/* ==================== 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-d4b69f {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding-16f955 {
    padding: 100px 0;
}

.section-title-3ee5a3 {
    text-align: center;
    margin-bottom: 60px;
}

.section-title-3ee5a3 h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-3ee5a3 h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-title-3ee5a3 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== 占位图片样式 ==================== */
.placeholder-img-509bd9 {
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-img-509bd9::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-509bd9 i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    z-index: 1;
}

/* ==================== 按钮样式 ==================== */
.btn-f6dde5 {
    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-03108a {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-primary-03108a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-accent-231cb9 {
    background: var(--accent-color);
    color: var(--text-dark);
}

.btn-accent-231cb9:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline-bf80fc {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-bf80fc:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ==================== 导航栏 ==================== */
.header-29024f {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    background: rgb(48 67 85);
}

.header-29024f.scrolled {
    background: var(--primary-color);
    box-shadow: var(--shadow);
}

.header-inner-f84e5c {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header-29024f.scrolled .header-inner-f84e5c {
    padding: 15px 0;
}

.logo-eadbf5 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
}

.logo-eadbf5 span {
    color: var(--accent-color);
}

.nav-menu-858c25 {
    display: flex;
    gap: 35px;
}

.nav-link-6d3671 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-6d3671::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-6d3671:hover::after,
.nav-link-6d3671.active::after {
    width: 100%;
}

.header-cta-e74319 {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number-f915e0 {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-number-f915e0 i {
    color: var(--accent-color);
}

.mobile-toggle-218823 {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-218823 span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* ==================== Hero Banner ==================== */
.hero-ac3a1a {
    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-d5e3fa {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url('../imgs/banner.jpg');
}

.hero-content-94752e {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
}

.hero-badge-a6b166 {
    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-ac3a1a h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-ac3a1a p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons-e05419 {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats-41dba0 {
    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-7931ef {
    text-align: center;
}

.stat-number-af134e {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label-ab961f {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ==================== 服务内容模块 ==================== */
.services-section-02e9a7 {
    background: var(--bg-light);
}

.services-grid-54aced {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-2a3c34 {
    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-2a3c34::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card-2a3c34:hover::before {
    transform: scaleX(1);
}

.service-card-2a3c34:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon-71d443 {
    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-71d443 i {
    font-size: 2rem;
    color: var(--text-light);
}

.service-card-2a3c34 h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card-2a3c34 p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==================== 服务优势模块 ==================== */
.advantages-section-0fa419 {
    background: var(--bg-white);
}

.advantages-wrapper-274479 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.advantages-image-52e138 {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.advantages-image-52e138 .main-img-c4998f {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-52e138 .overlay-badge-1d0d2a {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 20px 30px;
    border-radius: var(--border-radius);
}

.advantages-image-52e138 .overlay-badge-1d0d2a .number-b36d60 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.advantages-list-a26255 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item-3fdcf3 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item-3fdcf3:hover {
    background: var(--primary-color);
}

.advantage-item-3fdcf3:hover .advantage-icon-19697c {
    background: var(--accent-color);
}

.advantage-item-3fdcf3:hover .advantage-icon-19697c i {
    color: var(--text-dark);
}

.advantage-item-3fdcf3:hover h4,
.advantage-item-3fdcf3:hover p {
    color: var(--text-light);
}

.advantage-icon-19697c {
    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-19697c i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.advantage-content-666dc4 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: var(--transition);
}

.advantage-content-666dc4 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

/* ==================== 关于我们模块 ==================== */
.about-section-01ffc1 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.about-section-01ffc1 .section-title-3ee5a3 h2 {
    color: var(--text-light);
}

.about-section-01ffc1 .section-title-3ee5a3 p {
    color: rgba(255, 255, 255, 0.8);
}

.about-wrapper-3aa802 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content-406189 h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--accent-color);
}

.about-content-406189 p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-features-8225ce {
    display: flex;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.about-feature-68e413 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feature-68e413 i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.about-feature-68e413 span {
    font-weight: 500;
}

