/* ==================== 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-f54692 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-42fe4a {
    padding: 100px 0;
}

.section-title-af0499 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-af0499 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-af0499 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-af0499 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-d9d228 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-d9d228::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-d9d228 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-e0ed58 {
    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-af92ed {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-af92ed:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-731023 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-731023:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-fee198 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-fee198:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-52bc3a {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-52bc3a.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-d1d8da {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-52bc3a.scrolled .header-inner-d1d8da {
    padding: 15px 0;
}

.logo-4a5db3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-4a5db3 span {
    color: var(--accent-color);
}

.nav-menu-cf3b35 {
    display: flex;
    gap: 35px;
}

.nav-link-6643b5 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-6643b5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-6643b5:hover::after,
.nav-link-6643b5.active::after {
    width: 100%;
}

.header-cta-2f28c3 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-fe0874 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-fe0874 i {
    color: var(--accent-color);
}

.mobile-toggle-b29de8 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-b29de8 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-9f7228 {
    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-7c0595 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-4826ec {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-e8545f {
    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-9f7228 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-9f7228 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-1e6e20 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-bc06ee {
    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-088873 {
    text-align: center;
}

.stat-number-951496 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-a84e16 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-d96a0c {
    background: var(--bg-light);
}

.services-grid-4edce0 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-575fa7 {
    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-575fa7::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-575fa7:hover::before {
    transform: scaleX(1);
}

.service-card-575fa7:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-1045ca {
    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-1045ca i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-575fa7 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-575fa7 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-27b215 {
    background: var(--bg-white);
}

.advantages-wrapper-a7147a {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-038536 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-038536 .main-img-a61992 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-038536 .overlay-badge-01ab66 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-038536 .overlay-badge-01ab66 .number-65f56d {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-ab1368 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-edf597 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-edf597:hover {
    background: var(--primary-color);
}

.advantage-item-edf597:hover .advantage-icon-51a357 {
    background: var(--accent-color);
}

.advantage-item-edf597:hover .advantage-icon-51a357 i {
    color: var(--text-dark);
}

.advantage-item-edf597:hover h4,
.advantage-item-edf597:hover p {
    color: var(--text-light);
}

.advantage-icon-51a357 {
    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-51a357 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-c30933 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-c30933 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-d0739f {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-d0739f .section-title-af0499 h2 {
    color: var(--text-light);
}

.about-section-d0739f .section-title-af0499 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-17ceca {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-91b7f9 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-91b7f9 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-2d74e8 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-e085cc {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-e085cc i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-e085cc span {
    font-weight: 500;
}

.about-image-b471f8 {
    position: relative;
}

.about-image-main-1faf26 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-da19ff {
    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-da19ff .year-bbb4fd {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-da19ff .text-7e7176 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-4b40c1 {
    background: var(--bg-light);
}

.products-filter-e1fe13 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-72439c {
    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-72439c:hover,
.filter-btn-72439c.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-1d0123 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-96fd7f {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-96fd7f:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-386886 {
    height: 250px;
    position: relative;
}

.product-image-386886 .placeholder-img-d9d228 {
    width: 100%;
    height: 100%;
}

.product-overlay-811ccb {
    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-96fd7f:hover .product-overlay-811ccb {
    opacity: 1;
}

.product-overlay-811ccb .btn-e0ed58 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-261b1d {
    padding: 25px;
}

.product-info-261b1d h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-261b1d p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-93693c {
    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-7db3b1 {
    background: var(--bg-white);
}

.news-grid-aab0fe {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-dac938 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-dac938:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-11dd1c {
    height: 200px;
    position: relative;
}

.news-image-11dd1c .placeholder-img-d9d228 {
    width: 100%;
    height: 100%;
}

.news-date-d17aec {
    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-d17aec .day-21d106 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-d17aec .month-807a9e {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-ade597 {
    padding: 25px;
}

.news-content-ade597 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-ade597 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-0a1a16 {
    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-387617 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-7c8423 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-7c8423:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-f3f532 {
    background: var(--bg-light);
}

.faq-wrapper-c4c850 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-25545c {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-29d89a {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-29d89a:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-29d89a h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-2186ec {
    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-2186ec i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-25545c.active .faq-icon-2186ec {
    background: var(--primary-color);
}

