.page-disclaimer {
  --disc-ink: rgba(242, 246, 244, 0.78);
  --disc-ink-dim: rgba(242, 246, 244, 0.54);
  --disc-rail-w: 44px;
  background: var(--pitch);
  color: var(--lamp);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(18px, 4vw, 34px);
  background:
    radial-gradient(120% 78% at 80% -12%, rgba(35, 211, 211, 0.16), transparent 62%),
    radial-gradient(90% 62% at 6% 2%, rgba(255, 107, 44, 0.13), transparent 60%),
    linear-gradient(162deg, var(--night) 0%, var(--pitch) 60%, #0c3226 100%);
  border-bottom: 1px solid var(--line-strong);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 88px);
  opacity: 0.55;
}

.page-disclaimer .disc-hero-inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(26px, 5vw, 44px);
}

.page-disclaimer .disc-hero .breadcrumb-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--disc-ink-dim);
}

.page-disclaimer .disc-hero .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid-line);
}

.page-disclaimer .disc-hero .breadcrumb-item a {
  color: var(--disc-ink-dim);
  text-decoration: none;
}

.page-disclaimer .disc-hero .breadcrumb-item a:hover,
.page-disclaimer .disc-hero .breadcrumb-item a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .disc-hero .breadcrumb-current {
  color: var(--lamp);
}

.page-disclaimer .disc-kicker {
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-disclaimer .disc-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(44px, 9vw, 104px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--lamp);
}

.page-disclaimer .disc-lede {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--disc-ink);
}

.page-disclaimer .disc-facts {
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-disclaimer .disc-facts > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-disclaimer .disc-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yellow);
  white-space: nowrap;
}

.page-disclaimer .disc-facts dd {
  margin: 0;
  font-size: 14px;
  color: var(--disc-ink);
}

.page-disclaimer .disc-banner {
  position: relative;
  margin: 0;
  display: block;
  border-top: 1px solid var(--line-strong);
  background: var(--night);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.68;
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 14px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(255, 194, 75, 0.6) 0 1px, transparent 1px 26px);
  opacity: 0.6;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .disc-toc {
  background: rgba(8, 17, 15, 0.72);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-toc-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.page-disclaimer .disc-toc-label {
  color: var(--grid-line);
  margin: 0;
}

.page-disclaimer .disc-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: rgba(35, 211, 211, 0.05);
  color: var(--lamp);
  text-decoration: none;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-disclaimer .disc-toc-list a:hover,
.page-disclaimer .disc-toc-list a:focus-visible {
  background: rgba(35, 211, 211, 0.14);
  border-color: var(--cyan);
}

.page-disclaimer .disc-toc-list .mono {
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-clauses {
  padding-top: clamp(24px, 5vw, 48px);
  padding-bottom: clamp(32px, 6vw, 64px);
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: var(--disc-rail-w) minmax(0, 1fr);
  gap: 14px;
  padding-top: 30px;
  padding-bottom: 30px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-clause:first-of-type {
  border-top-color: var(--line-strong);
  padding-top: 0;
}

.page-disclaimer .disc-rail {
  position: relative;
  padding-top: 4px;
}

.page-disclaimer .disc-rail .mono {
  display: block;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.page-disclaimer .disc-rail::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin-bottom: 12px;
  background: var(--yellow);
  transform: rotate(45deg);
}

.page-disclaimer .disc-clause-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--lamp);
}

.page-disclaimer .disc-col p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--disc-ink);
}

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

.page-disclaimer .disc-col a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-col a:hover,
.page-disclaimer .disc-col a:focus-visible {
  text-decoration-style: solid;
}

.page-disclaimer .disc-inline-note {
  font-size: 14px;
  color: var(--disc-ink-dim);
}

.page-disclaimer .disc-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 38em;
}

.page-disclaimer .disc-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-ink);
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 口径提示带 ---------- */
.page-disclaimer .disc-alert {
  position: relative;
  margin: 8px 0;
  background: var(--paper);
  color: var(--night);
  border-left: 6px solid var(--red);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-disclaimer .disc-alert-inner {
  max-width: 46em;
  padding: 24px 22px 30px;
}

.page-disclaimer .disc-alert-label {
  margin: 0 0 10px;
  color: var(--red);
}

.page-disclaimer .disc-alert-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.34;
  color: var(--night);
}

.page-disclaimer .disc-alert-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(8, 17, 15, 0.78);
}

.page-disclaimer .disc-alert-more {
  margin-top: 16px;
  border-top: 1px solid rgba(8, 17, 15, 0.16);
  padding-top: 14px;
}

.page-disclaimer .disc-alert-more summary {
  cursor: pointer;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--deep);
}

.page-disclaimer .disc-alert-more summary:hover,
.page-disclaimer .disc-alert-more summary:focus-visible {
  color: var(--orange);
}

.page-disclaimer .disc-alert-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .disc-alert-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(8, 17, 15, 0.82);
  border-top: 1px dashed rgba(8, 17, 15, 0.18);
  padding-top: 8px;
}

.page-disclaimer .disc-alert-list .mono {
  min-width: 44px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--red);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .disc-contact {
  margin: 22px 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-disclaimer .disc-contact > div {
  display: grid;
  gap: 4px;
}

.page-disclaimer .disc-contact dt {
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grid-line);
}

.page-disclaimer .disc-contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--disc-ink);
}

/* ---------- 收尾刻度行 ---------- */
.page-disclaimer .disc-signoff {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 17, 15, 0.6);
  padding-top: 16px;
  padding-bottom: 16px;
}

.page-disclaimer .disc-signoff p {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--disc-ink-dim);
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --disc-rail-w: 84px;
  }

  .page-disclaimer .disc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .disc-toc-inner {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .page-disclaimer .disc-toc-list {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-disclaimer .disc-clause {
    gap: 28px;
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .page-disclaimer .disc-alert-inner {
    padding: 30px 34px 38px;
  }

  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    --disc-rail-w: 120px;
  }

  .page-disclaimer .disc-clause {
    gap: 44px;
    padding-top: 46px;
    padding-bottom: 46px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc-list a {
    transition: none;
  }
}