@font-face {
	font-family: Geist;
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	src: url("/assets/geist-latin.woff2") format("woff2");
}

:root {
	--paper: #f8f9f6;
	--white: #ffffff;
	--ink: #17232f;
	--muted: #637080;
	--line: #e1e6e8;
	--blue: #0873e7;
	--blue-dark: #085ec2;
	--blue-light: #eaf3ff;
	--font: Geist, "Segoe UI", "Microsoft YaHei", sans-serif;
	--mono: "Cascadia Code", Consolas, monospace;
	color-scheme: light;
	font-family: var(--font);
	color: var(--ink);
	background: var(--paper);
	font-synthesis: none;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:disabled { cursor: default; }
img, svg { display: block; }
button, input, summary, a { outline-offset: 5px; }
:focus-visible { outline: 2px solid var(--blue); }
::selection { background: #cae3ff; color: #183d68; }
[hidden] { display: none !important; }
.sr_only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
h1, h2, h3, p { margin: 0; }
.section_shell { max-width: 1248px; margin-inline: auto; padding-inline: 40px; }
.skip_link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 20px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip_link:focus { transform: translateY(0); }
.site_header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid #e1e6e8b0; background: #f8f9f6ed; backdrop-filter: blur(18px); }
.header_inner { display: flex; align-items: center; justify-content: space-between; height: 82px; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 25px; letter-spacing: -.9px; font-weight: 650; }
.brand img { width: 28px; height: 34px; }
.desktop_nav { display: flex; align-items: center; gap: 30px; margin-left: auto; font-size: 13px; font-weight: 500; }
.desktop_nav a { color: #4c5967; transition: color .15s; }
.desktop_nav a:hover, .desktop_nav a[aria-current="page"] { color: var(--blue); }
.header_actions { display: flex; gap: 18px; align-items: center; }
.search_trigger { display: flex; align-items: center; gap: 10px; padding: 8px; border: 0; background: transparent; color: #687584; }
.search_trigger svg { width: 17px; height: 17px; }
.search_trigger kbd { font-size: 10px; border: 1px solid #dce1e6; border-radius: 4px; padding: 3px 5px; font-family: var(--font); }
.header_cta { padding: 10px 16px; background: var(--ink); border-radius: 6px; color: white; font-size: 12px; font-weight: 550; white-space: nowrap; }
.header_cta:hover { background: #2e4257; }
.menu_toggle { display: none; padding: 8px; background: transparent; border: 0; color: var(--ink); }
.menu_toggle svg { width: 22px; height: 22px; }
.mobile_nav { border-top: 1px solid var(--line); padding-block: 14px; }
.mobile_nav a { display: block; padding: 13px 0; font-size: 15px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .9px; color: #5a7186; }
.small_orbit { display: inline-block; width: 7px; height: 7px; margin: 0 9px 1px 0; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px #e3eefb; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; border: 0; border-radius: 7px; font-size: 14px; font-weight: 550; padding: 17px 22px; transition: background .2s, transform .2s; }
.button_primary { background: var(--blue); color: white; box-shadow: 0 3px 0 #0059c51a; }
.button_primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.button span { font-size: 18px; font-weight: 400; }
.text_link { display: inline-flex; align-items: center; gap: 15px; font-size: 13px; font-weight: 550; }
.text_link:hover, .subtle_link:hover { color: var(--blue); }
.text_link span { font-size: 20px; }
.hero { display: grid; grid-template-columns: .91fr 1.09fr; gap: 44px; align-items: center; padding-block: 88px 76px; }
.hero_copy { padding-bottom: 8px; }
.hero h1 { margin-top: 23px; font-size: clamp(42px, 4.35vw, 62px); letter-spacing: -3px; line-height: 1.3; font-weight: 650; }
.blue_word { color: var(--blue); }
.hero_description { margin-top: 26px; color: var(--muted); font-size: 15px; line-height: 1.95; letter-spacing: .2px; }
.hero_actions { display: flex; align-items: center; gap: 26px; margin-top: 32px; }
.hero_note { display: flex; align-items: center; gap: 10px; color: #7b8792; font-size: 11px; margin-top: 25px; }
.hero_note svg { width: 13px; height: 13px; }
.hero_note span { margin-inline: 2px; }
.hero_visual { height: 436px; position: relative; border: 1px solid #d5e1ee; border-radius: 17px; background: linear-gradient(135deg, #eaf2f8, #e4eef7 52%, #e5ecef); overflow: hidden; box-shadow: 0 18px 50px -36px #3a688ca0; }
.visual_grid, .draw_area { background-image: radial-gradient(#a9bdd066 1px, transparent 1px); background-size: 19px 19px; }
.visual_grid { position: absolute; inset: 0; opacity: .7; mask-image: linear-gradient(90deg, black, transparent 90%); }
.visual_label { position: relative; display: flex; align-items: center; gap: 7px; margin: 24px; font-size: 10px; color: #657e95; font-weight: 500; }
.status_dot { display: inline-block; width: 6px; height: 6px; background: #42a7a1; border-radius: 50%; flex-shrink: 0; }
.visual_label_end { margin-left: auto; font-size: 9px; padding: 4px 7px; border: 1px solid #c9d7e4; border-radius: 4px; }
.hero_window { position: absolute; top: 86px; left: 10%; width: 81%; background: #fff; border: 1px solid #c6d2de; border-radius: 8px; box-shadow: 0 14px 40px #486b8c13; transform: rotate(-3deg); }
.window_chrome { display: flex; gap: 7px; align-items: center; padding: 12px 14px; border-bottom: 1px solid #eef0f2; font-size: 10px; }
.notepad_symbol { color: #428fd0; font-size: 17px; line-height: 1; }
.window_controls { margin-left: auto; font-size: 13px; letter-spacing: 5px; color: #7a838e; }
.window_toolbar { padding: 10px 14px; font-size: 9px; color: #838b94; }
.window_toolbar span { margin-left: 14px; }
.notepad_paper { height: 155px; display: flex; align-items: flex-start; gap: 16px; padding: 22px 20px; position: relative; }
.paper_line_number { margin-top: 5px; font-size: 9px; font-family: var(--mono); color: #c5cdd5; }
.notepad_paper p { font-size: 21px; line-height: 1.75; color: #40546a; font-weight: 500; letter-spacing: 1px; }
.typing_caret { display: inline-block; width: 1px; height: 22px; vertical-align: middle; margin-left: 3px; background: var(--blue); }
.paper_footnote { position: absolute; bottom: 14px; left: 49px; color: #9aa4ae; font-size: 9px; }
.window_status { border-top: 1px solid #eff1f4; background: #fafbfd; padding: 7px 14px; display: flex; justify-content: space-between; color: #9aa4ae; font-size: 8px; border-radius: 0 0 8px 8px; }
.hero_gesture { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.gesture_shadow, .gesture_stroke { fill: none; stroke-linecap: round; stroke-width: 6; }
.gesture_shadow { stroke: #f3f8ff; stroke-width: 11; }
.gesture_stroke { stroke: url(#gesture_gradient); stroke-dasharray: 420; stroke-dashoffset: 420; animation: hero_draw 2s .4s ease forwards; }
.gesture_result { position: absolute; bottom: 61px; right: 24px; padding: 13px 15px; width: 198px; display: flex; align-items: center; gap: 11px; border: 1px solid #d8e5f3; background: #ffffffed; border-radius: 10px; box-shadow: 0 8px 24px #406b8c14; transform: rotate(3deg); }
.result_icon { width: 33px; height: 33px; background: #edf4ff; border-radius: 7px; color: #166ed4; display: grid; place-items: center; font-size: 23px; }
.gesture_result small { display: block; font-size: 9px; color: #8290a0; margin-bottom: 5px; }
.gesture_result strong { font-size: 12px; font-weight: 550; }
.result_check { margin-left: auto; color: #21866c; font-size: 12px; }
.visual_bottom { position: absolute; bottom: 21px; display: flex; align-items: center; justify-content: center; width: 100%; gap: 14px; color: #6e8395; font-size: 9px; }
.visual_bottom i { width: 19px; height: 1px; background: #b6c7d6; }
.capability_strip { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 26px; border-block: 1px solid var(--line); font-size: 11px; color: #8b949c; }
.capability_strip > div { display: flex; gap: 60px; color: #52616e; font-size: 13px; font-weight: 500; }
.feature_section { padding-block: 100px 88px; }
.section_heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 40px; }
.section_heading h2, .customize_copy h2, .faq_section h2 { font-size: 36px; font-weight: 600; letter-spacing: -1.5px; line-height: 1.5; margin-top: 13px; }
.section_heading > p { color: var(--muted); font-size: 13px; line-height: 1.9; margin-bottom: 7px; }
.context_showcase { display: grid; grid-template-columns: 1fr 1fr; min-height: 300px; border: 1px solid var(--line); border-radius: 12px; background: white; overflow: hidden; }
.context_orbit { display: grid; place-items: center; position: relative; background: #edf3f6; min-height: 300px; overflow: hidden; }
.orbit_ring { position: absolute; width: 190px; height: 190px; border: 1px solid #cfdce6; border-radius: 50%; transform: rotate(-20deg) scaleX(1.45); }
.orbit_ring_outer { width: 300px; height: 300px; border-style: dashed; opacity: .65; }
.context_orbit > img { z-index: 1; filter: drop-shadow(0 12px 18px #0474b835); }
.orbit_path { position: absolute; top: 32%; right: 19%; color: #81b3d9; font-size: 32px; }
.orbit_app { position: absolute; display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid #d3e0ea; border-radius: 10px; background: white; font-size: 27px; box-shadow: 0 5px 18px #17396308; }
.app_browser { top: 38px; left: 20%; color: #6897cd; }
.app_editor { top: 53%; right: 13%; color: #415e7a; }
.app_folder { left: 16%; bottom: 51px; color: #c4a36a; }
.orbit_caption { position: absolute; bottom: 17px; color: #718698; font-size: 10px; }
.context_rules { padding: 32px 36px 20px; }
.rules_heading, .context_rules > div:not(.rules_heading) { display: flex; justify-content: space-between; align-items: center; }
.rules_heading { color: #9aa3ad; font-size: 10px; padding-bottom: 12px; }
.context_rules > div:not(.rules_heading) { border-bottom: 1px solid #edf0f3; padding-block: 19px; font-size: 12px; }
.context_rules strong { font-weight: 500; color: #46586b; }
.context_rules strong span { margin-left: 20px; color: #7c98b1; }
.app_dot { display: inline-block; width: 8px; height: 8px; border-radius: 3px; margin-right: 9px; }
.browser_dot { background: #9dbbea; }
.editor_dot { background: #a5c3b8; }
.folder_dot { background: #d9c7a9; }
.context_rules > p { color: #8995a1; font-size: 10px; margin-top: 15px; line-height: 1.8; }
.feature_notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; margin-top: 45px; }
.feature_symbol { font-size: 27px; color: #567d9d; display: inline-block; height: 37px; }
