/* ==================== 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-f42b83 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-29d2f3 {
    padding: 100px 0;
}

.section-title-fd2147 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-fd2147 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-fd2147 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-fd2147 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-c94d49 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-c94d49::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-c94d49 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-165373 {
    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-34fcb2 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-34fcb2:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-2b916a {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-2b916a:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-e847ef {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-e847ef:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-afd74d {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-afd74d.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-978cb4 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-afd74d.scrolled .header-inner-978cb4 {
    padding: 15px 0;
}

.logo-66598d {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-66598d span {
    color: var(--accent-color);
}

.nav-menu-1e6a40 {
    display: flex;
    gap: 35px;
}

.nav-link-8e016f {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-8e016f::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-8e016f:hover::after,
.nav-link-8e016f.active::after {
    width: 100%;
}

.header-cta-a65768 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-93b7b6 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-93b7b6 i {
    color: var(--accent-color);
}

.mobile-toggle-43124b {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-43124b span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-1b1b2e {
    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-957550 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-daa451 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-b74de1 {
    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-1b1b2e h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-1b1b2e p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-2239f2 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-0db577 {
    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-e487a6 {
    text-align: center;
}

.stat-number-da447e {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-a5324b {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-5e8025 {
    background: var(--bg-light);
}

.services-grid-f7450e {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-39cedd {
    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-39cedd::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-39cedd:hover::before {
    transform: scaleX(1);
}

.service-card-39cedd:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-3e574c {
    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-3e574c i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-39cedd h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-39cedd p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-9de1e7 {
    background: var(--bg-white);
}

.advantages-wrapper-1d4fd5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-4db936 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-4db936 .main-img-27f7a4 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-4db936 .overlay-badge-918428 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-4db936 .overlay-badge-918428 .number-d83812 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-c381c6 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-06a2b4 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-06a2b4:hover {
    background: var(--primary-color);
}

.advantage-item-06a2b4:hover .advantage-icon-1cca7c {
    background: var(--accent-color);
}

.advantage-item-06a2b4:hover .advantage-icon-1cca7c i {
    color: var(--text-dark);
}

.advantage-item-06a2b4:hover h4,
.advantage-item-06a2b4:hover p {
    color: var(--text-light);
}

.advantage-icon-1cca7c {
    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-1cca7c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-7cff59 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-7cff59 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-fa13b6 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-fa13b6 .section-title-fd2147 h2 {
    color: var(--text-light);
}

.about-section-fa13b6 .section-title-fd2147 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-e29cd5 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-71821f h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-71821f p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-00d237 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-3c56e7 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-3c56e7 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-3c56e7 span {
    font-weight: 500;
}

.about-image-7407ca {
    position: relative;
}

.about-image-main-906ed4 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-7e37ec {
    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-7e37ec .year-e62680 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-7e37ec .text-c05724 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-9efbf5 {
    background: var(--bg-light);
}

.products-filter-f3686f {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-ce65f4 {
    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-ce65f4:hover,
.filter-btn-ce65f4.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-5fdf86 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-aa6dce {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-aa6dce:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-a7a90e {
    height: 250px;
    position: relative;
}

.product-image-a7a90e .placeholder-img-c94d49 {
    width: 100%;
    height: 100%;
}

.product-overlay-5febb4 {
    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-aa6dce:hover .product-overlay-5febb4 {
    opacity: 1;
}

.product-overlay-5febb4 .btn-165373 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-e227bd {
    padding: 25px;
}

.product-info-e227bd h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-e227bd p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-dd4bad {
    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-fa0660 {
    background: var(--bg-white);
}

.news-grid-dad7ea {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-c7e9db {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-c7e9db:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-d8077f {
    height: 200px;
    position: relative;
}

.news-image-d8077f .placeholder-img-c94d49 {
    width: 100%;
    height: 100%;
}

.news-date-8e1d87 {
    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-8e1d87 .day-ee3f95 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-8e1d87 .month-a75e40 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-a1131c {
    padding: 25px;
}

.news-content-a1131c h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-a1131c p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-74306e {
    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-85a35d {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-b89f56 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-b89f56:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-cca66d {
    background: var(--bg-light);
}

