:root {
  color-scheme: light;
  --ink: #13213d;
  --muted: #4e5e79;
  --blue: #245de2;
  --line: #dbe4f3;
  --paper: #fff;
  --soft: #f3f7ff;
  --navy: #132344;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "Bricolage Grotesque", "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.7 var(--body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid #407ef4; outline-offset: 4px; }
[hidden] { display: none !important; }
section[id], div[id] { scroll-margin-top: 95px; }
.frame { width: min(1220px, calc(100% - 112px)); margin-inline: auto; }
.skip { position: absolute; top: 12px; left: 12px; z-index: 5; padding: 8px 14px; border-radius: 8px; background: white; transform: translateY(-150%); }
.skip:focus { transform: none; }
.header { background: rgba(255,255,255,.91); border-bottom: 1px solid #e7edf8; position: sticky; top: 0; z-index: 4; backdrop-filter: blur(16px); }
.header-row { min-height: 72px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; width: fit-content; flex-shrink: 0; }
.brand img { border-radius: 10px; box-shadow: 0 0 0 1px #1323440c; }
.brand strong, .brand small { display: block; line-height: 1.18; }
.brand strong { font-size: 16px; letter-spacing: -.03em; }
.brand small { margin-top: 4px; color: #64718a; font-size: 8px; font-weight: 780; letter-spacing: .16em; }
.site-nav { display: flex; align-items: center; gap: 7px; }
.site-nav a { padding: 7px 12px; font-size: 14px; color: #41516c; border-radius: 8px; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current] { background: #edf3ff; color: #1749b9; }
.menu-toggle { display: none; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 11px; min-height: 47px; padding: 9px 17px; border: 1px solid transparent; border-radius: 10px; font-size: 14px; font-weight: 720; white-space: nowrap; transition: background .18s, box-shadow .18s; }
.button span { font-size: 17px; line-height: 1; }
.button-nav { justify-self: end; min-height: 38px; padding: 6px 13px; background: #e9f0ff; color: #194bbd; }
.button-nav:hover, .button-nav:focus-visible { background: #dce8ff; }
.button-primary { background: var(--blue); color: white; box-shadow: 0 5px 13px #255de232; }
.button-primary:hover { background: #194fcf; box-shadow: 0 5px 15px #255de255; }
.button-plain { background: #ffffffa0; border-color: #d4e0f4; }
.button-plain:hover { background: #fff; border-color: #a8bde6; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--display); }
h1 { font-size: clamp(58px, 7.5vw, 113px); line-height: 1.08; letter-spacing: -.085em; font-weight: 850; }
h1 em { color: var(--blue); font-style: normal; }
h2 { font-size: clamp(30px, 3.6vw, 50px); line-height: 1.22; letter-spacing: -.055em; font-weight: 800; }
h3 { line-height: 1.35; letter-spacing: -.025em; font-size: 21px; }
.eyebrow { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 13px; line-height: 1.45; font-weight: 750; letter-spacing: .09em; color: #2652a3; }
.eyebrow > span, .visual-note i, .demo-chip i { width: 7px; height: 7px; border-radius: 50%; background: #4f7ae8; flex-shrink: 0; }
.hero { overflow: hidden; position: relative; isolation: isolate; background: linear-gradient(125deg,#f6f8ff 10%,#edf3ff 57%,#eeebff 100%); border-bottom: 1px solid #e6ecf7; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(#7895cc55 .8px, transparent .8px); background-size: 17px 17px; mask-image: linear-gradient(90deg, transparent 18%, #000 95%); }
.hero-inner { display: grid; grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr); gap: clamp(22px, 4.2vw, 65px); align-items: center; padding-block: 72px 69px; min-height: 594px; }
.hero-copy { container-type: inline-size; padding-bottom: 10px; }
.hero-description { margin: 26px 0 23px; color: #475874; font-size: clamp(15px,1.46vw,19px); line-height: 1.8; }
.hero-platform { margin-top: 17px; color: #536581; font-size: 12px; font-weight: 680; display: flex; align-items: center; gap: 10px; }
.hero-platform span { display: block; width: 3px; height: 3px; border-radius: 50%; background: #8292ad; }
