:root {
  --ink: #172a3d;
  --ink-2: #20384d;
  --deep-surface: #183047;
  --deep-footer: #13283a;
  --paper: #f4f5f2;
  --paper-warm: #edece6;
  --white: #fff;
  --muted: #6c7786;
  --line: rgba(23, 42, 61, 0.14);
  --blue: #2b69ac;
  --cyan: #72d5e9;
  --amber: #ffb62e;
  --orange: #ef3b20;
  --font-cn: "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --font-latin: Inter, "Segoe UI", Arial, sans-serif;
  --shell: min(1380px, calc(100vw - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font-cn); font-size: 16px; line-height: 1.75; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
.button, .site-nav a, .text-link, .footer-grid a { outline-offset: 4px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding-block: 132px; }
.skip-link { position: fixed; z-index: 999; top: -80px; left: 24px; padding: 12px 20px; color: var(--white); background: var(--orange); border-radius: 0 0 10px 10px; transition: top .2s; }
.skip-link:focus { top: 0; }
.kicker, .eyebrow, .section-index { font-family: var(--font-latin); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.kicker { color: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h2 { margin-bottom: 0; font-size: clamp(40px, 4vw, 68px); line-height: 1.22; letter-spacing: -.055em; }
p { color: var(--muted); }
main p:not(.eyebrow):not(.kicker):not(.hero-lead):not(.release-base) { text-align: justify; text-justify: inter-character; }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; display: flex; width: 100%; height: 88px; align-items: center; justify-content: space-between; padding: 0 42px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.13); transition: background .35s, height .35s, box-shadow .35s; }
.site-header.is-scrolled, .site-header-solid { height: 76px; color: var(--ink); background: rgba(250,250,248,.96); border-bottom-color: var(--line); box-shadow: 0 12px 40px rgba(23,42,61,.09); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 13px; }
.brand img { width: 50px; height: 50px; object-fit: contain; border-radius: 13px; background: rgba(255,255,255,.92); box-shadow: 0 8px 28px rgba(23,42,61,.16); }
.brand span { display: flex; flex-direction: column; line-height: 1.2; }
.brand strong { font-size: 18px; letter-spacing: .08em; }
.brand small { margin-top: 5px; font-family: var(--font-latin); font-size: 9px; letter-spacing: .19em; opacity: .58; }
.site-nav { display: flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 600; }
.site-nav a { position: relative; padding: 11px 17px; border-radius: 999px; transition: background .2s, color .2s; }
.site-nav a::after { position: absolute; right: 17px; bottom: 7px; left: 17px; height: 1px; content: ""; background: currentColor; transform: scaleX(0); transition: transform .2s; }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.site-nav .nav-download { margin-left: 10px; padding-inline: 21px; color: var(--ink); background: var(--white); }
.site-header.is-scrolled .site-nav .nav-download, .site-header-solid .site-nav .nav-download { color: var(--white); background: var(--ink); }
.site-nav .nav-download::after { display: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); }

.hero { position: relative; min-height: 840px; height: 100svh; overflow: hidden; color: var(--white); background: var(--deep-surface); }
.hero-media, .hero-media::after, .hero-grid { position: absolute; inset: 0; }
.hero-media picture { position: absolute; inset: 0; display: block; }
.hero-media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .87; transform: scale(1.01); animation: hero-in 1.2s cubic-bezier(.2,.8,.2,1) both; }
.hero-media::after { content: ""; background: linear-gradient(90deg, rgba(17,38,56,.96) 0%, rgba(20,43,63,.84) 32%, rgba(24,48,71,.2) 64%, rgba(24,48,71,.12) 100%), linear-gradient(0deg, rgba(17,38,56,.72), transparent 38%); }
.hero-grid { opacity: .18; background-image: linear-gradient(rgba(114,213,233,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(114,213,233,.13) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.ai-image-label { position: absolute; z-index: 3; right: 28px; bottom: 24px; padding: 5px 10px; color: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: rgba(20,43,63,.68); backdrop-filter: blur(10px); font-size: 11px; font-weight: 600; letter-spacing: .08em; }
.hero-copy { position: relative; z-index: 2; display: flex; min-height: 100%; flex-direction: column; justify-content: center; padding-top: 78px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; color: rgba(255,255,255,.72); }
.eyebrow span { width: 38px; height: 1px; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.hero h1, .download-hero h1 { max-width: 930px; margin: 0 0 34px; font-size: clamp(64px, 7vw, 112px); font-weight: 700; line-height: 1.06; letter-spacing: -.075em; }
.hero h1 em, .download-hero h1 em { color: var(--amber); font-style: normal; }
.hero-lead { max-width: 660px; margin-bottom: 42px; color: rgba(255,255,255,.72); font-size: clamp(18px,1.4vw,23px); line-height: 1.9; }
.hero-actions, .cta .shell > div { display: flex; flex-wrap: wrap; gap: 13px; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 30px; padding: 13px 26px; border: 1px solid transparent; border-radius: 4px; font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--amber); box-shadow: 0 14px 34px rgba(255,182,46,.18); }
.button-primary:hover { box-shadow: 0 18px 42px rgba(255,182,46,.3); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.05); backdrop-filter: blur(12px); }
.button-light { color: var(--ink); background: var(--white); }
.hero-facts { position: absolute; right: 0; bottom: 54px; display: flex; margin: 0; border-top: 1px solid rgba(255,255,255,.24); }
.hero-facts div { display: flex; min-width: 170px; gap: 15px; padding: 18px 24px 0; border-left: 1px solid rgba(255,255,255,.2); }
.hero-facts dt { color: var(--amber); font-family: var(--font-latin); font-size: 12px; }
.hero-facts dd { margin: 0; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.55; }
.hero-scroll { position: absolute; z-index: 2; bottom: 38px; left: 42px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.55); font-size: 11px; letter-spacing: .16em; }
.hero-scroll span { position: relative; width: 1px; height: 44px; overflow: hidden; background: rgba(255,255,255,.2); }
.hero-scroll span::after { position: absolute; top: -20px; left: 0; width: 1px; height: 20px; content: ""; background: var(--amber); animation: scroll-line 1.8s infinite; }

.belief { display: grid; grid-template-columns: 130px 1.45fr 1fr; gap: 60px; align-items: start; }
.section-index { padding-top: 11px; color: #9aa1aa; writing-mode: vertical-rl; }
.belief-heading .kicker { margin-bottom: 25px; }
.belief-copy { padding-top: 52px; }
.belief-copy p { margin-bottom: 30px; font-size: 18px; line-height: 2; }
.text-link { color: var(--ink); font-size: 14px; font-weight: 700; }
.text-link span { display: inline-block; margin-left: 12px; transition: transform .2s; }
.text-link:hover span { transform: translateX(6px); }

