/* ==================== 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-f77d9e {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-2d545a {
    padding: 100px 0;
}

.section-title-d677b5 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-d677b5 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-d677b5 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-d677b5 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-9ef1d2 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-9ef1d2::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-9ef1d2 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-85d232 {
    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-89fc6e {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-89fc6e:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-ace530 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-ace530:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-3b1315 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-3b1315:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-943c6b {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-943c6b.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-494175 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-943c6b.scrolled .header-inner-494175 {
    padding: 15px 0;
}

.logo-c9844d {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-c9844d span {
    color: var(--accent-color);
}

.nav-menu-694e42 {
    display: flex;
    gap: 35px;
}

.nav-link-83839f {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-83839f::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-83839f:hover::after,
.nav-link-83839f.active::after {
    width: 100%;
}

.header-cta-86b49f {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-90b71b {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-90b71b i {
    color: var(--accent-color);
}

.mobile-toggle-95c66e {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-95c66e span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-c2bbb0 {
    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-567af9 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-c07f61 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-a339de {
    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-c2bbb0 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-c2bbb0 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-b9ec4e {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-5f6cac {
    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-87cc32 {
    text-align: center;
}

.stat-number-485e9a {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-904c7b {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-6a597e {
    background: var(--bg-light);
}

.services-grid-1734fb {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-f6ae0c {
    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-f6ae0c::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-f6ae0c:hover::before {
    transform: scaleX(1);
}

.service-card-f6ae0c:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-ed3871 {
    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-ed3871 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-f6ae0c h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-f6ae0c p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-00fb71 {
    background: var(--bg-white);
}

.advantages-wrapper-3636cf {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-0424fa {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-0424fa .main-img-a9bd2d {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-0424fa .overlay-badge-4b423a {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-0424fa .overlay-badge-4b423a .number-71b19f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-6bf785 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-767448 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-767448:hover {
    background: var(--primary-color);
}

.advantage-item-767448:hover .advantage-icon-491f36 {
    background: var(--accent-color);
}

.advantage-item-767448:hover .advantage-icon-491f36 i {
    color: var(--text-dark);
}

.advantage-item-767448:hover h4,
.advantage-item-767448:hover p {
    color: var(--text-light);
}

.advantage-icon-491f36 {
    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-491f36 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-e72bab h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-e72bab p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-ada129 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-ada129 .section-title-d677b5 h2 {
    color: var(--text-light);
}

.about-section-ada129 .section-title-d677b5 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-08739b {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-2b0cfd h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-2b0cfd p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-3beca5 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-f6a6d8 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-f6a6d8 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-f6a6d8 span {
    font-weight: 500;
}

.about-image-1d179a {
    position: relative;
}

.about-image-main-407852 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-d572ac {
    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-d572ac .year-c93ced {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-d572ac .text-d331a4 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-1316e0 {
    background: var(--bg-light);
}

.products-filter-83f635 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-9030ea {
    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-9030ea:hover,
.filter-btn-9030ea.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-a5d408 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-65ab06 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-65ab06:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-32d167 {
    height: 250px;
    position: relative;
}

.product-image-32d167 .placeholder-img-9ef1d2 {
    width: 100%;
    height: 100%;
}

.product-overlay-752672 {
    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-65ab06:hover .product-overlay-752672 {
    opacity: 1;
}

.product-overlay-752672 .btn-85d232 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-e4f5ec {
    padding: 25px;
}

.product-info-e4f5ec h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-e4f5ec p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-afb375 {
    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-2f93c2 {
    background: var(--bg-white);
}

.news-grid-986136 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-1936bc {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-1936bc:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-5324a0 {
    height: 200px;
    position: relative;
}

.news-image-5324a0 .placeholder-img-9ef1d2 {
    width: 100%;
    height: 100%;
}

.news-date-9e086d {
    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-9e086d .day-2653cd {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-9e086d .month-d73ec8 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-dbfe36 {
    padding: 25px;
}

.news-content-dbfe36 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-dbfe36 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-945f7b {
    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-29afea {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-e28ecc {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-e28ecc:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-f628ba {
    background: var(--bg-light);
}

