.page-disclaimer {
  background: var(--paper);
  color: var(--ink);
}

/* ── 首屏：大标题 + 刻度横线 + 克制横幅 ── */
.page-disclaimer .terms-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 28px);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
}

.page-disclaimer .terms-hero__label {
  margin: 26px 0 12px;
  color: var(--gray);
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-size: clamp(36px, 9vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--blue);
}

.page-disclaimer .terms-hero__rule {
  display: block;
  width: 72px;
  height: 3px;
  margin: 20px 0;
  background: var(--orange);
}

.page-disclaimer .terms-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .terms-hero__media {
  margin-top: 34px;
}

/* ── 条款目录 ── */
.page-disclaimer .terms-toc-section {
  padding-top: 8px;
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gray);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--grid);
}

.page-disclaimer .terms-toc__item {
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 4px;
  font-size: 16px;
  color: var(--blue);
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-disclaimer .terms-toc__link:hover {
  color: var(--orange);
  padding-left: 10px;
}

.page-disclaimer .terms-toc__link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

/* ── 条款主体：左侧编号刻度，单列推进 ── */
.page-disclaimer .terms-body {
  padding-top: 8px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 34px 0;
  border-top: 1px solid var(--grid);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .clause__mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause__num {
  flex: none;
  padding: 6px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: var(--orange);
  border-radius: 3px;
}

.page-disclaimer .clause__mark::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--grid);
}

.page-disclaimer .clause__main {
  display: grid;
  gap: 16px;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(21px, 4vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--blue);
}

.page-disclaimer .clause__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 70ch;
}

.page-disclaimer .terms-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-disclaimer .terms-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--blue);
  opacity: 0.55;
  border-radius: 1px;
}

.page-disclaimer .terms-list strong {
  color: var(--blue);
  font-weight: 700;
}

.page-disclaimer .terms-list a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 180ms var(--ease);
}

.page-disclaimer .terms-list a:hover {
  color: var(--orange);
}

.page-disclaimer .terms-list a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ── 三档使用方式 ── */
.page-disclaimer .terms-tier {
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .terms-tier__row {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  background: var(--paper);
}

.page-disclaimer .terms-tier__key {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-disclaimer .terms-tier__key::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--orange);
}

.page-disclaimer .terms-tier__row:nth-child(2) .terms-tier__key::before {
  background: var(--mint);
}

.page-disclaimer .terms-tier__row:nth-child(3) .terms-tier__key::before {
  background: var(--blue);
}

.page-disclaimer .terms-tier__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .terms-tier__desc a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-tier__desc a:hover {
  color: var(--orange);
}

/* ── 高亮限制句 ── */
.page-disclaimer .terms-note {
  max-width: 70ch;
  margin: 4px 0 0;
  padding: 16px 20px;
  background: var(--blue-light);
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .terms-note strong {
  color: var(--blue);
}

.page-disclaimer .terms-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-note a:hover {
  color: var(--orange);
}

.page-disclaimer .panel__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .panel__body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .panel__body a:hover {
  color: var(--orange);
}

.page-disclaimer .panel__body .terms-list {
  margin: 0;
}

/* ── 署名式样 ── */
.page-disclaimer .terms-sample {
  display: grid;
  gap: 10px;
  max-width: 70ch;
  margin: 0;
  padding: 18px 20px;
  background: var(--cream);
  border: 1px dashed var(--grid);
  border-radius: var(--radius);
}

.page-disclaimer .terms-sample > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .terms-sample dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-disclaimer .terms-sample dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--blue);
}

/* ── 结尾：联系与延伸入口 ── */
.page-disclaimer .terms-tail {
  padding-top: 0;
}

.page-disclaimer .terms-cta {
  display: grid;
  gap: 20px;
  padding: 30px 22px;
  border-radius: var(--radius-lg);
  background-color: var(--blue);
  background-image:
    linear-gradient(rgba(253, 251, 247, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(253, 251, 247, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--paper);
}

.page-disclaimer .terms-cta__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--paper);
}

.page-disclaimer .terms-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(253, 251, 247, 0.84);
}

.page-disclaimer .terms-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-related {
  margin-top: 52px;
}

.page-disclaimer .terms-related__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gray);
}

.page-disclaimer .terms-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-related__link {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--cream);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-disclaimer .terms-related__link:hover {
  border-color: var(--orange);
  background: var(--paper);
}

.page-disclaimer .terms-related__link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-disclaimer .terms-related__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue);
}

.page-disclaimer .terms-related__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--gray);
}

/* ── 桌面端分栏与节奏 ── */
@media (min-width: 880px) {
  .page-disclaimer .terms-hero {
    padding-top: calc(var(--header-h) + 44px);
  }

  .page-disclaimer .terms-hero__lead {
    font-size: 17px;
  }

  .page-disclaimer .terms-hero__media {
    margin-top: 46px;
  }

  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 60px minmax(0, 1fr);
    column-gap: 44px;
    padding: 48px 0;
  }

  .page-disclaimer .clause__mark {
    align-items: flex-start;
  }

  .page-disclaimer .clause__mark::after {
    display: none;
  }

  .page-disclaimer .terms-tier__row {
    grid-template-columns: 190px minmax(0, 1fr);
    column-gap: 28px;
    align-items: baseline;
    padding: 18px 22px;
  }

  .page-disclaimer .terms-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 44px;
    padding: 40px 46px;
  }

  .page-disclaimer .terms-cta__actions {
    justify-content: flex-end;
  }

  .page-disclaimer .terms-related {
    margin-top: 68px;
  }

  .page-disclaimer .terms-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}
