.page-disclaimer {
  --dc-clause-pad: clamp(20px, 3vw, 34px);
}

.page-disclaimer .dc-hero {
  padding-top: clamp(20px, 4vw, 44px);
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.page-disclaimer .dc-hero__lede .label {
  display: inline-block;
  margin: 0;
}

.page-disclaimer .dc-hero__lede h1 {
  margin: 18px 0 0;
  font-family: var(--sans);
  font-size: clamp(31px, 6vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .dc-hero__lede p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .dc-hero__lead {
  color: var(--text) !important;
  font-size: 17px !important;
}

.page-disclaimer .dc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-disclaimer .dc-hero__media {
  position: relative;
}

.page-disclaimer .dc-hero__media .media-frame {
  display: block;
  background: var(--ink);
  border: 2px solid var(--line);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .dc-hero__media .ratio-4x3 {
  aspect-ratio: 4 / 3;
}

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

.page-disclaimer .dc-clauses {
  margin-top: clamp(52px, 8vw, 104px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---- 索引栏 ---- */
.page-disclaimer .dc-index__list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .dc-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 13px;
  border: 2px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .dc-index__link .mono {
  font-size: 12px;
  color: var(--field);
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible,
.page-disclaimer .dc-index__link[aria-current="true"] {
  color: var(--text);
  border-color: var(--field);
  transform: translateX(2px);
}

/* ---- 声明条目 ---- */
.page-disclaimer .dc-clause {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  padding: var(--dc-clause-pad);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-disclaimer .dc-clause:nth-child(even) {
  background: var(--panel-2);
}

.page-disclaimer .dc-clause + .dc-clause {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-disclaimer .dc-clause:hover,
.page-disclaimer .dc-clause:focus-within {
  border-color: var(--field);
  transform: translate(-2px, -2px);
}

.page-disclaimer .dc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dc-clause__num {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--field);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .dc-clause__body {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 13px;
}

.page-disclaimer .dc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause__body strong {
  color: var(--text);
  font-weight: 700;
}

.page-disclaimer .dc-clause__body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 1px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible {
  border-bottom-color: var(--field);
}

.page-disclaimer .dc-list {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 9px;
}

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

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 2px;
  background: var(--field);
}

/* ---- 备案信息块 ---- */
.page-disclaimer .dc-legal {
  margin: 6px 0 16px;
  padding: 6px 18px;
  background: var(--ink);
  border: 2px solid var(--line);
}

.page-disclaimer .dc-legal__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .dc-legal__row:last-child {
  border-bottom: 0;
}

.page-disclaimer .dc-legal__k {
  min-width: 104px;
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-legal__v {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
  color: var(--text);
  word-break: break-word;
}

/* ---- 侧边注 ---- */
.page-disclaimer .dc-note {
  margin: 0;
  padding-left: 13px;
  border-left: 2px solid var(--field);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---- 收尾 ---- */
.page-disclaimer .dc-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: 24px;
  border-top: 2px solid var(--line);
}

.page-disclaimer .dc-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-tail__links a {
  color: var(--blue);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .dc-tail__links a:hover,
.page-disclaimer .dc-tail__links a:focus-visible {
  color: var(--field);
  border-bottom-color: var(--field);
}

.page-disclaimer .dc-top {
  display: inline-block;
  padding: 9px 16px;
  border: 2px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  color: var(--ink);
  background: var(--field);
  border-color: var(--field);
  transform: translate(-2px, -2px);
}

/* ---- 平板与桌面 ---- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .dc-hero__media {
    margin-top: 34px;
  }

  .page-disclaimer .dc-index {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .dc-index__list {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .dc-index__link {
    width: 100%;
    box-sizing: border-box;
  }

  .page-disclaimer .dc-note {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dc-clause:nth-child(3n) {
    background: var(--panel-2);
  }

  .page-disclaimer .dc-clause:nth-child(even) {
    background: var(--panel);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-clause,
  .page-disclaimer .dc-index__link,
  .page-disclaimer .dc-top,
  .page-disclaimer .dc-tail__links a,
  .page-disclaimer .dc-clause__body a {
    transition: none;
  }

  .page-disclaimer .dc-clause:hover,
  .page-disclaimer .dc-clause:focus-within,
  .page-disclaimer .dc-index__link:hover,
  .page-disclaimer .dc-index__link:focus-visible,
  .page-disclaimer .dc-top:hover,
  .page-disclaimer .dc-top:focus-visible {
    transform: none;
  }
}
