@font-face { font-family: "Ubuntu"; src: url("../fonts/ubuntu-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("../fonts/ubuntu-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("../fonts/ubuntu-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
    --ink: #0b1324;
    --ink-soft: #344054;
    --muted: #667085;
    --line: #dbe2ea;
    --line-strong: #c7d1dd;
    --surface: #ffffff;
    --surface-subtle: #f5f7fa;
    --surface-tint: #eef7f6;
    --blue: #0052d9;
    --blue-dark: #003da6;
    --teal: #0d9488;
    --teal-soft: #dff5f1;
    --green: #15966f;
    --amber: #b97312;
    --danger: #c63b3b;
    --shadow-sm: 0 8px 24px rgba(15, 23, 42, .06);
    --shadow-lg: 0 24px 70px rgba(15, 23, 42, .16);
    --radius: 6px;
    --shell: 1200px;
    --header-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; color: var(--ink); background: var(--surface); font-family: "Ubuntu", "Noto Sans SC Variable", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.65; letter-spacing: 0; -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; letter-spacing: 0; }
button { color: inherit; }
button, a { touch-action: manipulation; }
button { border-radius: 0 !important; cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; letter-spacing: 0; }
::selection { color: #fff; background: var(--teal); }
:focus-visible { outline: 3px solid rgba(0, 82, 217, .35); outline-offset: 3px; }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.narrow-shell { width: min(calc(100% - 48px), 820px); }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 2000; padding: 10px 14px; color: #fff; background: var(--ink); border-radius: 4px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { min-width: 202px; min-height: 44px; display: flex; align-items: center; gap: 10px; }
.brand img { width: 151px; height: 42px; object-fit: contain; }
.brand-product { padding-left: 10px; border-left: 1px solid var(--line); color: var(--muted); font-size: 13px; white-space: nowrap; }
.desktop-nav { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.desktop-nav a { position: relative; min-height: 44px; display: inline-flex; align-items: center; padding: 0 13px; color: var(--ink-soft); font-size: 15px; font-weight: 600; }
.desktop-nav a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: -14px; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: center; transition: transform .2s ease-out; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--blue); }
.desktop-nav a.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 18px; border: 1px solid transparent; border-radius: 0; font-weight: 700; line-height: 1.2; transition: color .18s ease-out, background .18s ease-out, border-color .18s ease-out, box-shadow .18s ease-out; }
.button svg { width: 18px; height: 18px; flex: 0 0 auto; }
.button-primary { color: #fff; background: var(--blue); border-color: var(--blue); }
.button-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); box-shadow: 0 8px 18px rgba(0, 82, 217, .2); }
.button-secondary { color: var(--ink); background: var(--surface); border-color: var(--line-strong); }
.button-secondary:hover { color: var(--blue); border-color: var(--blue); }
.button-ghost { padding-inline: 12px; color: var(--ink-soft); background: transparent; }
.button-ghost:hover { color: var(--blue); background: var(--surface-subtle); }
.button-light { color: var(--ink); background: #fff; border-color: #fff; }
.button-light:hover { color: var(--blue); box-shadow: var(--shadow-sm); }
.button-large { min-height: 52px; padding-inline: 24px; }
.icon-button { width: 44px; height: 44px; display: inline-grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.icon-button:hover { color: var(--blue); border-color: var(--blue); }
.icon-button svg { width: 20px; height: 20px; }
.header-actions .button { padding-inline: 13px; gap: 6px; font-size: 15px; font-weight: 600; }
.header-actions .button svg { width: 16px; height: 16px; }
.header-actions .button-primary:hover { box-shadow: none; }
.menu-toggle { display: none; }
.mobile-menu { position: absolute; inset: var(--header-height) 0 auto; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.mobile-menu nav { padding-block: 12px 18px; }
.mobile-menu a { min-height: 48px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); font-weight: 650; }
.mobile-menu svg { width: 18px; }

.eyebrow { display: inline-block; margin-bottom: 14px; color: var(--teal); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.hero { position: relative; padding: 92px 0 0; overflow: hidden; background: var(--surface-subtle); border-bottom: 1px solid var(--line); }
.hero-inner { position: relative; z-index: 1; text-align: center; }
.release-pill { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 26px; padding: 7px 11px; color: #36516f; border: 1px solid var(--line-strong); background: #fff; border-radius: 4px; font: 600 12px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.release-pill span { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; box-shadow: 0 0 0 4px var(--teal-soft); }
.hero h1 { max-width: 980px; margin: 0 auto 26px; font-size: 64px; font-weight: 850; }
.hero h1 span { color: var(--blue); }
.hero-copy { max-width: 800px; margin: 0 auto 32px; color: var(--ink-soft); font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; }
.hero-facts { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; margin-top: 28px; color: var(--muted); font-size: 14px; }
.hero-facts span { display: inline-flex; align-items: center; gap: 7px; }
.hero-facts svg { width: 17px; height: 17px; color: var(--green); stroke-width: 2.5; }
.hero-product { position: relative; z-index: 1; margin-top: 56px; }
.product-frame { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 7px 7px 0 0; background: #fff; box-shadow: 0 24px 70px rgba(15, 23, 42, .12); }
.product-frame-hero { max-height: 660px; animation: hero-enter .45s ease-out both; }
.product-frame-hero img { width: 100%; }
.frame-bar { min-height: 46px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; padding: 0 16px; color: var(--muted); background: #fff; border-bottom: 1px solid var(--line); font: 12px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.frame-dots { display: flex; gap: 6px; }
.frame-dots span { width: 8px; height: 8px; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--surface-subtle); }
.frame-bar a { justify-self: end; min-height: 44px; display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-family: inherit; font-weight: 700; }
.frame-bar svg { width: 15px; }
@keyframes hero-enter { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.proof-strip { border-bottom: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { min-height: 116px; display: flex; flex-direction: column; justify-content: center; padding: 20px 30px; border-right: 1px solid var(--line); }
.proof-grid div:first-child { border-left: 1px solid var(--line); }
.proof-grid strong { margin-bottom: 2px; font-size: 28px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.proof-grid span { color: var(--muted); font-size: 14px; }

