/* ==================== 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-2aebc8 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-a164d9 {
    padding: 100px 0;
}

.section-title-8190d3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-8190d3 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-8190d3 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-8190d3 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-dc51fe {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-dc51fe::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-dc51fe i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-1aee84 {
    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-1b7b10 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-1b7b10:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-f7bbe5 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-f7bbe5:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-1e1574 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-1e1574:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-c0ec2d {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-c0ec2d.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-7beaee {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-c0ec2d.scrolled .header-inner-7beaee {
    padding: 15px 0;
}

.logo-612f6b {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-612f6b span {
    color: var(--accent-color);
}

.nav-menu-550779 {
    display: flex;
    gap: 35px;
}

.nav-link-348032 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-348032::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-348032:hover::after,
.nav-link-348032.active::after {
    width: 100%;
}

.header-cta-10d1b5 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-22f913 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-22f913 i {
    color: var(--accent-color);
}

.mobile-toggle-40d4d1 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-40d4d1 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-88cf3d {
    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-1a54d7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-312126 {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-624520 {
    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-88cf3d h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-88cf3d p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-f5bde8 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-1781c4 {
    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-2b5105 {
    text-align: center;
}

.stat-number-83f1ca {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-4f0992 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-e6c0c5 {
    background: var(--bg-light);
}

.services-grid-a5b5f1 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-3ca764 {
    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-3ca764::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-3ca764:hover::before {
    transform: scaleX(1);
}

.service-card-3ca764:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-d9c318 {
    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-d9c318 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-3ca764 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-3ca764 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-240f8e {
    background: var(--bg-white);
}

.advantages-wrapper-b2e785 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-3992cb {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-3992cb .main-img-982304 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-3992cb .overlay-badge-30fd7e {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-3992cb .overlay-badge-30fd7e .number-ed3206 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-784da6 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-59d4f7 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-59d4f7:hover {
    background: var(--primary-color);
}

.advantage-item-59d4f7:hover .advantage-icon-a383a3 {
    background: var(--accent-color);
}

.advantage-item-59d4f7:hover .advantage-icon-a383a3 i {
    color: var(--text-dark);
}

.advantage-item-59d4f7:hover h4,
.advantage-item-59d4f7:hover p {
    color: var(--text-light);
}

.advantage-icon-a383a3 {
    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-a383a3 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-2a7a2f h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-2a7a2f p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-770d5b {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-770d5b .section-title-8190d3 h2 {
    color: var(--text-light);
}

.about-section-770d5b .section-title-8190d3 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-b90b10 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-78fab2 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-78fab2 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-fc55db {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-e4c9d9 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-e4c9d9 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-e4c9d9 span {
    font-weight: 500;
}

.about-image-fabcf1 {
    position: relative;
}

.about-image-main-a280e0 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-fe69a6 {
    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-fe69a6 .year-6c597c {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-fe69a6 .text-2b7ff2 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-56ec06 {
    background: var(--bg-light);
}

.products-filter-da8d37 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-1051fd {
    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-1051fd:hover,
.filter-btn-1051fd.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-7ed940 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-e6d7a0 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-e6d7a0:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-5e908b {
    height: 250px;
    position: relative;
}

.product-image-5e908b .placeholder-img-dc51fe {
    width: 100%;
    height: 100%;
}

.product-overlay-eacab2 {
    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-e6d7a0:hover .product-overlay-eacab2 {
    opacity: 1;
}

.product-overlay-eacab2 .btn-1aee84 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-4bacbb {
    padding: 25px;
}

.product-info-4bacbb h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-4bacbb p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-6c76c4 {
    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-51584e {
    background: var(--bg-white);
}

.news-grid-878a89 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-985d90 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-985d90:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-c81b17 {
    height: 200px;
    position: relative;
}

.news-image-c81b17 .placeholder-img-dc51fe {
    width: 100%;
    height: 100%;
}

.news-date-a5d23c {
    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-a5d23c .day-34812d {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-a5d23c .month-b45834 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-4d6f36 {
    padding: 25px;
}

.news-content-4d6f36 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-4d6f36 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-9d39cb {
    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-825ec6 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-394475 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-394475:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-fb904f {
    background: var(--bg-light);
}