.feature_notes h3 { font-size: 17px; font-weight: 550; margin-block: 11px; }
.feature_notes p { color: var(--muted); font-size: 12px; line-height: 1.95; max-width: 300px; }
.subtle_link { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; font-weight: 500; margin-top: 19px; }
.playground_section { background: #edf2f5; padding-block: 78px 88px; border-block: 1px solid #e5ebef; }
.playground_layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 75px; align-items: center; }
.picker_label { font-size: 10px; color: #81909d; margin-bottom: 15px; }
.gesture_options { display: grid; gap: 8px; }
.gesture_option { display: flex; align-items: center; gap: 14px; width: 100%; padding: 16px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: #5b6f80; text-align: left; transition: background .2s, border-color .2s; }
.gesture_option:hover { background: #f7fafc; }
.gesture_option.is_selected { background: white; border-color: #d7e3ed; box-shadow: 0 5px 16px #21476c05; }
.direction_tile { width: 37px; height: 37px; display: grid; place-items: center; border: 1px solid #d6e1e9; border-radius: 7px; font-size: 27px; color: #2c78c2; }
.gesture_option.is_selected .direction_tile { border-color: #d4e5fa; background: #eef5ff; color: var(--blue); }
.gesture_option strong { display: block; font-size: 13px; font-weight: 550; color: #334f67; margin-bottom: 5px; }
.gesture_option small { font-size: 11px; }
.option_arrow { margin-left: auto; color: #97acbd; font-size: 18px; }
.demo_footnote { font-size: 10px; color: #8394a3; line-height: 1.9; margin: 21px 12px 22px; }
.gesture_picker > .text_link { margin-left: 12px; font-size: 11px; }
.gesture_demo { background: #fbfdff; border: 1px solid #ccdae6; border-radius: 12px; box-shadow: 0 15px 35px -25px #31587955; overflow: hidden; }
.demo_toolbar { padding: 17px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #e4ebf1; font-size: 11px; color: #698195; }
.demo_toolbar > span { display: flex; align-items: center; gap: 8px; }
.reset_demo { padding: 3px; font-size: 10px; color: #7e91a1; border: 0; background: transparent; }
.reset_demo:hover { color: var(--blue); }
.reset_demo span { margin-left: 8px; font-size: 15px; }
.draw_area { position: relative; aspect-ratio: 640 / 330; background-color: #f2f6fb; user-select: none; }
#gesture_surface { width: 100%; height: 100%; position: absolute; inset: 0; cursor: crosshair; touch-action: none; }
#draw_path { fill: none; stroke: var(--blue); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 2px 3px #116ad930); }
#draw_start { fill: #d9eaff; stroke: var(--blue); stroke-width: 2; }
.draw_hint { position: absolute; top: 43%; left: 0; width: 100%; display: grid; justify-items: center; gap: 13px; pointer-events: none; color: #809aaf; transition: opacity .2s; }
.draw_hint > span { display: grid; place-items: center; width: 40px; height: 40px; background: #e4edf8; border: 1px solid #d5e2f1; border-radius: 50%; color: #638cbb; font-size: 24px; }
.draw_hint p { font-size: 12px; }
.demo_notepad { position: absolute; top: 16%; left: 15%; width: 70%; min-height: 68%; border: 1px solid #cedde9; background: white; border-radius: 7px; box-shadow: 0 8px 24px #37557312; opacity: 0; transform: translateY(10px) scale(.98); transition: opacity .3s, transform .3s; pointer-events: none; }
.demo_notepad > div { padding: 12px; border-bottom: 1px solid #edf0f3; font-size: 10px; display: flex; align-items: center; gap: 6px; }
.demo_window_dots { margin-left: auto; color: #8495a5; }
.demo_document { padding: 22px 19px; font-size: 12px; line-height: 1.9; color: #536b82; }
.demo_document_caret { position: absolute; top: 76px; left: 19px; display: none; height: 16px; width: 2px; background: var(--blue); }
.gesture_demo.has_result .demo_notepad { opacity: 1; transform: translateY(0) scale(1); }
.gesture_demo.has_result .draw_hint, .gesture_demo.is_drawing .draw_hint { opacity: 0; }
.gesture_demo.is_up .demo_document_caret { display: block; }
.demo_status { padding: 15px 18px; display: flex; align-items: center; gap: 9px; min-height: 52px; font-size: 11px; color: #657c90; background: white; border-top: 1px solid #e2e9f0; }
.demo_status_icon { font-size: 21px; color: #6093b8; }
.demo_shortcut { margin-left: auto; font-size: 9px; color: #9aa9b7; white-space: nowrap; }
.customize_section { padding-block: 102px; display: grid; grid-template-columns: 1fr .88fr; gap: 94px; align-items: center; }
.code_showcase { border-radius: 12px; background: #132332; color: #c5d4df; box-shadow: 0 15px 40px -30px #172e43a0; overflow: hidden; }
.code_toolbar { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #2b3c4c; padding: 19px 22px; font-family: var(--mono); font-size: 11px; color: #839bab; }
.code_toolbar > span { display: flex; align-items: center; gap: 8px; }
.file_dot { width: 8px; height: 8px; border-radius: 2px; background: #6b9fb7; }
.copy_code { border: 0; background: transparent; color: #90a9bb; font-family: var(--font); padding: 4px; font-size: 10px; }
.copy_code:hover { color: white; }
.copy_code span { margin-left: 8px; }
.code_showcase pre { margin: 0; padding: 29px 31px 36px; font-family: var(--mono); font-size: 13px; line-height: 2; overflow-x: auto; }
.code_comment { color: #698396; }
.code_section { color: #e5f0f9; }
.code_key { color: #8eb9e1; }
