.page-disclaimer {
  --disc-numcol: 60px;
  --disc-lede-color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(circle at 82% 12%, rgba(58, 231, 223, .12), transparent 46%),
    radial-gradient(circle at 8% 92%, rgba(243, 182, 60, .07), transparent 44%),
    linear-gradient(180deg, var(--ink-void) 0%, var(--ink-deep) 100%);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, var(--line-soft) 1px, transparent 1px);
  background-size: 92px 100%;
  opacity: .55;
}

.page-disclaimer .disc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero .breadcrumb {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
  align-items: center;
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 5.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--frost);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-hero__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  color: var(--disc-lede-color);
  font-family: var(--font-body);
  font-size: clamp(.98rem, 1.4vw, 1.0625rem);
  line-height: 1.78;
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 22px;
  margin: clamp(24px, 3.2vw, 34px) 0 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .disc-fact dt {
  margin: 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-fact dd {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .disc-clauses {
  position: relative;
  padding: clamp(40px, 5.5vw, 72px) 0 clamp(36px, 4.5vw, 60px);
  background:
    radial-gradient(circle at 100% 0%, rgba(27, 34, 96, .62), transparent 54%),
    var(--ink-deep);
}

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

.page-disclaimer .disc-clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(24px, 3.2vw, 34px) 0;
}

.page-disclaimer .disc-clause::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  opacity: .6;
  background-image: repeating-linear-gradient(
    115deg,
    var(--line) 0 1px,
    transparent 1px 7px
  );
}

.page-disclaimer .disc-clause:last-child::after {
  display: none;
}

.page-disclaimer .disc-clause:target {
  background: linear-gradient(90deg, var(--neon-soft), transparent 62%);
}

.page-disclaimer .disc-clause:target .disc-clause__title {
  color: var(--neon);
}

.page-disclaimer .disc-clause__num {
  display: inline-block;
  font-family: var(--font-data);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s linear, border-color .18s linear;
}

.page-disclaimer .disc-clause__num:hover,
.page-disclaimer .disc-clause__num:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon-dim);
}

.page-disclaimer .disc-clause__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.22rem, 2.2vw, 1.58rem);
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 12px;
  max-width: 70ch;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.82;
}

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

.page-disclaimer .disc-clause__body a {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: var(--neon-dim);
  text-underline-offset: 3px;
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--frost);
  text-decoration-color: var(--frost);
}

/* ---------- 变更记录 ---------- */
.page-disclaimer .disc-log {
  padding: clamp(44px, 6vw, 80px) 0 clamp(44px, 6vw, 84px);
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-void) 78%);
}

.page-disclaimer .disc-log__head {
  max-width: 62ch;
}

.page-disclaimer .disc-log__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-disclaimer .disc-log__lede {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: .98rem;
  line-height: 1.78;
}

.page-disclaimer .disc-log__list {
  margin-top: clamp(24px, 3.2vw, 38px);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .disc-log__item {
  border-bottom: 1px solid var(--line-soft);
  transition: background .2s linear;
}

.page-disclaimer .disc-log__item[open] {
  background: linear-gradient(90deg, var(--neon-soft), transparent 58%);
}

.page-disclaimer .disc-log__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .disc-log__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-log__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  min-width: 0;
}

.page-disclaimer .disc-log__batch {
  font-family: var(--font-data);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-disclaimer .disc-log__label {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--frost);
}

.page-disclaimer .disc-log__mark {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-disclaimer .disc-log__mark::before,
.page-disclaimer .disc-log__mark::after {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
  background: var(--neon);
  transition: transform .22s linear;
}

.page-disclaimer .disc-log__mark::after {
  transform: rotate(90deg);
}

.page-disclaimer .disc-log__item[open] .disc-log__mark::after {
  transform: rotate(0deg);
}

.page-disclaimer .disc-log__detail {
  padding: 0 clamp(0px, 2vw, 24px) clamp(18px, 2.4vw, 24px) 0;
  max-width: 74ch;
}

.page-disclaimer .disc-log__detail p {
  margin: 0;
  color: var(--mist);
  font-size: .97rem;
  line-height: 1.82;
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .disc-more {
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(40px, 5vw, 64px);
  background: var(--ink-void);
}

.page-disclaimer .disc-more__text {
  margin: 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--line-soft);
  max-width: 78ch;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.82;
}

.page-disclaimer .disc-more__text a {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: var(--neon-dim);
  text-underline-offset: 3px;
}

.page-disclaimer .disc-more__text a:hover,
.page-disclaimer .disc-more__text a:focus-visible {
  color: var(--frost);
  text-decoration-color: var(--frost);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-disclaimer {
    --disc-numcol: 84px;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: var(--disc-numcol) minmax(0, 1fr);
    gap: 0 clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .disc-clause__num {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-top: 4px;
  }

  .page-disclaimer .disc-clause__title {
    margin-top: -2px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(36px, 5vw, 72px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-clause__body p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-log__mark::before,
  .page-disclaimer .disc-log__mark::after,
  .page-disclaimer .disc-log__item {
    transition: none;
  }
}
