.page-disclaimer {
  --dis-dash: rgba(16, 32, 46, .22);
  --dis-ring: rgba(16, 32, 46, .12);
  --dis-gap: clamp(26px, 4vw, 56px);
  --dis-tint: rgba(16, 32, 46, .045);
  --dis-tint-strong: rgba(16, 32, 46, .075);
  --dis-cyan-deep: #0A847E;
  --dis-amber-deep: #9A6C08;
  background: var(--mg-frost);
  color: var(--mg-text);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dis-hero {
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(28px, 4vw, 46px);
  background:
    linear-gradient(180deg, var(--mg-ice) 0%, rgba(227, 237, 243, 0) 78%),
    var(--mg-frost);
}

.page-disclaimer .dis-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(18px, 2.6vw, 32px);
  align-items: start;
}

.page-disclaimer .dis-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mg-indigo);
}

.page-disclaimer .dis-hero__kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--mg-orange);
}

.page-disclaimer .dis-hero__title {
  margin: 16px 0 0;
  font-size: clamp(32px, 6.2vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--mg-night);
  text-wrap: balance;
}

.page-disclaimer .dis-hero__lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-disclaimer .dis-quick {
  border-top: 2px solid var(--mg-night);
  padding-top: 16px;
}

.page-disclaimer .dis-quick__head {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mg-slate);
}

.page-disclaimer .dis-quick__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .dis-quick__item {
  display: grid;
  grid-template-columns: minmax(0, 7.5em) minmax(0, 1fr);
  gap: 6px 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--dis-dash);
}

.page-disclaimer .dis-quick__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .dis-quick__item dt {
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mg-ink);
  line-height: 1.9;
}

.page-disclaimer .dis-quick__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mg-text-soft);
}

.page-disclaimer .dis-hero__media {
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  border: 1px solid var(--mg-line);
  border-radius: var(--mg-radius);
  background: var(--mg-ice);
  overflow: hidden;
  box-shadow: var(--mg-shadow-1);
}

.page-disclaimer .dis-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .dis-hero__media .mg-media__caption {
  display: block;
  padding: 12px clamp(16px, 2vw, 24px);
  font-family: var(--mg-font-index);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mg-slate);
  background: var(--mg-frost);
  border-top: 1px solid var(--mg-line);
}

/* ---------- 索引带 ---------- */

.page-disclaimer .dis-index {
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-disclaimer .dis-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--mg-line);
  border: 1px solid var(--mg-line);
  border-radius: var(--mg-radius);
  overflow: hidden;
}

.page-disclaimer .dis-index__item {
  min-width: 0;
}

.page-disclaimer .dis-index__link {
  display: grid;
  gap: 4px;
  height: 100%;
  padding: 14px clamp(12px, 1.6vw, 18px) 16px;
  text-decoration: none;
  background: var(--mg-frost);
  color: var(--mg-text);
  transition: background-color .16s var(--mg-ease), transform .16s var(--mg-ease);
}

.page-disclaimer .dis-index__link:hover,
.page-disclaimer .dis-index__link:focus-visible {
  background: #FFFFFF;
}

.page-disclaimer .dis-index__no {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mg-orange);
}

.page-disclaimer .dis-index__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--mg-night);
  letter-spacing: -0.01em;
}

.page-disclaimer .dis-index__sub {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mg-slate);
}

/* ---------- 章节 ---------- */

.page-disclaimer .dis-chapter {
  padding-block: clamp(44px, 5.5vw, 78px);
  scroll-margin-top: calc(var(--mg-header-h) + 16px);
}

.page-disclaimer .dis-chapter + .dis-chapter {
  border-top: 1px dashed var(--dis-dash);
}

.page-disclaimer .dis-chapter--ice {
  background: linear-gradient(180deg, var(--mg-ice) 0%, rgba(227, 237, 243, .35) 100%);
  border-top: 1px solid var(--mg-line);
  border-bottom: 1px solid var(--mg-line);
}

.page-disclaimer .dis-chapter__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 30px);
  align-items: start;
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-disclaimer .dis-chapter__no {
  padding-top: .55em;
  border-top: 2px solid var(--mg-orange);
  padding-right: 12px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--mg-night);
}

