:root {
        --primary: #005A9C;
        --primary-dark: #003C6E;
        --primary-soft: #EEF6FF;
        --secondary: #FFC107;
        --bg: #F4F7FB;
        --surface: #FFFFFF;
        --surface-soft: #F8FBFF;
        --text: #20303E;
        --muted: #66788A;
        --border: #E3EBF3;
        --line: rgba(32, 48, 62, 0.10);
        --shadow: 0 10px 30px rgba(17, 40, 72, 0.07);
        --shadow-lg: 0 18px 44px rgba(17, 40, 72, 0.13);
        --radius-xl: 28px;
        --radius-lg: 22px;
        --radius-md: 16px;
        --radius-sm: 12px;
        --transition: 0.28s ease;
        --sidebar-width: 320px;
        --bottom-bar-height: 82px;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        background:
            radial-gradient(circle at top left, rgba(0, 90, 156, 0.06), transparent 28%),
            linear-gradient(180deg, #F8FBFF 0%, var(--bg) 100%);
        color: var(--text);
        line-height: 1.6;
        overflow-x: hidden;
    }

    body.about-sheet-open,
    body.document-modal-open {
        overflow: hidden;
    }

    img {
        max-width: 100%;
        display: block;
    }

    .container {
        max-width: 1320px;
        margin: 0 auto;
        padding: 24px;
    }

    .about-hero {
        position: relative;
        margin-bottom: 22px;
        padding: 34px;
        border-radius: 30px;
        background: linear-gradient(135deg, rgba(0,90,156,0.98), rgba(0,60,110,0.98));
        color: #fff;
        box-shadow: var(--shadow-lg);
        overflow: hidden;
    }

    .about-hero::before,
    .about-hero::after {
        content: '';
        position: absolute;
        border-radius: 999px;
        background: rgba(255,255,255,0.08);
        pointer-events: none;
    }

    .about-hero::before {
        width: 260px;
        height: 260px;
        top: -120px;
        right: -80px;
    }

    .about-hero::after {
        width: 180px;
        height: 180px;
        bottom: -90px;
        left: -50px;
    }

    .about-hero-inner {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 24px;
        align-items: end;
    }

    .about-hero-title {
        font-size: 2.6rem;
        line-height: 1.06;
        letter-spacing: -0.03em;
        font-weight: 800;
        margin-bottom: 12px;
    }

    .about-hero-subtitle {
        max-width: 760px;
        color: rgba(255,255,255,0.92);
        font-size: 1.03rem;
        line-height: 1.75;
    }

    .about-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
        gap: 24px;
        align-items: start;
    }

    .about-main {
        min-width: 0;
    }

    .about-sidebar {
        min-width: 0;
        position: sticky;
        top: 100px;
        display: grid;
        gap: 16px;
    }

    .panel {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow);
    }

    .content-card {
        padding: 30px;
    }

    .content-head {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        justify-content: space-between;
        gap: 18px;
        margin-bottom: 24px;
        padding-bottom: 22px;
        border-bottom: 1px solid var(--border);
    }

    .content-head-main {
        min-width: 0;
    }

    .content-title {
        display: flex;
        align-items: center;
        gap: 14px;
        font-size: 2rem;
        line-height: 1.15;
        font-weight: 800;
        color: var(--primary);
        letter-spacing: -0.02em;
        margin-bottom: 10px;
    }

    .content-title i {
        flex-shrink: 0;
    }

    .content-lead {
        color: var(--muted);
        font-size: 1rem;
        line-height: 1.75;
        max-width: 760px;
    }

    .about-sidebar-card {
        padding: 20px;
    }

    .about-sidebar-title {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 16px;
        font-size: 1rem;
        font-weight: 800;
        color: var(--text);
    }
    .announcement-list {
    display: grid;
    gap: 0;
}

.ann-item {
    grid-template-columns: 88px 1fr;
    gap: 24px;
    align-items: start;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}
.ann-item:last-child { border-bottom: none; padding-bottom: 0; }