.section { padding: 104px 0; }
.section-tint { background: var(--surface-subtle); border-block: 1px solid var(--line); }
.section-heading { max-width: 800px; margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 18px; font-size: 42px; font-weight: 800; }
.section-heading p { margin-bottom: 0; color: var(--muted); font-size: 17px; }
.section-heading-split { max-width: none; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .6fr); align-items: end; gap: 64px; }
.section-heading-split p { padding-bottom: 6px; }
.section-action { margin-top: 32px; text-align: center; }
.text-link, .pricing-link a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-weight: 750; }
.text-link svg, .pricing-link svg { width: 18px; transition: transform .18s ease-out; }
.text-link:hover svg, .pricing-link a:hover svg { transform: translateX(3px); }

.tab-list { width: fit-content; display: flex; padding: 4px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-subtle); }
.tab-list button { min-height: 44px; padding: 0 18px; border: 0; border-radius: 4px; color: var(--muted); background: transparent; font-weight: 700; }
.tab-list button:hover { color: var(--ink); }
.tab-list button[aria-selected="true"] { color: var(--blue); background: #fff; box-shadow: 0 1px 4px rgba(15, 23, 42, .08); }
.preview-panel { display: grid; grid-template-columns: 310px minmax(0, 1fr); gap: 48px; align-items: center; margin-top: 32px; }
.preview-copy { padding: 20px 0; }
.panel-number { display: block; margin-bottom: 44px; color: var(--blue); font: 700 13px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.preview-copy h3 { margin-bottom: 14px; font-size: 30px; }
.preview-copy p { color: var(--muted); }
.preview-copy a { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; color: var(--blue); font-weight: 750; }
.preview-copy svg { width: 18px; }
.preview-canvas { position: relative; height: 530px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 7px; background: #eef2f7; box-shadow: var(--shadow-sm); }
.preview-canvas::after { content: ""; position: absolute; inset: auto 0 0; height: 70px; background: rgba(255, 255, 255, .92); border-top: 1px solid rgba(219, 226, 234, .8); pointer-events: none; }
.preview-canvas img { width: 100%; object-position: top; object-fit: cover; }
.preview-canvas.is-mobile { display: grid; place-items: start center; padding-top: 28px; background: #e9eef5; }
.preview-canvas.is-mobile img { width: 300px; border: 8px solid var(--ink); border-bottom-width: 0; border-radius: 24px 24px 0 0; box-shadow: var(--shadow-lg); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.feature-item { min-height: 430px; padding: 30px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: #fff; }
.feature-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 54px; color: var(--muted); font: 700 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.feature-icon { width: 44px; height: 44px; display: grid; place-items: center; color: var(--blue); background: #eaf2ff; border-radius: 5px; }
.feature-icon svg { width: 22px; height: 22px; }
.feature-item h3 { margin-bottom: 12px; font-size: 22px; }
.feature-item > p { min-height: 82px; color: var(--muted); }
.feature-item ul { margin: 22px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.feature-item li { display: flex; align-items: flex-start; gap: 8px; margin: 8px 0; color: var(--ink-soft); font-size: 14px; }
.feature-item li svg { width: 16px; height: 16px; margin-top: 4px; color: var(--teal); flex: 0 0 auto; }

.workflow-list { margin: 0; padding: 0; border-top: 1px solid var(--line-strong); list-style: none; }
.workflow-list li { display: grid; grid-template-columns: 80px 1fr 32px; gap: 24px; align-items: center; min-height: 136px; padding: 24px 16px; border-bottom: 1px solid var(--line-strong); }
.workflow-list > li > span { color: var(--blue); font: 750 14px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.workflow-list h3 { margin-bottom: 8px; font-size: 22px; }
.workflow-list p { max-width: 720px; margin-bottom: 0; color: var(--muted); }
.workflow-list > li > svg { color: var(--line-strong); transition: color .18s ease-out, transform .18s ease-out; }
.workflow-list li:hover > svg { color: var(--teal); transform: translate(3px, 3px); }

