/* ==================== 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-79e6b6 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-1ae802 {
    padding: 100px 0;
}

.section-title-3f6e82 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-3f6e82 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-3f6e82 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-3f6e82 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-b64d89 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-b64d89::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-b64d89 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-f57c90 {
    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-73ab71 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-73ab71:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-d2b4c4 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-d2b4c4:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-b6e778 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-b6e778:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-9904ad {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-9904ad.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-376765 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-9904ad.scrolled .header-inner-376765 {
    padding: 15px 0;
}

.logo-552f10 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-552f10 span {
    color: var(--accent-color);
}

.nav-menu-2690ec {
    display: flex;
    gap: 35px;
}

.nav-link-c2b629 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-c2b629::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-c2b629:hover::after,
.nav-link-c2b629.active::after {
    width: 100%;
}

.header-cta-a063b7 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-eb43be {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-eb43be i {
    color: var(--accent-color);
}

.mobile-toggle-d09b6b {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-d09b6b span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-52a75a {
    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-3458aa {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-acca9f {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-4f112a {
    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-52a75a h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-52a75a p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-dd79e8 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-da4ecb {
    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-9f220e {
    text-align: center;
}

.stat-number-acd815 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-99f96f {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-c918a8 {
    background: var(--bg-light);
}

.services-grid-5f88ff {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-553248 {
    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-553248::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-553248:hover::before {
    transform: scaleX(1);
}

.service-card-553248:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-ae965f {
    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-ae965f i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-553248 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-553248 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-044d73 {
    background: var(--bg-white);
}

.advantages-wrapper-c88076 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-80d66b {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-80d66b .main-img-122690 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-80d66b .overlay-badge-a783df {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-80d66b .overlay-badge-a783df .number-d72075 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-11236b {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-de289d {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-de289d:hover {
    background: var(--primary-color);
}

.advantage-item-de289d:hover .advantage-icon-270c52 {
    background: var(--accent-color);
}

.advantage-item-de289d:hover .advantage-icon-270c52 i {
    color: var(--text-dark);
}

.advantage-item-de289d:hover h4,
.advantage-item-de289d:hover p {
    color: var(--text-light);
}

.advantage-icon-270c52 {
    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-270c52 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-1d62df h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-1d62df p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-6df09e {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-6df09e .section-title-3f6e82 h2 {
    color: var(--text-light);
}

.about-section-6df09e .section-title-3f6e82 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-e2c9fe {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-861e62 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-861e62 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-50434f {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-3b92d8 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-3b92d8 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-3b92d8 span {
    font-weight: 500;
}

.about-image-59202d {
    position: relative;
}

.about-image-main-89dd78 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-ae8ae1 {
    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-ae8ae1 .year-86d017 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-ae8ae1 .text-4ccd12 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-c52bb9 {
    background: var(--bg-light);
}

.products-filter-16f390 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-6069c3 {
    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-6069c3:hover,
.filter-btn-6069c3.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-000aac {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-d606cc {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-d606cc:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-a143e2 {
    height: 250px;
    position: relative;
}

.product-image-a143e2 .placeholder-img-b64d89 {
    width: 100%;
    height: 100%;
}

.product-overlay-c2a396 {
    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-d606cc:hover .product-overlay-c2a396 {
    opacity: 1;
}

.product-overlay-c2a396 .btn-f57c90 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-02b0ab {
    padding: 25px;
}

.product-info-02b0ab h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-02b0ab p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-b55953 {
    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-890a44 {
    background: var(--bg-white);
}

.news-grid-5910ce {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-fe9e48 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-fe9e48:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-84ffef {
    height: 200px;
    position: relative;
}

.news-image-84ffef .placeholder-img-b64d89 {
    width: 100%;
    height: 100%;
}

.news-date-cb510e {
    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-cb510e .day-9ba75a {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-cb510e .month-78dae7 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-42b813 {
    padding: 25px;
}

.news-content-42b813 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-42b813 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-4a62f9 {
    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-20d053 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-af209d {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-af209d:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-42d47f {
    background: var(--bg-light);
}

.faq-wrapper-8a1a3d {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-c33ab9 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-3b33cf {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-3b33cf:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-3b33cf h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-c98193 {
    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-c98193 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-c33ab9.active .faq-icon-c98193 {
    background: var(--primary-color);
}

