/* 基础样式重置与变量定义 */
* {
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --accent: #f59e0b;
    --light: #f8fafc;
    --dark: #1e293b;
    --success: #10b981;
    --danger: #ef4444;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
}

body {
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--light);
    padding: 0;
    margin: 0;
}

html,
body {
    padding: 0;
    margin: 0;
}

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

/* 按钮通用样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

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

.btn-secondary {
    background-color: white;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-secondary:hover {
    background-color: #f1f5f9;
}

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

.btn-accent:hover {
    background-color: #d97706;
}

/* 头部导航 */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    /* 提高z-index确保不被其他元素覆盖 */

    display: block;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.contact-phone {
    font-weight: 600;
    color: var(--primary);
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    z-index: 200;
}

/* 移动端菜单样式 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 199;
    padding: 80px 20px 20px;
    flex-direction: column;
    transition: right 0.3s ease;
}

.mobile-menu.active {
    display: flex;
    right: 0;
}

.mobile-nav-link {
    display: block;
    padding: 15px 10px;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #f1f5f9;
    transition: color 0.3s, background-color 0.3s;
}

.mobile-nav-link:hover {
    color: var(--primary);
    background-color: #f8fafc;
}

.mobile-nav-link.active {
    color: var(--primary);
    font-weight: 600;
    background-color: #f0f9ff;
    border-left: 3px solid var(--primary);
    padding-left: 15px;
}

.mobile-btn {
    margin-top: 15px;
    padding: 12px 20px;
    width: 100%;
    text-align: center;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary.mobile-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary.mobile-btn {
    background-color: white;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-secondary.mobile-btn:hover {
    background-color: #f1f5f9;
}

/* 移动端菜单背景遮罩 */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 198;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
}

/* 响应式设计：在小屏幕上显示汉堡菜单，隐藏桌面导航 */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        display: none;
    }

    .contact-phone {
        display: none;
    }
}

/* 横幅区域 */
.banner {
    padding: 40px 0;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.banner-text {
    flex: 1;
}

.banner-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 15px;
    font-size: 12px;
}

.tag-icon {
    margin-right: 6px;
}

.banner h1 {
    font-size: 36px;
    margin-bottom: 15px;
    line-height: 1.2;
}

.highlight {
    color: var(--accent);
}

.banner p {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.btn-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.trust-badge {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-badge span {
    display: flex;
    align-items: center;
    font-size: 32px;
}

.trust-badge i {
    margin-right: 5px;
    color: var(--accent);
}

.banner-image {
    flex: 1;
    text-align: center;
}

.banner-img {
    max-width: 100%;
}

.contact-wechat {
    display: none;
    position: relative;
}

.contact-wechat .wechat-qr {
    display: block;
    max-width: 200px;
    border-radius: 10px;
}

#wechatQrModal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border-radius: 10px;
    z-index: 2000;
}

.wechat-close {
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 36px;
    color: white;
    cursor: pointer;
}

/* 核心功能区域 */
.features-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.section-title {
    font-size: 36px;
    color: #1e293b;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 10px;
    background-color: #dbeafe;
    opacity: 0.6;
    z-index: 1;
}

.section-title span {
    position: relative;
    z-index: 2;
    display: inline-block;
}

.section-description {
    font-size: 18px;
    color: #64748b;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.text-white {
    color: white;
}

/* 功能卡片样式 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
    justify-items: center;
}

.feature-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 360px;
    padding: 30px;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.feature-icon i {
    font-size: 28px;
}

.feature-title {
    font-size: 22px;
    color: #1e293b;
    font-weight: 700;
    margin-bottom: 15px;
}

.feature-description {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.feature-list-item:last-child {
    margin-bottom: 0;
}

.feature-list-item i {
    margin-right: 10px;
    color: #10b981;
    font-weight: 500;
}

.feature-list-item span {
    color: #374151;
}

.feature-image-container {
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-image-container:hover {
    transform: scale(1.02);
}

