.page-disclaimer {
  --ds-line: rgba(20, 17, 15, .14);
  --ds-line-light: rgba(246, 244, 239, .18);
  --ds-rail-w: 196px;
  background: var(--snow);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ds-hero {
  background-color: var(--indigo);
  background-image:
    linear-gradient(rgba(246, 244, 239, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 244, 239, .05) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--snow);
  padding: clamp(34px, 5vw, 62px) 0 clamp(42px, 6vw, 76px);
  border-bottom: 3px solid var(--saffron);
}

.page-disclaimer .ds-crumb {
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.page-disclaimer .ds-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(246, 244, 239, .6);
}

.page-disclaimer .ds-crumb .breadcrumb-link {
  color: rgba(246, 244, 239, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-disclaimer .ds-crumb .breadcrumb-link:hover,
.page-disclaimer .ds-crumb .breadcrumb-link:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--gold);
}

.page-disclaimer .ds-hero-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .ds-eyebrow {
  color: var(--gold);
  margin: 0 0 14px;
}

.page-disclaimer .ds-title {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: .04em;
  color: var(--snow);
  font-weight: 300;
}

.page-disclaimer .ds-title .ds-thin {
  font-weight: 200;
  color: rgba(246, 244, 239, .72);
}

.page-disclaimer .ds-title strong {
  font-weight: 900;
  letter-spacing: .02em;
}

.page-disclaimer .ds-lede {
  margin: clamp(18px, 2.5vw, 28px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  color: rgba(246, 244, 239, .82);
}

.page-disclaimer .ds-batch {
  position: relative;
  margin-top: clamp(30px, 4vw, 50px);
  padding-top: 16px;
  border-top: 1px solid rgba(246, 244, 239, .26);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: rgba(246, 244, 239, .7);
}

.page-disclaimer .ds-batch::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -6px;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, rgba(216, 166, 60, .85) 0 1px, transparent 1px 16px);
  pointer-events: none;
}

.page-disclaimer .ds-hero-media {
  margin: 0;
  border: 1px solid var(--ds-line-light);
  overflow: hidden;
}

.page-disclaimer .ds-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .ds-body {
  padding-top: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .ds-rail {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-disclaimer .ds-rail-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.page-disclaimer .ds-toc {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ds-line);
  scrollbar-width: thin;
}

.page-disclaimer .ds-toc-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}

.page-disclaimer .ds-toc-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--saffron);
}

.page-disclaimer .ds-toc-link:hover,
.page-disclaimer .ds-toc-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--orange);
}

/* ---------- 条目区块 ---------- */
.page-disclaimer .ds-content {
  min-width: 0;
}

.page-disclaimer .ds-section {
  border-top: 1px solid var(--ds-line);
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .ds-section + .ds-section {
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-disclaimer .ds-section .accordion,
.page-disclaimer .ds-section .accordion-item {
  border: 0;
  background: none;
}

.page-disclaimer .ds-acc-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: normal;
}

.page-disclaimer .ds-acc-btn {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 0 0 12px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .ds-acc-btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-disclaimer .ds-num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--saffron);
}

.page-disclaimer .ds-acc-title {
  font-size: clamp(1.1rem, .6vw + .95rem, 1.5rem);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-disclaimer .ds-sign {
  color: var(--gold);
}

.page-disclaimer .ds-acc-item .accordion-inner {
  padding: 2px 0 6px;
}

.page-disclaimer .ds-sec-lede {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-2);
}

/* ---------- 要点列表 ---------- */
.page-disclaimer .ds-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .ds-points li {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 8px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .ds-idx {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 4px;
}

.page-disclaimer .ds-ext {
  border-bottom: 1px dashed var(--gold);
  padding-bottom: 1px;
}

/* ---------- 测试版块强调 ---------- */
.page-disclaimer .ds-section--note {
  border-top: 0;
  border-left: 3px solid var(--gold);
  background: var(--barley);
  padding: clamp(20px, 3vw, 32px) clamp(18px, 3vw, 32px);
}

.page-disclaimer .ds-section--note .ds-sec-lede {
  color: #6B6250;
}

/* ---------- 收束链接 ---------- */
.page-disclaimer .ds-next {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 3px solid var(--indigo);
}

.page-disclaimer .ds-next-title {
  margin: 0;
  font-size: clamp(1.05rem, .5vw + .95rem, 1.3rem);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-disclaimer .ds-next-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-disclaimer .ds-next-item {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--ds-line);
}

.page-disclaimer .ds-next-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .ds-hero-main {
    grid-template-columns: 7fr 5fr;
  }

  .page-disclaimer .ds-next-item {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .ds-body {
    display: grid;
    grid-template-columns: var(--ds-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .ds-rail {
    position: sticky;
    top: 28px;
    margin-bottom: 0;
    padding-right: 20px;
    border-right: 1px solid var(--ds-line);
  }

  .page-disclaimer .ds-toc {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-disclaimer .ds-toc-link {
    display: block;
    padding: 8px 0 8px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    line-height: 1.5;
  }

  .page-disclaimer .ds-toc-link:hover,
  .page-disclaimer .ds-toc-link:focus-visible {
    border-left-color: var(--orange);
    color: var(--ink);
  }

  .page-disclaimer .ds-points li {
    grid-template-columns: 3.2em minmax(0, 1fr);
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ds-acc-btn,
  .page-disclaimer .ds-toc-link {
    transition: none;
  }
}