/* ==================== 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-e85af2 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-6656c5 {
    padding: 100px 0;
}

.section-title-fab770 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-fab770 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-fab770 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-fab770 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-c1a8da {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-c1a8da::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-c1a8da i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-b4612a {
    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-265f3f {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-265f3f:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-786193 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-786193:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-ab2477 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-ab2477:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-574a21 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-574a21.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-fc7bc3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-574a21.scrolled .header-inner-fc7bc3 {
    padding: 15px 0;
}

.logo-359880 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-359880 span {
    color: var(--accent-color);
}

.nav-menu-216eae {
    display: flex;
    gap: 35px;
}

.nav-link-b48397 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-b48397::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-b48397:hover::after,
.nav-link-b48397.active::after {
    width: 100%;
}

.header-cta-df5ba1 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-44969a {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-44969a i {
    color: var(--accent-color);
}

.mobile-toggle-0cd3c9 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-0cd3c9 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-cabde1 {
    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-b45d9e {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-d48ae9 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-0dddb5 {
    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-cabde1 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-cabde1 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-283c97 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-bc5c72 {
    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-efe144 {
    text-align: center;
}

.stat-number-a708c2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-7bcf38 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-3cfd06 {
    background: var(--bg-light);
}

.services-grid-4a52f1 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-3d44eb {
    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-3d44eb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-3d44eb:hover::before {
    transform: scaleX(1);
}

.service-card-3d44eb:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-b6c316 {
    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-b6c316 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-3d44eb h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-3d44eb p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-c4b19b {
    background: var(--bg-white);
}

.advantages-wrapper-964337 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-84ebcf {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-84ebcf .main-img-4b8f6f {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-84ebcf .overlay-badge-955145 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-84ebcf .overlay-badge-955145 .number-1480fb {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-280940 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-287b7c {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-287b7c:hover {
    background: var(--primary-color);
}

.advantage-item-287b7c:hover .advantage-icon-164a92 {
    background: var(--accent-color);
}

.advantage-item-287b7c:hover .advantage-icon-164a92 i {
    color: var(--text-dark);
}

.advantage-item-287b7c:hover h4,
.advantage-item-287b7c:hover p {
    color: var(--text-light);
}

.advantage-icon-164a92 {
    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-164a92 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-1d6d2c h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-1d6d2c p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-64b80f {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-64b80f .section-title-fab770 h2 {
    color: var(--text-light);
}

.about-section-64b80f .section-title-fab770 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-6f6834 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-a404d3 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-a404d3 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-c25fd5 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-31ee31 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-31ee31 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-31ee31 span {
    font-weight: 500;
}

.about-image-464bfd {
    position: relative;
}

.about-image-main-24b3f2 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-736ccc {
    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-736ccc .year-d472c3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-736ccc .text-9c2f14 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-e13df3 {
    background: var(--bg-light);
}

.products-filter-cb1536 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-67da74 {
    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-67da74:hover,
.filter-btn-67da74.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-335952 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-2bbca1 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-2bbca1:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-52ce0a {
    height: 250px;
    position: relative;
}

.product-image-52ce0a .placeholder-img-c1a8da {
    width: 100%;
    height: 100%;
}

.product-overlay-799060 {
    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-2bbca1:hover .product-overlay-799060 {
    opacity: 1;
}

.product-overlay-799060 .btn-b4612a {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-57443e {
    padding: 25px;
}

.product-info-57443e h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-57443e p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-8f08b7 {
    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-480dcb {
    background: var(--bg-white);
}

.news-grid-fc6d90 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-bd1839 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-bd1839:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-b36178 {
    height: 200px;
    position: relative;
}

.news-image-b36178 .placeholder-img-c1a8da {
    width: 100%;
    height: 100%;
}

.news-date-ea2bed {
    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-ea2bed .day-943def {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-ea2bed .month-2daf94 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-441818 {
    padding: 25px;
}

.news-content-441818 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-441818 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-730ca6 {
    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-590b94 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-862f2c {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-862f2c:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-534fdc {
    background: var(--bg-light);
}

