/* ==================== 基础重置与变量 ==================== */
:root {
    --primary-color: #1B2A4E;
    --secondary-color: #C5A059;
    --accent-color: #8B6914;
    --text-dark: #2C3338;
    --text-light: #666666;
    --text-muted: #999999;
    --bg-white: #FFFFFF;
    --bg-light: #F4F6F9;
    --bg-dark: #111111;
    --border-color: #E5E7EB;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius: 4px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif SC', 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-color);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, li {
    list-style: none;
}

.container-1e4266 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-772869 {
    padding: 100px 0;
    position: relative;
}

.section-header-792d0d {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag-6e0e69 {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    position: relative;
}

.section-tag-6e0e69::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
}

.section-title-e17b57 {
    font-size: 36px;
    margin-bottom: 20px;
    position: relative;
}

.section-subtitle-775d74 {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 300;
}

/* ==================== 顶部导航 ==================== */
.header-3e864a {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-fast);
    padding: 20px 0;
    background: rgb(16 26 49);
}

.header-3e864a.scrolled {
    background: rgba(27, 42, 78, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: var(--shadow-lg);
}

.header-inner-a9d0b8 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-78a325 {
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--bg-white);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-78a325 i {
    font-size: 28px;
    color: var(--secondary-color);
}

.nav-menu-b08bca {
    display: flex;
    gap: 40px;
}

.nav-link-677c84 {
    color: var(--bg-white);
    font-size: 15px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link-677c84::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition-fast);
}

.nav-link-677c84:hover::after,
.nav-link-677c84.active::after {
    width: 100%;
}

.header-cta-1f96f0 {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.header-cta-1f96f0:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(197, 160, 89, 0.4);
}

.mobile-toggle-5034b7 {
    display: none;
    color: var(--bg-white);
    font-size: 24px;
    cursor: pointer;
}

/* ==================== 首页Banner ==================== */
.hero-bacf33 {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a1628 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bacf33::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../imgs/banner.jpg') center / cover;
    opacity: 0.2;
}

.hero-overlay-37df43 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content-a71e72 {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--bg-white);
}

.hero-badge-2cd085 {
    display: inline-block;
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid rgba(197, 160, 89, 0.3);
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    color: var(--secondary-color);
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.hero-title-4a1c66 {
    font-size: 56px;
    color: var(--bg-white);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-subtitle-bfdf29 {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-tags-6574c6 {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-tag-b3c8b6 {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 25px;
    border-radius: var(--border-radius);
    font-size: 14px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.hero-tag-b3c8b6:hover {
    background: rgba(197, 160, 89, 0.2);
    border-color: var(--secondary-color);
}

.hero-buttons-a72950 {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-primary-e357ae {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-primary-e357ae:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.4);
}

.btn-secondary-df5f90 {
    background: transparent;
    color: var(--bg-white);
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-fast);
    cursor: pointer;
}

.btn-secondary-df5f90:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--bg-white);
}

.scroll-indicator-139c66 {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    animation: bounce 2s infinite;
}

.scroll-indicator-139c66 i {
    font-size: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ==================== 服务内容 ==================== */
.services-8b4e50 {
    background: var(--bg-light);
}

.services-intro-9ede3d {
    text-align: center;
    margin-bottom: 50px;
}

.services-intro-9ede3d p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

.services-grid-b22e8f {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card-ccfabc {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card-ccfabc::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transition: var(--transition-fast);
}

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

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

.service-icon-71d6c2 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(27, 42, 78, 0.05), rgba(27, 42, 78, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition-fast);
}

.service-card-ccfabc:hover .service-icon-71d6c2 {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}

.service-icon-71d6c2 i {
    font-size: 32px;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.service-card-ccfabc:hover .service-icon-71d6c2 i {
    color: var(--bg-white);
}

.service-title-d5a609 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-desc-42f785 {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== 服务优势 ==================== */
.advantages-dc7cea {
    background: var(--bg-white);
}

.advantages-wrapper-dc8395 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.advantages-image-2cd11e {
    position: relative;
}