.code_function { color: #8ecfc4; }
.code_string { color: #c3d7a3; }
.code_bottom { display: flex; justify-content: space-between; gap: 10px; padding: 17px 22px; font-size: 10px; color: #8ba4b7; background: #192c3d; }
.code_bottom > span:last-child { color: #c0d3e4; }
.customize_copy > p:not(.eyebrow):not(.language_note) { color: var(--muted); font-size: 12px; line-height: 2; margin-top: 20px; }
.language_list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.language_list > span { font-size: 10px; color: #50687b; background: #edf1f3; border: 1px solid #e0e6eb; padding: 6px 9px; border-radius: 4px; }
.language_note { font-size: 9px; color: #8c98a3; margin-top: 12px; }
.customize_copy > .text_link { margin-top: 22px; font-size: 12px; }
.getting_started { padding-block: 0 92px; }
.steps_grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 10px; background: white; overflow: hidden; }
.start_step { display: block; padding: 30px; position: relative; transition: background .2s; }
.start_step + .start_step { border-left: 1px solid var(--line); }
.start_step:hover { background: #f1f7fe; }
.step_number { font-size: 12px; letter-spacing: 1px; color: #7e9bb7; }
.step_arrow { position: absolute; right: 30px; top: 25px; font-size: 22px; color: #94a9bc; }
.start_step h3 { font-size: 17px; font-weight: 550; margin-top: 28px; }
.start_step p { color: var(--muted); font-size: 12px; line-height: 1.95; margin-top: 13px; }
.step_link { display: block; margin-top: 24px; font-size: 10px; color: var(--blue); }
.faq_section { padding-block: 0 88px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.faq_section h2 { font-size: 30px; }
.faq_list { border-top: 1px solid var(--line); }
.faq_list details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq_list summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 13px; font-weight: 500; }
.faq_list summary::-webkit-details-marker { display: none; }
.faq_list summary span { font-size: 22px; line-height: 1; color: #8da0b1; font-weight: 300; transition: transform .2s; }
.faq_list details[open] summary span { transform: rotate(45deg); }
.faq_list details p { color: var(--muted); font-size: 12px; line-height: 2; padding: 15px 25px 0 0; }
.faq_list details > a { display: inline-flex; gap: 12px; margin-top: 15px; color: var(--blue); font-size: 12px; }
.final_cta { padding-block: 40px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); }
.final_cta > div { display: grid; grid-template-columns: 40px 1fr; column-gap: 20px; }
.final_cta img { grid-row: span 2; align-self: center; }
.final_cta h2 { font-size: 22px; font-weight: 550; letter-spacing: -.8px; }
.final_cta p { font-size: 11px; color: var(--muted); margin-top: 9px; line-height: 1.8; }
.final_cta .button { font-size: 12px; padding: 14px 20px; }
.site_footer { border-top: 1px solid var(--line); margin-top: 12px; }
.footer_inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 27px; font-size: 10px; color: #7b8b98; }
.footer_inner > div { display: flex; align-items: center; gap: 24px; }
.footer_inner .brand { font-size: 18px; color: #455a6c; letter-spacing: -.5px; }
.footer_inner .brand img { width: 20px; height: 24px; }
.footer_inner a:hover { color: var(--blue); }
.search_dialog { width: min(640px, calc(100% - 32px)); padding: 0; margin-top: min(15vh, 150px); border: 1px solid #d8e3ed; border-radius: 12px; color: var(--ink); background: white; box-shadow: 0 25px 100px #061b3d33; }
.search_dialog::backdrop { background: #122b4966; backdrop-filter: blur(4px); }
.search_input_row { display: flex; align-items: center; gap: 13px; padding: 19px 21px; border-bottom: 1px solid var(--line); }
.search_input_row svg { width: 20px; height: 20px; color: #8aa0b3; flex-shrink: 0; }
.search_input_row input { width: 100%; min-width: 0; border: 0; padding: 4px 0; font-size: 15px; background: transparent; outline: none; color: var(--ink); }
.search_close { border: 1px solid var(--line); border-radius: 4px; background: #f8fafc; padding: 4px 6px; font-size: 10px; color: #8495a3; }
.search_results { padding: 9px; max-height: 50vh; overflow-y: auto; }
.search_result { display: block; padding: 14px; border-radius: 6px; }
.search_result:hover, .search_result:focus-visible { background: #edf5ff; }
.search_result strong { font-size: 13px; font-weight: 550; display: block; }
.search_result span { display: block; font-size: 11px; color: #8295a5; margin-top: 7px; line-height: 1.8; }
.search_message { color: #7b90a4; font-size: 12px; padding: 22px 15px; }
.search_footer { border-top: 1px solid var(--line); padding: 12px 22px; font-size: 10px; color: #90a0ae; display: flex; justify-content: space-between; }
.docs_body { background: #fff; }
.docs_body .site_header { background: #ffffffed; }
.docs_layout { display: grid; grid-template-columns: 220px minmax(0, 1fr) 166px; gap: 45px; max-width: 1360px; padding: 0 40px; margin: auto; }
.docs_sidebar { position: sticky; top: 82px; height: calc(100vh - 82px); overflow-y: auto; padding: 35px 16px 35px 0; border-right: 1px solid #edf0f4; font-size: 12px; scrollbar-width: thin; }
.sidebar_group { font-size: 10px; letter-spacing: .6px; color: #97a6b2; font-weight: 500; margin: 25px 12px 10px; }
.sidebar_group:first-child { margin-top: 0; }
