:root{--teal:#0F766E;--ink:#12303a;--mut:#5d7079;--bg:#f6faf9;--line:#e2ecea}
*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Cairo','Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.85}
.wrap{max-width:860px;margin:0 auto;padding:28px 20px 60px}
header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.brand{font-weight:800;color:var(--teal);font-size:18px;text-decoration:none}
.lang{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;cursor:pointer;font-family:inherit}
article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px}
h1{font-size:28px;margin-bottom:6px}.meta{color:var(--mut);font-size:14px;margin-bottom:22px}
h2{font-size:18px;margin:26px 0 8px;color:var(--teal)}p,li{font-size:15.5px;margin-bottom:8px}ul,ol{padding-inline-start:22px}
.note{background:#fff7e6;border:1px solid #f4dfae;border-radius:10px;padding:12px 16px;font-size:14px;margin-top:24px}
a{color:var(--teal)}footer{color:var(--mut);font-size:13px;margin-top:20px;text-align:center}
[hidden]{display:none!important}