@font-face { font-family: Inter; font-weight: 400; font-display: swap; src: url(/fonts/inter-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-weight: 600; font-display: swap; src: url(/fonts/inter-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-weight: 700; font-display: swap; src: url(/fonts/inter-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 400; font-display: swap; src: url(/fonts/space-grotesk-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url(/fonts/space-grotesk-latin-700-normal.woff2) format("woff2"); }

:root {
  --ink: #18213A; --ink-2: #2A3557; --amber: #F2A33A; --amber-text: #B86E0E; --amber-soft: #FDF1DE;
  --bg: #F6F5F1; --card: #FFFFFF; --fg: #18213A; --muted: #5A6275; --line: #E1DFD8; --line-strong: #CBC8BF;
  --link: #2A3557; --code-bg: #EFEDE7; --head-bg: #18213A; --head-fg: #FFFFFF; --mark-line: #18213A; --mark-body: #FFFFFF;
  --note-bg: #E1E8F6; --note: #24477F; --warn-bg: #FDECEA; --warn: #B42318; --law-bg: #ECEBE6;
  --ok: #1F5A39; --ok-bg: #E2F0E7; --due: #8A5208; --due-bg: #FDF1DE; --prog: #24477F; --prog-bg: #E1E8F6; --wait: #5A3F80; --wait-bg: #ECE6F4; --unk: #575D69; --unk-bg: #ECEBE6;
  --hl: #FCE3B6;
  --head: "Space Grotesk", Inter, system-ui, sans-serif; --body: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10141F; --card: #181E2E; --fg: #E9EBF1; --muted: #9BA3B5; --line: #283048; --line-strong: #353E59;
    --link: #F5B65C; --amber-text: #F5B65C; --amber-soft: #3A2C14; --code-bg: #222A3E; --head-bg: #0C101A;
    --note-bg: #1C2740; --note: #9DB7E8; --warn-bg: #3A1A1C; --warn: #F08A8D; --law-bg: #1E2538;
    --ok: #8FD3AA; --ok-bg: #18342A; --due: #F5B65C; --due-bg: #3A2C14; --prog: #9DB7E8; --prog-bg: #1C2740; --wait: #C7B3E6; --wait-bg: #2A2340; --unk: #B4BAC6; --unk-bg: #262C3C;
    --hl: #5A4216;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 var(--body); font-feature-settings: "cv11", "ss01"; }
a { color: var(--link); text-underline-offset: 2px; }
img { max-width: 100%; height: auto; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--card); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--head-bg); color: var(--head-fg); min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; flex: none; }
.brand .mark { width: 30px; height: 30px; color: #fff; --mark-line: #18213A; }
.brand .word { font: 700 22px/1 var(--head); letter-spacing: -0.035em; }
.brand .word b { font-weight: 400; color: var(--amber); letter-spacing: -0.02em; }
.brand .tag { font: 600 13px/1 var(--body); color: #C9CFDD; border-left: 1px solid #3A4566; padding-left: 10px; margin-left: 2px; }

/* search */
.search { position: relative; flex: 1; max-width: 560px; margin-left: auto; }
.search > svg { position: absolute; left: 12px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; color: var(--muted); pointer-events: none; }
.search input { width: 100%; font: 15px var(--body); padding: 10px 40px 10px 38px; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--card); color: var(--fg); -webkit-appearance: none; appearance: none; }
.top .search input { border-color: transparent; }
.search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search kbd { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font: 600 12px var(--body); color: var(--muted); border: 1px solid var(--line-strong); border-radius: 5px; padding: 1px 6px; background: var(--bg); }
.search input:focus + kbd, .search input:not(:placeholder-shown) + kbd { display: none; }
.results { z-index: 30; position: absolute; left: 0; right: 0; top: calc(100% + 6px); background: var(--card); color: var(--fg); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 32px rgba(12,16,26,.22); max-height: min(70vh, 560px); overflow: auto; padding: 6px; text-align: left; }
.results a, .results .none { display: block; padding: 10px 12px; border-radius: 8px; text-decoration: none; color: var(--fg); }
.results a[aria-selected="true"], .results a:hover { background: var(--bg); }
.results .rt { font-weight: 600; display: block; }
.results .rc { font-size: 12.5px; color: var(--muted); display: block; }
.results .rx { font-size: 13.5px; color: var(--muted); display: block; margin-top: 2px; }
.results .none { color: var(--muted); }
.results .all { font-size: 14px; font-weight: 600; color: var(--link); border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; margin-top: 4px; }
mark { background: var(--hl); color: inherit; border-radius: 3px; padding: 0 1px; }

