/* ==================== 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-34e88b {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-e20fc9 {
    padding: 100px 0;
}

.section-title-59b359 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-59b359 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-59b359 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-59b359 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-d0dc79 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-d0dc79::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-d0dc79 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-0530c4 {
    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-bbffba {
    background: var(--primary-color);
    color: var(--text-light);
}

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

.btn-accent-bfa03c {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-bfa03c:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-316c97 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-316c97:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-c4defa {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-c4defa.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-22c63d {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-c4defa.scrolled .header-inner-22c63d {
    padding: 15px 0;
}

.logo-f43282 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-f43282 span {
    color: var(--accent-color);
}

.nav-menu-e4f36d {
    display: flex;
    gap: 35px;
}

.nav-link-fa5867 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-fa5867::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-fa5867:hover::after,
.nav-link-fa5867.active::after {
    width: 100%;
}

.header-cta-1c1dba {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-8ccb50 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-8ccb50 i {
    color: var(--accent-color);
}

.mobile-toggle-b8adac {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-b8adac span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-3ef14b {
    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-3ef1cd {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-dcff5a {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-8216f8 {
    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-3ef14b h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-3ef14b p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-57d233 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-737bdd {
    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-4dbed9 {
    text-align: center;
}

.stat-number-33251f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-110f53 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-a121bb {
    background: var(--bg-light);
}

.services-grid-02d8fd {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-90071e {
    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-90071e::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-90071e:hover::before {
    transform: scaleX(1);
}

.service-card-90071e:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-8c3791 {
    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-8c3791 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-90071e h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-90071e p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-a1a29d {
    background: var(--bg-white);
}

.advantages-wrapper-0b0770 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-9afea4 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-9afea4 .main-img-c157a8 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-9afea4 .overlay-badge-4e189c {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-9afea4 .overlay-badge-4e189c .number-702e66 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-7d92ca {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-9b964e {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-9b964e:hover {
    background: var(--primary-color);
}

.advantage-item-9b964e:hover .advantage-icon-99627c {
    background: var(--accent-color);
}

.advantage-item-9b964e:hover .advantage-icon-99627c i {
    color: var(--text-dark);
}

.advantage-item-9b964e:hover h4,
.advantage-item-9b964e:hover p {
    color: var(--text-light);
}

.advantage-icon-99627c {
    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-99627c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-cee0e8 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-cee0e8 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-0a5994 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-0a5994 .section-title-59b359 h2 {
    color: var(--text-light);
}

.about-section-0a5994 .section-title-59b359 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-e54ee8 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-e63490 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-e63490 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-200a2c {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-4b1cab {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-4b1cab i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-4b1cab span {
    font-weight: 500;
}

.about-image-f00007 {
    position: relative;
}

.about-image-main-4f61b6 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-d49b21 {
    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-d49b21 .year-9f099f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-d49b21 .text-c9afe7 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-4c56d9 {
    background: var(--bg-light);
}

.products-filter-34f835 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-10aec7 {
    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-10aec7:hover,
.filter-btn-10aec7.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-8f2841 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-24c552 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-24c552:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-22233a {
    height: 250px;
    position: relative;
}

.product-image-22233a .placeholder-img-d0dc79 {
    width: 100%;
    height: 100%;
}

.product-overlay-1a4b71 {
    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-24c552:hover .product-overlay-1a4b71 {
    opacity: 1;
}

.product-overlay-1a4b71 .btn-0530c4 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-18ca3a {
    padding: 25px;
}

.product-info-18ca3a h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-18ca3a p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-49d602 {
    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-c79262 {
    background: var(--bg-white);
}

.news-grid-3425f3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-7c8c76 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-7c8c76:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-99492d {
    height: 200px;
    position: relative;
}

.news-image-99492d .placeholder-img-d0dc79 {
    width: 100%;
    height: 100%;
}

.news-date-f7dbe0 {
    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-f7dbe0 .day-f7b37b {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-f7dbe0 .month-53b346 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-718670 {
    padding: 25px;
}

.news-content-718670 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-718670 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-97a270 {
    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-e24be3 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-cc27c2 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-cc27c2:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-367a84 {
    background: var(--bg-light);
}

