.page-disclaimer {
  background: var(--white);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .st-hero {
  padding: clamp(26px, 4.4vw, 52px) 0 clamp(22px, 3.2vw, 36px);
}

.page-disclaimer .st-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
}

.page-disclaimer .st-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  order: 2;
}

.page-disclaimer .st-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding-left: 10px;
  line-height: 1.4;
}

.page-disclaimer .st-hero__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--stone);
  padding-left: 13px;
}

.page-disclaimer .st-hero__main {
  order: 1;
}

.page-disclaimer .st-hero__main h1 {
  margin: 0 0 clamp(16px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(46px, 8.6vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-disclaimer .st-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.9;
  color: var(--text);
}

@media (min-width: 900px) {
  .page-disclaimer .st-hero__inner {
    grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
    align-items: end;
    gap: clamp(30px, 4.5vw, 60px);
  }
  .page-disclaimer .st-hero__meta {
    order: 1;
    padding-bottom: 8px;
  }
  .page-disclaimer .st-hero__main {
    order: 2;
  }
}

/* ---------- 首图 ---------- */
.page-disclaimer .st-figure {
  margin: 0;
}

.page-disclaimer .st-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 声明正文 ---------- */
.page-disclaimer .st-body {
  padding-top: clamp(36px, 5.4vw, 68px);
}

.page-disclaimer .st-groups {
  max-width: 980px;
  margin: 0 auto;
}

.page-disclaimer .st-group {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--paper);
  transition: border-left-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-disclaimer .st-group[open] {
  border-left-color: var(--cinnabar);
  background: var(--white);
}

.page-disclaimer .st-group__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.6vw, 30px);
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

.page-disclaimer .st-group__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .st-group__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-disclaimer .st-group__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-disclaimer .st-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .st-group__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
  white-space: nowrap;
}

.page-disclaimer .st-group__hint::before {
  content: "展开";
}

.page-disclaimer .st-group[open] .st-group__hint {
  color: var(--cinnabar);
}

.page-disclaimer .st-group[open] .st-group__hint::before {
  content: "收起";
}

.page-disclaimer .st-group__body {
  padding: 0 clamp(16px, 2.6vw, 30px) clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
  margin-top: 0;
}

.page-disclaimer .st-list {
  padding-top: clamp(14px, 2vw, 22px);
}

.page-disclaimer .st-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  padding: clamp(12px, 1.6vw, 16px) 0;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .st-item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-disclaimer .st-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  padding-top: 4px;
}

.page-disclaimer .st-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
}

.page-disclaimer .st-item__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.page-disclaimer .st-item__text a {
  color: var(--danxia);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 85, 46, 0.4);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .st-item__text a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .st-group__foot {
  margin-top: 8px;
  text-align: right;
}

.page-disclaimer .st-group__foot a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .st-group__foot a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 分组之间的地貌纹理分隔带 ---------- */
.page-disclaimer .st-divider {
  height: 22px;
  margin: clamp(14px, 2.2vw, 24px) 0;
  background-image:
    repeating-linear-gradient(122deg, rgba(168, 85, 46, 0.26) 0 1px, transparent 1px 8px),
    linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 34%, var(--line) 72%, transparent 100%);
  background-repeat: repeat, no-repeat;
  background-size: auto, 100% 1px;
  background-position: 0 50%, 0 100%;
  opacity: 0.9;
}

/* ---------- 页尾反馈带 ---------- */
.page-disclaimer .st-cta {
  margin-top: clamp(44px, 6vw, 78px);
  background: var(--ink);
  background-image: linear-gradient(115deg, rgba(200, 145, 43, 0.22) 0%, transparent 52%);
  color: var(--paper);
  padding: clamp(34px, 5vw, 62px) 0;
}

.page-disclaimer .st-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  align-items: center;
}

.page-disclaimer .st-cta__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold-light);
  border-left: 3px solid var(--cinnabar);
  padding-left: 10px;
}

.page-disclaimer .st-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .st-cta__body {
  margin: 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: rgba(247, 243, 234, 0.78);
}

.page-disclaimer .st-cta__btn {
  justify-self: start;
}

@media (min-width: 860px) {
  .page-disclaimer .st-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(30px, 5vw, 64px);
  }
  .page-disclaimer .st-cta__btn {
    justify-self: end;
  }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .st-item {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
  }
  .page-disclaimer .st-group__summary {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 6px;
  }
  .page-disclaimer .st-group__hint {
    grid-column: 2 / -1;
    justify-self: start;
  }
  .page-disclaimer .st-group__foot {
    text-align: left;
  }
}
