/* ============================================================
           原有样式：完全保留，未作任何修改
           ============================================================ */
        .org-chart,
        .org-chart * {
            box-sizing: border-box;
        }

        .org-chart {
            --oc-blue: #143275;
            --oc-line: #596273;
            --oc-stroke: 1px !important;
            --oc-panel: #f1f5ff;
            --oc-white: #ffffff;
            --oc-text: #172033;
            width: 100%;
            max-width: 1440px;
            margin: 0 auto;
            padding: 34px 24px 44px;
            overflow: hidden;
            color: var(--oc-text);
            background: var(--oc-white);
            font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
            line-height: 1.35;
        }

        .org-chart .oc-vline,
        .org-chart .oc-board-line,
        .org-chart .oc-centers-wrap::before,
        .org-chart .oc-center-column::before,
        .org-chart .oc-centers-exit::before,
        .org-chart .oc-centers-exit::after,
        .org-chart .oc-centers-exit>span,
        .org-chart .oc-divisions::before,
        .org-chart .oc-division::before,
        .org-chart .oc-child-panel::before,
        .org-chart .oc-child-panel::after,
        .org-chart .oc-child-connectors span,
        .org-chart .oc-centers::before {
            margin-left: 0;
            padding: 0 !important;
            border: 0 !important;
            border-radius: 0 !important;
            box-shadow: none !important;
            line-height: 0;
            transform: none !important;
            opacity: 1;
        }

        .org-chart .oc-board-side-line,
        .org-chart .oc-board-in-line,
        .org-chart .oc-board-out-line,
        .org-chart .oc-centers-wrap::before,
        .org-chart .oc-divisions::before,
        .org-chart .oc-child-panel::before {
            height: 1px !important;
        }

        .org-chart .oc-vline,
        .org-chart .oc-board-main-down,
        .org-chart .oc-center-column::before,
        .org-chart .oc-centers-exit::before,
        .org-chart .oc-centers-exit::after,
        .org-chart .oc-centers-exit>span,
        .org-chart .oc-division::before,
        .org-chart .oc-child-panel::after,
        .org-chart .oc-child-connectors span,
        .org-chart .oc-centers::before {
            width: 1px !important;
        }

        .org-chart .oc-node,
        .org-chart .oc-card {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 10px 16px;
            font-size: clamp(15px, 1.25vw, 18px);
            font-weight: 500;
            text-align: center;
            background: var(--oc-white);
        }

        .org-chart .oc-node {
            width: 168px;
            color: var(--oc-white);
            background: var(--oc-blue);
            border: 2px solid var(--oc-blue);
        }

        .org-chart .oc-card {
            width: 100%;
            color: var(--oc-text);
            border: 3px solid var(--oc-blue);
        }

        .org-chart .oc-vline {
            position: relative;
            z-index: 1;
            width: var(--oc-stroke);
            height: 30px;
            margin: -1px auto;
            background: var(--oc-line);
        }

        .org-chart .oc-top {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .org-chart .oc-board-row {
            position: relative;
            display: flex;
            justify-content: center;
            width: 100%;
        }

        .org-chart .oc-supervisors {
            position: absolute;
            left: calc(50% + 128px);
            top: 0;
        }

        .org-chart .oc-board-line {
            position: absolute;
            z-index: 1;
            display: block;
            height: var(--oc-stroke);
            background: var(--oc-line);
            pointer-events: none;
        }

        .org-chart .oc-board-side-line {
            top: 24px;
            left: calc(50% + 83px);
            width: 46px;
        }

        .org-chart .oc-board-in-line,
        .org-chart .oc-board-out-line,
        .org-chart .oc-board-main-down {
            display: none;
        }

        .org-chart .oc-centers-wrap {
            position: relative;
            z-index: 1;
            margin-top: 28px;
        }

        .org-chart .oc-centers-wrap::before {
            content: "";
            position: absolute;
            top: -28px;
            left: 16.666%;
            right: 16.666%;
            height: var(--oc-stroke);
            background: var(--oc-line);
        }

        .org-chart .oc-centers {
            position: relative;
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 0;
            padding: 20px 0;
            background: var(--oc-panel);
        }

        .org-chart .oc-center-column {
            position: relative;
            display: grid;
            width: 78%;
            justify-self: center;
            gap: 30px;
        }

        .org-chart .oc-center-column::before {
            content: "";
            position: absolute;
            bottom: calc(100% - 1px);
            left: 50%;
            width: var(--oc-stroke);
            height: 49px;
            background: var(--oc-line);
        }

        .org-chart .oc-centers-exit {
            position: relative;
            height: 48px;
            margin: 0 16.666%;
            border: 0;
            background: linear-gradient(var(--oc-line), var(--oc-line)) top / 100% var(--oc-stroke) no-repeat;
        }

        .org-chart .oc-centers-exit::before,
        .org-chart .oc-centers-exit::after {
            content: "";
            position: absolute;
            top: -21px;
            width: var(--oc-stroke);
            height: 22px;
            background: var(--oc-line);
        }

