.page-disclaimer {
  --ud-orange-ink: #B8430A;
  --ud-green-ink: #0B5348;
  --ud-line-soft: rgba(46, 36, 29, .2);
  --ud-line-on-dark: rgba(243, 234, 223, .18);
  --ud-shadow-hard: 4px 4px 0 rgba(22, 17, 14, .55);
  background: var(--ky-night);
}

.page-disclaimer .ud-band {
  position: relative;
}

.page-disclaimer .ud-band--paper {
  background: var(--ky-paper);
  color: var(--ky-night);
}

.page-disclaimer .ud-band--dark {
  background: var(--ky-night);
  color: var(--ky-paper);
}

.page-disclaimer .ud-band--sand {
  background: var(--ky-sand);
  color: var(--ky-paper);
}

.page-disclaimer .ud-link {
  color: var(--ky-green-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .ud-band--paper .ud-link {
  color: var(--ky-green);
}

.page-disclaimer .ud-link:hover {
  color: var(--ky-orange);
}

/* ---------- hero ---------- */

.page-disclaimer .ud-hero {
  padding-top: clamp(6rem, 15vh, 9rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(15, 107, 92, .6), transparent 60%),
    linear-gradient(158deg, var(--ky-night) 0%, var(--ky-sand) 100%);
  border-bottom: 1px solid var(--ky-line);
}

.page-disclaimer .ud-hero__grid {
  align-items: start;
  row-gap: 1.75rem;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .ud-hero__title {
  color: var(--ky-paper);
  margin: .8rem 0 0;
  line-height: 1.04;
}

.page-disclaimer .ud-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 34em;
  color: rgba(243, 234, 223, .86);
}

.page-disclaimer .ud-hero__meta {
  border-left: 2px solid var(--ky-green);
  padding-left: 1rem;
}

.page-disclaimer .ud-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ud-line-on-dark);
}

.page-disclaimer .ud-meta__item {
  display: flex;
  flex-wrap: wrap;
  gap: .2rem 1rem;
  align-items: baseline;
  justify-content: space-between;
  padding: .7rem 0;
  border-bottom: 1px solid var(--ud-line-on-dark);
}

.page-disclaimer .ud-meta__label {
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--ky-green-mist);
}

.page-disclaimer .ud-meta__value {
  margin-left: auto;
  font-family: var(--ky-font-mono);
  font-size: .88rem;
  font-variant-numeric: tabular-nums;
  color: var(--ky-paper);
  text-align: right;
}

.page-disclaimer .ud-hero__figure {
  aspect-ratio: 2 / 1;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
}

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

/* ---------- 章节头 ---------- */

.page-disclaimer .ud-sec-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .ud-num {
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  font-family: var(--ky-font-mono);
  font-size: .85rem;
  font-variant-numeric: tabular-nums;
  border: 2px solid var(--ky-green);
  color: var(--ud-green-ink);
  background: transparent;
}

.page-disclaimer .ud-band--dark .ud-num,
.page-disclaimer .ud-band--sand .ud-num {
  border-color: var(--ky-green-mist);
  color: var(--ky-green-mist);
}

.page-disclaimer .ky-title {
  margin: 0;
}

.page-disclaimer .ud-sec-lede {
  margin: .65rem 0 0;
  max-width: 46em;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ky-mud);
}

.page-disclaimer .ud-band--dark .ud-sec-lede,
.page-disclaimer .ud-band--sand .ud-sec-lede {
  color: rgba(243, 234, 223, .78);
}

/* ---------- 通用分栏 ---------- */

.page-disclaimer .ud-split {
  row-gap: 1.75rem;
  align-items: start;
}

.page-disclaimer .ud-split__main p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

.page-disclaimer .ud-split__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ud-split__main strong {
  font-family: var(--ky-font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ud-green-ink);
}

/* ---------- 工序轨道 ---------- */

.page-disclaimer .ud-rail {
  list-style: none;
  margin: 0;
  padding: .25rem 0 0;
  counter-reset: udstep;
}