.value-band { color: var(--white); background: var(--ink); }
.value-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.value-grid article { position: relative; min-height: 420px; padding: 58px 54px; border-left: 1px solid rgba(255,255,255,.12); }
.value-grid article:last-child { border-right: 1px solid rgba(255,255,255,.12); }
.value-number { position: absolute; top: 30px; right: 30px; color: rgba(255,255,255,.24); font-family: var(--font-latin); font-size: 12px; }
.value-icon { position: relative; width: 110px; height: 110px; margin-bottom: 52px; border: 1px solid rgba(114,213,233,.45); border-radius: 50%; }
.value-icon::before, .value-icon::after, .value-icon i { position: absolute; content: ""; }
.value-icon::before { inset: 25px; border: 1px solid var(--cyan); border-radius: 50%; }
.value-icon::after { top: 54px; right: -16px; left: -16px; height: 1px; background: linear-gradient(90deg,transparent,var(--amber),transparent); }
.value-icon i { top: 47px; left: 47px; width: 14px; height: 14px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 24px var(--amber); }
.value-icon-orbit { border-radius: 35% 65% 60% 40%; transform: rotate(25deg); }
.value-icon-stack::before { inset: 28px 18px; border-radius: 0; transform: rotate(45deg); }
.value-grid h3 { margin-bottom: 18px; font-size: 30px; }
.value-grid p { max-width: 340px; margin: 0; color: rgba(255,255,255,.58); }

.products { background: var(--paper-warm); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 80px; margin-bottom: 70px; }
.section-heading .kicker { margin-bottom: 22px; }
.section-heading > p { max-width: 380px; margin-bottom: 8px; font-size: 17px; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.product-card { --product-accent-1: #7fe7f5; --product-accent-2: #82a9ff; --product-accent-soft: rgba(127,231,245,.34); position: relative; min-height: 660px; overflow: hidden; padding: 42px 48px 46px; color: var(--white); background: #20384d; isolation: isolate; }
.product-enlighten { --product-accent-1: #ffd36d; --product-accent-2: #ff7b68; --product-accent-soft: rgba(255,123,104,.32); }
.product-card::before { position: absolute; z-index: -1; inset: 0; content: ""; background: radial-gradient(circle at 80% 34%,var(--product-accent-soft),transparent 36%),linear-gradient(140deg,transparent 35%,rgba(255,255,255,.05)); }
.product-card header { display: flex; justify-content: space-between; color: rgba(255,255,255,.72); font-family: var(--font-latin); font-size: 11px; letter-spacing: .15em; }
.product-card header strong { color: var(--product-accent-1); font-size: 40px; font-weight: 500; opacity: .8; }
.product-symbol { position: absolute; top: 90px; right: -30px; width: 330px; height: 330px; }
.product-symbol span, .product-symbol i, .product-symbol b { position: absolute; border-radius: 50%; }
.product-symbol span { inset: 0; border: 1px solid transparent; background: linear-gradient(#20384d,#20384d) padding-box,linear-gradient(135deg,var(--product-accent-1),var(--product-accent-2)) border-box; box-shadow: inset 0 0 54px var(--product-accent-soft),0 0 34px rgba(127,231,245,.08); }
.product-symbol i { inset: 55px; border: 1px solid transparent; background: linear-gradient(#20384d,#20384d) padding-box,linear-gradient(315deg,var(--product-accent-1),var(--product-accent-2)) border-box; opacity: .76; }
.product-symbol b { top: 145px; left: 145px; width: 40px; height: 40px; background: linear-gradient(135deg,var(--product-accent-1),var(--product-accent-2)); box-shadow: 0 0 38px var(--product-accent-soft); }
.product-symbol::before, .product-symbol::after { position: absolute; top: 164px; left: 0; width: 100%; height: 1px; content: ""; background: linear-gradient(90deg,transparent,var(--product-accent-1),var(--product-accent-2),transparent); transform: rotate(-18deg); }
.product-symbol::after { transform: rotate(42deg); }
.product-symbol-teacher { transform: rotate(20deg); }
.product-card h3 { max-width: 400px; margin: 270px 0 16px; font-size: 30px; line-height: 1.4; }
.product-card h3 em { display: block; margin-top: 4px; color: var(--product-accent-1); font-size: 54px; font-style: normal; }
.product-card > p { max-width: 520px; color: rgba(255,255,255,.78); }
.product-card ul { display: flex; flex-wrap: wrap; gap: 9px; margin: 26px 0 36px; padding: 0; list-style: none; }
.product-card li { padding: 6px 12px; color: rgba(255,255,255,.84); border: 1px solid transparent; background: linear-gradient(#20384d,#20384d) padding-box,linear-gradient(120deg,var(--product-accent-soft),rgba(255,255,255,.18)) border-box; font-size: 12px; }
.product-card > a { color: rgba(255,255,255,.94); font-size: 14px; font-weight: 700; }
.product-card > a span { margin-left: 14px; color: var(--product-accent-1); }

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .product-card header strong, .product-card h3 em, .product-card > a span { color: transparent; background: linear-gradient(110deg,var(--product-accent-1),var(--product-accent-2)); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
}

.experience { display: grid; grid-template-columns: 130px 1fr; gap: 60px; }
.experience-stage { display: grid; grid-template-columns: .8fr 1fr; gap: 100px; }
.stage-copy .kicker { margin-bottom: 24px; }
.stage-copy p:last-child { max-width: 540px; margin-top: 34px; font-size: 17px; line-height: 2; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.process-list li:last-child { border-bottom: 1px solid var(--line); }
.process-list > li > span { padding-top: 4px; color: var(--orange); font-family: var(--font-latin); font-size: 12px; }
.process-list strong { font-size: 21px; }
.process-list p { margin: 6px 0 0; }

.course-showcase { padding: 120px 0; color: var(--white); background: linear-gradient(120deg,#295b86,#21435f 65%,var(--deep-surface)); }
.course-layout { display: grid; grid-template-columns: .8fr 1fr; gap: 110px; align-items: center; }
.course-layout .kicker { color: var(--cyan); }
.course-layout h2 { margin: 20px 0 30px; }
.course-layout > div:first-child > p:not(.kicker) { max-width: 560px; margin-bottom: 34px; color: rgba(255,255,255,.65); font-size: 17px; }
.course-list article { display: grid; grid-template-columns: 44px 1fr 36px; align-items: center; gap: 22px; padding: 28px 4px; border-top: 1px solid rgba(255,255,255,.18); }
.course-list article:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.course-list > article > span { color: var(--amber); font-family: var(--font-latin); font-size: 12px; }
.course-list strong, .course-list small { display: block; }
.course-list strong { margin-bottom: 4px; font-size: 21px; }
.course-list small { color: rgba(255,255,255,.5); }
.course-list i { font-style: normal; opacity: .55; }

.about { display: grid; grid-template-columns: .7fr 1fr; gap: 120px; align-items: center; }
.about-mark { position: relative; display: grid; min-height: 460px; place-items: center; overflow: hidden; background: #fff8ec; }
.about-mark img { position: relative; z-index: 2; width: 210px; filter: drop-shadow(0 30px 30px rgba(239,59,32,.16)); }
.about-mark span, .about-mark::before, .about-mark::after { position: absolute; content: ""; border: 1px solid rgba(239,59,32,.18); border-radius: 50%; }
.about-mark span { width: 360px; height: 360px; }
.about-mark::before { width: 520px; height: 260px; transform: rotate(35deg); }
.about-mark::after { width: 560px; height: 190px; transform: rotate(-28deg); }
.about-copy .kicker { margin-bottom: 22px; }
.about-copy > p:not(.kicker) { max-width: 740px; margin: 32px 0; font-size: 17px; line-height: 2; }
.about-signature { display: flex; flex-direction: column; gap: 4px; padding-top: 22px; border-top: 1px solid var(--line); }
.about-signature span { color: var(--blue); font-family: var(--font-latin); font-size: 11px; letter-spacing: .16em; }
.about-signature strong { font-size: 22px; }

