/* 全局样式 */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --light-color: #f3f4f6;
    --dark-color: #1f2937;
    --text-color: #374151;
    --text-light: #6b7280;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --border-radius: 8px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

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;
}

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

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

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

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

section {
    padding: 80px 0;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

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

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

.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;
}

/* 导航栏样式 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.98);
}

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

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

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
    position: relative;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
}

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

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

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    color: var(--primary-color);
    background-color: #f9fafb;
}

/* 数据监控样式 */
.data-monitoring {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    position: relative;
}

.data-monitoring h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.data-monitoring svg {
    width: 100%;
    height: auto;
    margin-top: 20px;
}

.chart-tooltip {
    position: absolute;
    background-color: #3b82f6;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    pointer-events: none;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transform: translate(-50%, -120%);
    white-space: nowrap;
}

.chart-tooltip::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px 5px 0;
    border-style: solid;
    border-color: #3b82f6 transparent transparent;
}

.data-export {
    margin-top: 20px;
    text-align: right;
}

.data-export button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.data-export button:hover {
    background-color: var(--secondary-color);
}

.time-range-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.time-range-btn {
    padding: 5px 15px;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    background-color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.time-range-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .dropdown-menu {
        position: static;
        box-shadow: none;
        padding: 0;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown:hover .dropdown-menu {
        max-height: 500px;
    }

    .dropdown-menu a {
        padding: 10px 20px;
    }
}

/* 搜索框样式 */
.search-box {
    position: relative;
    margin-left: 20px;
}

.search-box form {
    display: flex;
    align-items: center;
}

.search-box input {
    width: 200px;
    padding: 8px 15px;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    width: 250px;
}

.search-box button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    color: var(--primary-color);
}

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

/* 首页英雄区域 */
.hero {
    background: linear-gradient(135deg, #f6f8fd 0%, #e2e8f0 100%);
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('https://via.placeholder.com/800x600') no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: var(--dark-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h2 {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 400;
    margin-bottom: 40px;
}

.stats {
    display: flex;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-item {
    margin-right: 60px;
    margin-bottom: 20px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* 服务项目样式 */
.services {
    background-color: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* 工作流程样式 - 优化版 */
.process {
    background-color: #f9fafb;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 0 auto;
    max-width: 1200px;
}

.process-step {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.process-step:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.process-step:hover:before {
    transform: scaleX(1);
}

.step-header {
    margin-bottom: 20px;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 20px;
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-right: 20px;
    transition: var(--transition);
}

.process-step:hover .step-icon {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark-color);
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-content h3::before {
    content: none;
}

.step-content h3 .step-icon-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    margin-right: 12px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    transition: var(--transition);
}

.step-content h3:hover .step-icon-small {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.step-details {
    background-color: rgba(59, 130, 246, 0.05);
    border-radius: var(--border-radius);
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    margin-top: 15px;
}

.step-details p {
    margin-bottom: 8px;
    color: var(--text-color);
    position: relative;
    padding-left: 20px;
    font-size: 0.95rem;
}

.step-details p:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* 步骤连接线效果 */
.process-connector {
    display: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .process-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .process-step {
        padding: 25px;
    }
    
    .step-header {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .step-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
}

@media (min-width: 992px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .process-step:nth-child(odd) {
        margin-top: 30px;
    }
    
    .process-step:nth-child(even) {
        margin-top: 0;
    }
}

/* 效果展示样式 */
.results {
    background-color: #fff;
}

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

.result-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.result-card:hover {
    transform: translateY(-10px);
}

.result-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.result-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.result-card h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.result-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* 价格方案样式 */
.pricing {
    background-color: #f9fafb;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

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

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

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

.pricing-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-header h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.pricing-type {
    color: var(--text-light);
    font-size: 1rem;
}

.pricing-body {
    padding: 30px;
}

.pricing-price {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-price p {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.pricing-price p span {
    font-weight: 600;
}

.pricing-feature {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 10px;
}

.pricing-features {
    margin-bottom: 0;
}

.pricing-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.pricing-features li i {
    color: var(--success-color);
    margin-right: 10px;
}

