:root {
    --primary-color: #4A90E2;
    --secondary-color: #2C3E50;
    --accent-color: #E74C3C;
    --text-color: #333;
    --light-bg: #F5F7FA;
}

body {
    margin: 0;
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

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

/* 英雄区域样式 */
.hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 180px 20px 180px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

/* 按钮样式 */
.cta-button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* 特性卡片样式 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-icon {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* 为每个图标设置不同的颜色和背景 */
.data-icon {
    color: #4A90E2;
    background: rgba(74, 144, 226, 0.1);
}

.target-icon {
    color: #E74C3C;
    background: rgba(231, 76, 60, 0.1);
}

.automation-icon {
    color: #2ECC71;
    background: rgba(46, 204, 113, 0.1);
}

.vip-icon {
    color: #F1C40F;
    background: rgba(241, 196, 15, 0.1);
}

.feature-card:hover .icon {
    transform: scale(1.1);
}

.feature-card h3 {
    margin: 20px 0 10px;
    font-size: 20px;
    color: #2C3E50;
}

.feature-card p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* 数据统计样式 */
.statistics {
    background: var(--light-bg);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.counter {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .feature-row {
        flex-direction: column;
    }

    .feature-image {
        margin-top: 30px;
    }
}

/* 动画效果 */
.feature-card, .case-card {
    transition: all 0.3s ease;
}

.feature-card:hover, .case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
/* 功能展示区域样式 */
.features-showcase {
    padding: 80px 0;
    background: #f8f9fa;
}

.feature-block {
    display: flex;
    align-items: center;
    margin: 100px 0;
    gap: 60px;
}

.feature-block.reverse {
    flex-direction: row-reverse;
}

.feature-content {
    flex: 1;
}

.feature-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(74, 144, 226, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 20px;
}

.feature-details {
    margin-top: 30px;
}

.detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.detail-item .icon {
    font-size: 24px;
    margin-right: 15px;
    padding: 10px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.feature-visual {
    flex: 1;
    position: relative;
}

.member-analysis .visual-wrapper {
    position: relative;
    padding: 20px;
    background: url('../images/member-6.png') no-repeat center center;
    background-size: cover;
    height: 480px;
}

.reverse .visual-wrapper {
    position: relative;
    padding: 20px;
    background: url('../images/member-5.png') no-repeat center center;
    background-size: cover;
    height: 480px;
}

.visual-wrapper img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.floating-notification{
    margin-top: 264px;
}
.floating-card {
    position: absolute;
    background: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    animation: float 3s ease-in-out infinite;
}

.floating-card.card1 {
    top: -50px;
    right: 20px;
}

.floating-card.card2 {
    bottom: -20px;
    left: 0px;
}

/* 客户案例样式 */
.case-studies {
    padding: 80px 0;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.case-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

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

.case-header {
    position: relative;
}

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

.industry-tag {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(255,255,255,0.9);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    color: var(--primary-color);
}

.case-content {
    padding: 25px;
}

.case-stats {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
    padding: 15px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.stat {
    text-align: center;
}

.stat .number {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.stat .label {
    font-size: 14px;
    color: #666;
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .feature-block {
        flex-direction: column;
        gap: 40px;
    }
    
    .feature-block.reverse {
        flex-direction: column;
    }
}


/* 添加动画效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.feature-card:hover .icon {
    animation: pulse 1s infinite;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .icon-wrapper {
        width: 60px;
        height: 60px;
    }
    
    .icon {
        width: 45px;
        height: 45px;
    }
    
    .feature-icon {
        width: 24px;
        height: 24px;
    }
}