@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

:root {
  --blue: #1e88e5;
  --blue-dark: #1565c0;
  --blue-rgb: 30, 136, 229;
  --ink: #091726;
  --muted: #607185;
  --line: #e4eaf0;
  --header-height: 58px;
  font-family: 'Manrope', 'Noto Sans SC', sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { min-width: 320px; margin: 0; background: #fff; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: var(--header-height); border-bottom: 1px solid rgba(9,23,38,.08); background: rgba(255,255,255,.84); backdrop-filter: saturate(180%) blur(18px); }
.nav-shell { display: flex; align-items: center; justify-content: space-between; max-width: 1120px; height: 100%; margin: auto; padding: 0 24px; }
.brand { display: flex; align-items: center; gap: 9px; font-size: 16px; font-weight: 300; letter-spacing: -.04em; }
.brand img { border-radius: 9px; }
.nav-links { display: flex; align-items: center; gap: 30px; height: 100%; }
.nav-links a { position: relative; display: flex; align-items: center; height: 100%; color: #405064; font-size: 13px; font-weight: 600; }
.nav-links a::after { content: ''; position: absolute; inset: auto 0 -1px; height: 2px; transform: scaleX(0); background: var(--blue); transition: transform .2s; }
.nav-links a:hover,.nav-links a.active { color: var(--blue); }
.nav-links a.active::after { transform: scaleX(1); }
.menu-button { display: none; width: 38px; height: 38px; padding: 10px; border: 0; background: transparent; }
.menu-button span { display: block; height: 1px; margin: 5px 0; background: var(--ink); }
.menu-button b { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

#app { min-height: calc(100vh - 150px); }
.product-home { overflow: hidden; }
.hero { position: relative; min-height: 1320px; padding: 132px 24px 0; text-align: center; background: radial-gradient(circle at 50% 0,rgba(var(--blue-rgb),.17),transparent 35%),linear-gradient(180deg,#f8fcff,#fff 62%); }
.hero-glow { position: absolute; top: -220px; left: 50%; width: 850px; height: 620px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle,rgba(var(--blue-rgb),.14),transparent 68%); pointer-events: none; }
.hero-icon { position: relative; width: 104px; height: 104px; margin-bottom: 24px; border-radius: 24px; object-fit: contain; filter: drop-shadow(0 18px 28px rgba(var(--blue-rgb),.2)); }
.eyebrow,.section-kicker { position: relative; margin: 0 0 18px; color: var(--blue); font-size: 14px; font-weight: 300; letter-spacing: .09em; text-transform: uppercase; }
.hero h1 { position: relative; margin: 0; white-space: pre-line; font-size: clamp(54px,8vw,94px); font-weight: 300; letter-spacing: -.07em; line-height: 1.02; }
.slogan { position: relative; max-width: 680px; margin: 24px auto 32px; color: var(--muted); font-size: clamp(18px,2.3vw,24px); line-height: 1.65; }
.hero-actions { position: relative; display: flex; justify-content: center; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-size: 15px; font-weight: 300; transition: transform .2s,box-shadow .2s,background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 12px 28px rgba(var(--blue-rgb),.24); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { color: var(--blue); border-color: rgba(var(--blue-rgb),.28); background: rgba(255,255,255,.74); }

.product-preview { position: relative; z-index: 1; display: grid; place-items: start center; width: min(980px,calc(100% - 40px)); min-height: 680px; margin: 82px auto 0; padding: 40px 0; overflow: hidden; border: 1px solid rgba(9,23,38,.1); border-radius: 32px; background: linear-gradient(145deg,#edf7ff,#fff); box-shadow: 0 44px 100px rgba(29,55,84,.17),0 8px 24px rgba(29,55,84,.08); }
.preview-glow { position: absolute; inset: 10% 20% 0; background: rgba(var(--blue-rgb),.2); filter: blur(70px); }
.product-preview img { position: relative; display: block; width: min(490px,80%); height: auto; border-radius: 36px; box-shadow: 0 24px 70px rgba(9,23,38,.18); }