.pricing-features.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pricing-footer {
    padding: 20px 30px 30px;
    text-align: center;
}

.pricing-extra {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
    gap: 30px;
}

.pricing-card.wide {
    width: 100%;
}

/* 客户见证样式 */
.testimonials {
    margin: 50px 0;
    text-align: center;
}

.testimonials h3 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 30px;
    position: relative;
}

.testimonials h3:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

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

.testimonial-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-card:before {
    content: '"';
    font-size: 4rem;
    color: rgba(59, 130, 246, 0.1);
    position: absolute;
    top: 10px;
    left: 20px;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color);
    font-style: italic;
    margin-bottom: 0;
}

.testimonial-author {
    border-top: 1px solid #e5e7eb;
    padding-top: 20px;
}

.testimonial-author h4 {
    font-size: 1.2rem;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* 平台覆盖样式 - 优化版 */
.platform-coverage {
    margin: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 50px 20px;
    border-radius: var(--border-radius);
}

.platform-coverage h3 {
    font-size: 2.2rem;
    color: var(--dark-color);
    margin-bottom: 40px;
    position: relative;
    font-weight: 700;
}

.platform-coverage h3:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.platform-item {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 16px;
    padding: 30px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.platform-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.platform-item:hover:before {
    left: 100%;
}

.platform-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: linear-gradient(145deg, #ffffff, #f0f7ff);
}

.platform-item i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    display: block;
    transition: transform 0.3s ease;
}

.platform-item:hover i {
    transform: scale(1.2);
}

.platform-item span {
    font-weight: 700;
    color: var(--dark-color);
    font-size: 1.1rem;
    display: block;
    position: relative;
    z-index: 2;
}

/* 平台图标颜色定制 */
.platform-item:nth-child(1) i {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(2) i {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(3) i {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(4) i {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(5) i {
    background: linear-gradient(135deg, #fa709a, #fee140);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(6) i {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(7) i {
    background: linear-gradient(135deg, #a8edea, #fed6e3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(8) i {
    background: linear-gradient(135deg, #d4fc79, #96e6a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 本地餐饮平台样式 */
.local-platforms {
    margin: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 50px 20px;
    border-radius: var(--border-radius);
}

.local-platforms h3 {
    font-size: 2.2rem;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    font-weight: 700;
}

.platform-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    opacity: 0.8;
}

.local-platforms h3:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.local-grid {
    max-width: 1200px;
}

.local-grid .platform-item {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.local-grid .platform-item:hover {
    background: linear-gradient(145deg, #ffffff, #f0f7ff);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* 本地平台图标颜色定制 */
.local-grid .platform-item:nth-child(1) i {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(2) i {
    background: linear-gradient(135deg, #48bb78, #38a169);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(3) i {
    background: linear-gradient(135deg, #ed8936, #dd6b20);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(4) i {
    background: linear-gradient(135deg, #9f7aea, #805ad5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(5) i {
    background: linear-gradient(135deg, #f56565, #e53e3e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(6) i {
    background: linear-gradient(135deg, #4299e1, #3182ce);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(7) i {
    background: linear-gradient(135deg, #ed64a6, #d53f8c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.local-grid .platform-item:nth-child(8) i {
    background: linear-gradient(135deg, #0bc5ea, #00a3c4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .platform-coverage, .local-platforms {
        margin: 40px 0;
        padding: 30px 15px;
    }
    
    .platform-coverage h3, .local-platforms h3 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }
    
    .platform-item {
        padding: 20px 15px;
    }
    
    .platform-item i {
        font-size: 2.5rem;
    }
    
    .platform-item span {
        font-size: 1rem;
    }
    
    .platform-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .platform-item {
        padding: 15px 10px;
    }
    
    .platform-item i {
        font-size: 2rem;
    }
    
    .platform-item span {
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .platforms-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* 联系我们样式 */
.contact {
    background-color: #fff;
}

.contact-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.contact-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    width: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-10px);
}

.contact-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    text-align: left;
    width: 100%;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

