.page-disclaimer {
  --pd-rule: rgba(11, 17, 22, .14);
  --pd-rule-inv: rgba(242, 245, 248, .2);
  --pd-ink-soft: rgba(242, 245, 248, .86);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer .pd-crumb {
  padding-top: 1.25rem;
  padding-bottom: .75rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(43, 227, 218, .16) 0%, transparent 58%),
    linear-gradient(158deg, #05141f 0%, var(--deep-sea) 42%, #0d3450 100%);
  color: var(--text-inverse);
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: min(620px, 78vw);
  height: min(620px, 78vw);
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(158, 43, 91, .34), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.25rem);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-disclaimer .pd-hero__kicker {
  margin: 0 0 .9rem;
  font-size: var(--step-1);
  letter-spacing: .04em;
  color: var(--electric-cyan);
}

.page-disclaimer .pd-hero__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-7);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .pd-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: var(--step-3);
  line-height: 1.85;
  color: rgba(242, 245, 248, .84);
}

.page-disclaimer .pd-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-hero__figure {
  margin: 0;
}

.page-disclaimer .pd-hero__figure .media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  border: 1px solid var(--pd-rule-inv);
}

.page-disclaimer .pd-hero__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-disclaimer .pd-hero__figure .figure__caption {
  margin-top: .75rem;
  font-size: var(--step-1);
  line-height: 1.7;
  color: rgba(242, 245, 248, .62);
}

/* ---------- 横向速览带 ---------- */
.page-disclaimer .pd-strip {
  background: var(--night-navy);
  color: var(--text-inverse);
  padding: 1.4rem 0 1.5rem;
  border-top: 1px solid var(--pd-rule-inv);
  border-bottom: 1px solid var(--pd-rule-inv);
}

.page-disclaimer .pd-strip__track {
  display: flex;
  gap: 1.1rem;
  margin: 0;
  padding: .35rem var(--gutter) .6rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .pd-strip__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: min(76vw, 300px);
  padding-left: .9rem;
  border-left: 2px solid var(--electric-cyan);
  font-size: var(--step-1);
  line-height: 1.72;
  color: var(--pd-ink-soft);
}

.page-disclaimer .pd-strip__num {
  display: block;
  margin-bottom: .3rem;
  font-size: var(--step-2);
  letter-spacing: .06em;
  color: var(--amber-gold);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .pd-clauses {
  padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(2.25rem, 5vw, 3.5rem);
}

.page-disclaimer .pd-clauses__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.page-disclaimer .pd-toc {
  padding: 1rem 1rem 1.1rem;
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--electric-cyan);
}

.page-disclaimer .pd-toc .toc__title {
  margin: 0 0 .6rem;
  font-family: var(--font-editorial);
  font-size: var(--step-2);
  letter-spacing: .08em;
  color: var(--slate);
}

.page-disclaimer .pd-toc .toc__list {
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-toc .toc__link {
  display: block;
  padding: .45rem .55rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .pd-toc .toc__link .numeric {
  color: var(--cyan-ink);
  margin-right: .4rem;
}

.page-disclaimer .pd-toc .toc__link:hover,
.page-disclaimer .pd-toc .toc__link:focus-visible {
  background: rgba(43, 227, 218, .16);
}

.page-disclaimer .pd-toc .toc__link[aria-current="true"] {
  border-left-color: var(--cyan-ink);
  background: rgba(43, 227, 218, .2);
  font-weight: 600;
}

.page-disclaimer .pd-clauses__body {
  display: grid;
  gap: 0;
}

.page-disclaimer .pd-clause {
  padding: clamp(1.6rem, 4vw, 2.4rem) 0;
  border-top: 1px solid var(--pd-rule);
  scroll-margin-top: 7rem;
}

.page-disclaimer .pd-clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .pd-clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  margin-bottom: 1rem;
}

.page-disclaimer .pd-clause__num {
  font-size: var(--step-2);
  letter-spacing: .06em;
  color: var(--amber-deep);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--amber-gold);
}

.page-disclaimer .pd-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-4);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .pd-clause__body p {
  max-width: 62ch;
  margin: 0 0 1rem;
  font-size: var(--step-3);
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .pd-clause__list {
  max-width: 62ch;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .65rem;
}