.feature-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* 功能卡片颜色变体 */
.feature-card-blue {
    border-top: 4px solid #3b82f6;
}

.feature-icon-blue {
    background-color: #dbeafe;
}

.feature-icon-blue i {
    color: #3b82f6;
}

.feature-card-green {
    border-top: 4px solid #10b981;
}

.feature-icon-green {
    background-color: #d1fae5;
}

.feature-icon-green i {
    color: #10b981;
}

.feature-card-purple {
    border-top: 4px solid #8b5cf6;
}

.feature-icon-purple {
    background-color: #ede9fe;
}

.feature-icon-purple i {
    color: #8b5cf6;
}

.feature-card-orange {
    border-top: 4px solid #f97316;
}

.feature-icon-orange {
    background-color: #ffedd5;
}

.feature-icon-orange i {
    color: #f97316;
}

.feature-card-teal {
    border-top: 4px solid #14b8a6;
}

.feature-icon-teal {
    background-color: #ccfbf1;
}

.feature-icon-teal i {
    color: #14b8a6;
}

.feature-card-pink {
    border-top: 4px solid #ec4899;
}

.feature-icon-pink {
    background-color: #fce7f3;
}

.feature-icon-pink i {
    color: #ec4899;
}

/* 通用区块样式 */
section {
    padding: 80px 0;
}

/* 价值区块 */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

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

.value-icon {
    width: 70px;
    height: 70px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    font-size: 24px;
}

.value-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
}

/* 价格区块 */
.pricing-cards {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.pricing-card {
    flex: 1;
    max-width: 400px;
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
}

.pricing-card.recommended {
    border: 2px solid var(--accent);
    transform: scale(1.05);
}

.pricing-card.recommended:before {
    content: "推荐";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.price {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary);
}

.price span {
    font-size: 16px;
    color: var(--secondary);
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.pricing-card li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
}

.pricing-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* 客户案例样式 */
.testimonial-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

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

.testimonial-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonial-title {
    font-size: 36px;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.testimonial-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.testimonial-subtitle {
    font-size: 18px;
    color: var(--secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 滑动容器样式 */
.testimonial-slider-wrapper {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    flex: 0 0 100%;
    padding: 0 15px;
}

/* 客户案例卡片 */
.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary);
}

.testimonial-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* 客户头像/Logo */
.testimonial-avatar {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.testimonial-logo {
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 24px;
    margin-right: 20px;
    flex-shrink: 0;
}

/* 客户信息 */
.testimonial-client-info {
    flex: 1;
}

.testimonial-card h4 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 5px;
    font-weight: 600;
}

.testimonial-company {
    font-size: 16px;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 10px;
}

/* 评分 */
.testimonial-rating {
    display: flex;
    color: var(--accent);
    margin-bottom: 15px;
}

.testimonial-rating i {
    margin-right: 3px;
}

/* 评价内容 */
.testimonial-content {
    color: var(--dark);
    line-height: 1.7;
    font-size: 16px;
    position: relative;
    padding-left: 20px;
}

.testimonial-content::before {
    content: "" "";
    position: absolute;
    left: 0;
    top: 0;
    color: rgba(37, 99, 235, 0.1);
    font-size: 40px;
    line-height: 1;
}

/* 行业标签 */
.testimonial-tag {
    display: inline-block;
    margin-top: 20px;
    padding: 6px 12px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* 滑动按钮样式 */
.slide-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    font-size: 1rem;
}

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

.slide-btn.prev {
    left: 10px;
}

.slide-btn.next {
    right: 10px;
}

/* 指示器样式 */
.testimonial-indicators {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 10px;
}

.slide-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background-color: #ddd;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slide-indicator.active,
.slide-indicator:hover {
    background-color: var(--primary);
    width: 24px;
    border-radius: 6px;
}

/* 表单区块 */
.form-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius);
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.full-width {
    grid-column: 1 / -1;
}

/* CTA区块 */
.cta {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 60px 0;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta .btn-group {
    justify-content: center;
}

/* 页脚 */
footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-column h4 i {
    margin-right: 10px;
}

