.page-disclaimer {
  --disc-rule: rgba(138, 106, 44, 0.4);
  --disc-rule-soft: rgba(198, 207, 210, 0.14);
  --disc-glow: rgba(216, 182, 92, 0.12);
  background-image:
    radial-gradient(1100px 480px at 90% -8%, rgba(216, 182, 92, 0.1), transparent 62%),
    radial-gradient(860px 420px at -8% 42%, rgba(27, 34, 51, 0.55), transparent 66%);
  background-repeat: no-repeat;
  padding-bottom: var(--s6);
}

.page-disclaimer .disc-crumb {
  padding-top: var(--s3);
}

/* ——— 首屏 ——— */
.page-disclaimer .disc-hero {
  padding-top: var(--s2);
}

.page-disclaimer .disc-hero h1 {
  margin: var(--s2) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--text);
  max-width: 22ch;
}

.page-disclaimer .disc-hero .lede {
  margin: var(--s3) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

/* 版本与周期索引条 */
.page-disclaimer .disc-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: var(--s4) 0 0;
  padding: 1px;
  list-style: none;
  background: var(--disc-rule);
  border: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-meta__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--s2) var(--s3);
  background: var(--c-ink-2);
}

.page-disclaimer .disc-meta__key {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-quiet);
}

.page-disclaimer .disc-meta__val {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

/* 窄横幅 */
.page-disclaimer .disc-banner {
  margin: var(--s4) 0 0;
}

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

/* ——— 正文与条目栏 ——— */
.page-disclaimer .disc-layout {
  display: grid;
  gap: var(--s5);
  margin-top: var(--s6);
}

.page-disclaimer .disc-toc {
  order: -1;
  padding: var(--s2) var(--s3) var(--s3);
  border: 1px solid var(--disc-rule);
  background: linear-gradient(180deg, rgba(18, 53, 42, 0.88), rgba(10, 31, 24, 0.5));
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 var(--s2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-disclaimer .disc-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.page-disclaimer .disc-toc li {
  counter-increment: toc;
}

.page-disclaimer .disc-toc a {
  display: flex;
  gap: 10px;
  padding: 5px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .disc-toc a::before {
  content: "0" counter(toc);
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-gold-dark);
}

.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--disc-rule);
}

/* 条款块 */
.page-disclaimer .disc-body {
  display: grid;
  gap: var(--s5);
}

.page-disclaimer .disc-clause {
  padding-top: var(--s3);
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: 104px;
}

.page-disclaimer .disc-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 var(--s3);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.35;
  color: var(--text);
}

.page-disclaimer .disc-clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
}

.page-disclaimer .disc-clause p {
  margin: 0 0 var(--s2);
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

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

.page-disclaimer .disc-clause strong {
  color: var(--c-ivory);
  font-weight: 600;
}

.page-disclaimer .disc-clause a {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--c-gold-dark);
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-disclaimer .disc-clause a:hover,
.page-disclaimer .disc-clause a:focus-visible {
  color: var(--c-ivory);
  text-decoration-color: var(--c-gold);
}

/* 处理顺序 */
.page-disclaimer .disc-steps {
  display: grid;
  gap: 1px;
  margin: var(--s3) 0 var(--s3);
  padding: 1px;
  list-style: none;
  background: var(--disc-rule);
  border: 1px solid var(--disc-rule);
  counter-reset: step;
}

.page-disclaimer .disc-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: var(--s2);
  padding: var(--s3);
  background: var(--c-ink-2);
  counter-increment: step;
}

.page-disclaimer .disc-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
  padding-top: 2px;
}

.page-disclaimer .disc-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-ivory);
}

.page-disclaimer .disc-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* 结算说明强调块 */
.page-disclaimer .disc-note {
  margin: var(--s3) 0;
  padding: var(--s3) var(--s3) var(--s3) calc(var(--s3) + 4px);
  background: linear-gradient(135deg, rgba(27, 34, 51, 0.94), rgba(27, 34, 51, 0.55));
  border-left: 2px solid var(--c-gold-dark);
}

.page-disclaimer .disc-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-disclaimer .disc-note strong {
  color: var(--c-gold);
}

/* 折叠块内的清单 */
.page-disclaimer .disc-facts {
  display: grid;
  gap: 10px;
  margin: var(--s2) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-facts li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-disclaimer .disc-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--c-gold);
}

.page-disclaimer .disc-clause .fold {
  margin-top: var(--s3);
}

/* 文末信息带 */
.page-disclaimer .disc-legalband {
  display: grid;
  gap: 1px;
  margin: var(--s3) 0 0;
  padding: 1px;
  background: var(--disc-rule);
  border: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-legalband__row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: var(--s2);
  padding: var(--s2) var(--s3);
  background: linear-gradient(90deg, rgba(35, 40, 42, 0.92), rgba(10, 31, 24, 0.72));
}

.page-disclaimer .disc-legalband__key {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-quiet);
}

.page-disclaimer .disc-legalband__val {
  font-size: 14.5px;
  letter-spacing: 0.02em;
  color: var(--c-ivory);
  word-break: break-word;
}

.page-disclaimer .disc-mono {
  font-family: var(--font-mono);
}

.page-disclaimer .disc-top {
  display: block;
  padding: var(--s2) var(--s3);
  background: rgba(18, 53, 42, 0.78);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  background: rgba(138, 106, 44, 0.28);
  color: var(--c-ivory);
}

/* ——— 桌面 ——— */
@media (min-width: 760px) {
  .page-disclaimer .disc-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-legalband__row {
    grid-template-columns: 140px minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: var(--s5);
    align-items: start;
  }

  .page-disclaimer .disc-toc {
    order: 0;
    position: sticky;
    top: 118px;
  }

  .page-disclaimer .disc-toc ol {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-disclaimer .disc-clause h2 {
    gap: 18px;
  }

  .page-disclaimer .disc-steps li {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: var(--s4);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-hero h1 {
    max-width: 20ch;
  }
}