:root {
  color-scheme: light;
  --paper: #eef1ee;
  --white: #fbfcf8;
  --ink: #111513;
  --muted: #59615c;
  --line: #1b211e;
  --signal: #ff5a36;
  --blue: #1647d8;
  --acid: #c7ef49;
  --warm: #ffe49c;
  --header-height: 64px;
  --content: 1180px;
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(rgba(17, 21, 19, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 19, .055) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
  color: var(--ink);
  font-family: Aptos, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 50;
  padding: 8px 12px;
  background: var(--acid);
  border: 2px solid var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus { transform: none; }

.masthead {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: stretch;
  border-bottom: 2px solid var(--line);
  background: rgba(238, 241, 238, .97);
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -.03em;
  font-family: "Arial Narrow", "Franklin Gothic Medium", Arial, sans-serif;
  font-size: 1.03rem;
  font-weight: 900;
  text-transform: uppercase;
}

.brand-mark {
  width: 21px;
  aspect-ratio: 1;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  background: var(--signal);
  border: 2px solid var(--line);
  box-shadow: 4px 4px 0 var(--line);
  font-size: .7rem;
  line-height: 1;
}

.edition,
.nav-toggle {
  display: grid;
  place-items: center;
  padding: 0 18px;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.nav-toggle { display: none; cursor: pointer; }

.language-switcher {
  position: relative;
  min-width: 148px;
  border-left: 1px solid var(--line);
  background: var(--acid);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .04em;
}

.language-switcher summary {
  min-height: var(--header-height);
  display: grid;
  place-items: center;
  padding: 0 18px;
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
}

.language-switcher summary::-webkit-details-marker { display: none; }
.language-switcher summary::after { content: " ▾"; }
.language-switcher[open] summary::after { content: " ▴"; }

.language-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 45;
  width: max-content;
  min-width: 190px;
  border: 2px solid var(--line);
  background: var(--white);
  box-shadow: 6px 6px 0 var(--line);
}

.language-menu a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.language-menu a:last-child { border-bottom: 0; }
.language-menu a:hover,
.language-menu a:focus-visible,
.language-menu a[aria-current="page"] { background: var(--acid); }

html[lang="zh-Hant"] body {
  font-family: "Microsoft JhengHei", "PingFang TC", Aptos, "Segoe UI", sans-serif;
}

html[lang="zh-Hant"] .hero h1 { line-height: .95; letter-spacing: -.055em; }

.site-nav {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.site-nav a {
  min-height: 44px;
  display: grid;
  place-items: center;
  padding: 0 18px;
  border-right: 1px solid var(--line);
  text-decoration: none;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible { background: var(--acid); }

.hero {
  min-height: calc(100svh - 109px);
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(360px, .76fr);
  grid-template-rows: minmax(0, 1fr) auto;
}

.hero-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 5vw, 72px) clamp(28px, 6vw, 90px) 34px;
  border-right: 2px solid var(--line);
  overflow: hidden;
}

.hero-copy::after {
  content: "AP·00";
  position: absolute;
  right: -18px;
  bottom: -36px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(17, 21, 19, .13);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(7rem, 18vw, 16rem);
  line-height: .75;
  pointer-events: none;
}

.eyebrow,
.section-kicker {
  width: max-content;
  max-width: 100%;
  margin: 0 0 18px;
  padding: 7px 10px 6px;
  background: var(--blue);
  color: var(--white);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero h1 {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(4rem, 7.2vw, 7.8rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: .84;
  text-transform: uppercase;
}

.accent {
  color: var(--signal);
  -webkit-text-stroke: 1px var(--line);
  text-shadow: 3px 3px 0 var(--line);
}

.deck {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 24px 0;
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  font-weight: 650;
}

.button-dark,
.button-blue,
.tool-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 17px;
  border: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 5px 5px 0 var(--signal);
  cursor: pointer;
}

.button-blue { background: var(--blue); box-shadow: 5px 5px 0 var(--acid); }
.button-dark:hover, .tool-button:hover { background: #2b322e; }
.button-blue:hover { background: #0c349f; }