.cta { position: relative; overflow: hidden; padding: 116px 0; color: var(--white); background: var(--ink); }
.cta .shell { position: relative; z-index: 2; text-align: center; }
.cta p { color: var(--cyan); font-family: var(--font-latin); font-size: 11px; letter-spacing: .2em; }
main .cta p { text-align: center; }
.cta h2 { max-width: 950px; margin: 16px auto 36px; }
.cta .shell > div { justify-content: center; }
.cta-orbit { position: absolute; top: 50%; left: 50%; width: 900px; height: 300px; border: 1px solid rgba(114,213,233,.16); border-radius: 50%; transform: translate(-50%,-50%) rotate(-8deg); }
.cta-orbit::before, .cta-orbit::after { position: absolute; inset: 35px -100px; content: ""; border: 1px solid rgba(255,182,46,.12); border-radius: 50%; }
.cta-orbit::after { inset: 75px -200px; }

.site-footer { padding: 72px 0 28px; color: rgba(255,255,255,.76); background: var(--deep-footer); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3,1fr); gap: 70px; padding-bottom: 60px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 9px; }
.footer-grid strong { margin-bottom: 11px; color: var(--white); font-size: 16px; line-height: 1.5; }
.footer-grid a { font-size: 15px; line-height: 1.75; transition: color .2s; }
.footer-grid a:hover { color: var(--amber); }
.footer-brand { display: flex; align-items: center; gap: 15px; }
.footer-brand img { width: 52px; height: 52px; border-radius: 12px; background: var(--white); }
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong { margin-bottom: 3px; font-size: 18px; }
.footer-brand small { font-size: 14px; line-height: 1.7; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-family: var(--font-latin); font-size: 14px; line-height: 1.75; letter-spacing: .07em; }

/* Download page */
.download-page { background: #f1f2ef; }
.download-hero { padding: 170px 0 100px; color: var(--white); background: radial-gradient(circle at 72% 44%,rgba(72,137,198,.4),transparent 30%), linear-gradient(125deg,#19344c,#285274); }
.download-hero .shell { display: grid; grid-template-columns: 1.15fr .62fr; gap: 120px; align-items: center; }
.download-hero h1 { font-size: clamp(58px,6vw,94px); }
.download-hero > div > div > p:last-child { max-width: 720px; color: rgba(255,255,255,.68); font-size: 18px; }
.release-notice { padding: 32px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); backdrop-filter: blur(16px); }
.release-notice span { color: var(--amber); font-family: var(--font-latin); font-size: 11px; letter-spacing: .17em; }
.release-notice h2 { margin: 14px 0 12px; font-size: 28px; letter-spacing: -.02em; }
.release-notice p { color: rgba(255,255,255,.62); }
.release-notice a { color: var(--amber); font-size: 14px; font-weight: 700; }
.release-facts { display: grid; gap: 8px; margin: 22px 0; }
.release-facts div { display: flex; justify-content: space-between; gap: 20px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,.12); }
.release-facts dt, .release-facts dd { margin: 0; font-size: 12px; }
.release-facts dt { color: rgba(255,255,255,.48); }
.release-facts dd { color: rgba(255,255,255,.82); text-align: right; }
.download-products { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.download-card { padding: 42px; border: 1px solid var(--line); background: var(--white); }
.download-card header { display: flex; align-items: center; justify-content: space-between; font-family: var(--font-latin); font-size: 11px; letter-spacing: .13em; }
.download-card mark { padding: 6px 11px; color: var(--blue); border-radius: 999px; background: #e8f2ff; font-family: var(--font-cn); letter-spacing: 0; }
.download-enlighten mark { color: #b3311d; background: #fff0eb; }
.download-card h2 { margin: 50px 0 18px; font-size: 34px; letter-spacing: -.04em; }
.download-card h2 em { display: block; margin-top: 5px; color: var(--blue); font-size: 58px; font-style: normal; }
.download-enlighten h2 em { color: var(--orange); }
.download-card > p { min-height: 58px; }
.download-options { margin-top: 32px; border-top: 1px solid var(--line); }
.download-options section { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.download-options strong, .download-options small { display: block; }
.download-options small { margin-top: 3px; color: var(--muted); }
.download-options button { padding: 10px 16px; color: #8a9098; border: 1px solid #d8dbe0; background: #f4f5f6; cursor: not-allowed; }
.download-card footer { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.download-card footer span { padding: 5px 9px; color: var(--muted); border: 1px solid var(--line); font-size: 11px; }
.inline-authorization { display: inline-block; margin-top: 20px; color: var(--orange); font-size: 13px; font-weight: 700; }
.deployment { display: grid; grid-template-columns: .7fr 1.2fr; gap: 80px; align-items: start; border-top: 1px solid var(--line); }
.deployment h2 { margin: 16px 0 24px; }
.deployment-steps { counter-reset: deploy; }
.deployment-steps article { display: grid; grid-template-columns: 45px 1fr; column-gap: 18px; padding: 21px 0; border-top: 1px solid var(--line); }
.deployment-steps article:last-child { border-bottom: 1px solid var(--line); }
.deployment-steps span { grid-row: span 2; color: var(--orange); font-family: var(--font-latin); font-size: 11px; }
.deployment-steps strong { font-size: 18px; }
.deployment-steps p { margin: 2px 0 0; }
.button-dark-muted { margin-top: 28px; color: var(--white); background: var(--ink); }
.requirements { background: var(--white); }
.requirement-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.requirement-grid article { min-height: 260px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.requirement-grid span { color: var(--blue); font-family: var(--font-latin); font-size: 10px; letter-spacing: .13em; }
.requirement-grid h3 { margin: 50px 0 14px; font-size: 22px; }
.download-help { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 90px; }
.download-help h2 { margin-top: 12px; font-size: 44px; }
.release-integrity { display: grid; grid-template-columns: .72fr 1fr; gap: 90px; border-top: 1px solid var(--line); }
.release-integrity h2 { margin: 16px 0 24px; }
.release-integrity ol { margin: 0; padding: 0; list-style: none; }
.release-integrity li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.release-integrity li:last-child { border-bottom: 1px solid var(--line); }
.release-integrity li > span { color: var(--orange); font-family: var(--font-latin); font-size: 11px; }
.release-integrity li strong { font-size: 18px; }
.release-integrity li p { margin: 3px 0 0; }
code { padding: 2px 6px; border-radius: 3px; background: rgba(43,105,172,.08); font-family: Consolas, "SFMono-Regular", monospace; font-size: .9em; overflow-wrap: anywhere; }
.release-base { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin: 0; padding: 18px 20px; color: var(--ink); background: var(--white); border: 1px solid var(--line); }
.release-base span { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .12em; }

