.page-disclaimer {
  --dsc-edge: rgba(143, 163, 176, .22);
  --dsc-edge-strong: rgba(143, 163, 176, .48);
  --dsc-band: linear-gradient(150deg, #0E2A26 0%, #0B1B2B 64%);
  --dsc-panel-soft: rgba(22, 40, 58, .62);
  --dsc-deep: rgba(11, 27, 43, .62);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  background: var(--dsc-band);
  border-bottom: 1px solid var(--dsc-edge);
  padding: clamp(30px, 5vw, 58px) 0 clamp(34px, 6vw, 66px);
}

.page-disclaimer .dsc-hero__inner {
  max-width: 880px;
}

.page-disclaimer .dsc-hero__eyebrow {
  color: var(--qd-amber);
}

.page-disclaimer .dsc-hero__title {
  margin: 12px 0 20px;
  letter-spacing: -.02em;
}

.page-disclaimer .dsc-hero__lead {
  max-width: 44em;
  color: var(--qd-dim);
  margin: 0;
}

.page-disclaimer .dsc-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dsc-edge);
  border: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-fact {
  background: var(--dsc-deep);
  padding: 16px 18px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .dsc-fact__num {
  color: var(--qd-orange);
  line-height: 1.1;
}

.page-disclaimer .dsc-fact__label {
  font-size: 14px;
  color: var(--qd-muted);
  line-height: 1.5;
}

.page-disclaimer .dsc-hero__media {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-disclaimer .dsc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--dsc-edge);
  border-radius: var(--qd-radius);
}

.page-disclaimer .dsc-hero__media .qd-media__cap {
  margin-top: 10px;
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--qd-muted);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dsc-toc {
  background: var(--dsc-panel-soft);
  border-bottom: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-toc__wrap {
  padding-left: 0;
  padding-right: 0;
}

.page-disclaimer .dsc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dsc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--qd-dim);
  text-decoration: none;
  border-right: 1px solid var(--dsc-edge);
  transition: color .12s ease, background-color .12s ease;
}

.page-disclaimer .dsc-toc__link:hover,
.page-disclaimer .dsc-toc__link:focus-visible {
  color: var(--qd-paper);
  background: rgba(29, 78, 107, .3);
}

.page-disclaimer .dsc-toc__num {
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--qd-amber);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .dsc-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 38px);
}

.page-disclaimer .dsc-block__head h2 {
  margin: 12px 0 14px;
  letter-spacing: -.015em;
}

.page-disclaimer .dsc-block__head .qd-body {
  margin: 0;
  font-size: 15px;
  color: var(--qd-muted);
}

.page-disclaimer .dsc-eyebrow--amber {
  color: var(--qd-amber);
}

/* ---------- 条目卡 ---------- */
.page-disclaimer .dsc-item {
  border-top: 1px solid var(--dsc-edge);
  padding: clamp(18px, 3vw, 26px) clamp(0px, 1.2vw, 12px);
  transition: background-color .12s ease;
}

.page-disclaimer .dsc-item:last-child {
  border-bottom: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-item:hover {
  background: rgba(29, 78, 107, .16);
}

.page-disclaimer .dsc-item h3 {
  margin: 0 0 10px;
}

.page-disclaimer .dsc-item .qd-body {
  margin: 0 0 12px;
  max-width: 46em;
  color: var(--qd-dim);
  font-size: 15px;
}

.page-disclaimer .dsc-item__meta {
  margin: 0;
  font-family: var(--qd-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--qd-muted);
}

.page-disclaimer .dsc-more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--dsc-edge);
}

.page-disclaimer .dsc-more > summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--qd-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--qd-amber);
}

.page-disclaimer .dsc-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dsc-more > summary::before {
  content: "＋ ";
}

.page-disclaimer .dsc-more[open] > summary::before {
  content: "－ ";
}

.page-disclaimer .dsc-more > summary:focus-visible {
  outline: 2px solid var(--qd-orange);
  outline-offset: 3px;
}

.page-disclaimer .dsc-more p {
  margin: 10px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--qd-dim);
}

/* ---------- 表格与提示 ---------- */
.page-disclaimer .qd-table-wrap {
  border: 1px solid var(--dsc-edge);
  background: var(--dsc-deep);
}

.page-disclaimer .qd-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .qd-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-disclaimer .dsc-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--qd-muted);
  border-bottom: 1px solid var(--dsc-edge);
}

.page-disclaimer .qd-table th,
.page-disclaimer .qd-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--dsc-edge);
  vertical-align: top;
  line-height: 1.7;
}

.page-disclaimer .qd-table thead th {
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--qd-muted);
  border-bottom-color: var(--dsc-edge-strong);
  background: rgba(29, 78, 107, .22);
}

.page-disclaimer .qd-table tbody th {
  color: var(--qd-paper);
  font-weight: 600;
  white-space: nowrap;
}

.page-disclaimer .qd-table tbody td {
  color: var(--qd-dim);
}

.page-disclaimer .qd-table tbody tr:last-child th,
.page-disclaimer .qd-table tbody tr:last-child td {
  border-bottom: none;
}

