/* ==================== 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-5b1ada {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-c8ce54 {
    padding: 100px 0;
}

.section-title-f40557 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-f40557 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-f40557 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-f40557 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-4b3bc1 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-4b3bc1::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-4b3bc1 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-4ed2f7 {
    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-a550a0 {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-a550a0:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-164ea0 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-164ea0:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-73b3b7 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-73b3b7:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-e03bb9 {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-e03bb9.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-a49cb8 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-e03bb9.scrolled .header-inner-a49cb8 {
    padding: 15px 0;
}

.logo-11ce7f {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-11ce7f span {
    color: var(--accent-color);
}

.nav-menu-f86945 {
    display: flex;
    gap: 35px;
}

.nav-link-67cdab {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-67cdab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-67cdab:hover::after,
.nav-link-67cdab.active::after {
    width: 100%;
}

.header-cta-c09ce8 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-54beae {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-54beae i {
    color: var(--accent-color);
}

.mobile-toggle-c5c833 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-c5c833 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-ab670a {
    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-4847a3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-da217f {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-d0ea2a {
    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-ab670a h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-ab670a p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-d2eed1 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-02e6e2 {
    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-f00507 {
    text-align: center;
}

.stat-number-59bb5c {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-19544e {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-6f68b9 {
    background: var(--bg-light);
}

.services-grid-a030ac {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-bbac43 {
    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-bbac43::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-bbac43:hover::before {
    transform: scaleX(1);
}

.service-card-bbac43:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-f37b3d {
    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-f37b3d i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-bbac43 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-bbac43 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-3c70fe {
    background: var(--bg-white);
}

.advantages-wrapper-8bab89 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-1ebf78 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-1ebf78 .main-img-f7ecbf {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-1ebf78 .overlay-badge-b0ec0d {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-1ebf78 .overlay-badge-b0ec0d .number-f8fd3f {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-e84643 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-dc89f4 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-dc89f4:hover {
    background: var(--primary-color);
}

.advantage-item-dc89f4:hover .advantage-icon-ee1eaf {
    background: var(--accent-color);
}

.advantage-item-dc89f4:hover .advantage-icon-ee1eaf i {
    color: var(--text-dark);
}

.advantage-item-dc89f4:hover h4,
.advantage-item-dc89f4:hover p {
    color: var(--text-light);
}

.advantage-icon-ee1eaf {
    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-ee1eaf i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-50d6ec h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-50d6ec p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-594b21 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-594b21 .section-title-f40557 h2 {
    color: var(--text-light);
}

.about-section-594b21 .section-title-f40557 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-6c1d81 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-04a406 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-04a406 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-cb7031 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-5b61c2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-5b61c2 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-5b61c2 span {
    font-weight: 500;
}

.about-image-dda66a {
    position: relative;
}

.about-image-main-631c5d {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-1defb1 {
    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-1defb1 .year-d2ef16 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-1defb1 .text-7d1f0e {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-9ba34e {
    background: var(--bg-light);
}

.products-filter-b24ef0 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-c28649 {
    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-c28649:hover,
.filter-btn-c28649.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-44cfc9 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-845a1d {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-845a1d:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-c178b6 {
    height: 250px;
    position: relative;
}

.product-image-c178b6 .placeholder-img-4b3bc1 {
    width: 100%;
    height: 100%;
}

.product-overlay-665467 {
    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-845a1d:hover .product-overlay-665467 {
    opacity: 1;
}

.product-overlay-665467 .btn-4ed2f7 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-d8f6ac {
    padding: 25px;
}

.product-info-d8f6ac h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-d8f6ac p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-afb107 {
    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-9c6a61 {
    background: var(--bg-white);
}

.news-grid-25de97 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-f7019c {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-f7019c:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-5d66c4 {
    height: 200px;
    position: relative;
}

.news-image-5d66c4 .placeholder-img-4b3bc1 {
    width: 100%;
    height: 100%;
}

.news-date-fa60bc {
    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-fa60bc .day-ef6531 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-fa60bc .month-c2e3a6 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-036548 {
    padding: 25px;
}

.news-content-036548 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-036548 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-9b7e98 {
    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-bb8158 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-622c20 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-622c20:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-c13723 {
    background: var(--bg-light);
}

