/* ================= ECOSYSTEM COMPONENT STYLES ================= */
    .ecosystem-wrapper {
        font-family: inherit;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 30px 15px;
        width: 100%;
        color: #1e293b;
    }

    .ecosystem-wrapper *,
    .ecosystem-wrapper *::before,
    .ecosystem-wrapper *::after {
        box-sizing: border-box;
    }

    /* Container chính */
    .ecosystem-container {
        position: relative;
        width: 100%;
        max-width: 1024px;
        background: radial-gradient(circle at 50% 46%, #ffffff 0%, #fff4f7 40%, #fde4eb 75%, #fcdbe4 100%);
        border-radius: 32px;
        padding: 36px 30px 32px;
        box-shadow: 
            0 20px 50px rgba(224, 118, 146, 0.16),
            0 2px 10px rgba(0, 0, 0, 0.04);
        overflow: hidden;
        margin: 0 auto;
    }

    /* Vòng tròn đồng tâm trang trí nền */
    .ecosystem-bg-decorations {
        position: absolute;
        inset: 0;
        pointer-events: none;
        z-index: 1;
    }

    .ecosystem-ring-outer {
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 590px;
        height: 590px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(255, 240, 245, 0.1) 48%, rgba(255, 225, 235, 0.55) 75%, rgba(252, 206, 219, 0.65) 100%);
        border: 1.5px solid rgba(245, 175, 196, 0.45);
    }

    .ecosystem-ring-middle {
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 440px;
        height: 440px;
        border-radius: 50%;
        border: 1px solid rgba(245, 175, 196, 0.3);
    }

    .ecosystem-ring-inner-glow {
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 290px;
        height: 290px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.95) 0%, rgba(255, 225, 235, 0.6) 80%, rgba(248, 185, 204, 0.35) 100%);
        box-shadow: 0 0 40px rgba(248, 170, 192, 0.3);
    }

    .ecosystem-diagram-content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    /* Thẻ Card dùng chung */
    .ecosystem-card-common {
        background: #ffffff;
        border-radius: 24px;
        border: 1px solid #f6d8e2;
        box-shadow: 
            0 10px 28px rgba(220, 115, 145, 0.12),
            0 2px 6px rgba(0, 0, 0, 0.02);
        transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .ecosystem-card-common:hover {
        transform: translateY(-2px);
        box-shadow: 
            0 14px 34px rgba(220, 115, 145, 0.18),
            0 4px 10px rgba(0, 0, 0, 0.04);
        border-color: #f0bcd0;
    }

    /* 1. KHỐI TRÊN (TOP) */
    .ecosystem-top-block {
        text-align: center;
        margin-bottom: 16px;
    }

    .ecosystem-top-label {
        font-size: 13.5px;
        font-weight: 600;
        color: #1a202c;
        line-height: 1.35;
        margin-bottom: 10px;
        letter-spacing: -0.1px;
    }

    .ecosystem-top-card {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 36px;
        gap: 28px;
        border-radius: 999px;
    }

    .ecosystem-logo-mankai {
        height: 36px;
        max-width: 135px;
        width: auto;
        object-fit: contain;
        display: block;
    }

    .ecosystem-logo-xueba {
        height: 38px;
        max-width: 135px;
        width: auto;
        object-fit: contain;
        display: block;
    }

    .ecosystem-v-divider {
        width: 1px;
        height: 30px;
        background: #e2e8f0;
    }

    /* 2. HÀNG GIỮA (MIDDLE ROW) */
    .ecosystem-middle-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        max-width: 890px;
        margin: 6px 0 16px;
    }

    /* Thẻ bên trái */
    .ecosystem-left-card {
        width: 180px;
        min-height: 270px;
        padding: 20px 14px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        text-align: center;
    }

    .ecosystem-left-section {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .ecosystem-logo-gambaru {
        height: 42px;
        max-width: 145px;
        width: auto;
        object-fit: contain;
        margin-bottom: 8px;
        display: block;
    }

    .ecosystem-logo-gambaru-works {
        height: 44px;
        max-width: 150px;
        width: auto;
        object-fit: contain;
        margin-bottom: 8px;
        display: block;
    }

    .ecosystem-desc-text {
        font-size: 10.5px;
        font-weight: 500;
        color: #334155;
        line-height: 1.35;
        padding: 0 2px;
    }