.faq-wrapper-90d1a5 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-d764d8 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-086c5a {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-086c5a:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-086c5a h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-f4c38c {
    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-f4c38c i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-d764d8.active .faq-icon-f4c38c {
    background: var(--primary-color);
}

.faq-item-d764d8.active .faq-icon-f4c38c i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-43f447 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-f46a94 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-6431f2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-6431f2 .section-title-fd2147 h2 {
    color: var(--text-light);
}

.testimonials-section-6431f2 .section-title-fd2147 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-eb6885 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-3f02ed {
    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-be93f4 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-4a17ff {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-95fcf9 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-39eb55 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-e2b13c {
    text-align: left;
}

.author-name-383a82 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-d1e922 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-207400 {
    margin-top: 8px;
}

.testimonial-rating-207400 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-5be037 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-d761c7 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-d761c7.active,
.nav-dot-d761c7:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-2644ec {
    background: var(--bg-white);
}

.contact-wrapper-adb7b0 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-237cbc {
    padding-right: 30px;
}

.contact-info-237cbc h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-237cbc > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-b64ff6 {
    margin-bottom: 35px;
}

.contact-item-fcd7d1 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-829f35 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-829f35 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-21efde h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-21efde p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-b01ac8 {
    display: flex;
    gap: 15px;
}

.social-link-283d48 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-283d48:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-283d48 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-454f6b {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-454f6b h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-1955e0 {
    margin-bottom: 20px;
}

.form-group-1955e0 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-1955e0 input,
.form-group-1955e0 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-1955e0 input:focus,
.form-group-1955e0 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-1955e0 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-10ceb8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-454f6b .btn-165373 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-c6d5ce {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-6d31c0{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-c6d5ce li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-c6d5ce a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-433222 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-324b8d {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-8e7f90 .logo-66598d {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-8e7f90 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-cde856 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-cde856 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-cde856 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-cde856 button:hover {
    background: var(--accent-hover);
}

.footer-links-6d0d95 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-6d0d95 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-6d0d95 ul li {
    margin-bottom: 12px;
}

.footer-links-6d0d95 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-6d0d95 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-36a9b8 {
    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-36a9b8 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-5f2350 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-5f2350 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-5f2350 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-29d2f3 {
        padding: 80px 0;
    }

    .hero-1b1b2e h1 {
        font-size: 2.8rem;
    }

    .services-grid-f7450e {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-5fdf86 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-dad7ea {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-324b8d {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-29d2f3 {
        padding: 60px 0;
    }

    .section-title-fd2147 h2 {
        font-size: 2rem;
    }

    .header-inner-978cb4 {
        padding: 15px 0;
    }

    .nav-menu-1e6a40 {
        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-1e6a40.active {
        right: 0;
    }

    .header-cta-a65768 {
        display: none;
    }

    .mobile-toggle-43124b {
        display: flex;
    }

    .hero-1b1b2e {
        min-height: 500px;
    }

    .hero-1b1b2e h1 {
        font-size: 2.2rem;
    }

    .hero-stats-0db577 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-da447e {
        font-size: 1.8rem;
    }

    .advantages-wrapper-1d4fd5 {
        grid-template-columns: 1fr;
    }

    .advantages-image-4db936 {
        height: 350px;
        order: -1;
    }

    .advantages-list-c381c6 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-e29cd5 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-7e37ec {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-f7450e {
        grid-template-columns: 1fr;
    }

    .products-grid-5fdf86 {
        grid-template-columns: 1fr;
    }

    .news-grid-dad7ea {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-adb7b0 {
        grid-template-columns: 1fr;
    }

    .contact-info-237cbc {
        padding-right: 0;
    }

    .form-row-10ceb8 {
        grid-template-columns: 1fr;
    }

    .footer-grid-324b8d {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-8e7f90 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-cde856 {
        flex-direction: column;
    }

    .footer-bottom-36a9b8 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-5f2350 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-1b1b2e h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-2239f2 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-2239f2 .btn-165373 {
        width: 100%;
    }

    .hero-stats-0db577 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-00d237 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-3f02ed {
        padding: 30px 20px;
    }

    .contact-form-454f6b {
        padding: 25px;
    }
}

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

.animate-on-scroll-6408af {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-6408af.visible-50f2f7 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-2e02f4 {
    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-2e02f4.active {
    opacity: 1;
    visibility: visible;
}