.page-disclaimer {
  --pd-measure: 68ch;
  --pd-hair: rgba(46, 58, 56, .72);
  color: var(--bone);
}

.page-disclaimer .pd-crumbs {
  padding-top: clamp(26px, 5vw, 46px);
}

.page-disclaimer .pd-head {
  padding: clamp(22px, 4.5vw, 40px) 0 clamp(26px, 5vw, 48px);
}

.page-disclaimer .pd-head__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 12vw, 92px);
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--bone);
  margin: 12px 0 0;
}

.page-disclaimer .pd-head__title::after {
  content: "";
  display: block;
  width: 76px;
  height: 3px;
  margin-top: 20px;
  background: var(--orange);
}

.page-disclaimer .pd-head__lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

/* 首屏图像 */
.page-disclaimer .pd-figure {
  margin: 0;
}

.page-disclaimer .pd-figure .media {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .pd-figure .figure__caption {
  padding: 12px 2px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* 正文区 */
.page-disclaimer .pd-body {
  padding: clamp(34px, 6vw, 68px) 0 clamp(48px, 8vw, 96px);
}

.page-disclaimer .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: clamp(26px, 5vw, 40px);
}

/* 条款目录 */
.page-disclaimer .pd-toc {
  border-top: 1px solid var(--cyan);
  border-bottom: 1px solid var(--line);
  padding: 14px 0 16px;
}

.page-disclaimer .pd-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .pd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .pd-toc__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  box-sizing: border-box;
  min-height: 44px;
  padding: 8px 8px 8px 2px;
  border-bottom: 1px solid var(--pd-hair);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .pd-toc__list li:last-child a {
  border-bottom: 0;
}

.page-disclaimer .pd-toc__list a:hover,
.page-disclaimer .pd-toc__list a:focus-visible {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.page-disclaimer .pd-toc__list a .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-disclaimer .pd-toc__txt {
  min-width: 0;
}

/* 条款条目 */
.page-disclaimer .pd-clause {
  scroll-margin-top: calc(var(--frame-h) + 24px);
  max-width: 76ch;
}

.page-disclaimer .pd-clause__head {
  margin: 0 0 clamp(14px, 2.6vw, 22px);
}

.page-disclaimer .pd-clause__num {
  display: inline-block;
  padding: 5px 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: .16em;
  color: var(--orange);
  border-top: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
}

.page-disclaimer .pd-clause__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-disclaimer .pd-clause p {
  max-width: var(--pd-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .pd-clause p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 200, .38);
}

.page-disclaimer .pd-clause p a:hover,
.page-disclaimer .pd-clause p a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 条目列表 */
.page-disclaimer .pd-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--pd-measure);
}

.page-disclaimer .pd-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--mist);
  border-bottom: 1px solid var(--pd-hair);
}

.page-disclaimer .pd-list li:first-child {
  border-top: 1px solid var(--pd-hair);
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

.page-disclaimer .pd-list li a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 200, .38);
}

.page-disclaimer .pd-list li a:hover,
.page-disclaimer .pd-list li a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 中段色带 */
.page-disclaimer .pd-band {
  position: relative;
  height: 54px;
  background: linear-gradient(90deg, var(--clay) 0%, var(--orange) 44%, var(--cyan) 100%);
  opacity: .9;
  overflow: hidden;
}

.page-disclaimer .pd-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(8, 26, 22, .38) 0 1px, transparent 1px 26px);
}

/* 返回目录 */
.page-disclaimer .pd-return {
  margin: 0;
}

.page-disclaimer .pd-return a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 232, 200, .34);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .pd-return a::before {
  content: "↑";
  font-size: 14px;
  line-height: 1;
}

.page-disclaimer .pd-return a:hover,
.page-disclaimer .pd-return a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--bone);
}

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

/* 桌面：目录常驻左侧，条款在右侧推进 */
@media (min-width: 900px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    column-gap: clamp(36px, 5vw, 76px);
    row-gap: clamp(32px, 4vw, 52px);
  }

  .page-disclaimer .pd-toc {
    grid-column: 1;
    grid-row: 1 / -1;
    align-self: start;
    position: sticky;
    top: calc(var(--frame-h) + 22px);
    max-height: calc(100vh - var(--frame-h) - 44px);
    overflow: auto;
  }

  .page-disclaimer .pd-clause,
  .page-disclaimer .pd-band,
  .page-disclaimer .pd-return {
    grid-column: 2;
  }

  .page-disclaimer .pd-return {
    padding-top: 6px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-disclaimer .pd-clause__title {
    font-size: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc__list a,
  .page-disclaimer .pd-return a {
    transition: none;
  }
}