/* Information pages */
.info-page { background: #f1f2ef; }
.info-hero { padding: 160px 0 78px; color: var(--white); background: radial-gradient(circle at 78% 35%,rgba(72,137,198,.38),transparent 30%), linear-gradient(125deg,#19344c,#285274); }
.info-hero .eyebrow { margin-bottom: 18px; }
.info-hero h1 { max-width: 920px; margin: 0 0 22px; font-size: clamp(52px,6vw,90px); line-height: 1.08; letter-spacing: -.07em; }
.info-hero h1 em { color: var(--amber); font-style: normal; }
.info-hero p:last-child { max-width: 720px; margin: 0; color: rgba(255,255,255,.68); font-size: 18px; }
.info-layout { display: grid; grid-template-columns: 250px 1fr; gap: 80px; align-items: start; }
.info-toc { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 4px; padding: 18px; border: 1px solid var(--line); background: var(--white); }
.info-toc strong { margin-bottom: 8px; font-size: 12px; letter-spacing: .12em; }
.info-toc a { padding: 7px 9px; color: var(--muted); border-radius: 3px; font-size: 13px; }
.info-toc a:hover { color: var(--ink); background: var(--paper-warm); }
.info-content { display: grid; gap: 20px; }
.info-section { scroll-margin-top: 110px; padding: 38px; border: 1px solid var(--line); background: var(--white); }
.info-section > span { color: var(--blue); font-family: var(--font-latin); font-size: 10px; font-weight: 700; letter-spacing: .15em; }
.info-section h2 { margin: 12px 0 20px; font-size: clamp(30px,3vw,48px); letter-spacing: -.045em; }
.info-section h3 { margin: 28px 0 8px; font-size: 20px; }
.info-section p:last-child { margin-bottom: 0; }
.info-section ul, .info-section ol { padding-left: 1.25em; color: var(--muted); }
.info-section li + li { margin-top: 8px; }
.info-callout { padding: 20px 22px; color: var(--ink); border-left: 4px solid var(--amber); background: #fff8e9; }
.info-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.info-actions .button-ghost { color: var(--ink); border-color: var(--line); }

/* Purchase and licensing */
.purchase-page { background: #f1f2ef; }
.purchase-hero { padding: 164px 0 88px; color: var(--white); background: radial-gradient(circle at 78% 35%,rgba(72,137,198,.4),transparent 30%), linear-gradient(125deg,#19344c,#285274); }
.purchase-hero-layout { display: grid; grid-template-columns: 1fr .52fr; gap: 100px; align-items: center; }
.purchase-hero h1 { margin: 12px 0 24px; font-size: clamp(56px,6vw,90px); line-height: 1.08; letter-spacing: -.07em; }
.purchase-hero h1 em { color: var(--amber); font-style: normal; }
.purchase-hero > div > div > p:last-child { max-width: 680px; color: rgba(255,255,255,.68); font-size: 18px; }
.sale-status { padding: 32px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.06); backdrop-filter: blur(16px); }
.sale-status > span { color: var(--amber); font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.sale-status h2 { margin: 14px 0 12px; font-size: 28px; }
.sale-status p { color: rgba(255,255,255,.66); }
.sale-status a { color: var(--amber); font-size: 14px; font-weight: 700; }
.purchase-layout { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(300px,.6fr); gap: 22px; align-items: start; }
.purchase-primary, .purchase-secondary article { border: 1px solid var(--line); background: var(--white); }
.purchase-primary { padding: 46px; }
.purchase-primary header > div { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--blue); font-family: var(--font-latin); font-size: 11px; letter-spacing: .14em; }
.purchase-primary mark { padding: 6px 11px; color: #906000; border-radius: 999px; background: #fff2cc; font-family: var(--font-cn); letter-spacing: 0; }
.purchase-primary h2, .purchase-secondary h2 { margin: 34px 0 14px; font-size: 34px; }
.purchase-primary h2 em, .purchase-secondary h2 em { display: block; color: var(--blue); font-size: 58px; font-style: normal; }
.price-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; margin: 34px 0; padding: 28px 30px; color: var(--white); background: var(--ink); }
.price-main small, .price-total span, .price-total small { display: block; }
.price-main strong { display: block; margin: 3px 0; color: var(--amber); font-family: var(--font-latin); font-size: clamp(58px,6vw,82px); line-height: 1; letter-spacing: -.06em; }
.price-main strong span { margin-right: 5px; font-size: .42em; }
.price-main small, .price-total small { color: rgba(255,255,255,.58); }
.price-total { padding-left: 24px; border-left: 1px solid rgba(255,255,255,.16); }
.price-total span { color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.price-total strong { display: block; margin: 10px 0 7px; font-size: 26px; }
.purchase-includes { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 32px; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.purchase-includes li { padding: 18px 18px 18px 0; border-bottom: 1px solid var(--line); }
.purchase-includes li:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--line); }
.purchase-includes strong, .purchase-includes span { display: block; }
.purchase-includes span { margin-top: 4px; color: var(--muted); font-size: 13px; }
.checkout-preview { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 25px; border: 1px solid #c5d8ec; background: #f1f7fd; }
.checkout-preview > div > span { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.checkout-preview h3 { margin: 7px 0; font-size: 20px; }
.checkout-preview p { margin: 0; color: var(--muted); font-size: 13px; }
.checkout-preview button { min-width: 155px; padding: 13px 18px; color: #7c838b; border: 1px solid #ccd0d5; background: #e8eaec; cursor: not-allowed; }
.checkout-actions { display: grid; gap: 9px; min-width: 190px; }
.checkout-actions .button { justify-content: center; text-align: center; }
.sale-lock-note { margin: 12px 0 0; color: var(--muted); font-size: 12px; }
.purchase-secondary { display: grid; gap: 22px; }
.purchase-secondary article { padding: 34px; }
.purchase-secondary article > span { color: var(--orange); font-size: 10px; font-weight: 700; letter-spacing: .15em; }
.purchase-secondary h2 { margin-top: 18px; font-size: 25px; }
.purchase-secondary h2 em { margin-top: 2px; color: var(--orange); font-size: 44px; }
.purchase-secondary p { margin-bottom: 26px; }
.purchase-secondary .button { width: 100%; text-align: center; }
.purchase-principles { padding: 110px 0; color: var(--white); background: var(--ink); }
.purchase-principles .section-heading > p { color: rgba(255,255,255,.62); }
.purchase-principles .kicker { color: var(--cyan); }
.purchase-steps { display: grid; grid-template-columns: repeat(4,1fr); margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.14); border-left: 1px solid rgba(255,255,255,.14); list-style: none; }
.purchase-steps li { min-height: 270px; padding: 28px; border-right: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.purchase-steps li > span { color: var(--amber); font-family: var(--font-latin); font-size: 11px; }
.purchase-steps strong { display: block; margin: 70px 0 10px; font-size: 20px; }
.purchase-steps p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }
.purchase-assurance { display: grid; grid-template-columns: .65fr 1fr; gap: 80px; align-items: start; }
.purchase-assurance h2 { margin-top: 16px; }
.purchase-assurance ul { margin: 0; padding: 0; list-style: none; }
.purchase-assurance li { padding: 17px 0 17px 30px; border-top: 1px solid var(--line); }
.purchase-assurance li:last-child { border-bottom: 1px solid var(--line); }
.purchase-assurance li::before { display: inline-block; width: 30px; margin-left: -30px; color: var(--orange); content: "✓"; }
.purchase-assurance .info-actions { grid-column: 2; }