.evidence-panel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--white);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 20px;
  border-bottom: 2px solid var(--line);
  background: var(--acid);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.panel-stamp,
.tag {
  display: inline-block;
  padding: 4px 7px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: .63rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.panel-stamp { transform: rotate(-2deg); }
.evidence-list { display: grid; grid-template-rows: repeat(4, 1fr); }

.evidence-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
}

.evidence-number {
  align-self: stretch;
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  color: var(--blue);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 1.55rem;
}

.evidence-label {
  display: block;
  margin-bottom: 3px;
  font-size: .69rem;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.evidence-question { margin: 0; color: #323a35; font-size: .88rem; font-weight: 650; }

.status {
  padding: 5px 7px;
  border: 1px solid var(--line);
  background: var(--warm);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.panel-note {
  margin: 0;
  padding: 15px 19px;
  background: var(--ink);
  color: var(--white);
  font-size: .75rem;
}

.invite-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto auto minmax(260px, .8fr) minmax(330px, 1.35fr);
  align-items: stretch;
  border-top: 2px solid var(--line);
  background: var(--signal);
}

.invite-label,
.invite-code,
.copy-code,
.benefit {
  min-height: 104px;
  display: flex;
  align-items: center;
  padding: 16px 22px;
  border-right: 1px solid var(--line);
}

.invite-label {
  max-width: 180px;
  font-size: .67rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.invite-code {
  background: var(--white);
  font-family: "Arial Narrow", Impact, sans-serif;
  font-size: clamp(2rem, 3.3vw, 3.55rem);
  font-weight: 900;
  letter-spacing: .02em;
}

.copy-code {
  justify-content: center;
  gap: 10px;
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--blue);
  color: var(--white);
  cursor: pointer;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.copy-code:hover, .copy-code:focus-visible { background: #0c349f; }
.copy-code:focus-visible, .button-dark:focus-visible, .button-blue:focus-visible, .tool-button:focus-visible { outline: 4px solid var(--acid); outline-offset: -5px; }

.benefit { display: block; border-right: 0; background: var(--ink); color: var(--white); }
.benefit strong { display: block; margin-bottom: 5px; font-size: clamp(1.05rem, 1.45vw, 1.35rem); line-height: 1.15; }
.benefit small { display: block; color: #cbd2cd; font-size: .68rem; line-height: 1.35; }

.section-shell {
  max-width: var(--content);
  margin: 0 auto;
  padding: 72px 28px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .55fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 3px solid var(--ink);
}

.section-heading h2 {
  margin: 0;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(2.5rem, 5.6vw, 5rem);
  letter-spacing: -.025em;
  line-height: .9;
  text-transform: uppercase;
}

.section-heading p { margin: 0; color: var(--muted); font-weight: 650; }

.link-ledger {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.ledger-link {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  text-decoration: none;
}

.ledger-link:hover { background: var(--acid); }
.ledger-link.featured { background: var(--blue); color: var(--white); }
.ledger-link.featured:hover { background: #0c349f; }
.ledger-index { font-family: Impact, "Arial Black", sans-serif; color: var(--signal); font-size: 2rem; line-height: 1; }
.ledger-link h3 { margin: 0; font-size: 1.04rem; line-height: 1.15; }
.ledger-link p { margin: 7px 0 0; color: inherit; font-size: .78rem; opacity: .8; }
.ledger-meta { display: flex; justify-content: space-between; gap: 12px; font-size: .62rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }

.method-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.method-band article { min-height: 190px; padding: 24px; border-right: 1px solid #5b635f; }
.method-band article:last-child { border: 0; }
.method-band strong { display: block; margin-bottom: 42px; color: var(--acid); font-family: Impact, sans-serif; font-size: 2rem; }
.method-band h2 { margin: 0 0 8px; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; }
.method-band p { margin: 0; color: #cbd2cd; font-size: .78rem; }

.article-shell {
  max-width: var(--content);
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(240px, 1fr);
  gap: 56px;
  margin: 0 auto;
  padding: 54px 28px 90px;
}

.article-main { min-width: 0; }
.breadcrumbs { margin: 0 0 26px; font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumbs a { text-decoration-thickness: 2px; text-underline-offset: 3px; }

