/* ==================== 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-8cd342 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-b68134 {
    padding: 100px 0;
}

.section-title-3e82dd {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-3e82dd h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-3e82dd h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-3e82dd p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-3d5171 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-3d5171::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-3d5171 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-6c66a2 {
    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-92543c {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-92543c:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-491328 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-491328:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-81578d {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-81578d:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-d51aee {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-d51aee.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-4bc3ce {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-d51aee.scrolled .header-inner-4bc3ce {
    padding: 15px 0;
}

.logo-62e885 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-62e885 span {
    color: var(--accent-color);
}

.nav-menu-5a3d87 {
    display: flex;
    gap: 35px;
}

.nav-link-d4dbd9 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-d4dbd9::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-d4dbd9:hover::after,
.nav-link-d4dbd9.active::after {
    width: 100%;
}

.header-cta-b46ae8 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-814998 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-814998 i {
    color: var(--accent-color);
}

.mobile-toggle-369ed6 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-369ed6 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-1625b7 {
    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-d96aa0 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-69da53 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-47bee8 {
    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-1625b7 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-1625b7 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-113d27 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-725493 {
    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-0833ad {
    text-align: center;
}

.stat-number-cadf30 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-6e2601 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-49b6ca {
    background: var(--bg-light);
}

.services-grid-5f0bd3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-6c198d {
    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-6c198d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-6c198d:hover::before {
    transform: scaleX(1);
}

.service-card-6c198d:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-150174 {
    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-150174 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-6c198d h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-6c198d p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-fcb243 {
    background: var(--bg-white);
}

.advantages-wrapper-e5e4c4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-1380d0 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-1380d0 .main-img-43084e {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-1380d0 .overlay-badge-b4de47 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-1380d0 .overlay-badge-b4de47 .number-fe31a7 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-28acb3 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-88c80d {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-88c80d:hover {
    background: var(--primary-color);
}

.advantage-item-88c80d:hover .advantage-icon-f1ddea {
    background: var(--accent-color);
}

.advantage-item-88c80d:hover .advantage-icon-f1ddea i {
    color: var(--text-dark);
}

.advantage-item-88c80d:hover h4,
.advantage-item-88c80d:hover p {
    color: var(--text-light);
}

.advantage-icon-f1ddea {
    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-f1ddea i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-fb5143 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-fb5143 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-90dfcd {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-90dfcd .section-title-3e82dd h2 {
    color: var(--text-light);
}

.about-section-90dfcd .section-title-3e82dd p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-d9913c {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-a3f69e h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-a3f69e p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-3ff80d {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-a3d8ee {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-a3d8ee i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-a3d8ee span {
    font-weight: 500;
}

.about-image-258db7 {
    position: relative;
}

.about-image-main-cc2df5 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-df3d1e {
    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-df3d1e .year-e6f19d {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-df3d1e .text-8913a8 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-bf44e9 {
    background: var(--bg-light);
}

.products-filter-2315b3 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-402131 {
    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-402131:hover,
.filter-btn-402131.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-3dd6b9 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-a54448 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-a54448:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-6947fd {
    height: 250px;
    position: relative;
}

.product-image-6947fd .placeholder-img-3d5171 {
    width: 100%;
    height: 100%;
}

.product-overlay-7ff005 {
    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-a54448:hover .product-overlay-7ff005 {
    opacity: 1;
}

.product-overlay-7ff005 .btn-6c66a2 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-ec712d {
    padding: 25px;
}

.product-info-ec712d h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-ec712d p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-47d1e8 {
    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-558bdb {
    background: var(--bg-white);
}

.news-grid-5303a6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-38bb28 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-38bb28:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-575e40 {
    height: 200px;
    position: relative;
}

.news-image-575e40 .placeholder-img-3d5171 {
    width: 100%;
    height: 100%;
}

.news-date-8b7634 {
    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-8b7634 .day-4aa0f4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-8b7634 .month-fef2b3 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-bd4788 {
    padding: 25px;
}

.news-content-bd4788 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-bd4788 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-a744b9 {
    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-912115 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-30d833 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-30d833:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-8cbc71 {
    background: var(--bg-light);
}

