.page-disclaimer {
  --toc-w: 236px;
  background: var(--ivory);
  color: var(--char);
}

/* 首屏 */
.page-disclaimer .agreement-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--ivory);
  padding: 28px 0 40px;
  border-bottom: 1px solid var(--hairline-dark);
}

.page-disclaimer .hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-disclaimer .agreement-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(11, 31, 58, 0.52) 0%, rgba(11, 31, 58, 0.86) 58%, rgba(11, 31, 58, 0.97) 100%);
  pointer-events: none;
}

.page-disclaimer .hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .agreement-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--on-ink);
}

.page-disclaimer .agreement-hero .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--hairline-dark);
}

.page-disclaimer .agreement-hero .breadcrumb-list a {
  color: var(--on-ink);
  text-decoration: none;
}

.page-disclaimer .agreement-hero .breadcrumb-list a:hover {
  color: var(--gold-soft);
}

.page-disclaimer .agreement-hero .breadcrumb-list [aria-current="page"] {
  color: var(--gold-soft);
}

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

.page-disclaimer .agreement-hero .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gold-soft);
}

.page-disclaimer .agreement-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 7vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-disclaimer .hero-lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--on-ink-strong);
}

.page-disclaimer .hero-meta {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline-dark);
  border: 1px solid var(--hairline-dark);
}

.page-disclaimer .meta-row {
  background: rgba(11, 31, 58, 0.74);
  padding: 12px 14px;
  min-width: 0;
}

.page-disclaimer .meta-row dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--on-ink);
}

.page-disclaimer .meta-row dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-soft);
  word-break: break-word;
}

/* 正文与目录 */
.page-disclaimer .agreement-body {
  padding: 36px 0 60px;
}

.page-disclaimer .agreement-grid {
  display: grid;
  gap: 30px;
}

.page-disclaimer .clause-toc {
  min-width: 0;
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-disclaimer .toc-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gray);
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .toc-list > li {
  flex: 0 0 auto;
}

.page-disclaimer .toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--ink);
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--hairline);
  border-left: 2px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .toc-link .toc-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.page-disclaimer .toc-link:hover {
  background: rgba(212, 175, 55, 0.14);
  border-left-color: var(--gold);
}

.page-disclaimer .toc-link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-disclaimer .clause-flow {
  min-width: 0;
}

.page-disclaimer .clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--bar) + 20px);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-disclaimer .clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 14px;
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 6vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 4vw, 1.55rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .clause h2 .tag {
  margin-left: 10px;
  vertical-align: middle;
}

.page-disclaimer .clause-body {
  margin-top: 14px;
}

.page-disclaimer .clause-body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--char);
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-body a,
.page-disclaimer .contact-note a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.page-disclaimer .clause-body a:hover {
  background: rgba(212, 175, 55, 0.18);
}

.page-disclaimer .clause-body a:focus-visible,
.page-disclaimer .contact-note a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 6px 0 16px;
  padding: 0;
  counter-reset: ci;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-disclaimer .clause-list > li {
  counter-increment: ci;
  position: relative;
  padding-left: 34px;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: var(--char);
}

.page-disclaimer .clause-list > li::before {
  content: counter(ci, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* 细线表格 */
.page-disclaimer .table-wrap {
  margin: 18px 0 20px;
  border-top: 2px solid var(--ink);
  overflow-x: auto;
}

.page-disclaimer .clause-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-disclaimer .clause-table th,
.page-disclaimer .clause-table td {
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
  line-height: 1.7;
}

.page-disclaimer .clause-table thead th {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gray);
  padding-top: 14px;
  padding-bottom: 10px;
}

.page-disclaimer .clause-table tbody tr:nth-child(even) {
  background: rgba(230, 225, 214, 0.42);
}

.page-disclaimer .clause-table td:first-child {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

