:root {
  --ink: var(--pg-text);
  --muted: var(--pg-text-secondary);
  --dim: var(--pg-text-dim);
  --night: var(--pg-canvas);
  --panel: var(--pg-surface-panel);
  --panel-solid: var(--pg-surface-panel-solid);
  --line: var(--pg-border);
  --line-strong: var(--pg-border-accent);
  --teal: var(--brand-primary-500);
  --gold: var(--brand-secondary-500);
  --red: var(--brand-danger);
  --blue: var(--brand-accent-500);
  --violet: var(--ms-steel);
  --shadow: var(--pg-shadow-panel);
  --radius: var(--pg-radius-lg);
  --mono: var(--brand-font-mono);
  --sans: var(--brand-font-body), var(--brand-font-cn);
  --proof-ease: var(--ms-ease-standard);
  --proof-duration: var(--ms-duration-base);
  --proof-duration-fast: var(--ms-duration-fast);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; background: var(--night); overflow-x: clip; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: clip;
  max-width: 100%;
  background: var(--pg-ambient);
}
button, input, select { font: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
.lang-cn { display: none; }
html[data-lang="cn"] .lang-en { display: none; }
html[data-lang="cn"] .lang-cn { display: inline; }
p.lang-cn { display: none; }
html[data-lang="cn"] p.lang-cn { display: block; }

.proof-brand,
.proof-trust,
.proof-lang,
.proof-back,
.proof-hero-links a,
.proof-hero-links button,
.proof-auth-notice a,
.proof-workspace-identity button,
.proof-output-actions button,
.proof-action,
.proof-field-row select,
.proof-review-fields select,
.proof-review-fields textarea,
.matrix-controls input,
.matrix-controls select,
.artifact-upload,
.artifact-upload input::file-selector-button,
.source-card a,
.proof-artifact-preview a,
.proof-confirmation,
.matrix-mark {
  transition:
    color var(--proof-duration-fast) var(--proof-ease),
    background-color var(--proof-duration-fast) var(--proof-ease),
    border-color var(--proof-duration-fast) var(--proof-ease),
    box-shadow var(--proof-duration) var(--proof-ease),
    transform var(--proof-duration) var(--proof-ease),
    opacity var(--proof-duration) var(--proof-ease),
    filter var(--proof-duration-fast) var(--proof-ease);
}

.proof-brand:focus-visible,
.proof-lang:focus-visible,
.proof-back:focus-visible,
.proof-hero-links a:focus-visible,
.proof-hero-links button:focus-visible,
.proof-auth-notice a:focus-visible,
.proof-workspace-identity button:focus-visible,
.proof-output-actions button:focus-visible,
.proof-action:focus-visible,
.proof-field-row select:focus-visible,
.proof-review-fields select:focus-visible,
.proof-review-fields textarea:focus-visible,
.matrix-controls input:focus-visible,
.matrix-controls select:focus-visible,
.artifact-upload:focus-within,
.artifact-upload input:focus-visible,
.artifact-upload input::file-selector-button:focus-visible,
.source-card a:focus-visible,
.proof-artifact-preview a:focus-visible,
.proof-confirmation:focus-within,
.matrix-mark:focus-visible,
.matrix-wrap:focus-visible {
  outline: 2px solid var(--ms-accent);
  outline-offset: 2px;
}

.proof-lang:active,
.proof-back:active,
.proof-hero-links a:active,
.proof-hero-links button:active,
.proof-auth-notice a:active,
.proof-workspace-identity button:active,
.proof-output-actions button:active:not(:disabled),
.proof-action:active:not(:disabled) {
  transform: translateY(1px);
}

