.page-disclaimer {
  --sheet: 860px;
  --measure: 66ch;
  position: relative;
  padding-block: clamp(28px, 5vw, 64px) clamp(64px, 10vw, 128px);
  background:
    radial-gradient(140% 70% at 88% -10%, rgba(124, 74, 18, 0.34), rgba(11, 12, 14, 0) 62%),
    var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(43, 47, 54, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 47, 54, 0.5) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: radial-gradient(70% 52% at 50% 0%, #000, transparent 72%);
  mask-image: radial-gradient(70% 52% at 50% 0%, #000, transparent 72%);
  opacity: 0.55;
}

.page-disclaimer > .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .statement-wrap {
  max-width: var(--sheet);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-disclaimer .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "／";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-disclaimer .breadcrumb li[aria-current="page"] {
  color: var(--paper);
}

/* 页首 */
.page-disclaimer .statement-masthead {
  position: relative;
  padding-bottom: clamp(32px, 6vw, 60px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .statement-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(72px, 12vw, 140px);
  height: 2px;
  background: var(--gold);
}

.page-disclaimer .statement-seal {
  margin: 0 0 clamp(26px, 4.5vw, 44px);
  max-width: 760px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-3), var(--ink-2) 55%, #241708);
  aspect-ratio: 3 / 2;
}

.page-disclaimer .statement-seal img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-disclaimer .seal-mark {
  display: none;
  width: 118px;
  height: 118px;
  transform: rotate(-8deg);
}

.page-disclaimer .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .statement-masthead h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(46px, 9vw, 92px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .lede {
  margin: 0;
  max-width: var(--measure);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
}

/* 条款 */
.page-disclaimer .statement-body {
  margin-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .clause {
  padding-block: clamp(34px, 5.5vw, 62px);
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-disclaimer .clause-num {
  position: relative;
  padding-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}

.page-disclaimer .clause-num::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
}

.page-disclaimer .clause-head h2 {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .copy-btn {
  margin-left: auto;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-disclaimer .clause-text {
  max-width: var(--measure);
}

.page-disclaimer .clause-text p {
  margin: 0 0 1.05em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .clause-text a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(227, 155, 60, 0.5);
}

.page-disclaimer .clause-text a:hover,
.page-disclaimer .clause-text a:focus-visible {
  text-decoration-color: var(--gold-hi);
}

/* 状态标签 */
.page-disclaimer .clause-text .tag {
  display: inline-block;
  padding: 2px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  border: 1px solid currentColor;
  border-radius: var(--pill);
  vertical-align: 1px;
}

.page-disclaimer .clause-text .tag--alert {
  color: var(--alert);
  font-weight: 700;
}

/* 兼容表格 */
.page-disclaimer .compat-scroll {
  margin: clamp(18px, 3vw, 28px) 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .compat-scroll:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

.page-disclaimer .compat-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-disclaimer .compat-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .compat-table th,
.page-disclaimer .compat-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-disclaimer .compat-table thead th {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--gold-hi);
}

.page-disclaimer .compat-table tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.page-disclaimer .compat-table tbody td {
  color: var(--muted);
}

.page-disclaimer .compat-table tbody td.cell-variant {
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--alert);
}

.page-disclaimer .compat-table tbody tr:last-child th,
.page-disclaimer .compat-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 排查步骤 */
.page-disclaimer .troubleshoot {
  list-style: none;
  counter-reset: ts;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .troubleshoot li {
  counter-increment: ts;
  position: relative;
  padding-left: 44px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .troubleshoot li::before {
  content: counter(ts);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-hi);
  border: 1px solid var(--gold);
  border-radius: 50%;
}

/* 条款内动作 */
.page-disclaimer .clause-actions {
  margin-top: clamp(20px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .clause-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 20px;
  font-size: 14px;
  font-family: var(--font-body);
  text-decoration: none;
  border-radius: var(--pill);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .clause-actions .btn-primary {
  color: var(--ink);
  background: var(--gold);
  border: 1px solid var(--gold);
  font-weight: 600;
}

.page-disclaimer .clause-actions .btn-primary:hover,
.page-disclaimer .clause-actions .btn-primary:focus-visible {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
  transform: translateY(-2px);
}

.page-disclaimer .clause-actions .btn-ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
}

.page-disclaimer .clause-actions .btn-ghost:hover,
.page-disclaimer .clause-actions .btn-ghost:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* 显现动效 */
.page-disclaimer [data-reveal].will-reveal {
  opacity: 0;
  transform: translateY(8px);
}

.page-disclaimer [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-disclaimer .clause-head {
    flex-wrap: nowrap;
  }

  .page-disclaimer .statement-seal {
    margin-inline-start: 0;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-disclaimer .seal-mark {
    display: block;
    position: absolute;
    top: clamp(20px, 3.5vw, 46px);
    right: 4px;
    opacity: 0.85;
  }

  .page-disclaimer .statement-masthead h1 {
    padding-right: 150px;
  }

  .page-disclaimer .lede {
    padding-right: 40px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .statement-wrap {
    margin-inline: auto;
  }
}

/* 减少动态效果 */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal].will-reveal,
  .page-disclaimer [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .copy-btn,
  .page-disclaimer .clause-actions .btn {
    transition: none;
  }
}