/* ==================== 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-29e72a {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-a4e74d {
    padding: 100px 0;
}

.section-title-6c3f3a {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-6c3f3a h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-6c3f3a h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-6c3f3a p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-c39c46 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-c39c46::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-c39c46 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-9cf0c9 {
    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-4ccfde {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-4ccfde:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-5f1212 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-5f1212:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-297388 {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-297388:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-5bf25d {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-5bf25d.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-13dd3c {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-5bf25d.scrolled .header-inner-13dd3c {
    padding: 15px 0;
}

.logo-d4a292 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-d4a292 span {
    color: var(--accent-color);
}

.nav-menu-4f4339 {
    display: flex;
    gap: 35px;
}

.nav-link-0346f3 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-0346f3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-0346f3:hover::after,
.nav-link-0346f3.active::after {
    width: 100%;
}

.header-cta-11d439 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-aa04ef {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-aa04ef i {
    color: var(--accent-color);
}

.mobile-toggle-0bf73a {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-0bf73a span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-905114 {
    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-702d75 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-5fee5a {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-f4fc5d {
    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-905114 h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-905114 p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-5c22a1 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-9b2904 {
    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-8455b5 {
    text-align: center;
}

.stat-number-3fc4e2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-18fbdb {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-24005f {
    background: var(--bg-light);
}

.services-grid-5fec52 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-e312fe {
    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-e312fe::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-e312fe:hover::before {
    transform: scaleX(1);
}

.service-card-e312fe:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-cfbd16 {
    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-cfbd16 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-e312fe h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-e312fe p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-c9797b {
    background: var(--bg-white);
}

.advantages-wrapper-8f8bc6 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-315cc3 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-315cc3 .main-img-b09b22 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-315cc3 .overlay-badge-45ac2a {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-315cc3 .overlay-badge-45ac2a .number-fff77e {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-b3424e {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-509a09 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-509a09:hover {
    background: var(--primary-color);
}

.advantage-item-509a09:hover .advantage-icon-878536 {
    background: var(--accent-color);
}

.advantage-item-509a09:hover .advantage-icon-878536 i {
    color: var(--text-dark);
}

.advantage-item-509a09:hover h4,
.advantage-item-509a09:hover p {
    color: var(--text-light);
}

.advantage-icon-878536 {
    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-878536 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-4d6921 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-4d6921 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-da1b15 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-da1b15 .section-title-6c3f3a h2 {
    color: var(--text-light);
}

.about-section-da1b15 .section-title-6c3f3a p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-7e2012 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-647dec h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-647dec p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-958ad4 {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-72b9e6 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-72b9e6 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-72b9e6 span {
    font-weight: 500;
}

.about-image-7aa6e7 {
    position: relative;
}

.about-image-main-261681 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-10cf0a {
    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-10cf0a .year-560beb {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-10cf0a .text-c6f7bf {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-cb12a5 {
    background: var(--bg-light);
}

.products-filter-46c253 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-15caf9 {
    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-15caf9:hover,
.filter-btn-15caf9.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-10c87b {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-219282 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-219282:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-91dd99 {
    height: 250px;
    position: relative;
}

.product-image-91dd99 .placeholder-img-c39c46 {
    width: 100%;
    height: 100%;
}

.product-overlay-9cdcb1 {
    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-219282:hover .product-overlay-9cdcb1 {
    opacity: 1;
}

.product-overlay-9cdcb1 .btn-9cf0c9 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-23807b {
    padding: 25px;
}

.product-info-23807b h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-23807b p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-e84fb0 {
    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-7e2378 {
    background: var(--bg-white);
}

.news-grid-2d11e6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-950c31 {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-950c31:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-3d4e35 {
    height: 200px;
    position: relative;
}

.news-image-3d4e35 .placeholder-img-c39c46 {
    width: 100%;
    height: 100%;
}

.news-date-af7b35 {
    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-af7b35 .day-364739 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-af7b35 .month-2f6910 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-0edc03 {
    padding: 25px;
}

.news-content-0edc03 h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-0edc03 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-5cf2b2 {
    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-2d476e {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-ee5b9a {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-ee5b9a:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-98e089 {
    background: var(--bg-light);
}

.faq-wrapper-2ec88a {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-82180e {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-2ae519 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-2ae519:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-2ae519 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-4a200f {
    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-4a200f i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-82180e.active .faq-icon-4a200f {
    background: var(--primary-color);
}