.docs_sidebar a { display: block; padding: 9px 12px; margin-block: 2px; color: #65798a; line-height: 1.6; border-radius: 5px; }
.docs_sidebar a:hover { background: #f5f8fb; color: var(--blue); }
.docs_sidebar a[aria-current="page"] { color: var(--blue); background: #edf5ff; font-weight: 550; }
.doc_main { min-width: 0; padding-block: 38px 55px; }
.doc_breadcrumb { display: flex; gap: 11px; align-items: center; font-size: 10px; color: #9aa9b5; margin-bottom: 25px; }
.doc_breadcrumb a:hover { color: var(--blue); }
.doc_breadcrumb > span:last-child { color: #657e93; }
.doc_article { color: #425466; font-size: 14px; line-height: 1.95; overflow-wrap: anywhere; }
.doc_article h1 { font-size: 30px; line-height: 1.55; letter-spacing: -1px; color: #1c3247; margin-bottom: 27px; font-weight: 600; }
.doc_article h2 { font-size: 21px; line-height: 1.6; color: #243e54; font-weight: 550; margin: 42px 0 16px; padding-top: 4px; }
.doc_article h3 { font-size: 17px; font-weight: 550; color: #355169; margin: 29px 0 13px; }
.doc_article h1, .doc_article h2, .doc_article h3 { scroll-margin-top: 105px; }
.doc_article p { margin-block: 15px; }
.doc_article a { color: var(--blue); text-decoration: underline; text-decoration-color: #bfd6f1; text-underline-offset: 3px; }
.doc_article a:hover { text-decoration-color: var(--blue); }
.doc_article strong { color: #294962; font-weight: 600; }
.doc_article ul, .doc_article ol { padding-left: 24px; margin-block: 18px; }
.doc_article li { padding-left: 4px; margin-block: 7px; }
.doc_article :not(pre) > code { font-family: var(--mono); font-size: .87em; padding: 3px 5px; background: #f0f4f8; color: #41617f; border-radius: 4px; }
.doc_code { margin-block: 21px; border: 1px solid #dce5ee; border-radius: 8px; overflow: hidden; background: #f6f8fb; }
.doc_code_head { display: flex; align-items: center; justify-content: space-between; padding: 9px 15px; background: #edf2f7; font-family: var(--mono); color: #7e93a6; font-size: 10px; border-bottom: 1px solid #e0e7ef; }
.doc_code_head .copy_code { color: #638099; }
.doc_code_head .copy_code:hover { color: var(--blue); }
.doc_code pre { margin: 0; padding: 18px 20px; overflow-x: auto; font-family: var(--mono); font-size: 12px; line-height: 1.9; white-space: pre; color: #365570; }
.table_scroll { width: 100%; overflow-x: auto; margin-block: 22px; border: 1px solid #dfe6ee; border-radius: 7px; }
.doc_article table { border-collapse: collapse; width: 100%; font-size: 12px; line-height: 1.85; min-width: 380px; }
.doc_article th { background: #f1f5f9; color: #476078; font-weight: 550; white-space: nowrap; text-align: left; }
.doc_article th, .doc_article td { padding: 11px 15px; border-bottom: 1px solid #e6ecf2; }
.doc_article tr:last-child td { border-bottom: 0; }
.doc_article blockquote { margin-inline: 0; padding: 9px 18px; border-left: 3px solid #79aae0; background: #f2f7fd; }
.doc_article blockquote p { margin-block: 7px; }
.doc_article hr { border: 0; border-top: 1px solid var(--line); margin-block: 30px; }
.doc_downloads { padding: 18px; background: #f0f6ff; border: 1px solid #d7e6fa; border-radius: 8px; margin-bottom: 25px; font-size: 12px; display: flex; flex-wrap: wrap; gap: 20px; }
.doc_downloads a { color: var(--blue); font-weight: 550; }
.doc_pagination { margin-top: 45px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.doc_pagination a { display: block; border: 1px solid #dfe7ef; padding: 17px; border-radius: 7px; }
.doc_pagination a:hover { border-color: #8ebbf1; background: #f9fcff; }
.doc_pagination a:last-child { text-align: right; }
.doc_pagination span { display: block; color: #8ca0b0; font-size: 10px; margin-bottom: 6px; }
.doc_pagination strong { color: #3a5973; font-size: 12px; font-weight: 500; }
.docs_toc { position: sticky; top: 120px; height: fit-content; max-height: calc(100vh - 145px); overflow-y: auto; padding-top: 42px; scrollbar-width: thin; }
.docs_toc > p { font-size: 10px; letter-spacing: .8px; color: #849aab; margin-bottom: 16px; }
.docs_toc a { display: block; color: #8195a5; font-size: 11px; line-height: 1.85; padding-block: 7px; }
.docs_toc a:hover, .docs_toc a.is_active { color: var(--blue); }
.docs_mobile_bar { display: none; }
.mobile_guide { padding: 0; border: 1px solid var(--line); border-radius: 10px; width: min(380px, calc(100% - 24px)); max-height: 85vh; margin: auto; }
.mobile_guide::backdrop { background: #122b4966; }
.mobile_guide_head { display: flex; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); font-size: 13px; color: #49667f; }
.mobile_guide_head button { background: transparent; border: 0; font-size: 20px; color: #738a9d; }
.mobile_guide .docs_sidebar { position: static; height: auto; padding: 20px; border: 0; }
.not_found { padding-block: 110px 150px; text-align: center; min-height: 70vh; }
.not_found .eyebrow { margin-bottom: 20px; }
.not_found h1 { font-size: 40px; letter-spacing: -1.5px; }
.not_found p:not(.eyebrow) { color: var(--muted); margin-block: 20px 30px; font-size: 14px; }
.not_found .text_link { margin-left: 24px; }

@keyframes hero_draw { to { stroke-dashoffset: 0; } }
@keyframes preset_draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

@media (min-width: 1440px) {
	.hero { padding-top: 100px; }
	.hero_visual { height: 466px; }
}
@media (max-width: 1100px) {
