/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff; /* 纯白色背景，更简洁 */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* CSS变量定义 - 更现代化的配色 */
:root {
    --primary-color: #1890ff; /* 简洁大气的主色调 */
    --primary-dark: #096dd9;
    --secondary-color: #40a9ff;
    --primary-light: #e6f7ff;
    --light-bg: #fafafa;
    --gray-bg: #f5f5f5;
    --blue-bg: #f0f7ff;
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --border-color: #f0f0f0;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 2px 8px rgba(0, 0, 0, 0.08);
    --transition-speed: 0.2s;
    --section-padding: 140px 0;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

/* 自定义滚动条 - 更现代的风格 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f5f5f5;
}

::-webkit-scrollbar-thumb {
    background: #d9d9d9;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #bfbfbf;
}

/* 容器样式 - 更合理的宽度和内边距 */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 移动设备上的容器调整 */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* 导航栏样式 - 更简洁的设计 */
.navbar {
    background-color: #ffffff;
    box-shadow: none;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-speed) ease;
	margin-bottom: 0px !important;
}
.navbar-default .navbar-nav>li>a {
    color: #333 !important;
}

.navbar.navbar-scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-light);
}

.navbar-brand {
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    transition: color var(--transition-speed) ease;
}

.navbar-brand:hover {
    color: var(--primary-dark);
}

.navbar-brand img {
    margin-right: 8px;
}

.navbar-nav li {
    margin-left: 32px;
}

.navbar-nav li a {
    color: var(--text-color);
    font-size: 15px;
    font-weight: 400;
    transition: color var(--transition-speed) ease;
    padding: 4px 0;
}

.navbar-nav li a:hover, 
.navbar-nav li a:focus {
    color: var(--primary-color);
    background: none;
}

.navbar-nav li.active a {
    color: var(--primary-color) !important;
    font-weight: 700;
    border-bottom: 2px solid var(--primary-color);
	background-color: white !important;
}

.navbar-toggle {
    border: none;
    background: transparent;
}

.navbar-toggle .icon-bar {
    width: 24px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 4px 0;
    transition: all var(--transition-speed) ease;
}

/* 英雄区域样式 - 更现代简洁的设计 */
.hero-section {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 200px 0 160px;
    text-align: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    /* 添加向上波浪分隔 */
    &.wave-up::after {
        height: 120px;
    }
}

/* 添加装饰性背景图标 */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* 装饰性图标容器 */
.hero-decoration-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

/* 装饰性图标样式 */
.hero-icon {
    position: absolute;
    color: rgba(255, 255, 255, 0.08);
    font-size: 80px;
    animation: floatIcon 6s ease-in-out infinite;
}

.hero-icon-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.hero-icon-2 {
    top: 20%;
    right: 8%;
    animation-delay: 1s;
}

.hero-icon-3 {
    top: 60%;
    left: 8%;
    animation-delay: 2s;
}

.hero-icon-4 {
    top: 70%;
    right: 5%;
    animation-delay: 3s;
}

.hero-icon-5 {
    top: 40%;
    left: 3%;
    animation-delay: 4s;
}

.hero-icon-6 {
    top: 50%;
    right: 10%;
    animation-delay: 5s;
}

/* 图标浮动动画 */
@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 24px;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* 按钮样式 - 更现代化的设计 */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    text-align: center;
    min-width: 120px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(24, 144, 255, 0.4);
    color: #ffffff;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-outline {
    background-color: #ffffff;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    margin-left: 16px;
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* 波浪分隔效果基础样式 */
.section-wave-separator {
    position: relative;
    overflow: hidden;
}

/* 波浪分隔 - 向上波浪 */
.wave-up::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23fafafa' fill-opacity='1' d='M0,64L60,58.7C120,53,240,43,360,42.7C480,43,600,53,720,58.7C840,64,960,64,1080,58.7C1200,53,1320,43,1380,37.3L1440,32L1440,100L1380,100C1320,100,1200,100,1080,100C960,100,840,100,720,100C600,100,480,100,360,100C240,100,120,100,60,100L0,100Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

