:root{
  --bg:#f7f6f3;--ink:#1a1714;--muted:#5f5a54;--faint:#9b958d;
  --brand:#e1500f;--brand-2:#ff7a48;--brand-soft:#fbefe7;--line:#e7e4df;--card:#fff;
  --sidebar:288px;--header:64px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"Sora",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;
  font-optical-sizing:auto;overflow-x:hidden}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* header */
.ghead{position:sticky;top:0;z-index:50;height:var(--header);display:flex;align-items:center;gap:14px;
  padding:0 18px;background:rgba(247,246,243,.85);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line)}
.ghead .brand{display:flex;align-items:center;gap:10px;font-family:"Fraunces",Georgia,serif;
  font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--ink);flex:none}
.ghead .brand:hover{text-decoration:none}
.logo{width:32px;height:32px;border-radius:9px;object-fit:cover;display:block;box-shadow:0 4px 12px -4px rgba(26,23,20,.35)}
.brand .sub{font-family:"Sora",sans-serif;font-weight:600;font-size:12px;color:var(--brand);
  background:var(--brand-soft);padding:2px 8px;border-radius:999px;letter-spacing:0}
.hamb{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;
  cursor:pointer;align-items:center;justify-content:center;flex:none}
.hamb svg{width:20px;height:20px;color:var(--ink)}

/* search */
.search{position:relative;flex:1;max-width:520px;margin:0 auto}
.search-in{width:100%;height:44px;padding:0 42px 0 42px;border:1px solid var(--line);border-radius:12px;
  background:#fff;font:inherit;font-size:15px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.search-in:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(225,80,15,.14)}
.search .ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint);pointer-events:none}
.search .clr{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:26px;height:26px;border:0;background:none;
  cursor:pointer;color:var(--faint);display:none;align-items:center;justify-content:center;border-radius:6px;font-size:18px}
.search.has .clr{display:flex}
.results{position:absolute;left:0;right:0;top:52px;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 24px 50px -20px rgba(26,23,20,.3);max-height:min(66vh,520px);overflow:auto;padding:6px;display:none;z-index:60}
.results.show{display:block}
.results .ritem{display:block;padding:11px 12px;border-radius:10px;cursor:pointer;color:var(--ink)}
.results .ritem:hover,.results .ritem.active{background:var(--brand-soft);text-decoration:none}
.results .rcat{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.results .rtitle{font-weight:600;font-size:15px;margin:2px 0}
.results .rsnip{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.results .rsnip mark,.doc mark{background:#ffe0b8;color:inherit;border-radius:3px;padding:0 2px}
.results .none{padding:18px 12px;color:var(--muted);font-size:14px;text-align:center}

/* lang dropdown (reuse) */
.lang{position:relative;flex:none}
.lang-btn{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 11px;border:1px solid var(--line);
  background:#fff;border-radius:10px;cursor:pointer;font:inherit;font-size:14px;font-weight:600;color:var(--ink)}
.lang-btn:hover{border-color:#d2cec7}
.lang-btn svg{width:14px;height:14px;color:var(--faint);transition:transform .18s}
.lang.open .lang-btn svg{transform:rotate(180deg)}
.lang-menu{position:absolute;right:0;top:48px;min-width:168px;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 12px 34px -12px rgba(26,23,20,.25);padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s,transform .16s,visibility .16s;z-index:60}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:0;background:none;border-radius:8px;
  cursor:pointer;font:inherit;font-size:14px;color:var(--ink);text-align:left}
.lang-menu button:hover{background:#f4f2ee}
.lang-menu button[aria-selected="true"]{color:var(--brand);font-weight:600}
.lang-menu .flag{font-size:16px}.lang-menu .tick{margin-left:auto;color:var(--brand);opacity:0}
.lang-menu button[aria-selected="true"] .tick{opacity:1}
.home-link{flex:none;font-size:14px;font-weight:600;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.home-link:hover{color:var(--ink);text-decoration:none}
.home-link svg{width:15px;height:15px}

