/* ==========================================================================
   保险缴费期与保障期对比器 · 缴费方案决策台
   设计语言：深靛蓝仪表盘 + 电光青/琥珀双强调 + 等宽数字 + 方案卡并列
   ========================================================================== */

.pt-page {
    --pt-bg: #f3f5f9;
    --pt-panel: #ffffff;
    --pt-panel-2: #f7f9fc;
    --pt-ink: #101a26;
    --pt-ink-2: #41505f;
    --pt-mut: #78889a;
    --pt-line: #e0e6ee;
    --pt-line-2: #c8d3e0;
    --pt-cyan: #0e8f8a;
    --pt-cyan-2: #0a6f6b;
    --pt-cyan-soft: rgba(14, 143, 138, .10);
    --pt-amber: #b3731b;
    --pt-amber-soft: rgba(179, 115, 27, .10);
    --pt-blue: #2f6fb8;
    --pt-red: #b23b3b;
    --pt-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --pt-mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, "Roboto Mono", monospace;
    --pt-shadow: 0 18px 40px -34px rgba(16, 26, 38, .55);
    --pt-radius: 12px;

    background: var(--pt-bg);
    color: var(--pt-ink);
    font-family: var(--pt-sans);
    line-height: 1.72;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 64px;
    overflow-x: clip;
}

:root[data-theme="dark"] .pt-page {
    --pt-bg: #080e15;
    --pt-panel: #101822;
    --pt-panel-2: #141d29;
    --pt-ink: #e8eef6;
    --pt-ink-2: #a8b6c5;
    --pt-mut: #7e8c9c;
    --pt-line: #1d2836;
    --pt-line-2: #2a3848;
    --pt-cyan: #3fd3c6;
    --pt-cyan-2: #62e0d4;
    --pt-cyan-soft: rgba(63, 211, 198, .11);
    --pt-amber: #e2a75a;
    --pt-amber-soft: rgba(226, 167, 90, .11);
    --pt-blue: #79a9e8;
    --pt-red: #e88585;
    --pt-shadow: 0 18px 40px -30px rgba(0, 0, 0, .9);
}

.pt-page *,
.pt-page *::before,
.pt-page *::after { box-sizing: border-box; }

.pt-wrap {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================== Hero（深色仪表盘） ============================== */
.pt-hero {
    position: relative;
    padding: 16px 0 30px;
    color: #e9f1f8;
    background:
        radial-gradient(780px 320px at 88% -20%, rgba(23, 184, 176, .22), transparent 64%),
        radial-gradient(620px 300px at 6% 0%, rgba(70, 120, 200, .18), transparent 62%),
        repeating-linear-gradient(90deg, transparent 0 79px, rgba(255, 255, 255, .028) 79px 80px),
        repeating-linear-gradient(0deg, transparent 0 79px, rgba(255, 255, 255, .028) 79px 80px),
        linear-gradient(180deg, #0f2033 0%, #0b1725 100%);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

:root[data-theme="dark"] .pt-hero {
    background:
        radial-gradient(780px 320px at 88% -20%, rgba(23, 184, 176, .18), transparent 64%),
        radial-gradient(620px 300px at 6% 0%, rgba(70, 120, 200, .14), transparent 62%),
        repeating-linear-gradient(90deg, transparent 0 79px, rgba(255, 255, 255, .022) 79px 80px),
        repeating-linear-gradient(0deg, transparent 0 79px, rgba(255, 255, 255, .022) 79px 80px),
        linear-gradient(180deg, #0a1522 0%, #070d14 100%);
}

.pt-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding-bottom: 20px;
}

.pt-crumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: rgba(233, 241, 248, .55);
}
.pt-crumb a { color: rgba(233, 241, 248, .55); text-decoration: none; }
.pt-crumb a:hover { color: #5fe0d4; }
.pt-crumb span { opacity: .5; }
.pt-crumb b { color: rgba(233, 241, 248, .85); font-weight: 600; }

.pt-mode {
    display: inline-flex;
    padding: 3px;
    gap: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .12);
}
.pt-mode button {
    appearance: none;
    border: 0;
    background: transparent;
    color: rgba(233, 241, 248, .6);
    font-family: inherit;
    font-size: 12.5px;
    line-height: 1;
    padding: 7px 12px;
    border-radius: 999px;
    cursor: pointer;
    transition: all .18s ease;
}
.pt-mode button:hover { color: #fff; }
.pt-mode button.is-on {
    background: #17b8b0;
    color: #061019;
    font-weight: 650;
}

