.page-disclaimer {
  --dc-line: var(--grid);
  --dc-pad-block: clamp(28px, 4.5vw, 56px);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4vw, 44px) 0 var(--dc-pad-block);
  border-bottom: 1px solid var(--dc-line);
}

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

.page-disclaimer .dc-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 72px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  margin: 14px 0 20px;
  color: var(--paper);
}

.page-disclaimer .dc-hero .lead {
  max-width: 58ch;
  color: var(--mist-strong);
  line-height: 1.85;
}

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

.page-disclaimer .dc-hero__tags .tag {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
  padding: 10px;
  background-image:
    linear-gradient(rgba(50, 240, 207, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 240, 207, 0.09) 1px, transparent 1px);
  background-size: 32px 32px;
  border: 1px solid var(--grid-strong);
}

.page-disclaimer .dc-hero__figure .media-frame {
  border: 1px solid var(--grid);
}

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

.page-disclaimer .dc-figure-note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-index {
  padding: clamp(20px, 3vw, 30px) 0;
}

.page-disclaimer .dc-index .section-label {
  margin: 0 0 14px;
}

.page-disclaimer .dc-index .toc__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dc-index .toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-index .toc__num {
  font-size: 11px;
  color: var(--signal);
  letter-spacing: 0.1em;
}

.page-disclaimer .dc-index .toc__link:hover,
.page-disclaimer .dc-index .toc__link:focus-visible,
.page-disclaimer .dc-index .toc__link.is-active {
  color: var(--paper);
  border-bottom-color: var(--signal);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dc-terms {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--dc-line);
}

.page-disclaimer .dc-term {
  min-width: 0;
  padding: clamp(26px, 3.4vw, 40px) 0 clamp(28px, 3.6vw, 44px);
  border-bottom: 1px solid var(--dc-line);
  scroll-margin-top: 96px;
}

.page-disclaimer .dc-term__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--grid-strong);
  margin-bottom: 14px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .dc-term:hover .dc-term__num,
.page-disclaimer .dc-term:target .dc-term__num {
  color: var(--signal);
}

.page-disclaimer .dc-term h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.28;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-disclaimer .dc-term p {
  margin: 0 0 12px;
  font-size: clamp(15px, 1.02vw, 16.5px);
  line-height: 1.85;
  color: var(--mist-strong);
  max-width: 48ch;
}

.page-disclaimer .dc-term ul {
  list-style: none;
  margin: 14px 0 12px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 48ch;
}

.page-disclaimer .dc-term li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .dc-term li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

.page-disclaimer .dc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 反白联系块 ---------- */
.page-disclaimer .dc-contact {
  margin-top: clamp(36px, 5vw, 68px);
  background: var(--paper);
  color: var(--ink);
  border-left: 6px solid var(--signal);
  padding: clamp(26px, 4.4vw, 52px);
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-disclaimer .dc-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #4a5f78;
}

.page-disclaimer .dc-contact__mail {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.2vw, 26px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  word-break: break-all;
}

.page-disclaimer .dc-contact__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #33465c;
  max-width: 42ch;
}

.page-disclaimer .dc-contact__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-disclaimer .dc-contact__hint {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: #4a5f78;
  max-width: 34ch;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-terms {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 76px);
  }

  .page-disclaimer .dc-hero__tags {
    margin-top: 30px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-disclaimer .dc-contact {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-disclaimer .dc-contact__actions {
    align-items: flex-end;
    text-align: right;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .dc-term p,
  .page-disclaimer .dc-term ul {
    max-width: 46ch;
  }

  .page-disclaimer .dc-index .toc__list {
    gap: 12px 40px;
  }
}