/* layout */
.wrap { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 48px; max-width: 1280px; margin: 0 auto; padding: 32px 24px 64px; }
.wrap-home { display: block; max-width: none; padding: 0 0 64px; }
.side { position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 120px); overflow: auto; font-size: 14.5px; }
.chapters { list-style: none; margin: 0; padding: 0; }
.chapters > li > a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--fg); text-decoration: none; font-weight: 500; }
.chapters > li > a:hover { background: var(--card); }
.chapters > li.on > a { background: var(--ink-2); color: #fff; font-weight: 600; }
.chapters ul { list-style: none; margin: 4px 0 10px 10px; padding: 0 0 0 10px; border-left: 2px solid var(--line); }
.chapters ul a { display: block; padding: 3px 8px; color: var(--muted); text-decoration: none; font-size: 13.5px; line-height: 1.4; }
.chapters ul a:hover, .chapters ul a.cur { color: var(--fg); }
.chapters ul a.cur { box-shadow: inset 2px 0 0 var(--amber); margin-left: -12px; padding-left: 18px; }
.toc-m { display: none; }
main { min-width: 0; }

/* article */
.crumbs { font-size: 14px; color: var(--muted); margin: 0 0 6px; }
.crumbs a { color: var(--muted); }
main h1 { font: 700 clamp(28px, 4vw, 38px)/1.12 var(--head); letter-spacing: -0.02em; margin: 0 0 14px; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 24px; max-width: 760px; }
.article { max-width: 820px; }
.article h2 { font: 700 23px/1.25 var(--head); letter-spacing: -0.01em; margin: 44px 0 12px; padding-top: 4px; }
.article h2 a.anchor { color: var(--line-strong); text-decoration: none; margin-left: 8px; font-weight: 400; opacity: 0; }
.article h2:hover a.anchor, .article h2 a.anchor:focus { opacity: 1; }
.article h3 { font: 600 17px/1.35 var(--body); margin: 28px 0 8px; }
.article p { margin: 0 0 14px; }
.ui { font-weight: 600; white-space: nowrap; }
code { font: 13.5px/1.4 ui-monospace, "SF Mono", Menlo, Consolas, monospace; background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
.steps { list-style: none; counter-reset: s; margin: 10px 0 22px; padding: 0; }
.steps li { counter-increment: s; position: relative; padding: 2px 0 0 40px; margin-bottom: 12px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 27px; height: 27px; border-radius: 50%; background: var(--ink-2); color: #fff; font: 700 13px/27px var(--body); text-align: center; }
@media (prefers-color-scheme: dark) { .steps li::before { background: var(--amber); color: var(--ink); } }
.bullets { margin: 8px 0 22px; padding-left: 22px; }
.bullets li { margin-bottom: 8px; }
.bullets li::marker { color: var(--amber); }

figure { margin: 14px 0 28px; }
figure .zoom { display: block; cursor: zoom-in; }
figure img { display: block; border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 2px 10px rgba(24,33,58,.08); background: #fff; }
figure.half img { max-width: 66%; } figure.narrow img { max-width: 46%; } figure.wide img { max-width: 86%; }
figure.phone { display: inline-block; vertical-align: top; width: 49%; } figure.phone img { max-width: 70%; }
figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }

.box { border-radius: 10px; padding: 14px 18px 4px; margin: 16px 0 24px; border-left: 4px solid; }
.box strong { display: block; font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.box p { margin: 0 0 10px; }
.box.tip { background: var(--amber-soft); border-color: var(--amber); } .box.tip strong { color: var(--amber-text); }
.box.note { background: var(--note-bg); border-color: var(--note); } .box.note strong { color: var(--note); }
.box.warn { background: var(--warn-bg); border-color: var(--warn); } .box.warn strong { color: var(--warn); }
.box.law { background: var(--law-bg); border-color: var(--fg); }

.tablewrap { overflow-x: auto; margin: 10px 0 26px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
table.ref { width: 100%; border-collapse: collapse; font-size: 15px; }
table.ref th { text-align: left; background: var(--ink); color: #fff; font-weight: 600; padding: 10px 14px; }
table.ref td { padding: 10px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.chip { display: inline-block; font-weight: 600; font-size: 13px; border-radius: 999px; padding: 1px 10px; white-space: nowrap; }
.chip.ok { color: var(--ok); background: var(--ok-bg); } .chip.due { color: var(--due); background: var(--due-bg); } .chip.over { color: var(--warn); background: var(--warn-bg); }
.chip.unk { color: var(--unk); background: var(--unk-bg); } .chip.prog { color: var(--prog); background: var(--prog-bg); } .chip.wait { color: var(--wait); background: var(--wait-bg); }

