@font-face{font-family:'Onest';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/Onest-400-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'Onest';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/Onest-400-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'Onest';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/Onest-400-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'Onest';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/Onest-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'Onest';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/Onest-500-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'Onest';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/Onest-500-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'Onest';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/Onest-500-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'Onest';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/Onest-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'Onest';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/Onest-700-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'Onest';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/Onest-700-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'Onest';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/Onest-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'Onest';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/Onest-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/JetBrainsMono-500-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/JetBrainsMono-500-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/JetBrainsMono-500-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/JetBrainsMono-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:500 800;font-display:swap;src:url('/assets/fonts/SourceSerif4-700-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F}
@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:500 800;font-display:swap;src:url('/assets/fonts/SourceSerif4-700-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:500 800;font-display:swap;src:url('/assets/fonts/SourceSerif4-700-vietnamese.woff2') format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:500 800;font-display:swap;src:url('/assets/fonts/SourceSerif4-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:500 800;font-display:swap;src:url('/assets/fonts/SourceSerif4-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* Rain Wiki (wiki.raincleaner.eu). Fonts: Onest (UI, body), a book serif stack for titles, JetBrains Mono for commands. */
:root{
 --paper:#ffffff;--ink:#172033;--muted:#5b667a;--rule:#dce3ee;--tint:#f4f7fc;--tint2:#eaf0fa;
 --link:#1f5fd6;--link-v:#5b3fb8;--drop:#3b82f6;--drop-d:#1d4fd7;
 --warn-bg:#fff6e5;--warn-rule:#e8a33d;--warn-ink:#6b4100;
 --ok:#157f3d;--ok-bg:#e8f6ee;--no:#b42318;--no-bg:#fdecea;--mid:#8a5a00;--mid-bg:#fff3d6;
 --code-bg:#eef2f8;--mark:#fff1a8;--mark-ink:#3d3000;--imp-bg:#fff4f2;--imp-rule:#f0b4aa;--imp-ink:#8a1c10;--shadow:0 1px 2px rgba(23,32,51,.06),0 8px 24px rgba(23,32,51,.06);
 --serif:"Source Serif 4","Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,"Noto Serif",Georgia,serif;
 --sans:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Thai","Hiragino Sans","Yu Gothic UI","Malgun Gothic","Microsoft YaHei",sans-serif;
 --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
 color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
 --paper:#0e141f;--ink:#e4eaf3;--muted:#9aa6b8;--rule:#263244;--tint:#141c2a;--tint2:#1a2436;
 --link:#7eb0ff;--link-v:#b9a4ff;--warn-bg:#2a2112;--warn-rule:#a87425;--warn-ink:#f3d7a4;