.proof-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 64%);
}

.proof-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 10px clamp(18px, 4vw, 70px);
  border-bottom: 1px solid var(--line);
  background: var(--ms-deep);
  box-shadow: var(--ms-shadow-sm);
}
.proof-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.proof-brand img { filter: none; }
.proof-brand > span { display: grid; gap: 3px; }
.proof-brand strong { font-size: 13px; letter-spacing: .19em; }
.proof-brand small { color: var(--muted); font-size: 11px; }
.proof-header-actions { display: flex; align-items: center; gap: 9px; }
.proof-trust, .proof-lang, .proof-back {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ms-elevated);
  color: var(--muted);
  font-size: 11px;
  text-decoration: none;
}
.proof-trust i { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 1px rgba(67, 217, 194, .35); }
.proof-lang { color: var(--ink); cursor: pointer; }
.proof-lang:hover, .proof-back:hover { border-color: var(--line-strong); color: var(--ink); background: var(--ms-hover); }

.proof-shell { position: relative; width: min(1760px, calc(100% - 40px)); margin: 0 auto; padding: 74px 0 82px; }
.proof-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .62fr); gap: clamp(42px, 7vw, 110px); align-items: end; padding: 0 10px 54px; }
.proof-kicker, .proof-eyebrow { margin: 0 0 15px; color: var(--teal); font: 750 10px/1.4 var(--mono); letter-spacing: .19em; }
.proof-hero h1 { max-width: 900px; margin: 0; font-size: clamp(44px, 6vw, 92px); line-height: .96; letter-spacing: -.057em; }
.proof-hero-copy > p:not(.proof-kicker) { max-width: 850px; margin: 26px 0 0; color: var(--muted); font-size: clamp(14px, 1.15vw, 17px); line-height: 1.75; }
.proof-hero-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.proof-hero-links a, .proof-hero-links button { display: inline-flex; align-items: center; gap: 14px; padding: 12px 15px; border: 1px solid var(--line); border-radius: var(--pg-radius-md); background: var(--ms-elevated); text-decoration: none; color: var(--muted); font-size: 11px; cursor: pointer; }
.proof-hero-links a:first-child { color: var(--pg-canvas); background: var(--teal); border-color: var(--teal); font-weight: 760; }
.proof-hero-links a:hover, .proof-hero-links button:hover { transform: translateY(-1px); border-color: var(--line-strong); color: var(--ink); }
.proof-hero-links a:first-child:hover { color: var(--ms-text-inverse); border-color: var(--teal); }
.proof-hero-links b { font-size: 16px; font-variant-numeric: tabular-nums; }

.proof-verdict { position: relative; min-height: 310px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; border: 1px solid var(--ms-border); border-radius: var(--pg-radius-xl); background: var(--ms-elevated); box-shadow: var(--shadow); overflow: hidden; }
.proof-verdict::before { content: "?"; position: absolute; right: -6px; top: -47px; color: var(--ms-text-dim); font: 800 220px/1 var(--mono); opacity: .22; }
.proof-verdict[data-state='loading'] { border-color: var(--ms-border-accent); }
.proof-verdict[data-state='loading']::before { content: ""; inset: 0; right: 0; top: 0; opacity: 1; background: linear-gradient(90deg, transparent, rgba(45, 212, 191, .06), transparent); background-size: 200% 100%; animation: ms-skeleton-shimmer 1.35s var(--ms-ease-standard, cubic-bezier(0.4, 0, 0.2, 1)) infinite; }
.proof-verdict[data-state='unavailable'] { border-color: var(--ms-amber); }
.proof-verdict[data-state='unavailable']::before { content: "!"; color: var(--ms-amber-dim); opacity: .55; }
.proof-verdict[data-state='ready'] { border-color: var(--ms-border-accent); }
.proof-verdict[data-state='ready']::before { content: "✓"; color: var(--ms-accent-dim); opacity: .45; }
.proof-verdict-label { position: relative; color: var(--ms-text-muted); font: 700 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.proof-verdict[data-state='unavailable'] .proof-verdict-label { color: var(--gold); }
.proof-verdict > strong { position: relative; margin-top: 12px; color: var(--ms-text); font-size: clamp(30px, 3vw, 52px); letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.proof-verdict[data-state='loading'] > strong { color: var(--ms-accent); font-size: clamp(24px, 2.6vw, 40px); }
.proof-verdict[data-state='unavailable'] > strong { color: var(--gold); }
.proof-verdict[data-state='ready'] > strong { color: var(--ms-accent); }
.proof-verdict > p { position: relative; margin: 13px 0 25px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.proof-verdict[data-state='loading'] .proof-fingerprint code {
  display: inline-block;
  min-width: 7ch;
  min-height: 1em;
}
.proof-metrics[data-state='loading'] strong {
  display: inline-block;
  min-width: 2.5ch;
  min-height: 1.1em;
}
@media (prefers-reduced-motion: reduce) {
  .proof-verdict[data-state='loading']::before { animation: none !important; background: transparent; }
}
.proof-fingerprint { position: relative; padding-top: 17px; border-top: 1px solid var(--line); }
.proof-fingerprint span { display: block; margin-bottom: 7px; color: var(--dim); font: 650 8px var(--mono); letter-spacing: .12em; }
.proof-fingerprint code { display: block; color: var(--ink); font: 9px/1.5 var(--mono); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.proof-fingerprint code + span { margin-top: 14px; }

