:root {
  color-scheme: light;
  --canvas: #fbfdfd;
  --ink: #0c1116;
  --muted: #606d73;
  --green: #15b184;
  --green-dark: #006449;
  --green-soft: #dcf8ed;
  --line: #e4eaec;
  font-family: MiSans, "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 4px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 30; padding: 8px 12px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.section-wrap { width: min(1216px, calc(100% - 80px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; min-height: 58px; padding: 0 30px; border-bottom: 1px solid #f0f3f4; background: rgb(251 253 253 / 95%); }
.brand { display: inline-flex; align-items: center; justify-self: start; gap: 10px; font-size: 14px; font-weight: 650; white-space: nowrap; }
.brand img { width: 26px; height: 26px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 600; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.site-nav a:hover, .site-footer a:hover { color: var(--green-dark); }
.nav-workbench { justify-self: end; min-height: 44px; padding: 0; border: 0; background: transparent; color: var(--ink); font-size: 13px; }
.nav-workbench span { margin-left: 6px; }
.nav-workbench:hover { color: var(--green-dark); }
.hero { position: relative; padding: 22px 24px 48px; background-image: radial-gradient(#e9f1ef .65px, transparent .65px); background-size: 24px 24px; }
.hero-heading { text-align: center; }
.hero h1 { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px; min-height: 72px; font-size: 48px; font-weight: 750; line-height: 1.15; }
.hero-brand { color: var(--green-dark); }
.hero-product { padding: 6px 10px 9px; border-radius: 16px; background: #def8f2; }
.hero-capabilities { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 22px; margin: 22px auto 0; min-height: 92px; font-size: 64px; line-height: 1.2; font-weight: 800; }
.hero-capabilities span { display: inline-flex; align-items: center; gap: 22px; white-space: nowrap; }
.hero-capabilities span + span::before { content: ""; width: 10px; height: 10px; flex: 0 0 10px; border-radius: 50%; background: var(--green); }
.hero-actions { display: flex; justify-content: center; gap: 12px; margin-top: 20px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 24px; border: 1px solid transparent; border-radius: 8px; font-size: 15px; line-height: 1.4; font-weight: 650; transition: background .15s; }
.button-primary { background: var(--green); color: #fff; }
.button-primary:hover { background: #109873; }
.button-secondary { background: var(--green-soft); color: var(--green-dark); }
.button-secondary:hover { background: #c9f2e2; }
.icon { width: 18px; height: 18px; flex: 0 0 18px; }
.overview-figure { width: min(1024px, 100%); margin: 29px auto 0; }
.image-preview { display: block; width: 100%; padding: 0; border: 1px solid #c5ced2; border-radius: 8px; overflow: hidden; background: #fff; cursor: zoom-in; }
.image-preview img { width: 100%; height: auto; }
.overview-image { border-color: #aeb9c2; border-radius: 18px; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.overview-figure figcaption { text-align: center; }
.overview-figure figcaption a { display: inline-block; padding: 4px; }
.overview-figure figcaption a:hover { color: var(--green-dark); }
.feature-section { padding: 76px 0 80px; border-top: 1px solid #edf1f2; }
.section-heading { margin-bottom: 32px; }
.section-heading > p { margin-bottom: 12px; color: var(--green-dark); font-size: 14px; font-weight: 650; }
.section-heading h2 { font-size: 40px; line-height: 1.35; font-weight: 720; }
.web-showcase { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.6fr); gap: 48px; align-items: start; }
.feature-list article { padding: 20px 0; border-bottom: 1px solid var(--line); }
.feature-list article:first-child { padding-top: 0; }
.feature-list article:last-child { border: 0; }
.feature-list h3 { display: flex; align-items: center; gap: 10px; font-size: 18px; line-height: 1.5; font-weight: 650; }
.feature-list h3 img { flex: 0 0 22px; width: 22px; height: 22px; }
.feature-list p { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.feature-list .unavailable { color: var(--muted); }
.web-figure .image-preview { border: 10px solid #e0f7f2; border-radius: 16px; }
.sidebar-section { background: #f5faf8; }
.sidebar-showcase { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 96px; }
.sidebar-features p { margin-left: 32px; }
.sidebar-figure { width: min(100%, 302px); justify-self: center; }
.sidebar-figure .image-preview { border: 8px solid #dff5ed; border-radius: 16px; }
.sidebar-figure figcaption { text-align: center; }
.site-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; padding-block: 30px; color: var(--muted); font-size: 12px; }
