.mobile-filter-toggle,
.mobile-page-label,
.page-current-label,
.mobile-university-region,
.mobile-university-code-label,
.mobile-university-details,
.mobile-university-action-label {
    display: none;
}

.university-page-status {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.pagination {
    align-items: center;
}

.page-goto-container {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
}

.page-goto-container input {
    width: 64px;
    height: 40px;
    padding: 0 8px;
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
}

.page-goto-container .page-goto-btn {
    height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(52, 152, 219, 0.2);
    border-radius: 8px;
    background: rgba(52, 152, 219, 0.08);
    color: #278ac6;
    cursor: pointer;
    font-weight: 700;
}

.desktop-page-current-label {
    margin-left: 4px;
    color: #60758a;
    font-size: 14px;
    font-variant-numeric: tabular-nums;
    font-weight: 650;
    white-space: nowrap;
}

.university-data-row.is-return-highlight {
    animation: universityReturnHighlight 1.55s ease-out;
}

/* 全屏院系预览应位于全局账户浮层之上，关闭后账户入口自然恢复。 */
.department-panel {
    z-index: 10020;
    padding: 0 20px 20px;
}

.department-header {
    position: sticky;
    top: 0;
    z-index: 4;
    padding-top: 20px;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

@keyframes universityReturnHighlight {
    0% {
        background: rgba(52, 152, 219, 0.18);
        box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.14);
    }
    45% {
        background: rgba(52, 152, 219, 0.09);
        box-shadow: 0 0 0 7px rgba(52, 152, 219, 0.035);
    }
    100% {
        background: inherit;
        box-shadow: none;
    }
}

.mobile-page-jump-dialog[hidden] {
    display: none !important;
}

.mobile-page-jump-dialog {
    position: fixed;
    inset: 0;
    z-index: 3200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
    background: rgba(31, 41, 55, 0.34);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mobile-page-jump-sheet {
    width: min(100%, 430px);
    padding: 20px;
    border: 1px solid rgba(22, 41, 58, 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.985);
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.22);
}

.mobile-page-jump-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.mobile-page-jump-header h3 {
    margin: 0;
    color: #1d1d1f;
    font-size: 18px;
    letter-spacing: -0.2px;
}

.mobile-page-jump-close {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: #f1f3f5;
    color: #596a79;
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.mobile-page-jump-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.mobile-page-jump-form input {
    min-width: 0;
    height: 46px;
    padding: 0 14px;
    border: 1px solid #dce5ec;
    border-radius: 12px;
    color: #263746;
    font-size: 16px;
    font-variant-numeric: tabular-nums;
}

.mobile-page-jump-submit {
    min-width: 82px;
    height: 46px;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    background: #3498db;
    color: #fff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
}

.mobile-page-jump-meta,
.mobile-page-jump-hint,
.mobile-page-jump-error {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.55;
}

.mobile-page-jump-meta,
.mobile-page-jump-hint {
    color: #71869a;
}

.mobile-page-jump-error {
    min-height: 20px;
    color: #d9534f;
}

body.mobile-page-jump-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .main-container {
        margin: 20px auto 30px;
        padding: 0 14px;
    }

    .carousel-container {
        height: 180px;
        margin-bottom: 20px;
        border-radius: 16px;
    }

    .carousel-caption {
        bottom: 14px;
        left: 14px;
        max-width: calc(100% - 104px);
        padding: 10px 14px;
    }

    .carousel-caption h3 {
        font-size: 17px;
    }

    .carousel-caption p {
        display: -webkit-box;
        overflow: hidden;
        font-size: 12px;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .carousel-controls {
        right: 12px;
        bottom: 14px;
        gap: 7px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .filter-container {
        margin-bottom: 22px;
        padding: 16px;
        border: 1px solid rgba(22, 41, 58, 0.075);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.975);
        box-shadow: 0 10px 28px rgba(15, 23, 42, 0.055);
    }

    .filter-title {
        justify-content: space-between;
        gap: 12px;
        margin: 0;
        padding: 0;
        border: 0;
    }

    .filter-title-main {
        display: inline-flex;
        align-items: center;
        min-width: 0;
    }

    .mobile-filter-toggle {
        display: inline-flex;
        min-height: 38px;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 0 13px;
        border: 1px solid rgba(52, 152, 219, 0.18);
        border-radius: 999px;
        background: rgba(52, 152, 219, 0.08);
        color: #278ac6;
        cursor: pointer;
        font-size: 13px;
        font-weight: 700;
        white-space: nowrap;
    }

    .mobile-filter-toggle-icon {
        display: inline-block;
        transition: transform 0.2s ease;
    }

    .mobile-filter-toggle[aria-expanded="true"] .mobile-filter-toggle-icon {
        transform: rotate(180deg);
    }

    .filter-container:not(.mobile-filter-collapsed) .filter-title {
        margin-bottom: 16px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(22, 41, 58, 0.075);
    }

    .filter-container.mobile-filter-collapsed .filter-fields,
    .filter-container.mobile-filter-collapsed .filter-buttons {
        display: none;
    }

