/* ===== 基础样式 ===== */
:root {
    --primary-color: #1a5f4a;
    --primary-light: #2d8b72;
    --primary-dark: #0d3d30;
    --secondary-color: #c9a962;
    --text-dark: #333;
    --text-light: #666;
    --text-muted: #999;
    --bg-light: #f8f9fa;
    --bg-white: #fff;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 5px 30px rgba(0,0,0,0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-light);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* ===== 导航栏 ===== */
.header {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo img {
    height: 40px;
}

/* ===== 新LOGO样式 ===== */
.logo.logo-new {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo.logo-new .logo-icon,
.logo.logo-new .logo-img {
    height: 36px;
    width: auto;
}

.logo.logo-new .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo.logo-new .logo-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo.logo-new .logo-domain {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== 导航 ===== */
.nav {
    display: flex;
    align-items: center;
}

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

.nav-list a {
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

/* 面包屑导航 */
.breadcrumb {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== 轮播图 ===== */
.hero-slider {
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 500px;
}

.slider-wrapper {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    text-align: center;
}

.slide-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background: var(--primary-color);
}

.slider-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition);
}

.slider-arrow:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== 产品概览 ===== */
.products-overview {
    background: var(--bg-white);
}

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

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: block;
    text-decoration: none;
}

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

.product-card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.product-card-content {
    padding: 25px;
    text-align: center;
}

.product-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.product-card-subtitle {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.product-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.product-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 15px;
}

.product-tag {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    color: #1a5f4a;
}

.product-tag:nth-child(2) {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    color: #e65100;
}

.product-tag:nth-child(3) {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1565c0;
}

.product-tag:nth-child(4) {
    background: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%);
    color: #c2185b;
}

/* ===== 优势 ===== */
.section-bg {
    background: var(--bg-light);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.advantage-item {
    text-align: center;
}

.advantage-number {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.advantage-unit {
    display: block;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.advantage-item p {
    color: var(--text-muted);
}

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

.feature-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-white);
    border-radius: var(--radius);
}

.feature-icon {
    font-size: 2rem;
}

.feature-item h4 {
    margin-bottom: 5px;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== 团队介绍 ===== */
.team {
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5f0 100%);
}

.team-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.team-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.team-intro p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.team-intro strong {
    color: var(--primary);
}

.team-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.highlight-item {
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.highlight-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.highlight-info h4 {
    color: var(--primary-dark);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.highlight-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* 响应式 */
@media (max-width: 768px) {
    .team-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .team-highlights {
        grid-template-columns: 1fr;
    }
}

/* ===== 荣誉资质 ===== */
.certificates {
    background: var(--bg-white);
}

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

.certificate-item {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.certificate-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.certificate-item .cert-info {
    padding: 15px;
    text-align: center;
    background: var(--primary-color);
    color: white;
}

.certificate-item .cert-info h4 {
    font-size: 0.95rem;
    margin-bottom: 3px;
}

.certificate-item .cert-info p {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* ===== 在线咨询 ===== */
.consultation {
    background: var(--primary-color);
    padding: 60px 0;
}

.consultation-box {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 80px;
    color: white;
}

.consultation-item {
    text-align: center;
    flex: 1;
    max-width: 280px;
}

.consultation-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.consultation-item p {
    font-size: 0.95rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.consultation-qr {
    display: inline-block;
    background: white;
    padding: 15px;
    border-radius: var(--radius);
}

.consultation-qr img {
    width: 160px;
    height: 160px;
    display: block;
}

.consultation-company img {
    width: 160px;
    height: 160px;
    border-radius: var(--radius);
    display: block;
    margin: 0 auto;
}

/* ===== 页脚 ===== */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: white;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    font-size: 0.9rem;
}

.footer-brand .footer-logo {
    margin-bottom: 15px;
}

.footer-brand .footer-logo img {
    height: 40px;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-section ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-section ul li p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
}

.footer-bottom a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: white;
}

/* ===== 产品中心页 ===== */
.products-hero {
    margin-top: 70px;
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.products-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.products-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.products-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

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

.product-list-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-list-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-list-content {
    padding: 30px;
}

.product-list-content h3 {
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.product-list-content .subtitle {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.product-list-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-list-content .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.product-list-content .tag {
    background: var(--bg-light);
    color: var(--text-muted);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* ===== 产品详情页 ===== */
.page-header {
    margin-top: 70px;
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* ===== 公司介绍图片 ===== */
.about-intro-image {
    margin: 30px auto;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.about-intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 768px) {
    .about-intro-image {
        margin: 20px auto;
        max-width: 100%;
        border-radius: 8px;
    }
}

.page-header .subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

.product-detail {
    padding: 60px 0;
}

.detail-section {
    margin-bottom: 60px;
}

.detail-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg-light);
}

.detail-image {
    margin: 20px 0;
    text-align: center;
    background: #fff;
    padding: 10px;
    border-radius: var(--radius);
}

.detail-image img {
    max-width: 900px;
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.detail-image .vertical-img {
    max-width: 300px;
}

.image-caption {
    margin-top: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== 卡片网格 ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.card-item {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 20px 15px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.card-item:hover {
    border-color: var(--primary-color);
    background: var(--bg-white);
}

.card-item .card-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

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

.card-item p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== 功能亮点卡片 ===== */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 25px 0;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

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

.feature-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-card h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.feature-block {
    margin: 40px 0;
    padding: 30px;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.feature-block h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-table {
    overflow-x: auto;
}

.feature-table table {
    width: 100%;
    border-collapse: collapse;
}

.feature-table th,
.feature-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--bg-light);
}

.feature-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.feature-table tr:hover {
    background: var(--bg-light);
}

