:root {
  color-scheme:light;
  --page:#fff;
  --side:#f7f7f8;
  --text:#303238;
  --muted:#6b6d75;
  --accent:#a55334;
  --accent-soft:#f8eee8;
  --line:#e7e7ea;
  --note:#f4f4f5;
  --focus:#a55334;
  --radius:8px;
}
* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:100px;
}
body {
  margin:0;
  background:var(--page);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.8;
}
a {
  color:var(--accent);
  text-decoration:none;
}
a:hover {
  text-decoration:underline;
}
button,input {
  font:inherit;
}
button {
  cursor:pointer;
}
button,a,input,summary {
  outline-offset:4px;
}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible {
  outline:2px solid var(--focus);
}
button {
  color:var(--text);
}
img {
  max-width:100%;
}
kbd {
  font-family:inherit;
  font-size:11px;
  color:var(--muted);
}
.header {
  position:sticky;
  top:0;
  z-index:20;
  height:76px;
  display:flex;
  align-items:center;
  gap:28px;
  padding:0 32px;
  border-bottom:1px solid var(--line);
  background:var(--page);
}
.brand {
  display:flex;
  align-items:center;
  gap:11px;
  color:var(--text);
  font-size:19px;
  font-weight:650;
  letter-spacing:-.5px;
  white-space:nowrap;
}
.brand:hover {
  text-decoration:none;
}
.brand-label {
  font-size:13px;
  font-weight:400;
  color:var(--muted);
  margin-left:8px;
  letter-spacing:0;
}
.header-nav {
  display:flex;
  gap:26px;
  margin-left:auto;
  align-items:center;
  font-size:14px;
}
.header-nav a {
  color:var(--muted);
}
.header-nav .current {
  color:var(--text);
  font-weight:600;
}
.header-actions {
  display:flex;
  align-items:center;
  gap:18px;
}
.search-trigger {
  display:flex;
  align-items:center;
  gap:30px;
  background:var(--side);
  border:1px solid var(--line);
  padding:6px 12px;
  border-radius:6px;
  color:var(--muted);
  font-size:13px;
}
.download {
  background:var(--text);
  color:#fff;
  padding:8px 16px;
  border-radius:6px;
  font-size:13px;
  white-space:nowrap;
}
.download:hover {
  background:#17181c;
  text-decoration:none;
}
.menu-toggle {
  display:none;
  border:1px solid var(--line);
  background:var(--page);
  border-radius:6px;
  padding:5px 10px;
}
.layout {
  display:grid;
  grid-template-columns:260px minmax(0,1fr) 210px;
  max-width:1600px;
  margin:auto;
  min-height:calc(100dvh - 76px);
}
.sidebar {
  position:sticky;
  top:76px;
  height:calc(100dvh - 76px);
  overflow:auto;
  background:var(--side);
  padding:30px 23px 20px;
  display:flex;
  flex-direction:column;
  border-right:1px solid var(--line);
}
.nav-group {
  padding:0 0 22px;
  margin-bottom:17px;
  border-bottom:1px solid var(--line);
}
.nav-group:last-child {
  border-bottom:0;
}
.nav-group h2 {
  font-size:13px;
  margin:0 0 8px;
  padding:0 11px;
  font-weight:650;
  color:var(--text);
}
.nav-group a {
  display:block;
  padding:6px 11px;
  margin:2px 0;
  border-radius:6px;
  color:var(--muted);
  font-size:14px;
  line-height:1.65;
}
.nav-group a:hover {
  background:#ececee;
  text-decoration:none;
  color:var(--text);
}
.nav-group a[aria-current=page] {
  background:var(--accent-soft);
  color:var(--accent);
  font-weight:550;
}
.sidebar-bottom {
  display:flex;
  flex-direction:column;
  line-height:1.8;
  font-size:11px;
  color:var(--muted);
  margin-top:auto;
  padding:16px 11px 0;
}
main {
  padding:57px 64px 36px;
  min-width:0;
  max-width:1000px;
  width:100%;
  margin:auto;
}
article {
  min-height:400px;
  outline:none;
}
.breadcrumb {
  font-size:12px;
  color:var(--muted);
  margin-bottom:10px;
}
h1 {
  font-size:36px;
  font-weight:650;
  line-height:1.4;
  letter-spacing:-1px;
  margin:0 0 26px;
}
h2 {
  font-size:23px;
  font-weight:620;
  letter-spacing:-.4px;
  line-height:1.5;
  margin:48px 0 17px;
  scroll-margin-top:105px;
}
h3 {
  font-size:17px;
  font-weight:620;
  margin:27px 0 12px;
  scroll-margin-top:105px;
}
p {
  margin:0 0 18px;
}
.lead {
  font-size:16px;
  line-height:1.9;
  color:var(--muted);
  margin-top:-8px;
  margin-bottom:30px;
}
.note {
  background:var(--note);
  padding:20px 24px;
  border-radius:var(--radius);
  margin:24px 0;
  line-height:1.75;
}
.note strong.note-title {
  display:block;
  margin-bottom:8px;
  font-size:14px;
}
.note p:last-child {
  margin-bottom:0;
}
.tip {