.proof-metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); gap: 1px; }
.proof-metrics article { position: relative; min-height: 166px; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; background: var(--panel-solid); box-shadow: var(--ms-shadow-xs); }
.proof-metrics .metric-index { position: absolute; top: 20px; right: 20px; color: var(--dim); font: 700 9px var(--mono); font-variant-numeric: tabular-nums; }
.proof-metrics strong { color: var(--teal); font: 740 clamp(27px, 3vw, 44px)/1 var(--mono); font-variant-numeric: tabular-nums; }
.proof-metrics p { margin: 10px 0 0; color: var(--muted); font-size: 11px; }

.proof-section { margin-top: 86px; }
.proof-section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .44fr); gap: 50px; align-items: end; margin-bottom: 28px; }
.proof-section-head.compact { grid-template-columns: 1fr; }
.proof-section-head h2, .proof-next h2, .cohort-panel h2 { margin: 0; max-width: 850px; font-size: clamp(28px, 3.5vw, 54px); line-height: 1.05; letter-spacing: -.045em; }
.proof-section-head > p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.method-grid article { min-height: 245px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel-solid); box-shadow: var(--ms-shadow-sm); }
.method-grid b { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--teal); font: 700 10px var(--mono); font-variant-numeric: tabular-nums; }
.method-grid h3 { margin: 50px 0 12px; font-size: 16px; }
.method-grid p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

.gap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gap-card { min-height: 230px; padding: 24px; border: 1px solid var(--ms-danger); border-radius: 18px; background: var(--ms-elevated); box-shadow: var(--ms-shadow-sm); }
.gap-card header { display: flex; justify-content: space-between; gap: 15px; align-items: start; }
.gap-card .gap-code { color: var(--red); font: 700 9px var(--mono); letter-spacing: .08em; font-variant-numeric: tabular-nums; }
.gap-card .gap-vendor { color: var(--muted); font-size: 10px; }
.gap-card h3 { margin: 48px 0 10px; font-size: 19px; }
.gap-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.gap-card small { display: block; margin-top: 15px; color: var(--red); font: 650 9px var(--mono); }

.proof-split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(330px, .7fr); gap: 24px; align-items: start; }
.product-evidence { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.product-card { display: grid; grid-template-columns: auto 1fr; gap: 14px; min-height: 130px; padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--ms-elevated); box-shadow: var(--ms-shadow-xs); }
.product-state { width: 10px; height: 10px; margin-top: 5px; border-radius: 50%; background: var(--dim); }
.product-state.verified { background: var(--teal); box-shadow: 0 0 0 1px rgba(67, 217, 194, .35); }
.product-state.limited { background: var(--gold); }
.product-state.declared_gap { background: var(--red); }
.product-card h3 { margin: 0; font-size: 12px; }
.product-card p { margin: 8px 0 0; color: var(--muted); font-size: 9px; line-height: 1.55; }
.product-card code { display: block; margin-top: 10px; color: var(--dim); font: 8px var(--mono); }
.cohort-panel { position: sticky; top: 98px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-solid); box-shadow: var(--shadow); }
.cohort-panel h2 { font-size: clamp(25px, 2.3vw, 38px); }
.cohort-panel > p:not(.proof-eyebrow) { color: var(--muted); font-size: 11px; line-height: 1.7; }
.cohort-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 23px; }
.cohort-list span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--ms-deep); color: var(--muted); font: 8px var(--mono); }