.faq-wrapper-2ebeb9 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-90b014 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-d033e5 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-d033e5:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-d033e5 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-84d963 {
    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-84d963 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-90b014.active .faq-icon-84d963 {
    background: var(--primary-color);
}

.faq-item-90b014.active .faq-icon-84d963 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-19d371 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-92eed8 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-32a1e8 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-32a1e8 .section-title-59b359 h2 {
    color: var(--text-light);
}

.testimonials-section-32a1e8 .section-title-59b359 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-d42d53 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-bce906 {
    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-d6d2e8 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-8a8407 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-a28bdc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-7752c8 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-949d0f {
    text-align: left;
}

.author-name-22e0d2 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-fced0a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-23ce07 {
    margin-top: 8px;
}

.testimonial-rating-23ce07 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-0a70de {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-479a4d {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-479a4d.active,
.nav-dot-479a4d:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-e6b926 {
    background: var(--bg-white);
}

.contact-wrapper-cee570 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-a93517 {
    padding-right: 30px;
}

.contact-info-a93517 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-a93517 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-556ea3 {
    margin-bottom: 35px;
}

.contact-item-939bc7 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-796e85 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-796e85 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-654101 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-654101 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-b48066 {
    display: flex;
    gap: 15px;
}

.social-link-9d16ae {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-9d16ae:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-9d16ae i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-5ef53f {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-5ef53f h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-354cca {
    margin-bottom: 20px;
}

.form-group-354cca label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-354cca input,
.form-group-354cca 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-354cca input:focus,
.form-group-354cca textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-354cca textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-46d5c9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-5ef53f .btn-0530c4 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-ddb8f2 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-5be277{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-ddb8f2 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-ddb8f2 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-fb3f84 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-f3711a {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-868325 .logo-f43282 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-868325 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-6a4c26 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-6a4c26 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-6a4c26 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-6a4c26 button:hover {
    background: var(--accent-hover);
}

.footer-links-26329f h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-26329f h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-26329f ul li {
    margin-bottom: 12px;
}

.footer-links-26329f ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-26329f ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-ad20fd {
    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-ad20fd p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-22a32a {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-22a32a a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-22a32a a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-e20fc9 {
        padding: 80px 0;
    }

    .hero-3ef14b h1 {
        font-size: 2.8rem;
    }

    .services-grid-02d8fd {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-8f2841 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-3425f3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-f3711a {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-e20fc9 {
        padding: 60px 0;
    }

    .section-title-59b359 h2 {
        font-size: 2rem;
    }

    .header-inner-22c63d {
        padding: 15px 0;
    }

    .nav-menu-e4f36d {
        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-e4f36d.active {
        right: 0;
    }

    .header-cta-1c1dba {
        display: none;
    }

    .mobile-toggle-b8adac {
        display: flex;
    }

    .hero-3ef14b {
        min-height: 500px;
    }

    .hero-3ef14b h1 {
        font-size: 2.2rem;
    }

    .hero-stats-737bdd {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-33251f {
        font-size: 1.8rem;
    }

    .advantages-wrapper-0b0770 {
        grid-template-columns: 1fr;
    }

    .advantages-image-9afea4 {
        height: 350px;
        order: -1;
    }

    .advantages-list-7d92ca {
        grid-template-columns: 1fr;
    }

    .about-wrapper-e54ee8 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-d49b21 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-02d8fd {
        grid-template-columns: 1fr;
    }

    .products-grid-8f2841 {
        grid-template-columns: 1fr;
    }

    .news-grid-3425f3 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-cee570 {
        grid-template-columns: 1fr;
    }

    .contact-info-a93517 {
        padding-right: 0;
    }

    .form-row-46d5c9 {
        grid-template-columns: 1fr;
    }

    .footer-grid-f3711a {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-868325 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-6a4c26 {
        flex-direction: column;
    }

    .footer-bottom-ad20fd {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-22a32a {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-3ef14b h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-57d233 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-57d233 .btn-0530c4 {
        width: 100%;
    }

    .hero-stats-737bdd {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-200a2c {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-bce906 {
        padding: 30px 20px;
    }

    .contact-form-5ef53f {
        padding: 25px;
    }
}

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

.animate-on-scroll-c07add {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-c07add.visible-64f46d {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-b54fa9 {
    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-b54fa9.active {
    opacity: 1;
    visibility: visible;
}