.page-disclaimer .ud-rail__item {
  position: relative;
  padding: 0 0 1.35rem 2.6rem;
}

.page-disclaimer .ud-rail__item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .ud-rail__item::before {
  counter-increment: udstep;
  content: counter(udstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .05rem;
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  font-family: var(--ky-font-mono);
  font-size: .7rem;
  background: var(--ky-green);
  color: var(--ky-paper);
}

.page-disclaimer .ud-rail__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: .86rem;
  top: 2.1rem;
  bottom: .35rem;
  width: 2px;
  background: var(--ud-line-soft);
}

.page-disclaimer .ud-rail__title {
  display: block;
  font-weight: 600;
  margin-bottom: .2rem;
}

.page-disclaimer .ud-rail__desc {
  display: block;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ky-mud);
}

/* ---------- 左右对照 ---------- */

.page-disclaimer .ud-compare {
  display: grid;
  gap: 1.1rem;
}

.page-disclaimer .ud-col {
  background: var(--ky-paper);
  color: var(--ky-night);
  border: 2px solid var(--ky-sand);
  box-shadow: var(--ud-shadow-hard);
  padding: 1.15rem 1.15rem 1.35rem;
}

.page-disclaimer .ud-col--ok {
  border-top: 6px solid var(--ky-green);
}

.page-disclaimer .ud-col--ask {
  border-top: 6px solid var(--ky-orange);
}

.page-disclaimer .ud-col__title {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 600;
}

.page-disclaimer .ud-col--ok .ud-col__title {
  color: var(--ud-green-ink);
}

.page-disclaimer .ud-col--ask .ud-col__title {
  color: var(--ud-orange-ink);
}

.page-disclaimer .ud-col__sub {
  margin: .35rem 0 0;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--ky-mud);
}

.page-disclaimer .ud-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.page-disclaimer .ud-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: .85rem;
  font-size: .95rem;
  line-height: 1.72;
}

.page-disclaimer .ud-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ud-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .5rem;
  height: .5rem;
  background: var(--ky-green);
}

.page-disclaimer .ud-col--ask .ud-list li::before {
  background: var(--ky-orange);
}

.page-disclaimer .ud-list strong {
  font-weight: 600;
}

/* ---------- 标注样例 ---------- */

.page-disclaimer .ud-credit {
  row-gap: 1.75rem;
  align-items: start;
}

.page-disclaimer .ud-credit__text p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

.page-disclaimer .ud-credit__text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ud-sample {
  border: 2px solid var(--ky-sand);
  background: var(--ky-paper);
  box-shadow: var(--ky-shadow-paper);
}

.page-disclaimer .ud-sample__bar {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1rem;
  align-items: center;
  justify-content: space-between;
  padding: .6rem .85rem;
  background: var(--ky-sand);
  color: var(--ky-paper);
}

.page-disclaimer .ud-sample__label {
  color: var(--ky-green-mist);
}

.page-disclaimer .ud-sample__code {
  margin: 0;
  padding: 1.1rem .9rem;
  background: rgba(127, 217, 196, .16);
  font-family: var(--ky-font-mono);
  font-size: .84rem;
  line-height: 1.95;
  color: var(--ky-night);
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-disclaimer .ud-sample__note {
  margin: .9rem 0 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ky-mud);
}

/* ---------- 沟通要素 ---------- */

.page-disclaimer .ud-permission {
  row-gap: 1.5rem;
  align-items: start;
}

.page-disclaimer .ud-req {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-disclaimer .ud-req__item {
  border: 1px solid var(--ud-line-on-dark);
  border-left: 4px solid var(--ky-green-bright);
  background: rgba(15, 107, 92, .18);
  padding: .9rem 1rem;
}

.page-disclaimer .ud-req__label {
  display: block;
  font-family: var(--ky-font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--ky-green-mist);
}

.page-disclaimer .ud-req__text {
  display: block;
  margin-top: .4rem;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--ky-paper);
}

.page-disclaimer .ud-ccard {
  background: var(--ky-paper);
  color: var(--ky-night);
  border: 2px solid var(--ky-sand);
  box-shadow: 4px 4px 0 rgba(15, 107, 92, .7);
  padding: 1.2rem;
}

