.page-disclaimer {
  --disc-rail: 196px;
  --disc-line: 1px solid var(--line);
  color: var(--paper);
}

/* ---------- 面包屑与页首 ---------- */

.page-disclaimer .disc-crumb {
  padding-top: clamp(22px, 4.5vw, 42px);
}

.page-disclaimer .disc-crumb__sep {
  margin: 0 8px;
  color: var(--cyan-dim);
}

.page-disclaimer .disc-head {
  padding-top: clamp(18px, 3.5vw, 30px);
}

.page-disclaimer .disc-title {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.72;
  color: rgba(241, 246, 243, 0.82);
}

/* ---------- 关键信息条 ---------- */

.page-disclaimer .disc-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 0;
  margin: clamp(28px, 5vw, 44px) 0 0;
  border-top: var(--disc-line);
  border-left: var(--disc-line);
}

.page-disclaimer .disc-meta__item {
  min-width: 0;
  padding: 15px 16px 17px;
  border-right: var(--disc-line);
  border-bottom: var(--disc-line);
}

.page-disclaimer .disc-meta dt {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .disc-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
}

/* ---------- 顶部视觉 ---------- */

.page-disclaimer .disc-visual {
  padding-top: clamp(28px, 5vw, 48px);
}

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

.page-disclaimer .disc-figure .media {
  border: 1px solid var(--grid-line);
}

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

.page-disclaimer .disc-figure__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 非对称分栏 ---------- */

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 36px);
}

.page-disclaimer .disc-rail {
  min-width: 0;
}

.page-disclaimer .disc-body {
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr) minmax(0, 72px);
    column-gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .disc-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}

/* ---------- 条款目录 ---------- */

.page-disclaimer .disc-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-nav__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-disclaimer .disc-nav__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: color 120ms linear, text-decoration-color 120ms linear;
}

.page-disclaimer .disc-nav__list a:hover {
  text-decoration-color: var(--cyan);
}

.page-disclaimer .disc-nav__list a[data-active] {
  color: var(--paper);
  text-decoration-color: var(--cyan);
}

.page-disclaimer .disc-nav__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan-dim);
}

.page-disclaimer .disc-nav__list a[data-active] .disc-nav__num {
  color: var(--cyan);
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-nav__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-nav__list li + li {
    margin-top: 2px;
  }

  .page-disclaimer .disc-nav__list a {
    border-color: transparent;
    padding: 9px 10px 9px 0;
  }
}

/* ---------- 条款条目 ---------- */

.page-disclaimer .disc-clause {
  padding: clamp(28px, 4.5vw, 42px) 0;
  border-top: var(--disc-line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .disc-clause:last-child {
  border-bottom: var(--disc-line);
}

.page-disclaimer .disc-clause:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 6px;
}

.page-disclaimer .disc-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: start;
  margin-bottom: 18px;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: clamp(15px, 1.35vw, 16px);
  line-height: 1.75;
  color: rgba(241, 246, 243, 0.84);
}

.page-disclaimer .disc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__body a,
.page-disclaimer .disc-end__text a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--cyan-dim);
  text-underline-offset: 4px;
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-end__text a:hover {
  text-decoration-color: var(--cyan);
}

.page-disclaimer .disc-mail {
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 句末提示 ---------- */

.page-disclaimer .disc-hint {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-disclaimer .disc-hint::before {
  content: "提示 · ";
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--cyan-dim);
}

/* ---------- 引用写法示例 ---------- */

.page-disclaimer .disc-sample {
  margin: 22px 0 4px;
  max-width: 64ch;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-dim);
  background: rgba(18, 49, 40, 0.5);
}

.page-disclaimer .disc-sample__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .disc-sample code {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* ---------- 变更记录 ---------- */

.page-disclaimer .disc-change {
  margin: 24px 0 0;
  max-width: 64ch;
  padding: 18px 20px 20px;
  border: 1px solid var(--line-amber);
}

.page-disclaimer .disc-change__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .disc-change__list {
  margin: 0;
  padding-left: 18px;
}

.page-disclaimer .disc-change__list li {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(241, 246, 243, 0.82);
}

.page-disclaimer .disc-change__list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-change__list li::marker {
  color: var(--amber-dim);
}

/* ---------- 收束 ---------- */

.page-disclaimer .disc-end {
  padding: clamp(36px, 6vw, 64px) 0 clamp(48px, 8vw, 88px);
}

.page-disclaimer .disc-end__text {
  margin: 0;
  max-width: 66ch;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--disc-line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .disc-end__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}