.hero-visual { position: relative; min-width: 0; }
.hero-visual::before { content: ""; position: absolute; inset: -11% -12% -7% -12%; z-index: -1; border-radius: 50%; background: radial-gradient(ellipse, #789dfa50 2%, #a19aec34 44%, #b1c9ff00 70%); }
.demo-window { border: 1px solid #ffffffd9; border-radius: 21px; overflow: hidden; background: #fbfdff; box-shadow: 0 24px 65px #2d479c26, 0 1px 4px #1b418521, 0 0 0 1px #89a4d72b; }
.window-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 48px; padding: 8px 15px; font-size: 12px; font-weight: 750; }
.window-title { display: flex; align-items: center; gap: 5px; color: #445570; }
.window-title i { width: 7px; height: 7px; background: #c1cde3; border-radius: 50%; }
.window-title i:nth-child(2) { opacity: .72; }
.window-title i:nth-child(3) { opacity: .52; margin-right: 7px; }
.demo-chip { display: flex; align-items: center; gap: 6px; color: #2350a7; background: #edf3ff; padding: 2px 8px; border-radius: 12px; white-space: nowrap; }
.demo-chip i { width: 5px; height: 5px; }
.demo-screen { position: relative; overflow: hidden; isolation: isolate; min-height: 232px; margin: 0 9px; border-radius: 12px; padding: 19px 19px 16px; color: #fff; background: radial-gradient(ellipse at 72% 25%, #3e438b 0%, transparent 59%), linear-gradient(120deg,#101b36,#1e2a53 73%,#1b2550); }
.demo-screen::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(#acbdf013 1px, transparent 1px), linear-gradient(90deg,#acbdf013 1px, transparent 1px); background-size: 29px 29px; mask-image: linear-gradient(0deg, transparent 4%, black 80%); }
.screen-meta { display: flex; align-items: center; gap: 10px; }
.audio-icon { width: 33px; height: 33px; display: grid; place-items: center; border: 1px solid #859ff279; border-radius: 10px; background: #95acff24; color: #dce5ff; }
.screen-meta strong, .screen-meta small { display: block; line-height: 1.35; }
.screen-meta strong { font-size: 13px; }
.screen-meta small { margin-top: 3px; font-size: 8px; letter-spacing: .15em; color: #bbc8ed; font-weight: 700; }
.waveform { display: flex; align-items: center; gap: 3px; height: 92px; margin: 8px 0; overflow: hidden; position: relative; }
.waveform::before { content: ""; position: absolute; inset: 50% 0 auto; height: 1px; background: #a6b8f25c; }
.waveform i { flex: 1; height: var(--height); border-radius: 9px; background: #a6b8f9; opacity: .52; }
.waveform i.past { background: #becfff; opacity: 1; }
.screen-caption { position: relative; display: grid; align-content: center; gap: 2px; margin: 0 auto; min-height: 54px; padding: 6px 11px; width: fit-content; max-width: 100%; text-align: center; background: #0b1737d6; border-radius: 7px; }
.screen-caption p { font-size: clamp(12px,1.38vw,17px); line-height: 1.4; font-weight: 760; }
.screen-caption small { font-size: 11px; color: #cfdbff; line-height: 1.35; }
.demo-controls { display: flex; gap: 10px; align-items: center; padding: 9px 15px; }
.play { width: 33px; height: 33px; flex-shrink: 0; display: grid; place-items: center; border: 0; border-radius: 50%; color: #fff; background: var(--blue); font-size: 11px; }
.play:hover { background: #174bc5; }
.time { color: #526481; font: 650 11px/1.2 ui-monospace, monospace; }
.demo-controls input { width: 100%; height: 22px; min-width: 0; margin: 0; accent-color: #4276f0; }
.demo-subnav { display: flex; gap: 6px; padding: 8px 15px 3px; border-top: 1px solid #e6ecf7; }
.demo-subnav button { background: transparent; border: 0; border-radius: 6px; color: #4c5d78; padding: 3px 12px; font-size: 13px; font-weight: 650; }
.demo-subnav button[aria-selected="true"] { background: #e8efff; color: #1f52c3; }
.demo-detail { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 5px 12px; padding: 7px 15px 12px; font-size: 12px; color: #52647f; }
.demo-detail a { color: #2456bd; font-weight: 720; }
.demo-detail a:hover { text-decoration: underline; }
