.page-disclaimer {
  --dc-pad: clamp(20px, 3vw, 32px);
  --dc-gap: clamp(18px, 2.6vw, 34px);
  padding-bottom: clamp(44px, 7vw, 92px);
}

.page-disclaimer .dc-crumb {
  padding-top: clamp(14px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(24px, 4.2vw, 52px) 0 clamp(28px, 4.6vw, 56px);
  overflow: hidden;
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--flare) 58%, transparent 100%);
  opacity: .85;
}

.page-disclaimer .dc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: end;
}

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

.page-disclaimer .dc-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 7.4vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .dc-hero__lead {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(244, 251, 255, .78);
}

.page-disclaimer .dc-hero__chips {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .dc-hero__chips .chip {
  font-family: var(--font-num);
  font-size: 12.5px;
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-2), var(--ink-3));
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .dc-terms {
  padding: clamp(30px, 5vw, 64px) 0 clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dc-terms__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-disclaimer .dc-terms__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  color: var(--white);
}

.page-disclaimer .dc-terms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dc-gap);
}

/* 目录 */
.page-disclaimer .dc-toc {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel-2);
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-xs);
  color: rgba(244, 251, 255, .82);
  font-size: 14.5px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .dc-toc__list a:hover,
.page-disclaimer .dc-toc__list a:focus-visible {
  background: rgba(34, 224, 214, .10);
  color: var(--white);
  outline: none;
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--cyan);
  flex: none;
}

.page-disclaimer .dc-toc__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* 条款卡片 */
.page-disclaimer .dc-terms__body {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  min-width: 0;
}

.page-disclaimer .dc-term {
  scroll-margin-top: 140px;
  padding: clamp(18px, 2.8vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--panel-2);
}

.page-disclaimer .dc-term--flare {
  border-color: rgba(255, 90, 54, .28);
}

.page-disclaimer .dc-term__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-term__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-xs);
  background: var(--cyan);
  color: var(--ink-3);
  font-family: var(--font-num);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-disclaimer .dc-term--flare .dc-term__num {
  background: var(--flare);
  color: var(--white);
}

.page-disclaimer .dc-term__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--white);
}

.page-disclaimer .dc-term__lead {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--cyan-soft);
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.8px;
  line-height: 1.78;
  color: rgba(244, 251, 255, .80);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
  opacity: .85;
}

.page-disclaimer .dc-term--flare .dc-list li::before {
  background: var(--flare);
}

.page-disclaimer .dc-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .40);
}

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

/* 区间胶囊 */
.page-disclaimer .dc-intervals {
  list-style: none;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .dc-intervals li {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  color: rgba(244, 251, 255, .75);
}

.page-disclaimer .dc-intervals span {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--cyan);
}

/* 折叠条目 */
.page-disclaimer .dc-faq {
  margin-top: 6px;
}

.page-disclaimer .dc-faq details {
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 2px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-disclaimer .dc-faq summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .dc-faq details[open] summary::after {
  content: "−";
}

.page-disclaimer .dc-faq summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

.page-disclaimer .dc-faq p {
  margin: 0 0 16px;
  padding-right: clamp(0px, 6vw, 80px);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 251, 255, .76);
}

/* ---------- 联系尾块 ---------- */
.page-disclaimer .dc-contact {
  padding: clamp(28px, 4.6vw, 60px) 0 clamp(8px, 2vw, 20px);
}

.page-disclaimer .dc-contact__panel {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(34, 224, 214, .14), transparent 60%),
    linear-gradient(145deg, var(--ink-2), var(--ink-3));
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .dc-contact__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
}

.page-disclaimer .dc-contact__lead {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 14.8px;
  line-height: 1.8;
  color: rgba(244, 251, 255, .78);
}

.page-disclaimer .dc-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-terms__grid {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: 132px;
  }

  .page-disclaimer .dc-contact__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .dc-contact__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .dc-hero__grid {
    gap: clamp(30px, 4vw, 56px);
  }
}