    .filter-fields {
        gap: 13px;
    }

    .filter-field input,
    .filter-field select {
        min-height: 46px;
        padding: 0 13px;
    }

    .filter-buttons {
        margin-top: 16px;
    }

    .filter-buttons .btn {
        min-height: 44px;
    }

    .table-container {
        width: 100% !important;
        overflow: visible !important;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .table-header {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px 12px;
        align-items: center;
        margin-bottom: 14px;
        padding: 14px 16px;
        border: 1px solid rgba(22, 41, 58, 0.07);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.97);
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
    }

    .table-title {
        color: #1d1d1f;
        font-size: 18px;
        letter-spacing: -0.2px;
    }

    .table-info {
        margin: 0;
        justify-self: end;
        color: #7a8b9c;
        font-size: 13px;
        font-weight: 650;
        white-space: nowrap;
    }

    #universityTable {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        overflow: visible !important;
        table-layout: auto !important;
        white-space: normal !important;
    }

    #universityTable thead {
        display: none;
    }

    #universityTable tbody {
        display: grid;
        gap: 14px;
        width: 100%;
    }

    #universityTable tbody > tr.university-data-row {
        display: grid;
        grid-template-columns: repeat(6, minmax(0, 1fr));
        grid-template-areas:
            "name name name name code code"
            "details details details details details details"
            "site site department department contact contact";
        gap: 12px 8px;
        align-items: center;
        width: 100%;
        padding: 16px;
        border: 1px solid rgba(22, 41, 58, 0.075);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.985) !important;
        box-shadow:
            0 1px 2px rgba(15, 23, 42, 0.035),
            0 10px 28px rgba(15, 23, 42, 0.05);
        color: #34495e;
        scroll-margin-top: 12px;
        transition: transform 0.18s ease, box-shadow 0.18s ease;
    }

    #universityTable tbody > tr.university-data-row.is-return-highlight {
        background: rgba(52, 152, 219, 0.11) !important;
    }

    #universityTable tbody > tr.university-data-row:active {
        transform: scale(0.997);
    }

    #universityTable tbody > tr.university-data-row > td {
        display: block;
        width: auto !important;
        min-width: 0;
        max-width: none !important;
        padding: 0 !important;
        overflow: visible !important;
        border: 0;
        white-space: normal !important;
        text-overflow: clip !important;
        word-break: normal !important;
    }

    #universityTable .university-province-cell,
    #universityTable .university-city-cell,
    #universityTable .university-wechat-cell {
        display: none !important;
    }

    #universityTable .university-name-cell {
        grid-area: name;
        padding-right: 8px !important;
        color: #1d1d1f;
    }

    .university-name-text {
        display: -webkit-box;
        overflow: hidden;
        font-size: 17px;
        font-weight: 700;
        letter-spacing: -0.2px;
        line-height: 1.42;
        overflow-wrap: anywhere;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .mobile-university-region {
        display: block;
        margin-top: 5px;
        color: #718396;
        font-size: 12px;
        font-weight: 550;
    }

    #universityTable .university-code-cell {
        grid-area: code;
        align-self: start;
        justify-self: end;
        display: grid;
        gap: 2px;
        padding: 1px 0 0 !important;
        background: transparent;
        color: #748596;
        font-size: 11px !important;
        font-variant-numeric: tabular-nums;
        font-weight: 650;
        text-align: right;
        white-space: nowrap !important;
    }

    .mobile-university-code-label {
        display: block;
        color: #98a6b5;
        font-size: 10px;
        font-weight: 600;
        letter-spacing: 0.2px;
    }

    .university-code-value {
        color: #60758a;
    }

    #universityTable tbody > tr.university-data-row > td.university-phone-cell {
        grid-area: details;
        display: block !important;
    }

    .desktop-university-phone {
        display: none;
    }

    .mobile-university-details {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px 14px;
        padding: 12px 13px;
        border: 1px solid rgba(52, 152, 219, 0.08);
        border-radius: 12px;
        background: #f6f9fc;
    }

    .mobile-university-detail-item {
        display: grid;
        min-width: 0;
        gap: 3px;
    }

    .mobile-university-detail-item:last-child {
        grid-column: 1 / -1;
    }

    .mobile-university-detail-label {
        color: #8a9aab;
        font-size: 10px;
        font-weight: 650;
        letter-spacing: 0.15px;
    }

    .mobile-university-detail-value {
        display: -webkit-box;
        overflow: hidden;
        color: #43586d;
        font-size: 12px;
        font-weight: 600;
        line-height: 1.45;
        overflow-wrap: anywhere;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .mobile-university-detail-value.is-empty {
        color: #a2aeba;
        font-weight: 500;
    }

    #universityTable .university-site-cell {
        grid-area: site;
    }

    #universityTable .university-department-cell {
        grid-area: department;
    }

    #universityTable .university-contact-cell {
        grid-area: contact;
    }

    #universityTable .desktop-university-action-label {
        display: none;
    }

    #universityTable .mobile-university-action-label {
        display: inline;
    }