.about-image-40b61f {
    position: relative;
}

.about-image-main-edc300 {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.about-image-badge-48cc55 {
    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-48cc55 .year-1d9cef {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
}

.about-image-badge-48cc55 .text-a64ca6 {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==================== 产品案例模块 ==================== */
.products-section-c79786 {
    background: var(--bg-light);
}

.products-filter-269a2c {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-c0eafd {
    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-c0eafd:hover,
.filter-btn-c0eafd.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.products-grid-d84d3c {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card-fb3436 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card-fb3436:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image-403ed1 {
    height: 250px;
    position: relative;
}

.product-image-403ed1 .placeholder-img-509bd9 {
    width: 100%;
    height: 100%;
}

.product-overlay-149bc3 {
    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-fb3436:hover .product-overlay-149bc3 {
    opacity: 1;
}

.product-overlay-149bc3 .btn-f6dde5 {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.product-info-36d400 {
    padding: 25px;
}

.product-info-36d400 h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info-36d400 p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-tag-e16b3c {
    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-6acb72 {
    background: var(--bg-white);
}

.news-grid-9085ea {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-2f25ad {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.news-card-2f25ad:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image-1f9ba5 {
    height: 200px;
    position: relative;
}

.news-image-1f9ba5 .placeholder-img-509bd9 {
    width: 100%;
    height: 100%;
}

.news-date-43def4 {
    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-43def4 .day-d7b95b {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.news-date-43def4 .month-e6f437 {
    font-size: 0.8rem;
    opacity: 0.8;
}

.news-content-68fcfb {
    padding: 25px;
}

.news-content-68fcfb h4 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-content-68fcfb p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-meta-b4f38e {
    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-6f84f6 {
    color: var(--text-gray);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-e2a807 {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-read-more-e2a807:hover {
    color: var(--accent-color);
}

/* ==================== 常见问题模块 ==================== */
.faq-section-1157ad {
    background: var(--bg-light);
}

.faq-wrapper-1156c1 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-a1944d {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question-acd812 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-acd812:hover {
    background: rgba(44, 62, 80, 0.03);
}

.faq-question-acd812 h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 500;
    padding-right: 20px;
}

.faq-icon-4f6684 {
    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-4f6684 i {
    color: var(--primary-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.faq-item-a1944d.active .faq-icon-4f6684 {
    background: var(--primary-color);
}

.faq-item-a1944d.active .faq-icon-4f6684 i {
    color: var(--text-light);
    transform: rotate(180deg);
}

.faq-answer-490b98 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content-955265 {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==================== 客户评价模块 ==================== */
.testimonials-section-d3a16d {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    position: relative;
}

.testimonials-section-d3a16d .section-title-3ee5a3 h2 {
    color: var(--text-light);
}

.testimonials-section-d3a16d .section-title-3ee5a3 p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider-c2f3b6 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card-b5efb4 {
    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-48f71a {
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.5;
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-content-c9eb04 {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
    font-style: italic;
}

.testimonial-author-39f500 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.reviewer-avatar-ceee1e {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info-eec712 {
    text-align: left;
}

.author-name-9007b5 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-company-8c07ae {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-rating-da480a {
    margin-top: 8px;
}

.testimonial-rating-da480a i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.testimonial-nav-eb11a7 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.nav-dot-36a9ed {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot-36a9ed.active,
.nav-dot-36a9ed:hover {
    background: var(--accent-color);
}

/* ==================== 联系我们模块 ==================== */
.contact-section-c589c4 {
    background: var(--bg-white);
}

.contact-wrapper-e1767a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-8331c8 {
    padding-right: 30px;
}

.contact-info-8331c8 h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info-8331c8 > p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.8;
}

.contact-details-e8b36a {
    margin-bottom: 35px;
}

.contact-item-90dda6 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon-f4868f {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-f4868f i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-item-content-13a64d h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item-content-13a64d p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-social-e88f95 {
    display: flex;
    gap: 15px;
}

.social-link-4ac851 {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link-4ac851:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.social-link-4ac851 i {
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-form-d468a8 {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-d468a8 h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group-765fa2 {
    margin-bottom: 20px;
}

