.page-disclaimer {
  --paper: #F3ECDD;
  --paper-soft: #FDFAF0;
  --ink-soft: #3A3A3A;
  --line-soft: rgba(26, 26, 26, 0.12);
  --line-gold-soft: rgba(218, 165, 32, 0.38);
  display: block;
  background: var(--paper);
  color: #1A1A1A;
  font-family: var(--font-sans);
  line-height: 1.8;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

.page-disclaimer .manual-hero {
  position: relative;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 215, 0, 0.09), transparent 46%),
    radial-gradient(circle at 84% 18%, rgba(220, 20, 60, 0.28), transparent 40%),
    var(--black);
  background-size: 30px 30px, 30px 30px, auto, auto, auto;
  color: var(--cream);
  overflow: hidden;
  border-bottom: 3px solid var(--gold);
}

.page-disclaimer .hero-coin {
  position: absolute;
  width: clamp(180px, 24vw, 300px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 6px solid var(--gold);
  opacity: 0.13;
  pointer-events: none;
}

.page-disclaimer .hero-coin::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 38%;
  height: 38%;
  border: 6px solid var(--gold);
  border-radius: 10%;
}

.page-disclaimer .hero-coin::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54%;
  height: 54%;
  border-radius: 50%;
  border: 4px solid rgba(255, 215, 0, 0.15);
}

.page-disclaimer .hero-coin-a {
  right: -60px;
  bottom: -60px;
  transform: rotate(14deg);
}

.page-disclaimer .hero-coin-b {
  left: -80px;
  bottom: 20px;
  width: 220px;
  opacity: 0.08;
  transform: rotate(-8deg);
}

.page-disclaimer .manual-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-disclaimer .manual-hero-content {
  min-width: 0;
}

.page-disclaimer .manual-hero .breadcrumb {
  margin-bottom: 18px;
  color: rgba(245, 245, 220, 0.72);
}

.page-disclaimer .manual-hero .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-disclaimer .manual-hero .breadcrumb a:hover {
  text-decoration: underline;
}

.page-disclaimer .manual-coord {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 5px 12px 5px 10px;
  border: 1px solid rgba(255, 215, 0, 0.28);
  border-radius: var(--radius-pill);
  background: rgba(255, 215, 0, 0.08);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
}

.page-disclaimer .manual-hero h1 {
  max-width: 760px;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--gold);
}

.page-disclaimer .manual-lead {
  max-width: 680px;
  margin: 0;
  color: rgba(245, 245, 220, 0.9);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.8;
}

.page-disclaimer .manual-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(245, 245, 220, 0.75);
}

.page-disclaimer .manual-meta span::before {
  content: "◆";
  margin-right: 8px;
  color: var(--gold);
  font-size: 0.68rem;
}

.page-disclaimer .manual-hero-figure {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--gold-deep);
  border-radius: var(--radius-l);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36);
}

.page-disclaimer .manual-hero-figure::before {
  content: "MANUAL";
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: var(--radius-s);
  background: var(--red);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
}

.page-disclaimer .manual-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .manual-toc {
  display: grid;
  gap: 18px;
  padding-top: clamp(24px, 4vw, 42px);
  padding-bottom: clamp(24px, 4vw, 42px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .toc-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}

.page-disclaimer .toc-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
}

.page-disclaimer .toc-note {
  margin: 0;
  color: var(--gray);
  font-size: 0.88rem;
}

.page-disclaimer .toc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .toc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line-gold-soft);
  border-radius: var(--radius-m);
  background: var(--paper-soft);
  color: #1A1A1A;
  text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-disclaimer .toc-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.page-disclaimer .toc-card:hover,
.page-disclaimer .toc-card:focus {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.page-disclaimer .toc-card:hover::before,
.page-disclaimer .toc-card:focus::before {
  opacity: 1;
}

.page-disclaimer .toc-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
  color: var(--red);
}

.page-disclaimer .toc-title {
  margin-top: 6px;
  font-weight: 800;
  font-size: 1.05rem;
}

