.page-disclaimer {
  --dc-stripe: linear-gradient(90deg,
      var(--mb-cyan) 0 20%,
      var(--mb-violet) 20% 40%,
      var(--mb-red) 40% 60%,
      var(--mb-yellow) 60% 80%,
      var(--mb-green) 80% 100%);
  --dc-line: rgba(143, 163, 184, .32);
  --dc-text-soft: rgba(245, 248, 251, .8);
  --dc-text-dim: rgba(245, 248, 251, .66);
  background: var(--mb-deep);
  color: var(--mb-snow);
  overflow-x: hidden;
}

.page-disclaimer .dc-top-marker {
  display: block;
  height: 0;
  overflow: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 2px solid var(--mb-ink);
  background:
    radial-gradient(120% 130% at 88% 4%, rgba(124, 99, 255, .38) 0%, rgba(124, 99, 255, 0) 58%),
    radial-gradient(100% 120% at 2% 100%, rgba(34, 224, 190, .24) 0%, rgba(34, 224, 190, 0) 62%),
    var(--mb-deep);
}

.page-disclaimer .dc-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .26;
  clip-path: polygon(0 0, 100% 0, 100% 76%, 0 100%);
  pointer-events: none;
}

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

.page-disclaimer .dc-hero__inner {
  position: relative;
  padding-block: 28px 52px;
}

.page-disclaimer .dc-hero__crumbs {
  margin-bottom: 6px;
}

.page-disclaimer .dc-hero__eyebrow {
  margin: 0 0 10px;
  color: var(--mb-cyan);
  font-family: var(--mb-font-mono);
  letter-spacing: .16em;
}

.page-disclaimer .dc-hero__title {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -.022em;
  color: var(--mb-snow);
}

.page-disclaimer .dc-hero__lede {
  margin: 20px 0 0;
  max-width: 58ch;
  color: var(--dc-text-soft);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .dc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-block: 26px 10px;
}

.page-disclaimer .dc-index {
  margin-bottom: 26px;
  padding: 14px 0;
  border-top: 2px solid var(--dc-line);
  border-bottom: 2px solid var(--dc-line);
  background: linear-gradient(180deg, rgba(18, 41, 63, .9) 0%, rgba(10, 27, 46, .55) 100%);
}

.page-disclaimer .dc-index__label {
  margin: 0 0 10px;
  color: var(--mb-cyan);
  font-family: var(--mb-font-mono);
  font-size: 12px;
  letter-spacing: .24em;
}

.page-disclaimer .dc-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .dc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 2px solid var(--dc-line);
  background: rgba(10, 27, 46, .72);
  color: var(--mb-snow);
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .16s ease, color .16s ease, background-color .16s ease;
}

.page-disclaimer .dc-index__num {
  color: var(--mb-cyan);
  font-family: var(--mb-font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  border-color: var(--mb-cyan);
  background: rgba(34, 224, 190, .12);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .dc-body {
  min-width: 0;
}

.page-disclaimer .dc-clause {
  position: relative;
  padding: 30px 0 34px;
  scroll-margin-top: 96px;
  border-bottom: 2px solid var(--dc-line);
}

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

.page-disclaimer .dc-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 152px;
  height: 6px;
  background: var(--mb-cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .dc-clause:nth-child(5n+1)::before { background: var(--mb-cyan); }
.page-disclaimer .dc-clause:nth-child(5n+2)::before { background: var(--mb-violet); }
.page-disclaimer .dc-clause:nth-child(5n+3)::before { background: var(--mb-yellow); }
.page-disclaimer .dc-clause:nth-child(5n+4)::before { background: var(--mb-red); }
.page-disclaimer .dc-clause:nth-child(5n+5)::before { background: var(--mb-green); }

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-disclaimer .dc-clause__num {
  flex: none;
  color: var(--mb-kaolin);
  font-family: var(--mb-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -.018em;
  color: var(--mb-snow);
}

.page-disclaimer .dc-clause__lede {
  margin: 0;
  max-width: 64ch;
  color: var(--dc-text-soft);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .dc-clause__note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--mb-teal);
  max-width: 62ch;
  color: var(--dc-text-dim);
  font-size: 15px;
  line-height: 1.74;
}

.page-disclaimer .dc-clause a {
  color: var(--mb-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-clause a:hover,
.page-disclaimer .dc-clause a:focus-visible {
  color: var(--mb-snow);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .dc-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 22px;
  color: var(--dc-text-soft);
  font-size: 15.5px;
  line-height: 1.74;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 11px;
  height: 3px;
  background: var(--mb-cyan);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
}

.page-disclaimer .dc-list li strong {
  color: var(--mb-snow);
  font-weight: 700;
}

.page-disclaimer .dc-list--compact {
  margin-top: 14px;
  gap: 10px;
}

.page-disclaimer .dc-list--compact li {
  font-size: 15px;
}

.page-disclaimer .dc-list--tight {
  margin-top: 20px;
}

/* ---------- 时间轴：内容更新时间 ---------- */
.page-disclaimer .dc-timeline {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-left: 2px dashed var(--dc-line);
}

.page-disclaimer .dc-timeline__item {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-disclaimer .dc-timeline__item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .dc-timeline__marker {
  position: absolute;
  left: -8px;
  top: 7px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--mb-deep);
  background: var(--mb-cyan);
  transform: rotate(45deg);
}

