.page-disclaimer {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(244, 241, 234, 0.028) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(90deg, rgba(244, 241, 234, 0.018) 0 1px, transparent 1px 52px),
    radial-gradient(130% 55% at 12% 0%, rgba(200, 162, 106, 0.10), transparent 62%),
    radial-gradient(90% 45% at 100% 30%, rgba(79, 216, 200, 0.06), transparent 60%);
}

.page-disclaimer > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding: clamp(24px, 4.5vw, 48px) 0 clamp(28px, 4.5vw, 52px);
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 32px);
}

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

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

.page-disclaimer .disc-hero__title {
  margin: 12px 0 0;
  font-size: clamp(42px, 10vw, 84px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .disc-stamp {
  align-self: start;
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--hair);
  border-left: 2px solid var(--bronze);
  border-radius: 3px;
  background: var(--deep);
}

.page-disclaimer .disc-stamp__label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-stamp__value {
  font-family: var(--mono);
  font-size: 21px;
  letter-spacing: 0.05em;
  color: var(--cyan);
  line-height: 1.2;
}

.page-disclaimer .disc-stamp__toggle {
  justify-self: start;
  margin-top: 6px;
  padding: 2px 0;
  border: 0;
  border-bottom: 1px solid rgba(200, 162, 106, 0.35);
  background: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bronze-lit);
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .disc-stamp__toggle:hover {
  border-bottom-color: var(--bronze-lit);
}

.page-disclaimer .disc-stamp__panel {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 1px solid var(--hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  animation: disc-fade 200ms var(--ease);
}

.page-disclaimer .disc-stamp__panel[hidden] {
  display: none;
}

@keyframes disc-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: 3px;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--hair);
  border-radius: 3px;
}

/* ---------- 摘要带 ---------- */

.page-disclaimer .disc-summary-band {
  padding: clamp(28px, 4.5vw, 48px) 0 clamp(8px, 1.5vw, 16px);
}

.page-disclaimer .disc-summary {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--hair);
  overflow: hidden;
}

.page-disclaimer .disc-summary__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 20px;
  background: var(--deep);
  transition: background 180ms var(--ease);
}

.page-disclaimer .disc-summary__item:hover {
  background: var(--lift);
}

.page-disclaimer .disc-summary__num {
  flex: none;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-disclaimer .disc-summary__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .disc-terms {
  padding: clamp(20px, 3vw, 36px) 0 clamp(40px, 6vw, 72px);
}

.page-disclaimer .disc-terms__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--hair);
}

.page-disclaimer .disc-terms__row:last-child {
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .disc-terms__num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--bronze);
  line-height: 1.2;
}

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

.page-disclaimer .disc-terms__title {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-disclaimer .disc-terms__toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--sans);
  font-size: clamp(21px, 3.6vw, 29px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  cursor: pointer;
  transition: color 180ms var(--ease);
}

.page-disclaimer .disc-terms__toggle:hover {
  color: var(--bronze-lit);
}

.page-disclaimer .disc-terms__toggle::after {
  content: "";
  flex: none;
  margin-left: auto;
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--bronze);
  border-bottom: 1px solid var(--bronze);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 200ms var(--ease);
}

.page-disclaimer .disc-terms__toggle[aria-expanded="false"]::after {
  transform: rotate(-45deg);
}

.page-disclaimer .disc-terms__panel {
  display: grid;
  gap: 14px;
  margin-top: 16px;
  max-width: 66ch;
  animation: disc-fade 200ms var(--ease);
}

.page-disclaimer .disc-terms__panel[hidden] {
  display: none;
}

.page-disclaimer .disc-terms__panel p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .disc-terms__panel strong {
  color: var(--paper);
  font-weight: 600;
}

.page-disclaimer .disc-terms__panel a {
  color: var(--bronze-lit);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 162, 106, 0.35);
  padding-bottom: 1px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .disc-terms__panel a:hover {
  color: var(--paper);
  border-bottom-color: var(--bronze-lit);
}

.page-disclaimer .disc-code {
  font-family: var(--mono);
  font-size: 0.94em;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 1px;
  background: var(--bronze);
}

/* ---------- 常用入口 ---------- */

.page-disclaimer .disc-more {
  padding: clamp(32px, 5vw, 56px) 0 clamp(40px, 6vw, 72px);
  border-top: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(14, 38, 32, 0.55), rgba(7, 18, 15, 0));
}

.page-disclaimer .disc-more__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--hair);
  overflow: hidden;
}

.page-disclaimer .disc-more__item {
  background: var(--deep);
}

.page-disclaimer .disc-more__item a {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 20px;
  min-height: 100%;
  text-decoration: none;
  color: var(--paper);
  transition: background 180ms var(--ease);
}

.page-disclaimer .disc-more__item a:hover {
  background: var(--lift);
}

.page-disclaimer .disc-more__kicker {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--bronze);
}

.page-disclaimer .disc-more__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-more__desc {
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 660px) {
  .page-disclaimer .disc-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1fr) 248px;
    column-gap: clamp(28px, 4vw, 48px);
    align-items: start;
  }

  .page-disclaimer .disc-hero__crumbs {
    grid-column: 1 / -1;
  }

  .page-disclaimer .disc-hero__head {
    grid-column: 1;
    grid-row: 2;
  }

  .page-disclaimer .disc-stamp {
    grid-column: 2;
    grid-row: 2;
  }

  .page-disclaimer .disc-hero__media {
    grid-column: 1 / -1;
    grid-row: 3;
  }

  .page-disclaimer .disc-terms__row {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-disclaimer .disc-terms__num {
    padding-top: 8px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-more__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
