/* ==================== 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-8ffb71 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-f95410 {
    padding: 100px 0;
}

.section-title-61ebf3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-61ebf3 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-61ebf3 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-61ebf3 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-ef9c71 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-ef9c71::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-ef9c71 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-d3cd4b {
    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-4f5bf7 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-4f5bf7:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-b3f1c9 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-b3f1c9:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-d98203 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-d98203:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-3cc9a0 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-3cc9a0.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-5bc7b8 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-3cc9a0.scrolled .header-inner-5bc7b8 {
    padding: 15px 0;
}

.logo-7fd569 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-7fd569 span {
    color: var(--accent-color);
}

.nav-menu-aedc7f {
    display: flex;
    gap: 35px;
}

.nav-link-5b9321 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-5b9321::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-5b9321:hover::after,
.nav-link-5b9321.active::after {
    width: 100%;
}

.header-cta-7804b1 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-f9f69b {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-f9f69b i {
    color: var(--accent-color);
}

.mobile-toggle-7edb66 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-7edb66 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-023e5d {
    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-010d58 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-575030 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-d88f7a {
    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-023e5d h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-023e5d p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-ee69b2 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-e51d2c {
    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-cde6e1 {
    text-align: center;
}

.stat-number-79635b {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-a51294 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-e442ed {
    background: var(--bg-light);
}

.services-grid-c62f1c {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-e10313 {
    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-e10313::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-e10313:hover::before {
    transform: scaleX(1);
}

.service-card-e10313:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-5356c1 {
    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-5356c1 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-e10313 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-e10313 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-31fdfa {
    background: var(--bg-white);
}

.advantages-wrapper-ab2b03 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-439bb4 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-439bb4 .main-img-751e88 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-439bb4 .overlay-badge-1bb3e9 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-439bb4 .overlay-badge-1bb3e9 .number-fa09db {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-9a3e2d {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-e5436b {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-e5436b:hover {
    background: var(--primary-color);
}

.advantage-item-e5436b:hover .advantage-icon-3c5641 {
    background: var(--accent-color);
}

.advantage-item-e5436b:hover .advantage-icon-3c5641 i {
    color: var(--text-dark);
}

.advantage-item-e5436b:hover h4,
.advantage-item-e5436b:hover p {
    color: var(--text-light);
}

.advantage-icon-3c5641 {
    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-3c5641 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-5bb0cd h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-5bb0cd p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-6100e2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-6100e2 .section-title-61ebf3 h2 {
    color: var(--text-light);
}

.about-section-6100e2 .section-title-61ebf3 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-664808 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-37db53 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-37db53 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-d48757 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-029ea2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-029ea2 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-029ea2 span {
    font-weight: 500;
}

.about-image-6b5bb4 {
    position: relative;
}

.about-image-main-72719c {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-de4a9d {
    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-de4a9d .year-787940 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-de4a9d .text-01b774 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-ce5cd5 {
    background: var(--bg-light);
}

.products-filter-02f257 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-a30590 {
    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-a30590:hover,
.filter-btn-a30590.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-319bce {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-f57dcb {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-f57dcb:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-e04a71 {
    height: 250px;
    position: relative;
}

.product-image-e04a71 .placeholder-img-ef9c71 {
    width: 100%;
    height: 100%;
}

.product-overlay-17a798 {
    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-f57dcb:hover .product-overlay-17a798 {
    opacity: 1;
}

.product-overlay-17a798 .btn-d3cd4b {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-f07014 {
    padding: 25px;
}

.product-info-f07014 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-f07014 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-64b4ab {
    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-621afd {
    background: var(--bg-white);
}

.news-grid-5cded9 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-f49337 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-f49337:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-068b05 {
    height: 200px;
    position: relative;
}

.news-image-068b05 .placeholder-img-ef9c71 {
    width: 100%;
    height: 100%;
}

.news-date-f56976 {
    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-f56976 .day-6645c3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-f56976 .month-8c2e8c {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-89a190 {
    padding: 25px;
}

.news-content-89a190 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-89a190 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-909fe7 {
    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-50801b {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-552d67 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-552d67:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-a9a7a8 {
    background: var(--bg-light);
}