.section-dark { color: #fff; background: var(--ink); }
.section-dark .eyebrow { color: #66d8cc; }
.deployment-band { display: grid; grid-template-columns: minmax(0, 1fr) 480px; gap: 88px; align-items: center; }
.deployment-band h2 { margin-bottom: 20px; font-size: 42px; }
.deployment-band > div:first-child > p { max-width: 600px; margin-bottom: 30px; color: #b5c0ce; font-size: 17px; }
.terminal-card { overflow: hidden; border: 1px solid #344054; border-radius: 7px; background: #101c31; box-shadow: 0 30px 80px rgba(0, 0, 0, .25); }
.terminal-top { min-height: 44px; display: flex; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid #344054; color: #94a3b8; }
.terminal-top span { width: 8px; height: 8px; border: 1px solid #64748b; border-radius: 50%; }
.terminal-top code { margin-left: auto; font-size: 11px; }
.terminal-card ol { margin: 0; padding: 18px 28px 24px; list-style: none; }
.terminal-card li { display: grid; grid-template-columns: 34px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid #27364d; }
.terminal-card li:last-child { border-bottom: 0; }
.terminal-card li > span { color: #5eead4; font: 700 12px/1.8 ui-monospace, SFMono-Regular, Consolas, monospace; }
.terminal-card strong, .terminal-card small { display: block; }
.terminal-card small { margin-top: 3px; color: #94a3b8; }

.home-pricing { border-top: 1px solid var(--line-strong); }
.price-summary { min-height: 176px; display: grid; grid-template-columns: minmax(0, 1fr) 230px 176px; align-items: center; gap: 30px; padding: 26px 30px; border-inline: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.price-summary.is-recommended { border-left: 4px solid var(--blue); background: #f6f9ff; }
.plan-badge { display: inline-flex; min-height: 24px; align-items: center; margin-bottom: 10px; padding: 0 8px; color: #fff; background: var(--blue); border-radius: 3px; font-size: 12px; font-weight: 800; }
.plan-badge.is-neutral { color: var(--ink-soft); background: #e9edf2; }
.price-summary h3 { margin-bottom: 6px; font-size: 25px; }
.price-summary p { margin-bottom: 0; color: var(--muted); }
.price-inline { white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-inline span { font-size: 18px; }
.price-inline strong { font-size: 40px; }
.price-inline small { color: var(--muted); }
.pricing-link { margin-top: 22px; text-align: right; }

.update-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.update-grid article { min-height: 270px; padding: 28px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: #fff; }
.update-grid article > span { color: var(--blue); font: 750 13px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.update-grid time { float: right; color: var(--muted); font-size: 12px; }
.update-grid h3 { margin: 54px 0 12px; font-size: 21px; }
.update-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.final-cta { padding: 112px 0; background: #fff; }
.final-cta-inner { text-align: center; }
.final-cta h2 { max-width: 900px; margin: 0 auto 20px; font-size: 46px; }
.final-cta p { max-width: 720px; margin: 0 auto 30px; color: var(--muted); font-size: 17px; }
.compact-cta { border-top: 1px solid var(--line); }

.site-footer { color: #d5dce6; background: #07101f; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 70px; padding-block: 70px 54px; }
.footer-brand img { width: 151px; height: 42px; margin-bottom: 22px; filter: brightness(0) invert(1); opacity: .94; }
.footer-brand p { max-width: 350px; color: #98a5b6; }
.footer-version { color: #6f7c8d; font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-column h2 { margin-bottom: 12px; color: #fff; font-size: 15px; }
.footer-column a, .footer-column button, .footer-column span { padding: 0; color: #98a5b6; border: 0; background: none; font-size: 14px; text-align: left; }
.footer-column a:hover, .footer-column button:hover { color: #fff; }
.footer-bottom { min-height: 70px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #1d293a; color: #778497; font-size: 12px; }

.page-hero { position: relative; padding: 104px 0 88px; overflow: hidden; background: var(--surface-subtle); border-bottom: 1px solid var(--line); }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 34px; height: 1px; background: var(--line); }
.page-hero h1 { max-width: 920px; margin-bottom: 24px; font-size: 58px; }
.page-hero p { max-width: 760px; margin: 0; color: var(--ink-soft); font-size: 18px; }
.page-hero p strong { color: var(--blue); }
.feature-detail-list { border-top: 1px solid var(--line-strong); }
.feature-detail { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: 80px; padding: 72px 20px; border-bottom: 1px solid var(--line-strong); }
.feature-detail-title > span { color: var(--blue); font: 750 13px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.feature-icon-large { width: 54px; height: 54px; display: grid; place-items: center; margin: 30px 0 24px; color: var(--blue); background: #eaf2ff; border-radius: 6px; }
.feature-icon-large svg { width: 28px; height: 28px; }
.feature-detail-title h2 { margin-bottom: 14px; font-size: 32px; }
.feature-detail-title p { color: var(--muted); }
.feature-detail-items { border-top: 1px solid var(--line); }
.feature-detail-items > div { min-height: 76px; display: grid; grid-template-columns: 48px 1fr 22px; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.feature-detail-items span { color: var(--muted); font: 700 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.feature-detail-items strong { font-size: 15px; }
.feature-detail-items svg { width: 18px; color: var(--teal); }
.matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.matrix-grid > div { padding: 32px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: #fff; }
.matrix-grid > div > span { display: flex; align-items: center; gap: 10px; margin-bottom: 26px; font-size: 20px; font-weight: 800; }
.matrix-grid svg { width: 22px; color: var(--blue); }
.matrix-grid ul { margin: 0; padding-left: 20px; color: var(--muted); }
.matrix-grid li { margin: 9px 0; }

