.page-disclaimer {
  --d-panel: #FFFFFF;
  --d-ink-soft: rgba(244, 241, 234, .82);
  --d-ink-line: rgba(216, 210, 198, .2);
  background: var(--c-warm);
  color: var(--c-text);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer h1 {
  font-size: clamp(29px, 5.4vw, 55px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 0 0 .48em;
}

.page-disclaimer .lead {
  font-size: 17px;
  line-height: 1.85;
  max-width: 60ch;
  margin: 0;
  color: var(--c-text);
}

/* ---------- Hero ---------- */
.page-disclaimer .doc-hero {
  padding-block: clamp(24px, 4vw, 48px) clamp(34px, 5vw, 62px);
}

.page-disclaimer .doc-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
}

.page-disclaimer .doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--c-text);
  background: rgba(201, 162, 84, .09);
  border: 1px solid var(--sand-line);
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-disclaimer .doc-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--c-sand);
  flex: none;
}

.page-disclaimer .doc-hero__media {
  margin: 0;
  padding: 10px;
  background: var(--d-panel);
  border: 1px solid var(--c-hair);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .doc-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .doc-hero__media .media__cap {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .doc-grid {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  padding-block: clamp(30px, 4.6vw, 56px) clamp(34px, 5vw, 62px);
}

.page-disclaimer .doc-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-muted);
}

.page-disclaimer .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-index__list > li {
  flex: none;
}

.page-disclaimer .doc-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .doc-index__link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--c-sand);
}

.page-disclaimer .doc-index__link:hover,
.page-disclaimer .doc-index__link:focus-visible {
  border-bottom-color: var(--c-sand);
  background: rgba(201, 162, 84, .1);
}

/* ---------- 正文条目 ---------- */
.page-disclaimer .doc-section {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--c-hair);
}

.page-disclaimer .doc-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .doc-section__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-disclaimer .doc-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 4px 7px;
  color: var(--c-ink);
  background: var(--c-sand);
  border-radius: var(--radius);
}

.page-disclaimer .doc-section .section-title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 31px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -.01em;
}

.page-disclaimer .doc-section p {
  margin: 0 0 1em;
  font-size: 17px;
  line-height: 1.85;
  max-width: 68ch;
}

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

.page-disclaimer .doc-body a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 28, 36, .35);
}

.page-disclaimer .doc-body a:hover,
.page-disclaimer .doc-body a:focus-visible {
  border-bottom-color: var(--c-red);
}

.page-disclaimer .hl {
  background: linear-gradient(transparent 62%, rgba(200, 240, 60, .85) 62%);
  padding: 0 2px;
  color: var(--c-ink);
}

/* ---------- 来源条目 ---------- */
.page-disclaimer .source-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
}

.page-disclaimer .source-list__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  background: var(--c-warm);
}

.page-disclaimer .source-list__item .num {
  font-family: var(--font-mono);
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-red);
  flex: none;
}

.page-disclaimer .source-list__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ---------- 展开组 ---------- */
.page-disclaimer .expand-group {
  margin-top: 10px;
  border-top: 1px solid var(--c-hair);
}

.page-disclaimer .expand {
  border-bottom: 1px solid var(--c-hair);
}

.page-disclaimer .expand__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 4px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--c-text);
}

.page-disclaimer .expand__mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-slate);
  border: 1px solid var(--c-slate);
  border-radius: var(--radius);
}

.page-disclaimer .expand__title {
  font-size: 17px;
  font-weight: 700;
}

.page-disclaimer .expand__hint {
  font-size: 13px;
  color: var(--c-muted);
  text-align: right;
}

.page-disclaimer .expand__body {
  padding: 0 4px 20px 40px;
}

.page-disclaimer .expand__body p {
  margin: 0 0 .8em;
  font-size: 16px;
  line-height: 1.8;
  max-width: 66ch;
}

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

.page-disclaimer .expand__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .expand__body li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .expand__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 2px;
  height: .85em;
  background: var(--c-sand);
}