.docket-section { scroll-margin-top: 100px; }
.docket-truth { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--line); }
.docket-truth article { min-height: 112px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px 20px; background: var(--panel-solid); }
.docket-truth article > span { color: var(--dim); font: 650 8px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.docket-truth strong { color: var(--gold); font: 730 clamp(20px, 2.2vw, 34px)/1 var(--mono); font-variant-numeric: tabular-nums; }
.docket-gates { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0 20px; }
.docket-gate { min-height: 58px; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--ms-elevated); color: var(--muted); font-size: 9px; }
.docket-gate b { color: var(--teal); font: 700 8px var(--mono); font-variant-numeric: tabular-nums; }
.execution-docket { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.docket-card { min-height: 310px; display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--ms-amber); border-radius: 18px; background: var(--ms-elevated); box-shadow: var(--ms-shadow-sm); }
.docket-card header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.docket-position, .docket-status { font: 700 8px var(--mono); letter-spacing: .07em; }
.docket-position { color: var(--teal); }
.docket-status { max-width: 58%; padding: 5px 7px; border-radius: 6px; background: var(--ms-amber-dim); color: var(--gold); text-align: right; }
.docket-identity { display: flex; justify-content: space-between; gap: 15px; align-items: baseline; margin-top: 30px; }
.docket-identity strong { font-size: 14px; }
.docket-identity small { color: var(--dim); font: 8px var(--mono); font-variant-numeric: tabular-nums; }
.docket-card h3 { margin: 30px 0 0; font-size: 20px; }
.docket-card p { margin: 11px 0 0; color: var(--muted); font-size: 10px; line-height: 1.65; }
.docket-source { display: block; margin-top: 16px; color: var(--dim); font: 8px/1.45 var(--mono); overflow-wrap: anywhere; }
.docket-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 17px; }
.docket-tags > span { padding: 5px 7px; border: 1px solid var(--line); border-radius: 6px; color: var(--gold); font: 700 7px var(--mono); letter-spacing: .06em; }
.docket-card footer { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.55; }