/* ── Плашка дати ─────────────────────────────────────────── */
.ann-item-aside {
    display: flex;
    justify-content: center;
    padding-top: 3px;
}

.ann-item-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 72px;
    padding: 10px 6px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,90,156,.22);
    flex-shrink: 0;
}
.ann-item-day   { font-size: 1.9rem; font-weight: 800; line-height: 1; display: block; }
.ann-item-month { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; opacity: .9; margin-top: 2px; display: block; }
.ann-item-year  { font-size: .68rem; opacity: .7; display: block; margin-top: 1px; }

/* ── Тіло оголошення ─────────────────────────────────────── */
.ann-item-body { min-width: 0; }

.ann-item-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 10px;
    line-height: 1.3;
}

/* ── Згорнутий/розгорнутий текст ─────────────────────────── */
.ann-item-text-wrap {
    position: relative;
}

.ann-item-text {
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.7;
}

.ann-item-text--clamped {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: calc(1.7em * 4);
    transition: max-height .4s cubic-bezier(.4,0,.2,1);
}

/* Градієнт-fade під скороченим текстом */
.ann-item-fade {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--bg, #fff));
    pointer-events: none;
    transition: opacity .3s;
}

/* Розгорнутий стан */
.ann-item--expanded .ann-item-text--clamped {
    -webkit-line-clamp: unset;
    max-height: 9999px;
}
.ann-item--expanded .ann-item-fade {
    opacity: 0;
    pointer-events: none;
}

/* ── Кнопка «Читати повністю» ────────────────────────────── */
.ann-expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: .88rem;
    font-weight: 700;
    color: var(--primary, #1a4b8c);
    letter-spacing: .02em;
    transition: color .15s;
}
.ann-expand-btn:hover { color: var(--primary-dark, #0d2f5e); }

.ann-expand-icon {
    font-size: .75rem;
    transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.ann-item--expanded .ann-expand-icon {
    transform: rotate(180deg);
}

/* ── Адаптив ─────────────────────────────────────────────── */
@media (max-width: 560px) {
    .ann-item {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .ann-item-aside { justify-content: flex-start; }
    .ann-item-date {
        flex-direction: row;
        width: auto;
        gap: 8px;
        padding: 8px 14px;
        border-radius: 999px;
    }
    .ann-item-day { font-size: 1.4rem; }
}
    .about-sidebar-nav {
        display: grid;
        gap: 8px;
    }

    .about-sidebar-info {
        display: grid;
        gap: 14px;
    }

    .nav-link {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
        border-radius: 16px;
        text-decoration: none;
        color: var(--text);
        background: var(--surface-soft);
        border: 1px solid transparent;
        font-weight: 700;
        transition:
            background var(--transition),
            color var(--transition),
            transform var(--transition),
            box-shadow var(--transition),
            border-color var(--transition);
    }

    .nav-link:hover {
        background: #EEF6FF;
        border-color: rgba(0, 90, 156, 0.10);
        transform: translateY(-1px);
    }

    .nav-link.active {
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: #fff;
        box-shadow: 0 12px 24px rgba(0, 90, 156, 0.20);
    }

    .nav-link i {
        width: 18px;
        text-align: center;
        flex-shrink: 0;
    }

    .about-mobile-bar {
        display: none;
    }

    .about-sheet-overlay {
        display: none;
    }

    .about-sheet {
        display: none;
    }

    .empty-state {
        text-align: center;
        padding: 56px 22px;
        border: 1px dashed var(--border);
        border-radius: 20px;
        background: rgba(248, 251, 255, 0.85);
        color: var(--muted);
    }

    .empty-state i {
        display: inline-block;
        margin-bottom: 14px;
        opacity: 0.65;
    }

    .staff-list {
       border-top: 1px solid var(--line);
    }

    .staff-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 240px;
        gap: 24px;
        align-items: center;
        padding: 24px 0;
        border-bottom: 1px solid var(--line);
        transition: background var(--transition);
    }
    