.page-head { padding-bottom: 28px; border-bottom: 4px solid var(--ink); }
.page-head h1 {
  max-width: 820px;
  margin: 10px 0 18px;
  font-family: Impact, "Arial Black", sans-serif;
  font-size: clamp(3rem, 7vw, 6.3rem);
  letter-spacing: -.025em;
  line-height: .91;
  text-transform: uppercase;
}

.page-summary { max-width: 720px; margin: 0; font-size: 1.15rem; font-weight: 650; }
.meta-line { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 20px; color: var(--muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; }

.article-cover {
  margin: 28px 0;
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--signal);
  background: var(--white);
}

.article-cover img { display: block; width: 100%; }
.article-cover figcaption { padding: 9px 12px; border-top: 1px solid var(--ink); font-size: .7rem; }

.direct-answer {
  margin: 28px 0;
  padding: 22px;
  border: 2px solid var(--ink);
  background: var(--acid);
  box-shadow: 7px 7px 0 var(--ink);
}

.direct-answer strong { display: block; margin-bottom: 8px; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.direct-answer p { margin: 0; font-size: 1.05rem; font-weight: 750; }

.toc {
  margin: 28px 0;
  padding: 19px 22px;
  border-left: 7px solid var(--blue);
  background: var(--white);
}

.toc strong { display: block; margin-bottom: 10px; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.toc ol { columns: 2; gap: 34px; margin: 0; padding-left: 20px; }
.toc li { break-inside: avoid; margin: 5px 0; font-size: .82rem; }
.toc a { text-underline-offset: 3px; }

.article-body h2 {
  margin: 52px 0 14px;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
  font-family: "Arial Narrow", "Franklin Gothic Medium", Arial, sans-serif;
  font-size: clamp(1.65rem, 3.1vw, 2.45rem);
  line-height: 1.08;
}

.article-body h3 { margin: 30px 0 9px; font-size: 1.1rem; }
.article-body p { margin: 0 0 17px; }
.article-body ul, .article-body ol { margin: 0 0 22px; padding-left: 24px; }
.article-body li { margin-bottom: 8px; }
.article-body table { width: 100%; margin: 24px 0; border-collapse: collapse; background: var(--white); font-size: .82rem; }
.article-body th, .article-body td { padding: 11px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.article-body th { background: var(--acid); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }

.case-file {
  margin: 24px 0;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  border: 1px solid var(--ink);
  background: var(--white);
}

.case-number { display: grid; place-items: center; background: var(--blue); color: var(--white); font-family: Impact, sans-serif; font-size: 1.4rem; }
.case-copy { padding: 15px 17px; }
.case-copy h3 { margin: 0 0 6px; font-size: .92rem; }
.case-copy p { margin: 0; font-size: .82rem; }
.case-evidence { display: grid; grid-template-columns: minmax(9rem, .42fr) 1fr; gap: 6px 12px; margin: 10px 0 0; font-size: .82rem; }
.case-evidence dt { font-weight: 800; color: var(--ink); }
.case-evidence dd { margin: 0; }

.faq-item { padding: 18px 0; border-top: 1px solid var(--line); }
.faq-item h3 { margin: 0 0 8px; }
.faq-item p { margin: 0; }

.sources {
  margin-top: 54px;
  padding: 22px;
  background: var(--ink);
  color: var(--white);
}

.sources h2 { margin: 0 0 14px; padding: 0; border: 0; font-size: 1.15rem; }
.sources ol { margin: 0; padding-left: 20px; }
.sources li { margin: 8px 0; font-size: .76rem; }
.sources a { color: var(--acid); }

.affiliate-box {
  margin: 26px 0;
  padding: 22px;
  border: 3px solid var(--ink);
  background: var(--signal);
  box-shadow: 8px 8px 0 var(--ink);
}

.affiliate-box a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 2px solid var(--ink);
  background: var(--white);
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.affiliate-box p { margin: 12px 0 0; font-size: .78rem; font-weight: 700; }

