/* 电脑端样式 */
.mizhan-category-matrix {
    width: 100%;
    background: #fff;
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #111827;
    padding: 16px 24px;
    border: 1px solid #c5c6c7; /* 整体浅色边框 */
    border-radius: 6px;
    box-sizing: border-box;
}

.mizhan-category-matrix .mcm-row {
    display: flex;
    align-items: flex-start; /* 标题与第一行子链接顶部对齐 */
    margin-bottom: 0;
    padding: 14px 0;
    border-bottom: 1px solid #f3f4f6;
    background-color: #ffffff;
}

/* 交错背景色：白色 + 浅灰 */
.mizhan-category-matrix .mcm-row:nth-child(even) {
    background-color: #f9fafb;
}

.mizhan-category-matrix .mcm-main {
    flex: 0 0 160px;
    padding: 0;
    display: flex;
    align-items: flex-start;
    position: relative;
    padding-left: 20px;
    padding-right: 24px;
}

/* 左侧蓝色竖条 - 电脑端 */
.mizhan-category-matrix .mcm-main::before {
    content: '';
    position: absolute;
    left: 0;
    top: 2px;
    bottom: 2px;
    width: 4px;
    background: #c01e22;
    border-radius: 2px;
}

.mizhan-category-matrix .mcm-main-title {
    color: #c01e22;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.3px;
    margin: 0;
    padding: 0;
    white-space: nowrap;
}

.mizhan-category-matrix .mcm-links {
    flex: 1;
    padding: 0;
    display: grid;
    grid-auto-columns: minmax(120px, 1fr);
    gap: 6px 12px;
    align-items: start;
}

/* 手机端统一覆盖内联样式 */
@media only screen and (max-width: 640px) {
    .mizhan-category-matrix .mcm-links {
        display: flex !important;
        flex-wrap: wrap !important;
        grid-template-columns: none !important;
    }
}

.mizhan-category-matrix .mcm-link {
    color: #027be7;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.6;
    transition: color 0.2s ease;
    display: block;
    padding: 0;
    white-space: nowrap;
    text-align: left;
}

.mizhan-category-matrix .mcm-link:hover {
    color: #c01e22;
    text-decoration: none;
}

/* 平板端样式 */
@media (max-width: 1024px) {
    .mizhan-category-matrix .mcm-main {
        flex: 0 0 140px;
        padding-left: 16px;
        padding-right: 20px;
    }
    
    .mizhan-category-matrix .mcm-links {
        gap: 6px 16px;
    }
}

/* 手机端样式 */
@media (max-width: 768px) {
    .mizhan-category-matrix {
        font-size: 14px;
    }
    
    .mizhan-category-matrix .mcm-row {
        flex-direction: column;
        margin-bottom: 24px;
        padding-bottom: 20px;
    }

    .mizhan-category-matrix .mcm-main {
        flex: 0 0 auto;
        width: 100%;
        padding-left: 16px;
        padding-right: 0;
        margin-bottom: 14px;
    }
    
    .mizhan-category-matrix .mcm-main::before {
        top: 2px;
        bottom: 2px;
        width: 4px;
    }
    
    .mizhan-category-matrix .mcm-main-title {
        font-size: 16px;
        white-space: normal;
    }
    
    .mizhan-category-matrix .mcm-links {
        display: flex;
        flex-wrap: wrap;
        gap: 0;
        padding-left: 0px;
    }
    
    .mizhan-category-matrix .mcm-link {
        font-size: 15px;
        line-height: 1.8;
        white-space: normal;
    }
}

/* 小屏手机样式 - 每个链接24%宽度 */
@media only screen and (max-width: 640px) {
    .mizhan-category-matrix .mcm-main {
        padding-left: 14px;
        margin-bottom: 12px;
    }
    
    .mizhan-category-matrix .mcm-main-title {
        font-size: 16px;
    }
    
    .mizhan-category-matrix .mcm-links {
        display: flex;
        flex-wrap: wrap;
        gap: 0;
        padding-left: 0px;
        width: 100%;
    }
    
    .mizhan-category-matrix .mcm-link {
        display: inline-block;
        flex: 0 0 33%;
        max-width: 33%;
        height: 16px;
        line-height: 16px;
        font-size: 14px;
        color: #027be7;
        border-right: 1px solid #e5e7eb;
        margin-bottom: 10px;
        margin-top: 5px;
        overflow: hidden;
        white-space: nowrap;
        text-align: left;
        box-sizing: border-box;
        padding: 0 5px;
    }
    
    /* 每4个链接的最后一个移除右边框 */
    .mizhan-category-matrix .mcm-link:nth-child(4n) {
        border-right: none;
    }
    
    .mizhan-category-matrix .mcm-link:hover {
        color: #c01e22;
    }
}