        .org-chart .oc-centers-exit::before {
            left: 0;
        }
        .org-chart .oc-centers-exit::after {
            right: 0;
        }

        .org-chart .oc-centers-exit span {
            position: absolute;
            top: -1px;
            left: 50%;
            width: var(--oc-stroke);
            height: 50px;
            background: var(--oc-line);
        }

        .org-chart .oc-centers-exit span::after {
            content: "";
            position: absolute;
            left: -4px;
            bottom: -1px;
            width: 0;
            height: 0;
            border-top: 7px solid var(--oc-line);
            border-left: 4px solid transparent;
            border-right: 4px solid transparent;
        }

        .org-chart .oc-divisions {
            position: relative;
            display: grid;
            grid-template-columns: 35% 57%;
            justify-content: space-between;
        }

        .org-chart .oc-divisions::before {
            content: "";
            position: absolute;
            top: 0;
            left: 17.5%;
            right: 28.5%;
            height: var(--oc-stroke);
            background: var(--oc-line);
        }

        .org-chart .oc-division {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding-top: 28px;
        }

        .org-chart .oc-division::before {
            content: "";
            position: absolute;
            top: -1px;
            left: 50%;
            width: var(--oc-stroke);
            height: 30px;
            background: var(--oc-line);
        }

        .org-chart .oc-child-panel {
            position: relative;
            display: grid;
            width: 100%;
            gap: 22px 0;
            margin-top: 36px;
            padding: 18px 0;
            background: var(--oc-panel);
        }

        .org-chart .oc-branches .oc-child-panel {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .org-chart .oc-business .oc-child-panel {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .org-chart .oc-child-panel::before {
            content: "";
            position: absolute;
            top: -18px;
            bottom: auto;
            left: var(--line-left);
            right: var(--line-right);
            height: var(--oc-stroke);
            background: var(--oc-line);
        }

        .org-chart .oc-branches .oc-child-panel {
            --line-left: 25%;
            --line-right: 25%;
        }

        .org-chart .oc-business .oc-child-panel {
            --line-left: 16.666%;
            --line-right: 16.666%;
        }

        .org-chart .oc-child-panel::after {
            content: "";
            position: absolute;
            bottom: calc(100% + 17px);
            left: 50%;
            width: var(--oc-stroke);
            height: 20px;
            background: var(--oc-line);
        }

        .org-chart .oc-child-connectors {
            position: absolute;
            z-index: 1;
            top: -19px;
            right: 0;
            left: 0;
            height: 38px;
            pointer-events: none;
        }

        .org-chart .oc-child-connectors span {
            position: absolute;
            top: 0;
            bottom: 0;
            width: var(--oc-stroke);
            background: var(--oc-line);
        }

        .org-chart .oc-branches .oc-child-connectors span:nth-child(1) {
            left: 25%;
        }
        .org-chart .oc-branches .oc-child-connectors span:nth-child(2) {
            left: 75%;
        }
        .org-chart .oc-business .oc-child-connectors span:nth-child(1) {
            left: 16.666%;
        }
        .org-chart .oc-business .oc-child-connectors span:nth-child(2) {
            left: 50%;
        }
        .org-chart .oc-business .oc-child-connectors span:nth-child(3) {
            left: 83.333%;
        }

        .org-chart .oc-child-panel>.oc-card {
            width: 82%;
            justify-self: center;
        }

        @media (max-width: 980px) {
            .org-chart {
                padding-inline: 16px;
            }
            .org-chart .oc-centers {
                gap: 0;
                padding-inline: 0;
            }
            .org-chart .oc-divisions {
                grid-template-columns: 38% 58%;
            }
            .org-chart .oc-divisions::before {
                left: 19%;
                right: 29%;
            }
            .org-chart .oc-child-panel {
                gap: 16px 0;
                padding-inline: 0;
            }
            .org-chart .oc-business .oc-child-panel {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
            .org-chart .oc-business .oc-child-panel {
                --line-left: 25%;
                --line-right: 25%;
            }
            .org-chart .oc-business .oc-child-connectors span:nth-child(1) {
                left: 25%;
            }
            .org-chart .oc-business .oc-child-connectors span:nth-child(2) {
                left: 75%;
            }
            .org-chart .oc-business .oc-child-connectors span:nth-child(3) {
                display: none;
            }
        }