.evidence-workspace { scroll-margin-top: 100px; }
.proof-intake-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, .42fr) minmax(270px, .72fr) minmax(320px, 1.25fr);
  gap: 22px;
  align-items: center;
  padding: 22px 24px;
  border: 1px solid var(--ms-gold);
  border-radius: 18px;
  background: var(--ms-elevated);
  box-shadow: var(--ms-shadow-sm);
  overflow: hidden;
}
.proof-intake-banner::after { content: "STAGING"; position: absolute; right: -14px; bottom: -28px; color: var(--ms-amber-dim); font: 800 72px/1 var(--mono); letter-spacing: -.08em; }
.proof-intake-banner > span { position: relative; z-index: 1; color: var(--gold); font: 750 8px/1.5 var(--mono); letter-spacing: .12em; }
.proof-intake-banner > strong { position: relative; z-index: 1; font-size: 15px; line-height: 1.45; }
.proof-intake-banner > p { position: relative; z-index: 1; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.65; }
.proof-auth-notice { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 12px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel-solid); }
.proof-auth-notice strong { font-size: 15px; }
.proof-auth-notice p { margin: 8px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.proof-auth-notice a { flex: 0 0 auto; display: inline-flex; gap: 12px; align-items: center; min-height: 43px; padding: 0 16px; border-radius: 10px; background: var(--teal); color: var(--ms-text-inverse); font-size: 10px; font-weight: 760; text-decoration: none; }
.proof-auth-notice a:hover { filter: brightness(1.06); }
.proof-workspace-app { margin-top: 12px; border: 1px solid var(--line); border-radius: 22px; background: var(--ms-deep); box-shadow: var(--shadow); overflow: hidden; }
.proof-workspace-identity { display: grid; grid-template-columns: auto minmax(120px, .5fr) minmax(180px, 1fr) auto; gap: 16px; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--ms-elevated); }
.proof-workspace-identity > span { color: var(--dim); font: 650 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.proof-workspace-identity > strong { font-size: 12px; }
.proof-workspace-identity > code { color: var(--teal); font: 8px/1.45 var(--mono); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.proof-workspace-identity button, .proof-output-actions button { border: 1px solid var(--line); border-radius: 9px; background: var(--ms-input); color: var(--muted); cursor: pointer; }
.proof-workspace-identity button { min-height: 36px; padding: 0 12px; font-size: 9px; }
.proof-workspace-identity button:hover, .proof-output-actions button:hover:not(:disabled) { border-color: var(--line-strong); color: var(--ink); background: var(--ms-hover); }
.proof-role-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); }
.proof-role-grid.is-single-role { grid-template-columns: minmax(0, 1fr); }
.proof-role-panel { min-width: 0; padding: 24px; background: var(--panel-solid); }
.proof-role-panel > header { display: flex; justify-content: space-between; gap: 20px; align-items: start; min-height: 78px; padding-bottom: 19px; border-bottom: 1px solid var(--line); }
.proof-role-panel > header span { color: var(--teal); font: 700 8px var(--mono); letter-spacing: .09em; }
.proof-role-panel > header h3 { margin: 9px 0 0; font-size: clamp(20px, 2vw, 30px); line-height: 1.08; letter-spacing: -.035em; }
.proof-role-panel > header > b { max-width: 210px; color: var(--dim); font: 650 7px/1.5 var(--mono); text-align: right; }
.proof-field-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; align-items: end; margin-top: 20px; }
.proof-field-row > label { grid-column: 1 / -1; color: var(--muted); font: 650 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.proof-field-row select, .proof-review-fields select, .proof-review-fields textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; outline: 0; color: var(--ink); background: var(--ms-input); }
.proof-field-row select, .proof-review-fields select { min-height: 43px; padding: 0 11px; font-size: 10px; }
.proof-field-row select:focus-visible, .proof-review-fields select:focus-visible, .proof-review-fields textarea:focus-visible { border-color: var(--teal); }
.proof-action { min-height: 43px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--ms-accent-muted); color: var(--teal); font: 720 9px var(--mono); cursor: pointer; }
.proof-action.primary { border-color: var(--teal); background: var(--teal); color: var(--ms-text-inverse); }
.proof-action:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.06); }
.proof-action:disabled { opacity: .38; cursor: not-allowed; }
.proof-draft { margin-top: 18px; }
.proof-draft-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--ms-elevated); }
.proof-draft-head > span { color: var(--dim); font: 650 8px var(--mono); }
.proof-draft-head code { color: var(--muted); font: 8px var(--mono); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.proof-draft-head strong { color: var(--gold); font: 700 8px var(--mono); font-variant-numeric: tabular-nums; }
.artifact-upload-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 10px 0; }
.artifact-upload { min-width: 0; min-height: 155px; display: flex; flex-direction: column; padding: 15px; border: 1px dashed var(--ms-border-strong); border-radius: 12px; background: var(--ms-deep); cursor: pointer; }
.artifact-upload:hover { border-color: var(--line-strong); background: var(--ms-hover); }
.artifact-upload.is-attached { border-style: solid; border-color: var(--ms-border-accent); background: var(--ms-accent-muted); }
.artifact-upload > span { color: var(--dim); font: 650 7px var(--mono); letter-spacing: .06em; }
.artifact-upload > strong { margin: 15px 0 auto; font-size: 11px; }
.artifact-upload input { width: 100%; margin: 14px 0 9px; color: var(--muted); font-size: 8px; }
.artifact-upload input::file-selector-button { margin-right: 8px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--ms-input); color: var(--ink); font-size: 8px; cursor: pointer; }
.artifact-upload code { color: var(--gold); font: 7px/1.45 var(--mono); overflow-wrap: anywhere; }
.artifact-upload.is-attached code { color: var(--teal); }
.proof-upload-policy { margin: 0 0 10px; color: var(--muted); font: 9px/1.6 var(--mono); }
.proof-draft > .proof-action { width: 100%; }
.proof-output-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.proof-output-card { min-width: 0; display: flex; flex-direction: column; min-height: 290px; padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--ms-elevated); box-shadow: var(--ms-shadow-xs); }
.proof-output-card > header { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.proof-output-card > header span { color: var(--teal); font: 700 7px var(--mono); }
.proof-output-card > header code { max-width: 55%; color: var(--dim); font: 7px var(--mono); overflow-wrap: anywhere; text-align: right; font-variant-numeric: tabular-nums; }
.proof-artifact-preview { min-height: 165px; display: grid; place-items: center; margin: 10px 0; padding: 9px; border-radius: 9px; background: var(--ms-abyss); overflow: auto; }
.proof-artifact-preview p { margin: 0; color: var(--dim); font-size: 9px; line-height: 1.55; text-align: center; }
.proof-artifact-preview img { display: block; max-width: 100%; max-height: 280px; border-radius: 6px; }
.proof-artifact-preview pre { width: 100%; max-height: 260px; margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ms-text); font: 8px/1.55 var(--mono); }
.proof-artifact-preview a { display: inline-flex; gap: 9px; align-items: center; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--teal); font: 700 8px var(--mono); text-decoration: none; }
.proof-artifact-preview a:hover { border-color: var(--teal); background: var(--ms-accent-muted); }
.proof-output-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: auto; }
.proof-output-actions button { min-height: 37px; padding: 6px; font-size: 8px; }
.proof-output-actions button:disabled { opacity: .35; cursor: not-allowed; }
.proof-output-actions button.is-confirmed { border-color: var(--ms-border-accent); color: var(--teal); }
.proof-confirmation { display: grid; grid-template-columns: auto 1fr; gap: 11px; align-items: start; margin: 13px 0; padding: 13px; border: 1px solid var(--ms-gold); border-radius: 11px; background: var(--ms-amber-dim); cursor: pointer; }
.proof-confirmation input { margin-top: 2px; accent-color: var(--teal); }
.proof-confirmation span { display: grid; gap: 6px; }
.proof-confirmation strong { font-size: 10px; }
.proof-confirmation small { color: var(--muted); font-size: 8px; line-height: 1.5; }
.proof-review-workspace { margin-top: 16px; }
.proof-binding-summary { display: grid; gap: 7px; padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: var(--ms-elevated); }
.proof-binding-summary > div { display: grid; grid-template-columns: minmax(120px, .42fr) minmax(0, 1fr); gap: 10px; }
.proof-binding-summary span { color: var(--dim); font: 650 7px var(--mono); }
.proof-binding-summary code { color: var(--muted); font: 7px/1.5 var(--mono); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.proof-review-fields { display: grid; gap: 9px; margin-top: 13px; }
.proof-review-fields label { display: grid; gap: 7px; color: var(--muted); font: 650 8px var(--mono); letter-spacing: .06em; }
.proof-review-fields textarea { resize: vertical; min-height: 112px; padding: 11px; font: 10px/1.55 var(--sans); }
.proof-review-workspace > .proof-action { width: 100%; margin-top: 9px; }
.proof-workspace-status { min-height: 48px; display: flex; align-items: center; padding: 12px 20px; border-top: 1px solid var(--line); color: var(--muted); font: 8px/1.55 var(--mono); }
.proof-workspace-status.is-working { color: var(--gold); }
.proof-workspace-status.is-success { color: var(--teal); }
.proof-workspace-status.is-error { color: var(--red); }