.page-disclaimer .dis-chapter__title {
  margin: 0;
  color: var(--mg-night);
}

.page-disclaimer .dis-chapter__note {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

/* ---------- 规则与示例对照 ---------- */

.page-disclaimer .dis-rows {
  display: grid;
}

.page-disclaimer .dis-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.2vw, 24px);
  padding-block: clamp(20px, 2.6vw, 32px);
}

.page-disclaimer .dis-row + .dis-row {
  border-top: 1px dashed var(--dis-dash);
}

.page-disclaimer .dis-row__rule {
  min-width: 0;
}

.page-disclaimer .dis-row__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mg-slate);
}

.page-disclaimer .dis-row__title {
  margin: 8px 0 0;
  color: var(--mg-night);
  padding-left: 12px;
  border-left: 3px solid var(--mg-cyan);
  line-height: 1.45;
}

.page-disclaimer .dis-row__rule p {
  margin: 12px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-disclaimer .dis-row__rule a {
  color: var(--dis-cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 132, 126, .35);
}

.page-disclaimer .dis-row__rule a:hover,
.page-disclaimer .dis-row__rule a:focus-visible {
  border-bottom-color: var(--dis-cyan-deep);
}

.page-disclaimer .dis-row__demo {
  min-width: 0;
  padding: clamp(16px, 2.2vw, 24px) clamp(16px, 2.2vw, 26px);
  background: var(--dis-tint);
  border-left: 2px solid var(--mg-indigo);
  border-radius: var(--mg-radius);
}

.page-disclaimer .dis-chapter--ice .dis-row__demo {
  background: #FFFFFF;
  box-shadow: var(--mg-shadow-1);
}

.page-disclaimer .dis-row__demo-label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mg-indigo);
  text-transform: uppercase;
}

.page-disclaimer .dis-demo__pair + .dis-demo__pair {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--dis-dash);
}

.page-disclaimer .dis-demo__flag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--dis-ring);
  border-radius: var(--mg-radius);
  font-family: var(--mg-font-index);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.7;
}

.page-disclaimer .dis-demo__pair--ok .dis-demo__flag {
  color: var(--mg-ink);
  border-color: rgba(18, 49, 43, .32);
  background: rgba(15, 181, 174, .08);
}

.page-disclaimer .dis-demo__pair--no .dis-demo__flag {
  color: var(--dis-amber-deep);
  border-color: rgba(224, 160, 32, .45);
  background: rgba(224, 160, 32, .1);
}

.page-disclaimer .dis-demo__pair p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mg-text);
}

/* ---------- 收尾 ---------- */

.page-disclaimer .dis-outro {
  padding-block: clamp(48px, 6vw, 92px);
  background: var(--mg-frost);
}

.page-disclaimer .dis-outro__panel {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  padding: clamp(26px, 4vw, 54px);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(15, 181, 174, .22) 0%, rgba(15, 181, 174, 0) 58%),
    var(--mg-ink);
  border: 1px solid rgba(244, 247, 249, .14);
  border-radius: var(--mg-radius);
  box-shadow: var(--mg-shadow-2);
  color: var(--mg-frost);
}

.page-disclaimer .dis-outro__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mg-orange);
}

.page-disclaimer .dis-outro__title {
  margin: 14px 0 0;
  color: var(--mg-frost);
}

.page-disclaimer .dis-outro__text {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 247, 249, .78);
}

.page-disclaimer .dis-outro__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.page-disclaimer .dis-outro__acts .mg-btn--ghost {
  color: var(--mg-frost);
  border-color: rgba(244, 247, 249, .42);
}

.page-disclaimer .dis-outro__acts .mg-btn--ghost:hover,
.page-disclaimer .dis-outro__acts .mg-btn--ghost:focus-visible {
  border-color: var(--mg-frost);
  background: rgba(244, 247, 249, .08);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-disclaimer .dis-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dis-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 78px);
  }

  .page-disclaimer .dis-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .dis-row {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 62px);
    align-items: start;
  }

  .page-disclaimer .dis-outro__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-disclaimer .dis-outro__acts {
    justify-content: flex-end;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .dis-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .dis-quick__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

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

  .page-disclaimer .dis-outro__acts .mg-btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-index__link,
  .page-disclaimer .dis-row__demo {
    transition: none;
  }
}