.page-disclaimer .pd-clause__list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: var(--step-3);
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .pd-clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 14px;
  height: 2px;
  background: var(--electric-cyan);
}

.page-disclaimer .pd-mark {
  font-weight: 600;
  border-bottom: 2px solid var(--amber-gold);
  padding-bottom: 1px;
}

.page-disclaimer .pd-inline-link {
  color: var(--cyan-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(12, 124, 116, .4);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .pd-inline-link:hover,
.page-disclaimer .pd-inline-link:focus-visible {
  color: var(--violet-ink);
  border-bottom-color: var(--violet);
}

/* ---------- 折叠 ---------- */
.page-disclaimer .pd-fold {
  margin-top: 1.3rem;
  max-width: 62ch;
  border: 1px solid var(--pd-rule);
  border-left: 3px solid var(--violet);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  overflow: hidden;
}

.page-disclaimer .pd-fold .accordion__trigger {
  position: relative;
  padding: .9rem 2.6rem .9rem 1.15rem;
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .pd-fold .accordion__trigger::-webkit-details-marker {
  display: none;
}

.page-disclaimer .pd-fold .accordion__trigger::after {
  content: "＋";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: var(--step-3);
  color: var(--violet-ink);
}

.page-disclaimer .pd-fold[open] .accordion__trigger::after {
  content: "－";
}

.page-disclaimer .pd-fold .accordion__panel {
  padding: 0 1.15rem 1.15rem;
  border-top: 1px solid var(--pd-rule);
  padding-top: 1rem;
}

.page-disclaimer .pd-fold .accordion__panel p {
  max-width: 58ch;
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.8;
}

.page-disclaimer .pd-fold .accordion__panel .pd-clause__list {
  margin-top: 0;
}

.page-disclaimer .pd-fold .accordion__panel .pd-clause__list li {
  font-size: var(--step-2);
}

/* ---------- 收尾沟通区 ---------- */
.page-disclaimer .pd-contact {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(43, 227, 218, .16) 0%, transparent 60%),
    linear-gradient(140deg, #6d1c40 0%, var(--claret) 46%, #4d1330 100%);
  color: var(--text-inverse);
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
}

.page-disclaimer .pd-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.page-disclaimer .pd-contact__kicker {
  margin: 0 0 .75rem;
  font-size: var(--step-1);
  letter-spacing: .06em;
  color: var(--amber-gold);
}

.page-disclaimer .pd-contact__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-5);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .pd-contact__text {
  max-width: 52ch;
  margin: 0 0 1.4rem;
  font-size: var(--step-3);
  line-height: 1.85;
  color: rgba(242, 245, 248, .86);
}

.page-disclaimer .pd-contact__mail {
  display: grid;
  gap: .3rem;
  max-width: 52ch;
  margin: 0;
  padding: .9rem 1.1rem;
  border: 1px solid var(--pd-rule-inv);
  border-radius: var(--radius-sm);
  background: rgba(7, 28, 46, .3);
}

.page-disclaimer .pd-contact__mail-label {
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: rgba(242, 245, 248, .68);
}

.page-disclaimer .pd-contact__mail-value {
  font-size: var(--step-3);
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer .pd-contact__side {
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--pd-rule-inv);
  border-radius: var(--radius-md);
  background: rgba(7, 28, 46, .28);
}

.page-disclaimer .pd-contact__side-title {
  margin: 0 0 1rem;
  font-family: var(--font-editorial);
  font-size: var(--step-2);
  letter-spacing: .08em;
  color: rgba(242, 245, 248, .72);
}

.page-disclaimer .pd-contact__links {
  display: grid;
  gap: .6rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-contact__note {
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.7;
  color: rgba(242, 245, 248, .7);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .pd-contact__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-disclaimer .pd-strip__item {
    width: min(46vw, 340px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-disclaimer .pd-clauses__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-disclaimer .pd-toc {
    position: sticky;
    top: 7rem;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .pd-hero__title {
    max-width: 13ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc .toc__link,
  .page-disclaimer .pd-inline-link {
    transition: none;
  }
}
</main>