.page-disclaimer {
  --toc-top: 104px;
  --clause-edge: 6px;
}

/* ---------- 页头：深靛蓝档案纸 ---------- */
.page-disclaimer .doc-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 2.4vw, 26px) 0 clamp(34px, 5.4vw, 68px);
  background:
    radial-gradient(circle at 78% 14%, var(--indigo-lift) 0%, var(--indigo) 56%, var(--indigo-deep) 100%);
  color: var(--white);
}

.page-disclaimer .doc-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 161, 199, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 161, 199, 0.16) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 72% 26%, #000 0%, transparent 74%);
  mask-image: radial-gradient(circle at 72% 26%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-disclaimer .doc-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--blue) 0 20%,
    var(--white) 20% 40%,
    var(--red) 40% 60%,
    var(--green) 60% 80%,
    var(--yellow) 80% 100%
  );
}

.page-disclaimer .doc-masthead .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .doc-masthead .breadcrumbs {
  color: var(--slate);
  margin-bottom: clamp(20px, 3.2vw, 36px);
}

.page-disclaimer .doc-masthead .breadcrumbs a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 253, 247, 0.45);
}

.page-disclaimer .doc-masthead .breadcrumbs a:hover,
.page-disclaimer .doc-masthead .breadcrumbs a:focus-visible {
  border-bottom-color: var(--yellow);
}

.page-disclaimer .doc-masthead .breadcrumbs__sep {
  margin: 0 0.45em;
  color: var(--slate);
}

.page-disclaimer .doc-masthead .breadcrumbs__current {
  color: var(--slate);
}

.page-disclaimer .doc-masthead__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: center;
}

.page-disclaimer .doc-masthead__copy .eyebrow {
  margin: 0;
  color: var(--yellow);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.page-disclaimer .doc-masthead h1 {
  margin: 0.4em 0 0.5em;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.005em;
  color: var(--white);
  text-wrap: balance;
  text-shadow: 3px 3px 0 rgba(214, 64, 47, 0.32);
}

.page-disclaimer .doc-masthead .lede {
  max-width: 46ch;
  margin: 0;
  color: rgba(255, 253, 247, 0.86);
  font-family: var(--font-body);
  font-size: clamp(0.96rem, 1.5vw, 1.08rem);
  line-height: 1.85;
}

.page-disclaimer .doc-masthead__tags {
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-disclaimer .doc-masthead__tags .tag {
  text-decoration: none;
}

.page-disclaimer .doc-masthead__figure {
  position: relative;
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(255, 253, 247, 0.3);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.06);
  box-shadow: 0 26px 52px -30px rgba(0, 0, 0, 0.9);
}

.page-disclaimer .doc-masthead__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 8px);
  object-fit: cover;
}

.page-disclaimer .doc-masthead__figure figcaption {
  padding: 9px 6px 3px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-align: right;
  color: var(--slate);
}

/* ---------- 正文：粘性目录 + 条款卡 ---------- */
.page-disclaimer .doc-body {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding-block: clamp(28px, 5vw, 64px);
}

.page-disclaimer .doc-toc {
  padding: 18px 18px 20px;
  border: 1px solid rgba(36, 26, 22, 0.22);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .doc-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(36, 26, 22, 0.32);
  font-family: var(--font-serif);
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  color: var(--ink);
}

.page-disclaimer .doc-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 8px 8px 10px;
  border-left: 3px solid transparent;
  border-radius: 10px;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .doc-toc__list a:hover,
.page-disclaimer .doc-toc__list a:focus-visible {
  background: rgba(214, 64, 47, 0.1);
  border-left-color: var(--red);
}

.page-disclaimer .doc-toc__list .mono {
  flex: 0 0 auto;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.06em;
}

.page-disclaimer .doc-toc__cta {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 14px;
}

.page-disclaimer .doc-clauses {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-disclaimer .clause {
  position: relative;
  overflow: hidden;
  scroll-margin-top: 112px;
  padding: clamp(18px, 3vw, 34px) clamp(18px, 3vw, 34px) clamp(18px, 3vw, 30px);
  padding-left: calc(clamp(18px, 3vw, 34px) + 8px);
  border: 1px solid rgba(36, 26, 22, 0.18);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--clause-edge);
  background: var(--red);
}

.page-disclaimer .clause:nth-of-type(2)::before { background: var(--yellow); }
.page-disclaimer .clause:nth-of-type(3)::before { background: var(--green); }
.page-disclaimer .clause:nth-of-type(4)::before { background: var(--blue); }
.page-disclaimer .clause:nth-of-type(5)::before { background: var(--rust); }
.page-disclaimer .clause:nth-of-type(6)::before { background: var(--indigo); }

.page-disclaimer .clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(36, 26, 22, 0.12);
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-size: clamp(1.35rem, 3.4vw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--red);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 2.4vw, 1.42rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 0.9em;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .clause__body a {
  color: var(--indigo);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(60, 111, 214, 0.6);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  text-decoration-color: var(--red);
  color: var(--red);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 9px;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--yellow);
  box-shadow: 0 0 0 2px rgba(36, 26, 22, 0.16);
  transform: rotate(45deg);
}

.page-disclaimer .clause__list strong {
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .clause .callout {
  margin: 1.1em 0 0;
}

.page-disclaimer .clause .callout p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-disclaimer .clause__kv {
  margin: 6px 0 1.1em;
  padding: 14px 16px;
  border: 1px dashed rgba(36, 26, 22, 0.3);
  border-radius: 12px;
  background: var(--paper);
}

.page-disclaimer .clause__kv dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--rust);
}

.page-disclaimer .clause__kv dd {
  margin: 2px 0 12px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .clause__kv dd:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .clause__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em 0.7em;
  align-items: center;
  margin-top: 1.1em;
  padding-top: 0.9em;
  border-top: 1px solid rgba(36, 26, 22, 0.12);
  font-size: 0.88rem;
}

.page-disclaimer .clause__links span {
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .doc-masthead__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: var(--toc-top);
  }
}

@media (max-width: 599px) {
  .page-disclaimer .doc-masthead__tags .tag {
    font-size: 0.74rem;
  }

  .page-disclaimer .clause__head {
    align-items: flex-start;
    gap: 10px;
  }

  .page-disclaimer .clause__kv {
    padding: 12px 13px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .doc-masthead {
    background: #fff;
    color: #000;
    padding: 0 0 12px;
  }

  .page-disclaimer .doc-masthead::before,
  .page-disclaimer .doc-masthead::after,
  .page-disclaimer .doc-toc {
    display: none;
  }

  .page-disclaimer .doc-masthead h1,
  .page-disclaimer .doc-masthead .lede,
  .page-disclaimer .doc-masthead .eyebrow,
  .page-disclaimer .doc-masthead .breadcrumbs,
  .page-disclaimer .doc-masthead .breadcrumbs a {
    color: #000;
    text-shadow: none;
  }

  .page-disclaimer .doc-body {
    display: block;
    padding-block: 0;
  }

  .page-disclaimer .clause {
    margin-bottom: 14px;
    border-color: #000;
    box-shadow: none;
    break-inside: avoid;
  }

  .page-disclaimer .clause::before {
    background: #000 !important;
  }
}