    .staff-main,
    .staff-side {
        min-width: 0;
    }

    .staff-title {
        margin: 0;
        font-size: 1.8rem;
        font-weight: 800;
        line-height: 1.08;
        color: var(--text);
        text-transform: uppercase;
        letter-spacing: -0.02em;
        word-break: break-word;
    }

    .staff-admin .staff-title {
        font-size: 1.55rem;
    }

    .staff-side {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        justify-content: center;
        gap: 10px;
        text-align: right;
    }

    .staff-person {
        font-size: 0.94rem;
        font-weight: 800;
        color: var(--text);
        text-transform: uppercase;
        letter-spacing: 0.03em;
        word-break: break-word;
    }

    .staff-role {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 8px 12px;
        color: #475569;
        border: 1px solid #8EA2B8;
        border-radius: 10px;
        font-size: 0.8rem;
        font-weight: 700;
        line-height: 1.2;
        text-align: center;
        max-width: 240px;
        background: #FBFDFF;
    }

    .document-list {
        display: grid;
        gap: 16px;
    }

    .doc-item {
        display: flex;
        gap: 18px;
        align-items: center;
        padding: 20px;
        border: 1px solid var(--border);
        border-radius: 20px;
        background: #fff;
        box-shadow: var(--shadow);
        transition: transform var(--transition), box-shadow var(--transition);
    }

    .doc-item:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

    .doc-icon {
        width: 62px;
        height: 82px;
        flex-shrink: 0;
        border-radius: 14px;
        background: var(--surface-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
    }

    .doc-icon.pdf { color: #DC3545; }
    .doc-icon.word { color: #2B5797; }
    .doc-icon.excel { color: #1E7145; }
    .doc-icon.ppt { color: #D1442D; }
    .doc-icon.image { color: #6C5CE7; }
    .doc-icon.other { color: var(--muted); }

    .doc-content {
        flex: 1;
        min-width: 0;
    }

    .doc-content h4 {
        margin: 0 0 8px;
        font-size: 1.08rem;
        line-height: 1.4;
        word-break: break-word;
    }

    .doc-content p {
        margin: 0 0 14px;
        color: var(--muted);
        font-size: 0.94rem;
        line-height: 1.65;
    }

    .doc-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .doc-button {
        min-height: 42px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 10px 16px;
        border: none;
        border-radius: 14px;
        text-decoration: none;
        color: #fff;
        font-size: 0.92rem;
        font-weight: 700;
        cursor: pointer;
        transition: transform var(--transition), opacity var(--transition), box-shadow var(--transition);
    }

    .doc-button.view {
        background: var(--primary);
    }

    .doc-button.download {
        background: var(--primary-dark);
    }

    .doc-button:hover {
        transform: translateY(-1px);
        opacity: 0.96;
    }

    .doc-button.disabled {
        background: #94A3B8;
        opacity: 0.72;
        cursor: not-allowed;
    }

    .doc-button.disabled:hover {
        transform: none;
    }

    .achievement-list {
        display: grid;
        gap: 24px;
    }

    .achievement-item {
        display: grid;
        grid-template-columns: minmax(240px, 36%) minmax(0, 1fr);
        border: 1px solid var(--border);
        border-radius: 24px;
        overflow: hidden;
        background: #fff;
        box-shadow: var(--shadow);
        transition: transform var(--transition), box-shadow var(--transition);
    }

    .achievement-item:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

    .achievement-image-container {
        background: #eef3f8;
        min-height: 100%;
    }

    .achievement-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .achievement-content {
        padding: 24px;
        display: flex;
        flex-direction: column;
    }

    .achievement-month {
        align-self: flex-start;
        display: inline-flex;
        padding: 7px 12px;
        margin-bottom: 14px;
        border-radius: 999px;
        background: var(--secondary);
        color: var(--text);
        font-size: 0.8rem;
        font-weight: 800;
        text-transform: uppercase;
    }