.advantages-image-main-9747df {
    width: 100%;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.advantages-image-main-9747df img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advantages-image-badge-6c9881 {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    padding: 30px;
    border-radius: var(--border-radius);
    color: var(--bg-white);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.advantages-badge-number-1adc91 {
    font-family: 'Noto Serif SC', serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.advantages-badge-text-c9d651 {
    font-size: 14px;
    margin-top: 5px;
    opacity: 0.9;
}

.advantages-content-1704c4 .section-tag-6e0e69 {
    text-align: left;
}

.advantages-content-1704c4 .section-tag-6e0e69::after {
    left: 0;
    transform: none;
}

.advantages-content-1704c4 .section-title-e17b57 {
    text-align: left;
    font-size: 42px;
    margin-bottom: 30px;
}

.advantages-intro-3e818f {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.advantage-list-610f9f {
    display: grid;
    gap: 25px;
}

.advantage-item-de9625 {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.advantage-item-de9625:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.advantage-icon-b5c926 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #0a1628);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.advantage-icon-b5c926 i {
    font-size: 24px;
    color: var(--secondary-color);
}

.advantage-info-fa8ed7 h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.advantage-info-fa8ed7 p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==================== 关于我们 ==================== */
.about-e3f2b2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a1628 100%);
    color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.about-e3f2b2::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-95067c.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="50" fill="rgba(197,160,89,0.03)"/></svg>') center/cover;
}

.about-wrapper-7375d2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-content-b8bcda .section-tag-6e0e69 {
    text-align: left;
    color: var(--secondary-color);
}

.about-content-b8bcda .section-tag-6e0e69::after {
    background: var(--secondary-color);
    left: 0;
    transform: none;
}

.about-content-b8bcda .section-title-e17b57 {
    text-align: left;
    color: var(--bg-white);
    font-size: 42px;
    margin-bottom: 25px;
}

.about-intro-5b03d5 {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    line-height: 1.9;
}

.about-details-568a5c {
    margin-bottom: 40px;
}

.about-details-568a5c p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    font-size: 15px;
    line-height: 1.8;
}

.about-stats-e094cb {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-ddbfd7 {
    text-align: center;
}

.stat-number-3c1024 {
    font-family: 'Noto Serif SC', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label-5dbb6c {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.about-image-0607e4 {
    position: relative;
}

.about-image-0607e4 img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
}

.about-image-overlay-48a452 {
    position: absolute;
    bottom: 30px;
    left: -30px;
    background: var(--bg-white);
    padding: 25px 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.about-overlay-item-565ad2 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.about-overlay-item-565ad2:last-child {
    margin-bottom: 0;
}

.about-overlay-icon-e1677a {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-overlay-icon-e1677a i {
    font-size: 20px;
    color: var(--bg-white);
}

.about-overlay-text-23a43c h5 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 3px;
}

.about-overlay-text-23a43c p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== 产品案例 ==================== */
.products-bebdd5 {
    background: var(--bg-light);
}

.products-filter-ff172d {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn-9804fe {
    padding: 12px 28px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn-9804fe:hover,
.filter-btn-9804fe.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

.products-grid-4f1828 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card-2393fa {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-fast);
}

.product-card-2393fa:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-image-bc6f4c {
    height: 280px;
    overflow: hidden;
    position: relative;
}

.product-image-bc6f4c img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card-2393fa:hover .product-image-bc6f4c img {
    transform: scale(1.1);
}

.product-badge-877cf1 {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.product-content-023ac3 {
    padding: 25px;
}

.product-title-9ccbeb {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.product-desc-0dfd68 {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-btn-bbc846 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    font-size: 14px;
    font-weight: 600;
}

.product-btn-bbc846 i {
    transition: var(--transition-fast);
}

.product-btn-bbc846:hover i {
    transform: translateX(5px);
}

/* ==================== 新闻资讯 ==================== */
.news-be061a {
    background: var(--bg-white);
}

.news-grid-1e94f4 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-577761 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.news-card-577761:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.news-image-f3e33d {
    height: 200px;
    overflow: hidden;
}

.news-image-f3e33d img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card-577761:hover .news-image-f3e33d img {
    transform: scale(1.1);
}

.news-content-7eecd6 {
    padding: 25px;
}

.news-meta-159284 {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--text-muted);
}

