.zjl-knowledge-hub,
.zjl-knowledge-topic-shell {
    padding: 32px 20px 72px;
}

.zjl-knowledge-hub__hero,
.zjl-knowledge-topic__hero,
.zjl-knowledge-hub__path,
.zjl-knowledge-hub__procurement,
.zjl-knowledge-topic__contact {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.06);
}

.zjl-knowledge-hub__hero,
.zjl-knowledge-topic__hero {
    padding: 34px;
}

.zjl-knowledge-hub__eyebrow,
.zjl-knowledge-topic__eyebrow {
    margin: 0 0 10px;
    color: var(--ast-global-color-0, #0274be);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.zjl-knowledge-hub h2,
.zjl-knowledge-topic h1,
.zjl-knowledge-topic h2 {
    margin: 0;
    color: var(--ast-global-color-2, #0f172a);
    line-height: 1.18;
}

.zjl-knowledge-hub__hero h2,
.zjl-knowledge-topic__hero h1 {
    font-size: clamp(2rem, 3vw, 3rem);
}

.zjl-knowledge-hub p,
.zjl-knowledge-hub li,
.zjl-knowledge-topic p,
.zjl-knowledge-topic li,
.zjl-knowledge-topic dd {
    color: var(--ast-global-color-3, #475569);
    line-height: 1.82;
}

.zjl-knowledge-hub__topics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 26px 0;
}

.zjl-knowledge-hub__topic-card,
.zjl-knowledge-topic__content section,
.zjl-knowledge-topic__toc,
.zjl-knowledge-topic__related,
.zjl-knowledge-topic__related-grid a,
.zjl-knowledge-topic__links {
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 20px;
    background: #fff;
}

.zjl-knowledge-hub__topic-card {
    padding: 24px;
}

.zjl-knowledge-hub__topic-card span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--ast-global-color-0, #0274be);
    font-size: 0.78rem;
    font-weight: 700;
}

.zjl-knowledge-hub__topic-card h2 {
    font-size: 1.35rem;
}

.zjl-knowledge-hub__topic-card dl {
    display: grid;
    gap: 12px;
    margin: 18px 0;
}

.zjl-knowledge-hub__topic-card dt {
    color: var(--ast-global-color-2, #0f172a);
    font-weight: 700;
}

.zjl-knowledge-hub__topic-card dd {
    margin: 4px 0 0;
}

.zjl-knowledge-hub__topic-card a,
.zjl-knowledge-hub__links a,
.zjl-knowledge-topic__links a,
.zjl-knowledge-topic__contact a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--ast-global-color-0, #0274be);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.zjl-knowledge-hub__path,
.zjl-knowledge-hub__procurement {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 24px;
    padding: 28px;
    margin-bottom: 22px;
}

.zjl-knowledge-hub__links,
.zjl-knowledge-topic__links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 22px;
    margin-bottom: 24px;
}

.zjl-knowledge-topic {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.zjl-knowledge-topic__breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--ast-global-color-3, #64748b);
}

.zjl-knowledge-topic__breadcrumb a {
    color: var(--ast-global-color-0, #0274be);
    text-decoration: none;
}

.zjl-knowledge-topic__hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    gap: 28px;
}

.zjl-knowledge-topic__hero aside {
    align-self: stretch;
    padding: 22px;
    border-radius: 20px;
    background: rgba(248, 250, 252, 0.95);
}

.zjl-knowledge-topic__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.zjl-knowledge-topic__tags span {
    padding: 8px 12px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: var(--ast-global-color-2, #1e293b);
}

.zjl-knowledge-topic__layout {
    display: grid;
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    gap: 22px;
}

.zjl-knowledge-topic__toc,
.zjl-knowledge-topic__content section,
.zjl-knowledge-topic__related {
    padding: 24px;
}

.zjl-knowledge-topic__toc {
    align-self: start;
}

.zjl-knowledge-topic__content {
    display: grid;
    gap: 18px;
}

.zjl-knowledge-topic__checklist ul {
    margin-bottom: 0;
}

.zjl-knowledge-topic__related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.zjl-knowledge-topic__related-grid a {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    text-decoration: none;
}

.zjl-knowledge-topic__related-grid strong {
    color: var(--ast-global-color-2, #0f172a);
}

.zjl-knowledge-topic__related-grid span {
    color: var(--ast-global-color-3, #64748b);
    line-height: 1.75;
}

.zjl-knowledge-topic__contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 28px;
}