.pt-hero-copy { max-width: 44em; }

.pt-kicker {
    margin: 4px 0 10px;
    font-family: var(--pt-mono);
    font-size: 11px;
    letter-spacing: .18em;
    color: #4fd0c5;
    text-transform: uppercase;
}

.pt-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(29px, 4.1vw, 45px);
    line-height: 1.16;
    letter-spacing: -.028em;
    font-weight: 800;
    color: #f4f9fd;
}

.pt-lede {
    margin: 0;
    max-width: 40em;
    font-size: 14.5px;
    line-height: 1.85;
    color: rgba(233, 241, 248, .74);
}
.pt-lede strong {
    color: #8ff0e6;
    font-weight: 650;
}

.pt-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.pt-chips > span { font-size: 12px; color: rgba(233, 241, 248, .5); }
.pt-chips button {
    appearance: none;
    border: 1px dashed rgba(255, 255, 255, .22);
    background: transparent;
    color: rgba(233, 241, 248, .8);
    font-family: inherit;
    font-size: 12.5px;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .18s ease;
}
.pt-chips button:hover {
    border-style: solid;
    border-color: #17b8b0;
    color: #8ff0e6;
    background: rgba(23, 184, 176, .12);
}

/* ---------- 方案卡 ---------- */
.pt-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.pt-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 15px 16px 14px;
    border-radius: 11px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .11);
    backdrop-filter: blur(6px);
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.pt-plan:hover { background: rgba(255, 255, 255, .075); }
.pt-plan.is-best {
    border-color: rgba(23, 184, 176, .65);
    background: rgba(23, 184, 176, .12);
    box-shadow: 0 0 0 1px rgba(23, 184, 176, .25), 0 18px 40px -30px rgba(23, 184, 176, .8);
}
.pt-plan[data-plan="custom"] { border-style: dashed; }
.pt-plan[hidden] { display: none; }

.pt-plan header {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.pt-plan-flag {
    font-family: var(--pt-mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 4px;
    color: #0d1a26;
    background: #8ff0e6;
    line-height: 1.4;
}
.pt-plan header h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #f2f8fd;
    letter-spacing: -.01em;
}
.pt-plan header em {
    font-style: normal;
    font-size: 11.5px;
    color: rgba(233, 241, 248, .48);
    margin-left: auto;
}

.pt-plan-row {
    display: grid;
    grid-template-columns: 1.35fr .9fr;
    gap: 8px;
}
.pt-plan-input {
    display: grid;
    gap: 3px;
}
.pt-plan-input > span:first-child {
    font-size: 11px;
    color: rgba(233, 241, 248, .55);
    letter-spacing: .02em;
}
.pt-in {
    display: flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 6px;
    background: rgba(8, 16, 25, .35);
    transition: border-color .16s ease, box-shadow .16s ease;
}
.pt-in:focus-within {
    border-color: #17b8b0;
    box-shadow: 0 0 0 3px rgba(23, 184, 176, .16);
}
.pt-in input,
.pt-in select {
    flex: 1;
    min-width: 0;
    width: 100%;
    border: 0;
    background: transparent;
    padding: 7px 4px 7px 9px;
    font-family: var(--pt-mono);
    font-variant-numeric: tabular-nums;
    font-size: 14px;
    font-weight: 600;
    color: #f2f8fd;
    outline: none;
    -moz-appearance: textfield;
}
.pt-in input::-webkit-outer-spin-button,
.pt-in input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.pt-in em {
    font-style: normal;
    font-size: 11px;
    color: rgba(233, 241, 248, .45);
    padding-right: 8px;
    white-space: nowrap;
}

.pt-plan-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px 12px;
    margin: 0;
    padding-top: 11px;
    border-top: 1px dashed rgba(255, 255, 255, .14);
}
.pt-plan-facts > div { min-width: 0; }
.pt-plan-facts dt {
    font-size: 10.5px;
    color: rgba(233, 241, 248, .48);
}
.pt-plan-facts dd {
    margin: 1px 0 0;
    font-family: var(--pt-mono);
    font-variant-numeric: tabular-nums;
    font-size: 14px;
    font-weight: 600;
    color: #f2f8fd;
    white-space: nowrap;
}
.pt-plan-facts dd.is-plus { color: #ffc86b; }
.pt-plan-facts dd.is-min { color: #8ff0e6; }