.faq-wrapper-39870d {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-038963 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-af5e09 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-af5e09:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-af5e09 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-462a76 {
    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-462a76 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-038963.active .faq-icon-462a76 {
    background: var(--primary-color);
}

.faq-item-038963.active .faq-icon-462a76 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-97bdc7 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-caa005 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-2701cb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-2701cb .section-title-d677b5 h2 {
    color: var(--text-light);
}

.testimonials-section-2701cb .section-title-d677b5 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-0e2e51 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-a7ece3 {
    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-4f5b15 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-5d5b8f {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-920a76 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-da1d97 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-aaf6e4 {
    text-align: left;
}

.author-name-12488e {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-560c3e {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-975993 {
    margin-top: 8px;
}

.testimonial-rating-975993 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-988a6e {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-1ec3ab {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-1ec3ab.active,
.nav-dot-1ec3ab:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-d7082c {
    background: var(--bg-white);
}

.contact-wrapper-b7989a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-c52fd2 {
    padding-right: 30px;
}

.contact-info-c52fd2 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-c52fd2 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-0763ea {
    margin-bottom: 35px;
}

.contact-item-3146be {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-f92ded {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-f92ded i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-63026c h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-63026c p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-4b8e8c {
    display: flex;
    gap: 15px;
}

.social-link-5f794c {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-5f794c:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-5f794c i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-cca244 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-cca244 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-aff45a {
    margin-bottom: 20px;
}

.form-group-aff45a label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-aff45a input,
.form-group-aff45a 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-aff45a input:focus,
.form-group-aff45a textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-aff45a textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-eed720 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-cca244 .btn-85d232 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-44b931 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-2aa9cb{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-44b931 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-44b931 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-aa4583 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-d37d72 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-50c807 .logo-c9844d {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-50c807 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-c730ad {
    display: flex;
    gap: 10px;
}

.footer-newsletter-c730ad input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-c730ad button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-c730ad button:hover {
    background: var(--accent-hover);
}

.footer-links-3dd1cf h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-3dd1cf h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-3dd1cf ul li {
    margin-bottom: 12px;
}

.footer-links-3dd1cf ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-3dd1cf ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-a55259 {
    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-a55259 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-180fbb {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-180fbb a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-180fbb a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-2d545a {
        padding: 80px 0;
    }

    .hero-c2bbb0 h1 {
        font-size: 2.8rem;
    }

    .services-grid-1734fb {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-a5d408 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-986136 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-d37d72 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-2d545a {
        padding: 60px 0;
    }

    .section-title-d677b5 h2 {
        font-size: 2rem;
    }

    .header-inner-494175 {
        padding: 15px 0;
    }

    .nav-menu-694e42 {
        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-694e42.active {
        right: 0;
    }

    .header-cta-86b49f {
        display: none;
    }

    .mobile-toggle-95c66e {
        display: flex;
    }

    .hero-c2bbb0 {
        min-height: 500px;
    }

    .hero-c2bbb0 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-5f6cac {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-485e9a {
        font-size: 1.8rem;
    }

    .advantages-wrapper-3636cf {
        grid-template-columns: 1fr;
    }

    .advantages-image-0424fa {
        height: 350px;
        order: -1;
    }

    .advantages-list-6bf785 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-08739b {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-d572ac {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-1734fb {
        grid-template-columns: 1fr;
    }

    .products-grid-a5d408 {
        grid-template-columns: 1fr;
    }

    .news-grid-986136 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-b7989a {
        grid-template-columns: 1fr;
    }

    .contact-info-c52fd2 {
        padding-right: 0;
    }

    .form-row-eed720 {
        grid-template-columns: 1fr;
    }

    .footer-grid-d37d72 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-50c807 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-c730ad {
        flex-direction: column;
    }

    .footer-bottom-a55259 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-180fbb {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-c2bbb0 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-b9ec4e {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-b9ec4e .btn-85d232 {
        width: 100%;
    }

    .hero-stats-5f6cac {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-3beca5 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-a7ece3 {
        padding: 30px 20px;
    }

    .contact-form-cca244 {
        padding: 25px;
    }
}

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

.animate-on-scroll-b5d330 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-b5d330.visible-ab1aac {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-65a264 {
    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-65a264.active {
    opacity: 1;
    visibility: visible;
}