.page-disclaimer {
  --dc-rail: clamp(64px, 7vw, 104px);
  display: block;
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dc-crumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(18px, 2.6vw, 30px) var(--pad) 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fog);
}
.page-disclaimer .dc-crumb a {
  color: var(--blue-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .dc-crumb a:hover,
.page-disclaimer .dc-crumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .dc-hero {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 56px) var(--pad) clamp(30px, 4.4vw, 56px);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  background-image:
    linear-gradient(115deg, rgba(31, 91, 255, .16) 0%, rgba(11, 14, 19, 0) 58%),
    linear-gradient(0deg, var(--ink), var(--ink));
}
.page-disclaimer .dc-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--blue-mist);
}
.page-disclaimer .dc-hero__kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--orange);
}
.page-disclaimer h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5.4vw, 66px);
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--white);
}
.page-disclaimer .dc-hero__lead {
  margin: 0 0 22px;
  max-width: 38em;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--fog);
}
.page-disclaimer .dc-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--blue-mist);
  padding-left: 12px;
  border-left: 2px solid var(--rule);
}
.page-disclaimer .dc-hero__figure {
  margin: 0;
  opacity: .78;
  transition: opacity var(--dur-slow) var(--ease);
}
.page-disclaimer .dc-hero__figure:hover { opacity: 1; }
.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

/* ---------- 条款结构索引 ---------- */
.page-disclaimer .dc-map-wrap {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 34px) var(--pad);
  background: var(--ink-2);
  border-bottom: 1px solid var(--rule);
}
.page-disclaimer .dc-map__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fog);
}
.page-disclaimer .dc-map__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.page-disclaimer .dc-map__item { min-width: 0; }
.page-disclaimer .dc-map__link {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 100%;
  padding: 13px 12px 15px;
  background: var(--ink-2);
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .dc-map__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue-mist);
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .dc-map__label {
  font-size: 14px;
  line-height: 1.35;
  color: var(--fog);
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .dc-map__link:hover,
.page-disclaimer .dc-map__link:focus-visible {
  background: var(--indigo);
  border-left-color: var(--orange);
  outline: none;
}
.page-disclaimer .dc-map__link:hover .dc-map__label,
.page-disclaimer .dc-map__link:focus-visible .dc-map__label {
  color: var(--white);
}
.page-disclaimer .dc-map__link.is-active {
  background: rgba(31, 91, 255, .18);
  border-left-color: var(--lime);
}
.page-disclaimer .dc-map__link.is-active .dc-map__num { color: var(--lime); }
.page-disclaimer .dc-map__link.is-active .dc-map__label { color: var(--white); }

/* ---------- 条款正文 ---------- */
.page-disclaimer .dc-clauses {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.page-disclaimer .dc-clause {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(28px, 4.2vw, 46px) 0 clamp(28px, 4.2vw, 46px) 16px;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 96px;
}
.page-disclaimer .dc-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur-slow) var(--ease);
}
.page-disclaimer .dc-clause:hover::before,
.page-disclaimer .dc-clause:focus-within::before {
  transform: scaleY(1);
}
.page-disclaimer .dc-clause__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 26px;
  line-height: 1;
  letter-spacing: .06em;
  color: rgba(127, 164, 255, .85);
}
.page-disclaimer .dc-clause__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.2;
  color: var(--white);
}
.page-disclaimer .dc-clause__body { min-width: 0; }
.page-disclaimer .dc-clause__body p {
  margin: 0 0 1.1em;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}
.page-disclaimer .dc-clause__body p:last-child { margin-bottom: 0; }
.page-disclaimer .dc-clause__body a {
  color: var(--blue-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 164, 255, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  max-width: 40em;
}
.page-disclaimer .dc-list li {
  position: relative;
  padding: 10px 0 10px 24px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--fog);
  border-top: 1px solid var(--rule);
}
.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 21px;
  width: 11px;
  height: 2px;
  background: var(--lime);
}

.page-disclaimer .dc-note {
  margin: 20px 0 0;
  padding: 16px 18px 16px 20px;
  max-width: 42em;
  background: linear-gradient(90deg, rgba(31, 91, 255, .2) 0%, rgba(20, 26, 34, 0) 92%);
  border-left: 3px solid var(--orange);
}
.page-disclaimer .dc-note__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}
.page-disclaimer .dc-note p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.72;
  color: var(--white);
}

/* ---------- 收束 ---------- */
.page-disclaimer .dc-close {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 48px) var(--pad) clamp(40px, 6vw, 72px);
  display: grid;
  gap: 18px;
}
.page-disclaimer .dc-close__note {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}
.page-disclaimer .dc-close__note a {
  color: var(--blue-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 164, 255, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .dc-close__note a:hover,
.page-disclaimer .dc-close__note a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-disclaimer .dc-close__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--fog);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dc-map__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    background-image:
      linear-gradient(115deg, rgba(31, 91, 255, .18) 0%, rgba(11, 14, 19, 0) 52%),
      linear-gradient(0deg, var(--ink), var(--ink));
  }
  .page-disclaimer .dc-map__list { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .page-disclaimer .dc-map__link { padding: 16px 14px 20px; }
  .page-disclaimer .dc-clause {
    grid-template-columns: var(--dc-rail) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
    padding-left: 24px;
  }
  .page-disclaimer .dc-clause__num {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: clamp(34px, 3.4vw, 52px);
    letter-spacing: .16em;
    color: rgba(127, 164, 255, .5);
    position: sticky;
    top: 104px;
    align-self: start;
  }
  .page-disclaimer .dc-clause__title { margin-top: -4px; }
}

@media (min-width: 1240px) {
  .page-disclaimer .dc-hero { padding-top: clamp(40px, 5vw, 72px); }
}