.page-disclaimer {
  --doc-measure: 46rem;
  --doc-gap: clamp(1.6rem, 4vw, 2.6rem);
  --doc-accent: var(--cyan);
  padding-block: var(--sp-4) var(--sp-6);
}

.page-disclaimer .crumbs {
  margin-bottom: var(--sp-5);
}

/* ---------- 前言 ---------- */
.page-disclaimer .doc-intro {
  max-width: var(--doc-measure);
}

.page-disclaimer .doc-intro__title {
  margin: var(--sp-2) 0 var(--sp-3);
  font-size: clamp(2.4rem, 8vw, 3.9rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--text);
  clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .doc-intro__lede {
  color: var(--muted);
  line-height: 1.9;
}

.page-disclaimer .doc-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin: var(--sp-4) 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.86rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.page-disclaimer .doc-intro__meta b {
  display: inline-block;
  min-width: 1.4em;
  margin-right: 0.35em;
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--doc-accent);
}

/* ---------- 结构图 ---------- */
.page-disclaimer .doc-figure {
  margin: var(--sp-5) 0 0;
  border-radius: var(--r-lg);
}

.page-disclaimer .doc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.page-disclaimer .doc-figure .media-frame__caption {
  color: var(--muted);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .doc-index {
  margin-top: var(--sp-5);
  padding-block: var(--sp-3);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-index__label {
  margin: 0 0 var(--sp-3);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .doc-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-index__list a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.62rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--text);
  font-size: 0.92rem;
  text-decoration: none;
  transition: border-color 0.24s ease, background-color 0.24s ease, transform 0.24s ease;
}

.page-disclaimer .doc-index__no {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--doc-accent);
}

.page-disclaimer .doc-index__list a:hover,
.page-disclaimer .doc-index__list a:focus-visible {
  border-color: var(--doc-accent);
  background-color: rgba(53, 230, 216, 0.07);
  transform: translateX(3px);
  outline: none;
}

/* ---------- 条款主干 ---------- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  padding-block: var(--doc-gap);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 7rem;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--doc-accent);
}

.page-disclaimer .clause__no {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
  color: var(--doc-accent);
  letter-spacing: 0.02em;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.3rem, 3.6vw, 1.62rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-disclaimer .clause__body {
  max-width: var(--doc-measure);
}

.page-disclaimer .clause__body > p {
  margin: 0 0 var(--sp-3);
  color: var(--text);
  line-height: 1.9;
}

/* ---------- 次级条款 ---------- */
.page-disclaimer .sub {
  margin: var(--sp-3) 0 0;
  padding: 0 0 0 var(--sp-4);
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-disclaimer .sub > li {
  position: relative;
  margin-block: 0.85rem;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.9;
}

.page-disclaimer .sub > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 2px;
  background: var(--line);
}

.page-disclaimer .sub a {
  color: var(--doc-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 216, 0.35);
}

.page-disclaimer .sub a:hover,
.page-disclaimer .sub a:focus-visible {
  border-bottom-color: var(--doc-accent);
  outline: none;
}

/* ---------- 细则折叠 ---------- */
.page-disclaimer .clause .accordion {
  margin-top: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0.85rem 1.1rem;
  background-color: rgba(20, 26, 63, 0.55);
}

.page-disclaimer .clause .accordion__summary {
  cursor: pointer;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-disclaimer .clause .accordion[open] .accordion__summary {
  color: var(--doc-accent);
  margin-bottom: var(--sp-3);
}

.page-disclaimer .clause .accordion__body {
  color: var(--muted);
  line-height: 1.9;
  font-size: 0.94rem;
}

.page-disclaimer .clause .accordion__body p {
  margin: 0;
}

.page-disclaimer .clause .accordion__body a {
  color: var(--doc-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 216, 0.35);
}

.page-disclaimer .clause .accordion__body .spec-list {
  margin: 0;
}

.page-disclaimer .clause .accordion__body .spec-list__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding-block: 0.7rem;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .clause .accordion__body .spec-list__row:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause .accordion__body .spec-list__key {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--doc-accent);
  text-transform: uppercase;
}

.page-disclaimer .clause .accordion__body .spec-list__val {
  color: var(--muted);
  line-height: 1.85;
}

/* ---------- 备案卡 ---------- */
.page-disclaimer .filing-card {
  margin-top: var(--sp-4);
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background-image: linear-gradient(135deg, rgba(123, 97, 255, 0.1), rgba(53, 230, 216, 0.06) 62%, transparent);
}

.page-disclaimer .filing-card__label {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .filing-card__no {
  margin: 0.55rem 0 0;
  font-family: var(--mono);
  font-size: clamp(1.1rem, 4vw, 1.4rem);
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.03em;
}

.page-disclaimer .filing-card__note {
  margin: var(--sp-3) 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.85;
}

.page-disclaimer .filing-card__note a {
  color: var(--doc-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 216, 0.35);
}

.page-disclaimer .filing-card__note a:hover,
.page-disclaimer .filing-card__note a:focus-visible {
  border-bottom-color: var(--doc-accent);
  outline: none;
}

/* ---------- 收束 ---------- */
.page-disclaimer .doc-end {
  max-width: var(--doc-measure);
  margin: var(--sp-5) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--line);
  font-size: 0.84rem;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 48rem) {
  .page-disclaimer .doc-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 0 var(--sp-4);
  }

  .page-disclaimer .clause__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-left: 0;
    padding-top: 0.2rem;
    border-left: 0;
  }

  .page-disclaimer .clause__title {
    font-size: 1.45rem;
  }

  .page-disclaimer .clause .accordion__body .spec-list__row {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 0 var(--sp-3);
    align-items: baseline;
  }
}

@media (min-width: 68rem) {
  .page-disclaimer .doc-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index__list a {
    transition: none;
  }

  .page-disclaimer .doc-index__list a:hover,
  .page-disclaimer .doc-index__list a:focus-visible {
    transform: none;
  }
}