.demo-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 80px; align-items: center; }
.demo-access { border: 1px solid var(--line-strong); background: #fff; box-shadow: var(--shadow-sm); }
.demo-access-row { min-height: 88px; display: grid; grid-template-columns: 42px 1fr 44px; align-items: center; gap: 14px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.demo-access-row > span { width: 42px; height: 42px; display: grid; place-items: center; color: var(--blue); background: #eaf2ff; border-radius: 5px; }
.demo-access-row small, .demo-access-row strong { display: block; }
.demo-access-row small { color: var(--muted); }
.demo-access-row strong { overflow-wrap: anywhere; }
.demo-access-row > a { width: 44px; height: 44px; display: grid; place-items: center; color: var(--blue); border-radius: 4px; }
.demo-access-row svg { width: 20px; }
.credentials { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.credentials button { min-height: 70px; display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 12px 18px; border: 0; background: #fff; text-align: left; }
.credentials button span { color: var(--muted); font-size: 12px; }
.credentials button strong { grid-column: 1; font: 700 15px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.credentials button svg { grid-row: 1 / 3; grid-column: 2; align-self: center; width: 18px; color: var(--muted); }
.gallery-toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 42px; }
.gallery-toolbar h2 { margin-bottom: 0; font-size: 38px; }
.gallery-filters { display: flex; flex-wrap: wrap; gap: 7px; }
.gallery-filters button { min-height: 44px; padding: 0 15px; border: 1px solid var(--line); border-radius: 4px; background: #fff; font-weight: 650; }
.gallery-filters button:hover, .gallery-filters button.is-active { color: var(--blue); border-color: var(--blue); background: #f6f9ff; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.gallery-item { min-width: 0; padding: 0; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 7px; background: #fff; text-align: left; transition: border-color .18s ease-out, box-shadow .18s ease-out; }
.gallery-item:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); }
.gallery-image { position: relative; height: 360px; display: block; overflow: hidden; background: #edf1f6; border-bottom: 1px solid var(--line); }
.gallery-image img { width: 100%; object-fit: cover; object-position: top; }
.gallery-item.is-phone .gallery-image { display: grid; place-items: start center; padding-top: 24px; }
.gallery-item.is-phone .gallery-image img { width: 200px; border: 6px solid var(--ink); border-bottom: 0; border-radius: 20px 20px 0 0; box-shadow: var(--shadow-lg); }
.gallery-caption { min-height: 88px; display: grid; grid-template-columns: 1fr 28px; align-content: center; gap: 3px 16px; padding: 16px 20px; }
.gallery-caption small { color: var(--teal); font-weight: 700; }
.gallery-caption strong { grid-column: 1; font-size: 18px; }
.gallery-caption svg { grid-row: 1 / 3; grid-column: 2; align-self: center; width: 20px; color: var(--muted); }

