.page-disclaimer {
  --disc-ink: #1E2338;
  --disc-ink-soft: #4A4F66;
  display: block;
}

.page-disclaimer .breadcrumb {
  margin-top: clamp(20px, 4vw, 34px);
  font-size: .78rem;
}

.page-disclaimer .doc-banner {
  position: relative;
  margin: clamp(14px, 2.4vw, 26px) 0 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: linear-gradient(150deg, var(--void-deep) 0%, #121A3C 52%, #1B1550 100%);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: clamp(120px, 20vw, 300px);
  object-fit: cover;
  opacity: .72;
}

.page-disclaimer .doc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(142, 134, 240, .18) 0 1px, transparent 1px 92px);
}

.page-disclaimer .doc-hero {
  padding: clamp(30px, 5vw, 72px) 0 clamp(14px, 2vw, 24px);
  max-width: 62rem;
}

.page-disclaimer .doc-hero .eyebrow {
  color: var(--gold);
}

.page-disclaimer .doc-hero__title {
  max-width: 22ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  color: var(--text-1);
  text-wrap: balance;
}

.page-disclaimer .doc-hero__lede {
  max-width: 60ch;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  color: var(--text-2);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-hero__meta li {
  padding-right: 16px;
  margin-right: 16px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--text-3);
}

.page-disclaimer .doc-hero__meta li:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

.page-disclaimer .doc-shell {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding: clamp(36px, 5vw, 72px) 0 clamp(64px, 9vw, 128px);
}

/* 条款索引 */
.page-disclaimer .doc-toc__label {
  margin: 0 0 12px;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
}

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

.page-disclaimer .doc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: .82rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: var(--text-2);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .doc-toc__link .mono {
  font-size: .72rem;
  color: var(--gold);
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  color: var(--text-1);
  border-color: var(--line-strong);
}

.page-disclaimer .doc-toc__link[data-active] {
  color: var(--text-1);
  border-color: var(--gold);
  background: rgba(217, 164, 65, .08);
}

.page-disclaimer .doc-toc__stamp {
  display: none;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--text-3);
  align-items: center;
  gap: 8px;
}

/* 条款 */
.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  padding-top: clamp(18px, 2.6vw, 30px);
  scroll-margin-top: 120px;
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(38px, 6vw, 76px);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-disclaimer .clause__num {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.4vw, 1.7rem);
  letter-spacing: .01em;
  color: var(--text-1);
}

.page-disclaimer .clause__toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--text-3);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause__toggle:hover,
.page-disclaimer .clause__toggle:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

.page-disclaimer .clause__mark {
  position: relative;
  display: block;
  flex: none;
  width: 9px;
  height: 9px;
}

.page-disclaimer .clause__mark::before,
.page-disclaimer .clause__mark::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-disclaimer .clause__mark::before {
  left: 0;
  top: 4px;
  width: 9px;
  height: 1px;
}

.page-disclaimer .clause__mark::after {
  left: 4px;
  top: 0;
  width: 1px;
  height: 9px;
}

.page-disclaimer .clause__toggle[aria-expanded="true"] .clause__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause__panel {
  margin-top: clamp(14px, 2vw, 22px);
}

.page-disclaimer .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 74ch;
}

.page-disclaimer .clause__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(92, 100, 114, .38);
}

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

.page-disclaimer .clause__item-num {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--gold);
  opacity: .85;
}

.page-disclaimer .clause__item p {
  margin: 0;
  font-family: var(--font-body);
  font-size: .96rem;
  line-height: 1.85;
  color: var(--text-2);
  overflow-wrap: anywhere;
}

.page-disclaimer .clause__item a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__item a:hover,
.page-disclaimer .clause__item a:focus-visible {
  color: var(--gold);
}

/* 引用文本块 */
.page-disclaimer .cite-block {
  margin: clamp(20px, 3vw, 30px) 0 4px;
  padding: clamp(18px, 2.6vw, 28px) clamp(18px, 3vw, 34px);
  background: var(--paper);
  color: var(--disc-ink);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .cite-block__label {
  margin: 0 0 12px;
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #8A6A1E;
}

.page-disclaimer .cite-block__body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  line-height: 2;
  letter-spacing: .02em;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--disc-ink-soft);
}

/* 相关页面 */
.page-disclaimer .doc-related {
  margin-top: clamp(48px, 8vw, 104px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .doc-related__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-1);
}

.page-disclaimer .doc-related__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
}

.page-disclaimer .doc-related__link {
  display: block;
  padding: 18px 20px;
  background: var(--void-deep);
  text-decoration: none;
  color: var(--text-2);
  font-size: .9rem;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .doc-related__link .mono {
  display: block;
  margin-bottom: 6px;
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--violet-soft);
}

.page-disclaimer .doc-related__link:hover,
.page-disclaimer .doc-related__link:focus-visible {
  color: var(--text-1);
  background: #101733;
}

.page-disclaimer .doc-related__link:hover .mono,
.page-disclaimer .doc-related__link:focus-visible .mono {
  color: var(--gold);
}

/* JS 增强：面板默认展开，脚本就绪后按 data-open 收起 */
.has-js .page-disclaimer .disclosure__panel:not([data-open]) {
  display: none;
}

@media (min-width: 640px) {
  .page-disclaimer .clause__item {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 0 16px;
    padding: 15px 0;
  }

  .page-disclaimer .clause__item-num {
    padding-top: 3px;
  }

  .page-disclaimer .doc-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-shell {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .doc-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-toc__link {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    padding: 9px 12px;
    border-color: transparent;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-disclaimer .doc-toc__link[data-active] {
    border-color: transparent;
    border-left-color: var(--gold);
    background: rgba(217, 164, 65, .07);
  }

  .page-disclaimer .doc-toc__stamp {
    display: flex;
  }

  .page-disclaimer .doc-related__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal],
  .page-disclaimer .doc-toc__link,
  .page-disclaimer .clause__toggle,
  .page-disclaimer .clause__mark::before,
  .page-disclaimer .clause__mark::after {
    transition: none !important;
    animation: none !important;
  }
}