.page-disclaimer {
  --sheet-line: rgba(56, 71, 75, .3);
  --sheet-line-soft: rgba(56, 71, 75, .14);
  padding: 18px 0 0;
}

.page-disclaimer .breadcrumb {
  margin: 2px 0 0;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .usage-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 24px 0 34px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .usage-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .usage-hero .lead {
  margin: 16px 0 0;
  color: var(--paper-2);
  max-width: 62ch;
}

.page-disclaimer .usage-hero__meta {
  margin: 20px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-2);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-3);
}

.page-disclaimer .usage-hero__fig {
  margin: 0;
}

/* ---------- 旧纸条款面板 ---------- */
.page-disclaimer .usage-sheet {
  position: relative;
  margin: 30px 0 0;
  padding: 24px 18px 30px;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(0deg, rgba(56, 71, 75, .05) 0 1px, transparent 1px 28px);
  color: var(--night);
  border: 1px solid rgba(10, 26, 42, .4);
  border-radius: var(--radius);
  box-shadow: 0 26px 60px rgba(0, 0, 0, .42);
}

.page-disclaimer .usage-sheet a {
  color: var(--moss);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(92, 122, 94, .5);
}

.page-disclaimer .usage-sheet a:hover,
.page-disclaimer .usage-sheet a:focus-visible {
  color: var(--night);
  text-decoration-color: var(--orange);
}

/* 左栏索引 */
.page-disclaimer .usage-index {
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px dashed var(--sheet-line);
}

.page-disclaimer .usage-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-disclaimer .usage-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .usage-sheet .usage-index__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px;
  padding: 8px 6px 8px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .usage-sheet .usage-index__link:hover,
.page-disclaimer .usage-sheet .usage-index__link:focus-visible {
  color: var(--night);
  border-bottom-color: var(--orange);
  text-decoration: none;
}

.page-disclaimer .usage-index__no {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-disclaimer .usage-index__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 26px 0 24px;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--sheet-line) 0 1px, transparent 1px 9px);
  background-repeat: repeat-x;
}

.page-disclaimer .clause--key {
  box-shadow: inset 3px 0 0 var(--moss);
  padding-left: 16px;
  background-image: linear-gradient(180deg, rgba(228, 179, 63, .1), rgba(228, 179, 63, 0) 70%);
}

.page-disclaimer .clause__no {
  justify-self: start;
  padding: 3px 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--moss);
  background: transparent;
  border: 1px solid var(--sheet-line);
  border-radius: var(--radius);
}

.page-disclaimer .clause--key .clause__no {
  color: var(--night);
  background: var(--gold);
  border-color: var(--gold);
}

.page-disclaimer .clause__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 3.4vw, 24px);
  line-height: 1.28;
  letter-spacing: -.005em;
  color: var(--night);
}

.page-disclaimer .clause__main p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 17px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--slate);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--orange);
}

.page-disclaimer .clause__more {
  margin-top: 14px;
  padding-top: 4px;
  border-top: 1px solid var(--sheet-line-soft);
}

.page-disclaimer .clause__more > summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--moss);
}

.page-disclaimer .clause__more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__more > summary::before {
  content: "+ ";
  color: var(--orange);
}

.page-disclaimer .clause__more[open] > summary::before {
  content: "− ";
}

.page-disclaimer .clause__more p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 页尾节奏线 ---------- */
.page-disclaimer .usage-rhythm {
  margin: 46px 0 0;
  padding: 30px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .usage-rhythm__title {
  margin: 10px 0 0;
  font-size: clamp(20px, 4.4vw, 30px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .rhythm-bar {
  margin: 28px 0 0;
  height: 40px;
  background-image:
    repeating-linear-gradient(90deg, rgba(92, 122, 94, .55) 0 1px, transparent 1px 26px),
    linear-gradient(90deg, var(--cyan) 0%, rgba(43, 227, 200, .35) 62%, rgba(43, 227, 200, 0) 100%);
  background-size: 26px 12px, 100% 2px;
  background-position: 0 0, 0 20px;
  background-repeat: repeat-x, no-repeat;
}

.page-disclaimer .rhythm-cap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-3);
}

.page-disclaimer .usage-rhythm__note {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-disclaimer .usage-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .clause {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 22px;
    padding: 28px 0 26px;
  }

  .page-disclaimer .clause__no {
    font-size: 13px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer {
    padding-top: 26px;
  }

  .page-disclaimer .usage-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    padding: 46px 0 58px;
    align-items: end;
  }

  .page-disclaimer .usage-sheet {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 56px;
    padding: 46px 52px 56px;
  }

  .page-disclaimer .usage-index {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
    border-right: 1px solid var(--sheet-line-soft);
    padding-right: 24px;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-disclaimer .usage-rhythm {
    margin-top: 60px;
    padding-top: 40px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ parameter>
