px 0;
}

.section-title-828aa4 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-828aa4 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-828aa4 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-828aa4 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-1e638c {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-1e638c::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-1e638c i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-0c2e94 {
    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-3938b2 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-3938b2:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-f4693a {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-f4693a:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-2e10b0 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-2e10b0:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-c6c97b {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-c6c97b.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-9d44a6 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-c6c97b.scrolled .header-inner-9d44a6 {
    padding: 15px 0;
}

.logo-222b63 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-222b63 span {
    color: var(--accent-color);
}

.nav-menu-ba861c {
    display: flex;
    gap: 35px;
}

.nav-link-7c7c54 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-7c7c54::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-7c7c54:hover::after,
.nav-link-7c7c54.active::after {
    width: 100%;
}

.header-cta-5996b6 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-26f9e2 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-26f9e2 i {
    color: var(--accent-color);
}

.mobile-toggle-0302ba {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-0302ba span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-16cefa {
    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-7e8d4c {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-f94956 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-a7d2bc {
    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-16cefa h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-16cefa p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-baad62 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-6ba2fb {
    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-8fdcfd {
    text-align: center;
}

.stat-number-def04e {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-67a344 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-03ac70 {
    background: var(--bg-light);
}

.services-grid-6abfef {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-e23769 {
    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-e23769::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-e23769:hover::before {
    transform: scaleX(1);
}

.service-card-e23769:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-411811 {
    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-411811 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-e23769 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-e23769 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-e455f2 {
    background: var(--bg-white);
}

.advantages-wrapper-ba58ee {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-9ae766 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-9ae766 .main-img-3c5062 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-9ae766 .overlay-badge-58ca4a {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-9ae766 .overlay-badge-58ca4a .number-143861 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-d93278 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-a76b9c {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-a76b9c:hover {
    background: var(--primary-color);
}

.advantage-item-a76b9c:hover .advantage-icon-3c1a5c {
    background: var(--accent-color);
}

.advantage-item-a76b9c:hover .advantage-icon-3c1a5c i {
    color: var(--text-dark);
}

.advantage-item-a76b9c:hover h4,
.advantage-item-a76b9c:hover p {
    color: var(--text-light);
}

.advantage-icon-3c1a5c {
    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-3c1a5c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-9cc75c h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-9cc75c p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-d0bc3f {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-d0bc3f .section-title-828aa4 h2 {
    color: var(--text-light);
}

.about-section-d0bc3f .section-title-828aa4 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-8d65c3 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-f05aed h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-f05aed p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-b95612 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-f7358c {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-f7358c i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-f7358c span {
    font-weight: 500;
}

.about-image-c53a08 {
    position: relative;
}

.about-image-main-e97ded {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-4118e6 {
    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-4118e6 .year-58f36d {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-4118e6 .text-03ba67 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-881ee0 {
    background: var(--bg-light);
}

.products-filter-82433d {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-ceea35 {
    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-ceea35:hover,
.filter-btn-ceea35.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-ea750d {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-210e9e {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-210e9e:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-b9881f {
    height: 250px;
    position: relative;
}

.product-image-b9881f .placeholder-img-1e638c {
    width: 100%;
    height: 100%;
}

.product-overlay-04f03c {
    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-210e9e:hover .product-overlay-04f03c {
    opacity: 1;
}

.product-overlay-04f03c .btn-0c2e94 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-5a2463 {
    padding: 25px;
}

.product-info-5a2463 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-5a2463 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-832166 {
    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-50fb8c {
    background: var(--bg-white);
}

.news-grid-c94a33 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-e600fd {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-e600fd:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-f33eb1 {
    height: 200px;
    position: relative;
}

.news-image-f33eb1 .placeholder-img-1e638c {
    width: 100%;
    height: 100%;
}

.news-date-adf75a {
    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-adf75a .day-3360cf {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-adf75a .month-8bbc78 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-6bb3c4 {
    padding: 25px;
}

.news-content-6bb3c4 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-6bb3c4 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-ba8629 {
    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-be7b6b {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-99e818 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-99e818:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-e2587f {
    background: var(--bg-light);
}

.faq-wrapper-ff2d48 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-caca43 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-e57b6b {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-e57b6b:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-e57b6b h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-39f136 {
    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-39f136 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-caca43.active .faq-icon-39f136 {
    background: var(--primary-color);
}