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

.qr-code {
    margin: 15px 0;
    display: flex;
    justify-content: center;
}

.qr-code img {
    width: 150px;
    height: 150px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-tip {
    margin-top: 15px;
}

.contact-tip p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
    font-style: italic;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background-color: #f3f4f6;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    margin: 0 auto;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--box-shadow);
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    font-size: 1rem;
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* 页脚样式 */
footer {
    background-color: var(--dark-color);
    color: #fff;
    padding: 70px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 50px;
}

.footer-logo h2 {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 10px;
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.footer-link-group h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
}

.footer-link-group h3:after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -8px;
    left: 0;
}

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

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

.footer-link-group ul li a:hover {
    color: #fff;
}

.contact-info li {
    display: flex;
    align-items: center;
}

.contact-info li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.7);
}

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

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

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

/* FAQ页面样式 */
.page-title {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    padding: 150px 0 80px;
    text-align: center;
    color: #fff;
}

.page-title h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.page-title p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.faq-search {
    background-color: #f9fafb;
    padding: 40px 0;
}

.search-container {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.search-container h2 {
    margin-bottom: 20px;
    font-size: 1.8rem;
}

#faqSearchForm {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
}

#faqSearchInput {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

#faqSearchForm button {
    padding: 15px 25px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.faq-categories {
    padding: 40px 0 0;
}

.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.category-tab {
    padding: 10px 20px;
    background-color: #f3f4f6;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.category-tab:hover {
    background-color: #e5e7eb;
}

.category-tab.active {
    background-color: var(--primary-color);
    color: #fff;
}

.faq-content {
    padding-top: 0;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    background-color: #fff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    flex: 1;
}

.toggle-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 20px;
    background-color: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.faq-answer.active {
    padding: 20px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.comparison-table th,
.comparison-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-table th {
    background-color: #f3f4f6;
    font-weight: 600;
}

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

.highlight {
    background-color: #ffeb3b;
    font-weight: bold;
}

/* 工具页面样式 */
.tools-intro {
    padding-bottom: 40px;
}

.tool-section {
    padding: 40px 0;
    background-color: #f9fafb;
}

.tool-section:nth-child(even) {
    background-color: #fff;
}

.tool-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.tool-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tool-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.tool-content {
    flex: 1;
}

.tool-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.tool-form {
    margin-top: 20px;
    border-top: 1px solid #e5e7eb;
    padding-top: 20px;
}

.tool-results {
    margin-top: 20px;
    padding: 20px;
    background-color: #f3f4f6;
    border-radius: var(--border-radius);
}

.tool-results h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.guide-step {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.tools-vs-services {
    background-color: #f9fafb;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-table th {
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

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

.cta-container {
    text-align: center;
    margin-top: 40px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .pricing-extra {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1100px) {
    nav ul li {
        margin-left: 15px;
    }
    
    .search-box {
        margin-left: 10px;
    }
    
    .search-box input {
        width: 150px;
    }
    
    .search-box input:focus {
        width: 180px;
    }
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 70px);
        background-color: #fff;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        padding: 30px;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    .search-box {
        order: 3;
        margin: 15px 0 0;
        width: 100%;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .search-box input:focus {
        width: 100%;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.2rem;
    }
    
    .stat-item {
        margin-right: 30px;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-logo {
        margin-bottom: 30px;
    }
    
    .footer-links {
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom p {
        margin-bottom: 15px;
    }
}

@media (max-width: 576px) {
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content h2 {
        font-size: 1.1rem;
    }
    
    .stats {
        justify-content: space-between;
    }
    
    .stat-item {
        margin-right: 0;
        flex-basis: 45%;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .pricing-features.two-column {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}

/* 平台展示区域样式 */
.platforms-showcase {
    margin: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 50px 20px;
    border-radius: var(--border-radius);
}

.platforms-showcase h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    font-weight: 700;
}

.platforms-showcase h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.platforms-showcase .section-description {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* 平台标签页样式 */
.platform-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
}