.pt-plan footer {
    margin-top: auto;
    font-size: 11px;
    color: rgba(233, 241, 248, .5);
    display: flex;
    align-items: center;
    gap: 5px;
    min-height: 18px;
}
.pt-plan.is-best footer { color: #8ff0e6; font-weight: 600; }

.pt-plan-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 12px;
}
.pt-plan-actions > span {
    font-size: 11.5px;
    color: rgba(233, 241, 248, .45);
}

.pt-btn {
    appearance: none;
    border: 1px solid #17b8b0;
    background: #17b8b0;
    color: #061019;
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 650;
    padding: 8px 14px;
    border-radius: 7px;
    cursor: pointer;
    transition: all .16s ease;
    line-height: 1.4;
}
.pt-btn:hover { background: #3fd0c6; border-color: #3fd0c6; }
.pt-btn:active { transform: translateY(1px); }
.pt-btn-line {
    background: transparent;
    border: 1px dashed rgba(255, 255, 255, .28);
    color: rgba(233, 241, 248, .8);
    font-weight: 500;
}
.pt-btn-line:hover { background: rgba(23, 184, 176, .12); border-color: #17b8b0; color: #8ff0e6; }
.pt-btn-ghost {
    background: transparent;
    border-color: var(--pt-line-2);
    color: var(--pt-ink-2);
    font-weight: 500;
}
.pt-btn-ghost:hover { background: var(--pt-cyan-soft); border-color: var(--pt-cyan); color: var(--pt-cyan); }

/* ============================== 工具条 ============================== */
.pt-body { padding-top: 20px; }

.pt-toolbar {
    position: sticky;
    top: 72px;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.6fr) auto;
    gap: 10px 12px;
    align-items: end;
    padding: 12px 14px;
    margin-bottom: 18px;
    background: color-mix(in srgb, var(--pt-panel) 86%, transparent);
    border: 1px solid var(--pt-line);
    border-radius: 11px;
    box-shadow: var(--pt-shadow);
    backdrop-filter: blur(10px);
}

.pt-tf { display: grid; gap: 3px; min-width: 0; }
.pt-tf > span {
    font-size: 11px;
    color: var(--pt-mut);
    letter-spacing: .02em;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px;
}
.pt-tf > span b {
    font-family: var(--pt-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--pt-cyan);
}
.pt-toolbar .pt-in {
    background: var(--pt-panel-2);
    border-color: var(--pt-line-2);
}
.pt-toolbar .pt-in input { color: var(--pt-ink); font-size: 13.5px; }
.pt-toolbar .pt-in em { color: var(--pt-mut); }

.pt-tf input[type="range"] {
    width: 100%;
    height: 22px;
    margin: 3px 0 0;
    appearance: none;
    background: transparent;
    cursor: pointer;
}
.pt-tf input[type="range"]::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--pt-cyan) 0 var(--pt-range, 16%), var(--pt-line-2) var(--pt-range, 16%) 100%);
}
.pt-tf input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    margin-top: -5px;
    border-radius: 50%;
    background: var(--pt-panel);
    border: 2px solid var(--pt-cyan);
    box-shadow: 0 1px 4px rgba(16, 26, 38, .25);
}
.pt-tf input[type="range"]::-moz-range-track {
    height: 4px;
    border-radius: 999px;
    background: var(--pt-line-2);
}
.pt-tf input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--pt-panel);
    border: 2px solid var(--pt-cyan);
}

.pt-toolbar-actions { display: flex; gap: 6px; }
.pt-toolbar-actions .pt-btn { padding: 8px 10px; font-size: 12px; white-space: nowrap; }

/* ============================== 主体 ============================== */
.pt-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 336px);
    gap: 18px;
    align-items: start;
}

.pt-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.pt-aside {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
    position: sticky;
    top: 156px;
}

.pt-card {
    background: var(--pt-panel);
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    box-shadow: var(--pt-shadow);
    padding: 18px 20px 20px;
    min-width: 0;
}

.pt-card-head { margin-bottom: 14px; }
.pt-card-head h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 3px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
}
.pt-card-head h2 i {
    font-family: var(--pt-mono);
    font-style: normal;
    font-size: 10px;
    font-weight: 600;
    color: var(--pt-cyan);
    border: 1px solid color-mix(in srgb, var(--pt-cyan) 32%, transparent);
    background: var(--pt-cyan-soft);
    border-radius: 4px;
    padding: 2px 5px;
}
.pt-card-head p {
    margin: 0;
    font-size: 12.5px;
    color: var(--pt-mut);
    line-height: 1.65;
}