.docs-hero { padding: 72px 0; color: #fff; background: var(--ink); }
.docs-hero-inner { display: grid; grid-template-columns: 1fr 390px; gap: 70px; align-items: end; }
.docs-hero .eyebrow { color: #66d8cc; }
.docs-hero h1 { margin-bottom: 18px; font-size: 48px; }
.docs-hero p { max-width: 700px; margin: 0; color: #b8c2cf; }
.docs-meta { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #344054; }
.docs-meta div { min-height: 94px; display: flex; flex-direction: column; justify-content: center; padding: 14px; border-right: 1px solid #344054; }
.docs-meta div:last-child { border-right: 0; }
.docs-meta strong { color: #fff; font-size: 14px; }
.docs-meta span { color: #8f9aab; font-size: 11px; }
.docs-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 68px; align-items: start; padding-block: 54px 110px; }
.docs-sidebar { position: sticky; top: calc(var(--header-height) + 24px); max-height: calc(100vh - var(--header-height) - 48px); overflow: hidden; }
.docs-search label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 750; }
.docs-search > div { position: relative; }
.docs-search svg { position: absolute; left: 12px; top: 13px; width: 18px; color: var(--muted); }
.docs-search input { width: 100%; height: 44px; padding: 0 42px 0 38px; border: 1px solid var(--line-strong); border-radius: 5px; color: var(--ink); background: #fff; }
.docs-search input:focus { border-color: var(--blue); outline: 3px solid rgba(0, 82, 217, .12); }
.docs-search kbd { position: absolute; right: 10px; top: 10px; min-width: 24px; height: 24px; display: grid; place-items: center; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; background: var(--surface-subtle); font-size: 11px; }
.docs-search > p { min-height: 22px; margin: 5px 0 8px; color: var(--muted); font-size: 12px; }
.docs-toc { max-height: calc(100vh - 184px); overflow-y: auto; padding: 8px 10px 20px 0; border-top: 1px solid var(--line); scrollbar-width: thin; }
.docs-toc a { display: block; padding: 6px 9px; border-left: 2px solid transparent; color: var(--muted); font-size: 13px; line-height: 1.45; }
.docs-toc a.level-3 { padding-left: 22px; font-size: 12px; }
.docs-toc a:hover, .docs-toc a.is-active { color: var(--blue); border-left-color: var(--blue); background: #f5f8ff; }
.docs-toc-toggle { display: none; }
.markdown-body { min-width: 0; color: var(--ink-soft); }
.markdown-body > h1 { display: none; }
.markdown-body h2 { position: relative; margin: 70px 0 20px; padding-top: 22px; border-top: 1px solid var(--line-strong); color: var(--ink); font-size: 30px; }
.markdown-body h2:first-of-type { margin-top: 0; }
.markdown-body h3 { position: relative; margin: 42px 0 14px; color: var(--ink); font-size: 22px; }
.markdown-body h4 { position: relative; margin: 28px 0 10px; color: var(--ink); font-size: 18px; }
.heading-anchor { position: absolute; top: 50%; right: 100%; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; color: var(--line-strong); font-weight: 500; transform: translateY(-50%); }
.markdown-body h2:hover .heading-anchor, .markdown-body h3:hover .heading-anchor, .markdown-body h4:hover .heading-anchor { color: var(--blue); }
.markdown-body p { margin-bottom: 16px; }
.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-thickness: 1px; text-underline-offset: 3px; }
.markdown-body code, .prose code { padding: 2px 5px; color: var(--blue); border: 1px solid #cbdaf0; background: #e6eefb; border-radius: 0; font: 13px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; }
.markdown-body blockquote { margin: 22px 0; padding: 14px 18px; color: #3c596f; border-left: 3px solid var(--teal); background: var(--surface-tint); }
.markdown-body blockquote p { margin: 0; }
.markdown-body hr { height: 1px; margin: 40px 0; border: 0; background: var(--line); }
.table-scroll { max-width: 100%; overflow-x: auto; margin: 22px 0; border: 1px solid var(--line-strong); border-radius: 5px; }
.table-scroll table { width: 100%; min-width: 620px; border-collapse: collapse; text-align: left; }
.table-scroll th, .table-scroll td { padding: 13px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); vertical-align: top; }
.table-scroll tr:last-child td, .table-scroll tr:last-child th { border-bottom: 0; }
.table-scroll th:last-child, .table-scroll td:last-child { border-right: 0; }
.table-scroll thead th { color: var(--ink); background: var(--surface-subtle); font-size: 13px; }
.code-block { margin: 18px 0 22px; overflow: hidden; border: 1px solid #181818; border-radius: 0; background: #181818; }
.code-title { min-height: 44px; display: flex; align-items: center; justify-content: space-between; padding-left: 16px; color: #9fb3cf; border-bottom: 1px solid #303030; background: #222; font: 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.code-title > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-block pre { margin: 0; padding: 14px 16px 16px; overflow-x: auto; color: #dbe8ff; background: #181818; font: 12.5px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace; scrollbar-color: #64748b #181818; }
.code-block code { padding: 0; color: inherit; border: 0; background: transparent; font: inherit; white-space: pre; }
.code-copy { width: 44px; height: 44px; display: inline-grid; place-items: center; flex: 0 0 44px; padding: 0; color: #9fb3cf; border: 0; border-left: 1px solid #303030; background: rgba(255, 255, 255, .025); }
.code-copy:hover { color: #dbe8ff; background: rgba(96, 165, 250, .12); }
.code-copy.is-copied { color: #22c55e; background: rgba(34, 197, 94, .12); }
.code-copy-default, .code-copy-success { display: inline-grid; place-items: center; }
.code-copy-success { display: none; }
.code-copy.is-copied .code-copy-default { display: none; }
.code-copy.is-copied .code-copy-success { display: inline-grid; }
.code-copy svg { width: 15px; height: 15px; }
.doc-search-hit { background: #fff1b8 !important; box-shadow: 0 0 0 3px #fff1b8; }

