/* 基础样式 */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --accent-color: #4895ef;
    --text-color: #333;
    --light-text: #666;
    --bg-color: #fff;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
    --border-color: #dee2e6;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
}

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

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

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

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

.section-header p {
    color: var(--light-text);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

/* 导航栏样式 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.logo:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.logo-image {
    height: 50px;
    max-height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 30px;
}

.nav-menu ul li {
    margin: 0;
}

.nav-menu ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 15px 0;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

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

.nav-menu ul li a:hover::after,
.nav-menu ul li a.active::after {
    width: 100%;
}

/* 下拉菜单样式 */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 8px;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 0.7rem;
    transition: var(--transition);
    color: var(--primary-color);
}

/* 桌面端下拉菜单 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: var(--bg-color);
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 10px 0;
    border: 1px solid var(--border-color);
    list-style: none;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu li {
    /* 不要设置margin/padding */
}

.dropdown-menu li a {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 24px;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    border-radius: 0;
    font-size: 0.95rem;
    position: relative;
    background: none;
}

.dropdown-menu li:first-child a {
    padding-left: 32px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.dropdown-menu li:last-child a {
    padding-right: 32px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.dropdown-menu li a:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
    transform: translateX(5px);
}

.language-selector select {
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.language-selector select:hover {
    border-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* 主页部分样式 */
.hero-section {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--dark-bg);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

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

.hero-image {
    flex: 1;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* 功能部分样式 */
.features-section {
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

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

/* 平台部分样式 */
.platforms-section {
    background-color: var(--bg-color);
}

.platforms-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.platform-logo {
    text-align: center;
    transition: var(--transition);
}

.platform-logo img {
    height: 60px;
    margin: 0 auto 10px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.platform-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.platform-logo p {
    font-weight: 500;
    color: var(--light-text);
}

/* 关于我们部分样式 */
.about-section {
    background-color: var(--light-bg);
}

.about-content {
    display: flex;
    align-items: flex-start;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--light-text);
}

.warehouse-info {
    margin: 30px 0;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.warehouse-info h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.warehouse-info ul {
    padding-left: 20px;
}

.warehouse-info ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.warehouse-info ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.about-image {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.image-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.image-container:hover {
    transform: scale(1.03);
}

.warehouse-img {
    width: 100%;
    height: auto;
    transition: var(--transition);
}

/* 联系我们部分样式 */
.contact-section {
    background-color: var(--bg-color);
    padding: 80px 0;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.company-info-section {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.company-info-section h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-align: center;
}

.company-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.company-card {
    background-color: var(--bg-color);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.company-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.company-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.company-card p {
    margin-bottom: 8px;
    color: var(--light-text);
    line-height: 1.6;
}

.company-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.company-card a:hover {
    color: var(--accent-color);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-align: center;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.contact-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.contact-item {
    display: flex;
    align-items: flex-start;
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.contact-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.contact-item p {
    color: var(--light-text);
    line-height: 1.6;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: white;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 300px;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: white;
    position: relative;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 50px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        flex-direction: column;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .logo-image {
        height: 40px;
        max-height: 40px;
        max-width: 150px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-color);
        transition: 0.4s;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        width: 100%;
    }

    .nav-list > li {
        margin: 10px 0;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--light-bg);
        margin-top: 10px;
        border-radius: 8px;
        display: none;
        width: 100%;
        padding: 10px 0;
    }

    .nav-dropdown.mobile-open .dropdown-menu {
        display: block;
    }

    .dropdown-toggle {
        justify-content: space-between;
        width: 100%;
        padding: 15px;
        text-align: left;
        border-radius: 8px;
        background-color: var(--light-bg);
    }

    .dropdown-toggle::after {
        margin-left: auto;
        transition: var(--transition);
    }

    .nav-dropdown.mobile-open .dropdown-toggle::after {
        transform: rotate(180deg);
    }

    .dropdown-menu li {
        margin: 0;
    }

    .dropdown-menu li:first-child {
        margin-top: 5px;
    }

    .dropdown-menu li:last-child {
        margin-bottom: 5px;
    }

    .dropdown-menu li a {
        padding: 12px 20px;
        font-size: 0.9rem;
        display: block;
        width: 100%;
        border-radius: 0;
    }