.highlight-text {
    font-size: 1.2rem;
    color: var(--primary-color);
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.cta-section {
    text-align: center;
    margin-top: 50px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ===== 价格体系 ===== */
.pricing-section {
    padding: 80px 0;
}

.pricing-section .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.pricing-section .section-header h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.pricing-section .section-header p {
    #color: var(--text-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.pricing-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.pricing-card.featured {
    border: 3px solid var(--primary-color);
    transform: scale(1.02);
    position: relative;
}

.pricing-card.featured::before {
    content: '推荐';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: white;
    padding: 4px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-5px);
}

.pricing-card h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.pricing-card .desc {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.pricing-card .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 15px 0;
}

.pricing-card .price span {
    font-size: 0.85rem;
    font-weight: normal;
    color: var(--text-muted);
}

.pricing-card .features {
    text-align: left;
    margin: 15px 0;
    list-style: none;
}

.pricing-card .features li {
    padding: 8px 0;
    border-bottom: 1px solid var(--bg-light);
    color: var(--text-light);
    font-size: 0.85rem;
}

.pricing-card .features li::before {
    content: '✓';
    color: var(--primary-color);
    margin-right: 8px;
    font-weight: bold;
}

.pricing-note {
    margin-top: 50px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: var(--radius);
    text-align: center;
}

.pricing-note h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.pricing-note p {
    color: var(--text-light);
}

.pricing-features {
    text-align: left;
    margin: 20px 0;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--bg-light);
    color: var(--text-light);
}

.pricing-features li::before {
    content: '✓';
    color: var(--primary-color);
    margin-right: 10px;
    font-weight: bold;
}

/* ===== 咨询框 ===== */
.consult-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--primary-color);
    padding: 40px;
    border-radius: var(--radius);
    color: white;
}

.consult-text h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.consult-qr {
    text-align: center;
}

.consult-qr img {
    width: 120px;
    height: 120px;
    background: white;
    padding: 10px;
    border-radius: var(--radius);
}

.consult-qr p {
    margin-top: 10px;
}

.consult-contact {
    display: flex;
    gap: 20px;
}

.consult-contact .contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 15px 25px;
    border-radius: var(--radius);
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.consult-contact .contact-item:hover {
    transform: scale(1.05);
}

.consult-contact .contact-item .icon {
    font-size: 1.5rem;
}

/* ===== 关于我们 ===== */
.about-content {
    margin-bottom: 40px;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-item {
    padding: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius);
    text-align: center;
}

.stat-item .number {
    font-size: 2.5rem;
    font-weight: 700;
}

.stat-item .label {
    opacity: 0.9;
}

/* ===== 荣誉资质 ===== */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.honor-item {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.honor-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.honor-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.honor-label {
    padding: 15px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

/* ===== 联系我们 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.contact-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.contact-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-card h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.contact-card p {
    color: var(--text-light);
}

.contact-section a {
    color: var(--primary-color);
}

.contact-info {
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.contact-item .icon {
    font-size: 1.5rem;
    margin-right: 15px;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-size: 1rem;
}

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

/* ===== 客户反馈 ===== */
.testimonials {
    padding: 80px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.testimonial-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.testimonial-content {
    position: relative;
    padding-left: 20px;
    margin-bottom: 25px;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--bg-light);
}

.author-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    color: var(--text-dark);
    font-size: 0.95rem;
}

.author-info span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* 价值数据展示 */
.value-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 40px;
    background: var(--primary-color);
    border-radius: var(--radius);
}

.value-item {
    text-align: center;
    color: white;
}

.value-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.value-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== 页脚LOGO ===== */
.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.footer-brand .footer-logo img {
    height: 36px;
    #width: 36px;
}

.footer-logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

/* ===== 价格体系增强 ===== */
.section-tag {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.pricing-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.pricing-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.pricing-grid-centered {
    justify-content: center;
}

.pricing-card.large {
    padding: 40px 30px;
}

.pricing-card.large .price {
    font-size: 2.2rem;
}

.pricing-card.custom {
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, rgba(26, 95, 74, 0.03) 0%, rgba(26, 95, 74, 0.08) 100%);
}

.pricing-card.custom .price {
    font-size: 2rem;
}

.custom-price {
    font-size: 2rem !important;
    font-weight: 700;
    color: var(--secondary-color) !important;
    margin: 20px 0;
}

.pricing-badge {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-muted);
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-bottom: 10px;
}

.pricing-card.featured .pricing-badge {
    background: rgba(26, 95, 74, 0.1);
    color: var(--primary-color);
}

.pricing-card.custom .pricing-badge {
    background: rgba(26, 95, 74, 0.15);
    color: var(--primary-color);
}

.pricing-card.large .pricing-badge {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 992px) {
    .product-grid,
    .advantage-grid,
    .advantage-features,
    .certificate-grid,
    .card-grid,
    .feature-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid,
    .pricing-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid-2 {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

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

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

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

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

    .about-content,
    .consultation-box {
        flex-direction: column;
    }

    .consultation-box {
        gap: 40px;
        align-items: center;
    }

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

    .pricing-card.featured {
        transform: none;
    }

    .consult-box {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        padding: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .slider-container {
        height: 350px;
    }
    
    .slide-content h2 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .advantage-number {
        font-size: 3rem;
    }
    
    .advantage-features {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .product-grid,
    .products-list {
        grid-template-columns: 1fr;
    }
    
    .certificate-grid,
    .honor-grid,
    .card-grid,
    .feature-cards,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .value-highlights {
        grid-template-columns: repeat(2, 1fr);
        padding: 25px;
    }

    .pricing-grid,
    .pricing-grid-3,
    .pricing-grid-2 {
        grid-template-columns: 1fr;
        max-width: none;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .consultation-box {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .slider-container {
        height: 250px;
    }
}