.changelog-page { min-height: 70vh; padding: 72px 24px 96px; background: #f8fafc; }
.changelog-shell { width: min(100%, 896px); margin-inline: auto; }
.changelog-heading { margin-bottom: 56px; }
.changelog-heading .eyebrow { margin-bottom: 12px; color: var(--blue); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .04em; }
.changelog-heading h1 { margin-bottom: 16px; font-size: 48px; font-weight: 700; }
.changelog-heading p { margin: 0; color: var(--muted); }
.release-list { display: grid; gap: 40px; }
.release-card { padding: 32px; border: 1px solid #e2e8f0; background: #fff; }
.release-card.is-latest { border-color: #c8d8f0; }
.release-card-header { min-height: 50px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; padding-bottom: 20px; border-bottom: 1px solid #f1f5f9; }
.release-card-header > div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.release-card-header strong { color: var(--ink); font: 700 19px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace; }
.release-card-header span { padding: 3px 7px; color: var(--blue); border: 1px solid #c8d8f0; background: #f3f7fd; font-size: 11px; font-weight: 700; }
.release-card-header time { color: var(--muted); font: 12px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: nowrap; }
.release-body { color: #475569; font-size: 14px; line-height: 1.75; }
.release-body p { margin: 0 0 14px; }
.release-body ul, .release-body ol { margin: 0; padding-left: 20px; }
.release-body li { margin: 7px 0; padding-left: 2px; }
.release-body h3, .release-body h4 { margin: 22px 0 10px; color: var(--ink); font-size: 15px; }

.pricing-hero { text-align: center; }
.pricing-hero h1, .pricing-hero p { margin-inline: auto; }
.pricing-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.pricing-card { padding: 36px; border: 1px solid var(--line-strong); border-radius: 7px; background: #fff; }
.pricing-card.is-recommended { border: 2px solid var(--blue); box-shadow: 0 16px 42px rgba(0, 82, 217, .1); }
.pricing-card-head { min-height: 196px; display: flex; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.pricing-card h2 { margin-bottom: 10px; font-size: 30px; }
.pricing-card-head p { max-width: 300px; color: var(--muted); }
.price-large { white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-large > span { vertical-align: top; font-size: 18px; }
.price-large strong { font-size: 46px; line-height: 1; }
.price-large small { color: var(--muted); }
.pricing-card ul { min-height: 310px; margin: 0; padding: 28px 0; list-style: none; }
.pricing-card li { display: flex; align-items: flex-start; gap: 10px; margin: 13px 0; }
.pricing-card li svg { width: 18px; margin-top: 4px; color: var(--teal); flex: 0 0 auto; }
.pricing-card > .button { width: 100%; }
.comparison-table { margin-top: 0; background: #fff; }
.comparison-table table { min-width: 760px; }
.comparison-table th:first-child { width: 30%; }
.comparison-table tbody th { color: var(--ink); background: var(--surface-subtle); }
.comparison-table .recommended-col { color: var(--blue); background: #eef4ff; }
.service-band { min-height: 210px; display: flex; align-items: center; justify-content: space-between; gap: 48px; padding: 36px 42px; color: #fff; background: var(--ink); border-radius: 7px; }
.service-band > div:first-child { display: flex; align-items: flex-start; gap: 24px; }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; color: #66d8cc; border: 1px solid #344054; border-radius: 6px; flex: 0 0 auto; }
.service-band h2 { margin-bottom: 8px; }
.service-band p { max-width: 690px; margin: 0; color: #aeb8c5; }
.service-price { text-align: right; white-space: nowrap; }
.service-price > span { vertical-align: top; }
.service-price > strong { font-size: 44px; }
.service-price > small { color: #9da8b7; }
.service-price .button { display: flex; margin-top: 14px; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; font-size: 18px; font-weight: 750; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { width: 20px; transition: transform .2s ease-out; }
.faq-list details[open] summary svg { transform: rotate(45deg); }
.faq-list details p { margin: -4px 0 24px; padding-right: 50px; color: var(--muted); }

.legal-hero { padding: 88px 0 54px; background: var(--surface-subtle); border-bottom: 1px solid var(--line); }
.legal-hero h1 { margin-bottom: 18px; font-size: 50px; }
.legal-hero p { max-width: 720px; margin: 0; color: var(--muted); font-size: 17px; }
.legal-content { padding: 64px 0 110px; }
.prose { color: var(--ink-soft); }
.prose h2 { margin: 52px 0 16px; padding-top: 24px; color: var(--ink); border-top: 1px solid var(--line); font-size: 26px; }
.prose h2:first-of-type { margin-top: 0; }
.prose p { margin-bottom: 17px; }
.prose ul { padding-left: 22px; }
.prose li { margin: 9px 0; }
.prose a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.notice-box { display: flex; gap: 14px; margin-bottom: 42px; padding: 18px 20px; color: #254b63; border: 1px solid #b9ddd8; border-radius: 6px; background: var(--surface-tint); }
.notice-box svg { width: 21px; color: var(--teal); flex: 0 0 auto; }
.notice-box p { margin: 0; }
.legal-action { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 48px; }