.faq-wrapper-f38703 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-dccff7 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-8ffe23 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-8ffe23:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-8ffe23 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-5ad3bf {
    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-5ad3bf i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-dccff7.active .faq-icon-5ad3bf {
    background: var(--primary-color);
}

.faq-item-dccff7.active .faq-icon-5ad3bf i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-cba94b {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-064f70 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-620185 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-620185 .section-title-f40557 h2 {
    color: var(--text-light);
}

.testimonials-section-620185 .section-title-f40557 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-ca21f6 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-dc17f7 {
    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-7e85b0 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-c02aef {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-77a6f7 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-eb68c7 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-d61d48 {
    text-align: left;
}

.author-name-2a96e8 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-a7336c {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-686011 {
    margin-top: 8px;
}

.testimonial-rating-686011 i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-80b94f {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-084ae5 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-084ae5.active,
.nav-dot-084ae5:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-488c97 {
    background: var(--bg-white);
}

.contact-wrapper-e92d74 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-125ec7 {
    padding-right: 30px;
}

.contact-info-125ec7 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-125ec7 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-665945 {
    margin-bottom: 35px;
}

.contact-item-9b938d {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-a7e2e2 {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-a7e2e2 i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-d81db1 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-d81db1 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-c5e93e {
    display: flex;
    gap: 15px;
}

.social-link-329f9a {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-329f9a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-329f9a i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-c64538 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-c64538 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-c81c84 {
    margin-bottom: 20px;
}

.form-group-c81c84 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-c81c84 input,
.form-group-c81c84 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-c81c84 input:focus,
.form-group-c81c84 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-c81c84 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-7c57e7 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-c64538 .btn-4ed2f7 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-8ce249 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-4001f4{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-8ce249 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-8ce249 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-3f9f97 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-9f907f {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-67d811 .logo-11ce7f {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-67d811 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-3acb13 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-3acb13 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-3acb13 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-3acb13 button:hover {
    background: var(--accent-hover);
}

.footer-links-ba64f4 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-ba64f4 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-ba64f4 ul li {
    margin-bottom: 12px;
}

.footer-links-ba64f4 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-ba64f4 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-6f008e {
    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-6f008e p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-8fc6a9 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-8fc6a9 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-8fc6a9 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-c8ce54 {
        padding: 80px 0;
    }

    .hero-ab670a h1 {
        font-size: 2.8rem;
    }

    .services-grid-a030ac {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-44cfc9 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-25de97 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-9f907f {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-c8ce54 {
        padding: 60px 0;
    }

    .section-title-f40557 h2 {
        font-size: 2rem;
    }

    .header-inner-a49cb8 {
        padding: 15px 0;
    }

    .nav-menu-f86945 {
        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-f86945.active {
        right: 0;
    }

    .header-cta-c09ce8 {
        display: none;
    }

    .mobile-toggle-c5c833 {
        display: flex;
    }

    .hero-ab670a {
        min-height: 500px;
    }

    .hero-ab670a h1 {
        font-size: 2.2rem;
    }

    .hero-stats-02e6e2 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-59bb5c {
        font-size: 1.8rem;
    }

    .advantages-wrapper-8bab89 {
        grid-template-columns: 1fr;
    }

    .advantages-image-1ebf78 {
        height: 350px;
        order: -1;
    }

    .advantages-list-e84643 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-6c1d81 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-1defb1 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-a030ac {
        grid-template-columns: 1fr;
    }

    .products-grid-44cfc9 {
        grid-template-columns: 1fr;
    }

    .news-grid-25de97 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-e92d74 {
        grid-template-columns: 1fr;
    }

    .contact-info-125ec7 {
        padding-right: 0;
    }

    .form-row-7c57e7 {
        grid-template-columns: 1fr;
    }

    .footer-grid-9f907f {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-67d811 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-3acb13 {
        flex-direction: column;
    }

    .footer-bottom-6f008e {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-8fc6a9 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-ab670a h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-d2eed1 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-d2eed1 .btn-4ed2f7 {
        width: 100%;
    }

    .hero-stats-02e6e2 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-cb7031 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-dc17f7 {
        padding: 30px 20px;
    }

    .contact-form-c64538 {
        padding: 25px;
    }
}

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

.animate-on-scroll-26602b {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-26602b.visible-97d97e {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-81cb3a {
    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-81cb3a.active {
    opacity: 1;
    visibility: visible;
}