/* ---------- 图表 ---------- */
.pt-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-bottom: 6px;
}
.pt-chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: var(--pt-ink-2);
}
.pt-chart-legend i {
    width: 16px;
    height: 3px;
    border-radius: 2px;
    display: inline-block;
}
.pt-chart-legend b {
    font-family: var(--pt-mono);
    font-weight: 600;
    color: var(--pt-ink);
}

.pt-chart { width: 100%; overflow: hidden; }
.pt-chart svg { display: block; width: 100%; height: auto; }

.pt-chart .grid-line { stroke: var(--pt-line); stroke-width: 1; stroke-dasharray: 3 4; }
.pt-chart .axis-line { stroke: var(--pt-line-2); stroke-width: 1; }
.pt-chart .axis-text {
    fill: var(--pt-mut);
    font-size: 10.5px;
    font-family: var(--pt-mono);
}
.pt-chart .paid-line {
    fill: none;
    stroke: var(--pt-ink-2);
    stroke-width: 1.2;
    stroke-dasharray: 5 4;
    opacity: .55;
}
.pt-chart .paid-text {
    fill: var(--pt-ink-2);
    font-size: 10px;
    font-family: var(--pt-mono);
    opacity: .8;
}
.pt-chart .cv-line { fill: none; stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.pt-chart .cv-single { stroke: var(--pt-blue); }
.pt-chart .cv-p10 { stroke: var(--pt-cyan); }
.pt-chart .cv-p20 { stroke: var(--pt-amber); }
.pt-chart .cv-custom { stroke: var(--pt-red); stroke-dasharray: 6 4; }
.pt-chart .cv-area { opacity: .10; }
.pt-chart .paid-single { stroke: var(--pt-blue); opacity: .3; }
.pt-chart .paid-p10 { stroke: var(--pt-cyan); opacity: .3; }
.pt-chart .paid-p20 { stroke: var(--pt-amber); opacity: .3; }
.pt-chart .paid-custom { stroke: var(--pt-red); opacity: .3; }
.pt-chart .dot-single { fill: var(--pt-blue); }
.pt-chart .dot-p10 { fill: var(--pt-cyan); }
.pt-chart .dot-p20 { fill: var(--pt-amber); }
.pt-chart .dot-custom { fill: var(--pt-red); }
.pt-chart-legend i.lg-single { background: var(--pt-blue); }
.pt-chart-legend i.lg-p10 { background: var(--pt-cyan); }
.pt-chart-legend i.lg-p20 { background: var(--pt-amber); }
.pt-chart-legend i.lg-custom { background: var(--pt-red); }
.pt-chart .mark-dot { stroke: var(--pt-panel); stroke-width: 2; }
.pt-chart .mark-text {
    fill: var(--pt-ink);
    font-size: 10px;
    font-family: var(--pt-mono);
    font-weight: 600;
}

.pt-chart-notes {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
    display: grid;
    gap: 6px;
    font-size: 12px;
    color: var(--pt-ink-2);
}
.pt-chart-notes li {
    display: flex;
    gap: 8px;
    align-items: baseline;
    line-height: 1.65;
}
.pt-chart-notes li i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex: 0 0 auto;
    margin-top: 6px;
}
.pt-chart-notes b {
    font-family: var(--pt-mono);
    color: var(--pt-ink);
    font-weight: 600;
}

/* ---------- 时间轴 ---------- */
.pt-timeline { display: grid; gap: 10px; }
.pt-tl-row {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}
.pt-tl-name {
    font-size: 12px;
    color: var(--pt-ink-2);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.pt-tl-name i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.pt-tl-track {
    position: relative;
    height: 22px;
    border-radius: 5px;
    background: var(--pt-panel-2);
    border: 1px solid var(--pt-line);
    overflow: hidden;
}
.pt-tl-pay {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    display: block;
    background: linear-gradient(90deg, color-mix(in srgb, var(--pt-cyan) 70%, transparent), var(--pt-cyan));
    opacity: .85;
}
.pt-tl-track[data-tone="single"] .pt-tl-pay { background: linear-gradient(90deg, color-mix(in srgb, var(--pt-blue) 70%, transparent), var(--pt-blue)); }
.pt-tl-track[data-tone="p20"] .pt-tl-pay { background: linear-gradient(90deg, color-mix(in srgb, var(--pt-amber) 70%, transparent), var(--pt-amber)); }
.pt-tl-track[data-tone="custom"] .pt-tl-pay { background: repeating-linear-gradient(135deg, var(--pt-red) 0 5px, color-mix(in srgb, var(--pt-red) 55%, transparent) 5px 10px); }
.pt-tl-mark {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--pt-ink);
    opacity: .55;
}
.pt-tl-mark::after {
    content: "";
    position: absolute;
    top: -1px;
    left: -3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pt-ink);
}
.pt-tl-pay-label {
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--pt-mono);
    font-size: 10px;
    color: var(--pt-ink-2);
    background: color-mix(in srgb, var(--pt-panel) 80%, transparent);
    padding: 0 4px;
    border-radius: 3px;
}
.pt-timeline-note {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.75;
    color: var(--pt-mut);
}
.pt-timeline-note b { color: var(--pt-ink); font-weight: 650; }

