:root {
    --retire-ink: #12303b;
    --retire-ink-soft: #49616a;
    --retire-accent: #0f766e;
    --retire-accent-light: #d9f4ee;
    --retire-warm: #b45309;
    --retire-surface: #f6fbfb;
    --retire-card: #ffffff;
}

.container {
    max-width: 1020px;
}

header {
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(18, 48, 59, 0.12);
}

header h1 {
    color: var(--retire-ink);
    letter-spacing: -0.02em;
}

.subtitle {
    max-width: 720px;
    margin: 0 auto;
}

.page-guide {
    margin-top: 14px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.page-guide span {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border: 1px solid #d7e9ea;
    border-radius: 999px;
    background: #f0f7f7;
    color: var(--retire-ink);
    font-size: 0.82rem;
}

.intro-panel {
    border-color: #d5e7e5;
    background:
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 32%),
        linear-gradient(135deg, #f7fbfb 0%, #edf6f5 100%);
}

.intro-panel .panel-body {
    padding: 24px;
}

.intro-panel h2 {
    margin: 10px 0 8px;
    color: var(--retire-ink);
    font-size: 1.35rem;
}

.intro-panel p {
    color: var(--retire-ink-soft);
    max-width: 720px;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--retire-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.input-section .panel {
    margin-bottom: 16px;
}

.panel-header {
    background: #fbfdfd;
    border-bottom: 1px solid #e3eeef;
}

.panel-header h2 {
    color: var(--retire-ink);
    letter-spacing: 0.02em;
}

.smart-preview {
    margin-top: 8px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.preview-card {
    padding: 16px;
    border: 1px solid #dcebec;
    background: var(--retire-surface);
    border-radius: 12px;
}

.preview-label {
    color: #688088;
    font-size: 0.82rem;
    margin-bottom: 8px;
}

.preview-value {
    color: var(--retire-ink);
    font-size: 1.25rem;
    font-weight: 700;
}

.preview-helper {
    margin-top: 6px;
    color: #7a8d94;
    font-size: 0.76rem;
}

.advanced-panel {
    overflow: visible;
}

.advanced-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    color: var(--retire-ink);
    background: #fbfdfd;
    border-bottom: 1px solid transparent;
    font-weight: 700;
}

.advanced-panel[open] .advanced-summary {
    border-bottom-color: #e3eeef;
}

.advanced-summary::-webkit-details-marker {
    display: none;
}

.advanced-summary::after {
    content: "展开";
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--retire-ink-soft);
}

.advanced-panel[open] .advanced-summary::after {
    content: "收起";
}

.advanced-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 16px;
    margin-bottom: 16px;
    border: 1px dashed #cfe1e2;
    background: #f7fbfb;
}

.advanced-toolbar p {
    flex: 1;
    color: var(--retire-ink-soft);
    font-size: 0.85rem;
}

.btn-inline {
    flex: none;
    min-width: 168px;
    padding: 10px 14px;
}

.advanced-note {
    margin-top: -6px;
}

.optional-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 6px;
    border-radius: 999px;
    background: rgba(180, 83, 9, 0.12);
    color: var(--retire-warm);
    font-size: 12px;
    font-weight: 600;
    vertical-align: middle;
}

.result-panel {
    padding: 24px;
    border-radius: 0;
    border: 1px solid var(--border-color);
    box-shadow: none;
    background: var(--retire-card);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    padding-bottom: 0;
    border-bottom: none;
}

.result-header h3 {
    color: var(--retire-ink);
    font-size: 1.3rem;
}

.result-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--retire-accent-light);
    color: var(--retire-accent);
    font-size: 0.8rem;
    font-weight: 700;
}

.section-layer-title {
    margin: 22px 0 12px;
    color: var(--retire-ink);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.success-card {
    background: linear-gradient(135deg, #0f766e, #125f65);
}

.warning-card {
    background: linear-gradient(135deg, #c2410c, #9a3412);
}

.total-pension-card {
    margin-bottom: 18px;
}

.total-pension-card .sub-text {
    display: inline-block;
    margin: 4px 6px 0;
}

.warning-value {
    font-size: 1.75rem;
    line-height: 1.35;
}

.metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.data-card {
    text-align: left;
    border: 1px solid #dfe9eb;
    border-radius: 12px;
    background: #fbfdfd;
}

.data-card h4 {
    margin-bottom: 8px;
    color: #6f858d;
    font-size: 0.82rem;
}

.data-card .data-value {
    color: var(--retire-ink);
    font-size: 1.12rem;
    font-family: "Outfit", sans-serif;
}

.data-card .data-desc {
    color: #8a9aa0;
}

.disabled-card {
    opacity: 0.55;
    filter: grayscale(0.35);
}

.result-block {
    margin-top: 12px !important;
    padding: 18px;
    border: 1px solid #e1ebed;
    border-radius: 12px;
    background: #ffffff;
}

.result-block h4 {
    color: var(--retire-ink);
}

.assumption-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.assumption-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    background: #f2f7f7;
    border: 1px solid #dde8e9;
    color: #536d75;
    font-size: 0.82rem;
}

.assumption-tag strong {
    color: var(--retire-ink);
}

.assumption-footnote {
    margin-top: 12px;
    color: #7d9097;
    font-size: 0.82rem;
    line-height: 1.6;
}

#trend-table th,
#post-retirement-table th {
    background: var(--retire-ink);
}

#trend-table td,
#post-retirement-table td {
    vertical-align: middle;
}

.status-ok {
    color: #0f766e;
    font-weight: 700;
}

.status-wait {
    color: #b45309;
    font-weight: 600;
}

.status-fail {
    color: #c2410c;
    font-weight: 700;
}

.highlight-row {
    background: #eef8f5 !important;
    font-weight: 700;
}

.highlight-target-row {
    background: #fff6e8 !important;
}

#trend-chart {
    width: 100%;
    height: 280px !important;
}

.chart-fallback {
    padding: 24px 0;
    color: #7d9097;
    text-align: center;
}

.table-note {
    margin-top: 10px;
}

.note-list {
    list-style: disc;
    padding-left: 18px;
}

.note-list li {
    margin: 4px 0;
    color: #647982;
}

.hidden {
    display: none !important;
}

.content-section {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(18, 32, 27, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 252, 0.88);
    box-shadow: var(--gf-shadow-sm, 0 8px 24px rgba(18, 32, 27, 0.08));
}

.content-section h2,
.content-section h3 {
    color: var(--retire-ink);
    letter-spacing: 0;
}

.content-section h3 {
    margin-top: 18px;
}

.content-section p {
    color: var(--retire-ink-soft);
    line-height: 1.75;
    margin: 0 0 12px;
}

@media (max-width: 900px) {
    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .smart-preview {
        grid-template-columns: 1fr;
    }

    .advanced-toolbar {
        flex-direction: column;
    }

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

    .result-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .result-panel {
        padding: 16px;
    }

    .metric-grid {
        grid-template-columns: 1fr;
    }

    .data-card {
        text-align: center;
    }

    .warning-value {
        font-size: 1.4rem;
    }
}