.news-meta-159284 span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-title-602924 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--primary-color);
    line-height: 1.4;
    transition: var(--transition-fast);
}

.news-card-577761:hover .news-title-602924 {
    color: var(--secondary-color);
}

.news-excerpt-baea7f {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 15px;
}

.news-link-09ab6d {
    color: var(--secondary-color);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.news-link-09ab6d:hover {
    gap: 12px;
}

/* ==================== 常见问题 ==================== */
.faq-b49592 {
    background: var(--bg-light);
}

.faq-wrapper-6939e9 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-intro-542020 {
    text-align: center;
    margin-bottom: 50px;
}

.faq-intro-542020 p {
    font-size: 18px;
    color: var(--text-light);
}

.faq-list-424ad3 {
    display: grid;
    gap: 15px;
}

.faq-item-c21de9 {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.faq-question-f66713 {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question-f66713:hover {
    background: var(--bg-light);
}

.faq-question-f66713 h4 {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 600;
    padding-right: 20px;
}

.faq-icon-ef66f9 {
    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-fast);
}

.faq-icon-ef66f9 i {
    font-size: 14px;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.faq-item-c21de9.active .faq-icon-ef66f9 {
    background: var(--secondary-color);
}

.faq-item-c21de9.active .faq-icon-ef66f9 i {
    color: var(--bg-white);
    transform: rotate(180deg);
}

.faq-answer-521cff {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-content-f30b14 {
    padding: 0 30px 25px;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ==================== 客户评价 ==================== */
.testimonials-2e9fff {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a1628 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-2e9fff::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3-95067c.org/2000/svg" viewBox="0 0 100 100"><text x="50" y="60" font-size="80" fill="rgba(197,160,89,0.03)" text-anchor="middle">"</text></svg>');
}

.testimonials-2e9fff .section-tag-6e0e69 {
    color: var(--secondary-color);
}

.testimonials-2e9fff .section-title-e17b57 {
    color: var(--bg-white);
}

.testimonials-subtitle-eb8df2 {
    color: rgba(255, 255, 255, 0.7);
}

.testimonials-slider-fb4523 {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.testimonial-card-c703d9 {
    background: var(--bg-white);
    padding: 50px;
    border-radius: var(--border-radius);
    margin: 20px;
    position: relative;
}

.testimonial-quote-1b2d9c {
    position: absolute;
    top: 30px;
    left: 40px;
    font-size: 60px;
    color: var(--secondary-color);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content-9676b3 {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.9;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author-f6acbe {
    display: flex;
    align-items: center;
    gap: 20px;
}

.testimonial-avatar-81bdea {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--bg-white);
}

.testimonial-avatar-81bdea img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info-2b4351 h5 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.testimonial-info-2b4351 p {
    font-size: 14px;
    color: var(--text-muted);
}

.testimonial-rating-029f5a {
    margin-left: auto;
    color: var(--secondary-color);
    font-size: 16px;
}

.slider-controls-ab47f4 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.slider-btn-07c9b5 {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-btn-07c9b5:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* ==================== 联系我们 ==================== */
.contact-25e42f {
    background: var(--bg-white);
}

.contact-wrapper-0a6c88 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-d0d77f .section-tag-6e0e69 {
    text-align: left;
}

.contact-info-d0d77f .section-tag-6e0e69::after {
    left: 0;
    transform: none;
}

.contact-info-d0d77f .section-title-e17b57 {
    text-align: left;
    font-size: 42px;
    margin-bottom: 20px;
}

.contact-intro-57e81f {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details-4ad410 {
    display: grid;
    gap: 25px;
}

.contact-item-7b7138 {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.contact-item-7b7138:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.contact-icon-dd1c95 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), #0a1628);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-dd1c95 i {
    font-size: 20px;
    color: var(--secondary-color);
}

.contact-text-6805b6 h5 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-text-6805b6 p {
    font-size: 15px;
    color: var(--text-light);
}

.contact-form-42a950 {
    background: var(--bg-light);
    padding: 50px;
    border-radius: var(--border-radius);
}

.form-title-fbab2d {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.form-group-79d517 {
    margin-bottom: 25px;
}

