.page-disclaimer {
  --dc-rule: rgba(15, 124, 116, 0.42);
  --dc-rule-soft: rgba(15, 124, 116, 0.22);
  --dc-text: rgba(242, 237, 227, 0.82);
  --dc-text-dim: rgba(242, 237, 227, 0.66);
  --dc-ink-soft: rgba(20, 16, 12, 0.66);
  position: relative;
  background: var(--bg);
  color: var(--cream);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .dc-shell {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

/* —— 首屏 —— */
.page-disclaimer .dc-hero {
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(22px, 3vw, 32px);
}

.page-disclaimer .dc-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 10vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-disclaimer .dc-hero__lede {
  max-width: 64ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dc-text);
}

.page-disclaimer .dc-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-right: 26px;
  border-right: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-stat:last-child {
  padding-right: 0;
  border-right: 0;
}

.page-disclaimer .dc-stat__num {
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-disclaimer .dc-stat__label {
  font-size: 13px;
  color: var(--dc-text-dim);
}

.page-disclaimer .dc-hero__media {
  margin: 0 0 clamp(26px, 4vw, 44px);
  border: 1px solid var(--dc-rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  aspect-ratio: 14 / 5;
}

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

.page-disclaimer .dc-hero__media .media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dc-text-dim);
  background: rgba(6, 26, 23, 0.82);
}

/* —— 目录带 —— */
.page-disclaimer .dc-toc {
  position: sticky;
  top: 0;
  z-index: 6;
  margin: 0 0 clamp(26px, 4vw, 46px);
  padding: 14px 0 10px;
  background: rgba(6, 26, 23, 0.94);
  border-top: 1px solid var(--dc-rule-soft);
  border-bottom: 1px solid var(--cyan-soft);
  backdrop-filter: blur(8px);
}

.page-disclaimer .dc-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__list::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .dc-toc__list::-webkit-scrollbar-thumb {
  background: var(--line-soft);
  border-radius: 2px;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--dc-rule-soft);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--dc-text);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .dc-toc__link .num {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--gold);
}

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

/* —— 正文章节 —— */
.page-disclaimer .dc-doc {
  border-bottom: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-block: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--dc-rule-soft);
  scroll-margin-top: 120px;
}

.page-disclaimer .dc-sec:first-child {
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-sec__num {
  font-family: var(--font-num);
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-disclaimer .dc-sec__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-disclaimer .dc-sec__body p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--dc-text);
}

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

.page-disclaimer .dc-sec__body a {
  color: var(--cyan);
}

/* 键值列表 */
.page-disclaimer .dc-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list__item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  padding-left: 14px;
  border-left: 2px solid var(--dc-rule);
  font-size: 15px;
  line-height: 1.72;
  color: var(--dc-text-dim);
}

.page-disclaimer .dc-list__key {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--gold);
}

/* 点状列表 */
.page-disclaimer .dc-bullets {
  display: grid;
  gap: 9px;
  margin: 18px 0 18px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-bullets li {
  position: relative;
  max-width: 68ch;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--dc-text-dim);
}

.page-disclaimer .dc-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

/* —— 引用规范区块（奶油色出版面） —— */
.page-disclaimer .dc-cite {
  position: relative;
  margin-top: 26px;
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .dc-cite::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 30px solid var(--bg);
  border-left: 30px solid transparent;
}

.page-disclaimer .dc-cite__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-right: 34px;
}

.page-disclaimer .dc-cite__icon {
  flex: 0 0 auto;
  color: var(--line);
}

.page-disclaimer .dc-cite__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(20, 16, 12, 0.78);
}

.page-disclaimer .dc-cite__filter {
  margin: 18px 0 0;
}

.page-disclaimer .dc-cite__filter .filter-btn {
  border-color: rgba(20, 16, 12, 0.24);
  color: var(--dc-ink-soft);
  background: transparent;
}

.page-disclaimer .dc-cite__filter .filter-btn:hover,
.page-disclaimer .dc-cite__filter .filter-btn:focus-visible {
  border-color: var(--line);
  color: var(--ink);
}

.page-disclaimer .dc-cite__filter .filter-btn[aria-pressed="true"],
.page-disclaimer .dc-cite__filter .filter-btn.is-active,
.page-disclaimer .dc-cite__filter .filter-btn[data-active="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.page-disclaimer .dc-cite__list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-cite-card {
  padding: 16px 18px;
  background: rgba(20, 16, 12, 0.045);
  border: 1px solid rgba(20, 16, 12, 0.14);
  border-radius: var(--radius);
}

.page-disclaimer .dc-cite-card[hidden] {
  display: none;
}

.page-disclaimer .dc-cite-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .dc-cite-card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(20, 16, 12, 0.7);
}

/* —— 邮箱与复制 —— */
.page-disclaimer .dc-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 20px 0 4px;
  padding: 14px 16px;
  background: var(--glass);
  border: 1px solid var(--cyan-soft);
  border-radius: var(--radius);
}

.page-disclaimer .dc-mail__addr {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-disclaimer .dc-mail__btn {
  margin-left: auto;
}

.page-disclaimer .dc-mail__alt {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--dc-text-dim);
}

.page-disclaimer .dc-mail__alt .num {
  font-family: var(--font-num);
  color: var(--gold);
}

/* —— 结尾 —— */
.page-disclaimer .dc-outro {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--dc-rule);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(41, 224, 210, 0.08), rgba(232, 180, 74, 0.06) 62%, transparent);
}

.page-disclaimer .dc-outro__mark {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--flame);
}

.page-disclaimer .dc-outro__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-disclaimer .dc-outro__text {
  max-width: 64ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--dc-text);
}

.page-disclaimer .dc-outro__links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-outro__link {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .dc-outro__link .num {
  font-family: var(--font-num);
  color: var(--gold);
}

.page-disclaimer .dc-outro__link:hover,
.page-disclaimer .dc-outro__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* —— 响应式 —— */
@media (min-width: 760px) {
  .page-disclaimer .dc-cite__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dc-outro__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-sec {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 30px;
  }

  .page-disclaimer .dc-sec__num {
    font-size: 46px;
  }

  .page-disclaimer .dc-sec__title {
    margin-top: 4px;
  }

  .page-disclaimer .dc-outro__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-disclaimer .dc-hero__media {
    aspect-ratio: 4 / 3;
  }

  .page-disclaimer .dc-list__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
  }

  .page-disclaimer .dc-stat {
    padding-right: 16px;
  }

  .page-disclaimer .dc-mail__btn {
    margin-left: 0;
    width: 100%;
  }
}

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