.faq-item-82180e.active .faq-icon-4a200f i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-cddef3 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-9d6dd7 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-97fc86 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-97fc86 .section-title-6c3f3a h2 {
    color: var(--text-light);
}

.testimonials-section-97fc86 .section-title-6c3f3a p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-38a7b1 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-4f5b7a {
    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-db5717 {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-5cd8bf {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-13b3b3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-1ac87c {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-bc539b {
    text-align: left;
}

.author-name-f7882c {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-9c029b {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-7cf96f {
    margin-top: 8px;
}

.testimonial-rating-7cf96f i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-88d453 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-2b844e {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-2b844e.active,
.nav-dot-2b844e:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-36a8f5 {
    background: var(--bg-white);
}

.contact-wrapper-950e27 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-80ca18 {
    padding-right: 30px;
}

.contact-info-80ca18 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-80ca18 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-ccb69e {
    margin-bottom: 35px;
}

.contact-item-70c58a {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-2db39a {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-2db39a i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-b23e82 h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-b23e82 p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-6ad222 {
    display: flex;
    gap: 15px;
}

.social-link-7ae3cc {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-7ae3cc:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-7ae3cc i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-1754db {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-1754db h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-e65a84 {
    margin-bottom: 20px;
}

.form-group-e65a84 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-e65a84 input,
.form-group-e65a84 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-e65a84 input:focus,
.form-group-e65a84 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-e65a84 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-eebf25 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-1754db .btn-9cf0c9 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-4548f5 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-2df6a1{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-4548f5 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-4548f5 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-ce9a68 {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-4f0721 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-0d90bc .logo-d4a292 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-0d90bc p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-ca97d9 {
    display: flex;
    gap: 10px;
}

.footer-newsletter-ca97d9 input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-ca97d9 button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-ca97d9 button:hover {
    background: var(--accent-hover);
}

.footer-links-7b5494 h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-7b5494 h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-7b5494 ul li {
    margin-bottom: 12px;
}

.footer-links-7b5494 ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-7b5494 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-f8ed4a {
    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-f8ed4a p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-48779e {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-48779e a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-48779e a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-a4e74d {
        padding: 80px 0;
    }

    .hero-905114 h1 {
        font-size: 2.8rem;
    }

    .services-grid-5fec52 {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-10c87b {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-2d11e6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-4f0721 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-a4e74d {
        padding: 60px 0;
    }

    .section-title-6c3f3a h2 {
        font-size: 2rem;
    }

    .header-inner-13dd3c {
        padding: 15px 0;
    }

    .nav-menu-4f4339 {
        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-4f4339.active {
        right: 0;
    }

    .header-cta-11d439 {
        display: none;
    }

    .mobile-toggle-0bf73a {
        display: flex;
    }

    .hero-905114 {
        min-height: 500px;
    }

    .hero-905114 h1 {
        font-size: 2.2rem;
    }

    .hero-stats-9b2904 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-3fc4e2 {
        font-size: 1.8rem;
    }

    .advantages-wrapper-8f8bc6 {
        grid-template-columns: 1fr;
    }

    .advantages-image-315cc3 {
        height: 350px;
        order: -1;
    }

    .advantages-list-b3424e {
        grid-template-columns: 1fr;
    }

    .about-wrapper-7e2012 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-10cf0a {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-5fec52 {
        grid-template-columns: 1fr;
    }

    .products-grid-10c87b {
        grid-template-columns: 1fr;
    }

    .news-grid-2d11e6 {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-950e27 {
        grid-template-columns: 1fr;
    }

    .contact-info-80ca18 {
        padding-right: 0;
    }

    .form-row-eebf25 {
        grid-template-columns: 1fr;
    }

    .footer-grid-4f0721 {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-0d90bc {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-ca97d9 {
        flex-direction: column;
    }

    .footer-bottom-f8ed4a {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-48779e {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-905114 h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-5c22a1 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-5c22a1 .btn-9cf0c9 {
        width: 100%;
    }

    .hero-stats-9b2904 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-958ad4 {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-4f5b7a {
        padding: 30px 20px;
    }

    .contact-form-1754db {
        padding: 25px;
    }
}

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

.animate-on-scroll-9d4a1a {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-9d4a1a.visible-909c13 {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-292004 {
    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-292004.active {
    opacity: 1;
    visibility: visible;
}