.site-footer .brand { color: var(--ink); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
.site-footer small { font-size: 11px; }
.toast { position: fixed; z-index: 25; left: 50%; bottom: 24px; width: max-content; max-width: calc(100% - 32px); padding: 13px 20px; border-radius: 8px; background: #163c30; color: white; font-size: 13px; opacity: 0; visibility: hidden; transform: translateX(-50%); }
.toast.is-visible { opacity: 1; visibility: visible; }
dialog { color: var(--ink); border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 24px 80px #0c241d30; }
dialog::backdrop { background: #10251e80; }
.password-modal { width: min(440px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 48px 28px 28px; }
.password-modal h2 { font-size: 24px; line-height: 1.4; }
.modal-close { display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 6px; background: #eff5f2; color: #344f42; font-size: 24px; }
.password-modal > .modal-close { position: absolute; top: 12px; right: 12px; }
.modal-description { margin-top: 10px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.password-modal form { margin-top: 24px; }
.password-modal label { display: block; margin-bottom: 9px; font-size: 13px; }
.password-modal input { width: 100%; height: 46px; border: 1px solid #bfcfc7; border-radius: 6px; padding: 0 12px; }
.password-modal input[aria-invalid="true"] { border-color: #b84b3b; }
.form-error { min-height: 28px; padding-top: 5px; font-size: 12px; color: #ac3025; }
.password-modal .button { width: 100%; }
.image-modal { width: min(1500px, calc(100% - 32px)); max-width: none; max-height: calc(100dvh - 32px); padding: 0; overflow: hidden; }
.image-modal-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 13px; }
.image-modal-toolbar .modal-close { flex-shrink: 0; }
.image-modal-scroll { max-height: calc(100dvh - 104px); overflow: auto; padding: 8px; }
.image-modal-scroll img { width: auto; max-width: 100%; max-height: calc(100dvh - 124px); margin-inline: auto; object-fit: contain; }
@media (max-width: 1100px) {
  .hero-capabilities { font-size: 48px; }
  .section-heading h2 { font-size: 34px; }
  .web-showcase { gap: 28px; }
  .sidebar-showcase { gap: 48px; }
}
@media (max-width: 760px) {
  .site-header { padding-inline: 20px; gap: 18px; }
  .site-nav { gap: 18px; }
  .nav-workbench { font-size: 12px; }
  .hero { padding: 32px 16px 48px; }
  .hero h1 { min-height: 52px; font-size: 32px; }
  .hero-product { padding: 5px 7px 7px; border-radius: 10px; }
  .hero-capabilities { margin-top: 24px; min-height: 32px; font-size: 26px; gap: 10px; }
  .hero-capabilities span { gap: 10px; }
  .hero-capabilities span + span::before { width: 5px; height: 5px; flex-basis: 5px; }
  .hero-actions { margin-top: 24px; }
  .overview-figure { margin-top: 32px; }
  .overview-image { border-radius: 12px; }
  .section-wrap { width: calc(100% - 40px); }
  .feature-section { padding-block: 48px; }
  .section-heading { margin-bottom: 26px; }
  .section-heading h2 { font-size: 26px; }
  .section-heading > p { font-size: 13px; margin-bottom: 10px; }
  .web-showcase, .sidebar-showcase { grid-template-columns: 1fr; gap: 28px; }
  .feature-list article { padding-block: 18px; }
  .feature-list h3 { font-size: 17px; }
  .sidebar-figure { width: min(100%, 286px); }
  .site-footer { gap: 18px; }
  .site-footer nav { gap: 16px; }
  .site-footer small { flex-basis: 100%; }
  .image-modal-scroll img { max-width: none; max-height: none; width: 950px; }
  .image-modal[data-portrait] .image-modal-scroll img { max-width: 100%; width: 100%; }
}
@media (max-width: 540px) {
  html { scroll-padding-top: 118px; }
  .site-header { grid-template-columns: 1fr auto; grid-template-rows: 44px 40px; gap: 0 16px; padding-top: 6px; }
  .site-nav { grid-column: 1; grid-row: 2; }
  .site-nav a { min-height: 40px; }
  .nav-workbench { grid-column: 2; grid-row: 2; min-height: 40px; }
  .hero { padding-top: 26px; }
  .hero h1 { font-size: 26px; min-height: 44px; gap: 4px; }
  .hero-capabilities { font-size: 22px; gap: 7px; }
  .hero-capabilities span { gap: 7px; }
  .hero-capabilities span + span::before { width: 4px; height: 4px; flex-basis: 4px; }
  .hero-actions { display: grid; grid-template-columns: 1.2fr 1fr; gap: 10px; }
  .hero-actions .button { min-width: 0; padding-inline: 8px; font-size: 13px; gap: 6px; }
  .section-heading h2 { font-size: 24px; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 22px; }
  .hero-capabilities { font-size: 18px; }
  .hero-actions .button { font-size: 12px; padding-inline: 5px; }
  .hero-actions .icon { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