.page-disclaimer .toc-desc {
  color: var(--gray);
  font-size: 0.84rem;
  line-height: 1.5;
}

.page-disclaimer .manual-body {
  max-width: 1040px;
}

.page-disclaimer .manual-chapter {
  margin-top: clamp(56px, 8vw, 92px);
  padding-bottom: clamp(8px, 2vw, 24px);
  scroll-margin-top: 110px;
}

.page-disclaimer .chapter-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px 22px;
}

.page-disclaimer .chapter-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--gold-deep);
  -webkit-text-stroke: 1px var(--gold);
}

.page-disclaimer .chapter-title-wrap {
  min-width: 0;
}

.page-disclaimer .chapter-unit {
  display: inline-block;
  padding: 2px 10px;
  margin-bottom: 8px;
  border: 1px solid rgba(220, 20, 60, 0.26);
  border-radius: var(--radius-pill);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
}

.page-disclaimer .chapter-title-wrap h2 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  color: #1A1A1A;
}

.page-disclaimer .chapter-sub {
  margin: 0;
  color: var(--terra);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-disclaimer .chapter-intro {
  max-width: 860px;
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 4px solid var(--gold-deep);
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.8;
}

.page-disclaimer .manual-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-item {
  display: flex;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--gold-deep);
  border-radius: var(--radius-m);
  background: var(--paper-soft);
}

.page-disclaimer .manual-item-ic {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-s);
  background: var(--gold);
  color: #1A1A1A;
}

.page-disclaimer .manual-item-ic svg {
  width: 22px;
  height: 22px;
}

.page-disclaimer .manual-item-content {
  min-width: 0;
}

.page-disclaimer .manual-item h3 {
  margin: 0 0 6px;
  font-size: 1.06rem;
  font-weight: 800;
}

.page-disclaimer .manual-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.7;
}

.page-disclaimer .download-panel {
  margin-top: 26px;
  padding: clamp(16px, 3vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: rgba(255, 255, 255, 0.5);
}

.page-disclaimer .download-panel .chapter-intro {
  margin-top: 0;
}

.page-disclaimer .download-steps {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-disclaimer .step-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--paper-soft);
}

.page-disclaimer .step-num {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--red);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(220, 20, 60, 0.25);
}

.page-disclaimer .step-item:nth-child(even) .step-num {
  background: var(--gold-deep);
  color: #1A1A1A;
}

.page-disclaimer .step-copy {
  min-width: 0;
}

.page-disclaimer .step-copy h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
}

.page-disclaimer .step-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.7;
}

.page-disclaimer .manual-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px dashed var(--red);
  border-radius: var(--radius-m);
  background: rgba(220, 20, 60, 0.06);
  color: var(--ink-soft);
}

.page-disclaimer .manual-callout::before {
  content: "!";
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #FFFFFF;
  font-weight: 900;
}

.page-disclaimer .manual-callout p {
  margin: 0;
  line-height: 1.7;
}

.page-disclaimer .adapt-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 26px;
}

.page-disclaimer .adapt-card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.10), rgba(26, 26, 26, 0.02));
  overflow: hidden;
}

.page-disclaimer .adapt-card::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 42px;
  height: 42px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  opacity: 0.45;
}

.page-disclaimer .adapt-tag {
  margin-bottom: 12px;
}

.page-disclaimer .adapt-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 1.18rem;
  font-weight: 900;
  line-height: 1.4;
}

.page-disclaimer .adapt-card p {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.page-disclaimer .update-banner {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: clamp(20px, 3vw, 32px);
  border: 2px solid var(--gold);
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--black), var(--black-soft));
  color: var(--cream);
}

.page-disclaimer .update-banner-ico {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: #1A1A1A;
}

.page-disclaimer .update-banner-ico svg {
  width: 28px;
  height: 28px;
}

.page-disclaimer .update-banner-copy {
  flex: 1 1 320px;
  min-width: 0;
}

.page-disclaimer .update-banner-kicker {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

.page-disclaimer .update-banner-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
}