.faq-item-c33ab9.active .faq-icon-c98193 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-adea2b {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-13b7a1 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-9066ee {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-9066ee .section-title-3f6e82 h2 {
    color: var(--text-light);
}

.testimonials-section-9066ee .section-title-3f6e82 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-d12566 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-51537c {
    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-b29735 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-e54a3a {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-a6f551 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-c5c1f0 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-7814bc {
    text-align: left;
}

.author-name-b26a92 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-ee6b4d {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-d2ae12 {
    margin-top: 8px;
}

.testimonial-rating-d2ae12 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-be26f6 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-246ea4 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-246ea4.active,
.nav-dot-246ea4:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-694260 {
    background: var(--bg-white);
}

.contact-wrapper-a6efa2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-c93120 {
    padding-right: 30px;
}

.contact-info-c93120 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-c93120 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-e55333 {
    margin-bottom: 35px;
}

.contact-item-0c7ea1 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-8f66f9 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-8f66f9 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-805246 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-805246 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-9078d9 {
    display: flex;
    gap: 15px;
}

.social-link-2c7521 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-2c7521:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-2c7521 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-fb7d72 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-fb7d72 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-f712d4 {
    margin-bottom: 20px;
}

.form-group-f712d4 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-f712d4 input,
.form-group-f712d4 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-f712d4 input:focus,
.form-group-f712d4 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-f712d4 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-1fa432 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-fb7d72 .btn-f57c90 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-0956c3 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-525d15{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-0956c3 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-0956c3 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-72005f {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-296920 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-319e24 .logo-552f10 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-319e24 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-ca0dc5 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-ca0dc5 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-ca0dc5 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-ca0dc5 button:hover {
    background: var(--accent-hover);
}

.footer-links-74fbde h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-74fbde h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-74fbde ul li {
    margin-bottom: 12px;
}

.footer-links-74fbde ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-74fbde ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-1d12a7 {
    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-1d12a7 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-1775f0 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-1775f0 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-1775f0 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-1ae802 {
        padding: 80px 0;
    }

    .hero-52a75a h1 {
        font-size: 2.8rem;
    }

    .services-grid-5f88ff {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-000aac {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-5910ce {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-296920 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-1ae802 {
        padding: 60px 0;
    }

    .section-title-3f6e82 h2 {
        font-size: 2rem;
    }

    .header-inner-376765 {
        padding: 15px 0;
    }

    .nav-menu-2690ec {
        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-2690ec.active {
        right: 0;
    }

    .header-cta-a063b7 {
        display: none;
    }

    .mobile-toggle-d09b6b {
        display: flex;
    }

    .hero-52a75a {
        min-height: 500px;
    }

    .hero-52a75a h1 {
        font-size: 2.2rem;
    }

    .hero-stats-da4ecb {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-acd815 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-c88076 {
        grid-template-columns: 1fr;
    }

    .advantages-image-80d66b {
        height: 350px;
        order: -1;
    }

    .advantages-list-11236b {
        grid-template-columns: 1fr;
    }

    .about-wrapper-e2c9fe {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-ae8ae1 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-5f88ff {
        grid-template-columns: 1fr;
    }

    .products-grid-000aac {
        grid-template-columns: 1fr;
    }

    .news-grid-5910ce {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-a6efa2 {
        grid-template-columns: 1fr;
    }

    .contact-info-c93120 {
        padding-right: 0;
    }

    .form-row-1fa432 {
        grid-template-columns: 1fr;
    }

    .footer-grid-296920 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-319e24 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-ca0dc5 {
        flex-direction: column;
    }

    .footer-bottom-1d12a7 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-1775f0 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-52a75a h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-dd79e8 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-dd79e8 .btn-f57c90 {
        width: 100%;
    }

    .hero-stats-da4ecb {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-50434f {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-51537c {
        padding: 30px 20px;
    }

    .contact-form-fb7d72 {
        padding: 25px;
    }
}

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

.animate-on-scroll-03913c {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-03913c.visible-ea5b67 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-040cc2 {
    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-040cc2.active {
    opacity: 1;
    visibility: visible;
}