/* Commerce workflow demo */
.commerce-demo-page { background: #f1f2ef; }
.commerce-demo { padding-top: 138px; padding-bottom: 110px; }
.demo-heading { display: grid; grid-template-columns: 1fr 420px; gap: 90px; align-items: end; margin-bottom: 58px; }
.demo-heading .eyebrow { color: var(--blue); }
.demo-heading h1 { margin: 16px 0 24px; font-size: clamp(52px,6vw,84px); line-height: 1.08; letter-spacing: -.07em; }
.demo-heading h1 em { color: var(--orange); font-style: normal; }
.demo-heading > div > p:last-child { max-width: 720px; font-size: 17px; }
.demo-privacy-note { padding: 24px; border: 1px solid #c7d6e7; background: #eff6fd; }
.demo-privacy-note strong { display: block; margin-bottom: 8px; }
.demo-privacy-note p { margin-bottom: 12px; font-size: 13px; }
.text-button { padding: 0; color: var(--blue); border: 0; border-bottom: 1px solid currentColor; background: transparent; font-size: 13px; font-weight: 700; cursor: pointer; }
.demo-tabs { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); border-bottom: 0; background: var(--white); }
.demo-tabs button { display: flex; align-items: center; gap: 18px; padding: 20px 24px; color: var(--muted); border: 0; border-right: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; }
.demo-tabs button:last-child { border-right: 0; }
.demo-tabs button[aria-selected="true"] { color: var(--white); background: var(--ink); }
.demo-tabs span { color: var(--orange); font-family: var(--font-latin); font-size: 11px; }
.demo-workspace { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 22px; align-items: start; }
.demo-panels { min-width: 0; border: 1px solid var(--line); background: var(--white); }
.demo-panel { scroll-margin-top: 100px; padding: 42px; }
.stage-heading { margin-bottom: 30px; }
.stage-heading > span { color: var(--blue); font-family: var(--font-latin); font-size: 10px; font-weight: 700; letter-spacing: .15em; }
.stage-heading h2 { margin: 10px 0 12px; font-size: clamp(32px,4vw,52px); }
.stage-heading p { margin: 0; }
.smart-profile { position: sticky; top: 100px; padding: 26px; color: var(--white); background: var(--ink); }
.smart-profile > span { color: var(--cyan); font-family: var(--font-latin); font-size: 10px; letter-spacing: .14em; }
.smart-profile h2 { margin: 9px 0 22px; font-size: 27px; }
.smart-profile dl { margin: 0 0 20px; }
.smart-profile dl div { padding: 12px 0; border-top: 1px solid rgba(255,255,255,.13); }
.smart-profile dl div:last-child { border-bottom: 1px solid rgba(255,255,255,.13); }
.smart-profile dt { color: rgba(255,255,255,.48); font-size: 11px; }
.smart-profile dd { margin: 3px 0 0; overflow-wrap: anywhere; }
.smart-profile p { color: rgba(255,255,255,.55); font-size: 12px; }
.smart-profile .text-button { color: var(--amber); }
.checkout-progress { display: grid; grid-template-columns: repeat(4,1fr); margin: -42px -42px 42px; padding: 0; border-bottom: 1px solid var(--line); list-style: none; }
.checkout-progress li { display: flex; align-items: center; gap: 10px; min-height: 74px; padding: 15px; color: var(--muted); border-right: 1px solid var(--line); }
.checkout-progress li:last-child { border-right: 0; }
.checkout-progress span { display: grid; width: 27px; height: 27px; flex: 0 0 auto; place-items: center; border: 1px solid #cad0d7; border-radius: 50%; font-size: 11px; }
.checkout-progress strong { font-size: 13px; }
.checkout-progress .is-current { color: var(--ink); background: #eff6fd; }
.checkout-progress .is-current span { color: var(--white); border-color: var(--blue); background: var(--blue); }
.checkout-progress .is-complete span { color: var(--white); border-color: #2c8557; background: #2c8557; }
.smart-form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { min-width: 0; }
.field-wide, .product-confirmation, .consent-line, .form-actions, .optional-fields { grid-column: 1 / -1; }
.field label, .segmented-field legend { display: block; margin-bottom: 7px; color: var(--ink); font-size: 13px; font-weight: 700; }
.field input, .field select, .optional-fields input, .optional-fields select { width: 100%; height: 49px; padding: 0 13px; color: var(--ink); border: 1px solid #cdd2d8; border-radius: 0; background: var(--white); }
.field input:focus, .field select:focus, .optional-fields input:focus, .optional-fields select:focus { border-color: var(--blue); outline: 3px solid rgba(43,105,172,.16); outline-offset: 0; }
.smart-input span { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.smart-input span.is-matched { color: #247348; }
.product-confirmation { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 24px; color: var(--white); background: var(--ink); }
.product-confirmation > div:last-child { min-width: 190px; padding-left: 28px; border-left: 1px solid rgba(255,255,255,.16); }
.product-confirmation small, .product-confirmation strong, .product-confirmation span { display: block; }
.product-confirmation small { color: var(--cyan); }
.product-confirmation strong { margin: 4px 0; font-size: 19px; }
.product-confirmation > div:last-child strong { color: var(--amber); font-size: 28px; }
.product-confirmation span { color: rgba(255,255,255,.58); font-size: 12px; }
.consent-line { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 13px; }
.consent-line input { width: 17px; height: 17px; flex: 0 0 auto; margin-top: 4px; accent-color: var(--blue); }
.form-actions { display: flex; justify-content: flex-end; gap: 12px; padding-top: 4px; }
