.page-disclaimer {
  --dc-cut: 22px;
  --dc-edge: rgba(184, 134, 47, .30);
  --dc-text-soft: rgba(255, 244, 236, .82);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
}

/* ---------- 页头 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 0;
  background:
    radial-gradient(120% 96% at 86% -14%, rgba(226, 59, 24, .46), transparent 62%),
    linear-gradient(158deg, var(--night) 0%, var(--night-2) 44%, var(--pitch) 100%);
  border-bottom: 1px solid var(--hair-red);
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(114deg, rgba(240, 167, 51, .07) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

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

.page-disclaimer .dc-hero__label {
  margin-top: 28px;
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  max-width: 16ch;
  font-size: clamp(34px, 6.6vw, 78px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -.03em;
}

.page-disclaimer .dc-hero__lead {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--dc-text-soft);
}

.page-disclaimer .dc-hero__art {
  margin: 40px 0 0;
  aspect-ratio: 1400 / 380;
  background: linear-gradient(120deg, rgba(226, 59, 24, .34), rgba(14, 59, 49, .7));
}

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

/* ---------- 主体骨架 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 48px;
  padding-bottom: 80px;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-toc__nav {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding-bottom: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 13px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--hair-red);
  background: rgba(7, 10, 13, .35);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--warm);
  border-color: var(--flame-300);
}

.page-disclaimer .dc-toc__link[aria-current="location"] {
  color: var(--warm);
  border-color: var(--ember);
  background: rgba(240, 167, 51, .10);
}

.page-disclaimer .dc-toc__num {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--flame-300);
}

.page-disclaimer .dc-toc__link[aria-current="location"] .dc-toc__num {
  color: var(--ember);
}

/* ---------- 条目区块 ---------- */
.page-disclaimer .dc-sec + .dc-sec {
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid var(--hair-red);
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .dc-sec__num {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--flame-300);
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  font-size: clamp(22px, 3.8vw, 34px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-disclaimer .dc-sec__lead {
  margin: 20px 0 0;
  color: var(--dc-text-soft);
}

/* 数字锚点 */
.page-disclaimer .dc-anchor {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 26px 0 0;
  padding: 18px 20px;
  border-left: 2px solid var(--ember);
  background: linear-gradient(96deg, rgba(240, 167, 51, .12), rgba(14, 59, 49, .20) 70%, transparent);
}

.page-disclaimer .dc-anchor .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: var(--ember);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-anchor__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dc-text-soft);
}

/* 条目清单 */
.page-disclaimer .dc-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .dc-list__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 0;
  border-top: 1px solid var(--hair-red);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .dc-list__item:last-child {
  border-bottom: 1px solid var(--hair-red);
}

.page-disclaimer .dc-list__key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ember);
  padding-top: 4px;
}

.page-disclaimer .dc-list__item a {
  color: var(--flame-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 69, .42);
}

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

/* 三种用法 */
.page-disclaimer .dc-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .dc-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--hair-red);
}

.page-disclaimer .dc-step:last-child {
  border-bottom: 1px solid var(--hair-red);
}

.page-disclaimer .dc-step__no {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  padding-top: 5px;
  color: var(--flame-300);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-step__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
}

.page-disclaimer .dc-step__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--dc-text-soft);
  word-break: break-word;
}

/* ---------- 横向刻度线 ---------- */
.page-disclaimer .dc-ticks {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin: 60px 0 12px;
  padding-top: 44px;
}

.page-disclaimer .dc-ticks::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 16px;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, rgba(184, 134, 47, .55) 0 1px, transparent 1px 20px);
}

.page-disclaimer .dc-ticks::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 16px;
  height: 1px;
  background: linear-gradient(90deg, var(--ember) 0 12%, rgba(90, 27, 16, .9) 12% 100%);
}

.page-disclaimer .dc-ticks__label {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

/* ---------- 联系与备案 ---------- */
.page-disclaimer .dc-contacts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .dc-contacts .contact-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 17px 0;
  border-top: 1px solid var(--hair-red);
}

.page-disclaimer .dc-contacts .contact-item:last-child {
  border-bottom: 1px solid var(--hair-red);
}

.page-disclaimer .dc-contacts .contact-item__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-disclaimer .dc-contacts .contact-item__value {
  font-size: 16px;
  line-height: 1.7;
  color: var(--warm);
  word-break: break-word;
}

.page-disclaimer .dc-contacts .contact-item__value a {
  color: var(--flame-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 69, .42);
}

.page-disclaimer .dc-contacts .contact-item__value a:hover,
.page-disclaimer .dc-contacts .contact-item__value a:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.page-disclaimer .contact-item__value--copy {
  cursor: pointer;
}

.page-disclaimer .dc-legal {
  margin: 34px 0 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate);
  opacity: .62;
}

/* ---------- 焦点态 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dc-list__item,
  .page-disclaimer .dc-step {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 22px;
  }

  .page-disclaimer .dc-contacts .contact-item {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .dc-hero {
    padding-top: calc(var(--header-h) + 64px);
  }

  .page-disclaimer .dc-body {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 72px;
    padding-top: 72px;
    padding-bottom: 104px;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-disclaimer .dc-toc__nav {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .dc-toc__link {
    width: 100%;
    padding: 11px 0 11px 16px;
    border: 0;
    border-left: 2px solid var(--hair-red);
    background: transparent;
    clip-path: none;
    white-space: normal;
  }

  .page-disclaimer .dc-toc__link[aria-current="location"] {
    border-left-color: var(--ember);
    background: linear-gradient(90deg, rgba(240, 167, 51, .12), transparent);
  }

  .page-disclaimer .dc-hero__lead,
  .page-disclaimer .dc-sec__lead,
  .page-disclaimer .dc-list__item,
  .page-disclaimer .dc-step__text {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link {
    transition: none;
  }
}