.faq-wrapper-c1d529 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-993cf0 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-a2810a {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-a2810a:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-a2810a h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-74af3b {
    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-74af3b i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-993cf0.active .faq-icon-74af3b {
    background: var(--primary-color);
}

.faq-item-993cf0.active .faq-icon-74af3b i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-4d1116 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-1a91bd {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-fcdcb8 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-fcdcb8 .section-title-3e82dd h2 {
    color: var(--text-light);
}

.testimonials-section-fcdcb8 .section-title-3e82dd p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-14a655 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-f14d85 {
    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-899137 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-aab8c5 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-3965fb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-53eaed {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-a224d9 {
    text-align: left;
}

.author-name-80998d {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-536670 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-aede18 {
    margin-top: 8px;
}

.testimonial-rating-aede18 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-ed276d {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-dc617b {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-dc617b.active,
.nav-dot-dc617b:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-c7a5ff {
    background: var(--bg-white);
}

.contact-wrapper-99b8fc {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-33f887 {
    padding-right: 30px;
}

.contact-info-33f887 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-33f887 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-104d14 {
    margin-bottom: 35px;
}

.contact-item-d371a7 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-0f1af5 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-0f1af5 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-e9f510 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-e9f510 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-a18292 {
    display: flex;
    gap: 15px;
}

.social-link-a4194b {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-a4194b:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-a4194b i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-0e8cd6 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-0e8cd6 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-2301bb {
    margin-bottom: 20px;
}

.form-group-2301bb label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-2301bb input,
.form-group-2301bb 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-2301bb input:focus,
.form-group-2301bb textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-2301bb textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-2883b8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-0e8cd6 .btn-6c66a2 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-048539 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-ac1970{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-048539 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-048539 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-f03497 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-f7c63a {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-31d62a .logo-62e885 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-31d62a p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-e99362 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-e99362 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-e99362 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-e99362 button:hover {
    background: var(--accent-hover);
}

.footer-links-b3afa3 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-b3afa3 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-b3afa3 ul li {
    margin-bottom: 12px;
}

.footer-links-b3afa3 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-b3afa3 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-4c6812 {
    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-4c6812 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-fec018 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-fec018 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-fec018 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-b68134 {
        padding: 80px 0;
    }

    .hero-1625b7 h1 {
        font-size: 2.8rem;
    }

    .services-grid-5f0bd3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-3dd6b9 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-5303a6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-f7c63a {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-b68134 {
        padding: 60px 0;
    }

    .section-title-3e82dd h2 {
        font-size: 2rem;
    }

    .header-inner-4bc3ce {
        padding: 15px 0;
    }

    .nav-menu-5a3d87 {
        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-5a3d87.active {
        right: 0;
    }

    .header-cta-b46ae8 {
        display: none;
    }

    .mobile-toggle-369ed6 {
        display: flex;
    }

    .hero-1625b7 {
        min-height: 500px;
    }

    .hero-1625b7 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-725493 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-cadf30 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-e5e4c4 {
        grid-template-columns: 1fr;
    }

    .advantages-image-1380d0 {
        height: 350px;
        order: -1;
    }

    .advantages-list-28acb3 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-d9913c {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-df3d1e {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-5f0bd3 {
        grid-template-columns: 1fr;
    }

    .products-grid-3dd6b9 {
        grid-template-columns: 1fr;
    }

    .news-grid-5303a6 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-99b8fc {
        grid-template-columns: 1fr;
    }

    .contact-info-33f887 {
        padding-right: 0;
    }

    .form-row-2883b8 {
        grid-template-columns: 1fr;
    }

    .footer-grid-f7c63a {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-31d62a {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-e99362 {
        flex-direction: column;
    }

    .footer-bottom-4c6812 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-fec018 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-1625b7 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-113d27 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-113d27 .btn-6c66a2 {
        width: 100%;
    }

    .hero-stats-725493 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-3ff80d {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-f14d85 {
        padding: 30px 20px;
    }

    .contact-form-0e8cd6 {
        padding: 25px;
    }
}

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

.animate-on-scroll-3a12ca {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-3a12ca.visible-a38b8c {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-58344a {
    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-58344a.active {
    opacity: 1;
    visibility: visible;
}