 --ok:#5ad08a;--ok-bg:#12291c;--no:#ff8b80;--no-bg:#2e1614;--mid:#f2c063;--mid-bg:#2b2310;--code-bg:#1b2434;--mark:#4a3f12;--mark-ink:#fff2c2;--imp-bg:#2a1714;--imp-rule:#7a3a30;--imp-ink:#ffc7bd;
 --shadow:0 1px 2px rgba(0,0,0,.3);color-scheme:dark}}
:root[data-theme="dark"]{
 --paper:#0e141f;--ink:#e4eaf3;--muted:#9aa6b8;--rule:#263244;--tint:#141c2a;--tint2:#1a2436;
 --link:#7eb0ff;--link-v:#b9a4ff;--warn-bg:#2a2112;--warn-rule:#a87425;--warn-ink:#f3d7a4;
 --ok:#5ad08a;--ok-bg:#12291c;--no:#ff8b80;--no-bg:#2e1614;--mid:#f2c063;--mid-bg:#2b2310;--code-bg:#1b2434;--mark:#4a3f12;--mark-ink:#fff2c2;--imp-bg:#2a1714;--imp-rule:#7a3a30;--imp-ink:#ffc7bd;
 --shadow:0 1px 2px rgba(0,0,0,.3);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16.5px/1.65 var(--sans)}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
.art a:visited{color:var(--link-v)}
:focus-visible{outline:2px solid var(--drop);outline-offset:2px;border-radius:3px}
code{font:500 .86em/1.4 var(--mono);background:var(--code-bg);padding:.12em .38em;border-radius:5px;word-break:break-word}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:8px;z-index:50;background:var(--paper);padding:6px 10px}

/* top bar */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.top-in{max-width:1320px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font:700 21px/1 var(--serif);white-space:nowrap}
.brand:hover{text-decoration:none}
.brand svg{width:20px;height:26px;flex:none}
.brand small{font:500 12px/1 var(--sans);color:var(--muted);margin-left:2px}
.srch{position:relative;flex:1;max-width:520px;margin-left:auto}
.srch input{width:100%;height:40px;border:1px solid var(--rule);border-radius:10px;background:var(--tint);color:var(--ink);font:400 15px var(--sans);padding:0 12px 0 38px}
.srch input:focus{outline:none;border-color:var(--drop);background:var(--paper);box-shadow:0 0 0 3px color-mix(in srgb,var(--drop) 22%,transparent)}
.srch svg{position:absolute;left:12px;top:12px;width:16px;height:16px;color:var(--muted)}
.srch ul{position:absolute;left:0;right:0;top:46px;margin:0;padding:6px;list-style:none;background:var(--paper);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow);max-height:70vh;overflow:auto}
.srch li a{display:block;padding:8px 10px;border-radius:8px;color:var(--ink)}
.srch li a:hover,.srch li a.on{background:var(--tint2);text-decoration:none}
.srch li b{display:block;font-weight:600}
.srch li span{display:block;font-size:13px;color:var(--muted);line-height:1.4}
.tools{display:flex;align-items:center;gap:6px}
.btn{height:40px;min-width:40px;border:1px solid var(--rule);border-radius:10px;background:var(--paper);color:var(--ink);font:500 14px var(--sans);display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px;cursor:pointer}
.btn:hover{background:var(--tint)}
.btn svg{width:17px;height:17px}
.lang{position:relative}
.lang>summary{list-style:none}.lang>summary::-webkit-details-marker{display:none}
.lang ul{position:absolute;right:0;top:46px;margin:0;padding:6px;list-style:none;background:var(--paper);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow);min-width:190px;z-index:30}
.lang li a{display:flex;justify-content:space-between;gap:12px;padding:7px 10px;border-radius:8px;color:var(--ink)}
.lang li a:hover{background:var(--tint2);text-decoration:none}
.lang li a[aria-current]{font-weight:700}
.lang li small{color:var(--muted)}
.menu-btn{display:none}

/* frame */
.frame{max-width:1320px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:232px minmax(0,1fr);gap:40px}
.side{position:sticky;top:61px;align-self:start;max-height:calc(100vh - 61px);overflow:auto;padding:22px 4px 40px 0;font-size:14.5px;scrollbar-width:thin}
