.page-disclaimer {
  --pd-hair: #DCE1E9;
  --pd-ink: #0A0D12;
  --pd-ink-soft: #4E5969;
  --pd-card: #FFFFFF;
  --pd-wash: #EDF1F6;

  display: block;
  background: var(--c-paper);
  color: var(--pd-ink);
  font-family: var(--font-sans);
  padding-bottom: 0;
}

/* ---------- 首屏 ---------- */

.pd-hero {
  position: relative;
  padding: calc(var(--sp-5) + 4px) 0 var(--sp-4);
  background: linear-gradient(168deg, #FFFFFF 0%, #F4F6F9 56%, #EDF1F6 100%);
  border-bottom: 1px solid var(--pd-hair);
  overflow: hidden;
}

.pd-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 78%;
  background: linear-gradient(118deg,
      rgba(47, 107, 255, 0.10) 0%,
      rgba(47, 107, 255, 0) 46%,
      rgba(198, 255, 61, 0.30) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 0 100%);
  pointer-events: none;
}

.pd-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumbs {
  font-size: 13px;
  color: var(--pd-ink-soft);
}

.page-disclaimer .breadcrumbs a {
  color: var(--pd-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--pd-hair);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--c-void);
  border-bottom-color: var(--c-neon-deep);
}

.pd-hero__kicker {
  margin: var(--sp-3) 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pd-ink-soft);
}

.pd-hero__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(38px, 11vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--c-void);
}

.pd-hero__mark {
  display: inline-block;
  background: var(--c-neon);
  color: var(--c-void);
  padding: 0 0.14em 0.04em 0.1em;
  border-radius: 8px;
  transform: skewX(-4deg);
}

.pd-hero__lede {
  max-width: 40em;
  margin: 0;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.85;
  color: var(--pd-ink-soft);
}

.pd-hero__lede strong {
  color: var(--c-void);
  font-weight: 700;
}

.pd-hero__meta {
  margin: var(--sp-3) 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pd-ink-soft);
  padding-left: 12px;
  border-left: 3px solid var(--c-neon-deep);
}

/* ---------- 窄幅横幅 ---------- */

.pd-banner {
  position: relative;
  margin: 0;
  background: var(--c-void);
  overflow: hidden;
}

.pd-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 360;
  object-fit: cover;
}

.pd-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg,
      rgba(10, 13, 18, 0.86) 0%,
      rgba(10, 13, 18, 0.34) 52%,
      rgba(198, 255, 61, 0.18) 100%);
  pointer-events: none;
}

.pd-banner::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 26px;
  background: var(--c-paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  z-index: 2;
}

/* ---------- 正文骨架 ---------- */

.pd-body {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-3);
}

/* ---------- 目录 ---------- */

.pd-toc {
  margin-bottom: var(--sp-4);
  padding: var(--sp-2) 14px;
  background: var(--pd-card);
  border: 1px solid var(--pd-hair);
  border-radius: var(--r-md);
}

.pd-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pd-ink-soft);
}

.pd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.pd-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pd-ink-soft);
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.pd-toc__link:hover,
.pd-toc__link:focus-visible {
  background: rgba(198, 255, 61, 0.22);
  border-left-color: var(--c-neon-deep);
  color: var(--c-void);
}

.pd-toc__no {
  font-size: 12px;
  color: var(--c-void);
  opacity: 0.58;
  flex: none;
}

/* ---------- 条款区块 ---------- */

.pd-sec {
  margin-bottom: var(--sp-5);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.pd-sec:last-child {
  margin-bottom: var(--sp-4);
}

.pd-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--pd-hair);
  transition: border-color .2s var(--ease);
}

.pd-sec:target .pd-sec__head {
  border-bottom: 2px solid var(--c-neon-deep);
}

.pd-sec__no {
  display: inline-block;
  padding: 3px 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-void);
  background: var(--c-neon);
  border-radius: var(--r-pill);
  transform: skewX(-5deg);
}

.pd-sec__title {
  margin: 0;
  font-size: clamp(21px, 5vw, 30px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--c-void);
}

.pd-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pd-clause {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  column-gap: 12px;
  align-items: start;
  padding: 16px 10px 16px 14px;
  border-left: 2px solid var(--pd-hair);
  border-bottom: 1px dashed var(--pd-hair);
  scroll-margin-top: calc(var(--header-h) + 28px);
  transition: border-left-color .2s var(--ease), background .2s var(--ease);
}

.pd-clause:last-child {
  border-bottom: none;
}

.pd-clause:hover,
.pd-clause:focus-within {
  border-left-color: var(--c-neon-deep);
}

.pd-clause--key {
  border-left-color: var(--c-neon-deep);
  background: linear-gradient(90deg, rgba(198, 255, 61, 0.14) 0%, rgba(198, 255, 61, 0) 72%);
}

.pd-clause:target {
  border-left-color: var(--c-neon-deep);
  background: rgba(198, 255, 61, 0.16);
}

.pd-clause__no {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.85;
  color: var(--pd-ink-soft);
}

.pd-clause__body p {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-void);
}

.pd-fig {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pd-link {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, 0.4);
}

.pd-link:hover,
.pd-link:focus-visible {
  border-bottom-color: var(--c-blue);
}

.pd-anchor {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.85;
  color: var(--pd-ink-soft);
  text-decoration: none;
  opacity: 0.4;
  transition: opacity .18s var(--ease), color .18s var(--ease);
}

.pd-clause:hover .pd-anchor,
.pd-anchor:focus-visible {
  opacity: 1;
  color: var(--c-neon-deep);
}

/* ---------- 页尾斜切收束 ---------- */

.pd-outro {
  position: relative;
  margin-top: var(--sp-5);
  padding: var(--sp-5) 0 var(--sp-5);
  background: var(--c-void);
  color: var(--c-white);
}

.pd-outro::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 44px;
  background: var(--c-void);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.pd-outro::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-neon) 0%, var(--c-neon-deep) 42%, var(--c-blue) 100%);
}

.pd-outro__inner {
  position: relative;
  z-index: 1;
}

.pd-outro__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.pd-outro__title {
  margin: 0 0 var(--sp-2);
  max-width: 22em;
  font-size: clamp(24px, 6vw, 38px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.pd-outro__text {
  max-width: 38em;
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.82;
  color: var(--c-mist);
}

.pd-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (max-width: 640px) {
  .pd-anchor {
    display: none;
  }

  .pd-clause {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 10px;
    padding: 14px 8px 14px 12px;
  }

  .pd-clause__body p {
    font-size: 14.5px;
  }
}

@media (max-width: 520px) {
  .pd-outro__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pd-outro__actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (min-width: 980px) {
  .pd-hero {
    padding: calc(var(--sp-5) + 28px) 0 var(--sp-4);
  }

  .pd-body {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
    padding-top: var(--sp-5);
    padding-bottom: var(--sp-4);
  }

  .pd-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    margin-bottom: 0;
    padding: var(--sp-2) 12px;
  }

  .pd-hero__lede {
    font-size: 17px;
  }
}