/* PrivArk privacy policy: static, self-hosted, accessible, no external dependencies. */
:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --panel-soft: #f8faff;
  --ink: #17243b;
  --muted: #617087;
  --border: #dce4ef;
  --blue: #2358d5;
  --blue-pale: #eaf1ff;
  --green: #167b52;
  --green-pale: #e9f7ef;
  --radius: 18px;
  --shadow: 0 14px 42px rgba(31, 55, 100, .055);
}
*, *::before, *::after {box-sizing:border-box}
html {scroll-behavior:smooth;scroll-padding-top:28px}
body {margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","Noto Sans", "Hiragino Kaku Gothic ProN","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;letter-spacing:.002em}
a {color:var(--blue);text-decoration:none}
a:hover {text-decoration:underline}
a:focus-visible {outline:3px solid var(--blue);outline-offset:3px;border-radius:5px}
.site-top {background:rgba(255,255,255,.94);border-bottom:1px solid var(--border)}
.header-inner {max-width:1152px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 26px}
.brand {display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-weight:750;letter-spacing:-.045em;font-size:23px;line-height:1}
.brand:hover {text-decoration:none}
.brand img {width:36px;height:36px;border-radius:9px}
.language-wrap {display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.language-label {color:var(--muted);font-size:12px;font-weight:650;white-space:nowrap}
.language-nav {display:flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--border);border-radius:99px;background:#f7f9fd;max-width:100%;flex-wrap:wrap}
.language-nav a {color:var(--muted);padding:6px 10px;border-radius:99px;font-size:12px;font-weight:650;line-height:1.4;white-space:nowrap;text-decoration:none}
.language-nav a:hover {background:#e8effb;color:var(--ink)}
.language-nav a[aria-current="page"] {background:var(--blue);color:#fff;box-shadow:0 1px 3px rgba(13,47,127,.14)}
.page {max-width:1152px;margin:0 auto;padding:50px 26px 74px}
.hero {position:relative;overflow:hidden;padding:46px 48px 44px;background:linear-gradient(117deg,#162a51 0%,#1e438c 72%,#235bd1 100%);border-radius:24px;color:white;box-shadow:0 20px 50px rgba(16,43,104,.12)}
.hero::after {content:"";position:absolute;width:300px;height:300px;right:-90px;top:-135px;border:66px solid rgba(255,255,255,.08);border-radius:50%;pointer-events:none}
.hero-kicker {display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.115em;font-size:11px;font-weight:750;color:#c6dcff}
.hero-kicker::before {content:"";width:7px;height:7px;background:#67e5bd;border-radius:50%}
.hero h1 {position:relative;max-width:780px;font-size:clamp(30px,5vw,49px);line-height:1.16;letter-spacing:-.045em;margin:14px 0 18px;font-weight:780}
.hero p {color:#dbe6fa;max-width:700px;margin:0;font-size:clamp(15px,1.7vw,17px)}
.hero-meta {display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:26px;color:#dbe8ff;font-size:12px}
.hero-meta span {border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);border-radius:99px;padding:5px 11px}
.principles {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:20px 0 38px}
.principle {display:flex;gap:12px;align-items:flex-start;border:1px solid var(--border);border-radius:15px;background:var(--panel);padding:17px 17px;min-width:0}
.principle-mark {display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:9px;background:var(--green-pale);color:var(--green);font-size:15px;font-weight:800}
.principle h2 {margin:1px 0 2px;font-size:13px;line-height:1.5;letter-spacing:0;font-weight:750}
.principle p {margin:0;font-size:12px;color:var(--muted);line-height:1.6}
.content-layout {display:grid;grid-template-columns:230px minmax(0,1fr);align-items:start;gap:27px}
.toc {position:sticky;top:24px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:21px 14px;box-shadow:var(--shadow)}
.toc-heading {margin:0 12px 11px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.095em;font-weight:750}
.toc a {display:block;border-radius:9px;padding:9px 12px;font-size:13px;color:var(--muted);font-weight:550;line-height:1.5}
.toc a:hover {color:var(--blue);background:var(--blue-pale);text-decoration:none}
.policy {min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:7px 34px;box-shadow:var(--shadow)}
.policy section {padding:26px 0 27px;scroll-margin-top:20px}
.policy section + section {border-top:1px solid #e9edf4}
.policy h2 {margin:0 0 12px;font-size:19px;line-height:1.4;letter-spacing:-.018em;font-weight:750}
.policy p {margin:10px 0;color:#47546a}
.policy ul {padding-left:22px;margin:13px 0;color:#47546a}
.policy li {margin:9px 0;padding-left:2px}
.policy strong {color:var(--ink)}
.note {background:#f0f5ff;border-left:3px solid var(--blue);padding:13px 17px;border-radius:0 10px 10px 0;margin-top:18px;color:#334767;font-size:13px}
.bottom {padding:28px 3px 0;display:flex;gap:15px;justify-content:space-between;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}
.bottom p {margin:0}
.bottom a {font-weight:650}
@media (max-width:850px) {.content-layout{grid-template-columns:1fr;gap:15px}.toc{position:static;display:none}.principles{grid-template-columns:1fr 1fr}.page{padding-top:26px}}
@media (max-width:580px) {.header-inner{padding:13px 16px;align-items:flex-start;flex-direction:column;gap:12px}.language-wrap{width:100%;justify-content:space-between;gap:7px}.page{padding:18px 12px 40px}.hero{padding:30px 24px;border-radius:17px}.hero::after{right:-170px}.principles{grid-template-columns:1fr;margin:13px 0 20px;gap:9px}.principle{padding:13px 15px}.policy{padding:4px 19px}.policy section{padding:21px 0}.policy h2{font-size:17px}}
@media (prefers-reduced-motion: reduce) {html{scroll-behavior:auto}}
@media print {.site-top,.toc,.bottom,.principles {display:none}.page{padding:0;max-width:none}.hero{color:#111;background:none;box-shadow:none;padding:0 0 16px;border-radius:0}.hero::after,.hero-kicker::before{display:none}.hero p,.hero-kicker,.hero-meta{color:#333}.hero-meta span{border:0;padding:0}.policy{border:0;box-shadow:none;padding:0}.policy section{break-inside:avoid}.content-layout{display:block}}
