/* ==================== 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-866cfc {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-16559f {
    padding: 100px 0;
}

.section-title-2efc01 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-2efc01 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-2efc01 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-2efc01 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-bd44aa {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-bd44aa::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-bd44aa i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-d3698b {
    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-99aa2e {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-99aa2e:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-a8631c {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-a8631c:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-1222fd {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-1222fd:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-5eb6cb {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-5eb6cb.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-373ef5 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-5eb6cb.scrolled .header-inner-373ef5 {
    padding: 15px 0;
}

.logo-dcbe76 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-dcbe76 span {
    color: var(--accent-color);
}

.nav-menu-cb5d80 {
    display: flex;
    gap: 35px;
}

.nav-link-b714e3 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-b714e3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-b714e3:hover::after,
.nav-link-b714e3.active::after {
    width: 100%;
}

.header-cta-40dac3 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-17b88b {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-17b88b i {
    color: var(--accent-color);
}

.mobile-toggle-e46413 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-e46413 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-51524f {
    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-899ae3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-028239 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-989ca7 {
    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-51524f h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-51524f p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-01821c {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-47c156 {
    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-0dc05a {
    text-align: center;
}

.stat-number-53b760 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-9b4bbb {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-12b2e2 {
    background: var(--bg-light);
}

.services-grid-b547a3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-41d644 {
    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-41d644::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-41d644:hover::before {
    transform: scaleX(1);
}

.service-card-41d644:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-ccd0df {
    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-ccd0df i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-41d644 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-41d644 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-c2d89f {
    background: var(--bg-white);
}

.advantages-wrapper-8de34e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-8aa5ab {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-8aa5ab .main-img-062fbd {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-8aa5ab .overlay-badge-5a27e1 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-8aa5ab .overlay-badge-5a27e1 .number-d45355 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-189a96 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-9e3472 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-9e3472:hover {
    background: var(--primary-color);
}

.advantage-item-9e3472:hover .advantage-icon-a870a6 {
    background: var(--accent-color);
}

.advantage-item-9e3472:hover .advantage-icon-a870a6 i {
    color: var(--text-dark);
}

.advantage-item-9e3472:hover h4,
.advantage-item-9e3472:hover p {
    color: var(--text-light);
}

.advantage-icon-a870a6 {
    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-a870a6 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-8c4889 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-8c4889 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-6e83e2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-6e83e2 .section-title-2efc01 h2 {
    color: var(--text-light);
}

.about-section-6e83e2 .section-title-2efc01 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-bb68c8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-d7587d h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-d7587d p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-f3f679 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-dd733e {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-dd733e i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-dd733e span {
    font-weight: 500;
}

.about-image-87921d {
    position: relative;
}

.about-image-main-9bdc4a {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-d8642a {
    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-d8642a .year-7b24c3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-d8642a .text-098e8e {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-8f6300 {
    background: var(--bg-light);
}

.products-filter-216509 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-b20313 {
    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-b20313:hover,
.filter-btn-b20313.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-af7cb6 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-45d9a2 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-45d9a2:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-cc2519 {
    height: 250px;
    position: relative;
}

.product-image-cc2519 .placeholder-img-bd44aa {
    width: 100%;
    height: 100%;
}

.product-overlay-ba58f5 {
    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-45d9a2:hover .product-overlay-ba58f5 {
    opacity: 1;
}

.product-overlay-ba58f5 .btn-d3698b {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-2d0d16 {
    padding: 25px;
}

.product-info-2d0d16 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-2d0d16 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-1446a4 {
    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-2dee47 {
    background: var(--bg-white);
}

.news-grid-02241b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-2b73cf {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-2b73cf:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-52fee6 {
    height: 200px;
    position: relative;
}

.news-image-52fee6 .placeholder-img-bd44aa {
    width: 100%;
    height: 100%;
}

.news-date-f492cb {
    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-f492cb .day-4947c2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-f492cb .month-06a38f {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-2a6bd6 {
    padding: 25px;
}

.news-content-2a6bd6 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-2a6bd6 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-efeab2 {
    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-b36515 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-af4cc1 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-af4cc1:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-5e1698 {
    background: var(--bg-light);
}

.faq-wrapper-039f72 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-7f9dbf {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-b4dd56 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-b4dd56:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-b4dd56 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-8dadbe {
    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-8dadbe i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-7f9dbf.active .faq-icon-8dadbe {
    background: var(--primary-color);
}

.faq-item-7f9dbf.active .faq-icon-8dadbe i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-280e3a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-c89d85 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-c605a1 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-c605a1 .section-title-2efc01 h2 {
    color: var(--text-light);
}

.testimonials-section-c605a1 .section-title-2efc01 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-8039cd {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-857f34 {
    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-550af5 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-6a7d01 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-84bd29 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-a99549 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-aa575b {
    text-align: left;
}

.author-name-65688b {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-184177 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-5a7b9d {
    margin-top: 8px;
}

.testimonial-rating-5a7b9d i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-704568 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-4a038b {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-4a038b.active,
.nav-dot-4a038b:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-19db49 {
    background: var(--bg-white);
}

.contact-wrapper-90523b {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-5d5b3b {
    padding-right: 30px;
}

.contact-info-5d5b3b h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-5d5b3b > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-2aab0f {
    margin-bottom: 35px;
}

.contact-item-527222 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-84e193 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-84e193 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-5eada7 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-5eada7 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-4d83e7 {
    display: flex;
    gap: 15px;
}

.social-link-862af0 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-862af0:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-862af0 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-1743f7 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-1743f7 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-8073de {
    margin-bottom: 20px;
}

.form-group-8073de label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-8073de input,
.form-group-8073de 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-8073de input:focus,
.form-group-8073de textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-8073de textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-df852c {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-1743f7 .btn-d3698b {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-e2ea2a {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-99ce1e{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-e2ea2a li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-e2ea2a a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-f875ce {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-52aae5 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-d7bb93 .logo-dcbe76 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-d7bb93 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-684e50 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-684e50 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-684e50 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-684e50 button:hover {
    background: var(--accent-hover);
}

.footer-links-da95d8 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-da95d8 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-da95d8 ul li {
    margin-bottom: 12px;
}

.footer-links-da95d8 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-da95d8 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-12d074 {
    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-12d074 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-a03da1 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-a03da1 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-a03da1 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-16559f {
        padding: 80px 0;
    }

    .hero-51524f h1 {
        font-size: 2.8rem;
    }

    .services-grid-b547a3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-af7cb6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-02241b {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-52aae5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-16559f {
        padding: 60px 0;
    }

    .section-title-2efc01 h2 {
        font-size: 2rem;
    }

    .header-inner-373ef5 {
        padding: 15px 0;
    }

    .nav-menu-cb5d80 {
        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-cb5d80.active {
        right: 0;
    }

    .header-cta-40dac3 {
        display: none;
    }

    .mobile-toggle-e46413 {
        display: flex;
    }

    .hero-51524f {
        min-height: 500px;
    }

    .hero-51524f h1 {
        font-size: 2.2rem;
    }

    .hero-stats-47c156 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-53b760 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-8de34e {
        grid-template-columns: 1fr;
    }

    .advantages-image-8aa5ab {
        height: 350px;
        order: -1;
    }

    .advantages-list-189a96 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-bb68c8 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-d8642a {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-b547a3 {
        grid-template-columns: 1fr;
    }

    .products-grid-af7cb6 {
        grid-template-columns: 1fr;
    }

    .news-grid-02241b {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-90523b {
        grid-template-columns: 1fr;
    }

    .contact-info-5d5b3b {
        padding-right: 0;
    }

    .form-row-df852c {
        grid-template-columns: 1fr;
    }

    .footer-grid-52aae5 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-d7bb93 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-684e50 {
        flex-direction: column;
    }

    .footer-bottom-12d074 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-a03da1 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-51524f h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-01821c {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-01821c .btn-d3698b {
        width: 100%;
    }

    .hero-stats-47c156 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-f3f679 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-857f34 {
        padding: 30px 20px;
    }

    .contact-form-1743f7 {
        padding: 25px;
    }
}

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

.animate-on-scroll-a67f3b {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-a67f3b.visible-28ed3d {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-152679 {
    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-152679.active {
    opacity: 1;
    visibility: visible;
}