.matrix-section { scroll-margin-top: 100px; }
.matrix-controls { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(190px, .45fr) auto; gap: 10px; align-items: end; padding: 15px; border: 1px solid var(--line); border-bottom: 0; border-radius: 16px 16px 0 0; background: var(--ms-elevated); }
.matrix-controls label { display: grid; gap: 7px; color: var(--muted); font: 650 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.matrix-controls input, .matrix-controls select { width: 100%; min-height: 40px; border: 1px solid var(--line); border-radius: 9px; padding: 0 11px; outline: 0; color: var(--ink); background: var(--pg-surface); }
.matrix-controls input:focus-visible, .matrix-controls select:focus-visible { border-color: var(--teal); }
.matrix-count { min-height: 40px; display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px; color: var(--teal); font: 700 10px var(--mono); white-space: nowrap; font-variant-numeric: tabular-nums; }
.matrix-legend { display: flex; flex-wrap: wrap; gap: 7px; padding: 12px 15px; border-inline: 1px solid var(--line); background: var(--ms-deep); }
.legend-item { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 8px; }
.legend-item i { width: 9px; height: 9px; border-radius: 3px; }
.matrix-wrap { overflow: auto; max-height: 740px; border: 1px solid var(--line); border-radius: 0 0 16px 16px; background: var(--pg-surface); outline: 0; }
.matrix-wrap:focus-visible { border-color: var(--line-strong); }
.evidence-matrix { width: max-content; min-width: 100%; border-collapse: separate; border-spacing: 0; font-size: 9px; }
.evidence-matrix th, .evidence-matrix td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.evidence-matrix thead th { position: sticky; top: 0; z-index: 4; width: 82px; min-width: 82px; height: 152px; padding: 9px 8px; vertical-align: bottom; background: var(--pg-surface-hover); color: var(--muted); font-weight: 650; }
.evidence-matrix thead th span { display: block; writing-mode: vertical-rl; transform: rotate(180deg); max-height: 130px; margin: auto; line-height: 1.2; }
.evidence-matrix .matrix-product { position: sticky; left: 0; z-index: 3; width: 220px; min-width: 220px; height: auto; padding: 14px; text-align: left; background: var(--pg-surface-panel-solid); }
.evidence-matrix thead .matrix-product { z-index: 6; top: 0; color: var(--ink); vertical-align: middle; }
.matrix-product strong { display: block; font-size: 10px; }
.matrix-product small { display: block; margin-top: 5px; color: var(--dim); font: 8px var(--mono); }
.matrix-cell { width: 82px; min-width: 82px; height: 64px; padding: 7px; text-align: center; background: var(--ms-deep); }
.matrix-mark { width: 100%; height: 100%; min-height: 46px; display: grid; place-items: center; border: 1px solid transparent; border-radius: 8px; color: var(--muted); font: 700 8px var(--mono); cursor: help; font-variant-numeric: tabular-nums; }
.tone-lead { background: var(--ms-accent-dim); border-color: var(--ms-border-accent); color: var(--teal); }
.tone-gap { background: var(--ms-danger-dim); border-color: var(--ms-danger); color: var(--red); }
.tone-parity { background: var(--ms-data-dim); border-color: var(--ms-data); color: var(--blue); }
.tone-task { background: var(--ms-amber-dim); border-color: var(--ms-amber); color: var(--gold); }
.tone-unknown { background: var(--ms-steel-dim); border-color: var(--ms-steel); color: var(--dim); }