	.desktop_nav { gap: 20px; }
	.header_inner { gap: 22px; }
	.hero { gap: 25px; }
	.hero_visual { height: 398px; }
	.hero h1 { font-size: 45px; }
	.notepad_paper p { font-size: 18px; }
	.capability_strip > div { gap: 35px; }
	.playground_layout { gap: 40px; grid-template-columns: .8fr 1.2fr; }
	.customize_section { gap: 60px; }
	.docs_layout { grid-template-columns: 205px minmax(0, 1fr); gap: 35px; }
	.docs_toc { display: none; }
}
@media (max-width: 860px) {
	.section_shell { padding-inline: 28px; }
	.desktop_nav { gap: 18px; font-size: 12px; }
	.header_actions { gap: 8px; }
	.search_trigger kbd { display: none; }
	.header_cta { display: none; }
	.hero { padding-block: 58px; }
	.hero h1 { font-size: 38px; letter-spacing: -1.8px; }
	.hero .eyebrow { font-size: 10px; letter-spacing: .2px; }
	.hero_description { font-size: 12px; }
	.hero_actions { gap: 17px; }
	.hero_actions .button { font-size: 12px; padding: 14px 18px; gap: 15px; }
	.hero_actions .text_link { font-size: 11px; gap: 8px; }
	.hero_visual { height: 355px; }
	.visual_label { margin: 19px; font-size: 8px; }
	.visual_label_end { display: none; }
	.hero_window { top: 69px; left: 7%; width: 86%; }
	.notepad_paper { padding: 18px 12px; gap: 9px; height: 137px; }
	.notepad_paper p { font-size: 15px; }
	.paper_footnote { font-size: 7px; left: 31px; }
	.gesture_result { bottom: 46px; width: 174px; padding: 10px 12px; right: 13px; }
	.gesture_result strong { font-size: 11px; }
	.visual_bottom { font-size: 7px; gap: 9px; }
	.capability_strip { gap: 15px; }
	.capability_strip > span { font-size: 10px; }
	.capability_strip > div { gap: 20px; font-size: 11px; }
	.feature_section { padding-block: 72px; }
	.section_heading h2, .customize_copy h2 { font-size: 30px; }
	.section_heading > p { font-size: 12px; }
	.context_rules { padding-inline: 24px; }
	.feature_notes { gap: 30px; }
	.feature_notes h3 { font-size: 15px; }
	.playground_layout { gap: 28px; }
	.gesture_option { padding: 13px 10px; }
	.customize_section { gap: 40px; padding-block: 74px; }
	.code_showcase pre { font-size: 11px; padding-inline: 22px; }
	.code_toolbar, .code_bottom { padding-inline: 16px; font-size: 9px; }
	.start_step { padding: 25px; }
	.start_step h3 { font-size: 15px; }
	.faq_section { gap: 35px; grid-template-columns: .75fr 1.25fr; }
	.faq_section h2 { font-size: 25px; }
	.docs_layout { padding-inline: 25px; gap: 25px; grid-template-columns: 190px minmax(0, 1fr); }
}
@media (max-width: 680px) {
	.section_shell { padding-inline: 23px; }
	.header_inner { height: 68px; gap: 16px; }
	.brand { font-size: 24px; }
	.brand img { width: 26px; height: 31px; }
	.desktop_nav { display: none; }
	.header_actions { margin-left: auto; gap: 14px; }
	.menu_toggle { display: block; }
	.search_trigger { padding: 8px; }
	.hero { grid-template-columns: 1fr; gap: 37px; padding-block: 43px 34px; }
	.hero_copy { padding-bottom: 0; }
	.hero .eyebrow { font-size: 11px; }
	.hero h1 { font-size: clamp(40px, 10.7vw, 57px); margin-top: 20px; line-height: 1.35; letter-spacing: -2.5px; }
	.hero_description { font-size: 13px; margin-top: 20px; line-height: 1.95; }
	.hero_actions { gap: 27px; margin-top: 25px; }
	.hero_actions .button { padding: 15px 21px; font-size: 13px; gap: 24px; }
	.hero_actions .text_link { font-size: 12px; }
	.hero_note { margin-top: 20px; font-size: 10px; }
	.hero_visual { height: auto; aspect-ratio: .96; max-height: 440px; }
	.visual_label { margin: 19px; font-size: 9px; }
	.visual_label_end { display: block; font-size: 8px; }
	.hero_window { top: 65px; left: 8%; width: 84%; }
	.notepad_paper { height: 132px; gap: 11px; padding: 19px 14px; }
	.notepad_paper p { font-size: clamp(15px, 4.3vw, 22px); }
	.paper_footnote { left: 37px; font-size: 8px; }
	.gesture_result { bottom: 45px; right: 17px; width: 177px; }
	.visual_bottom { font-size: 8px; bottom: 17px; }
	.capability_strip { padding-block: 23px; display: block; }
	.capability_strip > span { display: none; }
	.capability_strip > div { justify-content: space-between; gap: 10px; font-size: 11px; }
	.feature_section { padding-block: 55px; }
	.section_heading { display: block; margin-bottom: 26px; }
	.section_heading h2, .customize_copy h2 { font-size: 29px; line-height: 1.55; letter-spacing: -1.1px; margin-top: 12px; }
	.section_heading > p { font-size: 12px; margin-top: 18px; }
	.context_showcase { grid-template-columns: 1fr; }
	.context_orbit { min-height: 248px; }
	.context_rules { padding: 24px; }
	.context_rules > div:not(.rules_heading) { padding-block: 17px; }
	.feature_notes { grid-template-columns: 1fr; gap: 0; margin-top: 22px; }
	.feature_notes article { padding: 25px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; }
	.feature_notes article:last-child { border-bottom: 0; padding-bottom: 0; }
	.feature_symbol { grid-row: span 3; margin-top: 0; font-size: 25px; }
	.feature_notes h3 { margin-block: 3px 9px; font-size: 16px; }
	.feature_notes p { max-width: none; }
	.feature_notes .subtle_link { margin-top: 13px; }
	.playground_section { padding-block: 50px; }
	.playground_layout { display: flex; flex-direction: column; gap: 25px; }
	.gesture_picker, .gesture_demo { width: 100%; }
	.picker_label { display: none; }
	.gesture_options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