.form-actions .button-ghost { color: var(--ink); border-color: var(--line); }
.payment-layout { display: grid; grid-template-columns: 270px 1fr; gap: 40px; align-items: center; }
.demo-qr { display: grid; min-height: 270px; padding: 24px; place-items: center; border: 1px solid var(--line); background: #fafafa; text-align: center; }
.demo-qr-pattern { width: 150px; height: 150px; opacity: .9; background: repeating-conic-gradient(var(--ink) 0 25%,transparent 0 50%) 0 0/24px 24px; border: 12px solid var(--white); outline: 1px solid var(--line); }
.demo-qr strong, .demo-qr span { display: block; }
.demo-qr strong { margin-top: 4px; }
.demo-qr span { color: var(--orange); font-size: 12px; }
.order-summary, .fulfilment-summary { margin: 0; }
.order-summary div, .fulfilment-summary div { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 13px 0; border-top: 1px solid var(--line); }
.order-summary div:last-child, .fulfilment-summary div:last-child { border-bottom: 1px solid var(--line); }
.order-summary dt, .fulfilment-summary dt { color: var(--muted); }
.order-summary dd, .fulfilment-summary dd { margin: 0; overflow-wrap: anywhere; font-weight: 700; }
.order-summary mark { padding: 4px 8px; color: #8a5a00; background: #fff2cc; }
.split-actions { justify-content: space-between; margin-top: 30px; }
.success-panel { display: flex; align-items: center; gap: 26px; margin-bottom: 32px; padding: 30px; color: var(--white); background: #123a2a; }
.success-mark { display: grid; width: 62px; height: 62px; flex: 0 0 auto; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; font-size: 30px; }
.success-panel small { color: #7ce3ad; letter-spacing: .13em; }
.success-panel h2 { margin: 5px 0; font-size: 34px; }
.success-panel p { margin: 0; color: rgba(255,255,255,.66); }
.fulfilment-summary { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 30px; border: 1px solid var(--line); }
.fulfilment-summary div { display: block; padding: 18px; border: 0; border-right: 1px solid var(--line); }
.fulfilment-summary div:last-child { border-right: 0; }
.fulfilment-summary dt { font-size: 11px; }
.fulfilment-summary dd { margin-top: 5px; }
.invoice-choice, .segmented-field { margin: 0; padding: 0; border: 0; }
.invoice-choice legend { margin-bottom: 12px; font-size: 18px; font-weight: 700; }
.invoice-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.invoice-choice legend { grid-column: 1 / -1; }
.invoice-choice label { display: flex; gap: 12px; align-items: center; padding: 18px; border: 1px solid var(--line); cursor: pointer; }
.invoice-choice input, .segmented-field input { accent-color: var(--blue); }
.invoice-choice strong, .invoice-choice small { display: block; }
.invoice-choice small { color: var(--muted); }
.segmented-field { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.segmented-field legend { width: 100%; }
.segmented-field label { position: relative; }
.segmented-field input { position: absolute; opacity: 0; }
.segmented-field span { display: block; min-width: 110px; padding: 10px 18px; border: 1px solid var(--line); text-align: center; cursor: pointer; }
.segmented-field input:checked + span { color: var(--white); border-color: var(--ink); background: var(--ink); }
.organization-fields { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.organization-fields[hidden] { display: none; }
.official-match-panel { grid-column: 1 / -1; display: grid; gap: 5px; padding: 14px 16px; color: #3f5367; border: 1px solid #cbd8e5; background: #f5f9fd; font-size: 12px; line-height: 1.7; }
.official-match-panel strong { color: var(--ink); font-size: 13px; }
.official-match-panel.is-matched { color: #23553c; border-color: #a8d4bd; background: #edf9f2; }
.official-match-panel.is-matched strong { color: #16492f; }
.official-match-panel.is-unmatched { color: #6e5321; border-color: #e4c984; background: #fff9e9; }
.official-source-links a { color: var(--blue); font-weight: 700; text-underline-offset: 3px; }
.completion-card { padding: 70px 30px; text-align: center; }
.completion-card > span { display: grid; width: 70px; height: 70px; margin: 0 auto 18px; place-items: center; color: var(--white); border-radius: 50%; background: #2c8557; font-size: 32px; }
.completion-card h2 { font-size: 44px; }
.completion-card > div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.completion-card .button-ghost { color: var(--ink); border-color: var(--line); }
.application-form { max-width: 820px; }
.optional-fields { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.optional-fields summary { padding: 14px 0; color: var(--blue); font-size: 13px; font-weight: 700; cursor: pointer; }
.optional-fields > div { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 0 0 20px; }
.estimate-card { padding: 14px 16px; color: var(--white); background: var(--ink); }
.estimate-card small, .estimate-card strong, .estimate-card span { display: block; }
.estimate-card small { color: var(--cyan); }
.estimate-card strong { margin: 3px 0; }
.estimate-card span { color: var(--amber); font-size: 13px; }
.local-result { display: flex; gap: 16px; align-items: center; margin-top: 30px; padding: 20px; color: #16492f; border: 1px solid #a8d4bd; background: #edf9f2; }
.local-result > span { display: grid; width: 36px; height: 36px; flex: 0 0 auto; place-items: center; color: var(--white); border-radius: 50%; background: #2c8557; }

