/* 3个内容模块专用样式，仅作用于当前模块 */
.content-wrapper {
    width: 100%;
    max-width: 790px;
    margin: 0 auto 40px;
}
.section-title {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin: 50px 0 25px 0;
    padding-left: 15px;
    border-left: 4px solid #3498db;
    position: relative;
    text-align: left !important;
}
.section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 60px;
    height: 2px;
    background-color: #3498db;
}
.param-card {
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.05);
    overflow: hidden; /* 防止表格溢出卡片 */
}
.param-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.param-table tr {
    border-bottom: 1px solid #eaecef;
}
/* 表格单元格基础样式 - 修复边框和对齐 */
.param-table td {
    padding: 16px 20px;
    vertical-align: middle; /* 改为垂直居中，更整齐 */
    font-size: 14px;
    text-align: left !important;
    word-break: break-all; /* 长文本自动换行，避免溢出 */
}
.param-table td:first-child {
    width: 140px;
    font-weight: 500;
    color: #2c3e50;
    background-color: #f0f4f8;
    border-right: 1px solid #eaecef;
}
.param-table td:last-child {
    color: #4a5568;
    line-height: 1.8;
}
.param-table tr:last-child {
    border-bottom: none;
}
.features-card {
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.05);
}
.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    padding: 0;
    margin: 0;
}
.features-list li {
    display: flex;
    align-items: flex-start;
    padding: 12px;
    background-color: #fff;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
    text-align: left;
}
.features-icon {
    width: 24px;
    height: 24px;
    background-color: #3498db;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    margin-right: 12px;
    flex-shrink: 0;
}
.features-text {
    color: #4a5568;
    font-size: 14px;
    line-height: 1.7;
    text-align: left;
}
.application-card {
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.05);
}
.application-intro {
    color: #4a5568;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: left;
    margin-top: 0;
}
.application-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.application-item {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    border-top: 3px solid #3498db;
    transition: transform 0.3s ease;
    text-align: left;
}
.application-name {
    font-size: 16px;
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    margin-top: 0;
}
.application-name::before {
    content: "▶";
    color: #3498db;
    margin-right: 8px;
    font-size: 12px;
}
.application-desc {
    font-size: 13px;
    color: #718096;
    line-height: 1.6;
    text-align: left;
    margin: 0;
}
.application-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eaecef;
    font-size: 14px;
    color: #4a5568;
    text-align: left;
}
/* 移动端自适应 - 重点修复表格样式 */
@media (max-width: 768px) {
    .content-wrapper {
        max-width: 100% !important;
        padding: 0 15px; /* 增加左右内边距，避免贴边 */
    }
    .param-card, .features-card, .application-card {
        padding: 18px;
    }
    .param-table td {
        padding: 12px 15px;
    }
    .param-table td:first-child {
        width: 120px;
    }
    .features-list {
        grid-template-columns: 1fr;
    }
    .application-grid {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 18px;
        margin: 35px 0 20px 0;
    }
}
@media (max-width: 480px) {
    /* 表格纵向排列优化 - 解决错乱问题 */
    .param-table {
        width: 100% !important; /* 强制表格占满宽度 */
        border-collapse: collapse; /* 改为合并边框，避免缝隙 */
    }
    .param-table tr {
        display: block;
        margin-bottom: 15px; /* 行与行之间增加间距 */
        border: 1px solid #eaecef; /* 给每行加边框，区分清晰 */
        border-radius: 8px; /* 行圆角，更美观 */
        overflow: hidden;
        background-color: #fff; /* 每行白色背景，提升区分度 */
    }
    .param-table td {
        display: block;
        width: 100% !important;
        border-right: none;
        border-bottom: 1px solid #f5f5f5; /* 单元格底部浅边框，区分表头和内容 */
    }
    .param-table td:first-child {
        background-color: #3498db; /* 表头蓝色背景，突出显示 */
        color: #fff !important; /* 表头白色文字，提高对比度 */
        font-weight: 600;
        border-bottom: 1px solid #2980b9; /* 深色边框，更有层次 */
        margin-bottom: 0;
        padding-bottom: 12px;
    }
    .param-table td:last-child {
        padding-top: 15px; /* 内容单元格上间距，避免贴表头 */
    }
    .param-table tr:last-child {
        margin-bottom: 0;
    }
    .section-title {
        font-size: 16px;
        padding-left: 12px;
    }
    .features-text, .application-desc {
        font-size: 13px;
    }
}