.footer-column p {
    margin-bottom: 20px;
    opacity: 0.8;
}

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

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    color: white;
    text-decoration: none;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: background 0.3s;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.footer-column li i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}

.footer-column a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-column a:hover {
    opacity: 1;
}

footer hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.footer-bottom {
    text-align: center;
    opacity: 0.7;
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 8px;
}

/* 对比区块样式 */
.comparison-section {
    padding: 60px 0;
    background-color: #f8f9fa;
    margin: 30px 0;
    border-radius: 8px;
}

.comparison-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

/* 传统模式与订货通对比样式 */
.traditional-model,
.order-solution {
    flex: 1;
    min-width: 300px;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.traditional-model {
    background-color: #fff9f9;
    border: 1px solid #ffd6d6;
    border-left: 4px solid #ff9800;
}

.order-solution {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-left: 4px solid #4caf50;
}

.traditional-model:hover,
.order-solution:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16);
}

.traditional-icon,
.solution-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 28px;
    font-weight: bold;
}

.traditional-icon {
    background-color: #fee2e2;
    color: #ef4444;
}

.solution-icon {
    background-color: #d1fae5;
    color: #10b981;
}

.traditional-model h3,
.order-solution h3 {
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: 700;
}

.traditional-model h3 {
    color: #e65100;
}

.order-solution h3 {
    color: #2e7d32;
}

.traditional-model ul,
.order-solution ul {
    list-style: none;
    padding: 0;
}

.traditional-model li,
.order-solution li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 18px;
    line-height: 1.6;
    font-size: 16px;
}

.traditional-model li::before {
    content: '✗';
    position: absolute;
    left: 0;
    top: 0;
    color: #ef4444;
    font-weight: bold;
    font-size: 18px;
}

.order-solution li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #10b981;
    font-weight: bold;
    font-size: 18px;
}

.comparison-box li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* 对比表格样式 */
.comparison-table-wrapper {
    overflow-x: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-radius: 10px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table th {
    padding: 20px;
    text-align: left;
    font-size: 18px;
    font-weight: bold;
    border-bottom: 2px solid #e0e0e0;
}

.comparison-table th:nth-child(1) {
    background-color: #f5f5f5;
    color: #333;
    width: 30%;
}

.comparison-table th:nth-child(2) {
    background-color: #fff8e1;
    color: #e65100;
    border-bottom-color: #ffcc80;
    width: 35%;
}

.comparison-table th:nth-child(3) {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-bottom-color: #c8e6c9;
    width: 35%;
}

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

.comparison-table-badge-before {
    background-color: #ff9800;
    color: white;
    padding: 3px 10px;
    font-weight: bold;
    font-size: 14px;
    border-radius: 4px;
}

.comparison-table-badge-after {
    background-color: #4caf50;
    color: white;
    padding: 3px 10px;
    font-weight: bold;
    font-size: 14px;
    border-radius: 4px;
}

.comparison-table td {
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.comparison-table td:nth-child(1) {
    font-weight: bold;
    color: #333;
    background-color: #fafafa;
}

.comparison-table td:nth-child(2) {
    color: #666;
    border-bottom-color: #fff3e0;
    background-color: #fff8e1;
}

.comparison-table td:nth-child(3) {
    color: #333;
    font-weight: 500;
    border-bottom-color: #c8e6c9;
    background-color: #e8f5e9;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-arrow-before {
    color: #f44336;
    font-weight: bold;
    margin-left: 10px;
}

.comparison-arrow-after {
    color: #4caf50;
    font-weight: bold;
    margin-right: 10px;
}

/* 免费试用申请区块样式 */
.demo-section {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    padding: 60px 0;
    color: white;
}

.demo-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.demo-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
}

.demo-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
}

.contact-form {
    flex: 1;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

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

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.2);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: white;
    color: #2563eb;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.contact-card h4 i {
    margin-right: 10px;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