    .ecosystem-h-divider {
        width: 85%;
        height: 1px;
        background: #edf2f7;
        margin: 12px 0;
    }

    /* Vòng tròn trung tâm */
    .ecosystem-center-hub {
        width: 235px;
        height: 235px;
        border-radius: 50%;
        background: #ffffff;
        border: 1.5px solid #f8d2de;
        box-shadow: 
            0 10px 32px rgba(225, 105, 138, 0.16),
            0 0 0 8px rgba(255, 255, 255, 0.75);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 20px 16px;
        position: relative;
        z-index: 3;
        transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .ecosystem-center-hub:hover {
        transform: scale(1.02);
        box-shadow: 
            0 14px 40px rgba(225, 105, 138, 0.22),
            0 0 0 10px rgba(255, 255, 255, 0.9);
    }

    .ecosystem-logo-rikkei-edu {
        width: 160px;
        max-height: 56px;
        height: auto;
        object-fit: contain;
        margin-bottom: 12px;
        display: block;
    }

    .ecosystem-center-desc {
        font-size: 11px;
        font-weight: 500;
        color: #334155;
        line-height: 1.38;
        max-width: 180px;
    }

    /* Thẻ bên phải */
    .ecosystem-right-card {
        width: 180px;
        height: 270px;
        padding: 24px 14px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .ecosystem-logo-coha-hr {
        width: 150px;
        max-height: 52px;
        height: auto;
        object-fit: contain;
        margin-bottom: 18px;
        display: block;
    }

    .ecosystem-right-card .ecosystem-desc-text {
        font-size: 12px;
        font-weight: 500;
        color: #334155;
        line-height: 1.4;
    }

    /* 3. KHỐI DƯỚI (BOTTOM) */
    .ecosystem-bottom-block {
        text-align: center;
        margin-bottom: 22px;
    }

    .ecosystem-bottom-card {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 36px;
        gap: 28px;
        border-radius: 999px;
        margin-bottom: 10px;
    }

    .ecosystem-logo-ra {
        height: 28px;
        max-width: 145px;
        width: auto;
        object-fit: contain;
        display: block;
    }

    .ecosystem-logo-cyber {
        height: 38px;
        max-width: 140px;
        width: auto;
        object-fit: contain;
        display: block;
    }

    .ecosystem-bottom-label {
        font-size: 13.5px;
        font-weight: 600;
        color: #1a202c;
        line-height: 1.35;
        letter-spacing: -0.1px;
    }

    /* 4. FOOTER BANNER & ĐỐI TÁC */
    .ecosystem-footer {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .ecosystem-pill-container {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        width: 100%;
        max-width: 600px;
        margin-bottom: 8px;
    }

    .ecosystem-pill-line {
        flex: 1;
        height: 1.5px;
        background: linear-gradient(90deg, transparent, #e53935);
    }

    .ecosystem-pill-line.right {
        background: linear-gradient(90deg, #e53935, transparent);
    }

    .ecosystem-red-pill {
        background: linear-gradient(180deg, #ee3343 0%, #db2434 100%);
        color: #ffffff !important;
        padding: 7px 32px;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 600;
        letter-spacing: 0.2px;
        box-shadow: 0 4px 14px rgba(229, 45, 58, 0.35);
        white-space: nowrap;
    }

    .ecosystem-partner-text {
        text-align: center;
    }

    .ecosystem-partner-heading {
        font-size: 13.5px;
        font-weight: 700;
        color: #0f172a;
        margin-bottom: 3px;
    }

    .ecosystem-partner-list {
        font-size: 11.5px;
        font-weight: 500;
        color: #475569;
    }

    /* Responsive cho màn hình nhỏ */
    @media (max-width: 860px) {
        .ecosystem-container {
            padding: 24px 16px;
            border-radius: 20px;
        }

        .ecosystem-middle-row {
            flex-direction: column;
            gap: 16px;
        }

        .ecosystem-left-card, 
        .ecosystem-right-card {
            width: 100%;
            max-width: 320px;
            min-height: auto;
            height: auto;
        }

        .ecosystem-top-card, 
        .ecosystem-bottom-card {
            border-radius: 20px;
            padding: 12px 20px;
            gap: 16px;
        }

        .ecosystem-center-hub {
            margin: 10px 0;
        }

        .ecosystem-ring-outer, 
        .ecosystem-ring-middle, 
        .ecosystem-ring-inner-glow {
            display: none;
        }
    }