        @media (max-width: 680px) {
            .org-chart {
                padding: 24px 12px 30px;
            }
            .org-chart .oc-node {
                width: min(210px, 72vw);
            }
            .org-chart .oc-board-row {
                display: grid;
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 12px;
                padding-bottom: 16px;
            }
            .org-chart .oc-board-side-line {
                top: 24px;
                left: calc(50% - 7px);
                width: 14px;
            }
            .org-chart .oc-board-in-line,
            .org-chart .oc-board-out-line,
            .org-chart .oc-board-main-down {
                display: block;
            }
            .org-chart .oc-board-in-line {
                top: 0;
                right: calc(50% - 1px);
                left: calc(25% - 4px);
                width: auto;
            }
            .org-chart .oc-board-out-line {
                top: auto;
                right: calc(50% - 1px);
                bottom: 0;
                left: calc(25% - 4px);
                width: auto;
            }
            .org-chart .oc-board-main-down {
                top: 47px;
                left: calc(25% - 3px);
                width: var(--oc-stroke);
                height: 18px;
            }
            .org-chart .oc-board-row .oc-node {
                width: 100%;
            }
            .org-chart .oc-supervisors {
                position: relative;
                left: auto;
                top: auto;
            }
            .org-chart .oc-centers-wrap {
                margin-top: 24px;
            }
            .org-chart .oc-centers-wrap::before {
                top: -25px;
                left: 50%;
                right: auto;
                width: 1px !important;
                height: 26px !important;
                border: 0;
                background: var(--oc-line);
            }
            .org-chart .oc-centers {
                grid-template-columns: 1fr;
                gap: 14px;
                padding: 18px;
            }
            .org-chart .oc-center-column {
                gap: 14px;
            }
            .org-chart .oc-center-column::before,
            .org-chart .oc-centers-exit::before,
            .org-chart .oc-centers-exit::after,
            .org-chart .oc-child-panel::before,
            .org-chart .oc-child-connectors {
                display: none !important;
            }
            .org-chart .oc-centers::before {
                content: "";
                position: absolute;
                top: 0;
                bottom: 0;
                left: 50%;
                width: var(--oc-stroke);
                background: var(--oc-line);
            }
            .org-chart .oc-centers-exit {
                height: 40px;
                margin: 0;
                border: 0;
                background: none;
            }
            .org-chart .oc-centers-exit span {
                top: -1px;
                height: 42px;
            }
            .org-chart .oc-divisions {
                display: grid;
                grid-template-columns: 1fr;
                gap: 34px;
            }
            .org-chart .oc-divisions::before {
                display: block;
                top: 0;
                right: auto;
                bottom: 0;
                left: 50%;
                width: 1px !important;
                height: auto !important;
                background: var(--oc-line);
            }
            .org-chart .oc-division {
                padding-top: 0;
            }
            .org-chart .oc-division::before {
                display: none;
            }
            .org-chart .oc-child-panel,
            .org-chart .oc-branches .oc-child-panel,
            .org-chart .oc-business .oc-child-panel {
                grid-template-columns: 1fr;
                gap: 14px 0;
                margin-top: 28px;
                padding: 18px;
            }
            .org-chart .oc-child-panel::after {
                bottom: calc(100% - 1px);
                height: 30px;
            }
            .org-chart .oc-card {
                min-height: 46px;
            }
            .org-chart .oc-child-panel>.oc-card {
                width: 100%;
            }
        }

        /* ============================================================
           阿拉伯语 RTL 布局适配（自动跟随 dir="rtl"）
           ============================================================ */
        html[dir="rtl"] .org-chart .oc-supervisors {
            left: auto;
            right: calc(50% + 128px);
        }
        html[dir="rtl"] .org-chart .oc-board-side-line {
            left: auto;
            right: calc(50% + 83px);
        }
        html[dir="rtl"] .org-chart .oc-divisions::before {
            left: 28.5%;
            right: 17.5%;
        }
        html[dir="rtl"] .org-chart .oc-branches .oc-child-connectors span:nth-child(1) {
            left: auto;
            right: 25%;
        }
        html[dir="rtl"] .org-chart .oc-branches .oc-child-connectors span:nth-child(2) {
            left: auto;
            right: 75%;
        }
        html[dir="rtl"] .org-chart .oc-business .oc-child-connectors span:nth-child(1) {
            left: auto;
            right: 16.666%;
        }
        html[dir="rtl"] .org-chart .oc-business .oc-child-connectors span:nth-child(2) {
            left: auto;
            right: 50%;
        }
        html[dir="rtl"] .org-chart .oc-business .oc-child-connectors span:nth-child(3) {
            left: auto;
            right: 83.333%;
        }

        @media (max-width: 980px) {
            html[dir="rtl"] .org-chart .oc-divisions::before {
                left: 29%;
                right: 19%;
            }
        }

        @media (max-width: 680px) {
            html[dir="rtl"] .org-chart .oc-board-side-line {
                left: auto;
                right: calc(50% - 7px);
            }
            html[dir="rtl"] .org-chart .oc-board-in-line {
                left: calc(50% - 1px);
                right: calc(25% - 4px);
            }
            html[dir="rtl"] .org-chart .oc-board-out-line {
                left: calc(50% - 1px);
                right: calc(25% - 4px);
            }
            html[dir="rtl"] .org-chart .oc-board-main-down {
                left: auto;
                right: calc(25% - 3px);
            }
            html[dir="rtl"] .org-chart .oc-centers-wrap::before {
                left: auto;
                right: 50%;
            }
            html[dir="rtl"] .org-chart .oc-centers::before {
                left: auto;
                right: 50%;
            }
            html[dir="rtl"] .org-chart .oc-divisions::before {
                left: auto;
                right: 50%;
            }
        }