:root {
        --rt-blue: #0d2d5c;
        --rt-blue-deep: #081d3b;
        --rt-cyan: #00abef;
        --rt-cyan-light: #61d8ff;
        --rt-bg: #f4faff;
        --rt-bg-soft: #eef7ff;
        --rt-text: #0f172a;
        --rt-muted: #607086;
        --rt-line: rgba(13, 45, 92, .10);
        --rt-white: #fff;
        --rt-shadow: 0 20px 60px rgba(13, 45, 92, .10);
        --rt-shadow-strong: 0 24px 70px rgba(13, 45, 92, .16);
    }

    .rt-km-page {
        background: linear-gradient(180deg, #f8fcff 0%, #f3f9ff 100%);
        color: var(--rt-text);
        overflow: hidden;
    }

    .rt-wrap {
        width: min(1200px, calc(100% - 40px));
        margin: 0 auto;
    }

    .rt-section {
        padding: 110px 0;
    }

    .rt-section--light {
        background: linear-gradient(180deg, #f9fcff 0%, #eef7ff 100%);
    }

    .rt-eyebrow {
        margin: 0 0 14px;
        color: var(--rt-cyan);
        font-size: 13px;
        font-weight: 800;
        letter-spacing: .18em;
    }

    .rt-head {
        max-width: 760px;
        margin: 0 auto 52px;
        text-align: center;
    }

    .rt-title {
        margin: 0 0 18px;
        color: var(--rt-blue);
        font-size: clamp(30px, 4vw, 46px);
        line-height: 1.2;
        font-weight: 900;
    }

    .rt-lead {
        margin: 0;
        color: var(--rt-muted);
        font-size: 16px;
        line-height: 1.95;
    }

    .rt-km-hero {
        position: relative;
        padding: 140px 0 110px;
        background:
            radial-gradient(circle at 10% 12%, rgba(0, 171, 239, .12) 0, transparent 24%),
            radial-gradient(circle at 90% 18%, rgba(13, 45, 92, .10) 0, transparent 24%),
            linear-gradient(135deg, #f7fcff 0%, #eef7ff 48%, #f8fcff 100%);
    }

    .rt-km-hero__bg {
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(255, 255, 255, .45) 0%, rgba(255, 255, 255, 0) 100%);
    }

    .rt-km-hero__inner {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: 1.05fr .95fr;
        gap: 48px;
        align-items: center;
    }

    .rt-km-title {
        margin: 0 0 22px;
        color: var(--rt-blue);
        font-size: clamp(38px, 5vw, 64px);
        line-height: 1.12;
        font-weight: 900;
    }

    .rt-km-lead {
        margin: 0;
        color: var(--rt-muted);
        font-size: 16px;
        line-height: 2;
    }

    .rt-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 34px;
    }

    .rt-actions--center {
        justify-content: center;
    }

    .rt-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 220px;
        min-height: 56px;
        padding: 0 28px;
        border-radius: 999px;
        text-decoration: none;
        font-weight: 700;
        transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, background .3s ease;
        box-sizing: border-box;
    }

    .rt-btn:hover {
        transform: translateY(-2px);
    }

    .rt-btn--primary {
        background: linear-gradient(135deg, var(--rt-cyan) 0%, #35c7ff 100%);
        color: #fff;
        box-shadow: 0 16px 34px rgba(0, 171, 239, .28);
    }

    .rt-btn--ghost {
        border: 1px solid rgba(13, 45, 92, .14);
        background: rgba(255, 255, 255, .82);
        color: var(--rt-blue);
    }

    .rt-km-hero__visual {
        display: grid;
        gap: 18px;
    }

    .rt-screen {
        padding: 18px;
        border-radius: 28px;
        background: linear-gradient(180deg, #ffffff 0%, #f5fbff 100%);
        border: 1px solid var(--rt-line);
        box-shadow: var(--rt-shadow-strong);
    }

    .rt-screen__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 16px;
        color: var(--rt-blue);
        font-weight: 800;
    }

    .rt-screen__head small {
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(0, 171, 239, .12);
        color: var(--rt-cyan);
        font-size: 11px;
        letter-spacing: .08em;
    }

    .rt-ticket {
        padding: 16px;
        border-radius: 18px;
        background: #fff;
        border: 1px solid rgba(13, 45, 92, .08);
        box-shadow: 0 8px 22px rgba(13, 45, 92, .05);
    }

    .rt-ticket+.rt-ticket {
        margin-top: 12px;
    }

    .rt-ticket--new {
        border-color: rgba(0, 171, 239, .28);
    }

    .rt-ticket__top {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 8px;
    }

    .rt-ticket__top strong {
        color: var(--rt-blue);
    }

    .rt-ticket__top span,
    .rt-ticket p {
        color: var(--rt-muted);
        font-size: 14px;
    }

    .rt-ticket p {
        margin: 0;
        line-height: 1.7;
    }

    .rt-admin-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .rt-admin-card {
        padding: 18px 14px;
        border-radius: 18px;
        background: #fff;
        border: 1px solid rgba(13, 45, 92, .08);
        box-shadow: 0 8px 22px rgba(13, 45, 92, .05);
        text-align: center;
    }