.feature-section { max-width: 1180px; margin: 0 auto; padding: 140px 28px 160px; }
.feature-section h2,.detail-section h2,.download-brand h2 { margin: 0; font-size: clamp(42px,6vw,72px); font-weight: 300; letter-spacing: -.06em; line-height: 1.06; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 76px; }
.feature-grid article { min-height: 270px; padding: 34px; border: 1px solid var(--line); border-radius: 26px; background: linear-gradient(145deg,#fff,#f5f9fd); }
.feature-grid article > span { color: #9aabba; font-size: 12px; font-weight: 300; letter-spacing: .1em; }
.feature-grid h3 { margin: 76px 0 12px; font-size: 30px; letter-spacing: -.04em; }
.feature-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }

.detail-section { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; max-width: 1124px; margin: 0 auto 150px; padding: 90px 56px; border-radius: 34px; background: #f3f8fc; }
.detail-list article { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid #dce6ef; }
.detail-list article:last-child { border-bottom: 0; }
.detail-list b { color: var(--blue); font-size: 12px; letter-spacing: .08em; }
.detail-list h3 { margin: 0 0 8px; font-size: 21px; }
.detail-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.download-section { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 94px; max-width: 1180px; margin: 0 auto 110px; padding: 86px; border-radius: 38px; color: #fff; background: radial-gradient(circle at 8% 10%,rgba(var(--blue-rgb),.3),transparent 34%),#071b30; }
.download-brand { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; min-height: 350px; }
.download-brand img { width: 112px; height: 112px; border-radius: 27px; filter: drop-shadow(0 22px 30px rgba(0,0,0,.25)); }
.download-brand h2 { max-width: 420px; color: #fff; }
.download-links .section-kicker { color: #90caf9; }
.download-links > a { display: grid; grid-template-columns: 1fr auto 28px; align-items: center; gap: 16px; min-height: 84px; margin-top: 12px; padding: 0 24px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(255,255,255,.055); transition: transform .2s,border-color .2s,background .2s; }
.download-links > a:hover { transform: translateX(4px); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.09); }
.download-links strong { font-size: 20px; letter-spacing: -.02em; }
.download-links small,.download-links i { color: #8ea3b7; font-size: 12px; }
.download-links i { font-size: 22px; font-style: normal; }
.download-links > a.primary { border-color: rgba(var(--blue-rgb),.65); background: var(--blue); box-shadow: 0 16px 34px rgba(var(--blue-rgb),.2); }
.download-links > a.primary small,.download-links > a.primary i { color: rgba(255,255,255,.8); }
.beian { margin: -75px 0 34px; text-align: center; font-size: 12px; }.beian a { color: #8190a0; }

