.page-disclaimer {
  --pd-line: 1px solid var(--c-net);
  --pd-line-soft: 1px solid rgba(18, 58, 46, 0.75);
  --pd-gap: 22px;
  color: var(--c-ice);
  padding-bottom: 72px;
}

.page-disclaimer .shell {
  padding-top: 18px;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb ol {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-grey);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-net);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

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

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--c-ice);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  border-top: var(--pd-line);
  border-bottom: var(--pd-line);
  background:
    linear-gradient(114deg, rgba(43, 245, 200, 0.09) 0%, rgba(43, 245, 200, 0) 42%),
    var(--c-stand);
  overflow: hidden;
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -30%;
  width: 62%;
  height: 190%;
  background: linear-gradient(180deg, rgba(43, 245, 200, 0.07), rgba(4, 20, 15, 0));
  transform: skewX(-22deg);
  pointer-events: none;
}

.page-disclaimer .pd-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 36px 0 34px;
}

.page-disclaimer .pd-hero-main {
  max-width: 42ch;
}

.page-disclaimer .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-pulse);
}

.page-disclaimer .pd-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-ice);
}

.page-disclaimer .pd-lede {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-disclaimer .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .pd-hero-actions .btn {
  text-decoration: none;
}

.page-disclaimer .pd-hero-aside {
  border: var(--pd-line);
  background: rgba(1, 8, 6, 0.5);
  padding: 18px 18px 6px;
  align-self: start;
}

.page-disclaimer .pd-aside-list {
  margin: 14px 0 0;
}

.page-disclaimer .pd-aside-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 0;
  border-top: var(--pd-line-soft);
}

.page-disclaimer .pd-aside-item:first-child {
  border-top: 0;
}

.page-disclaimer .pd-aside-term {
  margin: 0;
  font-size: 13px;
  color: var(--c-grey);
}

.page-disclaimer .pd-aside-val {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  font-weight: 700;
  color: var(--c-pulse);
}

.page-disclaimer .pd-aside-val span {
  margin-left: 3px;
  font-size: 12px;
  font-weight: 400;
  color: var(--c-grey);
}

/* ---------- 目录 ---------- */
.page-disclaimer .pd-toc {
  margin: 34px 0 8px;
  border-top: var(--pd-line);
  padding-top: 18px;
}

.page-disclaimer .pd-toc-head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-grey);
}

.page-disclaimer .pd-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-net);
  border: var(--pd-line);
}

.page-disclaimer .pd-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--c-field);
  color: var(--c-ice);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: background 120ms var(--ease), color 120ms var(--ease), padding 120ms var(--ease);
}

.page-disclaimer .pd-toc-list a:hover,
.page-disclaimer .pd-toc-list a:focus-visible {
  background: var(--c-stand);
  color: var(--c-pulse);
  padding-left: 22px;
}

.page-disclaimer .pd-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--c-strike);
  letter-spacing: 0.08em;
}

/* ---------- 章节通用 ---------- */
.page-disclaimer .pd-section {
  margin-top: 64px;
  scroll-margin-top: 96px;
}

.page-disclaimer .pd-section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: var(--pd-line);
  margin-bottom: 28px;
}

.page-disclaimer .pd-section-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-pulse);
}

.page-disclaimer .pd-section-head .section-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-ice);
}

.page-disclaimer .pd-section-head .section-note {
  margin: 0;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-disclaimer .pd-inline-note {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-pulse-40);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
  max-width: 74ch;
}

.page-disclaimer .pd-inline-note a {
  color: var(--c-pulse);
  text-decoration: none;
  border-bottom: 1px solid var(--c-pulse-40);
  transition: border-color 120ms var(--ease);
}

.page-disclaimer .pd-inline-note a:hover,
.page-disclaimer .pd-inline-note a:focus-visible {
  border-bottom-color: var(--c-pulse);
}

/* ---------- 01 时间线 ---------- */
.page-disclaimer .pd-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--c-net);
}

.page-disclaimer .pd-flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0 0 30px 22px;
}

.page-disclaimer .pd-flow-item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .pd-flow-item::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--c-pulse);
}

.page-disclaimer .pd-flow-item:nth-child(2)::before,
.page-disclaimer .pd-flow-item:nth-child(4)::before {
  background: var(--c-strike);
}