.side h2{font:600 12.5px/1.2 var(--sans);color:var(--muted);margin:22px 0 6px;letter-spacing:.02em}
.side h2:first-child{margin-top:0}
.side ul{list-style:none;margin:0;padding:0}
.side li a{display:block;padding:4px 10px;border-radius:7px;color:var(--ink);line-height:1.35}
.side li a:hover{background:var(--tint);text-decoration:none}
.side li a[aria-current]{background:var(--tint2);font-weight:600;color:var(--link)}
.side details summary{cursor:pointer;padding:4px 10px;border-radius:7px;font-weight:600;list-style:none;display:flex;justify-content:space-between}
.side details summary::-webkit-details-marker{display:none}
.side details summary::after{content:"+";color:var(--muted);font-weight:400}
.side details[open] summary::after{content:"−"}
.side details summary:hover{background:var(--tint)}
.side details ul{margin:2px 0 8px 10px;border-left:1px solid var(--rule);padding-left:4px}
.side details li a{font-size:14px;padding:3px 10px;color:var(--muted)}
.side details li a[aria-current]{color:var(--link)}
.side .about{margin-top:24px;padding-top:14px;border-top:1px solid var(--rule);font-size:13px;color:var(--muted);line-height:1.5}
main{min-width:0;padding:22px 0 72px}

/* article */
.crumbs{font-size:13.5px;color:var(--muted);margin:0 0 10px}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 6px;opacity:.6}
.art h1{font:700 clamp(32px,4.4vw,46px)/1.08 var(--serif);margin:0 0 12px;letter-spacing:-.01em;text-wrap:balance}
.byline{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;font-size:13.5px;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--rule);margin-bottom:22px}
.badge{display:inline-flex;align-items:center;gap:6px;color:var(--ok);font-weight:600}
.badge svg{width:15px;height:15px}
.byline .act{margin-left:auto;display:flex;gap:6px}
.byline .act .btn{height:32px;font-size:13px}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.body{max-width:72ch}
.lead{font-size:18.5px;line-height:1.62;margin:0 0 26px}
.body h2{font:700 26px/1.2 var(--serif);margin:38px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--rule)}
.body h2 .n{color:var(--muted);font:500 15px var(--sans);margin-right:10px}
.body p{margin:0 0 14px}
.steps{counter-reset:s;list-style:none;padding:0;margin:6px 0 0}
.steps li{counter-increment:s;position:relative;padding:4px 0 12px 44px}
.steps li::before{content:counter(s);position:absolute;left:0;top:3px;width:28px;height:28px;border-radius:50%;background:var(--tint2);color:var(--link);font:700 14px/28px var(--sans);text-align:center}
.steps li:not(:last-child)::after{content:"";position:absolute;left:13.5px;top:34px;bottom:2px;width:1px;background:var(--rule)}
.copy{margin-left:8px;height:24px;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--muted);font:500 12px var(--sans);cursor:pointer;padding:0 8px;vertical-align:1px}
.copy:hover{color:var(--ink);border-color:var(--muted)}
.warn{background:var(--warn-bg);border-left:3px solid var(--warn-rule);border-radius:0 10px 10px 0;padding:14px 18px;margin:30px 0 8px;color:var(--warn-ink)}
.warn h2{border:0;margin:0 0 6px;padding:0;font:700 17px/1.3 var(--sans);color:inherit;display:flex;gap:8px;align-items:center}
.warn h2 svg{width:18px;height:18px}
.warn ul{margin:0;padding-left:20px}
.warn li{margin:4px 0}
.pnote{margin:26px 0 0;padding:12px 16px;border:1px dashed var(--rule);border-radius:10px;font-size:14.5px;color:var(--muted)}
.pnote b{color:var(--ink);font-weight:600}
.refs{font-size:14.5px;padding-left:28px;margin:0}
.refs li{margin:6px 0;padding-left:4px}
.refs li::marker{color:var(--muted);font-variant-numeric:tabular-nums}
.refs .host{color:var(--muted);font-size:13px}
.see{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;list-style:none;padding:0;margin:0}