/* 波浪分隔 - 向下波浪 */
.wave-down::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23ffffff' fill-opacity='1' d='M0,64L60,58.7C120,53,240,43,360,42.7C480,43,600,53,720,58.7C840,64,960,64,1080,58.7C1200,53,1320,43,1380,37.3L1440,32L1440,0L1380,0C1320,0,1200,0,1080,0C960,0,840,0,720,0C600,0,480,0,360,0C240,0,120,0,60,0L0,0Z'%3E%3C/path%3E%3C/svg%3E") no-repeat top;
    background-size: cover;
    transform: rotate(180deg);
    pointer-events: none;
}

/* 波浪分隔 - 灰色背景的向上波浪 */
.wave-up-gray::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23f5f5f5' fill-opacity='1' d='M0,64L60,58.7C120,53,240,43,360,42.7C480,43,600,53,720,58.7C840,64,960,64,1080,58.7C1200,53,1320,43,1380,37.3L1440,32L1440,100L1380,100C1320,100,1200,100,1080,100C960,100,840,100,720,100C600,100,480,100,360,100C240,100,120,100,60,100L0,100Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

/* 波浪分隔 - 蓝色背景的向上波浪 */
.wave-up-blue::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23f0f7ff' fill-opacity='1' d='M0,64L60,58.7C120,53,240,43,360,42.7C480,43,600,53,720,58.7C840,64,960,64,1080,58.7C1200,53,1320,43,1380,37.3L1440,32L1440,100L1380,100C1320,100,1200,100,1080,100C960,100,840,100,720,100C600,100,480,100,360,100C240,100,120,100,60,100L0,100Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

/* 特性部分样式 - 更简洁的布局 */
.features-section {
    padding: var(--section-padding);
    background-color: var(--light-bg);
    position: relative;
    margin-top: -60px;
    padding-top: calc(var(--section-padding) + 60px);
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    letter-spacing: -0.02em;
    padding-bottom: 16px;
}

/* 添加下划线增强视觉区分 */
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
    display: block;
}

.feature-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 32px 28px;
    margin-bottom: 32px;
    box-shadow: none;
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid var(--border-color);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--gradient-primary);
    transition: height 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 16px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.feature-description {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 0;
}

/* 合作平台部分样式 - 更简洁大气 */
.ota-section {
    padding: var(--section-padding);
    background-color: #ffffff;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
    /* 添加向上波浪分隔 */
}

.ota-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 60px;
}

/* 资源接入部分样式 */
.api-section {
    padding: var(--section-padding);
    background-color: var(--gray-bg);
    position: relative;
    /* 添加向上波浪分隔 */
}

.resource-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.resource-item {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    overflow: hidden;
}

.resource-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.resource-more {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 16px;
    transition: all 0.3s ease;
    background-color: #ffffff;
    border-radius: 8px;
    border: 1px dashed var(--primary-color);
}

.resource-more:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

/* 资源接入响应式布局 */
@media (min-width: 768px) {
    .api-section .col-lg-2 {
        flex: 0 0 16.66667%;
        max-width: 16.66667%;
        padding: 0 10px;
    }
}

@media (max-width: 767px) {
    .api-section .col-md-4 {
        flex: 0 0 33.33333%;
        max-width: 33.33333%;
        padding: 0 8px;
    }
    
    .resource-item {
        margin-bottom: 15px;
        font-size: 12px;
    }
}

.ota-logo {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 16px 28px;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-speed) ease;
    border: 1px solid var(--border-color);
    font-size: 16px;
    font-weight: 400;
    color: var(--text-light);
}

.ota-logo:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.ota-logo img {
    max-height: 60px;
    opacity: 0.8;
    transition: opacity var(--transition-speed) ease;
}

.ota-logo:hover img {
    opacity: 1;
}

/* 返回顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
    border: none;
    opacity: 0;
    visibility: hidden;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 6px 16px rgba(24, 144, 255, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* 移动端返回顶部按钮调整 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .back-to-top:hover {
        transform: translateX(-50%) translateY(-3px);
    }
}