.page-disclaimer .pd-flow-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-disclaimer .pd-flow-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ice);
}

.page-disclaimer .pd-flow-body p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-grey);
}

/* ---------- 图片 ---------- */
.page-disclaimer .pd-figure {
  margin: 0 0 34px;
  border: var(--pd-line);
  background: var(--c-stand);
}

.page-disclaimer .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1400 / 800;
}

.page-disclaimer .pd-figure-cap {
  display: block;
  margin: 0;
  padding: 12px 16px;
  border-top: var(--pd-line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-grey);
}

/* ---------- 02 定义清单 ---------- */
.page-disclaimer .pd-defs {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pd-line);
}

.page-disclaimer .pd-def {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 26px 0;
  border-bottom: var(--pd-line);
  transition: background 140ms var(--ease);
}

.page-disclaimer .pd-def:hover,
.page-disclaimer .pd-def:focus-within {
  background: rgba(10, 34, 26, 0.55);
}

.page-disclaimer .pd-def-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .pd-def-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  color: var(--c-net);
  filter: brightness(2.1);
  letter-spacing: 0.04em;
}

.page-disclaimer .pd-def-term {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--c-ice);
}

.page-disclaimer .pd-def-body p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .pd-def-desc {
  color: var(--c-ice);
  opacity: 0.82;
}

.page-disclaimer .pd-def-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-grey);
  padding-left: 12px;
  border-left: 1px solid var(--c-net);
}

/* 小型刻度示意 */
.page-disclaimer .pd-viz {
  margin-top: 14px;
  max-width: 220px;
}

.page-disclaimer .pd-viz--grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--c-net);
  border: var(--pd-line);
}

.page-disclaimer .pd-viz--grid i {
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--c-field);
}

.page-disclaimer .pd-viz--grid i.is-hot {
  background: var(--c-pulse-18);
  box-shadow: inset 0 0 0 1px var(--c-pulse-40);
}

.page-disclaimer .pd-viz--scale {
  display: flex;
  gap: 2px;
}

.page-disclaimer .pd-viz--scale i {
  flex: 1;
  height: 12px;
  background: var(--c-net);
}

.page-disclaimer .pd-viz--scale i.is-on {
  background: var(--c-pulse);
}

.page-disclaimer .pd-viz--seg {
  display: flex;
  gap: 2px;
}

.page-disclaimer .pd-viz--seg i {
  flex: 1;
  height: 12px;
  background: var(--c-net);
}

.page-disclaimer .pd-viz--seg i:nth-child(1) {
  background: var(--c-strike);
}

.page-disclaimer .pd-viz--seg i:nth-child(2) {
  background: var(--c-pulse-40);
}

.page-disclaimer .pd-viz--bar {
  position: relative;
  height: 12px;
  background: var(--c-net);
}

.page-disclaimer .pd-viz--bar i {
  display: block;
  height: 100%;
  width: var(--w, 60%);
  background: var(--c-pulse);
}

.page-disclaimer .pd-viz--bars {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 32px;
}

.page-disclaimer .pd-viz--bars i {
  flex: 1;
  background: var(--c-pulse-40);
  height: 40%;
}

.page-disclaimer .pd-viz--bars i:nth-child(1) { height: 55%; }
.page-disclaimer .pd-viz--bars i:nth-child(2) { height: 30%; }
.page-disclaimer .pd-viz--bars i:nth-child(3) { height: 70%; }
.page-disclaimer .pd-viz--bars i:nth-child(4) { height: 35%; }
.page-disclaimer .pd-viz--bars i:nth-child(5) { height: 88%; background: var(--c-strike); }
.page-disclaimer .pd-viz--bars i:nth-child(6) { height: 48%; }

/* ---------- 03 引用对照 ---------- */
.page-disclaimer .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-net);
  border: var(--pd-line);
}

.page-disclaimer .pd-split-col {
  background: var(--c-field);
  padding: 22px 20px 18px;
}

.page-disclaimer .pd-split-col--warn {
  background: var(--c-stand);
}

.page-disclaimer .pd-split-head {
  margin: 0 0 16px;
}

.page-disclaimer .pd-split-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-split-list li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-top: var(--pd-line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-grey);
}

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

.page-disclaimer .pd-split-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 6px;
  background: var(--c-pulse);
}

.page-disclaimer .pd-split-col--warn .pd-split-list li::before {
  background: var(--c-strike);
}