  background:var(--accent-soft);
}
.feature-list {
  padding:0;
  margin:0;
  list-style:none;
}
.feature-list li {
  margin:0 0 21px;
  padding-left:0;
}
.feature-list strong {
  display:block;
  margin-bottom:4px;
}
.feature-list p {
  color:var(--muted);
  margin:0;
}
ol,ul {
  padding-left:23px;
  margin:14px 0 22px;
}
li {
  padding-left:4px;
  margin:9px 0;
}
li::marker {
  color:var(--muted);
}
strong {
  font-weight:600;
}
.steps li {
  padding-left:8px;
  margin-bottom:16px;
}
.figure {
  margin:28px 0 34px;
}
.figure button {
  padding:0;
  border:0;
  background:transparent;
  display:block;
  width:100%;
  border-radius:var(--radius);
}
.figure img {
  display:block;
  width:100%;
  height:auto;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 12px 35px #2020200b;
}
.figure.community {
  max-width:340px;
  margin-left:auto;
  margin-right:auto;
}
.product-video {
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16 / 9;
  background:#111;
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.figure figcaption {
  font-size:12px;
  text-align:center;
  color:var(--muted);
  margin-top:12px;
  line-height:1.7;
}
.figure.compact {
  max-width:550px;
  margin-left:auto;
  margin-right:auto;
}
.figure.narrow {
  max-width:470px;
  margin-left:auto;
  margin-right:auto;
}
.table-wrap {
  overflow:auto;
  margin:20px 0 25px;
}
table {
  border-collapse:collapse;
  width:100%;
  font-size:14px;
  line-height:1.75;
}
th,td {
  text-align:left;
  vertical-align:top;
  padding:13px 16px;
  border:1px solid var(--line);
}
th {
  background:var(--side);
  font-weight:600;
}
td:first-child {
  min-width:115px;
}
code {
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:.86em;
  background:var(--side);
  border:1px solid var(--line);
  border-radius:4px;
  padding:2px 5px;
  overflow-wrap:anywhere;
}
.prompt {
  background:var(--side);
  padding:22px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin:20px 0;
}
.prompt p {
  margin:0 0 15px;
  line-height:1.9;
}
.copy-button {
  background:var(--page);
  border:1px solid var(--line);
  border-radius:5px;
  padding:4px 11px;
  font-size:12px;
}
.start-links {
  display:flex;
  flex-direction:column;
  border-top:1px solid var(--line);
  margin-top:23px;
}
.start-links a {
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
  color:var(--text);
}
.start-links a:hover {
  color:var(--accent);
  text-decoration:none;
}
.start-links small {
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-top:3px;
}
.start-links .arrow {
  font-size:21px;
  align-self:center;
  color:var(--muted);
}
.pager {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  border-top:1px solid var(--line);
  padding-top:26px;
  margin-top:55px;
}
.pager a {
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:13px 17px;
  color:var(--text);
}
.pager a:hover {
  border-color:var(--accent);
  text-decoration:none;
}
.pager .next {
  text-align:right;
  grid-column:2;
}
.pager span {
  display:block;
  font-size:11px;
  color:var(--muted);
}
.pager strong {
  font-size:14px;
}
.footer {
  font-size:11px;
  line-height:1.9;
  color:var(--muted);
  margin-top:30px;
}
.toc {
  position:sticky;
  top:126px;
  height:fit-content;
  max-height:calc(100dvh - 150px);
  overflow:auto;
  padding:0 24px 0 20px;
  margin-top:57px;
  border-left:1px solid var(--line);
}
.toc-heading {
  font-size:12px;
  font-weight:600;
  margin-bottom:11px;
}
.toc a {
  display:block;
  font-size:12px;
  line-height:1.75;
  padding:5px 0;
  color:var(--muted);
}
.toc a.is-active {
  color:var(--accent);
}
.toc a:hover {
  text-decoration:none;
  color:var(--accent);
}
.faq-item {
  padding:18px 0;
  border-bottom:1px solid var(--line);
}
.faq-item summary {
  font-size:16px;
  font-weight:550;
  cursor:pointer;
}
.faq-item p {
  margin:15px 0 3px;
  color:var(--muted);
}
dialog {
  border:1px solid var(--line);
  border-radius:12px;
  padding:0;
  color:var(--text);
  box-shadow:0 24px 90px #0003;
}
dialog::backdrop {
  background:#20212466;
}
.search-dialog {
  width:min(600px,calc(100vw - 32px));
  max-height:75dvh;
  margin:14dvh auto auto;
}
.dialog-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 20px;
  font-size:13px;
  border-bottom:1px solid var(--line);