.zjl-knowledge-topic__contact div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.zjl-knowledge-chain {
    --chain-ink: #172033;
    --chain-muted: #5f6f7f;
    --chain-line: rgba(94, 112, 128, 0.18);
    --chain-surface: #ffffff;
    --chain-soft: #f6f8f7;
    --chain-teal: #0f766e;
    --chain-copper: #b45309;
    --chain-steel: #334155;
}

.zjl-knowledge-chain__hero {
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.1), rgba(180, 83, 9, 0.08)),
        #fff;
}

.zjl-knowledge-chain__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0 0;
}

.zjl-knowledge-chain__facts div {
    padding: 12px;
    border: 1px solid var(--chain-line);
    border-radius: 14px;
    background: #fff;
}

.zjl-knowledge-chain__facts dt {
    color: var(--chain-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.zjl-knowledge-chain__facts dd {
    margin: 4px 0 0;
    color: var(--chain-teal);
    font-size: 1.18rem;
    font-weight: 800;
    line-height: 1.2;
}

.zjl-knowledge-chain__anchors {
    position: sticky;
    top: 72px;
    z-index: 10;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 12px;
    border: 1px solid var(--chain-line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 24px rgba(23, 32, 51, 0.06);
    backdrop-filter: blur(12px);
}

.zjl-knowledge-chain__anchors a {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 9px 14px;
    border-radius: 999px;
    color: var(--chain-ink);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
}

.zjl-knowledge-chain__anchors a:hover,
.zjl-knowledge-chain__anchors a:focus {
    background: rgba(15, 118, 110, 0.1);
    color: var(--chain-teal);
}

.zjl-knowledge-chain__panel {
    scroll-margin-top: 140px;
    padding: 28px;
    border: 1px solid var(--chain-line);
    border-radius: 22px;
    background: var(--chain-surface);
    box-shadow: 0 16px 34px rgba(23, 32, 51, 0.06);
}

.zjl-knowledge-chain__split {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
    gap: 28px;
    align-items: center;
}

.zjl-knowledge-chain__copy h2,
.zjl-knowledge-chain__section-heading h2,
.zjl-knowledge-chain__risk h2 {
    font-size: clamp(1.55rem, 2.2vw, 2.1rem);
}

.zjl-knowledge-chain__section-heading {
    max-width: 760px;
    margin-bottom: 22px;
}

.zjl-knowledge-chain__points {
    display: grid;
    gap: 12px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.zjl-knowledge-chain__points li {
    position: relative;
    padding-left: 26px;
}

.zjl-knowledge-chain__points li::before {
    position: absolute;
    top: 0.75em;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--chain-teal);
    content: "";
}

.zjl-knowledge-chain__chart {
    position: relative;
    min-height: 320px;
    padding: 18px;
    border: 1px solid var(--chain-line);
    border-radius: 18px;
    background: var(--chain-soft);
}

.zjl-knowledge-chain__chart::before {
    position: absolute;
    inset: 18px;
    display: grid;
    place-items: center;
    color: var(--chain-muted);
    font-weight: 700;
    content: "图表加载中";
}

.zjl-knowledge-chain__chart[data-chart-ready="true"]::before {
    display: none;
}

.zjl-knowledge-chain__chart canvas {
    position: relative;
    z-index: 1;
    width: 100% !important;
    height: 320px !important;
}

.zjl-knowledge-chain__chart--wide canvas {
    height: 360px !important;
}

.zjl-knowledge-chain__note {
    padding: 12px 14px;
    border-left: 4px solid var(--chain-copper);
    background: rgba(180, 83, 9, 0.08);
}

.zjl-knowledge-chain__flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.zjl-knowledge-chain__flow-step {
    position: relative;
    min-height: 180px;
    padding: 20px;
    border: 1px solid var(--chain-line);
    border-radius: 18px;
    background: var(--chain-soft);
}

.zjl-knowledge-chain__flow-step:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -17px;
    width: 20px;
    height: 2px;
    background: var(--chain-teal);
    content: "";
}

.zjl-knowledge-chain__flow-step span,
.zjl-knowledge-chain__factor-grid span {
    display: inline-flex;
    margin-bottom: 14px;
    color: var(--chain-copper);
    font-size: 0.8rem;
    font-weight: 800;
}

.zjl-knowledge-chain__flow-step strong,
.zjl-knowledge-chain__use-grid strong {
    display: block;
    color: var(--chain-ink);
    font-size: 1.05rem;
}

.zjl-knowledge-chain__flow-step--core {
    border-color: rgba(15, 118, 110, 0.42);
    background: rgba(15, 118, 110, 0.08);
}

.zjl-knowledge-chain__use-grid,
.zjl-knowledge-chain__factor-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.zjl-knowledge-chain__use-grid article,
.zjl-knowledge-chain__factor-grid article {
    padding: 20px;
    border: 1px solid var(--chain-line);
    border-radius: 16px;
    background: #fff;
}