/* ---------- 表格 ---------- */
.pt-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; min-width: 0; max-width: 100%; }
.pt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    min-width: 620px;
}
.pt-table th,
.pt-table td {
    padding: 9px 10px;
    text-align: left;
    border-bottom: 1px solid var(--pt-line);
    vertical-align: middle;
}
.pt-table thead th {
    font-size: 11.5px;
    font-weight: 650;
    color: var(--pt-mut);
    white-space: nowrap;
    background: var(--pt-panel-2);
    border-bottom: 1px solid var(--pt-line-2);
}
.pt-table thead th:first-child { border-top-left-radius: 6px; }
.pt-table thead th:last-child { border-top-right-radius: 6px; }
.pt-table tbody tr:last-child td { border-bottom: 0; }
.pt-table tbody th {
    font-weight: 500;
    font-size: 12.5px;
    color: var(--pt-ink-2);
    white-space: nowrap;
}
.pt-table .num {
    text-align: right;
    font-family: var(--pt-mono);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.pt-table tbody tr:hover { background: var(--pt-cyan-soft); }
.pt-table tr.is-key th,
.pt-table tr.is-key td { background: color-mix(in srgb, var(--pt-cyan) 8%, transparent); font-weight: 650; }
.pt-table tr.is-on th,
.pt-table tr.is-on td { background: var(--pt-cyan-soft); font-weight: 600; }
.pt-table td.is-flag { color: var(--pt-amber); }
.pt-table td.is-bad { color: var(--pt-red); }
.pt-table td.is-ok { color: var(--pt-cyan); }
.pt-table-stress { min-width: 520px; }

/* ---------- 结论 / 校验 ---------- */
.pt-verdict-box {
    padding: 13px 14px;
    border-radius: 9px;
    background: var(--pt-cyan-soft);
    border: 1px solid color-mix(in srgb, var(--pt-cyan) 30%, transparent);
}
.pt-verdict-box b {
    display: block;
    font-size: 17px;
    font-weight: 750;
    color: var(--pt-cyan);
    letter-spacing: -.01em;
    margin-bottom: 3px;
}
.pt-verdict-box p {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--pt-ink-2);
}

.pt-checks { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.pt-checks li {
    display: grid;
    grid-template-columns: 14px minmax(0, 1fr);
    gap: 8px;
    padding: 9px 10px;
    border-radius: 7px;
    background: var(--pt-panel-2);
    border: 1px solid var(--pt-line);
    border-left: 3px solid var(--pt-line-2);
    font-size: 12px;
    line-height: 1.65;
    color: var(--pt-ink-2);
}
.pt-checks li i {
    font-style: normal;
    font-family: var(--pt-mono);
    font-size: 10px;
    text-align: center;
    line-height: 1.9;
}
.pt-checks li b { color: var(--pt-ink); font-weight: 700; }
.pt-checks li.is-ok { border-left-color: var(--pt-cyan); }
.pt-checks li.is-ok i { color: var(--pt-cyan); }
.pt-checks li.is-warn { border-left-color: var(--pt-amber); background: var(--pt-amber-soft); }
.pt-checks li.is-warn i { color: var(--pt-amber); }
.pt-checks li.is-bad { border-left-color: var(--pt-red); background: color-mix(in srgb, var(--pt-red) 7%, transparent); }
.pt-checks li.is-bad i { color: var(--pt-red); }

