:root {
  --paper: #f2ecdf;
  --paper-light: #f8f3e9;
  --paper-dark: #e5ddce;
  --ink: #171612;
  --muted: #5b574f;
  --line: rgba(23, 22, 18, 0.48);
  --soft-line: rgba(23, 22, 18, 0.19);
  --pending: #6c2e20;
  --radius: 32px;
  --serif: ui-serif, "Songti SC", "STSong", "SimSun", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.75;
  background-color: var(--paper-dark);
  background-image:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.7) 0 1px, transparent 2px),
    radial-gradient(circle at 78% 38%, rgba(50, 41, 29, 0.075) 0 1px, transparent 1.6px),
    repeating-linear-gradient(7deg, rgba(50, 41, 29, 0.018) 0 1px, transparent 1px 8px);
  background-size: 29px 31px, 37px 43px, auto;
}

a {
  color: inherit;
  text-decoration-color: rgba(23, 22, 18, 0.45);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-color: var(--ink);
}

a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
  border-radius: 3px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 0.55rem 0.8rem;
  color: var(--paper-light);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  position: relative;
  width: min(1220px, calc(100% - 40px));
  margin: 28px auto;
  padding: clamp(24px, 4.5vw, 64px);
  overflow: hidden;
  background-color: var(--paper);
  background-image:
    linear-gradient(110deg, rgba(255,255,255,0.26), transparent 38%),
    repeating-linear-gradient(0deg, rgba(23,22,18,0.018) 0 1px, transparent 1px 6px);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(34, 28, 20, 0.16);
}

.page-shell::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 9px);
}

.masthead {
  position: relative;
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr) auto;
  gap: clamp(20px, 4vw, 44px);
  align-items: center;
  padding: 6px 8px 36px;
  border-bottom: 1px solid var(--line);
}

.masthead-copy {
  min-width: 0;
}

.app-mark {
  display: block;
  width: 116px;
  height: 116px;
  border-radius: 26px;
  box-shadow: 0 5px 15px rgba(24, 21, 16, 0.13);
}

.eyebrow,
.section-kicker,
.contents-title {
  margin: 0 0 0.45rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.18em;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

h1 span[lang="en"] {
  font-weight: 500;
}

.dek {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-style: italic;
  line-height: 1.5;
}

.folio {
  align-self: start;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.16em;
  text-align: right;
}

.draft-note {
  display: grid;
  gap: 0.35rem;
  margin: 26px 8px 42px;
  padding: 18px 20px;
  border: 1px solid var(--pending);
  background: rgba(108, 46, 32, 0.045);
  color: #3e251d;
  font-size: 0.86rem;
  line-height: 1.55;
}

.draft-note strong {
  color: var(--pending);
  font-size: 0.73rem;
  letter-spacing: 0.14em;
}

.policy-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: clamp(34px, 6vw, 74px);
  align-items: start;
  padding: 0 8px;
}

.contents {
  position: sticky;
  top: 24px;
  padding-top: 6px;
}

.contents nav {
  display: grid;
  border-top: 1px solid var(--line);
}

.contents nav a {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--soft-line);
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}

.contents nav a:hover {
  padding-left: 0.25rem;
}

.contents-note {
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.55;
}

.policy-content {
  min-width: 0;
  max-width: 820px;
}

.summary h2,
.language-section > h2 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.summary-lead {
  margin: 0.35rem 0 2rem;
  color: var(--muted);
  font-size: 1.2rem;
  font-style: italic;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.summary-card {
  position: relative;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--soft-line);
  background: rgba(255, 255, 255, 0.16);
}

.summary-card h3 {
  margin: 0 0 0.7rem;
  padding-right: 2rem;
  font-size: 1.15rem;
  line-height: 1.35;
}

.summary-card p {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.card-number {
  position: absolute;
  top: 18px;
  right: 18px;
  color: rgba(23, 22, 18, 0.38);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ornament {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: clamp(54px, 9vw, 92px) 0;
  color: var(--muted);
}

.ornament span {
  flex: 1;
  height: 1px;
  background: var(--soft-line);
}

.ornament b {
  font-size: 0.55rem;
  font-weight: 400;
}

.language-section .scope {
  margin: 1.3rem 0 3rem;
  padding: 1.2rem 1.4rem;
  border-left: 3px double var(--ink);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.13);
}