.visual-note { display: flex; align-items: center; gap: 7px; justify-content: center; position: absolute; bottom: -30px; left: 0; right: 0; color: #4e5f81; font-size: 11px; }
.visual-note i { width: 5px; height: 5px; background: #6e83b4; }
.section { padding-block: 77px; }
.section-soft { background: #f2f6fd; border-block: 1px solid #e7eef9; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 30px; }
.section-heading .eyebrow { margin-bottom: 8px; }
.text-link { display: inline-block; color: #2456bd; font-weight: 730; font-size: 14px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.workflow, .use-cases, .platform-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.workflow article, .use-cases article, .platform { border: 1px solid var(--line); border-radius: 15px; padding: 22px; background: #fff; }
.workflow article p, .use-cases article p, .platform p, .showcase-copy p:not(.eyebrow), .release-content p { margin-top: 9px; color: var(--muted); }
.tile-icon { display: grid; place-items: center; width: 41px; height: 41px; border-radius: 10px; background: #e9f1ff; color: #2c5cc7; margin-bottom: 17px; font-weight: 750; font-size: 21px; }
.tile-icon.purple { background: #f0ecff; color: #6349b8; }
.tile-icon.green { background: #e5f5eb; color: #256f4d; }
.workflow article small { display: block; margin-top: 15px; color: #536783; font-size: 12px; font-weight: 650; }
.showcase { display: grid; align-items: center; grid-template-columns: .75fr 1.25fr; gap: clamp(25px, 5vw, 75px); }
.showcase.reverse { grid-template-columns: 1.25fr .75fr; }
.showcase.reverse .showcase-copy { order: 1; }
.showcase-copy .text-link { margin-top: 15px; }
.product-shot { overflow: hidden; background: #fff; border-radius: 14px; border: 1px solid #dce5f5; box-shadow: 0 12px 33px #25457315; }
.product-shot img { width: 100%; height: auto; }
.product-shot figcaption { padding: 7px 12px; font-size: 12px; color: #596982; }
.use-cases article > span { display: block; color: #35609f; margin-bottom: 8px; font-size: 13px; font-weight: 750; }
.use-cases .text-link { margin-top: 10px; }
.end-section { padding-top: 0; }
.section-soft + .end-section, .showcase.reverse + .end-section { padding-top: 36px; }
.end-banner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: clamp(21px,4vw,46px); border-radius: 19px; background: linear-gradient(125deg,#edf4ff,#eeedff); border: 1px solid #e2e9fb; }
.end-banner h2 { font-size: clamp(26px,3vw,42px); }
.end-banner p { margin-top: 5px; color: var(--muted); }
.footer { background: #f6f8fd; border-top: 1px solid #e7ecf5; }
.footer-main { min-height: 104px; padding-block: 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: #4c5d79; }
.footer nav a:hover { color: #1b4bc1; text-decoration: underline; }
.page-head { padding-block: 72px 64px; background: radial-gradient(ellipse at 95% 1%,#e7e9ff,transparent 68%),linear-gradient(120deg,#f7f9ff,#edf4ff); border-bottom: 1px solid #e3ebf9; }
.page-head h1 { font-size: clamp(42px, 5.7vw, 79px); }
.page-head > .frame > p:not(.eyebrow) { max-width: 640px; margin-top: 18px; font-size: 17px; color: var(--muted); }
.page-head .actions, .anchor-nav { margin-top: 21px; }
.anchor-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.anchor-nav a, .pill { display: inline-flex; align-items: center; border: 1px solid #dce5f3; border-radius: 999px; background: #f7f9fe; color: #485f86; font-size: 12px; font-weight: 720; line-height: 1.4; padding: 5px 9px; }
.anchor-nav a { padding: 6px 12px; }
.anchor-nav a:hover { color: #2353bc; background: #fff; }
.check-list { list-style: none; padding: 0; margin: 15px 0 0; color: var(--muted); }
.check-list li { position: relative; padding-left: 23px; margin-top: 6px; }
.check-list li::before { content: "✓"; position: absolute; left: 1px; color: #255abf; font-weight: 800; }
.release-note { display: flex; align-items: center; gap: 12px; border: 1px solid #e5eaf6; background: #f4f7ff; border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; }
.release-note p { font-size: 14px; color: #435676; }