.contact-phone-link,
.contact-email-link {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.contact-phone-link:hover,
.contact-email-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.contact-phone-link i,
.contact-email-link i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.work-time {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.work-time h4 {
    font-size: 18px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.work-time h4 i {
    margin-right: 10px;
}

.work-time ul {
    list-style: none;
    padding: 0;
}

.work-time li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.work-time li strong {
    color: white;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* 面包屑样式 */
.breadcrumb {
    background-color: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb .container {
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #1677ff;
    text-decoration: none;
}

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

.breadcrumb span {
    color: #333;
}

/* 案例列表样式 */
.testimonials-list-section {
    padding: 60px 0;
}

/* 确保所有客户案例链接无下划线 */
.testimonial-link {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: all 0.3s ease;
    padding-bottom: 40px;
}

.testimonial-card a,
.testimonial-card:hover,
.testimonial-card:focus {
    text-decoration: none !important;
    color: inherit !important;
}

/* 美化查看全部按钮 */
.view-all-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    transition: all 0.3s ease;
}

.view-all-link:hover {
    color: white;
    background: var(--primary);
    border-color: var(--primary);
    transform: translateX(0);
}

.view-all-link i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.view-all-link:hover i {
    transform: translateX(3px);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-item {
    transition: transform 0.3s ease;
}

.testimonial-item:hover {
    transform: translateY(-5px);
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    text-decoration: none;
}

.testimonial-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-logo {
    padding: 20px;
    text-align: center;
    background-color: #f8f9fa;
}

.testimonial-logo-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
}

.testimonial-info {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.testimonial-company-name {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.testimonial-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.testimonial-industry {
    font-size: 14px;
    color: #666;
    background-color: #f0f0f0;
    padding: 3px 10px;
    border-radius: 15px;
}

.testimonial-rating {
    color: #ffb800;
    font-size: 16px;
}

.testimonial-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.testimonial-tags {
    margin-bottom: 15px;
}

.testimonial-tags .tag {
    display: inline-block;
    padding: 5px 12px;
    background-color: #e6f7ff;
    color: #1890ff;
    border-radius: 4px;
    font-size: 13px;
}

.read-more {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    color: #1890ff;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #40a9ff;
}

.read-more i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.testimonial-card:hover .read-more i {
    transform: translateX(3px);
}

/* 无数据样式 */
.no-testimonials {
    padding: 80px 0;
    text-align: center;
}

.empty-state {
    display: inline-block;
    padding: 40px;
    background-color: #f8f9fa;
    border-radius: 12px;
}

.empty-state i {
    font-size: 48px;
    color: #ccc;
    margin-bottom: 20px;
}

.empty-state p {
    color: #999;
    font-size: 16px;
}

/* 底部CTA样式 */
.bottom-cta {
    background-color: #f0f9ff;
    padding: 60px 0;
    margin-top: 60px;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid #1890ff;
    color: #1890ff;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: #1890ff;
    color: #fff;
}

/* 案例详情样式 */
.testimonial-detail-section {
    padding: 60px 0;
}

.testimonial-main {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.testimonial-header {
    padding: 40px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.testimonial-company-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.testimonial-logo-large {
    flex-shrink: 0;
}

.testimonial-logo-img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    border-radius: 8px;
    background-color: #fff;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.testimonial-company-details {
    flex: 1;
}

.testimonial-company-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.testimonial-meta {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 15px;
}

.testimonial-industry {
    font-size: 16px;
    color: #666;
    background-color: #fff;
    padding: 6px 15px;
    border-radius: 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.testimonial-rating {
    color: #ffb800;
    font-size: 20px;
}

.testimonial-tags {
    margin-top: 10px;
}

.testimonial-tag {
    display: inline-block;
    padding: 8px 20px;
    background-color: #e6f7ff;
    color: #1890ff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.testimonial-content {
    padding: 40px;
}

.testimonial-intro,
.testimonial-results,
.testimonial-challenges,
.testimonial-solution,
.testimonial-gallery {
    margin-bottom: 40px;
}