.zjl-knowledge-chain__factor-grid h3 {
    margin: 0 0 8px;
    color: var(--chain-ink);
    font-size: 1.05rem;
}

.zjl-knowledge-chain__risk {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
    gap: 24px;
    align-items: stretch;
}

.zjl-knowledge-chain__risk-list {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.zjl-knowledge-chain__risk-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    border: 1px solid var(--chain-line);
    border-radius: 14px;
    background: #fff;
    color: var(--chain-ink);
    cursor: pointer;
    text-align: left;
}

.zjl-knowledge-chain__risk-item span {
    color: var(--chain-teal);
    font-weight: 800;
}

.zjl-knowledge-chain__risk-item strong {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.5;
}

.zjl-knowledge-chain__risk-item em {
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--chain-soft);
    color: var(--chain-muted);
    font-style: normal;
    font-weight: 800;
}

.zjl-knowledge-chain__risk-item[aria-pressed="true"] {
    border-color: rgba(15, 118, 110, 0.45);
    background: rgba(15, 118, 110, 0.08);
}

.zjl-knowledge-chain__risk-meter {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 24px;
    border: 1px solid var(--chain-line);
    border-radius: 20px;
    background: var(--chain-soft);
    text-align: center;
}

.zjl-knowledge-chain__risk-meter strong {
    color: var(--chain-ink);
    font-size: 1.05rem;
}

.zjl-knowledge-chain__risk-meter span {
    display: grid;
    place-items: center;
    width: 126px;
    height: 126px;
    margin: 0 auto;
    border: 10px solid rgba(15, 118, 110, 0.18);
    border-radius: 50%;
    color: var(--chain-teal);
    font-size: 2.2rem;
    font-weight: 900;
}

.zjl-knowledge-chain__risk-meter span[data-level="medium"] {
    border-color: rgba(180, 83, 9, 0.22);
    color: var(--chain-copper);
}

.zjl-knowledge-chain__risk-meter span[data-level="high"] {
    border-color: rgba(185, 28, 28, 0.22);
    color: #b91c1c;
}

@media (max-width: 960px) {
    .zjl-knowledge-hub__topics,
    .zjl-knowledge-hub__path,
    .zjl-knowledge-hub__procurement,
    .zjl-knowledge-topic__hero,
    .zjl-knowledge-topic__layout,
    .zjl-knowledge-topic__contact {
        grid-template-columns: 1fr;
    }

    .zjl-knowledge-topic__toc {
        order: -1;
    }

    .zjl-knowledge-chain__split,
    .zjl-knowledge-chain__risk {
        grid-template-columns: 1fr;
    }

    .zjl-knowledge-chain__flow,
    .zjl-knowledge-chain__use-grid,
    .zjl-knowledge-chain__factor-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zjl-knowledge-chain__flow-step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 767px) {
    .zjl-knowledge-hub,
    .zjl-knowledge-topic-shell {
        padding: 20px 16px 56px;
    }

    .zjl-knowledge-hub__hero,
    .zjl-knowledge-topic__hero,
    .zjl-knowledge-hub__path,
    .zjl-knowledge-hub__procurement,
    .zjl-knowledge-topic__content section,
    .zjl-knowledge-topic__toc,
    .zjl-knowledge-topic__related,
    .zjl-knowledge-topic__contact {
        padding: 22px;
        border-radius: 18px;
    }

    .zjl-knowledge-hub__topic-card a,
    .zjl-knowledge-hub__links a,
    .zjl-knowledge-topic__links a,
    .zjl-knowledge-topic__contact a {
        box-sizing: border-box;
        width: 100%;
    }

    .zjl-knowledge-chain__anchors {
        top: 60px;
        margin-right: -16px;
        margin-left: -16px;
        border-right: 0;
        border-left: 0;
        border-radius: 0;
    }

    .zjl-knowledge-chain__panel {
        padding: 20px;
        border-radius: 18px;
    }

    .zjl-knowledge-chain__facts,
    .zjl-knowledge-chain__flow,
    .zjl-knowledge-chain__use-grid,
    .zjl-knowledge-chain__factor-grid {
        grid-template-columns: 1fr;
    }

    .zjl-knowledge-chain__chart,
    .zjl-knowledge-chain__chart canvas {
        min-height: 280px;
        height: 280px !important;
    }

    .zjl-knowledge-chain__risk-item {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .zjl-knowledge-chain__risk-item em {
        grid-column: 2;
        justify-self: start;
    }
}