.page-disclaimer {
  --shadow-toc: 0 10px 30px rgba(11, 27, 46, 0.18);
  --shadow-box: 0 6px 20px rgba(11, 27, 46, 0.08);
  --deep-text: rgba(197, 208, 220, 0.8);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-disclaimer .breadcrumb {
  padding-top: 26px;
}

.page-disclaimer .breadcrumb .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.page-disclaimer .breadcrumb .container a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .breadcrumb .container a:hover {
  color: var(--ink);
}

.page-disclaimer .breadcrumb-current {
  color: var(--ink);
  font-weight: 600;
}

.page-disclaimer .breadcrumb-sep {
  opacity: 0.6;
}

.page-disclaimer .intro-block {
  padding: 42px 0 60px;
}

.page-disclaimer .intro-grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer .intro-main .kicker {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 12px;
}

.page-disclaimer .intro-main h1 {
  font-size: clamp(1.85rem, 4.4vw, 3rem);
  line-height: 1.18;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.page-disclaimer .lead {
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0 0 14px;
  max-width: 46em;
}

.page-disclaimer .intro-abstract {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 48em;
}

.page-disclaimer .intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--silver);
}

.page-disclaimer .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-disclaimer .meta-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon);
  flex: 0 0 auto;
  box-shadow: 0 0 0 2px var(--paper);
}

.page-disclaimer .toc-card {
  background: var(--deep-blue);
  color: var(--paper);
  padding: 24px 24px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-toc);
  margin: 0;
  align-self: start;
}

.page-disclaimer .toc-title {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--neon);
  margin: 0 0 14px;
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc-item;
}

.page-disclaimer .toc-list li {
  counter-increment: toc-item;
  margin: 0;
}

.page-disclaimer .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 210, 222, 0.13);
  font-size: 0.92rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-disclaimer .toc-list li:last-child a {
  border-bottom: none;
}

.page-disclaimer .toc-list a::before {
  content: counter(toc-item, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--orange);
  letter-spacing: 0.04em;
}

.page-disclaimer .toc-list a:hover {
  color: var(--neon);
  padding-left: 4px;
}

.page-disclaimer .rules-wrap {
  padding: 8px 0 76px;
}

.page-disclaimer .section-header {
  margin-bottom: 12px;
  max-width: 720px;
}

.page-disclaimer .section-index {
  display: inline-block;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-disclaimer .section-title {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.3;
  margin: 0 0 10px;
}

.page-disclaimer .section-desc {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}

.page-disclaimer .rules-grid {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-disclaimer .rule-card {
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  scroll-margin-top: 120px;
}

.page-disclaimer .rule-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.page-disclaimer .rule-card details {
  padding: 24px 24px 10px;
}

.page-disclaimer .rule-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

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

.page-disclaimer .rule-card summary h3 {
  font-size: 1.12rem;
  line-height: 1.4;
  margin: 0;
  flex: 1 1 auto;
}

.page-disclaimer .rule-circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 10px;
}

.page-disclaimer .rule-circle-orange {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 60, 0.14);
}

.page-disclaimer .rule-circle-neon {
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(200, 240, 74, 0.18);
}

.page-disclaimer .rule-circle-ink {
  background: var(--ink-light);
  box-shadow: 0 0 0 4px rgba(28, 58, 94, 0.12);
}

.page-disclaimer .rule-circle-silver {
  background: var(--silver);
  box-shadow: 0 0 0 4px rgba(201, 210, 222, 0.28);
}

.page-disclaimer .rule-num {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  font-weight: 500;
}

.page-disclaimer .rule-indicator {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  border: 1px solid var(--silver);
  padding: 4px 9px;
  border-radius: 999px;
  line-height: 1;
}

.page-disclaimer .rule-body {
  margin-top: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--paper-deep);
}

.page-disclaimer .rule-body > p:first-of-type {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-disclaimer .rule-list {
  list-style: none;
  margin: 12px 0;
  padding: 0;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: padding-left 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 8px;
  height: 2px;
  background: var(--neon);
}

.page-disclaimer .rule-list li:hover {
  padding-left: 22px;
  border-bottom-color: var(--ink);
}

.page-disclaimer .rule-note {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 14px 0 0;
}