.see a{display:block;height:100%;padding:12px 14px;border:1px solid var(--rule);border-radius:10px;color:var(--ink)}
.see a:hover{border-color:var(--drop);text-decoration:none}
.see b{display:block;color:var(--link);font-weight:600;margin-bottom:2px}
.see span{font-size:13.5px;color:var(--muted);line-height:1.45;display:block}
.upd{margin-top:34px;font-size:13px;color:var(--muted)}

/* rail: infobox + contents */
.rail{position:sticky;top:78px;display:flex;flex-direction:column;gap:18px}
.ibox-m{display:none}
.ibox{border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:var(--paper);font-size:14px}
.ibox-h{background:linear-gradient(135deg,var(--drop),var(--drop-d));color:#fff;padding:14px 16px 12px}
.ibox-h b{display:block;font:700 18px/1.25 var(--serif)}
.ibox-h span{font-size:12.5px;opacity:.88}
.ibox table{width:100%;border-collapse:collapse}
.ibox th,.ibox td{text-align:left;vertical-align:top;padding:8px 14px;border-top:1px solid var(--rule)}
.ibox th{width:42%;font-weight:500;color:var(--muted)}
.ibox td code{font-size:12.5px;background:var(--tint2)}
.verdict{display:inline-block;padding:2px 9px;border-radius:999px;font-weight:600;font-size:13px}
.v-yes{background:var(--ok-bg);color:var(--ok)}.v-no{background:var(--no-bg);color:var(--no)}
.v-partly,.v-tool,.v-settings{background:var(--mid-bg);color:var(--mid)}.v-na{background:var(--tint2);color:var(--muted)}
.toc{border-left:2px solid var(--rule);padding:2px 0 2px 14px;font-size:14px}
.toc b{display:block;font-weight:600;margin-bottom:6px}
.toc ol{list-style:none;margin:0;padding:0}
.toc li a{display:block;padding:3px 0;color:var(--muted)}
.toc li a:hover,.toc li a.on{color:var(--link);text-decoration:none}
.toc .n{display:inline-block;width:22px;font-variant-numeric:tabular-nums}

/* main page */
.hero{padding:34px 0 30px;border-bottom:1px solid var(--rule);margin-bottom:30px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end}
.hero h1{font:700 clamp(40px,6vw,68px)/1 var(--serif);margin:0 0 10px;letter-spacing:-.015em}
.hero p{font-size:19px;color:var(--muted);margin:0;max-width:52ch}
.hero .stats{text-align:right;font-size:14px;color:var(--muted);white-space:nowrap}
.hero .stats b{display:block;font:700 40px/1 var(--serif);color:var(--ink)}
.home{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:36px}
.panel h2{font:700 22px/1.2 var(--serif);margin:0 0 12px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.panel+.panel{margin-top:34px}
.feat h3{font:700 28px/1.15 var(--serif);margin:4px 0 8px}
.feat h3 a{color:var(--ink)}
.feat p{margin:0 0 10px}
.feat .tag{font-size:13px;color:var(--muted)}
.facts{list-style:none;padding:0;margin:0}
.facts li{padding:10px 0;border-bottom:1px solid var(--rule)}
.facts li:last-child{border:0}
.facts a{font-size:13.5px}
.portals{display:grid;gap:12px}
.portal{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;padding:14px;border:1px solid var(--rule);border-radius:12px}
.portal .ic{width:44px;height:44px;border-radius:11px;background:var(--tint2);display:grid;place-items:center;color:var(--link)}
.portal .ic svg{width:22px;height:22px}
.portal h3{margin:0;font:700 18px/1.3 var(--sans)}
.portal p{margin:2px 0 6px;font-size:14px;color:var(--muted);line-height:1.45}
.portal .few{font-size:13.5px;line-height:1.6}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips a{display:inline-block;padding:5px 12px;border:1px solid var(--rule);border-radius:999px;font-size:14px;color:var(--ink)}
.chips a:hover{border-color:var(--drop);text-decoration:none}
.chips small{color:var(--muted);margin-left:4px}
.recent{list-style:none;padding:0;margin:0;font-size:14.5px}