.faq-wrapper-235137 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-66e5d7 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-a0f58a {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-a0f58a:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-a0f58a h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-cfd612 {
    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-cfd612 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-66e5d7.active .faq-icon-cfd612 {
    background: var(--primary-color);
}

.faq-item-66e5d7.active .faq-icon-cfd612 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-600ef6 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-ea4ee7 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-0a0528 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-0a0528 .section-title-fab770 h2 {
    color: var(--text-light);
}

.testimonials-section-0a0528 .section-title-fab770 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-c4a87b {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-dd70db {
    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-6a5829 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-a97e3c {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-a1994f {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-84d725 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-13d84d {
    text-align: left;
}

.author-name-84000d {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-aa620e {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-e0002b {
    margin-top: 8px;
}

.testimonial-rating-e0002b i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-a6df88 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-ae9e9b {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-ae9e9b.active,
.nav-dot-ae9e9b:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-7e36e3 {
    background: var(--bg-white);
}

.contact-wrapper-f32ae7 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-3d8348 {
    padding-right: 30px;
}

.contact-info-3d8348 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-3d8348 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-f23bf8 {
    margin-bottom: 35px;
}

.contact-item-1875cf {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-244adf {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-244adf i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-586ba0 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-586ba0 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-df6701 {
    display: flex;
    gap: 15px;
}

.social-link-62352c {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-62352c:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-62352c i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-1a91b5 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-1a91b5 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-7a979a {
    margin-bottom: 20px;
}

.form-group-7a979a label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-7a979a input,
.form-group-7a979a 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-7a979a input:focus,
.form-group-7a979a textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-7a979a textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-c267c9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-1a91b5 .btn-b4612a {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-02f596 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-bd331a{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-02f596 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-02f596 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-208d5f {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-218860 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-251281 .logo-359880 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-251281 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-cd9e6f {
    display: flex;
    gap: 10px;
}

.footer-newsletter-cd9e6f input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-cd9e6f button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-cd9e6f button:hover {
    background: var(--accent-hover);
}

.footer-links-4d3024 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-4d3024 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-4d3024 ul li {
    margin-bottom: 12px;
}

.footer-links-4d3024 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-4d3024 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-829a5d {
    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-829a5d p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-25cae4 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-25cae4 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-25cae4 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-6656c5 {
        padding: 80px 0;
    }

    .hero-cabde1 h1 {
        font-size: 2.8rem;
    }

    .services-grid-4a52f1 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-335952 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-fc6d90 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-218860 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-6656c5 {
        padding: 60px 0;
    }

    .section-title-fab770 h2 {
        font-size: 2rem;
    }

    .header-inner-fc7bc3 {
        padding: 15px 0;
    }

    .nav-menu-216eae {
        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-216eae.active {
        right: 0;
    }

    .header-cta-df5ba1 {
        display: none;
    }

    .mobile-toggle-0cd3c9 {
        display: flex;
    }

    .hero-cabde1 {
        min-height: 500px;
    }

    .hero-cabde1 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-bc5c72 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-a708c2 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-964337 {
        grid-template-columns: 1fr;
    }

    .advantages-image-84ebcf {
        height: 350px;
        order: -1;
    }

    .advantages-list-280940 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-6f6834 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-736ccc {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-4a52f1 {
        grid-template-columns: 1fr;
    }

    .products-grid-335952 {
        grid-template-columns: 1fr;
    }

    .news-grid-fc6d90 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-f32ae7 {
        grid-template-columns: 1fr;
    }

    .contact-info-3d8348 {
        padding-right: 0;
    }

    .form-row-c267c9 {
        grid-template-columns: 1fr;
    }

    .footer-grid-218860 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-251281 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-cd9e6f {
        flex-direction: column;
    }

    .footer-bottom-829a5d {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-25cae4 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-cabde1 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-283c97 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-283c97 .btn-b4612a {
        width: 100%;
    }

    .hero-stats-bc5c72 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-c25fd5 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-dd70db {
        padding: 30px 20px;
    }

    .contact-form-1a91b5 {
        padding: 25px;
    }
}

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

.animate-on-scroll-8f19af {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-8f19af.visible-de5261 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-9da2d1 {
    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-9da2d1.active {
    opacity: 1;
    visibility: visible;
}