/* ==================== 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-c79028 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-6d052e {
    padding: 100px 0;
}

.section-title-fafa9a {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-fafa9a h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-fafa9a h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-fafa9a p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-fcc0dd {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-fcc0dd::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-fcc0dd i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-f6d1b6 {
    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-43ff41 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-43ff41:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-8f67fd {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-8f67fd:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-43235d {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-43235d:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-a486c8 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-a486c8.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-21cc1a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-a486c8.scrolled .header-inner-21cc1a {
    padding: 15px 0;
}

.logo-02f20e {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-02f20e span {
    color: var(--accent-color);
}

.nav-menu-20df5a {
    display: flex;
    gap: 35px;
}

.nav-link-28728c {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-28728c::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-28728c:hover::after,
.nav-link-28728c.active::after {
    width: 100%;
}

.header-cta-98a0e1 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-59e9a9 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-59e9a9 i {
    color: var(--accent-color);
}

.mobile-toggle-f8bc74 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-f8bc74 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-b4cd9a {
    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-b03c2c {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-5acc26 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-c89896 {
    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-b4cd9a h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-b4cd9a p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-9c1ca2 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-1679e4 {
    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-596547 {
    text-align: center;
}

.stat-number-71340f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-030f21 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-5b5424 {
    background: var(--bg-light);
}

.services-grid-5dfacd {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-17a927 {
    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-17a927::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-17a927:hover::before {
    transform: scaleX(1);
}

.service-card-17a927:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-98cfef {
    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-98cfef i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-17a927 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-17a927 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-a14970 {
    background: var(--bg-white);
}

.advantages-wrapper-c20ee4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-c0d526 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-c0d526 .main-img-5f8bfa {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-c0d526 .overlay-badge-3cd292 {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-c0d526 .overlay-badge-3cd292 .number-623ea7 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-97cec6 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-78c071 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-78c071:hover {
    background: var(--primary-color);
}

.advantage-item-78c071:hover .advantage-icon-c64a3f {
    background: var(--accent-color);
}

.advantage-item-78c071:hover .advantage-icon-c64a3f i {
    color: var(--text-dark);
}

.advantage-item-78c071:hover h4,
.advantage-item-78c071:hover p {
    color: var(--text-light);
}

.advantage-icon-c64a3f {
    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-c64a3f i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-39965b h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-39965b p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-9ca7c6 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-9ca7c6 .section-title-fafa9a h2 {
    color: var(--text-light);
}

.about-section-9ca7c6 .section-title-fafa9a p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-90c180 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-357a3c h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-357a3c p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-2194f1 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-f318c1 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-f318c1 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-f318c1 span {
    font-weight: 500;
}

.about-image-8d82ce {
    position: relative;
}

.about-image-main-0d41e8 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-da39de {
    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-da39de .year-6f2543 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-da39de .text-83995c {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-bbe81e {
    background: var(--bg-light);
}

.products-filter-42218b {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-825908 {
    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-825908:hover,
.filter-btn-825908.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-9e72e9 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-00c4f6 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-00c4f6:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-ff8311 {
    height: 250px;
    position: relative;
}

.product-image-ff8311 .placeholder-img-fcc0dd {
    width: 100%;
    height: 100%;
}

.product-overlay-c3581b {
    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-00c4f6:hover .product-overlay-c3581b {
    opacity: 1;
}

.product-overlay-c3581b .btn-f6d1b6 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-9096b9 {
    padding: 25px;
}

.product-info-9096b9 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-9096b9 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-36263d {
    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-3a3d4b {
    background: var(--bg-white);
}

.news-grid-86e843 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-546c72 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-546c72:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-8342c1 {
    height: 200px;
    position: relative;
}

.news-image-8342c1 .placeholder-img-fcc0dd {
    width: 100%;
    height: 100%;
}

.news-date-c58005 {
    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-c58005 .day-61a652 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-c58005 .month-a3c20e {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-250ab0 {
    padding: 25px;
}

.news-content-250ab0 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-250ab0 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-9f54f8 {
    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-e4cf70 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-4dafdb {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-4dafdb:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-294552 {
    background: var(--bg-light);
}

.faq-wrapper-1c9e9b {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-c191c5 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-1ab5b3 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-1ab5b3:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-1ab5b3 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-9e5f0e {
    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-9e5f0e i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-c191c5.active .faq-icon-9e5f0e {
    background: var(--primary-color);
}

