/* ===== 访问说明 · 页面作用域 ===== */
.page-disclaimer {
  --dc-tick: rgba(124, 151, 184, 0.55);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer a {
  color: var(--dusk);
  text-decoration: none;
  border-bottom: 1px solid var(--sand-soft);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.page-disclaimer a:hover,
.page-disclaimer a:focus-visible {
  color: var(--brick);
  border-bottom-color: var(--brick-soft);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-hero__scale {
  height: 24px;
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(
    to right,
    var(--dusk-soft) 0 1px,
    transparent 1px 9px
  );
  -webkit-mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, 0.88) 26%, rgba(0, 0, 0, 0.22) 70%, transparent 100%);
  mask-image: linear-gradient(to right, #000 0%, rgba(0, 0, 0, 0.88) 26%, rgba(0, 0, 0, 0.22) 70%, transparent 100%);
}

.page-disclaimer .dc-hero__inner {
  padding-top: 24px;
  padding-bottom: 32px;
}

.page-disclaimer .dc-hero .eyebrow {
  margin-top: 18px;
}

.page-disclaimer .dc-hero h1 {
  margin: 16px 0 0;
  max-width: 22ch;
  font-size: 30px;
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.015em;
  font-stretch: 92%;
}

.page-disclaimer .dc-hero .lede {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dc-hero__banner {
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--paper-2);
}

.page-disclaimer .dc-hero__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

/* ---------- 规则正文 ---------- */
.page-disclaimer .dc-body {
  padding-top: 8px;
}

.page-disclaimer .dc-block {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  column-gap: 14px;
  padding: 20px 0 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-block__no {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--sand);
  padding-top: 7px;
}

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

.page-disclaimer .dc-block__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -0.005em;
}

.page-disclaimer .dc-block__body p {
  position: relative;
  margin: 0 0 8px;
  padding-left: 16px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-disclaimer .dc-block__body p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 2px;
  height: 12px;
  background: var(--sand-soft);
}

.page-disclaimer .dc-mail {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--dusk);
  border-bottom: 1px solid var(--sand);
  padding-bottom: 1px;
  white-space: nowrap;
}

/* ---------- 三个入口 ---------- */
.page-disclaimer .dc-exits {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-exit {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 12px;
  padding: 14px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  color: var(--ink);
  transition: background-color 150ms var(--ease), border-color 150ms var(--ease);
}

.page-disclaimer .dc-exit:hover,
.page-disclaimer .dc-exit:focus-visible {
  background: var(--paper);
  border-color: var(--dusk-soft);
  border-bottom-color: var(--dusk-soft);
  color: var(--ink);
}

.page-disclaimer .dc-exit__no {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--sand);
}

.page-disclaimer .dc-exit__text {
  display: block;
  min-width: 0;
  transition: transform 150ms var(--ease);
}

.page-disclaimer .dc-exit:hover .dc-exit__text,
.page-disclaimer .dc-exit:focus-visible .dc-exit__text {
  transform: translateX(3px);
}

.page-disclaimer .dc-exit__name {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-disclaimer .dc-exit__hint {
  display: block;
  margin-top: 3px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ash);
}

/* ---------- 收束 ---------- */
.page-disclaimer .dc-foot {
  border-top: 1px solid var(--line);
  padding: 6px 0 44px;
}

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

.page-disclaimer .dc-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  background: none;
  border: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ash);
  cursor: pointer;
}

.page-disclaimer .dc-top__rule {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--dusk-soft);
  transition: width 150ms var(--ease), background-color 150ms var(--ease);
}

.page-disclaimer .dc-top:hover .dc-top__rule,
.page-disclaimer .dc-top:focus-visible .dc-top__rule {
  width: 68px;
  background: var(--sand);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-hero__scale {
    height: 30px;
  }

  .page-disclaimer .dc-hero__inner {
    padding-top: 32px;
    padding-bottom: 44px;
  }

  .page-disclaimer .dc-hero h1 {
    font-size: 46px;
    max-width: 18ch;
  }

  .page-disclaimer .dc-hero .lede {
    font-size: 17px;
  }

  .page-disclaimer .dc-block {
    grid-template-columns: 62px minmax(0, 1fr);
    column-gap: 24px;
    padding: 26px 0 26px;
  }

  .page-disclaimer .dc-block__title {
    font-size: 26px;
  }

  .page-disclaimer .dc-block__body p {
    font-size: 17px;
  }

  .page-disclaimer .dc-exits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-disclaimer .dc-exit {
    grid-template-columns: 22px minmax(0, 1fr);
    column-gap: 10px;
    padding: 18px 16px;
  }

  .page-disclaimer .dc-exit__hint {
    font-size: 13.5px;
  }

  .page-disclaimer .dc-foot {
    padding-bottom: 64px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-block {
    grid-template-columns: 82px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer a,
  .page-disclaimer .dc-exit,
  .page-disclaimer .dc-exit__text,
  .page-disclaimer .dc-top__rule {
    transition: none;
  }

  .page-disclaimer .dc-exit:hover .dc-exit__text,
  .page-disclaimer .dc-exit:focus-visible .dc-exit__text {
    transform: none;
  }
}