}
.dialog-header button,.image-dialog>button {
  border:0;
  background:transparent;
  color:var(--muted);
  font-size:12px;
}
.dialog-header kbd,.image-dialog kbd {
  margin-left:6px;
}
.search-dialog input {
  display:block;
  width:calc(100% - 40px);
  margin:17px 20px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:6px;
  background:var(--page);
  font-size:15px;
  color:var(--text);
}
.search-results {
  overflow:auto;
  max-height:48dvh;
  padding:0 12px 12px;
}
.search-results a {
  display:block;
  padding:11px;
  border-radius:6px;
  color:var(--text);
}
.search-results a:hover {
  background:var(--side);
  text-decoration:none;
}
.search-results strong {
  display:block;
  font-size:14px;
}
.search-results p {
  margin:3px 0 0;
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
}
.search-results .empty {
  padding:15px 10px;
}
.image-dialog {
  max-width:95vw;
  width:fit-content;
  max-height:95dvh;
  padding:16px;
  background:var(--page);
  overflow:auto;
}
.image-dialog>button {
  display:block;
  margin:0 0 12px auto;
}
.image-dialog img {
  display:block;
  max-height:80dvh;
  object-fit:contain;
}
.image-dialog p {
  font-size:12px;
  color:var(--muted);
  margin:12px 0 0;
  text-align:center;
}
.sidebar-scrim {
  display:none;
}
.sr-only,.skip-link:not(:focus) {
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}
.skip-link:focus {
  position:fixed;
  left:20px;
  top:15px;
  background:var(--page);
  padding:10px;
  z-index:100;
}
.noscript {
  margin:30px;
}
@media(min-width:1600px) {
  .layout {
    grid-template-columns:280px minmax(0,1fr) 230px;
  }
}
@media(max-width:1200px) {
  .layout {
    grid-template-columns:230px minmax(0,1fr) 175px;
  }
  main {
    padding:46px 38px 30px;
  }
  .header {
    padding:0 23px;
    gap:20px;
  }
  .header-nav {
    gap:18px;
  }
  .search-trigger {
    gap:15px;
  }
  .toc {
    padding-right:12px;
  }
  .sidebar {
    padding-left:15px;
    padding-right:15px;
  }
  h1 {
    font-size:32px;
  }
}
@media(max-width:1023px) {
  .layout {
    grid-template-columns:230px minmax(0,1fr);
  }
  .toc {
    display:none;
  }
  .header-nav {
    display:none;
  }
  .header-actions {
    margin-left:auto;
  }
  main {
    padding:42px 36px;
  }
  .brand-label {
    display:none;
  }
}
@media(max-width:767px) {
  .header {
    height:64px;
    padding:0 18px;
    gap:10px;
  }
  .brand {
    font-size:17px;
    gap:8px;
  }
  .brand img {
    width:25px;
    height:25px;
  }
  .header-actions {
    gap:10px;
  }
  .search-trigger {
    background:transparent;
    border:0;
    padding:5px;
    font-size:12px;
  }
  .search-trigger kbd {
    display:none;
  }
  .search-trigger span {
    font-size:0;
  }
  .search-trigger span:after {
    content:'搜索';
    font-size:12px;
  }
  .download {
    display:none;
  }
  .menu-toggle {
    display:block;
    font-size:12px;
  }
  .layout {
    display:block;
    min-height:calc(100dvh - 64px);
  }
  .sidebar {
    position:fixed;
    top:64px;
    left:0;
    width:280px;
    height:calc(100dvh - 64px);
    z-index:30;
    transform:translateX(-100%);
    transition:transform .15s ease;
  }
  .sidebar {
    visibility:hidden;
  }
  .sidebar.is-open {
    transform:translateX(0);
    visibility:visible;
  }
  body.nav-open {
    overflow:hidden;
  }
  .sidebar-scrim:not([hidden]) {
    display:block;
    position:fixed;
    inset:64px 0 0;
    z-index:25;
    background:#0005;
    border:0;
  }
  .sidebar-bottom {
    margin-top:12px;
  }
  main {
    padding:30px 23px 24px;
  }
  h1 {
    font-size:29px;
    letter-spacing:-.5px;
    margin-bottom:22px;
  }
  h2 {
    font-size:21px;
    margin-top:38px;
  }
  .lead {
    font-size:15px;
  }
  .note {
    padding:18px 20px;
  }
  .figure {
    margin:22px 0 26px;
  }
  .pager {
    gap:10px;
    margin-top:40px;
  }
  .pager a {
    padding:12px;
  }
  .pager strong {
    font-size:13px;
  }
  .table-wrap {
    margin-left:-3px;
    margin-right:-3px;
  }
  th,td {
    padding:10px 12px;
    font-size:13px;
  }
  .header-nav {
    display:none;
  }
  .search-dialog {
    margin-top:10dvh;
  }
  html {
    scroll-padding-top:85px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  .sidebar {
    transition:none;
  }
}