.page-disclaimer {
  --pd-max-read: 36em;
  display: block;
  background: var(--ke-ink);
  color: var(--ke-cream);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  padding: 108px 0 0;
  background:
    radial-gradient(110% 80% at 88% -12%, rgba(79, 240, 208, 0.14), transparent 62%),
    radial-gradient(80% 70% at -8% 4%, rgba(255, 107, 44, 0.16), transparent 58%),
    var(--ke-ink);
}

.page-disclaimer .pd-hero__inner {
  padding-bottom: 36px;
}

.page-disclaimer .ke-crumbs__link,
.page-disclaimer .ke-crumbs__current {
  font-family: var(--ke-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(243, 233, 210, 0.6);
  text-decoration: none;
}

.page-disclaimer .ke-crumbs__link:hover {
  color: var(--ke-cyan);
}

.page-disclaimer .pd-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  padding: 9px 18px;
  border: 1px solid rgba(79, 240, 208, 0.34);
  border-radius: var(--ke-pill);
  background: rgba(79, 240, 208, 0.08);
  color: var(--ke-cyan);
  font-family: var(--ke-font-mono);
  font-size: 11.5px;
  line-height: 1.45;
  letter-spacing: 0.06em;
}

.page-disclaimer .pd-status__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ke-cyan);
  box-shadow: 0 0 0 4px rgba(79, 240, 208, 0.16);
  animation: pd-breath 2.8s var(--ke-ease) infinite;
}

@keyframes pd-breath {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.page-disclaimer .pd-title {
  margin: 24px 0 0;
  max-width: 16em;
  font-size: clamp(30px, 7.2vw, 66px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ke-cream);
}

.page-disclaimer .pd-lede {
  margin: 22px 0 0;
  max-width: 33em;
  font-size: clamp(14.5px, 3.6vw, 17px);
  line-height: 1.8;
  color: rgba(243, 233, 210, 0.76);
}

.page-disclaimer .pd-hero__figure {
  margin: 40px auto 0;
  width: min(100% - 32px, 1176px);
}

.page-disclaimer .pd-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 20px 20px 0 0;
  filter: saturate(0.92);
}

/* ---------- 正文纸面 ---------- */
.page-disclaimer .pd-body {
  padding: 48px 0 84px;
  background-color: var(--ke-cream);
  background-image:
    radial-gradient(120% 60% at 100% 0%, rgba(201, 168, 106, 0.18), transparent 62%),
    radial-gradient(90% 50% at 0% 100%, rgba(79, 240, 208, 0.1), transparent 60%);
  color: var(--ke-brown);
}

.page-disclaimer .pd-body__meta {
  margin: 0 0 10px;
  font-family: var(--ke-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(29, 24, 20, 0.52);
}

/* ---------- 章节 ---------- */
.page-disclaimer .pd-sec {
  display: grid;
  gap: 12px;
  padding: 32px 0 30px;
}

.page-disclaimer .pd-sec + .pd-sec {
  border-top: 1px solid var(--ke-cream-line);
}

.page-disclaimer .pd-sec__num {
  display: inline-block;
  justify-self: start;
  font-family: var(--ke-font-mono);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ke-orange);
  text-decoration: none;
  transition: color 0.2s var(--ke-ease), transform 0.2s var(--ke-ease);
}

.page-disclaimer .pd-sec__num:hover,
.page-disclaimer .pd-sec__num:focus-visible {
  color: var(--ke-red);
  transform: translateX(4px);
  outline: none;
}

.page-disclaimer .pd-sec__body {
  max-width: var(--pd-max-read);
}

.page-disclaimer .pd-sec__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 4.6vw, 25px);
  font-weight: 700;
  line-height: 1.36;
  letter-spacing: -0.005em;
  color: var(--ke-brown);
}

.page-disclaimer .pd-sec__body p {
  margin: 0 0 13px;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(29, 24, 20, 0.82);
}

.page-disclaimer .pd-sec__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .pd-sec__body a {
  color: var(--ke-brown);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 44, 0.55);
  transition: color 0.18s var(--ke-ease), border-color 0.18s var(--ke-ease);
}

.page-disclaimer .pd-sec__body a:hover,
.page-disclaimer .pd-sec__body a:focus-visible {
  color: var(--ke-orange);
  border-color: var(--ke-orange);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .pd-backtop {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--ke-cream-line);
}

.page-disclaimer .pd-backtop a {
  font-family: var(--ke-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ke-brown);
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ke-orange);
  transition: color 0.18s var(--ke-ease);
}

.page-disclaimer .pd-backtop a:hover,
.page-disclaimer .pd-backtop a:focus-visible {
  color: var(--ke-orange);
}

.page-disclaimer .pd-backtop .pd-backtop__alt {
  border-bottom-color: var(--ke-gold);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .pd-hero {
    padding-top: 124px;
  }

  .page-disclaimer .pd-body {
    padding: 64px 0 104px;
  }

  .page-disclaimer .pd-sec {
    padding: 38px 0 34px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .pd-hero {
    padding-top: 136px;
  }

  .page-disclaimer .pd-hero__inner {
    padding-bottom: 48px;
  }

  .page-disclaimer .pd-title {
    max-width: 15em;
  }

  .page-disclaimer .pd-body {
    padding: 76px 0 120px;
  }

  .page-disclaimer .pd-sec {
    grid-template-columns: 104px minmax(0, 1fr);
    column-gap: 52px;
    padding: 46px 0 42px;
  }

  .page-disclaimer .pd-sec__num {
    font-size: 42px;
    padding-top: 2px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .pd-sec {
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 64px;
  }

  .page-disclaimer .pd-sec__num {
    font-size: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-status__dot {
    animation: none;
    opacity: 0.9;
  }

  .page-disclaimer .pd-sec__num,
  .page-disclaimer .pd-sec__body a,
  .page-disclaimer .pd-backtop a {
    transition: none;
  }

  .page-disclaimer .pd-sec__num:hover,
  .page-disclaimer .pd-sec__num:focus-visible {
    transform: none;
  }
}

@media print {
  .page-disclaimer .pd-hero {
    background: none;
    padding-top: 0;
  }

  .page-disclaimer .pd-hero__figure,
  .page-disclaimer .pd-status,
  .page-disclaimer .pd-backtop {
    display: none;
  }

  .page-disclaimer .pd-body {
    background: none;
    padding: 0;
  }

  .page-disclaimer .pd-sec__num {
    color: var(--ke-brown);
  }
}