/* Private 0.01 CNY Native payment acceptance. The route is additionally gated by account allowlist. */
.private-message { min-height: 26px; margin: 26px 0 0; padding: 13px 15px; color: #23553c; border-left: 3px solid #2c8557; background: #edf9f2; }
.private-message:empty { display: none; }
.private-message.is-error { color: #7d2e2e; border-color: #bc4b4b; background: #fff1f1; }
.private-qr { display: grid; padding: 22px; place-items: center; border: 1px solid var(--line); background: #f8fafb; text-align: center; }
.private-qr img { width: min(260px,100%); height: auto; background: #fff; }
.private-qr strong, .private-qr span { display: block; }
.private-qr strong { margin-top: 12px; }
.private-qr span { color: var(--orange); font-size: 12px; }
.private-checklist { position: sticky; top: 108px; padding: 30px; color: #dbe8f4; background: #20384d; }
.private-checklist > span { color: #79c9ff; font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.private-checklist h2 { margin: 12px 0 22px; color: #fff; font-size: 25px; }
.private-checklist ul { margin: 0; padding: 0; list-style: none; }
.private-checklist li { position: relative; padding: 13px 0 13px 28px; border-top: 1px solid rgba(255,255,255,.13); }

/* Public bank-transfer checkout. Bank details are returned only after the API creates an order. */
.bank-checkout-page { background: #eef1f3; }
.bank-checkout { padding-top: 150px; padding-bottom: 96px; }
.bank-checkout-heading { display: grid; grid-template-columns: 1fr .42fr; gap: 72px; align-items: end; margin-bottom: 48px; }
.bank-checkout-heading h1 { margin: 14px 0 22px; font-size: clamp(48px,6vw,82px); line-height: 1.04; letter-spacing: -.06em; }
.bank-checkout-heading h1 em { color: var(--blue); font-style: normal; }
.bank-checkout-heading > div > p:last-child { max-width: 780px; color: var(--muted); font-size: 17px; }
.bank-checkout-heading aside { padding: 26px; color: #dbe8f4; border: 1px solid rgba(255,255,255,.13); background: #20384d; }
.bank-checkout-heading aside strong { color: #fff; font-size: 18px; }
.bank-checkout-heading aside p { margin: 9px 0 0; color: #c0d1df; }
.bank-checkout-grid { display: grid; grid-template-columns: minmax(0,1fr) 310px; gap: 24px; align-items: start; }
.bank-checkout-main { min-width: 0; padding: 42px; border: 1px solid var(--line); background: var(--white); }
.bank-checkout-main .checkout-progress { margin: -42px -42px 42px; }
.bank-checkout-main .smart-form { grid-template-columns: 1fr 1fr; }
.bank-service-state { display: grid; gap: 8px; padding: 30px; color: #31475c; border: 1px solid #b9c9d7; background: #f2f7fb; }
.bank-service-state strong { color: var(--ink); font-size: 20px; }
.bank-service-state.is-locked { border-color: #dac488; background: #fff9e9; }
.bank-service-state.is-error { color: #7d2e2e; border-color: #d8aaaa; background: #fff1f1; }
.bank-order-form .product-confirmation { grid-column: 1 / -1; }
.bank-order-form .bank-invoice-choice { grid-column: 1 / -1; }
.bank-invoice-choice legend { font-size: 16px; }
.bank-honeypot { position: absolute !important; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.bank-account-card { display: grid; margin-bottom: 26px; border: 1px solid var(--line); }
.bank-account-card > div { display: grid; grid-template-columns: 130px minmax(0,1fr) 58px; gap: 20px; align-items: center; min-height: 76px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.bank-account-card > div:last-child { border-bottom: 0; }
.bank-account-card span { color: var(--muted); }
.bank-account-card strong { overflow-wrap: anywhere; font-size: 17px; }
.bank-account-card button { padding: 7px 4px; color: var(--blue); border: 0; border-bottom: 1px solid currentColor; background: transparent; cursor: pointer; }
.bank-account-card .bank-account-emphasis { color: #fff; border-color: transparent; background: #20384d; }
.bank-account-card .bank-account-emphasis span { color: #bdd0df; }
.bank-account-card .bank-account-emphasis strong { color: #79d8ff; font-size: 21px; letter-spacing: .08em; }
.bank-account-card .bank-account-emphasis button { color: #fff; }
.bank-order-summary { margin-bottom: 24px; }
.bank-transfer-warning { display: grid; gap: 4px; margin-bottom: 26px; padding: 17px 18px; color: #6e5321; border-left: 3px solid #d5a43c; background: #fff9e9; }
.bank-review-panel { display: flex; gap: 22px; align-items: center; margin-bottom: 32px; padding: 28px; color: #dcebf6; background: #20384d; }
.bank-review-panel > span { display: grid; width: 58px; height: 58px; flex: 0 0 auto; place-items: center; color: #fff; border: 1px solid #81b5d1; border-radius: 50%; font-size: 28px; }
.bank-review-panel small { color: #79d8ff; letter-spacing: .09em; }
.bank-review-panel h2 { margin: 5px 0 8px; color: #fff; }
.bank-review-panel p { margin: 0; color: #c3d3df; }
.bank-return-note { margin: 25px 0 0; color: var(--muted); font-size: 13px; }
.bank-invoice-form { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.bank-invoice-received { display: grid; gap: 5px; margin-top: 30px; padding: 22px; color: #23553c; border: 1px solid #a8d4bd; background: #edf9f2; }
.bank-message { margin-bottom: 0; }
.bank-checkout-aside { display: grid; gap: 18px; }
.bank-checkout-aside section { padding: 25px; color: #c5d5e1; background: #20384d; }
.bank-checkout-aside section:nth-child(2) { background: #13283a; }
.bank-checkout-aside span { display: block; margin-bottom: 12px; color: #79d8ff; font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.bank-checkout-aside strong { color: #fff; font-size: 20px; }
.bank-checkout-aside p { margin-bottom: 0; color: #c5d5e1; }
.bank-checkout-aside ul { margin: 0; padding: 0; list-style: none; }
.bank-checkout-aside li { padding: 11px 0 11px 22px; border-top: 1px solid rgba(255,255,255,.13); }
.bank-checkout-aside li::before { display: inline-block; width: 22px; margin-left: -22px; color: #79d8ff; content: "✓"; }
.bank-checkout-aside a { display: inline-block; margin-top: 15px; color: #fff; border-bottom: 1px solid currentColor; }
.bank-admin-page { background: #eef1f3; }
.bank-admin { padding-top: 150px; padding-bottom: 90px; }
.bank-admin-heading { max-width: 780px; margin-bottom: 40px; }
.bank-admin-heading h1 { margin: 12px 0 16px; font-size: clamp(44px,6vw,76px); letter-spacing: -.055em; }
.bank-admin-heading > p:last-child { color: var(--muted); font-size: 17px; }
.bank-admin-login { max-width: 620px; padding: 34px; border: 1px solid var(--line); background: #fff; }
.bank-admin-login form { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: end; }
.bank-admin-login p { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.bank-admin-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 20px; padding: 23px 26px; color: #fff; background: #20384d; }
.bank-admin-toolbar div { display: grid; gap: 3px; }
.bank-admin-toolbar span { color: #bcd0de; }
.bank-admin-toolbar .button-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.bank-admin-list { display: grid; gap: 18px; }
.bank-admin-order { border: 1px solid var(--line); background: #fff; }
.bank-admin-order > header { display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; color: #fff; background: #20384d; }
.bank-admin-order > header div { display: flex; gap: 18px; align-items: center; }
.bank-admin-order > header span { color: #79d8ff; font-family: var(--font-latin); }
.bank-admin-order > header time { color: #c4d4df; }
.bank-admin-order dl { display: grid; grid-template-columns: repeat(3,1fr); margin: 0; }
.bank-admin-order dl div { min-width: 0; padding: 18px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.bank-admin-order dt { margin-bottom: 5px; color: var(--muted); font-size: 12px; }
.bank-admin-order dd { margin: 0; overflow-wrap: anywhere; font-weight: 700; }
.bank-admin-decision { display: grid; grid-template-columns: minmax(220px,1fr) auto auto; gap: 12px; padding: 22px; }
.bank-admin-decision input { min-height: 48px; padding: 0 14px; border: 1px solid var(--line); }
.bank-admin-empty { padding: 35px; color: var(--muted); border: 1px solid var(--line); background: #fff; text-align: center; }
.private-checklist li::before { position: absolute; left: 0; color: #7f97aa; content: "○"; }
.private-checklist li.is-passed { color: #fff; }
.private-checklist li.is-passed::before { color: #77d7a5; content: "✓"; }
.private-checklist p { margin-bottom: 0; color: #a9bfd2; font-size: 13px; }
.local-result p { margin: 3px 0 0; }
.compact-footer { padding-top: 0; }

[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@keyframes hero-in { from { opacity: 0; transform: scale(1.06); } to { opacity: .87; transform: scale(1.01); } }
@keyframes scroll-line { 0% { transform: translateY(0); } 100% { transform: translateY(64px); } }