.page-disclaimer .rule-note a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--orange);
  transition: color 0.2s ease;
}

.page-disclaimer .rule-note a:hover {
  color: var(--orange);
}

.page-disclaimer .contact-label {
  display: inline-block;
  min-width: 3em;
  color: var(--orange);
  font-weight: 700;
  margin-right: 6px;
  font-size: 0.78rem;
}

.page-disclaimer .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 6px;
}

.page-disclaimer .filter-btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1;
  padding: 7px 14px;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--silver);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .filter-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.page-disclaimer .filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--neon);
  border-color: var(--ink);
}

.page-disclaimer .flow-wrap {
  background: var(--deep-blue);
  color: var(--paper);
  padding: 64px 0 76px;
}

.page-disclaimer .flow-wrap .section-header {
  margin-bottom: 14px;
}

.page-disclaimer .flow-wrap .section-index {
  color: var(--neon);
}

.page-disclaimer .flow-wrap .section-title {
  color: var(--paper);
}

.page-disclaimer .flow-wrap .section-desc {
  color: var(--deep-text);
}

.page-disclaimer .flow-grid {
  display: grid;
  gap: 34px;
  margin-top: 32px;
  align-items: center;
}

.page-disclaimer .flow-figure {
  margin: 0;
  order: 1;
}

.page-disclaimer .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  background: var(--ink-light);
  border: 1px solid rgba(201, 210, 222, 0.14);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

.page-disclaimer .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .flow-step {
  display: flex;
  gap: 16px;
  padding: 18px 16px;
  border: 1px solid rgba(201, 210, 222, 0.14);
  border-radius: var(--radius);
  background: var(--ink-light);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-disclaimer .flow-step:hover,
.page-disclaimer .flow-step:focus-within {
  border-color: rgba(200, 240, 74, 0.55);
  background: var(--ink);
}

.page-disclaimer .flow-num {
  font-size: 1.35rem;
  line-height: 1;
  color: var(--neon);
  min-width: 1.4em;
}

.page-disclaimer .flow-copy h3 {
  font-size: 1rem;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-disclaimer .flow-copy p {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--deep-text);
  margin: 0;
}

.page-disclaimer .flow-hover {
  margin-top: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--orange);
  font-size: 0.8rem;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-disclaimer .flow-step:hover .flow-hover {
  border-left-color: var(--neon);
  color: rgba(225, 235, 245, 0.92);
}

.page-disclaimer .archive-wrap {
  padding: 68px 0 80px;
}

.page-disclaimer .archive-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-disclaimer .archive-figure {
  margin: 0;
}

.page-disclaimer .archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--silver);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .archive-content {
  background: var(--white);
  border: 1px solid var(--silver);
  border-left: 4px solid var(--neon);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-box);
}

.page-disclaimer .archive-content .section-index {
  color: var(--orange);
}

.page-disclaimer .archive-content > p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-disclaimer .archive-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-disclaimer .archive-list li {
  padding: 11px 0;
  border-bottom: 1px solid var(--paper-deep);
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.55;
}

.page-disclaimer .archive-list li:last-child {
  border-bottom: none;
}

.page-disclaimer .archive-list li span {
  font-size: 0.78rem;
  color: var(--orange);
  margin-right: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-disclaimer .archive-tip {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--paper-deep);
}

.page-disclaimer .archive-tip a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--neon);
  font-weight: 600;
}

.page-disclaimer .version-wrap {
  padding: 4px 0 80px;
}

.page-disclaimer .version-box {
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 30px 26px;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.page-disclaimer .version-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 8px;
}

.page-disclaimer .version-number {
  font-size: 2.4rem;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 12px;
}

.page-disclaimer .version-box > p:not(.version-label):not(.version-number) {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 auto;
  max-width: 34em;
}

.page-disclaimer .version-icp {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px dashed var(--silver);
  padding: 10px 20px;
  border-radius: 999px;
  letter-spacing: 0.08em;
}

@media (min-width: 720px) {
  .page-disclaimer .rules-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .rule-card:nth-child(even) {
    align-self: start;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .intro-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .toc-card {
    margin-top: 4px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .flow-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-disclaimer .flow-figure {
    order: 0;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .archive-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
  }
}