.modal, .lightbox { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.modal-backdrop, .lightbox-backdrop { position: absolute; inset: 0; background: rgba(5, 12, 24, .68); }
.contact-dialog { position: relative; width: min(100%, 720px); max-height: calc(100vh - 48px); overflow-y: auto; padding: 30px; border-radius: 7px; background: #fff; box-shadow: var(--shadow-lg); }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.dialog-header h2 { margin-bottom: 4px; font-size: 30px; }
.dialog-header p { margin: 0; color: var(--muted); }
.dialog-header .eyebrow { margin-bottom: 5px; }
.contact-grid { display: grid; grid-template-columns: 300px 1fr; gap: 24px; }
.wechat-panel { padding: 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-subtle); }
.wechat-panel img { width: 100%; aspect-ratio: 1; object-fit: contain; margin-bottom: 12px; background: #fff; }
.wechat-panel strong, .wechat-panel span { display: block; }
.wechat-panel span { color: var(--muted); font-size: 12px; }
.contact-list { display: flex; flex-direction: column; gap: 10px; }
.contact-list a { min-height: 76px; display: grid; grid-template-columns: 42px 1fr 22px; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 5px; }
.contact-list a:hover { color: var(--blue); border-color: var(--blue); }
.contact-icon { width: 42px; height: 42px; display: grid; place-items: center; color: var(--blue); background: #eaf2ff; border-radius: 5px; }
.contact-list strong, .contact-list small { display: block; }
.contact-list small { color: var(--muted); overflow-wrap: anywhere; }
.contact-list svg { width: 18px; }
.dialog-note { display: flex; gap: 12px; margin-top: 24px; padding: 14px; color: #6f531e; border: 1px solid #ead6a8; border-radius: 5px; background: #fffaf0; }
.dialog-note svg { width: 18px; flex: 0 0 auto; }
.dialog-note p { margin: 0; font-size: 13px; }
.lightbox-dialog { position: relative; width: min(100%, 1240px); height: min(92vh, 920px); display: flex; flex-direction: column; border-radius: 7px; background: #fff; box-shadow: var(--shadow-lg); }
.lightbox-head { min-height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 8px 12px 8px 22px; border-bottom: 1px solid var(--line); }
.lightbox-head h2 { margin: 0; font-size: 19px; }
.lightbox-scroll { flex: 1; overflow: auto; padding: 24px; background: #edf1f6; }
.lightbox-scroll img { width: 100%; height: auto; margin: 0 auto; }
.toast { position: fixed; left: 50%; bottom: 26px; z-index: 1200; min-width: 200px; max-width: calc(100% - 32px); padding: 11px 16px; color: #fff; background: var(--ink); border-radius: 4px; text-align: center; box-shadow: var(--shadow-lg); opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .2s ease-out, transform .2s ease-out; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.not-found { min-height: calc(100vh - var(--header-height)); display: grid; place-items: center; padding: 90px 0; text-align: center; }
.not-found span { color: var(--blue); font: 800 72px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.not-found h1 { margin: 28px 0 14px; font-size: 42px; }
.not-found p { color: var(--muted); }

@media (max-width: 1100px) {
    .desktop-nav { display: none; }
    .menu-toggle { display: inline-grid; }
    .header-demo { display: none; }
    .hero h1 { font-size: 54px; }
    .section-heading-split { gap: 42px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .deployment-band { grid-template-columns: 1fr 420px; gap: 48px; }
    .docs-hero-inner { grid-template-columns: 1fr; }
    .docs-meta { max-width: 560px; }
    .docs-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 42px; }
    .footer-grid { gap: 40px; }
}