@media (max-width: 1100px) {
  :root { --shell: min(calc(100% - 48px), 960px); }
  .site-header { padding-inline: 24px; }
  .site-nav a { padding-inline: 11px; }
  .hero-facts { display: none; }
  .belief, .experience { grid-template-columns: 70px 1fr; gap: 30px; }
  .belief { grid-template-areas: "index heading" ". copy"; }
  .belief .section-index { grid-area: index; }
  .belief-heading { grid-area: heading; }
  .belief-copy { grid-area: copy; padding-top: 0; }
  .experience-stage, .course-layout, .about, .download-hero .shell, .release-integrity { grid-template-columns: 1fr; gap: 60px; }
  .purchase-hero-layout, .purchase-layout, .purchase-assurance { grid-template-columns: 1fr; gap: 30px; }
  .bank-checkout-heading, .bank-checkout-grid { grid-template-columns: 1fr; gap: 30px; }
  .private-checklist { position: static; }
  .purchase-assurance .info-actions { grid-column: auto; }
  .purchase-steps { grid-template-columns: 1fr 1fr; }
  .demo-heading, .demo-workspace { grid-template-columns: 1fr; gap: 30px; }
  .smart-profile { position: static; }
  .info-layout { grid-template-columns: 1fr; gap: 30px; }
  .info-toc { position: static; }
  .value-grid article { padding-inline: 34px; }
  .product-symbol { opacity: .78; }
  .requirement-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 36px); }
  body { font-size: 15px; }
  .section { padding-block: 86px; }
  h2 { font-size: 40px; }
  .site-header, .site-header.is-scrolled, .site-header-solid { height: 70px; padding-inline: 18px; }
  .brand img { width: 42px; height: 42px; }
  .brand strong { font-size: 16px; }
  .brand small { display: none; }
  .nav-toggle { position: relative; z-index: 2; display: block; }
  .nav-toggle span { position: absolute; top: 19px; left: 12px; width: 20px; height: 1px; background: currentColor; transition: transform .2s; }
  .nav-toggle span:last-child { top: 25px; }
  .nav-toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }
  .site-nav { position: fixed; z-index: 1; inset: 0; display: flex; flex-direction: column; align-items: stretch; justify-content: center; padding: 70px 30px; color: var(--white); background: rgba(19,40,58,.98); opacity: 0; pointer-events: none; transform: translateY(-15px); transition: opacity .2s, transform .2s; }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .site-nav a { padding: 13px 8px; font-size: 24px; }
  .site-nav .nav-download { margin: 12px 0 0; color: var(--ink); text-align: center; }
  .hero { min-height: 760px; }
  .hero-media img { object-position: 65% center; }
  .hero-media::after { background: linear-gradient(90deg,rgba(17,38,56,.96),rgba(20,43,63,.68)),linear-gradient(0deg,rgba(17,38,56,.78),transparent 50%); }
  .ai-image-label { right: 14px; bottom: 14px; font-size: 10px; }
  .hero-copy { padding-top: 70px; }
  .hero h1, .download-hero h1 { font-size: 54px; }
  .hero-lead { font-size: 17px; }
  .wide-only { display: none; }
  .hero-actions .button { width: 100%; }
  .hero-scroll { display: none; }
  .belief, .experience { display: block; }
  .section-index { margin-bottom: 30px; writing-mode: initial; }
  .value-grid, .product-grid, .download-products { grid-template-columns: 1fr; }
  .value-grid article { min-height: 360px; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
  .section-heading { display: block; margin-bottom: 46px; }
  .section-heading > p { margin-top: 26px; }
  .product-card { min-height: 620px; padding: 30px; }
  .product-symbol { top: 85px; right: -105px; }
  .product-card h3 { margin-top: 260px; }
  .experience-stage { display: block; }
  .process-list { margin-top: 50px; }
  .course-showcase { padding-block: 86px; }
  .about-mark { min-height: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 42px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 8px; }
  .download-hero { padding: 130px 0 76px; }
  .download-card { padding: 28px; }
  .download-options section { grid-template-columns: 1fr; }
  .download-options button { width: 100%; }
  .deployment { grid-template-columns: 1fr; gap: 45px; }
  .requirement-grid { grid-template-columns: 1fr; }
  .download-help { display: block; }
  .download-help .button { margin-top: 25px; }
  .info-hero { padding: 130px 0 68px; }
  .info-hero h1 { font-size: 48px; }
  .info-section { padding: 26px; }
  .info-toc { display: none; }
  .purchase-hero { padding: 130px 0 68px; }
  .purchase-hero h1 { font-size: 48px; }
  .purchase-primary { padding: 28px; }
  .purchase-primary header > div, .price-panel, .checkout-preview { grid-template-columns: 1fr; }
  .purchase-primary header > div { display: grid; justify-items: start; }
  .price-total { padding: 22px 0 0; border-top: 1px solid rgba(255,255,255,.16); border-left: 0; }
  .purchase-includes, .purchase-steps { grid-template-columns: 1fr; }
  .purchase-includes li:nth-child(even) { padding-left: 0; border-left: 0; }
  .checkout-preview button { width: 100%; }
  .checkout-actions { width: 100%; }
  .purchase-principles { padding-block: 82px; }
  .purchase-steps li { min-height: 220px; }
  .purchase-steps strong { margin-top: 46px; }
  .commerce-demo { padding-top: 110px; }
  .demo-heading h1 { font-size: 48px; }
  .demo-tabs { grid-template-columns: 1fr; border-bottom: 1px solid var(--line); }
  .bank-checkout { padding-top: 126px; }
  .bank-checkout-main { padding: 24px; }
  .bank-checkout-main .checkout-progress { margin: -24px -24px 32px; }
  .bank-checkout-main .smart-form { grid-template-columns: 1fr; }
  .bank-checkout-aside { grid-template-columns: 1fr 1fr; }
  .demo-tabs button { border-right: 0; border-bottom: 1px solid var(--line); }
  .demo-tabs button:last-child { border-bottom: 0; }
  .demo-panel { padding: 24px; }
  .checkout-progress { grid-template-columns: 1fr 1fr; margin: -24px -24px 32px; }
  .checkout-progress li { border-bottom: 1px solid var(--line); }
  .smart-form, .product-confirmation, .payment-layout, .organization-fields, .optional-fields > div { grid-template-columns: 1fr; }
  .product-confirmation > div:last-child { padding: 18px 0 0; border-top: 1px solid rgba(255,255,255,.16); border-left: 0; }
  .payment-layout { gap: 24px; }
  .demo-qr { min-height: auto; }
  .fulfilment-summary, .invoice-choice { grid-template-columns: 1fr; }
  .fulfilment-summary div { border-right: 0; border-bottom: 1px solid var(--line); }
  .invoice-choice legend { grid-column: auto; }
  .bank-account-card > div { grid-template-columns: 1fr auto; gap: 7px 15px; }
  .bank-account-card span { grid-column: 1 / -1; }
  .bank-checkout-aside { grid-template-columns: 1fr; }
  .bank-admin { padding-top: 126px; }
  .bank-admin-login form, .bank-admin-order dl, .bank-admin-decision { grid-template-columns: 1fr; }
  .bank-admin-order > header { display: grid; }
  .bank-admin-order > header div { display: grid; gap: 5px; }
  .bank-checkout-heading h1 { overflow-wrap: anywhere; font-size: clamp(40px,11vw,44px); line-height: 1.1; letter-spacing: -.035em; }
  .bank-checkout-heading .eyebrow { overflow: hidden; white-space: nowrap; }
  .bank-checkout-heading > div > p:last-child { font-size: 16px; line-height: 1.9; }
  .bank-checkout-heading aside { padding: 22px; }
  .bank-checkout-main .checkout-progress { grid-template-columns: 1fr 1fr; }
  .bank-checkout-main .checkout-progress li { min-width: 0; border-bottom: 1px solid var(--line); }
  .bank-checkout-main .checkout-progress strong { font-size: 12px; white-space: nowrap; }
  .split-actions { align-items: stretch; }
  .split-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