.onpage { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 20px; margin: 0 0 8px; max-width: 820px; }
.onpage h2 { font: 600 13px var(--body); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 6px; }
.onpage ul { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 28px; }
.onpage li { break-inside: avoid; padding: 2px 0; font-size: 15px; }

.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; max-width: 820px; }
.pn a { display: block; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); text-decoration: none; color: var(--fg); font-weight: 600; }
.pn a:hover { border-color: var(--line-strong); }
.pn small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.pn .next { text-align: right; }

/* home */
.hero { position: relative; z-index: 5; background: var(--head-bg); color: #fff; text-align: center; padding: 56px 24px 64px; }
.hero h1 { color: #fff; font-size: clamp(32px, 5vw, 48px); margin-bottom: 10px; }
.hero > p { color: #C9CFDD; font-size: 18px; margin: 0 auto 28px; max-width: 620px; }
.search.big { max-width: 640px; margin: 0 auto; }
.search.big input { font-size: 17px; padding: 15px 18px 15px 46px; border-radius: 12px; }
.search.big > svg { left: 16px; width: 20px; height: 20px; }
.hero .popular { margin: 18px auto 0; font-size: 14.5px; color: #C9CFDD; max-width: 760px; }
.hero .popular a { color: #fff; margin: 0 6px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; max-width: 1180px; margin: 40px auto 0; padding: 0 24px; }
.card { position: relative; display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; text-decoration: none; color: var(--fg); transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--amber); transform: translateY(-1px); }
.card .cn { position: absolute; right: 18px; top: 16px; font: 700 14px var(--head); color: var(--amber-text); }
.card h2 { font: 700 19px/1.25 var(--head); margin: 0 30px 8px 0; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.tasks { max-width: 1180px; margin: 44px auto 0; padding: 0 24px; }
.tasks h2 { font: 700 22px var(--head); margin: 0 0 12px; }
.tasks ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 4px 24px; }
.tasks li a { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--fg); }
.tasks li a::after { content: " →"; color: var(--amber-text); }
.tasks .more { display: inline-block; margin-top: 14px; font-weight: 600; }

/* search page */
.search-page { max-width: 820px; }
.search-page .search { margin: 0 0 20px; max-width: none; }
.page-results a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--fg); }
.page-results .rt { font-weight: 600; font-size: 17px; color: var(--link); display: block; }
.page-results .rc { font-size: 13px; color: var(--muted); display: block; }
.page-results .rx { font-size: 15px; color: var(--muted); display: block; margin-top: 4px; }
.page-results .count { color: var(--muted); }

.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 13.5px; text-align: center; padding: 22px 24px 32px; }
.foot div + div { margin-top: 2px; }

/* lightbox */
.lightbox { border: 0; padding: 0; background: transparent; max-width: 96vw; max-height: 96vh; }
.lightbox::backdrop { background: rgba(8,11,18,.82); }
.lightbox img { display: block; max-width: 94vw; max-height: 86vh; border-radius: 8px; background: #fff; }
.lightbox p { color: #E9EBF1; text-align: center; font-size: 14px; margin: 10px 0 0; }
.lb-close { position: fixed; top: 14px; right: 18px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }

@media (max-width: 960px) {
  .wrap { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 16px; }
  .side { display: none; }
  .toc-m { display: block; margin: 0 0 20px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
  .toc-m summary { padding: 12px 16px; font-weight: 600; cursor: pointer; }
  .toc-m .chapters { padding: 0 8px 10px; }
  .onpage ul { columns: 1; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .top { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
  .top .search { order: 3; flex-basis: 100%; max-width: none; margin: 0; }
  .search kbd { display: none; }
  .wrap { padding: 12px 16px 48px; }
  .hero { padding: 36px 16px 44px; }
  .cards, .tasks { padding: 0 16px; }
  figure.half img, figure.narrow img, figure.wide img { max-width: 100%; }
  figure.phone { width: 100%; } figure.phone img { max-width: 78%; }
  .pn { grid-template-columns: 1fr; }
  .pn .next { text-align: left; }
  table.ref { font-size: 14px; }
  .steps li { padding-left: 36px; }
}
@media (max-width: 640px) { .wrap.wrap-home { padding: 0 0 48px; } }