    .rt-admin-card span {
        display: block;
        margin-bottom: 8px;
        color: var(--rt-muted);
        font-size: 13px;
    }

    .rt-admin-card strong {
        color: var(--rt-blue);
        font-size: 30px;
        font-weight: 900;
    }

    .rt-overview {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        gap: 20px;
        align-items: center;
    }

    .rt-overview__item {
        padding: 30px 26px;
        border-radius: 26px;
        background: #fff;
        border: 1px solid var(--rt-line);
        box-shadow: var(--rt-shadow);
    }

    .rt-overview__item h3 {
        margin: 0 0 12px;
        color: var(--rt-blue);
        font-size: 24px;
        font-weight: 800;
    }

    .rt-overview__item p {
        margin: 0;
        color: var(--rt-muted);
        line-height: 1.9;
    }

    .rt-overview__arrow {
        color: var(--rt-cyan);
        font-size: 34px;
        font-weight: 900;
    }

    .rt-grid {
        display: grid;
        gap: 24px;
    }

    .rt-grid--3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .rt-grid--4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .rt-card,
    .rt-mini-card {
        padding: 30px 26px;
        border-radius: 24px;
        background: rgba(255, 255, 255, .88);
        border: 1px solid var(--rt-line);
        box-shadow: var(--rt-shadow);
        transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
    }

    .rt-card:hover,
    .rt-mini-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--rt-shadow-strong);
        border-color: rgba(0, 171, 239, .25);
    }

    .rt-card h3,
    .rt-mini-card h3 {
        margin: 0 0 12px;
        color: var(--rt-blue);
        font-size: 22px;
        font-weight: 800;
        line-height: 1.4;
    }

    .rt-card p,
    .rt-mini-card p {
        margin: 0;
        color: var(--rt-muted);
        font-size: 15px;
        line-height: 1.9;
    }

    .rt-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 60px;
        height: 60px;
        margin-bottom: 18px;
        border-radius: 18px;
        background: linear-gradient(135deg, var(--rt-cyan) 0%, var(--rt-cyan-light) 100%);
        color: #fff;
        font-size: 20px;
        font-weight: 900;
        box-shadow: 0 14px 28px rgba(0, 171, 239, .26);
    }

    .rt-card--dark {
        background: linear-gradient(135deg, #0d2d5c 0%, #133d79 100%);
        border-color: rgba(255, 255, 255, .08);
    }

    .rt-card--dark h3,
    .rt-card--dark p {
        color: #fff;
    }

    .rt-cta {
        padding: 0 0 120px;
    }

    .rt-cta__box {
        padding: 56px 40px;
        border-radius: 32px;
        background: linear-gradient(135deg, #0d2d5c 0%, #154989 100%);
        color: #fff;
        box-shadow: var(--rt-shadow-strong);
        text-align: center;
    }

    .rt-cta__box h2 {
        margin: 0 0 16px;
        font-size: clamp(28px, 4vw, 42px);
        line-height: 1.25;
        font-weight: 900;
    }

    .rt-cta__box p {
        margin: 0;
        color: rgba(255, 255, 255, .86);
        font-size: 16px;
        line-height: 1.95;
    }

    .rt-cta .rt-eyebrow {
        color: #8fe7ff;
    }

    @media (max-width: 1100px) {
        .rt-km-hero__inner {
            grid-template-columns: 1fr;
        }

        .rt-grid--4 {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (max-width: 980px) {
        .rt-grid--3 {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .rt-overview {
            grid-template-columns: 1fr;
        }

        .rt-overview__arrow {
            transform: rotate(90deg);
            text-align: center;
        }
    }

    @media (max-width: 767px) {
        .rt-wrap {
            width: min(1200px, calc(100% - 32px));
        }

        .rt-section {
            padding: 78px 0;
        }

        .rt-km-hero {
            padding: 112px 0 74px;
        }

        .rt-km-title {
            font-size: clamp(32px, 9vw, 48px);
        }

        .rt-km-lead,
        .rt-lead,
        .rt-card p,
        .rt-mini-card p,
        .rt-cta__box p {
            font-size: 14px;
            line-height: 1.9;
        }

        .rt-head {
            margin-bottom: 34px;
        }

        .rt-grid--3,
        .rt-grid--4 {
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .rt-card,
        .rt-mini-card,
        .rt-overview__item {
            padding: 22px 18px;
            border-radius: 20px;
        }

        .rt-card h3,
        .rt-mini-card h3,
        .rt-overview__item h3 {
            font-size: 19px;
        }

        .rt-btn {
            width: 100%;
            min-width: 0;
        }

        .rt-admin-card strong {
            font-size: 26px;
        }

        .rt-cta {
            padding-bottom: 80px;
        }

        .rt-cta__box {
            padding: 36px 20px;
            border-radius: 24px;
        }
    }