.faq-item-25545c.active .faq-icon-2186ec i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-25c1a4 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-9027b7 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-23a1bc {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-23a1bc .section-title-af0499 h2 {
    color: var(--text-light);
}

.testimonials-section-23a1bc .section-title-af0499 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-ec3a4a {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-688139 {
    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-51dfbf {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-f3c0b7 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-ea9439 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-7e0798 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-8c3bb2 {
    text-align: left;
}

.author-name-6c2b57 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-171ab8 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-a602c1 {
    margin-top: 8px;
}

.testimonial-rating-a602c1 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-60e4ae {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-060928 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-060928.active,
.nav-dot-060928:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-036f15 {
    background: var(--bg-white);
}

.contact-wrapper-a396b7 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-49b50b {
    padding-right: 30px;
}

.contact-info-49b50b h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-49b50b > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-c38fd3 {
    margin-bottom: 35px;
}

.contact-item-c981cb {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-df5f9a {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-df5f9a i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-cd9ce6 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-cd9ce6 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-ab49dd {
    display: flex;
    gap: 15px;
}

.social-link-5f73e2 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-5f73e2:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-5f73e2 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-0d23d9 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-0d23d9 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-b2d966 {
    margin-bottom: 20px;
}

.form-group-b2d966 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-b2d966 input,
.form-group-b2d966 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-b2d966 input:focus,
.form-group-b2d966 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-b2d966 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-6fc579 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-0d23d9 .btn-e0ed58 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-b7b9f4 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-e8b5ca{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-b7b9f4 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-b7b9f4 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-719e23 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-8e28e1 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-3589a7 .logo-4a5db3 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-3589a7 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-e18c03 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-e18c03 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-e18c03 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-e18c03 button:hover {
    background: var(--accent-hover);
}

.footer-links-9d4227 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-9d4227 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-9d4227 ul li {
    margin-bottom: 12px;
}

.footer-links-9d4227 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-9d4227 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-f7572f {
    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-f7572f p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-b18eca {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-b18eca a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-b18eca a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-42fe4a {
        padding: 80px 0;
    }

    .hero-9f7228 h1 {
        font-size: 2.8rem;
    }

    .services-grid-4edce0 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-1d0123 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-aab0fe {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-8e28e1 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-42fe4a {
        padding: 60px 0;
    }

    .section-title-af0499 h2 {
        font-size: 2rem;
    }

    .header-inner-d1d8da {
        padding: 15px 0;
    }

    .nav-menu-cf3b35 {
        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-cf3b35.active {
        right: 0;
    }

    .header-cta-2f28c3 {
        display: none;
    }

    .mobile-toggle-b29de8 {
        display: flex;
    }

    .hero-9f7228 {
        min-height: 500px;
    }

    .hero-9f7228 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-bc06ee {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-951496 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-a7147a {
        grid-template-columns: 1fr;
    }

    .advantages-image-038536 {
        height: 350px;
        order: -1;
    }

    .advantages-list-ab1368 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-17ceca {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-da19ff {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-4edce0 {
        grid-template-columns: 1fr;
    }

    .products-grid-1d0123 {
        grid-template-columns: 1fr;
    }

    .news-grid-aab0fe {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-a396b7 {
        grid-template-columns: 1fr;
    }

    .contact-info-49b50b {
        padding-right: 0;
    }

    .form-row-6fc579 {
        grid-template-columns: 1fr;
    }

    .footer-grid-8e28e1 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-3589a7 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-e18c03 {
        flex-direction: column;
    }

    .footer-bottom-f7572f {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-b18eca {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-9f7228 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-1e6e20 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-1e6e20 .btn-e0ed58 {
        width: 100%;
    }

    .hero-stats-bc06ee {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-2d74e8 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-688139 {
        padding: 30px 20px;
    }

    .contact-form-0d23d9 {
        padding: 25px;
    }
}

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

.animate-on-scroll-665d9f {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-665d9f.visible-f452cf {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-5b03e5 {
    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-5b03e5.active {
    opacity: 1;
    visibility: visible;
}