.page-disclaimer .dc-timeline__item:nth-child(2) .dc-timeline__marker { background: var(--mb-violet); }
.page-disclaimer .dc-timeline__item:nth-child(3) .dc-timeline__marker { background: var(--mb-yellow); }
.page-disclaimer .dc-timeline__item:nth-child(4) .dc-timeline__marker { background: var(--mb-red); }
.page-disclaimer .dc-timeline__item:nth-child(5) .dc-timeline__marker { background: var(--mb-green); }

.page-disclaimer .dc-timeline__title {
  margin: 0 0 6px;
  color: var(--mb-snow);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .dc-timeline__body p {
  margin: 0;
  max-width: 62ch;
  color: var(--dc-text-soft);
  font-size: 15.5px;
  line-height: 1.74;
}

/* ---------- 引用规则双栏对照 ---------- */
.page-disclaimer .dc-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.page-disclaimer .dc-compare__panel {
  padding: 18px 18px 22px;
  border: 2px solid var(--dc-line);
  background: linear-gradient(160deg, rgba(18, 41, 63, .96) 0%, rgba(10, 27, 46, .92) 100%);
}

.page-disclaimer .dc-compare__panel--ok {
  border-top: 6px solid var(--mb-green);
  box-shadow: 4px 4px 0 rgba(43, 182, 115, .35);
}

.page-disclaimer .dc-compare__panel--ask {
  border-top: 6px solid var(--mb-yellow);
  box-shadow: 4px 4px 0 rgba(245, 185, 55, .35);
}

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

/* ---------- 联系方式卡片 ---------- */
.page-disclaimer .dc-contactgrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.page-disclaimer .dc-contactcard {
  padding: 16px 16px 18px;
  border: 2px solid var(--dc-line);
  border-left: 6px solid var(--mb-cyan);
  background: rgba(18, 41, 63, .72);
}

.page-disclaimer .dc-contactcard__label {
  margin: 0 0 8px;
  color: var(--mb-kaolin);
  font-family: var(--mb-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
}

.page-disclaimer .dc-contactcard__value {
  margin: 0;
  color: var(--mb-snow);
  font-size: 16px;
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .dc-contactcard__note {
  margin: 8px 0 0;
  color: var(--dc-text-dim);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 底部声明带 ---------- */
.page-disclaimer .dc-band {
  position: relative;
  margin-top: 32px;
  border-top: 2px solid var(--mb-ink);
  background: var(--mb-ink);
}

.page-disclaimer .dc-band::before {
  content: "";
  display: block;
  height: 6px;
  background: var(--dc-stripe);
}

.page-disclaimer .dc-band__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-block: 22px 28px;
}

.page-disclaimer .dc-band__text {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  font-family: var(--mb-font-mono);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--mb-glacier);
}

.page-disclaimer .dc-band__text span {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .dc-band__text span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--mb-cyan);
}

.page-disclaimer .dc-band__text span:nth-child(2)::before { background: var(--mb-violet); }
.page-disclaimer .dc-band__text span:nth-child(3)::before { background: var(--mb-yellow); }
.page-disclaimer .dc-band__text span:nth-child(4)::before { background: var(--mb-green); }

.page-disclaimer .dc-band__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 2px solid var(--mb-cyan);
  color: var(--mb-cyan);
  font-family: var(--mb-font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  text-decoration: none;
  transition: background-color .16s ease, color .16s ease;
}

.page-disclaimer .dc-band__top::after {
  content: "↑";
  font-size: 14px;
}

.page-disclaimer .dc-band__top:hover,
.page-disclaimer .dc-band__top:focus-visible {
  background: var(--mb-cyan);
  color: var(--mb-ink);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-hero__inner {
    padding-block: 44px 74px;
  }

  .page-disclaimer .dc-hero__lede,
  .page-disclaimer .dc-clause__lede {
    font-size: 17px;
  }

  .page-disclaimer .dc-list li,
  .page-disclaimer .dc-timeline__body p {
    font-size: 16px;
  }

  .page-disclaimer .dc-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
  }

  .page-disclaimer .dc-contactgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .dc-clause {
    padding: 40px 0 44px;
  }

  .page-disclaimer .dc-band__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-block: 24px 30px;
  }
}

/* ---------- 桌面：条款索引导航置右 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .dc-shell {
    grid-template-columns: minmax(0, 1fr) 244px;
    gap: 56px;
    padding-block: 56px 24px;
  }

  .page-disclaimer .dc-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
    align-self: start;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 30px;
    gap: 14px;
    margin-bottom: 0;
    padding: 18px 0 18px 4px;
    border-top: 2px solid var(--mb-cyan);
    border-bottom: 0;
    background: none;
  }

  .page-disclaimer .dc-index__label {
    grid-column: 2;
    grid-row: 1;
    writing-mode: vertical-rl;
    align-self: start;
    justify-self: end;
    height: 100%;
    margin: 0;
    padding: 4px 0 4px 8px;
    border-left: 2px solid var(--mb-cyan);
    font-size: 12px;
    line-height: 1;
    letter-spacing: .34em;
    text-align: center;
  }

  .page-disclaimer .dc-index__list {
    grid-column: 1;
    grid-row: 1;
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .page-disclaimer .dc-index__link {
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 3px solid transparent;
    background: none;
    font-size: 14.5px;
  }

  .page-disclaimer .dc-index__link:hover,
  .page-disclaimer .dc-index__link:focus-visible {
    border-left-color: var(--mb-cyan);
    background: rgba(34, 224, 190, .1);
  }

  .page-disclaimer .dc-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .dc-clause {
    padding: 44px 0 48px;
  }

  .page-disclaimer .dc-clause::before {
    width: 176px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .dc-shell {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 72px;
  }

  .page-disclaimer .dc-contactgrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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