.page-disclaimer .ud-ccard__title {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ud-green-ink);
}

.page-disclaimer .ud-crow {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .75rem;
  align-items: center;
  justify-content: space-between;
  padding: .6rem 0;
  border-bottom: 1px solid var(--ud-line-soft);
}

.page-disclaimer .ud-crow:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .ud-crow__label {
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--ky-mud);
}

.page-disclaimer .ud-crow__value {
  font-family: var(--ky-font-mono);
  font-size: .88rem;
  overflow-wrap: anywhere;
}

.page-disclaimer .ud-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  align-items: center;
  margin-top: 1rem;
}

.page-disclaimer .ud-mini {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .85rem;
  font-family: var(--ky-font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  background: var(--ky-night);
  color: var(--ky-paper);
  border: 0;
  border-radius: var(--ky-radius);
  cursor: pointer;
  transition: background .2s var(--ky-ease), transform .2s var(--ky-ease);
}

.page-disclaimer .ud-mini:hover,
.page-disclaimer .ud-mini.is-copied {
  background: var(--ky-green);
  transform: translateY(-1px);
}

/* ---------- 纠错提示条 ---------- */

.page-disclaimer .ud-fix {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .ud-callout {
  position: relative;
  background: var(--ky-green-mist);
  color: var(--ky-night);
  border-left: 6px solid var(--ky-green);
  padding: 1.25rem 1.25rem 1.35rem;
}

.page-disclaimer .ud-callout__arrow {
  position: absolute;
  right: 1rem;
  top: .9rem;
  font-family: var(--ky-font-mono);
  font-size: 1.5rem;
  color: var(--ky-green);
  transition: transform .25s var(--ky-ease);
}

.page-disclaimer .ud-callout:hover .ud-callout__arrow {
  transform: translateX(5px);
}

.page-disclaimer .ud-callout__title {
  margin: 0 0 .75rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ud-green-ink);
}

.page-disclaimer .ud-csteps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  max-width: 42em;
  counter-reset: udfix;
}

.page-disclaimer .ud-csteps li {
  position: relative;
  padding-left: 2rem;
  font-size: .95rem;
  line-height: 1.7;
}

.page-disclaimer .ud-csteps li::before {
  counter-increment: udfix;
  content: counter(udfix);
  position: absolute;
  left: 0;
  top: .18rem;
  width: 1.4rem;
  height: 1.4rem;
  display: grid;
  place-items: center;
  font-family: var(--ky-font-mono);
  font-size: .7rem;
  background: var(--ky-green);
  color: var(--ky-paper);
}

.page-disclaimer .ud-callout__note {
  margin: 1rem 0 0;
  max-width: 44em;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--ky-night);
}

/* ---------- 更新说明 ---------- */

.page-disclaimer .ud-updates {
  border-top: 1px solid var(--ky-line);
}

.page-disclaimer .ud-updates p {
  margin: 0 0 .9rem;
  max-width: 48em;
  line-height: 1.8;
  color: rgba(243, 234, 223, .82);
}

.page-disclaimer .ud-updates p:last-child {
  margin-bottom: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .ud-req {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .ud-compare {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .page-disclaimer .ud-col {
    padding: 1.5rem 1.5rem 1.6rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .ud-hero__meta {
    padding-left: 1.5rem;
  }

  .page-disclaimer .ud-split,
  .page-disclaimer .ud-credit,
  .page-disclaimer .ud-permission {
    row-gap: 2rem;
  }
}

@media (max-width: 599px) {
  .page-disclaimer .ud-hero__figure {
    aspect-ratio: 3 / 2;
  }

  .page-disclaimer .ud-sample__bar {
    justify-content: flex-start;
  }

  .page-disclaimer .ud-meta__value {
    margin-left: 0;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ud-mini,
  .page-disclaimer .ud-callout__arrow {
    transition: none;
  }

  .page-disclaimer .ud-mini:hover {
    transform: none;
  }
}