.faq-wrapper-1782a2 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-68b588 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-d55dd7 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-d55dd7:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-d55dd7 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-b51d76 {
    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-b51d76 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-68b588.active .faq-icon-b51d76 {
    background: var(--primary-color);
}

.faq-item-68b588.active .faq-icon-b51d76 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-0f4f36 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-044489 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-174986 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-174986 .section-title-61ebf3 h2 {
    color: var(--text-light);
}

.testimonials-section-174986 .section-title-61ebf3 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-fd6b8a {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-64c8e0 {
    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-967a76 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-66e520 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-470ab7 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-e74720 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-7740c3 {
    text-align: left;
}

.author-name-1baeb4 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-ee8a30 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-0b638c {
    margin-top: 8px;
}

.testimonial-rating-0b638c i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-f5734a {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-4b76d7 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-4b76d7.active,
.nav-dot-4b76d7:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-d14e8e {
    background: var(--bg-white);
}

.contact-wrapper-d1c527 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-5fd5bb {
    padding-right: 30px;
}

.contact-info-5fd5bb h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-5fd5bb > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-a85eb9 {
    margin-bottom: 35px;
}

.contact-item-93b3ea {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-bae5e2 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-bae5e2 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-1b40c0 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-1b40c0 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-bbbae5 {
    display: flex;
    gap: 15px;
}

.social-link-4894bf {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-4894bf:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-4894bf i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-880064 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-880064 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-ab349a {
    margin-bottom: 20px;
}

.form-group-ab349a label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-ab349a input,
.form-group-ab349a 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-ab349a input:focus,
.form-group-ab349a textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-ab349a textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-55270d {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-880064 .btn-d3cd4b {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-8af6db {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-579959{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-8af6db li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-8af6db a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-1da4d4 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-84a957 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-d67604 .logo-7fd569 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-d67604 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-9874c6 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-9874c6 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-9874c6 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-9874c6 button:hover {
    background: var(--accent-hover);
}

.footer-links-49ffba h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-49ffba h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-49ffba ul li {
    margin-bottom: 12px;
}

.footer-links-49ffba ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-49ffba ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-e20710 {
    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-e20710 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-161dc8 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-161dc8 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-161dc8 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-f95410 {
        padding: 80px 0;
    }

    .hero-023e5d h1 {
        font-size: 2.8rem;
    }

    .services-grid-c62f1c {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-319bce {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-5cded9 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-84a957 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-f95410 {
        padding: 60px 0;
    }

    .section-title-61ebf3 h2 {
        font-size: 2rem;
    }

    .header-inner-5bc7b8 {
        padding: 15px 0;
    }

    .nav-menu-aedc7f {
        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-aedc7f.active {
        right: 0;
    }

    .header-cta-7804b1 {
        display: none;
    }

    .mobile-toggle-7edb66 {
        display: flex;
    }

    .hero-023e5d {
        min-height: 500px;
    }

    .hero-023e5d h1 {
        font-size: 2.2rem;
    }

    .hero-stats-e51d2c {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-79635b {
        font-size: 1.8rem;
    }

    .advantages-wrapper-ab2b03 {
        grid-template-columns: 1fr;
    }

    .advantages-image-439bb4 {
        height: 350px;
        order: -1;
    }

    .advantages-list-9a3e2d {
        grid-template-columns: 1fr;
    }

    .about-wrapper-664808 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-de4a9d {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-c62f1c {
        grid-template-columns: 1fr;
    }

    .products-grid-319bce {
        grid-template-columns: 1fr;
    }

    .news-grid-5cded9 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-d1c527 {
        grid-template-columns: 1fr;
    }

    .contact-info-5fd5bb {
        padding-right: 0;
    }

    .form-row-55270d {
        grid-template-columns: 1fr;
    }

    .footer-grid-84a957 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-d67604 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-9874c6 {
        flex-direction: column;
    }

    .footer-bottom-e20710 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-161dc8 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-023e5d h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-ee69b2 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-ee69b2 .btn-d3cd4b {
        width: 100%;
    }

    .hero-stats-e51d2c {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-d48757 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-64c8e0 {
        padding: 30px 20px;
    }

    .contact-form-880064 {
        padding: 25px;
    }
}

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

.animate-on-scroll-64c002 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-64c002.visible-be8682 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-c8fa85 {
    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-c8fa85.active {
    opacity: 1;
    visibility: visible;
}