.page-disclaimer .update-banner-copy p {
  margin-top: 0;
  margin-bottom: 12px;
  line-height: 1.8;
}

.page-disclaimer .update-banner .update-link {
  display: inline-block;
  margin-top: 4px;
  color: #1A1A1A;
}

.page-disclaimer .disclaimer-wrap {
  margin-top: 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.55);
}

.page-disclaimer .disclaim {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disclaim:last-child {
  border-bottom: 0;
}

.page-disclaimer .disclaim summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 1.02rem;
  font-weight: 800;
  color: #1A1A1A;
  transition: background 0.3s var(--ease);
}

.page-disclaimer .disclaim summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disclaim summary:hover {
  background: rgba(255, 215, 0, 0.08);
}

.page-disclaimer .disclaim summary::after {
  content: "+";
  margin-left: auto;
  color: var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .disclaim[open] summary {
  color: var(--red-dark);
}

.page-disclaimer .disclaim[open] summary::after {
  content: "−";
}

.page-disclaimer .disclaim-no {
  padding: 3px 9px;
  border-radius: var(--radius-s);
  background: rgba(220, 20, 60, 0.08);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

.page-disclaimer .disclaim-body {
  max-width: 920px;
  padding: 0 20px 20px;
}

.page-disclaimer .disclaim-body p {
  margin: 0;
  padding-left: 40px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.page-disclaimer .manual-notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: var(--radius-m);
  background: var(--gold);
  color: #1A1A1A;
  font-weight: 600;
}

.page-disclaimer .notice-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #FFFFFF;
  font-weight: 900;
}

.page-disclaimer .manual-notice p {
  margin: 0;
  line-height: 1.7;
}

.page-disclaimer .manual-related {
  margin-top: clamp(64px, 9vw, 108px);
  padding: clamp(32px, 5vw, 56px) 0;
  border-top: 1px solid var(--line-gold-soft);
  border-bottom: 1px solid var(--line-gold-soft);
  background: var(--cream);
}

.page-disclaimer .manual-related-inner {
  display: grid;
  gap: 14px;
}

.page-disclaimer .related-mark {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}

.page-disclaimer .manual-related h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
}

.page-disclaimer .manual-related p {
  max-width: 760px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.page-disclaimer .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .related-links a {
  padding: 10px 16px;
  border: 1px solid var(--line-gold-soft);
  border-radius: var(--radius-pill);
  background: var(--paper-soft);
  color: #1A1A1A;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .related-links a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #1A1A1A;
}

.page-disclaimer .manual-help {
  padding: clamp(40px, 6vw, 64px) 0;
  border-top: 3px solid var(--gold);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--black);
  background-size: 32px 32px;
  color: var(--cream);
}

.page-disclaimer .manual-help-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  justify-content: space-between;
}

.page-disclaimer .manual-help-copy {
  flex: 1 1 420px;
  min-width: 0;
}

.page-disclaimer .manual-help-copy h2 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--gold);
}

.page-disclaimer .manual-help-copy p {
  max-width: 640px;
  margin: 0;
  color: rgba(245, 245, 220, 0.88);
  line-height: 1.8;
}

.page-disclaimer .manual-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .manual-help .btn-gold {
  color: #1A1A1A;
}

.page-disclaimer .manual-help .btn-outline {
  border-color: var(--gold);
  color: var(--gold);
}

.page-disclaimer .manual-help .btn-outline:hover {
  background: var(--gold);
  color: #1A1A1A;
}

@media (min-width: 620px) {
  .page-disclaimer .manual-hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-disclaimer .chapter-head {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-disclaimer .toc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .manual-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .adapt-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .step-item {
    grid-template-columns: 44px 1fr;
    gap: 18px;
    padding: 22px 24px;
  }

  .page-disclaimer .update-banner {
    flex-wrap: nowrap;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .toc-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .toc-card {
    padding: 22px;
  }

  .page-disclaimer .manual-list {
    grid-template-columns: repeat(2, 1fr);
  }
}