/* 核心优势简约风格 - 纯文本与视觉层次设计 */

/* 优势网格布局 */
.advantage-grid-minimal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

/* 优势卡片 */
.advantage-card-minimal {
    background: #ffffff;
    border: 2px solid #f0f0f0;
    border-radius: 16px;
    padding: 40px 32px 32px;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.advantage-card-minimal:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: #e0e0e0;
}

/* 数字编号 */
.advantage-number {
    position: absolute;
    top: -12px;
    right: 24px;
    font-size: 56px;
    font-weight: 700;
    color: #f5f5f5;
    line-height: 1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    letter-spacing: -2px;
    z-index: 1;
}

/* 内容区域 */
.advantage-content {
    position: relative;
    z-index: 2;
}

.advantage-content h3 {
    color: #1a1a1a;
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 16px 0;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.advantage-content p {
    color: #666666;
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
    letter-spacing: 0.01em;
}

/* 高亮文本 */
.highlight-text {
    color: #2563eb;
    font-weight: 700;
    font-size: 17px;
    display: inline;
    padding: 2px 6px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.05) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-radius: 4px;
    margin: 0 2px;
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .advantage-grid-minimal {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin-top: 28px;
    }

    .advantage-card-minimal {
        padding: 36px 28px 28px;
    }

    .advantage-number {
        font-size: 48px;
        right: 20px;
    }

    .advantage-content h3 {
        font-size: 20px;
        margin-bottom: 14px;
    }

    .advantage-content p {
        font-size: 14px;
    }

    .highlight-text {
        font-size: 15px;
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 768px) {
    .advantage-grid-minimal {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 24px;
    }

    .advantage-card-minimal {
        padding: 32px 24px 24px;
        border-radius: 12px;
    }

    .advantage-number {
        font-size: 42px;
        right: 16px;
        top: -10px;
    }

    .advantage-content h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .advantage-content p {
        font-size: 14px;
        line-height: 1.7;
    }

    .highlight-text {
        font-size: 14px;
    }

    .advantage-card-minimal:hover {
        transform: none;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    }
}

/* 响应式设计 - 小屏手机 */
@media (max-width: 480px) {
    .advantage-grid-minimal {
        gap: 12px;
        margin-top: 20px;
    }

    .advantage-card-minimal {
        padding: 28px 20px 20px;
    }

    .advantage-number {
        font-size: 38px;
        right: 12px;
    }

    .advantage-content h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .advantage-content p {
        font-size: 13px;
        line-height: 1.6;
    }
}