/* layout */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;max-width:1240px;margin:0 auto;align-items:start}
.sidebar{position:sticky;top:var(--header);height:calc(100vh - var(--header));overflow-y:auto;padding:26px 14px 40px;
  border-right:1px solid var(--line)}
.sidebar .cat{margin-bottom:6px}
.sidebar .cat>.cathead{display:flex;align-items:center;gap:9px;padding:9px 10px;font-family:"Fraunces",Georgia,serif;
  font-weight:600;font-size:15px;color:var(--ink)}
.sidebar .cathead .cicon{width:26px;height:26px;border-radius:7px;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;flex:none}
.sidebar .cathead .cicon svg{width:15px;height:15px}
.sidebar .alink{display:block;padding:7px 10px 7px 45px;border-radius:8px;font-size:14px;color:var(--muted);cursor:pointer}
.sidebar .alink:hover{background:#f1ede7;color:var(--ink);text-decoration:none}
.sidebar .alink.active{background:var(--brand-soft);color:var(--brand);font-weight:600}
.sidebar .alink.hide,.sidebar .cat.hide{display:none}

/* main */
.main{padding:34px clamp(20px,4vw,56px) 90px;min-width:0}
.crumbs{font-size:13px;color:var(--faint);margin-bottom:6px}
.ghero{margin:0 0 30px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.ghero h1{font-family:"Fraunces",Georgia,serif;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(30px,5vw,44px);margin:0 0 10px;line-height:1.08}
.ghero p{color:var(--muted);font-size:clamp(15px,2vw,18px);margin:0;max-width:60ch}
.ghero .mascot{float:right;width:120px;margin:-6px 0 0 18px}
@media(max-width:560px){.ghero .mascot{display:none}}

.doc article{scroll-margin-top:calc(var(--header) + 16px);padding:30px 0;border-bottom:1px solid var(--line)}
.doc article:last-child{border-bottom:0}
.doc .cattag{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);margin:0 0 6px}
.doc h2{font-family:"Fraunces",Georgia,serif;font-weight:700;letter-spacing:-.01em;font-size:clamp(22px,3.4vw,30px);
  margin:0 0 14px;line-height:1.15}
.doc h3{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:19px;margin:22px 0 8px}
.doc p{margin:0 0 13px;color:#332f2a}
.doc ul,.doc ol{margin:0 0 15px;padding-left:22px;color:#332f2a}
.doc li{margin:0 0 7px}
.doc strong{color:var(--ink);font-weight:600}
.doc .steps{list-style:none;counter-reset:st;padding:0;margin:6px 0 16px}
.doc .steps>li{counter-increment:st;position:relative;padding:2px 0 2px 40px;margin:0 0 12px}
.doc .steps>li::before{content:counter(st);position:absolute;left:0;top:0;width:27px;height:27px;border-radius:50%;
  background:var(--brand);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center;font-family:"Sora",sans-serif}
.doc .tip{background:var(--brand-soft);border:1px solid #f6d9c8;border-radius:13px;padding:14px 16px;color:#9a3a0c;margin:16px 0;font-size:14.5px}
.doc .tip strong{color:#7d2f08}
.doc .path{background:#f1ede7;border:1px solid var(--line);border-radius:7px;padding:1px 7px;font-size:13.5px;
  font-family:"Sora",sans-serif;white-space:nowrap}
.doc .chips{display:flex;flex-wrap:wrap;gap:7px;margin:4px 0 16px}
.doc .chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;color:var(--muted)}
.doc table{width:100%;border-collapse:collapse;margin:6px 0 18px;font-size:14px}
.doc th,.doc td{text-align:left;padding:9px 11px;border:1px solid var(--line);vertical-align:top}
.doc th{background:#faf8f5;font-weight:600}
.doc .nores{padding:60px 10px;text-align:center;color:var(--muted)}

footer.gfoot{border-top:1px solid var(--line);padding:26px 0;text-align:center;color:var(--faint);font-size:13px}

.scrim{position:fixed;inset:0;background:rgba(26,23,20,.4);opacity:0;visibility:hidden;transition:.2s;z-index:45}
.scrim.show{opacity:1;visibility:visible}

@media(max-width:900px){
  :root{--sidebar:0px}
  .shell{grid-template-columns:1fr}
  .hamb{display:flex}
  .sidebar{position:fixed;top:0;left:0;width:300px;height:100vh;background:var(--bg);z-index:46;
    transform:translateX(-100%);transition:transform .22s ease;border-right:1px solid var(--line);padding-top:20px}
  .sidebar.open{transform:translateX(0)}
  .brand .sub{display:none}
}
@media(max-width:600px){
  .ghead{gap:10px;padding:0 12px}
  .home-link span{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}