.nd-zh-doc {
    color: var(--nd-ink);
    background: #fff;
    font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
.nd-zh-doc *, .nd-zh-doc *::before, .nd-zh-doc *::after { box-sizing: border-box; }
.nd-zh-doc h1, .nd-zh-doc h2, .nd-zh-doc h3 { color: var(--nd-ink); font-weight: 650; letter-spacing: -.025em; }
.nd-zh-doc h1 { margin: 0 0 22px; font-size: clamp(40px, 5vw, 62px); line-height: 1.08; }
.nd-zh-doc h2 { margin: 0 0 20px; font-size: clamp(27px, 3vw, 38px); line-height: 1.2; scroll-margin-top: 28px; }
.nd-zh-doc h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.4; scroll-margin-top: 28px; }
.nd-zh-doc p, .nd-zh-doc li { line-height: 1.8; }
.nd-zh-doc a { color: var(--nd-green); text-decoration: none; }
.nd-zh-doc a:hover { color: #123b28; text-decoration: underline; text-underline-offset: 4px; }
.nd-zh-doc .nd-button { color: #fff; }
.nd-zh-doc .nd-button:hover { color: #fff; text-decoration: none; }
.nd-zh-doc .nd-button-outline { color: var(--nd-ink); }
.nd-zh-doc .nd-button-outline:hover { color: var(--nd-ink); }
.nd-zh-doc .nd-button-light { color: #173d25; }
.nd-zh-doc .nd-button-light:hover { color: #173d25; }
.nd-doc-cta .nd-button-outline { color: #f4f7ed; border-color: #8aa898; }
.nd-doc-cta .nd-button-outline:hover { color: #173d25; background: #e6f0d3; }
.nd-zh-doc a:focus-visible, .nd-zh-doc summary:focus-visible { outline: 3px solid #368560; outline-offset: 4px; border-radius: 3px; }
.nd-doc-hero { padding: 72px 0 66px; background: var(--nd-paper); border-bottom: 1px solid var(--nd-line); }
.nd-doc-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); gap: 72px; align-items: center; }
.nd-doc-kicker { margin: 0 0 19px; color: var(--nd-green); font-size: 11px; font-weight: 750; letter-spacing: .13em; }
.nd-doc-lead { max-width: 700px; margin: 0 0 28px; color: var(--nd-muted); font-size: 17px; }
.nd-doc-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.nd-doc-summary { padding: 25px; color: #d9e9df; background: #102c23; border: 1px solid #284a3c; border-radius: 10px; box-shadow: 0 22px 45px #1b382519; }
.nd-doc-summary > span { display: block; padding-bottom: 15px; color: #a8c4b5; border-bottom: 1px solid #365044; font: 10px Consolas, monospace; letter-spacing: .1em; }
.nd-doc-summary ol, .nd-doc-summary ul { margin: 17px 0 0; padding: 0; list-style: none; }
.nd-doc-summary li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid #365044; color: #d9e9df; font-size: 13px; }
.nd-doc-summary li:last-child { border: 0; }
.nd-doc-summary li > span { color: #91b09e; font: 11px Consolas, monospace; padding-top: 3px; }
.nd-doc-summary code { color: #9ee2b9; background: transparent; }
.nd-doc-main { padding: 68px 0 86px; }
.nd-doc-layout { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 70px; align-items: start; }
.nd-doc-toc { position: sticky; top: 22px; padding: 20px; border: 1px solid var(--nd-line); border-radius: 8px; background: #fbfcfa; }
.nd-doc-toc strong { display: block; margin-bottom: 13px; color: #4f6b4d; font: 11px Consolas, monospace; letter-spacing: .08em; }
.nd-doc-toc ol { margin: 0; padding: 0; list-style: none; }
.nd-doc-toc li { margin: 0; border-top: 1px solid var(--nd-line); font-size: 13px; line-height: 1.5; }
.nd-doc-toc a { display: block; padding: 10px 0; color: var(--nd-muted); }
.nd-doc-toc a:hover { color: var(--nd-green); }
.nd-doc-article { min-width: 0; max-width: 900px; }
.nd-doc-section { padding: 0 0 58px; margin: 0 0 58px; border-bottom: 1px solid var(--nd-line); }
.nd-doc-section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.nd-doc-section > p { color: var(--nd-muted); }
.nd-doc-steps { display: grid; gap: 14px; margin: 26px 0 0; padding: 0; list-style: none; }
.nd-doc-steps > li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 17px; padding: 22px; border: 1px solid var(--nd-line); border-radius: 7px; background: #fbfcfa; }
.nd-doc-step-number { display: grid; place-items: center; width: 34px; height: 34px; color: var(--nd-green); border: 1px solid #b9c8bb; border-radius: 50%; font: 12px Consolas, monospace; }
.nd-doc-steps h3 { margin-top: 2px; }
.nd-doc-steps p { margin: 0; color: var(--nd-muted); font-size: 14px; }
.nd-doc-callout { margin: 24px 0; padding: 18px 21px; border-left: 4px solid var(--nd-green); border-radius: 0 6px 6px 0; background: #eef5ed; color: #3f594a; }
.nd-doc-callout strong { color: var(--nd-ink); }
.nd-doc-callout-warning { border-left-color: #b77b26; background: #fbf6e9; }