    .achievement-title {
        margin-bottom: 16px;
        font-size: 1.5rem;
        line-height: 1.28;
        font-weight: 800;
    }

    .achievement-desc {
        margin-bottom: 18px;
        color: var(--text);
        line-height: 1.75;
        flex: 1;
    }

    .achievement-person {
        color: var(--primary);
        font-style: italic;
        text-align: right;
        font-weight: 600;
    }

    .vacancy-list {
        display: grid;
        gap: 16px;
    }

    .vacancy-item {
        padding: 20px;
        border-radius: 20px;
        border: 1px solid var(--border);
        background: var(--surface-soft);
        border-left: 4px solid var(--primary);
    }

    .vacancy-item h3 {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0 0 12px;
        font-size: 1.06rem;
        color: var(--text);
    }

    .vacancy-item p {
        margin: 0;
        color: var(--muted);
        line-height: 1.7;
    }

    .about-info-item {
        display: flex;
        gap: 12px;
        align-items: flex-start;
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .about-info-item i {
        width: 16px;
        margin-top: 5px;
        color: var(--primary);
        flex-shrink: 0;
    }

    .modal-overlay {
        position: fixed;
        inset: 0;
        z-index: 9999;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 18px;
        background: rgba(9, 18, 28, 0.76);
        backdrop-filter: blur(3px);
    }

    .modal-overlay.active {
        display: flex;
    }

    .modal-container {
        width: 100%;
        max-width: 1040px;
        height: 90vh;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        border-radius: 24px;
        background: #fff;
        box-shadow: var(--shadow-lg);
    }

    .modal-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        padding: 16px 20px;
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: #fff;
    }

    .modal-header h3 {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
        margin: 0;
        font-size: 1.08rem;
    }

    #modalTitle {
        display: inline-block;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .modal-close {
        width: 42px;
        height: 42px;
        flex-shrink: 0;
        border: none;
        border-radius: 50%;
        background: rgba(255,255,255,0.12);
        color: #fff;
        font-size: 1.15rem;
        cursor: pointer;
        transition: var(--transition);
    }

    .modal-close:hover {
        background: rgba(255,255,255,0.22);
        transform: rotate(90deg);
    }

    .modal-body {
        position: relative;
        flex: 1;
        background: #f3f5f8;
    }

    .document-viewer {
        width: 100%;
        height: 100%;
        border: none;
        display: none;
    }

    .viewer-placeholder {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: var(--muted);
        padding: 24px;
    }

    .viewer-placeholder i {
        font-size: 4rem;
    }

    @media (max-width: 1100px) {
        .about-layout {
            grid-template-columns: minmax(0, 1fr);
        }

        .about-sidebar {
            display: none;
        }

        .about-mobile-bar {
            position: fixed;
            left: 14px;
            right: 14px;
            bottom: 14px;
            z-index: 1200;
            display: grid;
            grid-template-columns: minmax(0, 1fr) 56px;
            gap: 12px;
            align-items: center;
            padding: 10px 10px 10px 14px;
            border-radius: 20px;
            background: rgba(255,255,255,0.92);
            border: 1px solid rgba(227, 235, 243, 0.95);
            backdrop-filter: blur(12px);
            box-shadow: 0 16px 36px rgba(17, 40, 72, 0.14);
        }

        .about-mobile-bar-main {
            min-width: 0;
        }

        .about-mobile-bar-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 4px;
            color: var(--muted);
            font-size: 18px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        .about-mobile-bar-button {
            width: 56px;
            height: 56px;
            border: none;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 1.05rem;
            cursor: pointer;
            box-shadow: 0 12px 24px rgba(0, 90, 156, 0.20);
        }

        .about-sheet-overlay {
            position: fixed;
            inset: 0;
            z-index: 1250;
            display: block;
            background: rgba(9, 18, 28, 0.45);
            backdrop-filter: blur(3px);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition), visibility var(--transition);
        }