.status { display: inline-flex; width: fit-content; padding: 4px 8px; border-radius: 6px; white-space: nowrap; color: #6f4910; background: #fff0d0; font-size: 12px; font-weight: 750; }
.platform-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.platform { padding: clamp(17px,3vw,32px); }
.platform h3 { font-size: 32px; }
.platform-top { display: flex; justify-content: space-between; align-items: start; margin-bottom: 14px; }
.platform-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 11px; color: #234ba4; background: #eaf0ff; font-size: 28px; font-weight: 700; }
.windows-icon { grid-template-columns: repeat(2,8px); grid-auto-rows: 8px; align-content: center; justify-content: center; gap: 2px; }
.windows-icon i { width: 8px; height: 8px; background: #2b5acf; }
.package-list { margin: 14px 0; }
.package-list div { display: flex; justify-content: space-between; gap: 6px; padding: 8px 0; border-bottom: 1px solid #e7edf6; }
.package-list dt, .package-list dd { margin: 0; font-size: 14px; }
.package-list dd { color: #52627a; white-space: nowrap; }
.platform .text-link { margin-top: 10px; }
.fine { font-size: 13px; color: #4d5f7c; }
.compatibility { margin-top: 15px; }
.docs { display: grid; grid-template-columns: minmax(120px,185px) minmax(0,780px); gap: clamp(22px,6vw,87px); }
.doc-nav { position: sticky; top: 100px; align-self: start; display: grid; gap: 3px; padding-left: 10px; border-left: 1px solid #dce5f3; }
.doc-nav a { padding: 4px 8px; font-size: 14px; color: #435a7b; border-radius: 5px; }
.doc-nav a:hover { background: #eaf1ff; color: #2458c5; }
.doc-body section + section { margin-top: 40px; }
.doc-body h2 { font-size: clamp(28px,3.5vw,39px); margin-bottom: 12px; }
.doc-body h3 { font-size: 18px; margin-bottom: 6px; }
.doc-body p, .guide-list { color: var(--muted); }
.doc-body a { color: #2256bf; text-decoration: underline; text-underline-offset: 2px; }
.guide-panel { margin-top: 11px; border: 1px solid var(--line); background: #f7faff; border-radius: 11px; padding: 15px 18px; }
.guide-panel p + h3 { margin-top: 14px; }
.guide-list { padding-left: 25px; margin: 9px 0; }
.guide-list li { padding-left: 3px; margin-bottom: 6px; }
pre { border-radius: 8px; padding: 8px 12px; background: #182749; color: #f1f5ff; overflow-x: auto; font-size: 13px; margin: 6px 0 14px; }
pre:last-child { margin-bottom: 0; }
details { border: 1px solid var(--line); border-radius: 9px; padding: 10px 14px; margin: 8px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { padding-top: 6px; }
.release-timeline { display: grid; gap: 24px; }
.release-entry { display: grid; grid-template-columns: 170px minmax(0,1fr); gap: 22px; }
.release-meta { padding: 13px 0 0; }
.release-meta h2 { font-size: 35px; }
.release-meta time { color: var(--muted); font-size: 13px; }
.release-content { border: 1px solid var(--line); border-radius: 13px; padding: 20px; }
.release-content h3 { margin-top: 8px; font-size: 24px; }
.release-content .text-link { margin-top: 11px; }
@media (max-width: 1050px) {
  .frame { width: calc(100% - 72px); }
  .hero-inner { min-height: 545px; padding-block: 63px; }
  .hero-description { margin-top: 20px; }
}
@media (max-width: 760px) {
  .frame { width: calc(100% - 40px); }
  .header-row { min-height: 62px; }
  .site-nav a { padding: 6px 8px; }
  .button-nav { min-height: 36px; }
  .hero-inner, .showcase, .showcase.reverse { grid-template-columns: minmax(0,1fr); }
  .hero-inner { min-height: auto; gap: 25px; padding-block: 43px 57px; }
  .hero-copy { padding-bottom: 0; }
  .hero-description { margin-block: 15px 16px; }
  .desktop-break { display: none; }
  .section { padding-block: 48px; }
  .section-heading { margin-bottom: 19px; align-items: start; flex-direction: column; gap: 9px; }
  .workflow, .use-cases { grid-template-columns: 1fr; gap: 10px; }
  .workflow article, .use-cases article { padding: 16px; }
  .tile-icon { margin-bottom: 9px; }
  .showcase.reverse .showcase-copy { order: 0; }
  .end-section { padding-top: 0; }
