/* ==================== 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-178779 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-f036d8 {
    padding: 100px 0;
}

.section-title-431595 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-431595 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-431595 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-431595 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-989c4e {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-989c4e::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-989c4e i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-b79989 {
    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-110791 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-110791:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-09a7e7 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-09a7e7:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-8675a3 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-8675a3:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-9b0a4c {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-9b0a4c.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-8b4006 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-9b0a4c.scrolled .header-inner-8b4006 {
    padding: 15px 0;
}

.logo-e9ef2e {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-e9ef2e span {
    color: var(--accent-color);
}

.nav-menu-3b8fb9 {
    display: flex;
    gap: 35px;
}

.nav-link-c4436f {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-c4436f::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-c4436f:hover::after,
.nav-link-c4436f.active::after {
    width: 100%;
}

.header-cta-25a0b3 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-c2964a {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-c2964a i {
    color: var(--accent-color);
}

.mobile-toggle-8ef4a1 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-8ef4a1 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-20957c {
    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-2c7dc0 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-8aa045 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-4e3cd0 {
    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-20957c h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-20957c p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-7d7166 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-348586 {
    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-7fcf56 {
    text-align: center;
}

.stat-number-cffd12 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-15309d {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-8b203e {
    background: var(--bg-light);
}

.services-grid-0a4572 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-f3ab72 {
    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-f3ab72::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-f3ab72:hover::before {
    transform: scaleX(1);
}

.service-card-f3ab72:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-d30711 {
    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-d30711 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-f3ab72 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-f3ab72 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-9bc3b6 {
    background: var(--bg-white);
}

.advantages-wrapper-57877d {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-595dda {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-595dda .main-img-444064 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-595dda .overlay-badge-b2f527 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-595dda .overlay-badge-b2f527 .number-d691ea {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-d78afd {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-b9a70c {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-b9a70c:hover {
    background: var(--primary-color);
}

.advantage-item-b9a70c:hover .advantage-icon-739351 {
    background: var(--accent-color);
}

.advantage-item-b9a70c:hover .advantage-icon-739351 i {
    color: var(--text-dark);
}

.advantage-item-b9a70c:hover h4,
.advantage-item-b9a70c:hover p {
    color: var(--text-light);
}

.advantage-icon-739351 {
    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-739351 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-f06e21 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-f06e21 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-3be86d {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-3be86d .section-title-431595 h2 {
    color: var(--text-light);
}

.about-section-3be86d .section-title-431595 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-5ca5de {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-d4a1d9 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-d4a1d9 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-fdeb14 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-8f97f8 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-8f97f8 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-8f97f8 span {
    font-weight: 500;
}

.about-image-d7ae70 {
    position: relative;
}

.about-image-main-840b20 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-f3d4ef {
    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-f3d4ef .year-041290 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-f3d4ef .text-da8bbd {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-504b77 {
    background: var(--bg-light);
}

.products-filter-a5cd2f {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-8bd70f {
    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-8bd70f:hover,
.filter-btn-8bd70f.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-e97be3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-6abe2d {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-6abe2d:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-307d5c {
    height: 250px;
    position: relative;
}

.product-image-307d5c .placeholder-img-989c4e {
    width: 100%;
    height: 100%;
}

.product-overlay-f4162a {
    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-6abe2d:hover .product-overlay-f4162a {
    opacity: 1;
}

.product-overlay-f4162a .btn-b79989 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-451e59 {
    padding: 25px;
}

.product-info-451e59 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-451e59 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-f1f90f {
    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-65d737 {
    background: var(--bg-white);
}

.news-grid-069bbb {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-4d66b9 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-4d66b9:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-80a7c9 {
    height: 200px;
    position: relative;
}

.news-image-80a7c9 .placeholder-img-989c4e {
    width: 100%;
    height: 100%;
}

.news-date-4ef069 {
    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-4ef069 .day-162baa {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-4ef069 .month-0d8f97 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-d7160d {
    padding: 25px;
}

.news-content-d7160d h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-d7160d p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-7115da {
    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-a98849 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-9ecf53 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-9ecf53:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-224f32 {
    background: var(--bg-light);
}