.platform-tab {
    padding: 12px 25px;
    background-color: rgba(255, 255, 255, 0.7);
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.platform-tab:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.platform-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.platform-tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.platform-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 平台网格样式 */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.platform-item {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 16px;
    padding: 25px 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.platform-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.platform-item:hover:before {
    left: 100%;
}

.platform-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: linear-gradient(145deg, #ffffff, #f0f7ff);
}

.platform-item i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    display: block;
    transition: transform 0.3s ease;
}

.platform-item:hover i {
    transform: scale(1.2);
}

.platform-item span {
    font-weight: 700;
    color: var(--dark-color);
    font-size: 1rem;
    display: block;
    position: relative;
    z-index: 2;
}

.platform-desc {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.4;
    margin-top: 8px;
    opacity: 0.9;
}

/* 平台图标颜色定制 */
.platform-item:nth-child(1) i {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(2) i {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(3) i {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(4) i {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(5) i {
    background: linear-gradient(135deg, #fa709a, #fee140);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(6) i {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(7) i {
    background: linear-gradient(135deg, #a8edea, #fed6e3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.platform-item:nth-child(8) i {
    background: linear-gradient(135deg, #d4fc79, #96e6a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .platforms-showcase {
        margin: 40px 0;
        padding: 30px 15px;
    }
    
    .platforms-showcase h2 {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .platform-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .platform-tab {
        width: 200px;
        margin-bottom: 10px;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }
    
    .platform-item {
        padding: 20px 10px;
    }
    
    .platform-item i {
        font-size: 2rem;
    }
    
    .platform-item span {
        font-size: 0.9rem;
    }
    
    .platform-desc {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .platform-item {
        padding: 15px 8px;
    }
    
    .platform-item i {
        font-size: 1.8rem;
    }
    
    .platform-item span {
        font-size: 0.85rem;
    }
}

/* 其他平台样式 */
.other-platforms {
    margin: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 50px 20px;
    border-radius: var(--border-radius);
}

.other-platforms h3 {
    font-size: 2.2rem;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    font-weight: 700;
}

.other-platforms h3:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.platform-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.other-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.other-platforms .platform-item {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 16px;
    padding: 30px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.other-platforms .platform-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.other-platforms .platform-item:hover:before {
    left: 100%;
}

.other-platforms .platform-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: linear-gradient(145deg, #ffffff, #f0f7ff);
}

.other-platforms .platform-item i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    display: block;
    transition: transform 0.3s ease;
}

.other-platforms .platform-item:hover i {
    transform: scale(1.2);
}

.other-platforms .platform-item span {
    font-weight: 700;
    color: var(--dark-color);
    font-size: 1.1rem;
    display: block;
    position: relative;
    z-index: 2;
}

.platform-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    margin-top: 8px;
}

/* 其他平台图标颜色定制 */
.other-platforms .platform-item:nth-child(1) i {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(2) i {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(3) i {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(4) i {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(5) i {
    background: linear-gradient(135deg, #fa709a, #fee140);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(6) i {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(7) i {
    background: linear-gradient(135deg, #a8edea, #fed6e3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.other-platforms .platform-item:nth-child(8) i {
    background: linear-gradient(135deg, #d4fc79, #96e6a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 平台描述样式优化 */
.platform-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    opacity: 0.8;
}

/* 现有平台样式优化 */
.platform-coverage .platform-item,
.local-platforms .platform-item {
    padding: 20px 15px;
}

.platform-coverage .platform-item span,
.local-platforms .platform-item span {
    margin-bottom: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .other-platforms {
        margin: 40px 0;
        padding: 30px 15px;
    }
    
    .other-platforms h3 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .other-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }
    
    .other-platforms .platform-item {
        padding: 20px 15px;
    }
    
    .other-platforms .platform-item i {
        font-size: 2.5rem;
    }
    
    .other-platforms .platform-item span {
        font-size: 1rem;
    }
    
    .platform-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .other-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .other-platforms .platform-item {
        padding: 15px 10px;
    }
    
    .other-platforms .platform-item i {
        font-size: 2rem;
    }
    
    .other-platforms .platform-item span {
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .other-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}