    #universityTable .university-site-cell,
    #universityTable .university-department-cell,
    #universityTable .university-contact-cell {
        min-width: 0;
    }

    #universityTable .link-button,
    #universityTable .detail-link,
    #universityTable .contact-center-link,
    #universityTable .university-action-disabled {
        display: inline-flex;
        box-sizing: border-box;
        width: 100%;
        min-width: 0;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        padding: 0 10px;
        border: 0;
        border-radius: 11px;
        font-size: 13px;
        font-weight: 700;
        line-height: 1.2;
        text-align: center;
        white-space: nowrap;
    }

    #universityTable .university-site-cell .link-button {
        background: #1abc9c;
        color: #fff;
        box-shadow: 0 6px 14px rgba(26, 188, 156, 0.16);
    }

    #universityTable .university-department-cell .detail-link {
        background: rgba(52, 152, 219, 0.09);
        color: #278ac6;
    }

    #universityTable .university-contact-cell .contact-center-link {
        background: #3498db;
        color: #fff;
        box-shadow: 0 6px 14px rgba(52, 152, 219, 0.16);
    }

    #universityTable .university-action-disabled {
        background: #f1f3f5;
        color: #9aa7b2;
    }

    #universityTable td[title]:hover::after {
        content: none !important;
    }

    #universityTable tbody > tr:not(.university-data-row),
    #universityTable tbody > tr:not(.university-data-row) > td {
        display: block;
        width: 100% !important;
    }

    #universityTable .no-data {
        margin: 0;
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.96);
    }

    .pagination {
        align-items: center;
        flex-wrap: nowrap;
        gap: 8px;
        margin: 18px 0 4px;
        padding: 0;
    }

    .pagination .page-first,
    .pagination .page-last,
    .pagination .page-number,
    .pagination .page-goto-container {
        display: none !important;
    }

    .pagination .desktop-page-current-label {
        display: none !important;
    }

    .pagination .page-prev,
    .pagination .page-next {
        flex: 1 1 0;
    }

    .pagination .page-prev {
        order: 1;
    }

    .pagination .page-next {
        order: 3;
    }

    .pagination .page-link {
        width: 100%;
        min-height: 44px;
        border-radius: 12px;
        font-size: 14px;
    }

    .pagination .page-link-symbol {
        display: none;
    }

    .pagination .mobile-page-label,
    .pagination .page-current-label {
        display: flex;
    }

    .pagination .page-current-label {
        order: 2;
        align-items: center;
        justify-content: center;
        min-width: 104px;
    }

    .mobile-page-jump-trigger {
        display: inline-flex;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        padding: 0 8px;
        border: 0;
        background: transparent;
        color: #60758a;
        cursor: pointer;
        font-size: 13px;
        font-variant-numeric: tabular-nums;
        font-weight: 700;
        white-space: nowrap;
    }

    .mobile-page-jump-trigger:disabled {
        cursor: default;
    }

    footer {
        margin-top: 44px;
        padding: 32px 0 calc(22px + env(safe-area-inset-bottom));
    }

    .footer-container {
        width: calc(100% - 36px);
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 26px 20px;
    }

    .footer-column:first-child {
        grid-column: 1 / -1;
    }

    .copyright {
        grid-column: 1 / -1;
        margin-top: 0;
        padding-top: 18px;
    }

    .department-panel {
        padding: 0 14px 14px;
    }

    .department-header {
        gap: 10px;
        padding-top: 14px;
        margin-bottom: 8px;
    }

    .department-header h2 {
        min-width: 0;
        font-size: 17px;
        overflow-wrap: anywhere;
    }

    .department-content {
        padding: 14px 0;
    }

    .department-table {
        display: block;
        width: 100%;
        min-width: 0;
        box-shadow: none;
    }

    .department-table thead {
        display: none;
    }

    .department-table tbody {
        display: grid;
        gap: 12px;
    }

    .department-table tr {
        display: block;
        padding: 13px;
        border: 1px solid rgba(22, 41, 58, 0.075);
        border-radius: 14px;
        background: #fff !important;
        content-visibility: auto;
        contain-intrinsic-size: 170px;
    }

    .department-table td {
        display: grid;
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 8px;
        padding: 6px 0;
        border: 0;
        font-size: 13px;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .department-table td::before {
        color: #8a99a8;
        font-size: 12px;
        font-weight: 650;
    }

    .department-table td:nth-child(1)::before { content: "院系"; }
    .department-table td:nth-child(2)::before { content: "专业"; }
    .department-table td:nth-child(3)::before { content: "联系方式"; }
    .department-table td:nth-child(4)::before { content: "备注"; }
}

@media (max-width: 360px) {
    #universityTable .link-button,
    #universityTable .detail-link,
    #universityTable .contact-center-link,
    #universityTable .university-action-disabled {
        padding: 0 6px;
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .university-data-row.is-return-highlight {
        animation: none;
        background: rgba(52, 152, 219, 0.09) !important;
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.08);
    }
}