:root {
  color-scheme: light;
  --paper: #eef0e8;
  --ink: #20231f;
  --soft: #586158;
  --faint: #707970;
  --line: rgba(32, 35, 31, .17);
  --green: #1d6b49;
  --gold: #d4a84f;
  --white: #f4f6ef;
  --display: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", "STSong", serif;
  --body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { position: relative; margin: 0; background: radial-gradient(circle at 90% 0, rgba(212,168,79,.16), transparent 20rem), var(--paper); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; }
body::before { position: fixed; z-index: 20; inset: 0; pointer-events: none; background-image: repeating-radial-gradient(circle at 0 0, rgba(32,35,31,.055) 0 1px, transparent 1px 4px); background-size: 5px 5px; mix-blend-mode: multiply; opacity: .08; content: ""; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
:focus-visible { outline: 3px solid rgba(200, 158, 75, .75); outline-offset: 4px; }

.site-header { width: min(920px, calc(100% - 48px)); height: 82px; display: flex; align-items: center; margin: 0 auto; border-bottom: 1px solid var(--line); }
.brand { display: inline-grid; grid-template-columns: 39px auto; grid-template-rows: 21px 14px; align-items: center; column-gap: 10px; font-family: var(--display); font-size: 20px; font-weight: 700; }
.brand-mark { grid-row: 1 / 3; display: grid; place-items: center; width: 39px; height: 39px; border-radius: 50%; background: var(--green); color: var(--white); }
.brand-mark svg { width: 29px; }
.brand-sun { fill: var(--gold); }
.brand small { color: var(--faint); font: 600 8px/1 var(--body); letter-spacing: .16em; text-transform: uppercase; }

.privacy-page { width: min(720px, calc(100% - 48px)); margin: 0 auto; padding: 76px 0 112px; }
.article-header { padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0; color: var(--green); font: 700 10px var(--mono); letter-spacing: .14em; }
h1 { margin: 14px 0 0; font: 500 clamp(38px, 6vw, 52px)/1.25 var(--display); }
.updated { margin: 14px 0 0; color: var(--faint); font: 10px var(--mono); }
.article { padding-top: 34px; }
.lead, .policy-section p { color: var(--soft); font: 15px/1.95 var(--display); }
.lead { margin: 0; color: var(--ink); }
.policy-section { margin-top: 38px; padding-top: 30px; border-top: 1px solid var(--line); }
.policy-section h2 { margin: 0; font: 600 22px/1.45 var(--display); }
.policy-section h2 span { color: var(--green); }
.policy-section p { margin: 14px 0 0; }
code { padding: 2px 5px; background: rgba(220, 233, 221, .8); color: var(--green); font: 11px var(--mono); }
.site-footer { width: min(920px, calc(100% - 48px)); display: flex; justify-content: space-between; gap: 20px; margin: 0 auto; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--faint); font-size: 10px; }

@media (max-width: 620px) {
  .site-header, .site-footer { width: calc(100% - 36px); }
  .site-header { height: 68px; }
  .brand { grid-template-columns: 34px auto; grid-template-rows: 19px 12px; font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-mark svg { width: 26px; }
  .privacy-page { width: calc(100% - 36px); padding: 50px 0 72px; }
  .article-header { padding-bottom: 27px; }
  h1 { font-size: 39px; }
  .lead, .policy-section p { font-size: 14px; line-height: 1.9; }
  .policy-section { margin-top: 31px; padding-top: 24px; }
  .policy-section h2 { font-size: 20px; }
  .site-footer { flex-direction: column; padding-bottom: 30px; }
}

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