	.gesture_option { display: block; padding: 13px 5px; text-align: center; }
	.direction_tile { margin: auto auto 10px; width: 30px; height: 30px; font-size: 23px; }
	.gesture_option strong { font-size: 12px; }
	.gesture_option small { font-size: 9px; }
	.option_arrow { display: none; }
	.demo_footnote { margin: 14px 2px 12px; font-size: 10px; }
	.gesture_picker > .text_link { margin-left: 2px; font-size: 10px; }
	.demo_toolbar { padding: 14px; font-size: 10px; }
	.draw_area { min-height: 216px; aspect-ratio: 640 / 400; }
	.draw_hint p { font-size: 10px; }
	.draw_hint { gap: 9px; top: 40%; }
	.demo_status { font-size: 10px; padding-inline: 13px; gap: 7px; }
	.demo_shortcut { display: none; }
	.demo_notepad { left: 10%; width: 80%; }
	.demo_notepad > div { font-size: 9px; }
	.demo_document { padding: 16px; font-size: 10px; }
	.demo_document_caret { top: 61px; left: 16px; }
	.customize_section { display: flex; flex-direction: column-reverse; gap: 30px; padding-block: 55px; align-items: stretch; }
	.customize_copy > p:not(.eyebrow):not(.language_note) { font-size: 12px; margin-top: 15px; }
	.code_showcase pre { font-size: 12px; padding: 24px; }
	.code_toolbar, .code_bottom { padding-inline: 20px; font-size: 10px; }
	.getting_started { padding-block: 0 55px; }
	.getting_started .section_heading > a { margin-top: 17px; font-size: 11px; }
	.steps_grid { grid-template-columns: 1fr; }
	.start_step { padding: 25px; display: grid; grid-template-columns: 33px 1fr; gap: 0 13px; }
	.start_step + .start_step { border-left: 0; border-top: 1px solid var(--line); }
	.step_number { grid-row: span 3; padding-top: 2px; font-size: 11px; }
	.step_arrow { right: 23px; top: 20px; font-size: 20px; }
	.start_step h3 { margin-top: 0; font-size: 16px; }
	.start_step p { margin-top: 9px; padding-right: 5px; }
	.step_link { margin-top: 14px; }
	.faq_section { display: block; padding-block: 0 50px; }
	.faq_section > div:first-child { margin-bottom: 26px; }
	.faq_section h2 { font-size: 28px; }
	.faq_section .subtle_link { margin-top: 13px; }
	.faq_list summary { font-size: 12px; line-height: 1.8; }
	.faq_list details { padding-block: 17px; }
	.faq_list details p { font-size: 12px; }
	.final_cta { display: block; padding-block: 30px; }
	.final_cta > div { grid-template-columns: 30px 1fr; column-gap: 11px; }
	.final_cta img { width: 30px; height: 36px; }
	.final_cta h2 { font-size: 18px; line-height: 1.6; }
	.final_cta p { font-size: 10px; margin-top: 6px; }
	.final_cta .button { margin-top: 22px; margin-left: 41px; padding: 12px 18px; font-size: 11px; }
	.footer_inner { align-items: flex-start; padding-block: 24px; flex-wrap: wrap; gap: 20px; }
	.footer_inner > div { gap: 15px; }
	.footer_copyright { width: 100%; font-size: 9px; }
	.docs_layout { display: block; padding-inline: 23px; }
	.docs_layout > .docs_sidebar { display: none; }
	.docs_mobile_bar { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); padding-block: 14px; font-size: 11px; color: #7790a5; }
	.docs_mobile_bar button { background: transparent; border: 0; color: #547694; padding: 5px 0; font-size: 11px; }
	.doc_main { padding-top: 26px; }
	.doc_breadcrumb { font-size: 9px; margin-bottom: 20px; }
	.doc_article { font-size: 13px; line-height: 1.95; }
	.doc_article h1 { font-size: 26px; margin-bottom: 23px; }
	.doc_article h2 { font-size: 20px; margin-top: 34px; }
	.doc_article h3 { font-size: 16px; }
	.doc_code pre { font-size: 11px; padding: 16px; }
	.doc_article table { font-size: 11px; }
	.doc_article th, .doc_article td { padding: 10px 12px; }
	.doc_pagination { gap: 10px; }
	.doc_pagination a { padding: 14px; }
	.doc_pagination strong { font-size: 11px; }
	.not_found h1 { font-size: 31px; }
	.not_found { padding-block: 80px 110px; }
}
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
	.gesture_stroke { stroke-dashoffset: 0; }
}

.language_switch { font-size: 12px; color: #45637e; padding: 7px 10px; border: 1px solid #d7e2eb; border-radius: 5px; white-space: nowrap; }
.language_switch:hover { color: var(--blue); background: #edf5ff; }
.section_shell { max-width: 1376px; }
.header_inner { height: 70px; gap: 24px; }
.desktop_nav { gap: 23px; }
.header_actions { gap: 10px; }
.hero { padding-block: 46px 38px; grid-template-columns: 1.1fr .9fr; gap: 44px; }
.hero h1 { font-size: clamp(40px, 4vw, 58px); line-height: 1.12; letter-spacing: -2.2px; }
html[lang="zh-CN"] .hero h1 { line-height: 1.35; }
.hero_description { font-size: 15px; line-height: 1.75; max-width: 570px; margin-top: 20px; }
.hero_actions { margin-top: 25px; gap: 23px; }
.hero_facts { display: flex; flex-wrap: wrap; gap: 17px; margin-top: 24px; color: #758a9b; font-size: 11px; }
.hero_visual { height: 344px; }
.visual_label { font-size: 11px; }
.gesture_compass { position: relative; height: 220px; display: grid; place-items: center; }
.gesture_compass > img { margin-top: 15px; margin-left: -20px; }
.compass_item { position: absolute; display: grid; gap: 5px; }
.compass_item b { color: var(--blue); font-size: 27px; font-weight: 500; }
.compass_item strong { font-size: 13px; color: #345873; }
.compass_item small { color: #728ca2; font-size: 10px; }
.compass_item.north { top: -4px; left: 43%; }
.compass_item.west { top: 70px; left: 7%; }
.compass_item.southeast { bottom: 11px; right: 8%; }
.scope_summary { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 11px; padding: 12px 19px; border-top: 1px solid #cbdbe7; color: #607e95; font-size: 9px; }
.scope_summary > span { width: 100%; font-size: 8px; letter-spacing: .8px; }
.scope_summary strong { font-weight: 500; }
.capability_strip { padding-block: 20px; }
.vocabulary_section { padding-block: 25px 35px; }
.feature_notes { margin-top: 0; gap: 42px; }
.feature_notes p { max-width: none; font-size: 13px; }
.feature_notes h3 { font-size: 17px; }
.feature_symbol { font-size: 25px; height: 30px; }
.section_heading h2, .compact_start h2 { font-size: 29px; line-height: 1.3; letter-spacing: -.8px; margin-top: 11px; }
.section_heading { margin-bottom: 20px; }
.gesture_catalog { padding-block: 25px 46px; }
.catalog_intro, .catalog_note { font-size: 12px; color: #6a8093; line-height: 1.8; }
.catalog_intro { max-width: 940px; margin-bottom: 17px; }
.catalog_note { margin-top: 12px; }
.gesture_filters { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; margin-bottom: 13px; }
.gesture_filters button { padding: 8px 13px; font-size: 11px; color: #647c91; border: 1px solid #dbe4ec; border-radius: 5px; background: white; }
.gesture_filters button[aria-pressed="true"] { color: white; background: #1769c4; border-color: #1769c4; }
#gesture_count { margin-left: auto; font-family: var(--mono); font-size: 11px; color: #7b91a5; }
.gesture_table { width: 100%; min-width: 730px; border-collapse: collapse; background: white; font-size: 12px; text-align: left; }
.gesture_table th { font-weight: 550; background: #edf3f8; color: #607a90; font-size: 11px; }
.gesture_table th, .gesture_table td { padding: 10px 18px; border-bottom: 1px solid #e9eef3; }
.gesture_table tbody tr:hover { background: #f5f9fe; }
.gesture_table .gesture_symbol { color: #2378cd; font-size: 18px; min-width: 100px; white-space: nowrap; }
.gesture_table code { font-size: 11px; color: #71869a; font-family: var(--mono); }
.playground_section { padding-block: 43px 45px; }
.playground_layout { gap: 50px; grid-template-columns: .7fr 1.3fr; }
.direction_tile { min-width: 45px; width: auto; padding-inline: 4px; font-size: 23px; white-space: nowrap; }
.demo_document { font-size: 14px; }
.compact_start { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; padding-block: 45px; align-items: center; }
.compact_start > div > p:not(.eyebrow) { font-size: 13px; color: #6a8093; line-height: 1.8; margin-top: 15px; }
.start_links { border: 1px solid #dce4eb; border-radius: 9px; background: white; }
.start_links a { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 20px; }
.start_links a + a { border-top: 1px solid #e4ebf1; }
.start_links a:hover { background: #edf5ff; }
.start_links strong { font-size: 13px; font-weight: 550; }
.start_links span { color: #8296a7; font-size: 11px; }
.faq_section { padding-block: 20px 45px; }
.faq_list summary { font-size: 14px; }
.final_cta { padding-block: 28px; }
.docs_sidebar { top: 70px; height: calc(100vh - 70px); padding-top: 25px; }
.doc_main { padding-top: 28px; }
.docs_layout { gap: 32px; grid-template-columns: 220px minmax(0, 1fr) 175px; }
.doc_article { font-size: 14px; }
.doc_article h2 { margin-top: 30px; }
.doc_article th, .doc_article td { padding-block: 8px; }
@media (max-width: 1100px) {
	.docs_layout { grid-template-columns: 205px minmax(0, 1fr); }
	.header_cta { display: none; }
	.hero { gap: 24px; }
	.compact_start { gap: 30px; }
	.hero h1 { font-size: 43px; }
	.compact_start h2 { font-size: 27px; }
}
@media (max-width: 860px) {
	.hero { grid-template-columns: 1fr 1fr; }
	.hero h1 { font-size: 37px; }
	.hero_description { font-size: 13px; }
	.hero_actions { gap: 15px; flex-wrap: wrap; }
	.hero_visual { height: 330px; }
	.visual_label { font-size: 9px; }
	.compact_start { grid-template-columns: 1fr; gap: 25px; }
	.docs_layout { grid-template-columns: 185px minmax(0, 1fr); gap: 25px; }
}
@media (max-width: 680px) {
	.header_inner { height: 64px; }
	.hero { grid-template-columns: 1fr; padding-block: 30px; gap: 25px; }
	.hero h1 { font-size: 42px; }
	.hero_description { font-size: 13px; }
	.hero_visual { height: 330px; aspect-ratio: auto; }
	.hero_facts { font-size: 10px; gap: 12px; margin-top: 20px; }
	.hero_actions .text_link { font-size: 12px; }
	.header_actions { gap: 4px; }
	.language_switch { padding: 6px 8px; font-size: 11px; }
	.vocabulary_section { padding-block: 5px 20px; }
	.feature_notes { gap: 0; }
	.feature_notes article { padding-block: 17px; }
	.feature_notes p { font-size: 12px; }
	.gesture_catalog { padding-block: 20px 30px; }
	.section_heading h2 { font-size: 27px; }
	.section_heading > .text_link { margin-top: 15px; }
	.gesture_filters button { padding: 7px 10px; font-size: 10px; }
	.gesture_table th, .gesture_table td { padding: 9px 12px; }
	.playground_section { padding-block: 30px; }
	.direction_tile { width: 48px; }
	.gesture_option strong { font-size: 11px; }
	.gesture_option small { font-size: 9px; line-height: 1.5; display: block; }
	.compact_start { padding-block: 30px; }
	.start_links a { display: grid; gap: 7px; padding: 15px; }
	.docs_layout { display: block; }
	.faq_list summary { font-size: 12px; }
	.final_cta h2 { font-size: 18px; }
}