.source-register { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.source-card { min-height: 170px; display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: var(--ms-elevated); box-shadow: var(--ms-shadow-xs); }
.source-index { color: var(--teal); font: 700 9px var(--mono); font-variant-numeric: tabular-nums; }
.source-card h3 { margin: 0; font-size: 13px; }
.source-card p { margin: 9px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.source-card a { display: inline-flex; gap: 8px; align-items: center; margin-top: 13px; color: var(--teal); font: 650 8px var(--mono); text-decoration: none; overflow-wrap: anywhere; }
.source-card a:hover { text-decoration: underline; }
.source-card .source-status { display: inline-flex; margin-top: 10px; padding: 5px 7px; border-radius: 6px; background: var(--ms-accent-muted); color: var(--teal); font: 700 7px var(--mono); letter-spacing: .07em; }
.source-card .source-status.unreachable { color: var(--red); background: var(--ms-danger-dim); }

.proof-next { margin-top: 96px; padding: clamp(28px, 5vw, 64px); border: 1px solid var(--line-strong); border-radius: var(--pg-radius-xl); background: var(--ms-elevated); box-shadow: var(--shadow); }
.next-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 38px; border: 1px solid var(--line); background: var(--line); border-radius: 15px; overflow: hidden; }
.next-flow article { min-height: 145px; display: grid; grid-template-columns: auto 1fr; gap: 14px; align-content: center; padding: 20px; background: var(--pg-surface-panel-solid); }
.next-flow b { color: var(--teal); font: 700 9px var(--mono); font-variant-numeric: tabular-nums; }
.next-flow span { display: grid; gap: 8px; }
.next-flow strong { font-size: 11px; }
.next-flow small { color: var(--muted); font-size: 9px; line-height: 1.5; }