.faq-wrapper-46d61f {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-a54bac {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-15b1d8 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-15b1d8:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-15b1d8 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-1141fb {
    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-1141fb i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-a54bac.active .faq-icon-1141fb {
    background: var(--primary-color);
}

.faq-item-a54bac.active .faq-icon-1141fb i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-0d38f8 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-9bba51 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-74e522 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-74e522 .section-title-431595 h2 {
    color: var(--text-light);
}

.testimonials-section-74e522 .section-title-431595 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-49afba {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-6f99fc {
    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-1dc4c5 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-7a14c8 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-46d2d9 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-dc0c45 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-d53b62 {
    text-align: left;
}

.author-name-11c676 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-75cc62 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-51074f {
    margin-top: 8px;
}

.testimonial-rating-51074f i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-f98401 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-49a0da {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-49a0da.active,
.nav-dot-49a0da:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-2a9a00 {
    background: var(--bg-white);
}

.contact-wrapper-a5429a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-0c43a1 {
    padding-right: 30px;
}

.contact-info-0c43a1 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-0c43a1 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-951e2d {
    margin-bottom: 35px;
}

.contact-item-012cd8 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-91d671 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-91d671 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-6f5717 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-6f5717 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-f04623 {
    display: flex;
    gap: 15px;
}

.social-link-002849 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-002849:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-002849 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-40d75d {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-40d75d h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-13843a {
    margin-bottom: 20px;
}

.form-group-13843a label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-13843a input,
.form-group-13843a 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-13843a input:focus,
.form-group-13843a textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-13843a textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-359b84 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-40d75d .btn-b79989 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-0273c3 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-60b753{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-0273c3 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-0273c3 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-3320a9 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-469eed {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-93e9df .logo-e9ef2e {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-93e9df p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-dd1c8b {
    display: flex;
    gap: 10px;
}

.footer-newsletter-dd1c8b input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-dd1c8b button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-dd1c8b button:hover {
    background: var(--accent-hover);
}

.footer-links-6f022a h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-6f022a h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-6f022a ul li {
    margin-bottom: 12px;
}

.footer-links-6f022a ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-6f022a ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-dbeed0 {
    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-dbeed0 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-a3d869 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-a3d869 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-a3d869 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-f036d8 {
        padding: 80px 0;
    }

    .hero-20957c h1 {
        font-size: 2.8rem;
    }

    .services-grid-0a4572 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-e97be3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-069bbb {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-469eed {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-f036d8 {
        padding: 60px 0;
    }

    .section-title-431595 h2 {
        font-size: 2rem;
    }

    .header-inner-8b4006 {
        padding: 15px 0;
    }

    .nav-menu-3b8fb9 {
        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-3b8fb9.active {
        right: 0;
    }

    .header-cta-25a0b3 {
        display: none;
    }

    .mobile-toggle-8ef4a1 {
        display: flex;
    }

    .hero-20957c {
        min-height: 500px;
    }

    .hero-20957c h1 {
        font-size: 2.2rem;
    }

    .hero-stats-348586 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-cffd12 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-57877d {
        grid-template-columns: 1fr;
    }

    .advantages-image-595dda {
        height: 350px;
        order: -1;
    }

    .advantages-list-d78afd {
        grid-template-columns: 1fr;
    }

    .about-wrapper-5ca5de {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-f3d4ef {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-0a4572 {
        grid-template-columns: 1fr;
    }

    .products-grid-e97be3 {
        grid-template-columns: 1fr;
    }

    .news-grid-069bbb {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-a5429a {
        grid-template-columns: 1fr;
    }

    .contact-info-0c43a1 {
        padding-right: 0;
    }

    .form-row-359b84 {
        grid-template-columns: 1fr;
    }

    .footer-grid-469eed {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-93e9df {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-dd1c8b {
        flex-direction: column;
    }

    .footer-bottom-dbeed0 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-a3d869 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-20957c h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-7d7166 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-7d7166 .btn-b79989 {
        width: 100%;
    }

    .hero-stats-348586 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-fdeb14 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-6f99fc {
        padding: 30px 20px;
    }

    .contact-form-40d75d {
        padding: 25px;
    }
}

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

.animate-on-scroll-bbb83c {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-bbb83c.visible-1853c4 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-5c2662 {
    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-5c2662.active {
    opacity: 1;
    visibility: visible;
}