.faq-item-c191c5.active .faq-icon-9e5f0e i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-7070b5 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-8684a2 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-334c61 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-334c61 .section-title-fafa9a h2 {
    color: var(--text-light);
}

.testimonials-section-334c61 .section-title-fafa9a p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-f2f3a3 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-2ed6c9 {
    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-03cd1d {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-d902b0 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-810b90 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-e2151a {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-52f9c2 {
    text-align: left;
}

.author-name-410507 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-78f45c {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-b2ec29 {
    margin-top: 8px;
}

.testimonial-rating-b2ec29 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-6336f8 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-29f423 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-29f423.active,
.nav-dot-29f423:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-ae71b9 {
    background: var(--bg-white);
}

.contact-wrapper-2144c9 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-7b6589 {
    padding-right: 30px;
}

.contact-info-7b6589 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-7b6589 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-e6923b {
    margin-bottom: 35px;
}

.contact-item-9440a3 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-0ccd23 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-0ccd23 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-8d4b2b h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-8d4b2b p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-2794a2 {
    display: flex;
    gap: 15px;
}

.social-link-ea3f7f {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-ea3f7f:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-ea3f7f i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-c8d4ff {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-c8d4ff h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-4197de {
    margin-bottom: 20px;
}

.form-group-4197de label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-4197de input,
.form-group-4197de 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-4197de input:focus,
.form-group-4197de textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-4197de textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-d6b467 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-c8d4ff .btn-f6d1b6 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-860e04 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-189609{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-860e04 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-860e04 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-0547e2 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-14b8ed {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-1b21b2 .logo-02f20e {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-1b21b2 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-7f70b2 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-7f70b2 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-7f70b2 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-7f70b2 button:hover {
    background: var(--accent-hover);
}

.footer-links-025a01 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-025a01 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-025a01 ul li {
    margin-bottom: 12px;
}

.footer-links-025a01 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-025a01 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-1187ba {
    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-1187ba p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-30ef06 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-30ef06 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-30ef06 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-6d052e {
        padding: 80px 0;
    }

    .hero-b4cd9a h1 {
        font-size: 2.8rem;
    }

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

    .products-grid-9e72e9 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-86e843 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-14b8ed {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-6d052e {
        padding: 60px 0;
    }

    .section-title-fafa9a h2 {
        font-size: 2rem;
    }

    .header-inner-21cc1a {
        padding: 15px 0;
    }

    .nav-menu-20df5a {
        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-20df5a.active {
        right: 0;
    }

    .header-cta-98a0e1 {
        display: none;
    }

    .mobile-toggle-f8bc74 {
        display: flex;
    }

    .hero-b4cd9a {
        min-height: 500px;
    }

    .hero-b4cd9a h1 {
        font-size: 2.2rem;
    }

    .hero-stats-1679e4 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-71340f {
        font-size: 1.8rem;
    }

    .advantages-wrapper-c20ee4 {
        grid-template-columns: 1fr;
    }

    .advantages-image-c0d526 {
        height: 350px;
        order: -1;
    }

    .advantages-list-97cec6 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-90c180 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-da39de {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-5dfacd {
        grid-template-columns: 1fr;
    }

    .products-grid-9e72e9 {
        grid-template-columns: 1fr;
    }

    .news-grid-86e843 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-2144c9 {
        grid-template-columns: 1fr;
    }

    .contact-info-7b6589 {
        padding-right: 0;
    }

    .form-row-d6b467 {
        grid-template-columns: 1fr;
    }

    .footer-grid-14b8ed {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-1b21b2 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-7f70b2 {
        flex-direction: column;
    }

    .footer-bottom-1187ba {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-30ef06 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-b4cd9a h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-9c1ca2 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-9c1ca2 .btn-f6d1b6 {
        width: 100%;
    }

    .hero-stats-1679e4 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-2194f1 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-2ed6c9 {
        padding: 30px 20px;
    }

    .contact-form-c8d4ff {
        padding: 25px;
    }
}

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

.animate-on-scroll-fde870 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-fde870.visible-c4178e {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-e7cdab {
    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-e7cdab.active {
    opacity: 1;
    visibility: visible;
}