.hradt-intro-content-8m5k {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.hradt-intro-text-6w9x {
    padding-right: 20px;
}

.hradt-intro-img-7w3x {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
    transition: transform 0.4s ease;
}

.hradt-intro-img-7w3x:hover {
    transform: scale(1.02);
}

.hradt-tech-stack-5m8k {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 50px;
}

.hradt-tech-card-9k3n {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.hradt-tech-card-9k3n:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.hradt-tech-icon-4w6n {
    font-size: 52px;
    margin-bottom: 24px;
    line-height: 1;
}

.hradt-tech-card-9k3n h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.hradt-tech-card-9k3n p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
}

.hradt-platform-stats-7k4m {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 80px 0;
    color: white;
    margin: 100px 0;
    position: relative;
    overflow: hidden;
    border-radius: 24px;
}

.hradt-platform-stats-7k4m::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><circle cx="200" cy="100" r="150" fill="white" opacity="0.05"/><circle cx="900" cy="300" r="200" fill="white" opacity="0.05"/></svg>');
    pointer-events: none;
}

.hradt-stats-grid-5w9x {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hradt-stat-number-8k3n {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.hradt-stat-label-4m7n {
    font-size: 18px;
    opacity: 0.95;
    font-weight: 500;
}

@media (max-width: 768px) {
    .hradt-intro-content-8m5k {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hradt-tech-stack-5m8k,
    .hradt-stats-grid-5w9x {
        grid-template-columns: 1fr;
    }
    
    .hradt-platform-stats-7k4m {
        border-radius: 0;
        margin: 60px -20px;
    }
}

/* 平台介绍文字内容优化 */
.hradt-intro-content-8m5k h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.hradt-intro-content-8m5k p {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 20px;
    text-align: justify;
}

.hradt-intro-content-8m5k ul {
    list-style: none;
    margin: 24px 0;
    padding: 24px;
    background: linear-gradient(135deg, #f9fafb 0%, #eff6ff 100%);
    border-radius: 12px;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.hradt-intro-content-8m5k ul li {
    padding: 12px 0;
    font-size: 16px;
    color: var(--text-dark);
    padding-left: 36px;
    position: relative;
    font-weight: 500;
    line-height: 1.8;
}

.hradt-intro-content-8m5k ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-weight: 900;
    font-size: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.hradt-tech-card-9k3n h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.hradt-tech-card-9k3n p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-gray);
    text-align: justify;
}

/* 平台数据统计区域 */
.hradt-platform-stats-7k4m h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    letter-spacing: -0.02em;
}

.hradt-stat-number-8k3n {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hradt-stat-label-4m7n {
    font-size: 18px;
    opacity: 0.95;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* 技术优势卡片 */
.hradt-advantage-section-5w9k {
    padding: 100px 0;
}

.hradt-advantage-content-7k4m {
    max-width: 900px;
    margin: 0 auto;
}

.hradt-advantage-content-7k4m h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hradt-advantage-content-7k4m p {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 24px;
    text-align: justify;
}

.hradt-highlight-text-9k2m {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    padding: 20px 24px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    margin: 24px 0;
}

.hradt-highlight-text-9k2m p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    font-weight: 500;
    margin: 0;
}

@media (max-width: 768px) {
    .hradt-intro-content-8m5k h3 {
        font-size: 26px;
    }

    .hradt-intro-content-8m5k p {
        font-size: 16px;
    }

    .hradt-tech-card-9k3n h4 {
        font-size: 20px;
    }
}