.page-disclaimer {
  --doc-aside-w: 268px;
  background: var(--c-cream);
  color: var(--c-graphite);
}

.page-disclaimer .breadcrumb {
  padding-block: 16px 0;
  font-size: 13px;
}

.page-disclaimer .doc-hero {
  position: relative;
  margin-top: 14px;
  padding: 34px 0 38px;
  overflow: hidden;
  color: var(--c-cream);
  background:
    radial-gradient(120% 150% at 90% 0%, rgba(47, 216, 194, 0.16) 0%, rgba(47, 216, 194, 0) 48%),
    linear-gradient(158deg, #164034 0%, var(--c-ink-green) 56%, #0a211a 100%);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-orange) 0 18%, var(--c-cyan) 18% 26%, rgba(246, 239, 225, 0.14) 26% 100%);
}

.page-disclaimer .doc-hero__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-disclaimer .doc-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 54px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-disclaimer .doc-hero__lede {
  max-width: 48ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(246, 239, 225, 0.82);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
}

.page-disclaimer .doc-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(246, 239, 225, 0.74);
}

.page-disclaimer .doc-hero__meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-disclaimer .doc-hero__meta .num {
  font-size: 14px;
  color: var(--c-cyan);
  letter-spacing: 0.04em;
}

.page-disclaimer .doc-hero__media {
  margin: 0;
  border: 1px solid rgba(246, 239, 225, 0.2);
  background: var(--c-field);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-hero__media .media-frame__caption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: rgba(246, 239, 225, 0.7);
  background: rgba(10, 33, 26, 0.72);
  border-top: 1px solid rgba(246, 239, 225, 0.14);
}

.page-disclaimer .doc-body {
  padding: 30px 0 56px;
}

.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .doc-aside {
  display: grid;
  gap: 16px;
}

.page-disclaimer .doc-card {
  padding: 16px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(16, 47, 38, 0.05);
}

.page-disclaimer .doc-card__ver {
  margin: 8px 0 4px;
}

.page-disclaimer .doc-card__ver .num {
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  color: var(--c-orange-deep);
  letter-spacing: 0.02em;
}

.page-disclaimer .doc-card__txt {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-disclaimer .doc-toc-wrap {
  padding: 16px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-disclaimer .doc-toc {
  display: grid;
  gap: 2px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-graphite);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-disclaimer .doc-toc a:hover,
.page-disclaimer .doc-toc a:focus-visible {
  color: var(--c-cyan-deep);
  background: rgba(240, 122, 43, 0.09);
  border-left-color: var(--c-orange);
}

.page-disclaimer .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-orange-deep);
}

.page-disclaimer .doc-contact {
  display: grid;
  gap: 10px;
  margin: 12px 0 16px;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-disclaimer .doc-contact__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-disclaimer .doc-card .btn {
  display: inline-block;
}

/* ---------- 条文 ---------- */
.page-disclaimer .clause {
  margin: 0 0 14px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(16, 47, 38, 0.05);
  scroll-margin-top: calc(var(--header-h-compact) + 18px);
}

.page-disclaimer .clause--alert {
  border-left: 3px solid var(--c-alert);
}

.page-disclaimer .clause__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur-fast) var(--ease);
}

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

.page-disclaimer .clause__summary:hover {
  background: rgba(246, 239, 225, 0.62);
}

.page-disclaimer .clause__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-disclaimer .clause__num {
  flex: none;
  margin-top: 3px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-orange-deep);
  background: var(--c-cream);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--c-graphite);
}

.page-disclaimer .clause__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin: 6px 0 0 auto;
}

.page-disclaimer .clause__mark::before,
.page-disclaimer .clause__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--c-mist);
  transform: translateY(-50%);
}

.page-disclaimer .clause__mark::after {
  transform: translateY(-50%) rotate(90deg);
  transition: opacity var(--dur-fast) var(--ease);
}

.page-disclaimer .clause[open] .clause__mark::after {
  opacity: 0;
}

.page-disclaimer .clause[open] .clause__summary {
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .clause__body {
  padding: 14px 16px 16px;
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 8px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-graphite);
}

.page-disclaimer .clause__item-n {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.page-disclaimer .clause__item--alert {
  padding: 10px 12px 10px 10px;
  background: rgba(184, 57, 44, 0.055);
  border-left: 2px solid var(--c-alert);
  border-radius: var(--radius);
}

.page-disclaimer .doc-articles a {
  color: var(--c-cyan-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .doc-articles a:hover {
  color: var(--c-orange-deep);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .doc-more {
  margin-top: 30px;
  padding: 20px;
  background: linear-gradient(180deg, var(--c-cream) 0%, var(--c-paper) 100%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-disclaimer .doc-more__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-graphite);
}

.page-disclaimer .doc-more__list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-more__list a {
  display: block;
  padding: 10px 12px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-graphite);
  text-decoration: none;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-orange);
  border-radius: var(--radius);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.page-disclaimer .doc-more__list a:hover {
  background: rgba(240, 122, 43, 0.08);
  border-left-color: var(--c-orange-deep);
  color: var(--c-ink-green);
}

/* ---------- 回到开头 ---------- */
.page-disclaimer .doc-top {
  display: none;
}

@media (min-width: 560px) {
  .page-disclaimer .clause__summary {
    padding: 17px 20px;
    gap: 14px;
  }

  .page-disclaimer .clause__title {
    font-size: 18px;
  }

  .page-disclaimer .clause__body {
    padding: 16px 20px 18px;
  }

  .page-disclaimer .clause__item {
    grid-template-columns: 42px 1fr;
    gap: 10px;
  }

  .page-disclaimer .doc-more__list {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero {
    padding: 52px 0 56px;
  }

  .page-disclaimer .doc-hero__inner {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 48px;
  }

  .page-disclaimer .doc-hero__lede {
    font-size: 16.5px;
  }

  .page-disclaimer .doc-hero__media {
    box-shadow: 8px 8px 0 rgba(10, 33, 26, 0.45);
  }

  .page-disclaimer .doc-body {
    padding: 48px 0 76px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: var(--doc-aside-w) 1fr;
    gap: 52px;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: calc(var(--header-h-compact) + 20px);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .doc-top {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 20;
    padding: 10px 15px;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-decoration: none;
    color: var(--c-cream);
    background: var(--c-ink-green);
    border: 1px solid rgba(47, 216, 194, 0.42);
    border-radius: var(--radius);
    box-shadow: 5px 5px 0 rgba(16, 47, 38, 0.16);
    transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  }

  .page-disclaimer .doc-top::before {
    content: "↑";
    font-family: var(--font-mono);
    color: var(--c-cyan);
  }

  .page-disclaimer .doc-top:hover {
    background: var(--c-field);
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc a,
  .page-disclaimer .clause__mark::after,
  .page-disclaimer .clause__summary,
  .page-disclaimer .doc-more__list a,
  .page-disclaimer .doc-top {
    transition: none;
  }

  .page-disclaimer .doc-top:hover {
    transform: none;
  }
}