    .dropdown-menu li:first-child a {
        border-top-left-radius: 6px;
        border-top-right-radius: 6px;
    }

    .dropdown-menu li:last-child a {
        border-bottom-left-radius: 6px;
        border-bottom-right-radius: 6px;
    }

    .mobile-menu-toggle {
        display: block;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

    .company-info-grid,
    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .company-info-section,
    .contact-info {
        padding: 20px;
    }

    .company-card {
        padding: 20px;
    }

    .contact-content {
        gap: 30px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease forwards;
}

/* 滚动动画 */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* 应用详细信息样式 */
.app-details-section {
    background-color: var(--bg-color);
}

.app-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.app-feature-card {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.app-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
    border-color: var(--accent-color);
}

.app-feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
}

.app-feature-card h3 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.app-feature-card p {
    color: var(--light-text);
    line-height: 1.6;
}

.benefits-section {
    background-color: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
    margin-top: 40px;
}

.benefits-section h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: center;
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--success-color);
    margin-right: 15px;
    flex-shrink: 0;
}

.benefit-item p {
    color: var(--text-color);
    margin: 0;
    font-weight: 500;
}

/* 定价样式 */
.pricing-section {
    background-color: var(--light-bg);
}

/* 付费服务说明框样式 */
.pricing-notice-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 30px;
    margin: 40px auto;
    max-width: 900px;
    display: flex;
    align-items: flex-start;
    gap: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 3px solid #fff;
}

.pricing-notice-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
}

.pricing-notice-content {
    flex: 1;
    color: #fff;
}

.pricing-notice-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-notice-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0;
    opacity: 0.95;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-grid.single-plan {
    grid-template-columns: 1fr;
    max-width: 800px;
    margin: 0 auto 40px;
}

.pricing-card {
    background-color: var(--bg-color);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.pricing-header h3 {
    color: var(--text-color);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--light-text);
    position: relative;
    padding-left: 25px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

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

.pricing-note {
    text-align: center;
    color: var(--light-text);
    font-style: italic;
    margin-bottom: 30px;
}

.pricing-note p {
    margin-bottom: 10px;
}

/* 如何获取报价框样式 */
.how-to-quote-box {
    background-color: var(--bg-color);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 35px;
    margin: 30px auto;
    max-width: 800px;
    text-align: center;
}

.how-to-quote-box h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.how-to-quote-box p {
    color: var(--text-color);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

.quote-contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.quote-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.quote-contact-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.quote-contact-item a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.quote-contact-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.pricing-description {
    color: var(--light-text);
    font-size: 1rem;
    margin-top: 15px;
    font-style: italic;
}

.pricing-features-container {
    text-align: left;
}

.pricing-features-container h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.2rem;
}

.pricing-features.comprehensive {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.pricing-features.comprehensive::-webkit-scrollbar {
    width: 6px;
}

.pricing-features.comprehensive::-webkit-scrollbar-track {
    background: var(--light-bg);
    border-radius: 3px;
}

.pricing-features.comprehensive::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.pricing-features.comprehensive::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 响应式设计更新 */
@media (max-width: 992px) {
    .company-info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .app-features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .company-info-grid {
        grid-template-columns: 1fr;
    }
    
    .app-features-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .company-card,
    .app-feature-card,
    .pricing-card {
        margin-bottom: 20px;
    }
    
    .benefits-section {
        padding: 20px;
    }
    
    .price {
        font-size: 2rem;
    }
    
    /* 移动端付费服务说明框样式 */
    .pricing-notice-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 25px 20px;
        gap: 20px;
    }
    
    .pricing-notice-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .pricing-notice-content h3 {
        font-size: 1.2rem;
    }
    
    .pricing-notice-content p {
        font-size: 0.95rem;
    }
    
    /* 移动端如何获取报价框样式 */
    .how-to-quote-box {
        padding: 25px 20px;
    }
    
    .how-to-quote-box h3 {
        font-size: 1.3rem;
    }
    
    .how-to-quote-box p {
        font-size: 0.95rem;
    }
    
    .quote-contact-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .quote-contact-item {
        font-size: 1rem;
    }
}