.form-group-79d517 label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group-79d517 input,
.form-group-79d517 textarea,
.form-group-79d517 select {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-fast);
    background: var(--bg-white);
}

.form-group-79d517 input:focus,
.form-group-79d517 textarea:focus,
.form-group-79d517 select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1);
}

.form-group-79d517 textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row-c67ffc {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit-87ad41 {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--bg-white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.form-submit-87ad41:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.4);
}

.flink-section-1fda0d {
    background: white;
    color: #2d3748;
    padding: 30px 0;
}
.flink-header-e4aae4{
    font-size: 20px;
    font-weight: 600;
    padding-bottom: 10px;
}
.flink-section-1fda0d li{
    list-style: none;
    display: inline;
    padding-right: 20px;
}
.flink-section-1fda0d a{
    color: #718096;
    text-decoration: none;
}

/* ==================== 页脚 ==================== */
.footer-83abf2 {
    background: var(--bg-dark);
    padding: 80px 0 30px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-top-e58d72 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-710bbf {
    max-width: 350px;
}

.footer-logo-4abf17 {
    font-family: 'Noto Serif SC', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--bg-white);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-4abf17 i {
    font-size: 32px;
    color: var(--secondary-color);
}

.footer-brand-710bbf p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-social-f870e5 {
    display: flex;
    gap: 15px;
}

.footer-social-f870e5 a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-social-f870e5 a:hover {
    background: var(--secondary-color);
}

.footer-social-f870e5 i {
    font-size: 16px;
    color: var(--bg-white);
}

.footer-title-51e259 {
    font-size: 18px;
    color: var(--bg-white);
    margin-bottom: 25px;
    font-weight: 600;
}

.footer-links-a07011 {
    display: grid;
    gap: 15px;
}

.footer-links-a07011 a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
}

.footer-links-a07011 a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom-2eb4c0 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright-848bcd {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-warning-57c817 {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

/* ==================== 移动端响应式 ==================== */
@media (max-width: 1024px) {
    .section-772869 {
        padding: 80px 0;
    }

    .hero-title-4a1c66 {
        font-size: 42px;
    }

    .services-grid-b22e8f {
        grid-template-columns: repeat(2, 1fr);
    }

    .advantages-wrapper-dc8395,
    .about-wrapper-7375d2,
    .contact-wrapper-0a6c88 {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image-badge-c6d247,
    .about-image-overlay-48a452 {
        display: none;
    }

    .products-grid-4f1828 {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid-1e94f4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top-e58d72 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu-b08bca {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 25px;
        transition: var(--transition-fast);
    }

    .nav-menu-b08bca.active {
        right: 0;
    }

    .mobile-toggle-5034b7 {
        display: block;
    }

    .header-cta-1f96f0 {
        display: none;
    }

    .hero-title-4a1c66 {
        font-size: 32px;
    }

    .hero-subtitle-bfdf29 {
        font-size: 16px;
    }

    .hero-buttons-a72950 {
        flex-direction: column;
        align-items: center;
    }

    .section-772869 {
        padding: 60px 0;
    }

    .section-title-e17b57 {
        font-size: 28px;
    }

    .services-grid-b22e8f,
    .products-grid-4f1828,
    .news-grid-1e94f4 {
        grid-template-columns: 1fr;
    }

    .about-stats-e094cb {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .stat-number-3c1024 {
        font-size: 32px;
    }
    .advantages-image-badge-6c9881{
        right: -10px;
        bottom: -10px;
    }

    .form-row-c67ffc {
        grid-template-columns: 1fr;
    }

    .footer-top-e58d72 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-2eb4c0 {
        flex-direction: column;
        text-align: center;
    }

    .testimonial-card-c703d9 {
        padding: 30px;
    }

    .testimonial-content-9676b3 {
        font-size: 16px;
    }

    .contact-form-42a950 {
        padding: 30px;
    }
}

/* ==================== 动画效果 ==================== */
.fade-up-94d31c {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up-94d31c.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-left-ba8003 {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-left-ba8003.active {
    opacity: 1;
    transform: translateX(0);
}

.fade-right-58e71f {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-right-58e71f.active {
    opacity: 1;
    transform: translateX(0);
}