/* ---------- 沙金分割线 ---------- */
.page-disclaimer .doc-divider {
  height: 1px;
  margin-block: clamp(24px, 3.6vw, 40px);
  background: linear-gradient(90deg, var(--c-sand) 0%, rgba(201, 162, 84, .12) 78%, transparent 100%);
}

/* ---------- 时间线 ---------- */
.page-disclaimer .timeline {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--sand-line);
  display: grid;
  gap: 24px;
}

.page-disclaimer .timeline__item {
  position: relative;
}

.page-disclaimer .timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--c-warm);
  border: 2px solid var(--c-sand);
  transform: rotate(45deg);
}

.page-disclaimer .timeline__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .timeline__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  max-width: 64ch;
}

/* ---------- 访问方式 ---------- */
.page-disclaimer .access-grid {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
}

.page-disclaimer .access-card {
  padding: clamp(20px, 3vw, 30px);
  background: var(--d-panel);
}

.page-disclaimer .access-card__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--c-slate);
}

.page-disclaimer .access-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
}

.page-disclaimer .access-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  max-width: none;
}

.page-disclaimer .access-card ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer .access-card li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .access-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 2px;
  height: .85em;
  background: var(--c-sand);
}

/* ---------- 页尾炭黑区 ---------- */
.page-disclaimer .doc-ink {
  margin-top: clamp(30px, 4.6vw, 56px);
  padding-block: clamp(32px, 5vw, 60px);
  background: var(--c-ink);
  color: var(--c-warm);
  border-top: 3px solid var(--c-red);
}

.page-disclaimer .doc-ink__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-disclaimer .doc-ink .section-title {
  color: var(--c-warm);
}

.page-disclaimer .doc-ink p {
  margin: 0 0 1em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--d-ink-soft);
  max-width: 66ch;
}

.page-disclaimer .doc-ink a {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 240, 60, .4);
}

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

.page-disclaimer .doc-ink .hl {
  background: none;
  padding: 0;
  color: var(--c-neon);
}

.page-disclaimer .expand--ink {
  margin-top: 22px;
  border-top: 1px solid var(--d-ink-line);
  border-bottom: 0;
}

.page-disclaimer .expand--ink .expand__trigger {
  color: var(--c-warm);
}

.page-disclaimer .expand--ink .expand__mark {
  color: var(--c-sand);
  border-color: var(--sand-line);
}

.page-disclaimer .expand--ink .expand__hint {
  color: rgba(244, 241, 234, .55);
}

.page-disclaimer .expand--ink .expand__panel {
  background: rgba(244, 241, 234, .05);
}

.page-disclaimer .expand--ink .expand__body {
  padding-top: 14px;
}

.page-disclaimer .expand--ink .expand__body li {
  color: var(--d-ink-soft);
}

/* ---------- 联系信息块 ---------- */
.page-disclaimer .contact-block {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px 22px 24px;
  border-left: 2px solid var(--c-sand);
  background: rgba(244, 241, 234, .04);
}

.page-disclaimer .contact-block__row {
  display: grid;
  gap: 3px;
}

.page-disclaimer .contact-block__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-sand);
}

.page-disclaimer .contact-block__v {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-warm);
  word-break: break-word;
}

.page-disclaimer .contact-block__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .6);
}

.page-disclaimer .back-top {
  justify-self: start;
  margin-top: 6px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-neon);
  border-bottom: 1px solid rgba(200, 240, 60, .4);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .source-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-disclaimer .access-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-ink__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-disclaimer .doc-grid {
    grid-template-columns: minmax(168px, 198px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: 108px;
  }

  .page-disclaimer .doc-index__list {
    display: block;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .doc-index__list > li + li {
    margin-top: 2px;
  }

  .page-disclaimer .doc-index__link {
    white-space: normal;
    font-size: 15px;
    padding: 9px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-disclaimer .doc-index__link:hover,
  .page-disclaimer .doc-index__link:focus-visible {
    border-left-color: var(--c-sand);
  }
}

@media (max-width: 559px) {
  .page-disclaimer .expand__hint {
    display: none;
  }

  .page-disclaimer .expand__body {
    padding-left: 4px;
  }
}

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