.page-disclaimer {
  --dsc-rule: rgba(53, 242, 192, 0.18);
  --dsc-hair: rgba(157, 181, 173, 0.2);
  --dsc-body-text: rgba(243, 233, 210, 0.78);
  --dsc-body-dim: rgba(243, 233, 210, 0.66);
  position: relative;
  background-color: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: clamp(18px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .dsc-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(30px, 5vw, 58px);
  background-image:
    radial-gradient(120% 90% at 12% 0%, rgba(14, 110, 92, 0.35) 0%, rgba(7, 43, 37, 0) 62%),
    repeating-linear-gradient(to bottom, rgba(53, 242, 192, 0.04) 0 1px, transparent 1px 30px);
}

.page-disclaimer .dsc-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-disclaimer .dsc-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dsc-h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .dsc-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.72;
  color: var(--dsc-body-text);
}

.page-disclaimer .dsc-hero-plate {
  position: relative;
  align-self: end;
  padding: clamp(16px, 3vw, 24px);
  background: var(--panel);
  border: 1px solid var(--dsc-rule);
  box-shadow: 9px 9px 0 rgba(243, 233, 210, 0.06);
}

.page-disclaimer .dsc-plate-tag {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dsc-plate-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-plate-list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding-top: 12px;
  border-top: 1px dashed var(--dsc-hair);
  font-size: 14px;
  line-height: 1.6;
  color: var(--dsc-body-text);
}

.page-disclaimer .dsc-plate-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dsc-plate-list .mono {
  flex: none;
  min-width: 62px;
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-disclaimer .dsc-hero-figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--dsc-rule);
  overflow: hidden;
}

.page-disclaimer .dsc-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-disclaimer .dsc-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 43, 37, 0.06) 0%, rgba(7, 43, 37, 0.62) 100%);
}

/* ---------- 说明区块 ---------- */
.page-disclaimer .dsc-block {
  position: relative;
  padding: clamp(38px, 6.5vw, 78px) 0;
  border-top: 1px solid var(--dsc-hair);
}

.page-disclaimer .dsc-block-inner {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-disclaimer .dsc-index {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .dsc-index-line {
  flex: 1 1 auto;
  height: 1px;
  background: var(--dsc-rule);
}

.page-disclaimer .dsc-title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer .dsc-copy p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dsc-body-text);
}

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

.page-disclaimer .dsc-copy--tail {
  margin-top: 22px;
  max-width: 70ch;
}

/* ---------- 折叠条目 ---------- */
.page-disclaimer .dsc-details {
  border-bottom: 1px solid var(--dsc-hair);
}

.page-disclaimer .dsc-item {
  border-top: 1px solid var(--dsc-hair);
}

.page-disclaimer .dsc-item > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 0.2s ease;
}

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

.page-disclaimer .dsc-item > summary:hover {
  color: var(--cyan);
}

.page-disclaimer .dsc-item > summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.22s ease;
}

.page-disclaimer .dsc-item[open] > summary::after {
  transform: rotate(45deg);
}

.page-disclaimer .dsc-item-key {
  flex: none;
  min-width: 60px;
  padding: 3px 7px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--brown);
  background: var(--paper);
  border: 1px solid rgba(26, 20, 16, 0.35);
}

.page-disclaimer .dsc-item-body {
  padding: 0 2px 20px 72px;
}

.page-disclaimer .dsc-item-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dsc-body-dim);
}

/* ---------- 修正流程 ---------- */
.page-disclaimer .dsc-flow-wrap {
  padding: clamp(16px, 3vw, 28px);
  margin-bottom: 26px;
  background: var(--panel-deep);
  border: 1px solid var(--dsc-rule);
  overflow-x: auto;
}

.page-disclaimer .dsc-flow {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-disclaimer .dsc-flow .dsc-flow-node rect {
  fill: var(--panel);
  stroke: var(--edge);
  stroke-width: 1.5;
  transition: fill 0.22s ease, stroke 0.22s ease;
}

.page-disclaimer .dsc-flow .dsc-flow-node text {
  fill: var(--paper);
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-disclaimer .dsc-flow .dsc-flow-node--key rect {
  fill: var(--flame);
  stroke: var(--flame);
}

.page-disclaimer .dsc-flow .dsc-flow-node--key text {
  fill: var(--brown);
}

.page-disclaimer .dsc-flow .dsc-flow-node:hover rect {
  fill: var(--panel-deep);
  stroke: var(--cyan);
}

.page-disclaimer .dsc-flow .dsc-flow-node--key:hover rect {
  fill: var(--flame);
  stroke: var(--cyan);
}

.page-disclaimer .dsc-flow .dsc-flow-link {
  stroke: var(--edge);
  stroke-width: 2;
}

.page-disclaimer .dsc-flow .dsc-flow-arrow {
  fill: var(--cyan);
}

/* ---------- 桌面 / 移动用法 ---------- */
.page-disclaimer .dsc-split {
  display: grid;
  gap: 1px;
  background: var(--dsc-hair);
  border-top: 1px solid var(--dsc-hair);
  border-bottom: 1px solid var(--dsc-hair);
}

.page-disclaimer .dsc-split-item {
  padding: 24px 4px 26px;
  background: var(--ink);
}

.page-disclaimer .dsc-split-tag {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dsc-sub {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dsc-split-item p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dsc-body-text);
}

/* ---------- 版本节奏 ---------- */
.page-disclaimer .dsc-release {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--dsc-hair);
}

.page-disclaimer .dsc-release li {
  display: grid;
  gap: 10px;
  padding: 20px 4px;
  background: var(--ink);
}

.page-disclaimer .dsc-release-key {
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .dsc-release p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--dsc-body-text);
}

/* ---------- 后续入口 ---------- */
.page-disclaimer .dsc-links {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-link-card {
  display: block;
  padding: 20px 18px 22px;
  text-decoration: none;
  background: linear-gradient(180deg, var(--panel) 0%, rgba(7, 43, 37, 0.9) 100%);
  border: 1px solid var(--dsc-hair);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .dsc-link-card:hover,
.page-disclaimer .dsc-link-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-disclaimer .dsc-link-tag {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dsc-link-card strong {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dsc-link-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--dsc-body-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dsc-release li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }

  .page-disclaimer .dsc-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dsc-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-disclaimer .dsc-block-inner {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: clamp(26px, 4vw, 56px);
  }

  .page-disclaimer .dsc-index {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 10px;
  }

  .page-disclaimer .dsc-index-line {
    width: 44px;
    height: 2px;
    flex: none;
  }

  .page-disclaimer .dsc-split {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dsc-split-item {
    padding: 30px 26px 32px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .dsc-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-link-card,
  .page-disclaimer .dsc-item > summary::after,
  .page-disclaimer .dsc-flow .dsc-flow-node rect {
    transition: none;
  }

  .page-disclaimer .dsc-link-card:hover,
  .page-disclaimer .dsc-link-card:focus-visible {
    transform: none;
  }
}