/* --- 强制 Font Awesome 图标保持正体，杜绝倾斜问题 --- */
    #module-rs-dc6980-4st-specs i,
    #module-rs-dc6980-4st-specs .fas,
    #module-rs-dc6980-4st-specs .far,
    #module-rs-dc6980-4st-specs .fab,
    #module-rs-dc6980-4st-specs .fa {
        font-style: normal !important;
    }

    #module-rs-dc6980-4st-specs * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    #module-rs-dc6980-4st-specs {
        font-family: Arial, sans-serif;
        font-size: 16px;
        line-height: 1.6;
        color: #334155;
        max-width: 1200px;
        margin: 0 auto;
        padding: 48px 24px;
    }

    /* --- 标题区域设计 (科技深蓝色调) --- */
    #module-rs-dc6980-4st-specs h2 {
        font-size: 24px;
        font-weight: 700;
        color: #0f172a;
        text-align: left;
        margin: 48px 0 18px 0;
        padding-bottom: 8px;
        border-bottom: 3px solid #2563eb;
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    #module-rs-dc6980-4st-specs h2:first-child {
        margin-top: 0;
    }

    #module-rs-dc6980-4st-specs h3 {
        font-size: 18px;
        font-weight: 700;
        color: #1e3a8a;
        margin: 32px 0 12px 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    /* --- 规格表格基础样式 (无边框、极简、蓝白交互) --- */
    #module-rs-dc6980-4st-specs .spec-table-wrap {
        width: 100%;
        overflow-x: auto;
    }

    #module-rs-dc6980-4st-specs .spec-table {
        width: 100%;
        border-collapse: collapse;
        border: none;
        min-width: 640px;
    }

    #module-rs-dc6980-4st-specs .spec-table th,
    #module-rs-dc6980-4st-specs .spec-table td {
        border: none;
        padding: 12px 16px;
        text-align: left;
        vertical-align: top;
        transition: background-color 0.2s ease;
    }

    /* 表头深科技蓝底白字 + 吸顶 */
    #module-rs-dc6980-4st-specs .spec-table th {
        background: #1e3a8a;
        color: #ffffff;
        font-weight: 700;
        position: sticky;
        top: 0;
        z-index: 1;
    }

    /* 奇偶行交替极浅底色 */
    #module-rs-dc6980-4st-specs .spec-table tr:nth-child(odd) {
        background-color: #f5f7ff;
    }

    #module-rs-dc6980-4st-specs .spec-table tr:nth-child(even) {
        background-color: #ffffff;
    }

    /* 整行悬停高亮微交互 */
    #module-rs-dc6980-4st-specs .spec-table tr:hover td {
        background-color: #eef2ff;
    }

    /* 列宽控制 */
    #module-rs-dc6980-4st-specs .spec-table .item-col {
        width: 30%;
        font-weight: 500;
    }

    #module-rs-dc6980-4st-specs .spec-table .value-col {
        width: 70%;
    }

    /* --- 订购表格 (2列: Model + Description) --- */
    #module-rs-dc6980-4st-specs .order-table .model-col {
        width: 30%;
        font-weight: 500;
    }

    #module-rs-dc6980-4st-specs .order-table .desc-col {
        width: 70%;
    }

    /* --- 响应式适配 --- */
    @media (max-width: 768px) {
        #module-rs-dc6980-4st-specs h2 {
            font-size: 20px;
        }

        #module-rs-dc6980-4st-specs h3 {
            font-size: 16px;
        }

        #module-rs-dc6980-4st-specs .spec-table th,
        #module-rs-dc6980-4st-specs .spec-table td {
            padding: 10px 12px;
            font-size: 14px;
        }
    }