@media (max-width: 820px) {
    :root { --header-height: 64px; }
    .shell, .narrow-shell { width: min(calc(100% - 32px), var(--shell)); }
    .brand { min-width: 0; }
    .brand img { width: 130px; height: 36px; }
    .brand-product { display: none; }
    .header-actions > .button-primary { display: none; }
    .hero { padding-top: 68px; }
    .hero h1 { font-size: 44px; }
    .hero-copy { font-size: 16px; }
    .hero-product { margin-top: 42px; }
    .product-frame-hero { max-height: 450px; }
    .proof-grid { grid-template-columns: 1fr 1fr; }
    .proof-grid div:nth-child(odd) { border-left: 1px solid var(--line); }
    .proof-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .section { padding: 76px 0; }
    .section-heading h2 { font-size: 34px; }
    .section-heading-split { grid-template-columns: 1fr; gap: 12px; }
    .preview-panel { grid-template-columns: 1fr; gap: 20px; }
    .panel-number { margin-bottom: 18px; }
    .preview-canvas { height: 430px; }
    .feature-item { min-height: 400px; }
    .deployment-band { grid-template-columns: 1fr; }
    .price-summary { grid-template-columns: 1fr auto; }
    .price-summary .button { grid-column: 1 / -1; justify-self: start; }
    .update-grid { grid-template-columns: 1fr; }
    .final-cta h2 { font-size: 38px; }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-column a, .footer-column button { min-height: 44px; display: flex; align-items: center; }
    .page-hero h1 { font-size: 46px; }
    .feature-detail { grid-template-columns: 1fr; gap: 28px; }
    .matrix-grid { grid-template-columns: 1fr; }
    .demo-hero-grid { grid-template-columns: 1fr; gap: 42px; }
    .gallery-toolbar { align-items: flex-start; flex-direction: column; }
    .gallery-grid { grid-template-columns: 1fr; }
    .docs-layout { display: block; padding-top: 28px; }
    .docs-sidebar { position: relative; top: 0; max-height: none; margin-bottom: 38px; overflow: visible; }
    .docs-toc-toggle { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: space-between; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 5px; background: #fff; font-weight: 700; }
    .docs-toc { display: none; max-height: 55vh; margin-top: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 5px; }
    .docs-toc.is-open { display: block; }
    .docs-toc a { min-height: 44px; display: flex; align-items: center; }
    .pricing-cards { grid-template-columns: 1fr; }
    .service-band { align-items: flex-start; flex-direction: column; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .header-actions { gap: 4px; }
    .hero { padding-top: 52px; }
    .release-pill { margin-bottom: 20px; }
    .hero h1 { font-size: 38px; }
    .hero h1 br { display: none; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .hero-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; text-align: left; }
    .hero-product { width: calc(100% - 16px); }
    .frame-bar { grid-template-columns: 1fr auto; }
    .frame-bar > span { display: none; }
    .product-frame-hero { max-height: 330px; }
    .proof-grid div { min-height: 96px; padding: 16px; }
    .proof-grid strong { font-size: 24px; }
    .section { padding: 60px 0; }
    .section-heading { margin-bottom: 32px; }
    .section-heading h2 { font-size: 30px; }
    .section-heading p { font-size: 16px; }
    .tab-list { width: 100%; overflow-x: auto; }
    .tab-list button { flex: 1 0 auto; padding-inline: 14px; }
    .preview-copy h3 { font-size: 26px; }
    .preview-canvas { height: 330px; }
    .preview-canvas.is-mobile img { width: 200px; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-item { min-height: 0; padding: 24px; }
    .feature-meta { margin-bottom: 30px; }
    .feature-item > p { min-height: 0; }
    .workflow-list li { grid-template-columns: 46px 1fr; gap: 14px; padding-inline: 4px; }
    .workflow-list > li > svg { display: none; }
    .deployment-band h2 { font-size: 30px; }
    .terminal-card ol { padding-inline: 18px; }
    .price-summary { grid-template-columns: 1fr; gap: 18px; padding: 24px 20px; }
    .price-inline strong { font-size: 34px; }
    .price-summary .button { grid-column: 1; width: 100%; }
    .pricing-link { text-align: left; }
    .update-grid article { min-height: 240px; }
    .final-cta { padding: 76px 0; }
    .final-cta h2 { font-size: 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 24px; padding-block: 54px 42px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-grid .footer-column:last-child { grid-column: 1 / -1; }
    .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 2px; }
    .page-hero { padding: 72px 0 62px; }
    .page-hero h1 { font-size: 38px; }
    .page-hero h1 br { display: none; }
    .page-hero p { font-size: 16px; }
    .feature-detail { padding: 50px 0; }
    .feature-detail-title h2 { font-size: 28px; }
    .feature-detail-items > div { grid-template-columns: 34px 1fr 20px; }
    .matrix-grid > div { padding: 24px; }
    .demo-access-row { grid-template-columns: 38px 1fr 38px; padding-inline: 12px; }
    .demo-access-row strong { font-size: 13px; }
    .credentials { grid-template-columns: 1fr; }
    .gallery-toolbar h2 { font-size: 30px; }
    .gallery-filters { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
    .gallery-image { height: 270px; }
    .docs-hero { padding: 54px 0; }
    .docs-hero h1 { font-size: 36px; }
    .docs-meta { grid-template-columns: 1fr; }
    .docs-meta div { min-height: 70px; border-right: 0; border-bottom: 1px solid #344054; }
    .docs-meta div:last-child { border-bottom: 0; }
    .markdown-body h2 { font-size: 26px; }
    .heading-anchor { display: none; }
    .changelog-page { padding: 54px 20px 72px; }
    .changelog-heading { margin-bottom: 40px; }
    .changelog-heading h1 { font-size: 38px; }
    .release-list { gap: 24px; }
    .release-card { padding: 22px 18px; }
    .release-card-header { min-height: 0; align-items: flex-start; flex-direction: column; gap: 8px; }
    .pricing-card { padding: 26px 20px; }
    .pricing-card-head { min-height: 0; align-items: flex-start; flex-direction: column; padding-bottom: 24px; }
    .pricing-card ul { min-height: 0; }
    .service-band { padding: 28px 20px; }
    .service-band > div:first-child { flex-direction: column; }
    .faq-list summary { font-size: 16px; }
    .faq-list details p { padding-right: 0; }
    .legal-hero h1 { font-size: 38px; }
    .legal-content { padding: 48px 0 80px; }
    .contact-dialog { padding: 22px 16px; }
    .contact-grid { grid-template-columns: 1fr; }
    .wechat-panel { display: grid; grid-template-columns: 120px 1fr; align-items: center; gap: 14px; }
    .wechat-panel img { margin: 0; }
    .modal, .lightbox { padding: 10px; }
    .lightbox-scroll { padding: 10px; }
    .not-found h1 { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}