.pt-exempt-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pt-exempt-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: baseline;
    padding: 8px 0;
    border-bottom: 1px dotted var(--pt-line-2);
    font-size: 12.5px;
    color: var(--pt-ink-2);
}
.pt-exempt-list li:last-child { border-bottom: 0; }
.pt-exempt-list b {
    font-family: var(--pt-mono);
    font-size: 13px;
    color: var(--pt-ink);
    font-weight: 650;
    white-space: nowrap;
}
.pt-exempt-list em {
    display: block;
    font-style: normal;
    font-size: 11px;
    color: var(--pt-mut);
    line-height: 1.5;
}

.pt-foot-note {
    margin: 10px 0 0;
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--pt-mut);
}

.pt-scope p {
    margin: 0 0 9px;
    font-size: 12px;
    line-height: 1.8;
    color: var(--pt-ink-2);
}
.pt-scope p:last-child { margin-bottom: 0; }
.pt-scope strong { color: var(--pt-ink); font-weight: 650; }

/* ---------- 正文 ---------- */
.pt-prose-body { font-size: 13.5px; color: var(--pt-ink-2); line-height: 1.95; }
.pt-prose-body h3 {
    margin: 20px 0 8px;
    padding-left: 10px;
    border-left: 3px solid var(--pt-cyan);
    font-size: 14px;
    font-weight: 700;
    color: var(--pt-ink);
    line-height: 1.5;
}
.pt-prose-body h3:first-child { margin-top: 0; }
.pt-prose-body p { margin: 0 0 10px; }
.pt-prose-body strong { color: var(--pt-ink); font-weight: 700; }
.pt-prose-body ul { margin: 0 0 4px; padding-left: 18px; }
.pt-prose-body li { margin-bottom: 6px; }

.pt-faq-list { display: grid; gap: 8px; }
.pt-faq-list details {
    border: 1px solid var(--pt-line);
    border-radius: 9px;
    background: var(--pt-panel-2);
    padding: 0 14px;
    transition: border-color .16s ease;
}
.pt-faq-list details[open] { border-color: color-mix(in srgb, var(--pt-cyan) 35%, var(--pt-line)); }
.pt-faq-list summary {
    position: relative;
    padding: 12px 22px 12px 0;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--pt-ink);
    cursor: pointer;
    list-style: none;
    line-height: 1.6;
}
.pt-faq-list summary::-webkit-details-marker { display: none; }
.pt-faq-list summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--pt-mono);
    font-size: 15px;
    color: var(--pt-cyan);
}
.pt-faq-list details[open] summary::after { content: "−"; }
.pt-faq-list details p {
    margin: 0;
    padding: 12px 0 14px;
    border-top: 1px dashed var(--pt-line-2);
    font-size: 13px;
    color: var(--pt-ink-2);
    line-height: 1.9;
}

/* ---------- Toast ---------- */
.pt-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translate(-50%, 14px);
    z-index: 9998;
    max-width: min(90vw, 480px);
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--pt-ink);
    color: var(--pt-panel);
    font-size: 13px;
    line-height: 1.5;
    box-shadow: 0 12px 34px -12px rgba(0, 0, 0, .5);
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease, transform .22s ease;
}
.pt-toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* ============================== 响应式 ============================== */
@media (max-width: 1120px) {
    .pt-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)) auto; }
    .pt-tf-wide { grid-column: 1 / -1; }
    .pt-toolbar-actions { grid-column: 1 / -1; justify-content: flex-end; }
    .pt-grid { grid-template-columns: minmax(0, 1fr); }
    .pt-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
    .pt-aside .pt-card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
    .pt-wrap { padding: 0 18px; }
    .pt-toolbar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pt-aside { grid-template-columns: minmax(0, 1fr); }
    .pt-aside .pt-card:last-child { grid-column: auto; }
    .pt-plans { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}

@media (max-width: 560px) {
    .pt-wrap { padding: 0 14px; }
    .pt-hero h1 { font-size: 26px; }
    .pt-lede { font-size: 13.5px; }
    .pt-hero { padding-top: 10px; }
    .pt-plans { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .pt-toolbar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: 11px 12px; top: 0; }
    .pt-toolbar-actions { justify-content: stretch; }
    .pt-toolbar-actions .pt-btn { flex: 1; }
    .pt-card { padding: 15px 14px 16px; }
    .pt-plan-facts dd { font-size: 13px; }
    .pt-tl-row { grid-template-columns: 78px minmax(0, 1fr); gap: 8px; }
    .pt-tl-name { font-size: 11.5px; }
    .pt-chart-notes { font-size: 11.5px; }
    .pt-plan-actions { align-items: stretch; }
    .pt-plan-actions > span { font-size: 11px; }
}