/* ==================== 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-3ea20e {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-5ec1a1 {
    padding: 100px 0;
}

.section-title-27162a {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-27162a h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-27162a h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-27162a p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-f67c1c {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-f67c1c::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-f67c1c i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-f66ef7 {
    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-b5193d {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-b5193d:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-461822 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-461822:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-2c1066 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-2c1066:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-942143 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-942143.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-443156 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-942143.scrolled .header-inner-443156 {
    padding: 15px 0;
}

.logo-2ceeda {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-2ceeda span {
    color: var(--accent-color);
}

.nav-menu-130441 {
    display: flex;
    gap: 35px;
}

.nav-link-1be421 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-1be421::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-1be421:hover::after,
.nav-link-1be421.active::after {
    width: 100%;
}

.header-cta-8668f9 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-4dacc2 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-4dacc2 i {
    color: var(--accent-color);
}

.mobile-toggle-6b2d07 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-6b2d07 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-a3f684 {
    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-21c4a7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-d7a2b1 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-d5b365 {
    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-a3f684 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-a3f684 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-903b21 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-0cd187 {
    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-1daa6e {
    text-align: center;
}

.stat-number-f380e2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-983b62 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-9caea1 {
    background: var(--bg-light);
}

.services-grid-a9b8fb {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-938bf0 {
    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-938bf0::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-938bf0:hover::before {
    transform: scaleX(1);
}

.service-card-938bf0:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-504b71 {
    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-504b71 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-938bf0 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-938bf0 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-0128b9 {
    background: var(--bg-white);
}

.advantages-wrapper-1753be {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-d4a4d8 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-d4a4d8 .main-img-83cfe3 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-d4a4d8 .overlay-badge-c46d79 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-d4a4d8 .overlay-badge-c46d79 .number-628421 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-ecc0f9 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-42acbd {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-42acbd:hover {
    background: var(--primary-color);
}

.advantage-item-42acbd:hover .advantage-icon-51ea61 {
    background: var(--accent-color);
}

.advantage-item-42acbd:hover .advantage-icon-51ea61 i {
    color: var(--text-dark);
}

.advantage-item-42acbd:hover h4,
.advantage-item-42acbd:hover p {
    color: var(--text-light);
}

.advantage-icon-51ea61 {
    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-51ea61 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-47aefc h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-47aefc p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-28cc2a {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-28cc2a .section-title-27162a h2 {
    color: var(--text-light);
}

.about-section-28cc2a .section-title-27162a p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-daeb24 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-494887 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-494887 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-ed7e5b {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-1b24e6 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-1b24e6 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-1b24e6 span {
    font-weight: 500;
}

.about-image-87e329 {
    position: relative;
}

.about-image-main-ef37e7 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-449690 {
    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-449690 .year-dff057 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-449690 .text-762549 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-ce27c6 {
    background: var(--bg-light);
}

.products-filter-21993d {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-a709fb {
    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-a709fb:hover,
.filter-btn-a709fb.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-fdbc18 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-5b5b34 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-5b5b34:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-2a1363 {
    height: 250px;
    position: relative;
}

.product-image-2a1363 .placeholder-img-f67c1c {
    width: 100%;
    height: 100%;
}

.product-overlay-e9328a {
    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-5b5b34:hover .product-overlay-e9328a {
    opacity: 1;
}

.product-overlay-e9328a .btn-f66ef7 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-b1cb75 {
    padding: 25px;
}

.product-info-b1cb75 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-b1cb75 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-add825 {
    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-cd4aff {
    background: var(--bg-white);
}

.news-grid-11a401 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-0fc8a0 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-0fc8a0:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-bbe8a0 {
    height: 200px;
    position: relative;
}

.news-image-bbe8a0 .placeholder-img-f67c1c {
    width: 100%;
    height: 100%;
}

.news-date-ca1292 {
    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-ca1292 .day-beaf6a {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-ca1292 .month-6eadb4 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-f1da23 {
    padding: 25px;
}

.news-content-f1da23 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-f1da23 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-e681b8 {
    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-c9219f {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-244494 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-244494:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-dafc12 {
    background: var(--bg-light);
}