.article-rail { min-width: 0; }
.rail-box { position: sticky; top: 20px; border: 2px solid var(--ink); background: var(--white); }
.rail-box h2 { margin: 0; padding: 13px 15px; background: var(--signal); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.rail-box a { display: block; padding: 12px 15px; border-top: 1px solid var(--ink); text-decoration: none; font-size: .76rem; font-weight: 750; }
.rail-box a:hover { background: var(--acid); }
.rail-note { margin: 0; padding: 14px 15px; border-top: 1px solid var(--ink); color: var(--muted); font-size: .72rem; }

.tool-shell { max-width: 980px; margin: 0 auto; padding: 54px 28px 90px; }
.tool-head { margin-bottom: 30px; padding-bottom: 24px; border-bottom: 4px solid var(--ink); }
.tool-head h1 { margin: 10px 0 14px; font-family: Impact, sans-serif; font-size: clamp(3rem, 7vw, 6rem); line-height: .9; text-transform: uppercase; }
.tool-head p { max-width: 720px; margin: 0; font-size: 1.1rem; font-weight: 650; }

.tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.field { padding: 18px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: var(--white); }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { display: block; margin-bottom: 7px; font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.field input[type="number"], .field input[type="text"], .field textarea, .field select { width: 100%; min-height: 46px; padding: 10px; border: 2px solid var(--ink); background: #fff; }
.field textarea { min-height: 110px; resize: vertical; }
.check-row { display: flex; align-items: flex-start; gap: 10px; margin: 9px 0; }
.check-row input { width: 20px; height: 20px; flex: 0 0 auto; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 22px 0; }
.tool-result { min-height: 108px; padding: 22px; border: 3px solid var(--ink); background: var(--acid); box-shadow: 8px 8px 0 var(--ink); }
.tool-result strong { display: block; margin-bottom: 7px; font-size: 1.15rem; }
.tool-result p { margin: 6px 0; }
.tool-note { margin: 28px 0; padding: 17px; border-left: 7px solid var(--signal); background: var(--white); }

.trust-page { max-width: 820px; margin: 0 auto; padding: 54px 28px 90px; }
.trust-page h1 { margin: 10px 0 24px; font-family: Impact, sans-serif; font-size: clamp(3rem, 7vw, 6rem); line-height: .9; text-transform: uppercase; }
.trust-page h2 { margin-top: 38px; padding-top: 14px; border-top: 2px solid var(--ink); }
.trust-page p, .trust-page li { font-size: 1rem; }

.site-footer { border-top: 3px solid var(--ink); background: var(--ink); color: var(--white); }
.footer-grid { max-width: var(--content); display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 34px; margin: 0 auto; padding: 38px 28px; }
.site-footer h2 { margin: 0 0 10px; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.site-footer p { margin: 0; color: #cbd2cd; font-size: .76rem; }
.site-footer a { display: block; margin: 5px 0; color: var(--white); font-size: .75rem; }
.footer-bottom { padding: 12px 28px; border-top: 1px solid #4e5652; color: #9fa8a2; text-align: center; font-size: .65rem; }

.not-found { min-height: calc(100svh - 64px); display: grid; place-items: center; padding: 28px; }
.not-found-card { max-width: 760px; padding: 34px; border: 3px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--signal); }
.not-found h1 { margin: 0; font-family: Impact, sans-serif; font-size: clamp(5rem, 18vw, 11rem); line-height: .8; }

@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; grid-template-rows: auto auto auto; }
  .hero-copy { min-height: auto; padding: 38px 28px 30px; border-right: 0; border-bottom: 2px solid var(--line); }
  .evidence-panel { min-height: 330px; }
  .invite-strip { grid-column: 1; grid-template-columns: auto 1fr 1fr; }
  .benefit { grid-column: 1 / -1; min-height: 82px; }
  .link-ledger { grid-template-columns: repeat(2, 1fr); }
  .method-band { grid-template-columns: repeat(2, 1fr); }
  .method-band article:nth-child(2) { border-right: 0; }
  .method-band article:nth-child(-n+2) { border-bottom: 1px solid #5b635f; }
  .article-shell { grid-template-columns: minmax(0, 1fr); }
  .article-rail { display: none; }
}

