.page-disclaimer {
  --dc-ice: var(--winter);
  --dc-deep: var(--winter-2);
  --dc-soft: #A9B6CB;
  --dc-tint: rgba(220, 230, 242, 0.1);
}

.page-disclaimer .dc-crumbbar {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(20px, 3vw, 36px) 0 clamp(36px, 4.4vw, 64px);
  background:
    radial-gradient(118% 130% at 6% -6%, rgba(18, 41, 77, 0.9) 0%, rgba(7, 11, 20, 0) 62%),
    var(--bg);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(220, 230, 242, 0.05) 0 1px, transparent 1px 36px);
  pointer-events: none;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dc-hero__head {
  max-width: 780px;
}

.page-disclaimer .dc-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(38px, 6.2vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--dc-ice);
}

.page-disclaimer .dc-hero__lead {
  max-width: 60ch;
  margin: 0;
  color: var(--dc-soft);
}

/* ---------- 版本刻点时间线 ---------- */

.page-disclaimer .dc-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: clamp(34px, 4.4vw, 56px) 0 0;
  padding: 0 0 30px;
  list-style: none;
  overflow: visible;
}

.page-disclaimer .dc-node {
  position: relative;
  padding-right: 20px;
  outline: none;
}

.page-disclaimer .dc-node::before {
  content: "";
  position: absolute;
  left: 11px;
  right: 0;
  top: 5px;
  height: 1px;
  background: var(--line);
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .dc-node:last-child::before {
  background: linear-gradient(90deg, var(--line) 0%, transparent 100%);
}

.page-disclaimer .dc-node__dot {
  display: block;
  width: 11px;
  height: 11px;
  background: var(--dc-ice);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .dc-node:hover .dc-node__dot,
.page-disclaimer .dc-node:focus-visible .dc-node__dot,
.page-disclaimer .dc-node:focus-within .dc-node__dot {
  background: var(--cyan);
  transform: scale(1.4);
}

.page-disclaimer .dc-node__year {
  display: block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--dc-ice);
}

.page-disclaimer .dc-node__label {
  display: block;
  margin-top: 5px;
  max-width: 16ch;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-dim);
}

.page-disclaimer .dc-node__tip {
  position: absolute;
  left: 0;
  top: calc(100% - 20px);
  z-index: 6;
  width: max-content;
  max-width: min(260px, 68vw);
  padding: 11px 14px;
  background: var(--dc-deep);
  border-left: 2px solid var(--cyan);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}

.page-disclaimer .dc-node:hover .dc-node__tip,
.page-disclaimer .dc-node:focus-within .dc-node__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

/* ---------- 首屏配图 ---------- */

.page-disclaimer .dc-hero__media {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-hero__media .media-frame__caption {
  padding-top: 10px;
}

/* ---------- 正文布局 ---------- */

.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}

.page-disclaimer .dc-body {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 86px);
  min-width: 0;
}

/* ---------- 章节 ---------- */

.page-disclaimer .dc-block {
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-block__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-disclaimer .dc-block__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--dc-ice);
  padding: 3px 9px;
  background: var(--dc-tint);
  clip-path: var(--cut-sm);
}

.page-disclaimer .dc-block__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(21px, 2.3vw, 29px);
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-disclaimer .dc-block__lead {
  margin: 0 0 24px;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: clamp(15.5px, 1.55vw, 18px);
  line-height: 1.75;
  color: var(--dc-soft);
}

/* ---------- 条款条目 ---------- */

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

.page-disclaimer .dc-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 0 14px;
  padding: 18px 12px 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .dc-item:hover {
  background: rgba(220, 230, 242, 0.035);
}

.page-disclaimer .dc-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  text-decoration: none;
  padding-top: 2px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .dc-item__num:hover,
.page-disclaimer .dc-item__num:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .dc-item__body {
  min-width: 0;
}

.page-disclaimer .dc-item__t {
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--dc-ice);
}

.page-disclaimer .dc-item__d {
  margin: 0 0 8px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-disclaimer .dc-item__d--contact {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--dc-ice);
}

.page-disclaimer .dc-k {
  padding: 1px 7px;
  background: var(--dc-tint);
  color: var(--dc-ice);
  font-family: var(--font-mono);
  font-size: 0.9em;
  white-space: nowrap;
}

.page-disclaimer .dc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .dc-inline-link:hover,
.page-disclaimer .dc-inline-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 右侧章节导航 ---------- */

.page-disclaimer .dc-side__inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-disclaimer .dc-side__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-disclaimer .dc-anchor {
  display: grid;
  gap: 0;
}

.page-disclaimer .dc-anchor__link {
  position: relative;
  display: block;
  padding: 11px 0 11px 18px;
  border-left: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .dc-anchor__link::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  background: var(--line-soft);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .dc-anchor__link:hover,
.page-disclaimer .dc-anchor__link:focus-visible {
  color: var(--dc-ice);
  border-left-color: var(--cyan);
  background: rgba(220, 230, 242, 0.04);
}

.page-disclaimer .dc-anchor__link:hover::before,
.page-disclaimer .dc-anchor__link:focus-visible::before {
  background: var(--cyan);
}

.page-disclaimer .dc-side__note {
  padding: 18px 20px;
  background: var(--dc-deep);
  border-left: 3px solid var(--dc-ice);
}

.page-disclaimer .dc-side__note-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-disclaimer .dc-side__note-v {
  margin: 6px 0 8px;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--dc-ice);
}

.page-disclaimer .dc-side__note-d {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */

@media (max-width: 899px) {
  .page-disclaimer .dc-timeline {
    grid-template-columns: repeat(5, 138px);
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 34px;
  }

  .page-disclaimer .dc-timeline::-webkit-scrollbar {
    display: none;
  }

  .page-disclaimer .dc-node__label {
    max-width: none;
  }

  .page-disclaimer .dc-node__tip {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 7fr) minmax(200px, 3fr);
    gap: clamp(48px, 5vw, 76px);
  }

  .page-disclaimer .dc-side__inner {
    position: sticky;
    top: 108px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dc-item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 0 18px;
  }
}
<<<END>>>