.nd-doc-code { position: relative; margin: 18px 0 25px; overflow: hidden; color: #d9e9df; background: #102c23; border: 1px solid #284a3c; border-radius: 7px; }
.nd-doc-code-title { display: flex; justify-content: space-between; gap: 20px; padding: 10px 16px; color: #a8c4b5; background: #15352a; border-bottom: 1px solid #365044; font: 10px Consolas, monospace; letter-spacing: .05em; }
.nd-doc-code pre { margin: 0; padding: 20px; overflow-x: auto; color: inherit; background: transparent; border: 0; font: 12px/1.75 Consolas, "SFMono-Regular", monospace; tab-size: 4; }
.nd-doc-code code { color: inherit; background: transparent; }
.nd-doc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.nd-doc-card { min-width: 0; padding: 24px; border: 1px solid var(--nd-line); border-radius: 8px; background: #fbfcfa; }
.nd-doc-card > span { display: block; margin-bottom: 22px; color: #4f6b4d; font: 10px Consolas, monospace; letter-spacing: .08em; }
.nd-doc-card p { margin: 0; color: var(--nd-muted); font-size: 14px; }
.nd-doc-card a { display: inline-block; margin-top: 20px; font-size: 13px; font-weight: 700; }
.nd-doc-table-wrap { margin: 24px 0; overflow-x: auto; border: 1px solid var(--nd-line); border-radius: 7px; }
.nd-doc-table { width: 100%; border-collapse: collapse; min-width: 620px; }
.nd-doc-table th, .nd-doc-table td { padding: 14px 16px; border-bottom: 1px solid var(--nd-line); text-align: left; vertical-align: top; font-size: 13px; }
.nd-doc-table th { color: #3f594a; background: #f0f5ef; font-weight: 700; }
.nd-doc-table tr:last-child td { border-bottom: 0; }
.nd-doc-table td { color: var(--nd-muted); }
.nd-doc-checklist { padding-left: 22px; color: var(--nd-muted); }
.nd-doc-checklist li { margin: 7px 0; }
.nd-doc-flow { padding-top: 4px; }
.nd-doc-flow + .nd-doc-flow { margin-top: 42px; padding-top: 42px; border-top: 1px dashed #cbd7cb; }
.nd-doc-flow-head { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 17px; align-items: start; margin-bottom: 18px; }
.nd-doc-flow-head > span { display: grid; place-items: center; width: 45px; height: 32px; color: var(--nd-green); background: #edf4eb; border-radius: 4px; font: 11px Consolas, monospace; }
.nd-doc-flow-head h3 { margin: 0; }
.nd-doc-flow-head p { margin: 5px 0 0; color: var(--nd-muted); font-size: 14px; }
.nd-doc-hub { padding: 74px 0 90px; }
.nd-doc-hub-heading { display: grid; grid-template-columns: 1fr .85fr; gap: 80px; align-items: end; margin-bottom: 34px; }
.nd-doc-hub-heading p { margin: 0; color: var(--nd-muted); }
.nd-doc-hub-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.nd-doc-hub-card { display: flex; flex-direction: column; min-height: 275px; padding: 30px; border: 1px solid var(--nd-line); border-radius: 8px; background: #fbfcfa; }
.nd-doc-hub-card > span { color: #4f6b4d; font: 10px Consolas, monospace; letter-spacing: .08em; }
.nd-doc-hub-card h2 { margin: 38px 0 14px; font-size: 27px; }
.nd-doc-hub-card p { margin: 0 0 24px; color: var(--nd-muted); font-size: 14px; }
.nd-doc-hub-card a { margin-top: auto; font-size: 13px; font-weight: 700; }
.nd-doc-resource-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 24px; overflow: hidden; border: 1px solid var(--nd-line); border-radius: 8px; background: var(--nd-line); }
.nd-doc-resource-strip a { padding: 21px; background: #fff; font-size: 13px; font-weight: 700; }
.nd-doc-resource-strip a:hover { background: #f2f6ef; text-decoration: none; }
.nd-doc-cta { padding: 56px 0; color: #d9e9df; background: #193e2c; }
.nd-doc-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.nd-doc-cta h2 { margin-bottom: 12px; color: #f4f7ed; }
.nd-doc-cta p { max-width: 700px; margin: 0; color: #c0d2c5; }
@media (max-width: 900px) {
    .nd-doc-hero-grid, .nd-doc-hub-heading { grid-template-columns: 1fr; gap: 35px; }
    .nd-doc-layout { grid-template-columns: 1fr; gap: 35px; }
    .nd-doc-toc { position: static; }
}
@media (max-width: 700px) {
    .nd-doc-hero { padding: 50px 0; }
    .nd-doc-main, .nd-doc-hub { padding: 50px 0 65px; }
    .nd-doc-grid, .nd-doc-hub-grid, .nd-doc-resource-strip { grid-template-columns: 1fr; }
    .nd-doc-cta-inner { align-items: flex-start; flex-direction: column; }
    .nd-doc-section { padding-bottom: 42px; margin-bottom: 42px; }
}
@media (max-width: 520px) {
    .nd-doc-steps > li { grid-template-columns: 1fr; }
    .nd-doc-flow-head { grid-template-columns: 1fr; }
    .nd-doc-actions .nd-button { width: 100%; }
}