.faq-wrapper-fad851 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-239420 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-66515c {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-66515c:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-66515c h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-f157c3 {
    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-f157c3 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-239420.active .faq-icon-f157c3 {
    background: var(--primary-color);
}

.faq-item-239420.active .faq-icon-f157c3 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-03ab32 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-7c649f {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-852966 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-852966 .section-title-27162a h2 {
    color: var(--text-light);
}

.testimonials-section-852966 .section-title-27162a p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-7bab6b {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-8f65e4 {
    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-a7cc35 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-36d51d {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-bc0277 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-0d53cf {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-3bca04 {
    text-align: left;
}

.author-name-e491a1 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-98fee7 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-c564f2 {
    margin-top: 8px;
}

.testimonial-rating-c564f2 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-f6b341 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-273b9e {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-273b9e.active,
.nav-dot-273b9e:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-454a2e {
    background: var(--bg-white);
}

.contact-wrapper-d9e1da {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-2854ff {
    padding-right: 30px;
}

.contact-info-2854ff h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-2854ff > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-ceae4e {
    margin-bottom: 35px;
}

.contact-item-fcb008 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-4de39a {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-4de39a i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-64c274 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-64c274 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-c137d8 {
    display: flex;
    gap: 15px;
}

.social-link-ec5b6c {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-ec5b6c:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-ec5b6c i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-5320e1 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-5320e1 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-de17d1 {
    margin-bottom: 20px;
}

.form-group-de17d1 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-de17d1 input,
.form-group-de17d1 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-de17d1 input:focus,
.form-group-de17d1 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-de17d1 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-f47f28 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-5320e1 .btn-f66ef7 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-6c0a6a {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-e67898{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-6c0a6a li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-6c0a6a a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-424411 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-5de5e4 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-6a0d05 .logo-2ceeda {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-6a0d05 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-3d8aee {
    display: flex;
    gap: 10px;
}

.footer-newsletter-3d8aee input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-3d8aee button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-3d8aee button:hover {
    background: var(--accent-hover);
}

.footer-links-31c254 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-31c254 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-31c254 ul li {
    margin-bottom: 12px;
}

.footer-links-31c254 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-31c254 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-61fbd2 {
    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-61fbd2 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-fa27f9 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-fa27f9 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-fa27f9 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-5ec1a1 {
        padding: 80px 0;
    }

    .hero-a3f684 h1 {
        font-size: 2.8rem;
    }

    .services-grid-a9b8fb {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-fdbc18 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-11a401 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-5de5e4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-5ec1a1 {
        padding: 60px 0;
    }

    .section-title-27162a h2 {
        font-size: 2rem;
    }

    .header-inner-443156 {
        padding: 15px 0;
    }

    .nav-menu-130441 {
        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-130441.active {
        right: 0;
    }

    .header-cta-8668f9 {
        display: none;
    }

    .mobile-toggle-6b2d07 {
        display: flex;
    }

    .hero-a3f684 {
        min-height: 500px;
    }

    .hero-a3f684 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-0cd187 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-f380e2 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-1753be {
        grid-template-columns: 1fr;
    }

    .advantages-image-d4a4d8 {
        height: 350px;
        order: -1;
    }

    .advantages-list-ecc0f9 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-daeb24 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-449690 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-a9b8fb {
        grid-template-columns: 1fr;
    }

    .products-grid-fdbc18 {
        grid-template-columns: 1fr;
    }

    .news-grid-11a401 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-d9e1da {
        grid-template-columns: 1fr;
    }

    .contact-info-2854ff {
        padding-right: 0;
    }

    .form-row-f47f28 {
        grid-template-columns: 1fr;
    }

    .footer-grid-5de5e4 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-6a0d05 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-3d8aee {
        flex-direction: column;
    }

    .footer-bottom-61fbd2 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-fa27f9 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-a3f684 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-903b21 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-903b21 .btn-f66ef7 {
        width: 100%;
    }

    .hero-stats-0cd187 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-ed7e5b {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-8f65e4 {
        padding: 30px 20px;
    }

    .contact-form-5320e1 {
        padding: 25px;
    }
}

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

.animate-on-scroll-ea13b5 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-ea13b5.visible-eb69ba {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-c4d2ef {
    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-c4d2ef.active {
    opacity: 1;
    visibility: visible;
}