/* 页脚样式 - 更简洁的设计 */
.footer {
    background-color: #202d40;
    color: white;
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    margin-bottom: 16px;
    color: white;
    font-size: 20px;
    font-weight: 600;
}

.footer-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 24px;
    font-weight: 500;
    color: white;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    font-size: 14px;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
    opacity: 1;
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

/* 系统模块样式 */
.modules-section {
    padding: var(--section-padding);
    background-color: var(--gray-bg);
    position: relative;
    /* 添加向上波浪分隔 */
}

.module-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 32px 28px;
    margin-bottom: 32px;
    box-shadow: none;
    transition: all var(--transition-speed) ease;
    border: 1px solid var(--border-color);
    height: 100%;
}

.module-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.module-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
    letter-spacing: -0.01em;
}

.module-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.module-description {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.65;
}

/* 详细介绍样式 */
.details-section {
    padding: var(--section-padding);
    background-color: #ffffff;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
    /* 添加向上波浪分隔 */
}

.details-content {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--shadow-light);
}

.details-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
}

.details-text {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.details-point {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.details-point::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 20px;
}

/* 解决方案样式 */
.solutions-section {
    padding: var(--section-padding);
    background-color: var(--blue-bg);
    position: relative;
}

.solution-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-speed) ease;
    border: 1px solid var(--border-color);
    height: 100%;
}

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

.solution-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.solution-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-color);
}

.solution-description {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.7;
}

/* 关于我们样式 */
.about-section {
    padding: var(--section-padding);
    background-color: #ffffff;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
}

.about-content {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--shadow-light);
}

.about-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
}

.about-text {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-vision {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.vision-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-color);
}

/* 联系我们样式 */
.contact-section {
    padding: var(--section-padding);
    background-color: var(--gray-bg);
    position: relative;
    margin-bottom: 0;
}

.contact-content {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--shadow-light);
}

.contact-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
}

.contact-info {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: var(--text-light);
}

.contact-item i {
    font-size: 20px;
    color: var(--primary-color);
    margin-right: 15px;
    min-width: 24px;
}

.contact-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.qrcode-img {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
}

.qrcode-text {
    color: var(--text-light);
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 30px;
        padding-bottom: 14px;
    }
    
    .section-title::after {
        width: 50px;
        height: 3px;
    }
    
    .feature-title,
    .module-title,
    .solution-title {
        font-size: 20px;
    }
    
    .details-title,
    .about-title,
    .contact-title {
        font-size: 24px;
    }
    
    /* 调整响应式下的区块样式 */
    .features-section,
    .ota-section,
    .modules-section,
    .details-section,
    .solutions-section,
    .about-section,
    .contact-section {
        padding: calc(var(--section-padding) * 0.8);
    }
    
    .features-section {
        margin-top: -40px;
        padding-top: calc(var(--section-padding) * 0.8 + 40px);
    }
    
    .features-section::before {
        height: 40px;
    }
}

@media (max-width: 768px) {
    .navbar-nav li {
        margin-left: 0;
        margin-bottom: 10px;
    }
    
    .hero-section {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .btn {
        display: block;
        margin: 15px auto;
        width: 80%;
    }
    
    .btn-outline {
        margin-left: auto;
    }
    
    .features-section,
    .ota-section,
    .modules-section,
    .details-section,
    .solutions-section,
    .about-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .details-content,
    .about-content,
    .contact-content {
        padding: 30px;
    }
    
    .section-title {
        font-size: 28px;
        padding-bottom: 12px;
    }
    
    .section-title::after {
        width: 40px;
        height: 3px;
    }
    
    .features-section {
        margin-top: -30px;
        padding-top: 90px;
    }
    
    .features-section::before {
        height: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .btn {
        width: 90%;
        padding: 10px 20px;
    }
    
    .details-content,
    .about-content,
    .contact-content {
        padding: 20px;
    }
    
    .details-title,
    .about-title,
    .contact-title {
        font-size: 22px;
    }
    
    .feature-card,
    .module-card,
    .solution-card {
        padding: 20px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

/* 延迟动画 */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}