.page-disclaimer .dsc-callout {
  margin-top: 22px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--dsc-edge);
  border-left: 3px solid var(--qd-orange);
  background: rgba(11, 27, 43, .72);
}

.page-disclaimer .dsc-callout h3 {
  margin: 0 0 10px;
}

.page-disclaimer .dsc-callout .qd-body {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  color: var(--qd-dim);
}

/* ---------- 版本时间线 ---------- */
.page-disclaimer .dsc-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dsc-timeline__item {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: 1px solid var(--dsc-edge-strong);
}

.page-disclaimer .dsc-timeline__item:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.page-disclaimer .dsc-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--qd-orange);
}

.page-disclaimer .dsc-timeline__mark {
  display: block;
  margin-bottom: 6px;
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--qd-amber);
}

.page-disclaimer .dsc-timeline__item h3 {
  margin: 0 0 8px;
}

.page-disclaimer .dsc-timeline__item .qd-body {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  color: var(--qd-dim);
}

.page-disclaimer .dsc-timeline__total {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--dsc-edge);
  font-size: 15px;
  color: var(--qd-dim);
}

.page-disclaimer .dsc-timeline__total .qd-data {
  color: var(--qd-orange);
}

/* ---------- 纠错步骤 ---------- */
.page-disclaimer .dsc-steps {
  list-style: none;
  counter-reset: dscstep;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dsc-edge);
  border: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-steps__item {
  counter-increment: dscstep;
  position: relative;
  background: var(--dsc-panel-soft);
  padding: 18px 20px 18px 54px;
}

.page-disclaimer .dsc-steps__item::before {
  content: counter(dscstep, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 19px;
  font-family: var(--qd-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--qd-orange);
}

.page-disclaimer .dsc-steps__item h3 {
  margin: 0 0 8px;
}

.page-disclaimer .dsc-steps__item .qd-body {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  color: var(--qd-dim);
}

/* ---------- 联系卡 ---------- */
.page-disclaimer .dsc-contact {
  margin-top: 22px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--dsc-edge-strong);
  background: var(--dsc-deep);
}

.page-disclaimer .dsc-contact .qd-eyebrow {
  margin: 0 0 16px;
  color: var(--qd-amber);
}

.page-disclaimer .dsc-contact__list {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dsc-edge);
  border: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-contact__row {
  background: rgba(11, 27, 43, .7);
  padding: 13px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
}

.page-disclaimer .dsc-contact__label {
  font-family: var(--qd-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--qd-muted);
  min-width: 76px;
}

.page-disclaimer .dsc-contact__value {
  margin: 0;
  font-size: 15px;
  color: var(--qd-paper);
  word-break: break-word;
}

.page-disclaimer .dsc-contact__note {
  margin: 16px 0 18px;
  max-width: 46em;
  font-size: 14px;
  color: var(--qd-muted);
}

.page-disclaimer .dsc-contact__note a {
  color: var(--qd-amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部导流 ---------- */
.page-disclaimer .dsc-cta {
  background: var(--qd-green);
  border-top: 1px solid var(--dsc-edge);
}

.page-disclaimer .dsc-cta__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-disclaimer .dsc-cta__lead h2 {
  margin: 12px 0 12px;
}

.page-disclaimer .dsc-cta__lead .qd-body {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  color: var(--qd-dim);
}

.page-disclaimer .dsc-cta__actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .dsc-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dsc-edge);
  border: 1px solid var(--dsc-edge);
  align-self: start;
}

.page-disclaimer .dsc-next li {
  background: rgba(11, 27, 43, .6);
}

.page-disclaimer .dsc-next a {
  display: block;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--qd-dim);
  text-decoration: none;
  transition: color .12s ease, background-color .12s ease;
}

.page-disclaimer .dsc-next a:hover,
.page-disclaimer .dsc-next a:focus-visible {
  color: var(--qd-paper);
  background: rgba(29, 78, 107, .35);
}

/* ---------- 动画降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-item,
  .page-disclaimer .dsc-toc__link,
  .page-disclaimer .dsc-next a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .dsc-toc,
  .page-disclaimer .dsc-cta,
  .page-disclaimer .dsc-cta__actions {
    display: none;
  }

  .page-disclaimer .dsc-hero {
    background: none;
    border-bottom: 1px solid #999;
  }

  .page-disclaimer .dsc-item,
  .page-disclaimer .dsc-steps__item,
  .page-disclaimer .dsc-contact__row {
    background: none;
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dsc-facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .dsc-contact__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .dsc-contact__row {
    flex-direction: column;
    gap: 6px;
  }

  .page-disclaimer .dsc-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-toc__list {
    overflow: visible;
    justify-content: space-between;
  }

  .page-disclaimer .dsc-toc__link {
    padding: 18px 22px;
    font-size: 15px;
  }

  .page-disclaimer .dsc-toc__item:last-child .dsc-toc__link {
    border-right: none;
  }

  .page-disclaimer .dsc-block {
    grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .dsc-block__head {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .dsc-cta__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    align-items: start;
  }

  .page-disclaimer .dsc-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}