:root {
  --apx-ink: #101828;
  --apx-ink-soft: #344054;
  --apx-muted: #667085;
  --apx-line: rgba(16, 24, 40, 0.1);
  --apx-canvas: #f7f7f4;
  --apx-surface: rgba(255, 255, 255, 0.94);
  --apx-brand: #e85d24;
  --apx-brand-dark: #c94412;
  --apx-brand-soft: #fff0e8;
  --apx-radius: 18px;
  --apx-shadow: 0 18px 50px rgba(16, 24, 40, 0.09);
  --apx-shadow-hover: 0 24px 70px rgba(16, 24, 40, 0.15);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  background: var(--apx-canvas);
}

body {
  margin: 0;
  color: var(--apx-ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(232, 93, 36, 0.07), transparent 24rem),
    linear-gradient(180deg, #ffffff 0, var(--apx-canvas) 42rem);
  font-family:
    Inter, "Alibaba PuHuiTi", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  font-family: inherit;
}

::selection {
  color: #fff;
  background: var(--apx-brand);
}

#root {
  min-height: 100vh;
}

.apx-skip-link {
  position: fixed;
  z-index: 99999;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: #fff;
  background: var(--apx-ink);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.apx-skip-link:focus {
  transform: translateY(0);
}

.apx-scroll-progress {
  position: fixed;
  z-index: 99998;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--apx-brand), #ffb36b);
  box-shadow: 0 0 18px rgba(232, 93, 36, 0.5);
}

header {
  border-bottom: 1px solid transparent;
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

body.apx-scrolled header {
  background: rgba(255, 255, 255, 0.88) !important;
  border-bottom-color: var(--apx-line);
  box-shadow: 0 10px 35px rgba(16, 24, 40, 0.06);
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
}

main {
  overflow: clip;
}

main > section,
#root > div > section {
  position: relative;
}

.max-w-7xl {
  max-width: 82rem !important;
}

h1,
h2,
h3,
h4 {
  color: var(--apx-ink);
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h1 {
  letter-spacing: -0.045em;
}

p {
  text-wrap: pretty;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(232, 93, 36, 0.28) !important;
  outline-offset: 3px;
}

button:not(:disabled):active,
a[class*="bg-"]:active {
  transform: translateY(1px) scale(0.99);
}

.bg-orange-500,
.bg-orange-600 {
  background-color: var(--apx-brand) !important;
}

.hover\:bg-orange-600:hover,
.hover\:bg-orange-700:hover {
  background-color: var(--apx-brand-dark) !important;
}

.text-orange-500,
.text-orange-600 {
  color: var(--apx-brand) !important;
}

.border-orange-500,
.border-orange-600 {
  border-color: var(--apx-brand) !important;
}

.bg-orange-50,
.bg-orange-100 {
  background-color: var(--apx-brand-soft) !important;
}

.bg-gray-50 {
  background-color: var(--apx-canvas) !important;
}

.bg-gray-900 {
  background:
    radial-gradient(circle at 15% 10%, rgba(232, 93, 36, 0.15), transparent 28rem),
    #101828 !important;
}

.rounded-lg {
  border-radius: 14px !important;
}

.rounded-xl {
  border-radius: var(--apx-radius) !important;
}

.rounded-2xl,
.rounded-3xl {
  border-radius: 24px !important;
}

.shadow,
.shadow-md,
.shadow-lg,
.shadow-xl,
.shadow-2xl {
  box-shadow: var(--apx-shadow) !important;
}

.border,
.border-t,
.border-b {
  border-color: var(--apx-line);
}

[class*="shadow"][class*="rounded"]:not(header):not(nav) {
  border: 1px solid rgba(16, 24, 40, 0.07);
}

.group:hover img,
a:hover img {
  transform: scale(1.025);
}

img {
  transition:
    transform 500ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 250ms ease;
}

img[data-apx-loading="true"] {
  opacity: 0.25;
}

img[data-apx-loaded="true"] {
  opacity: 1;
}

input,
select,
textarea {
  min-height: 44px;
  color: var(--apx-ink);
  background: #fff;
  border-color: rgba(16, 24, 40, 0.14) !important;
  border-radius: 12px !important;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.03);
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(232, 93, 36, 0.42) !important;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--apx-brand) !important;
  box-shadow: 0 0 0 4px rgba(232, 93, 36, 0.1) !important;
}

.prose {
  color: var(--apx-ink-soft);
  line-height: 1.85;
}

.prose h2,
.prose h3 {
  scroll-margin-top: 100px;
}

.prose a {
  color: var(--apx-brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

footer {
  position: relative;
  overflow: hidden;
}

footer::before {
  position: absolute;
  top: -14rem;
  right: -10rem;
  width: 32rem;
  height: 32rem;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle, rgba(232, 93, 36, 0.15), transparent 68%);
}

@media (hover: hover) {
  [class*="shadow"][class*="rounded"]:not(header):not(nav):hover {
    box-shadow: var(--apx-shadow-hover) !important;
    transform: translateY(-3px);
  }

  .bg-orange-500:hover,
  .bg-orange-600:hover {
    box-shadow: 0 12px 28px rgba(232, 93, 36, 0.3);
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 74px;
  }

  h1 {
    letter-spacing: -0.035em;
  }

  .rounded-2xl,
  .rounded-3xl {
    border-radius: 18px !important;
  }

  [class*="shadow"][class*="rounded"]:not(header):not(nav):hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}