.faq-item-caca43.active .faq-icon-39f136 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-8702a1 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-147548 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-9ed17d {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-9ed17d .section-title-828aa4 h2 {
    color: var(--text-light);
}

.testimonials-section-9ed17d .section-title-828aa4 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-fcfa8a {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-f9a725 {
    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-0e126b {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-13ea92 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-576546 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-6ce50f {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-d91d9f {
    text-align: left;
}

.author-name-26516e {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-3ca371 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

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

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

.testimonial-nav-779b60 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-be0d37 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-be0d37.active,
.nav-dot-be0d37:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-37c50f {
    background: var(--bg-white);
}

.contact-wrapper-2e9d13 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-6ca160 {
    padding-right: 30px;
}

.contact-info-6ca160 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-6ca160 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-ed2ea7 {
    margin-bottom: 35px;
}

.contact-item-b0840a {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-c88d1b {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-c88d1b i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-4da0d3 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-4da0d3 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-28fcad {
    display: flex;
    gap: 15px;
}

.social-link-b7c30f {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-b7c30f:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-b7c30f i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-5d1774 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-5d1774 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-1d1431 {
    margin-bottom: 20px;
}

.form-group-1d1431 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-1d1431 input,
.form-group-1d1431 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-1d1431 input:focus,
.form-group-1d1431 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-1d1431 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-aec28b {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-5d1774 .btn-0c2e94 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-ee128d {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-2d61a8{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-ee128d li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-ee128d a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-6b2a39 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-ca4c84 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-b85784 .logo-222b63 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-b85784 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-80585e {
    display: flex;
    gap: 10px;
}

.footer-newsletter-80585e input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-80585e button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-80585e button:hover {
    background: var(--accent-hover);
}

.footer-links-9ff1e9 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-9ff1e9 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-9ff1e9 ul li {
    margin-bottom: 12px;
}

.footer-links-9ff1e9 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-9ff1e9 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-83c785 {
    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-83c785 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-f1884b {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-f1884b a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-f1884b a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-c9ab7d {
        padding: 80px 0;
    }

    .hero-16cefa h1 {
        font-size: 2.8rem;
    }

    .services-grid-6abfef {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-ea750d {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-c94a33 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-ca4c84 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-c9ab7d {
        padding: 60px 0;
    }

    .section-title-828aa4 h2 {
        font-size: 2rem;
    }

    .header-inner-9d44a6 {
        padding: 15px 0;
    }

    .nav-menu-ba861c {
        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-ba861c.active {
        right: 0;
    }

    .header-cta-5996b6 {
        display: none;
    }

    .mobile-toggle-0302ba {
        display: flex;
    }

    .hero-16cefa {
        min-height: 500px;
    }

    .hero-16cefa h1 {
        font-size: 2.2rem;
    }

    .hero-stats-6ba2fb {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-def04e {
        font-size: 1.8rem;
    }

    .advantages-wrapper-ba58ee {
        grid-template-columns: 1fr;
    }

    .advantages-image-9ae766 {
        height: 350px;
        order: -1;
    }

    .advantages-list-d93278 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-8d65c3 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-4118e6 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-6abfef {
        grid-template-columns: 1fr;
    }

    .products-grid-ea750d {
        grid-template-columns: 1fr;
    }

    .news-grid-c94a33 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-2e9d13 {
        grid-template-columns: 1fr;
    }

    .contact-info-6ca160 {
        padding-right: 0;
    }

    .form-row-aec28b {
        grid-template-columns: 1fr;
    }

    .footer-grid-ca4c84 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-b85784 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-80585e {
        flex-direction: column;
    }

    .footer-bottom-83c785 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-f1884b {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-16cefa h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-baad62 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-baad62 .btn-0c2e94 {
        width: 100%;
    }

    .hero-stats-6ba2fb {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-b95612 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-f9a725 {
        padding: 30px 20px;
    }

    .contact-form-5d1774 {
        padding: 25px;
    }
}

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

.animate-on-scroll-a2b6c9 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-a2b6c9.visible-b0ee52 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-9fdefe {
    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-9fdefe.active {
    opacity: 1;
    visibility: visible;
}