.recent li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--rule)}
.recent li span{color:var(--muted);font-size:13px;white-space:nowrap}

/* lists: portal, a-z, category */
.page-h{padding:6px 0 18px;border-bottom:1px solid var(--rule);margin-bottom:24px}
.page-h h1{font:700 clamp(32px,4.4vw,44px)/1.1 var(--serif);margin:0 0 8px}
.page-h p{margin:0;color:var(--muted);font-size:17px;max-width:62ch}
.group+.group{margin-top:30px}
.group h2{font:700 21px/1.2 var(--serif);margin:0 0 10px}
.alist{list-style:none;padding:0;margin:0;columns:2 320px;column-gap:36px}
.alist li{break-inside:avoid;padding:8px 0;border-bottom:1px solid var(--rule)}
.alist a{font-weight:600}
.alist span{display:block;font-size:14px;color:var(--muted);line-height:1.45}
.alist em{font-style:normal;font-size:12.5px;color:var(--muted)}
.letters{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 22px}
.letters a{min-width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--rule);border-radius:8px;font-weight:600}
.empty{color:var(--muted)}

/* footer */
.foot{border-top:1px solid var(--rule);margin-top:20px}
.foot-in{max-width:1320px;margin:0 auto;padding:22px 20px 36px;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--muted)}
.foot-in a{color:var(--muted)}
.foot-in .sp{margin-left:auto}

@media (max-width:1180px){.art-grid{grid-template-columns:minmax(0,1fr) 270px;gap:32px}}
@media (max-width:1020px){
 .frame{grid-template-columns:minmax(0,1fr);gap:0}
 .menu-btn{display:inline-flex}
 .side{display:none;position:fixed;inset:61px 0 0 0;max-height:none;background:var(--paper);z-index:15;padding:18px 20px 60px}
 body.nav-open .side{display:block}
 .art-grid{grid-template-columns:minmax(0,1fr)}
 .rail{display:none}
 .ibox-m{display:block;margin:0 0 26px}
 .home{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
 body{font-size:16px}
 .top-in{padding:8px 16px;gap:10px;flex-wrap:wrap}
 .frame{padding:0 16px}
 .brand small{display:none}
 .srch{order:3;flex-basis:100%;max-width:none}
 .tools{margin-left:auto}
 .side{inset:105px 0 0 0}
 html{scroll-padding-top:116px}
 .rail,.side{top:105px}
 .hero{grid-template-columns:minmax(0,1fr)}
 .hero .stats{text-align:left}
 .lead{font-size:17.5px}
 .byline .act{display:none}
 .ibox th{width:46%}
}
@media print{.top,.side,.rail .toc,.foot,.byline .act,.copy{display:none!important}.frame,.art-grid{display:block}.rail{position:static}.body{max-width:none}a{color:inherit}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* ---- 08.10 design pass: icons, emphasis, key facts ---- */
.i{width:17px;height:17px;flex:none;vertical-align:-3px}
.side li a{display:flex;align-items:center;gap:9px}
.side li a .i{color:var(--muted)}
.side li a[aria-current] .i{color:var(--link)}
.side details summary{align-items:center}
.side details summary .pi{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--tint2);color:var(--link);margin-right:9px}
.side details summary .pi svg{width:14px;height:14px}
.side details summary{justify-content:flex-start}
.side details summary::after{margin-left:auto}
.side details li a{display:block}
.crumbs a{display:inline-flex;align-items:center;gap:5px}
.crumbs .i{width:14px;height:14px}
.title-row{display:flex;align-items:flex-start;gap:16px;margin:0 0 12px}
.title-row h1{margin:0}
.title-ic{flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#60a5fa,var(--drop-d));box-shadow:0 6px 16px rgba(29,79,215,.25);margin-top:4px}
.title-ic svg{width:26px;height:26px}
.art h1{font-weight:700;font-variation-settings:"opsz" 60}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.pill{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;border-radius:999px;background:var(--tint2);color:var(--ink);font-size:13.5px;font-weight:500}