        .about-sheet-overlay.is-open {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .about-sheet {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1260;
            display: block;
            background: #fff;
            border-radius: 26px 26px 0 0;
            box-shadow: 0 -18px 40px rgba(17, 40, 72, 0.18);
            transform: translate3d(0, 104%, 0);
            visibility: hidden;
            transition: transform 0.32s ease, visibility 0s linear 0.32s;
            max-height: calc(100vh - 70px);
            overflow: hidden;
        }

        .about-sheet.is-open {
            transform: translate3d(0, 0, 0);
            visibility: visible;
            transition: transform 0.32s ease, visibility 0s linear 0s;
        }

        .about-sheet-handle {
            width: 54px;
            height: 6px;
            border-radius: 999px;
            background: #D6E0EA;
            margin: 12px auto 8px;
        }

        .about-sheet-inner {
            padding: 0 16px calc(18px + env(safe-area-inset-bottom));
            overflow-y: auto;
            max-height: calc(100vh - 90px);
        }

        .about-sheet-head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 14px;
            padding: 10px 0 18px;
        }

        .about-sheet-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            color: var(--muted);
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .about-sheet-close {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            border: none;
            border-radius: 12px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: 1rem;
            cursor: pointer;
        }

        .about-sheet-grid {
            display: grid;
            gap: 10px;
            margin-bottom: 18px;
        }

        .about-sheet-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 15px 16px;
            border-radius: 16px;
            text-decoration: none;
            color: var(--text);
            background: var(--surface-soft);
            border: 1px solid transparent;
            font-weight: 700;
            transition: var(--transition);
        }

        .about-sheet-link-main {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

        .about-sheet-link span {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .about-sheet-link.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 12px 24px rgba(0, 90, 156, 0.18);
        }

        .about-sheet-meta {
            display: grid;
            gap: 12px;
            padding: 18px 0 8px;
            border-top: 1px solid var(--border);
        }

        .content-card {
            padding-bottom: calc(24px + var(--bottom-bar-height));
        }
    }

    @media (max-width: 900px) {
        .about-hero-inner {
            grid-template-columns: 1fr;
        }

        .achievement-item {
            grid-template-columns: 1fr;
        }

        .achievement-image-container {
            min-height: 240px;
        }

        .staff-row {
            grid-template-columns: 1fr;
            gap: 14px;
        }

        .staff-side {
            align-items: flex-start;
            text-align: left;
        }

        .staff-role {
            max-width: 100%;
        }
    }

    @media (max-width: 640px) {
        .container {
            padding: 14px;
        }

        .about-hero {
            padding: 24px 18px;
            border-radius: 24px;
            margin-bottom: 18px;
        }

        .about-hero-title {
            font-size: 1.9rem;
        }

        .about-hero-subtitle {
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .content-card {
            padding: 20px 16px calc(20px + var(--bottom-bar-height));
            border-radius: 22px;
        }

        .content-head {
            margin-bottom: 18px;
            padding-bottom: 18px;
        }

        .content-title {
            font-size: 1.45rem;
            gap: 10px;
        }

        .content-lead {
            font-size: 0.95rem;
        }

        .staff-title {
            font-size: 1.38rem;
        }

        .staff-admin .staff-title {
            font-size: 1.25rem;
        }

        .doc-item {
            flex-direction: column;
            align-items: stretch;
            padding: 18px;
        }

        .doc-icon {
            width: 56px;
            height: 72px;
        }

        .doc-actions {
            flex-direction: column;
        }

        .doc-button,
        .doc-button.view,
        .doc-button.download {
            width: 100%;
        }

        .achievement-content {
            padding: 18px 16px;
        }

        .achievement-title {
            font-size: 1.22rem;
        }

        .about-mobile-bar {
            left: 10px;
            right: 10px;
            bottom: 10px;
            border-radius: 18px;
        }

        .about-mobile-bar-button {
            width: 52px;
            height: 52px;
        }

        .modal-overlay {
            padding: 8px;
        }

        .modal-container {
            height: 95vh;
            border-radius: 18px;
        }

        .modal-header {
            padding: 14px 14px;
        }
    }