.form-group-765fa2 label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group-765fa2 input,
.form-group-765fa2 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-765fa2 input:focus,
.form-group-765fa2 textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group-765fa2 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-2cb747 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form-d468a8 .btn-f6dde5 {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

/* Flink */
.flink-section-71c484 {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-237059{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-71c484 li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-71c484 a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-08e1ef {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 70px 0 30px;
}

.footer-grid-fdc97c {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand-ef8631 .logo-eadbf5 {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand-ef8631 p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-newsletter-9eef8c {
    display: flex;
    gap: 10px;
}

.footer-newsletter-9eef8c input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.footer-newsletter-9eef8c button {
    padding: 12px 20px;
    background: var(--accent-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.footer-newsletter-9eef8c button:hover {
    background: var(--accent-hover);
}

.footer-links-393fea h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-light);
    position: relative;
    padding-bottom: 10px;
}

.footer-links-393fea h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-links-393fea ul li {
    margin-bottom: 12px;
}

.footer-links-393fea ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links-393fea ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-bottom-361e72 {
    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-361e72 p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-86a502 {
    display: flex;
    gap: 25px;
}

.footer-bottom-links-86a502 a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom-links-86a502 a:hover {
    color: var(--accent-color);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .section-padding-16f955 {
        padding: 80px 0;
    }

    .hero-ac3a1a h1 {
        font-size: 2.8rem;
    }

    .services-grid-54aced {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid-d84d3c {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-9085ea {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid-fdc97c {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-padding-16f955 {
        padding: 60px 0;
    }

    .section-title-3ee5a3 h2 {
        font-size: 2rem;
    }

    .header-inner-f84e5c {
        padding: 15px 0;
    }

    .nav-menu-858c25 {
        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-858c25.active {
        right: 0;
    }

    .header-cta-e74319 {
        display: none;
    }

    .mobile-toggle-218823 {
        display: flex;
    }

    .hero-ac3a1a {
        min-height: 500px;
    }

    .hero-ac3a1a h1 {
        font-size: 2.2rem;
    }

    .hero-stats-41dba0 {
        gap: 30px;
        padding: 20px 30px;
        width: 100%;
        grid-template-columns: 1fr 1fr;
    }

    .stat-number-af134e {
        font-size: 1.8rem;
    }

    .advantages-wrapper-274479 {
        grid-template-columns: 1fr;
    }

    .advantages-image-52e138 {
        height: 350px;
        order: -1;
    }

    .advantages-list-a26255 {
        grid-template-columns: 1fr;
    }

    .about-wrapper-3aa802 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-badge-48cc55 {
        bottom: -15px;
        right: 15px;
        padding: 15px 20px;
    }

    .services-grid-54aced {
        grid-template-columns: 1fr;
    }

    .products-grid-d84d3c {
        grid-template-columns: 1fr;
    }

    .news-grid-9085ea {
        grid-template-columns: 1fr;
    }

    .contact-wrapper-e1767a {
        grid-template-columns: 1fr;
    }

    .contact-info-8331c8 {
        padding-right: 0;
    }

    .form-row-2cb747 {
        grid-template-columns: 1fr;
    }

    .footer-grid-fdc97c {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand-ef8631 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-newsletter-9eef8c {
        flex-direction: column;
    }

    .footer-bottom-361e72 {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links-86a502 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-ac3a1a h1 {
        font-size: 1.8rem;
    }

    .hero-buttons-e05419 {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons-e05419 .btn-f6dde5 {
        width: 100%;
    }

    .hero-stats-41dba0 {
        /*flex-direction: column;*/
        gap: 20px;
        padding: 20px;
    }

    .about-features-8225ce {
        flex-direction: column;
        align-items: flex-start;
    }

    .testimonial-card-b5efb4 {
        padding: 30px 20px;
    }

    .contact-form-d468a8 {
        padding: 25px;
    }
}

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

.animate-on-scroll-6ba013 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll-6ba013.visible-ca59cf {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 平滑滚动覆盖 ==================== */
.nav-overlay-6be9c3 {
    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-6be9c3.active {
    opacity: 1;
    visibility: visible;
}