a.pill:hover{text-decoration:none;background:color-mix(in srgb,var(--drop) 16%,var(--tint2))}
.pill .i{width:15px;height:15px;color:var(--link)}
.pill.v-yes{background:var(--ok-bg)}.pill.v-yes .i,.pill.v-yes b{color:var(--ok)}
.pill.v-no{background:var(--no-bg)}.pill.v-no .i,.pill.v-no b{color:var(--no)}
.pill.v-partly,.pill.v-tool,.pill.v-settings{background:var(--mid-bg)}.pill.v-partly .i,.pill.v-tool .i,.pill.v-settings .i,.pill.v-partly b,.pill.v-tool b,.pill.v-settings b{color:var(--mid)}
.byline span{display:inline-flex;align-items:center;gap:6px}
.byline .i{width:15px;height:15px}
.lead b{font-weight:700;color:var(--ink)}
.body strong{font-weight:650;color:var(--ink)}
mark.hl{background:linear-gradient(transparent 58%,var(--mark) 58%);color:inherit;padding:0 1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.imp{display:flex;gap:14px;align-items:flex-start;background:var(--imp-bg);border:1px solid var(--imp-rule);border-radius:12px;padding:14px 16px;margin:0 0 28px;color:var(--imp-ink)}
.imp-ic{flex:none;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--imp-ink) 14%,transparent)}
.imp-ic .i{width:19px;height:19px}
.imp b{display:block;font-size:14.5px;margin-bottom:2px}
.imp p{margin:0;color:var(--ink);font-weight:500}
.body h2{display:flex;align-items:center;gap:10px}
.body h2 .n{flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--tint2);color:var(--link);font:700 14px var(--sans);margin:0}
.body h2 .n-ic .i{width:17px;height:17px;vertical-align:0}
.warn h2 .i{width:19px;height:19px}
.see a{position:relative;padding-left:52px}
.see-ic{position:absolute;left:14px;top:13px;width:28px;height:28px;border-radius:8px;background:var(--tint2);color:var(--link);display:grid;place-items:center}
.see-ic .i{width:16px;height:16px}
.pnote{display:flex;gap:12px;align-items:flex-start}
.pnote svg{width:16px;height:21px;flex:none;margin-top:1px}
.ibox-h{display:flex;gap:12px;align-items:center}
.ibox-ic{flex:none;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.18);display:grid;place-items:center}
.ibox-ic svg{width:20px;height:20px;color:#fff}
.ibox th{white-space:normal}
.ibox th .i{width:15px;height:15px;margin-right:7px;color:var(--link);vertical-align:-2px}
.toc b{display:flex;align-items:center;gap:7px}
.toc b .i{width:16px;height:16px;color:var(--link)}
.page-h-ic{display:flex;gap:18px;align-items:flex-start}
.big-ic{flex:none;width:60px;height:60px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#60a5fa,var(--drop-d));box-shadow:0 6px 16px rgba(29,79,215,.25)}
.big-ic svg{width:30px;height:30px}
.page-h .cnt{margin-top:6px;font-size:14px;font-weight:600;color:var(--link)}
.group h2{display:flex;align-items:center;gap:9px}
.group h2 .i{width:20px;height:20px;color:var(--link)}
.panel h2{display:flex;align-items:center;gap:10px}
.panel h2 .i{width:21px;height:21px;color:var(--link)}
.feat{background:var(--tint);border-radius:14px;padding:18px 20px 20px}
.feat h2{border-bottom-color:var(--rule)!important}
.feat .more{display:inline-flex;font-weight:600}
.chips a{display:inline-flex;align-items:center;gap:7px}
.chips .i{width:15px;height:15px;color:var(--link)}
.facts li{display:flex;gap:12px;align-items:flex-start}
.f-ic{flex:none;width:30px;height:30px;border-radius:9px;background:var(--tint2);color:var(--link);display:grid;place-items:center;margin-top:2px}
.f-ic svg{width:16px;height:16px}
.portal .ic{background:linear-gradient(135deg,#60a5fa,var(--drop-d));color:#fff}
@media (max-width:640px){.title-ic{width:42px;height:42px;border-radius:12px}.title-ic svg{width:21px;height:21px}.big-ic{width:48px;height:48px}.big-ic svg{width:24px;height:24px}}