:root { color-scheme: light; --clay: #CA4B35; --ink: #263D47; --muted: #566A73; --line: #E3ECEB; --teal: #087E82; --paper: #FFFDFA; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans", sans-serif; font-synthesis: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 15px; line-height: 1.85; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; }
p, h1, h2 { margin: 0; }
a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 4px; }
::selection { background: #FFD4C4; color: var(--ink); }
.skip-link { position: fixed; z-index: 10; top: 12px; left: 12px; padding: 8px 13px; color: #fff; background: var(--ink); border-radius: 7px; transform: translateY(-170%); font-size: 12px; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 10; background: rgb(255 253 250 / 97%); border-bottom: 1px solid var(--line); }
.header-inner { width: min(1120px, calc(100% - 64px)); min-height: 80px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand > span { font-size: 26px; font-weight: 700; letter-spacing: -.9px; display: flex; align-items: baseline; gap: 11px; }
.brand small { font-size: 11px; font-weight: 500; letter-spacing: 2px; color: var(--muted); }
.site-header nav { display: flex; align-items: center; gap: 23px; font-size: 12px; }
.home-link { color: var(--muted); }
.home-link:hover { color: var(--clay); }
.button { background: var(--clay); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 600; line-height: 1.5; }
.button:hover { background: #B43D29; }
.page-width { width: min(820px, calc(100% - 64px)); margin: 0 auto; }
.page-heading { padding-top: 65px; padding-bottom: 35px; }
.eyebrow { color: var(--clay); font-size: 11px; font-weight: 600; letter-spacing: 1.9px; margin-bottom: 14px; }
h1 { font-size: 38px; letter-spacing: -1px; line-height: 1.35; font-weight: 650; }
.page-description { margin-top: 19px; color: var(--muted); font-size: 14px; }
.update-date { color: var(--muted); font-size: 11px; margin-top: 15px; }
.language-guide { display: flex; gap: 8px; align-items: center; padding-bottom: 14px; color: var(--muted); font-size: 11px; }
.small-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); flex: 0 0 auto; }
.privacy-language { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; background: #FFFFFF; }
.privacy-language summary { display: flex; align-items: center; gap: 15px; position: relative; cursor: pointer; list-style: none; padding: 18px 53px 18px 27px; line-height: 1.6; font-weight: 650; font-size: 15px; border-radius: 12px; }
.privacy-language summary::-webkit-details-marker { display: none; }
.privacy-language summary::after { content: "+"; position: absolute; right: 24px; font-size: 23px; line-height: 1; font-weight: 400; color: var(--clay); }
.privacy-language[open] summary { color: #B43D29; border-bottom: 1px solid var(--line); border-bottom-left-radius: 0; border-bottom-right-radius: 0; background: #FFF0E8; }
.privacy-language[open] summary::after { content: "−"; }
.language-subtitle { color: var(--muted); font-size: 11px; font-weight: 400; }
.privacy-content { padding: 29px 34px 37px; color: var(--muted); overflow-wrap: anywhere; }
.intro { font-size: 14px; line-height: 1.9; color: var(--ink); padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.privacy-content section { margin-top: 30px; }
.privacy-content h2 { display: flex; align-items: baseline; gap: 11px; color: var(--ink); font-size: 17px; font-weight: 600; line-height: 1.6; margin-bottom: 12px; }
.privacy-content h2 span { font-size: 10px; font-weight: 500; color: var(--clay); letter-spacing: .7px; flex: 0 0 auto; }
.privacy-content section p { font-size: 13px; line-height: 1.95; margin-top: 10px; }
.page-end { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 24px 0 52px; font-size: 11px; color: var(--muted); }
.page-end a { padding: 7px 0; }
.page-end a:hover { color: var(--clay); }
footer { border-top: 1px solid var(--line); color: var(--ink); font-size: 12px; }
footer > div { padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 15px; }
footer span { color: var(--muted); font-size: 10px; }
@media (max-width: 600px) {
  .header-inner { width: calc(100% - 32px); min-height: 70px; gap: 12px; }
  .brand { gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .brand > span { font-size: 22px; letter-spacing: -.7px; }
  .brand small { display: none; }
  .site-header nav { font-size: 10px; gap: 13px; }
  .button { padding: 9px 11px; }
  .page-width { width: calc(100% - 36px); }
  .page-heading { padding-top: 40px; padding-bottom: 29px; }
  h1 { font-size: 30px; letter-spacing: -.8px; }
  .page-description { font-size: 12px; margin-top: 16px; }
  .update-date { font-size: 9px; margin-top: 14px; }
  .language-guide { font-size: 9px; gap: 6px; }
  .privacy-language summary { padding: 15px 37px 15px 17px; gap: 11px; font-size: 13px; }
  .privacy-language summary::after { right: 15px; font-size: 20px; }
  .language-subtitle { font-size: 9px; }
  .privacy-content { padding: 22px 18px 27px; }
  .intro { font-size: 12px; padding-bottom: 19px; }
  .privacy-content section { margin-top: 25px; }
  .privacy-content h2 { font-size: 15px; gap: 8px; margin-bottom: 10px; }
  .privacy-content h2 span { font-size: 9px; }
  .privacy-content section p { font-size: 12px; margin-top: 9px; }
  .page-end { flex-direction: column; align-items: flex-start; gap: 4px; padding-top: 17px; padding-bottom: 34px; font-size: 10px; }
  footer > div { padding: 20px 0; }
  footer { font-size: 11px; }
  footer span { font-size: 9px; }
}
@media (max-width: 359px) { .home-link { display: none; } .language-subtitle { font-size: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }