.page-disclaimer {
  --disc-hair: rgba(140, 133, 120, .42);
  --disc-hair-dark: rgba(236, 231, 222, .18);
  display: block;
  background: var(--bx-sand);
  color: var(--bx-ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  background: var(--bx-abyss);
  color: var(--bx-sand);
  padding-top: clamp(22px, 3.5vw, 42px);
  overflow: hidden;
}

.page-disclaimer .disc-hero__grid {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--disc-hair-dark) 0 1px, transparent 1px clamp(48px, 6vw, 96px));
  pointer-events: none;
}

.page-disclaimer .disc-hero__grid::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--bx-flag) 0 120px, var(--disc-hair-dark) 120px 100%);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-disclaimer .disc-hero__eyebrow {
  margin-top: clamp(16px, 2.5vw, 28px);
  color: var(--bx-flag-soft);
}

.page-disclaimer .disc-hero__title {
  font-family: var(--bx-font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 84px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 14px 0 18px;
  max-width: 20ch;
  color: var(--bx-paper);
}

.page-disclaimer .disc-hero__lede {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--bx-on-dark);
  max-width: 60ch;
  margin: 0;
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  line-height: 0;
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 300px);
  object-fit: cover;
  max-width: 100%;
}

.page-disclaimer .disc-hero__caption {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 12px var(--bx-edge);
  font-family: var(--bx-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--bx-on-dark-soft);
  border-top: 1px solid var(--disc-hair-dark);
}

/* ---------- 主体 ---------- */
.page-disclaimer .disc-body {
  background: var(--bx-sand);
  padding: clamp(32px, 5vw, 72px) 0 clamp(36px, 5vw, 64px);
}

.page-disclaimer .disc-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(26px, 3.5vw, 44px);
  padding-bottom: clamp(20px, 3vw, 30px);
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-anchors a {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--bx-ink);
  background: var(--bx-paper);
  border: 1px solid var(--disc-hair);
  border-radius: 999px;
  text-decoration: none;
  transition: border-color var(--bx-ease), color var(--bx-ease), background var(--bx-ease);
}

.page-disclaimer .disc-anchors a:hover,
.page-disclaimer .disc-anchors a:focus-visible {
  border-color: var(--bx-flag);
  color: var(--bx-flag);
  background: #fff;
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  min-width: 0;
}

.page-disclaimer .disc-aside {
  min-width: 0;
}

.page-disclaimer .disc-sticky {
  display: grid;
  gap: 16px;
}

.page-disclaimer .disc-panel {
  background: var(--bx-paper);
  border: 1px solid var(--disc-hair);
  border-radius: var(--bx-radius);
  padding: 18px;
}

.page-disclaimer .disc-panel__label {
  font-family: var(--bx-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bx-lake);
  margin: 0 0 12px;
}

.page-disclaimer .disc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.6;
}

.page-disclaimer .disc-table th {
  font-family: var(--bx-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bx-ink-soft);
  text-align: left;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--disc-hair);
}

.page-disclaimer .disc-table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--bx-hair-light);
  vertical-align: top;
  color: var(--bx-ink);
}

.page-disclaimer .disc-table tr:last-child td {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .disc-table td:first-child {
  font-weight: 700;
  white-space: nowrap;
  padding-right: 12px;
}

.page-disclaimer .disc-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-timeline li {
  position: relative;
  padding-left: 18px;
}

.page-disclaimer .disc-timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bx-lake);
}

.page-disclaimer .disc-timeline li:first-child::before {
  background: var(--bx-flag);
}

.page-disclaimer .disc-timeline__time {
  display: block;
  font-family: var(--bx-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--bx-flag);
}

.page-disclaimer .disc-timeline__text {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--bx-ink-soft);
}

/* ---------- 右栏长文 ---------- */
.page-disclaimer .disc-article {
  display: grid;
  gap: clamp(34px, 4.5vw, 60px);
  min-width: 0;
}

.page-disclaimer .disc-article section {
  scroll-margin-top: 100px;
}

.page-disclaimer .disc-article h2 {
  position: relative;
  font-family: var(--bx-font-display);
  font-weight: 800;
  font-size: clamp(23px, 2.6vw, 34px);
  line-height: 1.18;
  letter-spacing: -.01em;
  margin: 0 0 16px;
  color: var(--bx-ink);
}

.page-disclaimer .disc-article h2::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 12px;
  background: var(--bx-flag);
}

.page-disclaimer .disc-article p {
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--bx-ink);
  margin: 0 0 15px;
}

.page-disclaimer .disc-article p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-inline {
  color: var(--bx-lake);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--bx-ease);
}

.page-disclaimer .disc-inline:hover,
.page-disclaimer .disc-inline:focus-visible {
  color: var(--bx-flag);
}

.page-disclaimer .disc-code {
  margin: 20px 0;
  background: var(--bx-paper);
  border: 1px solid var(--disc-hair);
  border-left: 3px solid var(--bx-lake);
  border-radius: var(--bx-radius);
  padding: 16px 18px;
}

.page-disclaimer .disc-code__label {
  font-family: var(--bx-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--bx-lake);
  margin: 0 0 10px;
}

.page-disclaimer .disc-code pre {
  margin: 0;
  overflow-x: auto;
  font-family: var(--bx-font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--bx-ink);
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disc-tailwrap {
  display: flex;
  justify-content: flex-end;
  padding-top: clamp(28px, 3.5vw, 46px);
}

.page-disclaimer .disc-backtop {
  font-family: var(--bx-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bx-ink-soft);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--disc-hair);
  transition: color var(--bx-ease), border-color var(--bx-ease);
}

.page-disclaimer .disc-backtop:hover,
.page-disclaimer .disc-backtop:focus-visible {
  color: var(--bx-flag);
  border-color: var(--bx-flag);
}

/* ---------- 底部提示带 ---------- */
.page-disclaimer .disc-callout {
  background: var(--bx-flag);
  color: var(--bx-paper);
  padding: clamp(28px, 4vw, 46px) 0;
}

.page-disclaimer .disc-callout__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page-disclaimer .disc-callout__copy {
  min-width: 0;
}

.page-disclaimer .disc-callout__title {
  font-family: var(--bx-font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -.01em;
  margin: 0 0 8px;
}

.page-disclaimer .disc-callout__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 245, 240, .92);
}

.page-disclaimer .disc-callout__mail {
  font-family: var(--bx-font-mono);
  font-size: 14px;
  white-space: nowrap;
}

.page-disclaimer .disc-callout__btn {
  flex: 0 0 auto;
  display: inline-block;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--bx-paper);
  background: var(--bx-abyss);
  border-radius: var(--bx-radius);
  text-decoration: none;
  transition: background var(--bx-ease), transform var(--bx-ease);
}

.page-disclaimer .disc-callout__btn:hover,
.page-disclaimer .disc-callout__btn:focus-visible {
  background: var(--bx-night);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    gap: clamp(40px, 4.5vw, 80px);
    align-items: start;
  }

  .page-disclaimer .disc-sticky {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .disc-timeline {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-anchors a,
  .page-disclaimer .disc-inline,
  .page-disclaimer .disc-backtop,
  .page-disclaimer .disc-callout__btn {
    transition: none;
  }

  .page-disclaimer .disc-callout__btn:hover,
  .page-disclaimer .disc-callout__btn:focus-visible {
    transform: none;
  }
}