  .footer-main { align-items: flex-start; flex-direction: column; gap: 12px; }
  .page-head { padding-block: 42px 38px; }
  .page-head > .frame > p:not(.eyebrow) { margin-top: 12px; font-size: 16px; }
  .docs { grid-template-columns: minmax(0,1fr); gap: 22px; }
  .doc-nav { position: static; display: flex; flex-wrap: wrap; }
}
@media (max-width: 475px) {
  .frame { width: calc(100% - 30px); }
  .brand { gap: 6px; }
  .brand img { width: 30px; height: 30px; border-radius: 7px; }
  .brand strong { font-size: 14px; }
  .brand small { font-size: 7px; }
  .header-row { gap: 6px; }
  .button-nav { padding: 4px 8px; gap: 4px; }
  .demo-screen { padding: 11px 10px; min-height: 197px; }
  .waveform { gap: 2px; height: 70px; }
  .window-top, .demo-controls, .demo-detail { padding-inline: 10px; }
  .demo-subnav { padding-inline: 10px; }
  .platform-grid { grid-template-columns: 1fr; }
  .release-note { align-items: flex-start; flex-direction: column; gap: 6px; }
  .release-entry { grid-template-columns: 1fr; gap: 5px; }
  .release-meta { display: flex; align-items: baseline; gap: 9px; padding: 0; }
  .end-banner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

.header-actions { display: flex; justify-self: end; align-items: center; gap: 8px; }
.language-menu { position: relative; padding: 0; margin: 0; border: 0; }
.language-menu summary { display: flex; align-items: center; gap: 6px; min-height: 38px; padding: 5px 8px; list-style: none; white-space: nowrap; border-radius: 8px; color: #41516c; font-size: 13px; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary:hover, .language-menu[open] summary { background: #edf3ff; color: #194bbd; }
.language-menu nav { position: absolute; right: 0; top: calc(100% + 8px); min-width: 143px; max-height: calc(100dvh - 85px); overflow-y: auto; padding: 5px; border: 1px solid #dce5f3; border-radius: 10px; background: #fff; box-shadow: 0 10px 29px #13234425; }
.language-menu nav a { display: block; padding: 5px 9px; border-radius: 5px; color: #41516c; font-size: 14px; white-space: nowrap; }
.language-menu nav a:hover, .language-menu nav a[aria-current] { background: #edf3ff; color: #194bbd; }
.hero-copy h1 { font-size: clamp(38px, 5vw, 72px); letter-spacing: -.06em; overflow-wrap: anywhere; }
html:lang(zh) .hero-copy h1 { font-size: clamp(28px, 12.3cqi, 72px); }
.hero-setup { max-width: 45ch; margin-top: 8px; color: #536581; font-size: 13px; line-height: 1.6; }
.hero-setup a { color: #2456bd; text-decoration: underline; text-underline-offset: 3px; }
html:lang(th) .hero-copy h1 { letter-spacing: 0; line-height: 1.22; }
.page-head h1, .showcase h2, .brand strong { overflow-wrap: anywhere; }
.button { white-space: normal; text-align: center; }
.button-nav { white-space: nowrap; }
.demo-subnav { flex-wrap: wrap; }
@media (max-width: 950px) {
  .header-row { grid-template-columns: auto 1fr auto; gap: 12px; }
  .site-nav { justify-content: center; gap: 0; }
  .site-nav a { padding-inline: 7px; }
}
@media (max-width: 820px) {
  .header-row { gap: 8px; grid-template-columns: minmax(0,1fr) auto auto; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 5px; background: none; border: 1px solid #d9e4f5; border-radius: 7px; padding: 5px 8px; min-height: 36px; color: #334967; font-size: 13px; }
  .site-nav { display: none; position: absolute; top: 100%; inset-inline: 0; padding: 8px 20px; background: #fff; border-bottom: 1px solid var(--line); flex-wrap: wrap; justify-content: flex-start; }
  .site-nav.open { display: flex; }
}
@media (max-width: 490px) {
  .header-row .button-nav { display: none; }
  .site-nav a { padding: 6px 8px; }
  .language-menu summary { min-height: 36px; padding-inline: 6px; }
}
.site-nav .nav-download { display: none; }
@media (max-width: 490px) {
  .site-nav .nav-download { display: inline-block; }
}
html:not(:lang(zh)) .brand small { letter-spacing: .025em; font-size: 9px; }
@media (max-width: 475px) {
  .header-row .brand small { display: none; }
}