.faq-wrapper-5398fb {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-56bc2c {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-82fcad {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-82fcad:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-82fcad h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-abcdc8 {
    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-abcdc8 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-56bc2c.active .faq-icon-abcdc8 {
    background: var(--primary-color);
}

.faq-item-56bc2c.active .faq-icon-abcdc8 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-0c6896 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-992c39 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-1c4d30 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-1c4d30 .section-title-8190d3 h2 {
    color: var(--text-light);
}

.testimonials-section-1c4d30 .section-title-8190d3 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-e6fdca {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-92c9f3 {
    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-ad1874 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-0be9a4 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-3620ef {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-a8e9cf {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-72087d {
    text-align: left;
}

.author-name-33d676 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-2d0d5a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-807b3c {
    margin-top: 8px;
}

.testimonial-rating-807b3c i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-dcbc3a {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-481b29 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-481b29.active,
.nav-dot-481b29:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-07ae44 {
    background: var(--bg-white);
}

.contact-wrapper-e2b8c5 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-3962f4 {
    padding-right: 30px;
}

.contact-info-3962f4 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-3962f4 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-6c7928 {
    margin-bottom: 35px;
}

.contact-item-d9a71d {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-a005c3 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-a005c3 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-9bb5cf h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-9bb5cf p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-a30077 {
    display: flex;
    gap: 15px;
}

.social-link-63cbf3 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-63cbf3:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-63cbf3 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-efcb13 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-efcb13 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-75c78b {
    margin-bottom: 20px;
}

.form-group-75c78b label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-75c78b input,
.form-group-75c78b 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-75c78b input:focus,
.form-group-75c78b textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-75c78b textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-7f7125 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-efcb13 .btn-1aee84 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-8aa09b {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-180a0c{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-8aa09b li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-8aa09b a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-86703a {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-902d87 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-2e9e8d .logo-612f6b {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-2e9e8d p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-6a29a7 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-6a29a7 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-6a29a7 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-6a29a7 button:hover {
    background: var(--accent-hover);
}

.footer-links-9c1d26 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-9c1d26 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-9c1d26 ul li {
    margin-bottom: 12px;
}

.footer-links-9c1d26 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-9c1d26 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-7e92bc {
    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-7e92bc p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-7e8c85 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-7e8c85 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-7e8c85 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-a164d9 {
        padding: 80px 0;
    }

    .hero-88cf3d h1 {
        font-size: 2.8rem;
    }

    .services-grid-a5b5f1 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-7ed940 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-878a89 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-902d87 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-a164d9 {
        padding: 60px 0;
    }

    .section-title-8190d3 h2 {
        font-size: 2rem;
    }

    .header-inner-7beaee {
        padding: 15px 0;
    }

    .nav-menu-550779 {
        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-550779.active {
        right: 0;
    }

    .header-cta-10d1b5 {
        display: none;
    }

    .mobile-toggle-40d4d1 {
        display: flex;
    }

    .hero-88cf3d {
        min-height: 500px;
    }

    .hero-88cf3d h1 {
        font-size: 2.2rem;
    }

    .hero-stats-1781c4 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-83f1ca {
        font-size: 1.8rem;
    }

    .advantages-wrapper-b2e785 {
        grid-template-columns: 1fr;
    }

    .advantages-image-3992cb {
        height: 350px;
        order: -1;
    }

    .advantages-list-784da6 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-b90b10 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-fe69a6 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-a5b5f1 {
        grid-template-columns: 1fr;
    }

    .products-grid-7ed940 {
        grid-template-columns: 1fr;
    }

    .news-grid-878a89 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-e2b8c5 {
        grid-template-columns: 1fr;
    }

    .contact-info-3962f4 {
        padding-right: 0;
    }

    .form-row-7f7125 {
        grid-template-columns: 1fr;
    }

    .footer-grid-902d87 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-2e9e8d {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-6a29a7 {
        flex-direction: column;
    }

    .footer-bottom-7e92bc {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-7e8c85 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-88cf3d h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-f5bde8 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-f5bde8 .btn-1aee84 {
        width: 100%;
    }

    .hero-stats-1781c4 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-fc55db {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-92c9f3 {
        padding: 30px 20px;
    }

    .contact-form-efcb13 {
        padding: 25px;
    }
}

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

.animate-on-scroll-2c380a {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-2c380a.visible-571b20 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-4f7a94 {
    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-4f7a94.active {
    opacity: 1;
    visibility: visible;
}