.docs-shell { display: grid; grid-template-columns: 190px minmax(0,760px) 180px; justify-content: center; gap: 54px; min-height: 78vh; padding: 128px 30px 100px; }
.docs-sidebar,.docs-outline { position: sticky; top: 92px; align-self: start; display: flex; flex-direction: column; gap: 6px; }
.docs-sidebar strong,.docs-outline strong { margin-bottom: 12px; font-size: 13px; }
.docs-sidebar a { padding: 8px 12px; border-radius: 8px; color: #657589; font-size: 13px; }
.docs-sidebar a:hover,.docs-sidebar a.active { color: var(--blue); background: rgba(var(--blue-rgb),.08); }
.docs-outline { padding-left: 18px; border-left: 1px solid var(--line); }
.docs-outline a,.docs-outline span { padding: 4px 0; color: #7c8998; font-size: 12px; line-height: 1.5; }
.docs-outline a:hover { color: var(--blue); }.docs-outline .level-3 { padding-left: 12px; }
.markdown-body { min-width: 0; color: #253446; line-height: 1.85; overflow-wrap: anywhere; }
.markdown-body h1 { margin: 0 0 28px; color: var(--ink); font-size: 44px; line-height: 1.15; letter-spacing: -.045em; }
.markdown-body h2 { margin: 52px 0 16px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--ink); font-size: 27px; letter-spacing: -.025em; }
.markdown-body h3 { margin: 34px 0 12px; color: var(--ink); font-size: 21px; }
.markdown-body h4,.markdown-body h5 { margin: 26px 0 10px; color: var(--ink); }
.markdown-body p { margin: 16px 0; }.markdown-body ul,.markdown-body ol { padding-left: 24px; }.markdown-body li { margin: 7px 0; }
.markdown-body a { color: var(--blue); text-decoration: underline; text-decoration-color: rgba(var(--blue-rgb),.3); text-underline-offset: 3px; }
.markdown-body code { padding: 2px 6px; border-radius: 5px; color: #07519e; background: #edf5fc; font-family: 'SFMono-Regular',Consolas,monospace; font-size: .9em; }
.markdown-body pre { overflow-x: auto; padding: 20px; border-radius: 12px; color: #e7f2fc; background: #0b1d2e; }.markdown-body pre code { padding: 0; color: inherit; background: transparent; }
.markdown-body blockquote { margin: 24px 0; padding: 14px 20px; border-left: 3px solid var(--blue); border-radius: 0 12px 12px 0; color: #49657e; background: #eef7ff; }.markdown-body blockquote p { margin: 4px 0; }
.markdown-body img { display: inline-block; max-width: min(100%,380px); height: auto; margin: 18px 8px 18px 0; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 14px 34px rgba(29,55,84,.12); vertical-align: top; }
.markdown-body table { display: block; width: 100%; overflow-x: auto; margin: 24px 0; border-spacing: 0; border-collapse: collapse; font-size: 14px; }
.markdown-body th,.markdown-body td { min-width: 130px; padding: 12px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }.markdown-body th { color: var(--ink); background: #f4f8fb; }
.error-page { display: grid; place-items: center; align-content: center; min-height: 75vh; padding: 100px 20px; text-align: center; }.error-page span { color: var(--blue); font-size: 14px; font-weight: 300; }.error-page h1 { margin: 16px 0 28px; font-size: 42px; }
.site-footer { display: flex; justify-content: space-between; max-width: 1120px; margin: auto; padding: 32px 24px 42px; border-top: 1px solid var(--line); color: #8190a0; font-size: 12px; }.site-footer p { margin: 0; }

@media (max-width: 1000px) { .docs-shell { grid-template-columns: 180px minmax(0,720px); gap: 38px; }.docs-outline { display: none; } }

@media (max-width: 720px) {
  .menu-button { display: block; }.nav-links { position: absolute; top: var(--header-height); right: 0; left: 0; display: none; height: auto; padding: 10px 22px 20px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.97); }.nav-links.open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }.nav-links a { height: 44px; }.nav-links a::after { display: none; }
  .hero { min-height: 1100px; padding: 105px 20px 0; }.hero-icon { width: 88px; height: 88px; border-radius: 21px; }.hero h1 { font-size: 54px; }.product-preview { width: 100%; min-height: 0; margin-top: 62px; padding: 28px 0; border-radius: 24px; }.product-preview img { width: min(390px,88%); border-radius: 28px; }
  .feature-section { padding: 100px 20px; }.feature-grid { grid-template-columns: 1fr; margin-top: 48px; }.feature-grid article { min-height: 220px; }.feature-grid h3 { margin-top: 52px; }
  .detail-section { grid-template-columns: 1fr; gap: 50px; margin: 0 18px 100px; padding: 54px 28px; border-radius: 28px; }
  .download-section { grid-template-columns: 1fr; gap: 54px; margin: 0 18px 80px; padding: 48px 28px; border-radius: 28px; }.download-brand { min-height: auto; gap: 48px; }.download-brand img { width: 86px; height: 86px; border-radius: 22px; }.download-links > a { grid-template-columns: 1fr 24px; padding: 0 18px; }.download-links small { display: none; }
  .docs-shell { display: block; padding: 96px 22px 70px; }.docs-sidebar { position: static; flex-direction: row; overflow-x: auto; margin-bottom: 42px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }.docs-sidebar strong { display: none; }.docs-sidebar a { flex: 0 0 auto; }.markdown-body h1 { font-size: 36px; }.markdown-body img { max-width: 100%; margin-right: 0; }
  .site-footer { display: block; text-align: center; }.site-footer p { margin-bottom: 8px; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero > *:not(.hero-glow) { animation: reveal .7s both; }.hero h1 { animation-delay: .08s; }.hero .slogan { animation-delay: .14s; }.hero-actions { animation-delay: .2s; }.product-preview { animation-delay: .32s; }
  @keyframes reveal { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
}