@media (max-width: 680px) {
  :root { --header-height: 50px; }
  .masthead { grid-template-columns: minmax(0, 1fr) auto auto; }
  .brand { gap: 9px; padding: 0 12px; font-size: .82rem; }
  .brand-mark { width: 17px; box-shadow: 3px 3px 0 var(--line); }
  .edition { display: none; }
  .nav-toggle { min-width: 48px; padding: 0 8px; font-size: .55rem; }
  .language-switcher { min-width: 94px; font-size: .59rem; }
  .language-switcher summary { min-height: var(--header-height); padding: 0 9px; }
  .language-menu { min-width: 168px; max-width: calc(100vw - 18px); }
  .nav-toggle { display: grid; }
  .site-nav { display: none; position: absolute; z-index: 30; width: 100%; flex-direction: column; border-bottom: 2px solid var(--ink); }
  .site-nav[data-open="true"] { display: flex; }
  .site-nav a { justify-content: start; padding: 0 14px; border-right: 0; border-bottom: 1px solid var(--line); }

  .hero { min-height: calc(100svh - var(--header-height)); display: block; }
  .hero-copy { padding: 21px 15px 17px; }
  .hero-copy::after { display: none; }
  .eyebrow { margin-bottom: 12px; padding: 5px 7px 4px; font-size: .56rem; }
  .hero h1 { max-width: 345px; font-size: clamp(3.05rem, 14.5vw, 3.8rem); line-height: .86; }
  .accent { text-shadow: 2px 2px 0 var(--line); }
  .deck { margin: 14px 0; font-size: .83rem; line-height: 1.35; }
  .button-dark { min-height: 44px; padding: 0 13px; font-size: .65rem; box-shadow: 4px 4px 0 var(--signal); }
  .evidence-panel { min-height: 0; }
  .panel-head { padding: 9px 12px; font-size: .58rem; }
  .evidence-list { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; }
  .evidence-row { grid-template-columns: 29px 1fr; gap: 7px; padding: 8px 9px; min-height: 63px; }
  .evidence-row:nth-child(odd) { border-right: 1px solid var(--line); }
  .evidence-number { font-size: 1.1rem; }
  .evidence-label { margin: 0; font-size: .53rem; }
  .evidence-question, .status, .panel-note { display: none; }
  .invite-strip { grid-template-columns: 80px minmax(0, 1fr) 58px; border-top: 2px solid var(--line); }
  .invite-label, .invite-code, .copy-code { min-height: 58px; padding: 9px 10px; }
  .invite-label { max-width: 92px; font-size: .51rem; line-height: 1.25; }
  .invite-code { min-width: 0; padding-inline: 8px; font-size: 1.42rem; letter-spacing: 0; }
  .copy-code { min-width: 0; width: auto; padding-inline: 4px; font-size: 0; }
  .copy-code::after { content: attr(data-short-label); font-size: .51rem; letter-spacing: .05em; }
  .copy-code[data-copied="true"]::after { content: attr(data-short-copied); }
  .benefit { min-height: 70px; padding: 10px 13px; }
  .benefit strong { margin-bottom: 3px; font-size: .91rem; }
  .benefit small { font-size: .57rem; line-height: 1.25; }

  .section-shell, .article-shell, .tool-shell, .trust-page { padding: 42px 15px 68px; }
  .section-heading { grid-template-columns: 1fr; gap: 14px; }
  .link-ledger, .tool-grid { grid-template-columns: 1fr; }
  .ledger-link { min-height: 150px; }
  .method-band { grid-template-columns: 1fr; }
  .method-band article { min-height: auto; border-right: 0; border-bottom: 1px solid #5b635f; }
  .method-band strong { margin-bottom: 18px; }
  .page-head h1, .tool-head h1, .trust-page h1 { font-size: clamp(2.75rem, 13vw, 4.6rem); }
  .page-summary, .tool-head p { font-size: .98rem; }
  .toc ol { columns: 1; }
  .article-body table { display: block; overflow-x: auto; }
  .case-evidence { grid-template-columns: 1fr; gap: 2px; }
  .case-evidence dd { margin-bottom: 8px; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; padding: 30px 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}