.page-disclaimer {
  --disc-measure: 44rem;
  --disc-band: linear-gradient(90deg, var(--gold) 0 22%, var(--orange) 22% 40%, var(--pulu) 40% 52%, var(--moss) 52% 68%, var(--clay) 68% 100%);
  background-color: var(--night);
  color: var(--snow);
  overflow-x: hidden;
}

/* 顶部叙事区 */
.page-disclaimer .disc-masthead {
  position: relative;
  padding: 28px 0 0;
  background: radial-gradient(130% 90% at 88% -10%, var(--deep-lift) 0%, var(--deep) 40%, var(--night) 76%);
}

.page-disclaimer .disc-masthead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--disc-band);
  opacity: 0.8;
}

.page-disclaimer .disc-masthead::after {
  content: "";
  position: absolute;
  right: -20%;
  bottom: 16%;
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227, 169, 60, 0.5));
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-disclaimer .disc-masthead .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-kicker {
  margin: 20px 0 12px;
}

.page-disclaimer h1 {
  font-family: var(--f-display);
  font-size: var(--fs-32);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.03em;
  margin: 0 0 18px;
  max-width: 36rem;
}

.page-disclaimer .disc-lead {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: rgba(242, 245, 248, 0.84);
  max-width: 42rem;
  margin: 0;
}

/* 通栏纹理图 */
.page-disclaimer .disc-banner {
  position: relative;
  margin: 34px 0 0;
}

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

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 46%;
  background: linear-gradient(180deg, transparent, var(--night));
  pointer-events: none;
}

/* 状态条 */
.page-disclaimer .disc-status-wrap {
  position: relative;
  z-index: 2;
  margin-top: -20px;
}

.page-disclaimer .disc-status {
  background: rgba(11, 27, 51, 0.74);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.page-disclaimer .disc-status[open] {
  border-left-color: var(--gold);
}

.page-disclaimer .disc-status__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  min-height: 44px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .disc-status__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0 4px rgba(79, 122, 99, 0.18);
  transition: background var(--t-fast), box-shadow var(--t-fast);
}

.page-disclaimer .disc-status[open] .disc-status__dot {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(227, 169, 60, 0.2);
}

.page-disclaimer .disc-status__label {
  font-size: var(--fs-13);
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .disc-status__value {
  font-size: var(--fs-14);
  line-height: 1.6;
  color: rgba(242, 245, 248, 0.82);
}

.page-disclaimer .disc-status__toggle {
  margin-left: auto;
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-disclaimer .disc-status__toggle::after {
  content: "展开";
}

.page-disclaimer .disc-status[open] .disc-status__toggle::after {
  content: "收起";
}

.page-disclaimer .disc-status__panel {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-status__panel dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-status__panel dt {
  font-family: var(--f-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-disclaimer .disc-status__panel dd {
  margin: 5px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(242, 245, 248, 0.86);
}

/* 正文窄栏 */
.page-disclaimer .disc-body {
  padding: 44px 0 0;
}

.page-disclaimer .disc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  font-size: var(--fs-14);
  color: rgba(242, 245, 248, 0.82);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

.page-disclaimer .disc-index__link .mono {
  font-size: var(--fs-13);
  color: var(--rock);
}

.page-disclaimer .disc-index__link:hover {
  border-color: var(--orange);
  color: var(--snow);
  background: var(--glass);
}

.page-disclaimer .disc-index__link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  color: var(--snow);
}

.page-disclaimer .disc-clause {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-clause__idx {
  display: block;
  font-size: var(--fs-13);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-disclaimer .disc-clause h2 {
  font-family: var(--f-display);
  font-size: var(--fs-24);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
}

.page-disclaimer .disc-clause p {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: rgba(242, 245, 248, 0.82);
  margin: 0 0 14px;
}

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

/* 相关入口 */
.page-disclaimer .disc-next {
  padding: 48px 0 8px;
}

.page-disclaimer .disc-next h2 {
  font-family: var(--f-display);
  font-size: var(--fs-24);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
}

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

.page-disclaimer .disc-next__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 60px;
  padding: 14px 18px;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: rgba(242, 245, 248, 0.9);
  text-decoration: none;
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
  transition: transform var(--t-fast), border-color var(--t-fast), background var(--t-base);
}

.page-disclaimer .disc-next__list a::after {
  content: "→";
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  color: var(--gold);
  flex: 0 0 auto;
}

.page-disclaimer .disc-next__list a:hover {
  transform: translateY(-4px);
  background: var(--glass-hover);
  border-left-color: var(--gold);
}

.page-disclaimer .disc-next__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 中屏以上 */
@media (min-width: 720px) {
  .page-disclaimer h1 {
    font-size: var(--fs-40);
  }

  .page-disclaimer .disc-lead {
    font-size: var(--fs-18);
  }

  .page-disclaimer .disc-status__panel dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

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

/* 宽屏：编辑式左栏索引 */
@media (min-width: 900px) {
  .page-disclaimer .disc-masthead {
    padding-top: 40px;
  }

  .page-disclaimer h1 {
    font-size: var(--fs-56);
    letter-spacing: 0.04em;
    max-width: 44rem;
  }

  .page-disclaimer .disc-banner {
    margin-top: 48px;
    clip-path: polygon(0 16%, 100% 0, 100% 100%, 0 100%);
  }

  .page-disclaimer .disc-status-wrap {
    margin-top: -46px;
  }

  .page-disclaimer .disc-body {
    padding-top: 56px;
  }

  .page-disclaimer .disc-clause {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 24px;
    padding: 40px 0;
  }

  .page-disclaimer .disc-clause__idx {
    margin: 8px 0 0;
  }

  .page-disclaimer .disc-clause__body {
    max-width: var(--disc-measure);
  }

  .page-disclaimer .disc-clause h2 {
    font-size: var(--fs-32);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-next__list a {
    transition: background var(--t-base), border-color var(--t-base);
  }

  .page-disclaimer .disc-next__list a:hover {
    transform: none;
  }
}