.testimonial-content h2 {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.content-text {
    line-height: 1.8;
    color: #666;
    font-size: 16px;
}

.content-text p {
    margin-bottom: 15px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.gallery-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.testimonial-action {
    padding: 20px 40px 40px;
    text-align: center;
}

/* 相关案例样式 */
.related-testimonials {
    margin-top: 60px;
}

.related-title {
    font-size: 22px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 25px;
}

.related-item {
    transition: transform 0.3s ease;
}

.related-item:hover {
    transform: translateY(-5px);
}

.related-card {
    display: flex;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
}

.related-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.related-logo {
    padding: 20px;
    background-color: #f8f9fa;
    flex-shrink: 0;
}

.related-logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 6px;
}

.related-info {
    padding: 20px;
    flex: 1;
}

.related-company {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.related-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.related-industry {
    font-size: 13px;
    color: #1890ff;
    background-color: #e6f7ff;
    padding: 3px 10px;
    border-radius: 12px;
    display: inline-block;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .feature-card {
        max-width: 100%;
    }
}

@media (max-width: 992px) {

    .banner-content,
    .comparison-container,
    .pricing-cards,
    .demo-container {
        flex-direction: column;
    }

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

@media (max-width: 768px) {

    .nav-links,
    .contact-phone {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .banner h1 {
        font-size: 28px;
    }

    .btn-group {
        flex-direction: column;
    }

    section {
        padding: 60px 0;
    }

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

    .feature-content {
        padding: 20px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .feature-icon i {
        font-size: 24px;
    }

    .feature-title {
        font-size: 20px;
    }

    .feature-image {
        height: 150px;
    }

    /* 对比区块响应式调整 */
    .comparison-container {
        flex-direction: column;
        gap: 20px;
    }

    .traditional-model,
    .order-solution {
        padding: 30px 20px;
    }

    .traditional-model h3,
    .order-solution h3 {
        font-size: 20px;
    }

    .traditional-model li,
    .order-solution li {
        font-size: 14px;
        margin-bottom: 15px;
    }

    /* 客户案例响应式调整 */
    .testimonial-section {
        padding: 60px 0;
        background-color: #f9fafb;
    }

    .testimonial-slider-wrapper {
        position: relative;
        overflow: hidden;
        margin: 40px auto;
    }

    .testimonial-slider {
        display: flex;
        transition: transform 0.5s ease-in-out;
        width: 200%;
        /* 默认2个幻灯片 */
    }

    .testimonial-slide {
        flex: 0 0 50%;
        /* 默认每个幻灯片占50%宽度 */
        padding: 0 10px;
    }

    .testimonial-card {
        padding: 25px;
    }

    .testimonial-logo {
        width: 60px;
        height: 60px;
    }

    .testimonial-client-info h4 {
        font-size: 20px;
    }

    .testimonial-company {
        font-size: 14px;
    }

    .testimonial-content {
        font-size: 15px;
    }

    .slide-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .slide-btn.prev {
        left: 5px;
    }

    .slide-btn.next {
        right: 5px;
    }

    /* 对比表格响应式调整 */
    .comparison-table {
        min-width: 100%;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 15px;
    }

    .comparison-table th {
        font-size: 16px;
    }

    .comparison-table-badge-before,
    .comparison-table-badge-after,
    .comparison-arrow-before,
    .comparison-arrow-after {
        display: none;
    }

    /* 其他响应式调整 */
    .social-links {
        display: none;
    }

    .work-time {
        display: none;
    }

    .trust-badge span {
        display: flex;
        align-items: center;
        font-size: 24px;
    }

    /* 案例列表响应式 */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* 案例详情响应式 */
    .testimonial-header {
        padding: 30px 20px;
    }

    .testimonial-company-info {
        flex-direction: column;
        text-align: center;
    }

    .testimonial-company-title {
        font-size: 28px;
    }

    .testimonial-meta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .testimonial-content {
        padding: 30px 20px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

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

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .cta-content h3 {
        font-size: 24px;
    }

    .contact-wechat {
        display: block;
    }
}