:root {
  color-scheme: light;
  --ink: #1d2529;
  --muted: #566269;
  --accent: #006b62;
  --line: #dbe2e3;
  --soft: #f2f6f6;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 100%;
}

* { box-sizing: border-box; }
html { background: #fff; }
body { margin: 0; padding: 0; color: var(--ink); font-size: 1.0625rem; line-height: 1.7; letter-spacing: 0; }
main, .studio-nav, footer { width: min(820px, calc(100% - 48px)); margin: 0 auto; }
main { padding: 32px 0 48px; }
a { color: var(--accent); text-underline-offset: 4px; overflow-wrap: anywhere; }
a:focus-visible, summary:focus-visible { outline: 3px solid #a62f5b; outline-offset: 4px; }
nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; margin-bottom: 28px; font-size: 1rem; }
nav a, .documents a { display: inline-flex; align-items: center; min-height: 44px; }
nav span { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.studio-nav { padding: 16px 0; border-bottom: 1px solid var(--line); margin-bottom: 0; }
.studio-nav a:first-child { font-size: 1rem; font-weight: 650; text-decoration: none; }
.studio-nav .contact-link { font-size: 1rem; }
.skip-link { position: fixed; z-index: 10; left: 12px; top: 12px; padding: 8px 16px; background: var(--ink); color: #fff; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
h1, h2, h3 { line-height: 1.35; overflow-wrap: anywhere; text-wrap: pretty; }
h1 { margin: 0 0 24px; font-size: 2.25rem; font-weight: 650; }
h2 { margin: 32px 0 12px; font-size: 1.5rem; font-weight: 650; }
h3 { margin: 24px 0 8px; font-size: 1.125rem; }
p { margin: 12px 0; }
ul, ol { padding-left: 1.4em; }
li { margin: 8px 0; }
section { padding: 24px 0; border-top: 1px solid var(--line); }
section > h2:first-child { margin-top: 0; }
.lead { color: var(--muted); font-size: 1.125rem; margin: 20px 0 28px; }
.eyebrow { color: var(--accent); font-size: 0.875rem; font-weight: 650; margin: 0 0 12px; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 28px; color: var(--muted); font-size: 0.9375rem; }
.notice { border-left: 3px solid var(--accent); padding: 4px 20px; background: var(--soft); }
footer { padding: 24px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; }
.directory { width: min(980px, calc(100% - 48px)); }
.directory-page .studio-nav, .directory-page footer { width: min(980px, calc(100% - 48px)); }
.directory h1 { margin-bottom: 8px; }
.directory .intro { margin-bottom: 36px; }
.directory .intro p { color: var(--muted); margin: 4px 0; }
.product-jump { justify-content: flex-start; gap: 4px 24px; border-top: 1px solid var(--line); padding: 12px 0; margin: 0; }
.product { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(0, 2fr); gap: 24px; padding: 28px 0; }
.product-heading { display: flex; align-items: flex-start; gap: 16px; min-width: 0; }
.product-heading > :not(img) { min-width: 0; }
.product-icon { width: 48px; height: 48px; flex: 0 0 48px; border-radius: 8px; object-fit: cover; }
.product h2 { margin: 0; font-size: 1.375rem; }
.product h2:focus-visible { outline: 3px solid #a62f5b; outline-offset: 4px; }
.product small { display: block; margin-top: 4px; color: var(--muted); font-size: 0.875rem; line-height: 1.6; }
.documents { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4px 24px; }
.documents a { line-height: 1.45; font-size: 1rem; padding: 8px 0; }
.documents a span { display: block; }
.contact { padding-top: 28px; }
.contact h2 { font-size: 1.375rem; margin-top: 0; }
.contact p { max-width: 680px; font-size: 1rem; color: var(--muted); }
.support-title { display: flex; align-items: flex-start; gap: 16px; }
.support-title > div { min-width: 0; }
.support-title .product-icon { margin-top: 4px; }
.support-title .eyebrow { margin-bottom: 4px; }
.support-title h1 { margin-bottom: 0; }
.support-title ~ section h2:focus-visible { outline: 3px solid #a62f5b; outline-offset: 4px; }
.support-jump { justify-content: flex-start; gap: 4px 24px; padding: 12px 0; margin-bottom: 0; border-top: 1px solid var(--line); }
[id] { scroll-margin-top: 24px; }
@media (max-width: 620px) {
  main, .studio-nav, footer, .directory, .directory-page .studio-nav, .directory-page footer { width: calc(100% - 36px); }
  main { padding-top: 24px; }
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.375rem; }
  .studio-nav { gap: 4px 16px; }
  .product { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .documents { gap: 4px 16px; }
}
@media (max-width: 380px) {
  .documents { grid-template-columns: minmax(0, 1fr); }
}
