.LangMenu_wrap__ZIIpJ{position:relative}.LangMenu_backdrop__Swfoo{position:fixed;inset:0;z-index:19;background:rgba(6,8,22,.18)}.LangMenu_menu__AEVos{position:absolute;top:28px;right:0;z-index:20;width:190px;max-height:320px;border-radius:14px;padding:6px;list-style:none;background:rgba(18,21,43,.96);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.LangMenu_menu__AEVos a{display:flex;align-items:center;gap:10px;border-radius:9px;padding:7px 10px;color:var(--muted);font-size:13px;font-weight:600}.LangMenu_menu__AEVos a span{flex:1 1}.LangMenu_menu__AEVos a em{font-style:normal;color:var(--faint);font-size:11px;font-weight:700}.LangMenu_menu__AEVos a:hover{background:rgba(255,255,255,.07);color:var(--ink)}.LangMenu_on__WVQ6x{background:rgba(129,140,248,.16);color:var(--ink)!important}html.light .LangMenu_menu__AEVos a{color:#5b6180}html.light .LangMenu_backdrop__Swfoo{background:rgba(35,40,62,.08)}html.light .LangMenu_menu__AEVos{background:rgba(255,255,255,.97)}html.light .LangMenu_menu__AEVos a:hover{background:rgba(30,36,70,.06);color:#23283e}html.light .LangMenu_on__WVQ6x{background:rgba(67,83,232,.12);color:#23283e!important}.Header_bar__ODNIU{position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line);background:rgba(12,14,34,.4);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}html.light .Header_bar__ODNIU{border-bottom-color:rgba(30,36,70,.09);background:rgba(233,230,250,.45)}.Header_row__9VA1N{display:flex;align-items:center;gap:22px;padding:16px 24px}.Header_logo__j7oID{font-size:23px;font-weight:900;letter-spacing:-.02em;color:#e2e8f0}.Header_logo__j7oID em{font-style:normal;color:#475569}html.light .Header_logo__j7oID{color:#3a3a3a}html.light .Header_logo__j7oID em{color:#c2c2c2}.Header_nav__EE71E{display:flex;gap:22px;color:var(--muted);font-size:15px;font-weight:600}.Header_nav__EE71E a:hover,.Header_on__HfF8z{color:var(--ink)}html.light .Header_nav__EE71E{color:#5b6180}html.light .Header_nav__EE71E a:hover,html.light .Header_on__HfF8z{color:#23283e}.Header_premium__7xvv2{display:inline-flex;align-items:center;gap:6px;margin-right:2px;color:var(--amber);font-weight:800;font-size:14.5px}.Header_premium__7xvv2 svg{width:15px;height:15px}.Header_premium__7xvv2:hover{filter:brightness(1.15)}html.light .Header_premium__7xvv2{color:#d97706}.Header_login__CHM7e{min-width:78px}.Markdown_md__RKyJW{color:var(--muted);font-size:14.5px;line-height:1.8}.Markdown_md__RKyJW h2{margin:28px 0 8px;color:var(--ink);font-size:18px;font-weight:750;letter-spacing:-.02em}.Markdown_md__RKyJW h3{margin:22px 0 6px;color:var(--ink);font-size:15.5px;font-weight:750}.Markdown_md__RKyJW p{margin-top:12px}.Markdown_md__RKyJW ol,.Markdown_md__RKyJW ul{margin:12px 0 12px 20px}.Markdown_md__RKyJW li{margin-top:6px}.Markdown_md__RKyJW strong{color:var(--ink);font-weight:700}.Markdown_md__RKyJW a{color:var(--indigo-soft);text-decoration:underline;text-underline-offset:3px}.Markdown_md__RKyJW code{border-radius:6px;background:rgba(255,255,255,.08);padding:2px 6px;font-family:var(--mono);font-size:12.5px}.Markdown_md__RKyJW pre{margin:14px 0;border:1px solid var(--line);border-radius:12px;background:#0b0f1d;padding:14px 16px;overflow-x:auto}.Markdown_md__RKyJW pre code{background:none;padding:0;color:#c3c8ea}.Markdown_md__RKyJW table{width:100%;margin:14px 0;border-collapse:collapse;font-size:13.5px}.Markdown_md__RKyJW td,.Markdown_md__RKyJW th{border-top:1px solid var(--line-soft);padding:8px 10px;text-align:left}.Markdown_md__RKyJW th{color:var(--ink);font-weight:750}.Markdown_md__RKyJW blockquote{margin:14px 0;border-left:3px solid var(--line);padding-left:14px}.Markdown_md__RKyJW img{max-width:100%;height:auto;margin:14px 0;border:1px solid var(--line);border-radius:14px}html.light .Markdown_md__RKyJW code{background:rgba(30,36,70,.07)}.Footer_foot__8sZDc{margin:56px 0 40px;text-align:center;color:var(--faint);font-size:13px}.Footer_foot__8sZDc a{color:var(--muted-2);margin:0 8px}.Footer_foot__8sZDc a:hover{color:var(--ink)}.article_page__31win{padding-top:40px}.article_page__31win>*{max-width:var(--width-reading);margin-inline:auto}.article_crumbs__uqmho{display:flex;gap:8px;color:var(--muted-2);font-size:12.5px}.article_crumbs__uqmho a{color:var(--indigo-soft)}.article_h1__0mAh1{margin-top:12px;font-size:clamp(24px,3.4vw,32px);font-weight:800;letter-spacing:-.03em;line-height:1.2}.article_lede__SvZlM{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.7}.article_meta__6hg9E{margin-top:10px;color:var(--faint);font-size:12.5px}.article_body__axKr6{margin-top:22px;padding:24px 28px}.article_body__axKr6>:first-child{margin-top:0}.article_body__axKr6 p{margin-top:12px;color:var(--muted);font-size:14.5px;line-height:1.8}.article_faq__yc8PA{margin-top:34px}.article_qa__E1oWe{margin-top:12px;border-radius:16px;padding:16px 20px}.article_qa__E1oWe h3{font-size:14.5px;font-weight:700}.article_qa__E1oWe p{margin-top:8px;color:var(--muted);font-size:13.5px;line-height:1.65}.article_secH__BQymC{margin-top:34px;font-size:16px;font-weight:800;letter-spacing:-.02em}.article_back__5iXXf{margin-top:34px;font-size:13.5px}.article_back__5iXXf a{color:var(--indigo-soft)}