.language-section section {
  margin: 0 0 3.4rem;
}

.language-section h3 {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: baseline;
  margin: 0 0 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--soft-line);
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.35;
}

.language-section h3 span {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.language-section p,
.language-section li {
  color: #292720;
}

.language-section p {
  margin: 0.85rem 0;
}

.language-section ul {
  margin: 1rem 0;
  padding-left: 1.4rem;
}

.language-section li {
  margin: 0.48rem 0;
  padding-left: 0.25rem;
}

.pending-copy {
  padding: 1rem 1.15rem;
  border: 1px dashed rgba(108, 46, 32, 0.68);
  color: #45271e !important;
  background: rgba(108, 46, 32, 0.045);
}

.contact-card {
  padding: 1rem 1.15rem;
  border: 1px solid rgba(45, 42, 35, 0.32);
  color: #292720 !important;
  background: rgba(255, 255, 255, 0.38);
  line-height: 1.9;
}

footer {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 16px;
  align-items: center;
  margin-top: 80px;
  padding: 28px 0 4px;
  border-top: 3px double var(--line);
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

footer img {
  width: 56px;
  height: 56px;
  border-radius: 13px;
}

footer p {
  margin: 0;
}

.footer-status {
  letter-spacing: 0;
  text-align: right;
}

footer > a {
  grid-column: 3;
  font-size: 0.82rem;
  letter-spacing: 0;
  text-align: right;
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 24px, 760px);
    margin: 12px auto;
    padding: 34px 28px 46px;
    border-radius: 25px;
  }

  .page-shell::before {
    inset: 7px;
    border-radius: 18px;
  }

  .masthead {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 20px;
  }

  .app-mark {
    width: 88px;
    height: 88px;
    border-radius: 20px;
  }

  .folio {
    display: none;
  }

  .policy-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .contents {
    position: static;
    padding: 0;
  }

  .contents nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
  }

  .contents-note {
    display: inline;
    margin-right: 0.6rem;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
    line-height: 1.7;
  }

  .page-shell {
    width: calc(100% - 12px);
    max-width: calc(100vw - 12px);
    margin: 6px auto;
    padding: 28px 20px 38px;
    border-radius: 20px;
    box-shadow: none;
  }

  .page-shell::before {
    inset: 5px;
    border-radius: 14px;
  }

  .masthead {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 14px;
    padding: 2px 1px 24px;
  }

  .app-mark {
    width: 62px;
    height: 62px;
    border-radius: 14px;
  }

  .eyebrow {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  h1 {
    font-size: clamp(1.55rem, 7.2vw, 2rem);
    line-height: 1.08;
  }

  h1 > span[aria-hidden="true"] {
    display: none;
  }

  h1 span[lang="en"] {
    display: block;
    margin-top: 0.08em;
    font-size: 0.88em;
  }

  .dek {
    margin-top: 0.55rem;
    font-size: 0.9rem;
  }

  .draft-note {
    margin: 20px 1px 34px;
    padding: 15px;
  }

  .policy-layout {
    padding: 0 1px;
  }

  .contents nav,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .contents nav a {
    padding: 0.6rem 0;
  }

  .contents-note {
    display: block;
    margin: 0.85rem 0 0;
  }

  .contents-note[lang="en"] {
    margin-top: 0.45rem;
  }

  .summary-card {
    padding: 19px;
  }

  .language-section .scope {
    margin-bottom: 2.3rem;
    padding: 1rem;
  }

  .language-section section {
    margin-bottom: 2.8rem;
  }

  .language-section h3 {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.35rem;
  }

  .ornament {
    margin: 54px 0;
  }

  footer {
    grid-template-columns: 48px 1fr;
  }

  footer img {
    width: 48px;
    height: 48px;
  }

  .footer-status,
  footer > a {
    grid-column: 1 / -1;
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body {
    background: white;
  }

  .page-shell {
    width: 100%;
    margin: 0;
    padding: 22mm 18mm;
    border: 0;
    box-shadow: none;
  }

  .page-shell::before,
  .contents,
  .skip-link,
  footer > a {
    display: none;
  }

  .policy-layout {
    display: block;
  }

  .summary-card,
  .language-section section {
    break-inside: avoid;
  }

  a {
    text-decoration: none;
  }
}