:root {
  --ps-blue: #168cf0;
  --ps-blue-deep: #0874cf;
  --ps-ink: #0b1822;
  --ps-ink-soft: #344550;
  --ps-mist: #eef3f6;
  --ps-paper: #f7f9fa;
  --ps-line: #dbe3e8;
  --ps-white: #fff;
  --ps-shell: 1280px;
  --ps-content: 1180px;
  --ps-radius: 10px;
  --ps-shadow: 0 18px 50px rgba(9, 30, 43, .12);
  --ps-ease: cubic-bezier(.2, .7, .2, 1);
  --ps-fast: 180ms;
  --ps-ui: 240ms;
  --ps-reveal: 560ms;
  --ps-slow: 800ms;
}

html { scroll-behavior: smooth; }
body {
  color: var(--ps-ink);
  background: var(--ps-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[lang^="zh"] body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
}
html[lang^="ar"] body {
  font-family: "Noto Sans Arabic", Tahoma, Arial, sans-serif;
}
html:not([lang^="zh"]):not([lang^="ar"]) body {
  font-family: Manrope, Arial, sans-serif;
}

:is(h1, h2, h3) {
  letter-spacing: -.035em;
  text-wrap: balance;
}
html[lang^="zh"] :is(h1, h2, h3),
html[lang^="ar"] :is(h1, h2, h3) { letter-spacing: -.02em; }

:is(.sd-shell, .oc-shell, .sm-wrap, .sm-resource-inner) {
  width: min(var(--ps-content), calc(100% - 48px));
}

:is(.sp-header, .sm-site-header) {
  transition: background-color var(--ps-ui) ease, box-shadow var(--ps-ui) ease, color var(--ps-ui) ease;
}
:is(.sp-header, .sm-site-header).is-scrolled {
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 1px 0 rgba(9, 31, 44, .08), 0 10px 32px rgba(9, 31, 44, .06);
  backdrop-filter: blur(10px);
}

:is(.sd-button, .sp-button, .sm-button, .sm-whatsapp-button, .sp-nav-cta,
  .scp-button, .oc-button, .pi-button, .ap-button, .dsp-button,
  .request-submit, .sm-footer-cta, .sm-resource-form button) {
  border-radius: var(--ps-radius) !important;
  transition: transform var(--ps-fast) var(--ps-ease), box-shadow var(--ps-ui) ease,
    background-color var(--ps-fast) ease, border-color var(--ps-fast) ease !important;
}
:is(.sd-button, .sp-button, .sm-button, .sm-whatsapp-button, .sp-nav-cta,
  .scp-button, .oc-button, .pi-button, .ap-button, .dsp-button,
  .request-submit, .sm-footer-cta, .sm-resource-form button):hover {
  transform: translateY(-2px);
}
:is(.sd-button, .sp-button, .sm-button, .sm-whatsapp-button, .sp-nav-cta,
  .scp-button, .oc-button, .pi-button, .ap-button, .dsp-button,
  .request-submit, .sm-footer-cta, .sm-resource-form button):focus-visible {
  outline: 3px solid rgba(22, 140, 240, .36) !important;
  outline-offset: 3px;
}

html[data-premium-motion="ready"] [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity var(--ps-reveal) ease, transform var(--ps-reveal) var(--ps-ease);
}
html[data-premium-motion="ready"] [data-reveal].is-premium-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
[data-parallax] {
  --ps-parallax-y: 0px;
  transform: translate3d(0, var(--ps-parallax-y), 0) scale(1.035);
  will-change: transform;
}

:is(.sm-interactive-intro, .sd-hero-content, .oc-hero-content) > * {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
}
:is(.sm-interactive-intro, .sd-hero-content, .oc-hero-content).is-premium-ready > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 460ms ease var(--premium-hero-delay, 0ms),
    transform 460ms var(--ps-ease) var(--premium-hero-delay, 0ms);
}

.premium-process-rail {
  position: sticky;
  z-index: 5;
  top: 104px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(var(--ps-content), calc(100% - 48px));
  margin: 0 auto 34px;
  border-top: 1px solid rgba(11, 24, 34, .18);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 14px 30px rgba(9, 30, 43, .05);
  backdrop-filter: blur(9px);
}
.premium-process-rail a {
  position: relative;
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 17px 14px 15px;
  color: #667783;
  text-decoration: none;
  transition: color var(--ps-ui) ease, background-color var(--ps-ui) ease;
}
.premium-process-rail a::before {
  position: absolute;
  top: -2px;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--ps-blue);
  content: "";
  opacity: 0;
  transform: scaleX(.25);
  transition: opacity var(--ps-ui) ease, transform var(--ps-ui) var(--ps-ease);
}
.premium-process-rail a span { color: var(--ps-blue); font-size: 10px; font-weight: 850; }
.premium-process-rail a strong {
  overflow: hidden;
  font-size: 12px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.premium-process-rail a.is-active { background: var(--ps-paper); color: var(--ps-ink); }
.premium-process-rail a.is-active::before { opacity: 1; transform: scaleX(1); }

@media (max-width: 900px) {
  :is(.sd-shell, .oc-shell, .sm-wrap, .sm-resource-inner) {
    width: min(100% - 32px, var(--ps-content));
  }
  :is(h1, h2, h3) { text-wrap: pretty; }
  .premium-process-rail { display: none; }
  [data-parallax] { transform: none; will-change: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html[data-premium-motion="ready"] [data-reveal],
  html[data-premium-motion="ready"] [data-reveal].is-premium-visible,
  [data-parallax] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  :is(.sm-interactive-intro, .sd-hero-content, .oc-hero-content) > *,
  :is(.sm-interactive-intro, .sd-hero-content, .oc-hero-content).is-premium-ready > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}