.page-disclaimer {
  --dc-radius: 14px;
  --dc-gap: 16px;
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-disclaimer .breadcrumb {
  margin: 0 0 20px;
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid-strong);
}

.page-disclaimer .breadcrumb a {
  color: var(--sage);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  align-items: end;
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-disclaimer .dc-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(32px, 6.4vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-disclaimer .dc-hero__title em {
  font-style: normal;
  color: var(--lime);
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: 56ch;
  color: var(--sage);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-disclaimer .dc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--dc-radius);
  border: 1px solid var(--hairline);
}

.page-disclaimer .dc-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

/* ---------- 吸顶目录 ---------- */
.page-disclaimer .dc-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 26, 20, 0.94);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-disclaimer .dc-toc__inner {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-block: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .dc-toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--sage);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-disclaimer .dc-toc__link .num {
  color: var(--cyan);
  font-size: 11px;
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--snow);
  border-color: var(--hairline);
  background: var(--glass);
}

/* ---------- 工具条 ---------- */
.page-disclaimer .dc-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(28px, 5vw, 46px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .dc-body__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-disclaimer .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .dc-clauses {
  display: grid;
  gap: var(--dc-gap);
  margin-top: 18px;
}

.page-disclaimer .dc-clause {
  padding: 24px 22px;
  border: 1px solid var(--hairline);
  border-radius: var(--dc-radius);
  background: var(--moss);
  scroll-margin-top: 104px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .dc-clause:hover {
  border-color: var(--grid-strong);
}

.page-disclaimer .dc-clause:target {
  border-color: var(--lime);
  background: linear-gradient(150deg, rgba(200, 255, 61, 0.09), var(--moss) 62%);
}

.page-disclaimer .dc-clause--lead {
  border-color: rgba(56, 232, 255, 0.28);
  background: linear-gradient(150deg, rgba(56, 232, 255, 0.13), var(--moss) 58%);
}

.page-disclaimer .dc-clause__head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
}

.page-disclaimer .dc-clause__index {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-disclaimer .dc-clause p {
  margin: 10px 0 0;
  color: var(--sage);
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .dc-clause ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-clause li {
  position: relative;
  padding-left: 18px;
  color: var(--sage);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-disclaimer .dc-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .dc-clause .num {
  color: var(--snow);
  font-family: var(--font-num);
  font-weight: 700;
}

.page-disclaimer .dc-link {
  color: var(--snow);
  text-decoration: none;
  background: linear-gradient(transparent 64%, rgba(200, 255, 61, 0.32) 64%);
  border-bottom: 0;
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--lime);
  background: linear-gradient(transparent 64%, rgba(200, 255, 61, 0.5) 64%);
}

/* ---------- 反馈条 ---------- */
.page-disclaimer .dc-feedback {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(22px, 3.4vw, 30px);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-disclaimer .dc-feedback__title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.35;
  color: var(--snow);
}

.page-disclaimer .dc-feedback p {
  margin: 0;
  max-width: 62ch;
  color: var(--sage);
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .dc-feedback__cta {
  justify-self: start;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .dc-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  background: rgba(14, 42, 32, 0.92);
  color: var(--lime);
  font-family: var(--font-num);
  font-size: 16px;
  text-decoration: none;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  border-color: var(--lime);
  color: var(--snow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .dc-clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dc-clause--lead {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 780px) {
  .page-disclaimer .dc-feedback {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-top {
    right: 24px;
    bottom: 24px;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .dc-clause {
    padding: 20px 16px;
  }

  .page-disclaimer .dc-hero__tags {
    gap: 6px;
  }
}

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