.page-disclaimer .pd-split-list li:first-child::before {
  top: 8px;
}

/* 复制标注模板 */
.page-disclaimer .pd-copy {
  margin-top: 30px;
  border: var(--pd-line);
  background: var(--c-stand);
  padding: 22px 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.page-disclaimer .pd-copy-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-amber);
}

.page-disclaimer .pd-copy-code {
  display: block;
  padding: 14px 16px;
  border: var(--pd-line);
  background: var(--c-field);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-ice);
  word-break: break-all;
}

.page-disclaimer .pd-copy-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-disclaimer .pd-copy-btn {
  justify-self: start;
  cursor: pointer;
}

/* ---------- 04 账号规则 ---------- */
.page-disclaimer .pd-account-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-disclaimer .pd-rail-head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-grey);
}

.page-disclaimer .pd-rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pd-line);
}

.page-disclaimer .pd-rail-list li {
  padding: 12px 0 12px 16px;
  border-bottom: var(--pd-line-soft);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-ice);
  position: relative;
}

.page-disclaimer .pd-rail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 1px;
  background: var(--c-pulse);
}

.page-disclaimer .pd-rules {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-rule {
  padding: 20px 0;
  border-top: var(--pd-line);
}

.page-disclaimer .pd-rule:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .pd-rule-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ice);
}

.page-disclaimer .pd-rule p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-disclaimer .pd-rule p a {
  color: var(--c-pulse);
  text-decoration: none;
  border-bottom: 1px solid var(--c-pulse-40);
  transition: border-color 120ms var(--ease);
}

.page-disclaimer .pd-rule p a:hover,
.page-disclaimer .pd-rule p a:focus-visible {
  border-bottom-color: var(--c-pulse);
}

/* ---------- 05 可用性 ---------- */
.page-disclaimer .pd-avail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-net);
  border: var(--pd-line);
}

.page-disclaimer .pd-stat {
  background: var(--c-field);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-disclaimer .pd-stat[data-accent="strike"] .stat-value {
  color: var(--c-strike);
}

.page-disclaimer .pd-stat .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-pulse);
}

.page-disclaimer .pd-stat-unit {
  margin-left: 3px;
  font-size: 14px;
  font-weight: 400;
  color: var(--c-grey);
}

.page-disclaimer .pd-stat .stat-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-grey);
}

.page-disclaimer .pd-avail-notes {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-disclaimer .pd-avail-note {
  padding-left: 16px;
  border-left: 2px solid var(--c-net);
}

.page-disclaimer .pd-avail-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ice);
}

.page-disclaimer .pd-avail-note p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-grey);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .pd-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr);
    gap: 40px;
    padding: 54px 0 50px;
    align-items: end;
  }

  .page-disclaimer .pd-toc-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .pd-section-head {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 20px;
  }

  .page-disclaimer .pd-flow-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 26px;
    padding-left: 28px;
  }

  .page-disclaimer .pd-def {
    grid-template-columns: minmax(180px, 1fr) minmax(0, 2.4fr);
    gap: 30px;
    align-items: start;
  }

  .page-disclaimer .pd-def-head {
    position: sticky;
    top: 88px;
  }

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

  .page-disclaimer .pd-copy {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
  }

  .page-disclaimer .pd-copy-btn {
    justify-self: end;
  }

  .page-disclaimer .pd-account-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 44px;
  }

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

  .page-disclaimer .pd-avail-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .shell {
    padding-top: 24px;
  }

  .page-disclaimer .pd-toc-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .pd-toc-list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 18px 16px;
    height: 100%;
  }

  .page-disclaimer .pd-toc-list a:hover,
  .page-disclaimer .pd-toc-list a:focus-visible {
    padding-left: 16px;
    padding-top: 14px;
  }

  .page-disclaimer .pd-section {
    margin-top: 88px;
  }

  .page-disclaimer .pd-defs {
    counter-reset: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc-list a,
  .page-disclaimer .pd-def,
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .pd-inline-note a,
  .page-disclaimer .pd-rule p a {
    transition: none;
  }

  .page-disclaimer .pd-toc-list a:hover,
  .page-disclaimer .pd-toc-list a:focus-visible {
    padding-left: 16px;
  }
}

.page-disclaimer {
  --w: 1rem;
}