.load-error { margin-top: 40px; padding: 22px; border: 1px solid var(--ms-danger); border-radius: 14px; background: var(--ms-danger-dim); }
.load-error strong { color: var(--red); }
.load-error p { color: var(--muted); font-size: 11px; }
.proof-footer { display: flex; justify-content: space-between; gap: 20px; padding: 22px clamp(18px, 4vw, 70px); border-top: 1px solid var(--line); color: var(--dim); font: 8px var(--mono); letter-spacing: .08em; }

@media (max-width: 1120px) {
  .proof-hero { grid-template-columns: 1fr; }
  .proof-verdict { min-height: 245px; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-split { grid-template-columns: 1fr; }
  .cohort-panel { position: static; }
  .docket-gates { grid-template-columns: repeat(2, 1fr); }
  .proof-intake-banner { grid-template-columns: 1fr 1fr; }
  .proof-intake-banner > p { grid-column: 1 / -1; }
  .proof-role-grid { grid-template-columns: 1fr; }
  .next-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .proof-header { align-items: flex-start; }
  .proof-trust { display: none; }
  .proof-shell { width: min(100% - 24px, 1760px); padding-top: 48px; }
  .proof-hero { padding-inline: 0; }
  .proof-metrics { grid-template-columns: repeat(2, 1fr); }
  .proof-metrics article { min-height: 130px; }
  .proof-section { margin-top: 66px; }
  .proof-section-head { grid-template-columns: 1fr; gap: 15px; }
  .method-grid, .gap-grid, .product-evidence, .source-register, .execution-docket { grid-template-columns: 1fr; }
  .docket-truth { grid-template-columns: 1fr; }
  .docket-truth article { min-height: 90px; }
  .docket-gates { grid-template-columns: 1fr; }
  .proof-intake-banner { grid-template-columns: 1fr; }
  .proof-intake-banner > p { grid-column: auto; }
  .proof-auth-notice { align-items: stretch; flex-direction: column; }
  .proof-auth-notice a { justify-content: center; }
  .proof-workspace-identity { grid-template-columns: 1fr; gap: 8px; }
  .proof-role-panel { padding: 18px; }
  .artifact-upload-grid, .proof-output-pair { grid-template-columns: 1fr; }
  .proof-field-row { grid-template-columns: 1fr; }
  .proof-field-row > label { grid-column: auto; }
  .proof-role-panel > header { flex-direction: column; }
  .proof-role-panel > header > b { max-width: none; text-align: left; }
  .method-grid article { min-height: 200px; }
  .method-grid h3 { margin-top: 30px; }
  .matrix-controls { grid-template-columns: 1fr; }
  .matrix-count { justify-content: center; }
  .next-flow { grid-template-columns: 1fr; }
  .proof-footer { flex-direction: column; }
}
@media (max-width: 480px) {
  .proof-brand strong { letter-spacing: .12em; }
  .proof-back { width: 38px; padding: 0; justify-content: center; overflow: hidden; }
  .proof-back > .lang-en, .proof-back > .lang-cn { display: none !important; }
  .proof-lang { padding-inline: 10px; }
  .proof-hero h1 { font-size: 43px; }
  .proof-metrics { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .proof-header { gap: 10px; }
  .proof-brand { min-width: 0; gap: 8px; }
  .proof-brand img { flex: 0 0 auto; width: 34px; height: 34px; }
  .proof-brand strong, .proof-brand small { white-space: nowrap; }
  .proof-brand strong { font-size: 11px; letter-spacing: .1em; }
  .proof-brand small { font-size: 9px; }
  .proof-header-actions { flex: 0 0 auto; gap: 7px; }
  .proof-lang { min-width: 52px; padding-inline: 7px; white-space: nowrap; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}