/* 折叠补充说明 */
.page-disclaimer .clause-details {
  margin: 20px 0 0;
  max-width: 66ch;
  border-left: 2px solid var(--gold);
  background: rgba(230, 225, 214, 0.54);
}

.page-disclaimer .clause-details summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause-details summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--gold);
}

.page-disclaimer .clause-details[open] summary::after {
  content: "–";
}

.page-disclaimer .clause-details summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

.page-disclaimer .details-body {
  padding: 0 16px 16px;
}

.page-disclaimer .details-body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--char);
}

/* 联系区块 */
.page-disclaimer .agreement-contact {
  background: var(--ink);
  color: var(--ivory);
  padding: 44px 0 52px;
  border-top: 1px solid var(--hairline-dark);
}

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

.page-disclaimer .agreement-contact h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 4vw, 1.95rem);
  font-weight: 800;
  color: var(--ivory);
}

.page-disclaimer .contact-lede {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 0.9688rem;
  line-height: 1.85;
  color: var(--on-ink-strong);
}

.page-disclaimer .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-disclaimer .contact-list {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline-dark);
  border: 1px solid var(--hairline-dark);
}

.page-disclaimer .contact-row {
  background: var(--ink-2);
  padding: 12px 16px;
  min-width: 0;
}

.page-disclaimer .contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--on-ink);
}

.page-disclaimer .contact-value {
  margin: 6px 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--gold-soft);
  word-break: break-word;
}

.page-disclaimer .contact-note {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--on-ink);
}

.page-disclaimer .contact-note a {
  color: var(--gold-soft);
  text-decoration-color: var(--hairline-dark);
}

/* 窄屏表格改堆叠 */
@media (max-width: 639px) {
  .page-disclaimer .clause-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-disclaimer .clause-table tbody tr {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--hairline);
  }

  .page-disclaimer .clause-table tbody tr:nth-child(even) {
    background: transparent;
  }

  .page-disclaimer .clause-table td {
    display: block;
    border: 0;
    padding: 2px 0;
  }

  .page-disclaimer .clause-table td:first-child {
    white-space: normal;
    font-size: 1rem;
    padding-bottom: 6px;
  }

  .page-disclaimer .clause-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    color: var(--gray);
  }
}

/* 桌面：正文窄栏 + 右侧固定目录 */
@media (min-width: 900px) {
  .page-disclaimer .agreement-hero {
    padding: 42px 0 58px;
  }

  .page-disclaimer .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    gap: 48px;
    align-items: end;
  }

  .page-disclaimer .agreement-body {
    padding: 52px 0 80px;
  }

  .page-disclaimer .agreement-grid {
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .clause-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--bar) + 24px);
  }

  .page-disclaimer .clause-flow {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-disclaimer .toc-link {
    padding: 8px 10px;
    white-space: normal;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
  }

  .page-disclaimer .clause {
    padding: 34px 0 40px;
  }

  .page-disclaimer .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: start;
  }
}

@media print {
  .page-disclaimer .clause-toc,
  .page-disclaimer .agreement-contact,
  .page-disclaimer .clause-details summary::after {
    display: none;
  }

  .page-disclaimer .agreement-hero {
    background: #ffffff;
    color: #000000;
    padding: 0 0 18px;
    border-bottom: 1px solid #999999;
  }

  .page-disclaimer .hero-art,
  .page-disclaimer .agreement-hero::after {
    display: none;
  }

  .page-disclaimer .agreement-hero h1,
  .page-disclaimer .hero-lede,
  .page-disclaimer .agreement-hero .eyebrow {
    color: #000000;
  }

  .page-disclaimer .hero-meta,
  .page-disclaimer .contact-list {
    background: transparent;
    border-color: #999999;
  }

  .page-disclaimer .meta-row,
  .page-disclaimer .contact-row {
    background: transparent;
  }

  .page-disclaimer .meta-row dd,
  .page-disclaimer .contact-value {
    color: #000000;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
  }
}
