.page-disclaimer {
  --dc-rule: rgba(43, 47, 46, .14);
  --dc-rule-strong: rgba(43, 47, 46, .28);
  background: var(--yb-cream);
  color: var(--yb-graphite);
}

/* ---------- 首屏 ---------- */
.page-disclaimer > .dc-hero {
  position: relative;
  isolation: isolate;
  margin-top: calc(-1 * var(--yb-header-h));
  padding: calc(var(--yb-header-h) + 36px) 0 44px;
  background: var(--yb-ink);
  color: var(--yb-cream);
  overflow: hidden;
}

.page-disclaimer .dc-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-disclaimer .dc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 50, 43, .95) 0%, rgba(16, 50, 43, .88) 55%, rgba(16, 50, 43, .98) 100%);
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dc-hero__crumbs {
  color: rgba(247, 244, 236, .62);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-disclaimer .dc-hero__crumbs a {
  color: rgba(247, 244, 236, .82);
  text-decoration: none;
}

.page-disclaimer .dc-hero__crumbs a:hover {
  color: var(--yb-gold-light);
}

.page-disclaimer .dc-hero__crumbs .yb-crumbs__sep,
.page-disclaimer .dc-hero__crumbs .yb-crumbs__current {
  color: rgba(247, 244, 236, .58);
}

.page-disclaimer .dc-hero__kicker {
  margin: 22px 0 0;
  color: var(--yb-gold);
  font-family: var(--yb-mono);
  font-size: 12px;
  letter-spacing: .22em;
}

.page-disclaimer .dc-hero__kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--yb-gold);
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  max-width: 20em;
  font-size: 30px;
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--yb-cream);
}

.page-disclaimer .dc-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 244, 236, .82);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--yb-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(247, 244, 236, .58);
}

.page-disclaimer .dc-hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .dc-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  background: var(--yb-gold);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .dc-index {
  border-bottom: 1px solid var(--dc-rule);
  background: var(--yb-cream);
}

.page-disclaimer .dc-index__list {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-index__list li {
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 2px;
  color: var(--yb-graphite);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .18s var(--yb-ease), background-color .18s var(--yb-ease);
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  color: var(--yb-ink);
  background: var(--yb-mist);
}

.page-disclaimer .dc-index__num {
  font-family: var(--yb-mono);
  font-size: 12px;
  color: var(--yb-gold);
  letter-spacing: .06em;
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-section {
  padding: 44px 0;
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-section--mist {
  background: var(--yb-mist);
}

.page-disclaimer .dc-chapter {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-chapter__aside {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .dc-chapter__num {
  font-family: var(--yb-mono);
  font-size: 34px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--yb-gold);
}

.page-disclaimer .dc-chapter__rule {
  flex: 1;
  height: 1px;
  background: var(--dc-rule-strong);
}

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

.page-disclaimer .dc-chapter__title {
  margin: 0 0 16px;
  font-size: 21px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--yb-ink);
}

.page-disclaimer .dc-chapter__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-disclaimer .dc-chapter__body a {
  color: var(--yb-ink);
  text-decoration: underline;
  text-decoration-color: var(--yb-coral);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-chapter__body a:hover {
  color: var(--yb-coral);
}

/* ---------- 列表 ---------- */
.page-disclaimer .dc-list {
  display: grid;
  gap: 9px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 1px;
  background: var(--yb-gold);
}

/* ---------- 能不能直接用 ---------- */
.page-disclaimer .dc-usepair {
  display: grid;
  gap: 22px;
  margin: 4px 0 20px;
}

.page-disclaimer .dc-usepair__col {
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--yb-fog);
}

.page-disclaimer .dc-usepair__col--yes {
  border-left-color: var(--yb-cyan);
}

.page-disclaimer .dc-usepair__col--check {
  border-left-color: var(--yb-coral);
}

.page-disclaimer .dc-usepair__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--yb-ink);
}

.page-disclaimer .dc-usepair .dc-list {
  margin: 0;
  gap: 7px;
}

.page-disclaimer .dc-usepair .dc-list li {
  font-size: 14.5px;
  line-height: 1.7;
}

.page-disclaimer .dc-usepair .dc-list li::before {
  background: var(--yb-fog);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .dc-quote {
  margin: 4px 0 20px;
  padding: 16px;
  border: 1px solid rgba(200, 149, 47, .55);
  background: var(--yb-gold-light);
}

.page-disclaimer .dc-quote__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-disclaimer .dc-quote__label {
  font-size: 12px;
  font-family: var(--yb-mono);
  letter-spacing: .14em;
  color: var(--yb-green-mid);
}

.page-disclaimer .dc-quote__text {
  margin: 12px 0 0;
  font-family: var(--yb-mono);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--yb-ink);
  overflow-wrap: anywhere;
}

/* ---------- 条目式条款 ---------- */
.page-disclaimer .dc-terms {
  display: grid;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-terms li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  padding: 13px 0;
  border-top: 1px solid var(--dc-rule);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .dc-terms li:last-child {
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-terms__idx {
  font-family: var(--yb-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--yb-gold);
}

/* ---------- 复制按钮 ---------- */
.page-disclaimer .dc-copybtn {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 5px 14px;
  border: 1px solid var(--yb-ink);
  border-radius: var(--yb-radius);
  background: transparent;
  color: var(--yb-ink);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: background-color .18s var(--yb-ease), color .18s var(--yb-ease), border-color .18s var(--yb-ease);
}

.page-disclaimer .dc-copybtn:hover {
  background: var(--yb-ink);
  color: var(--yb-cream);
}

.page-disclaimer .dc-copybtn:focus-visible {
  outline: 2px solid var(--yb-coral);
  outline-offset: 2px;
}

.page-disclaimer .dc-copybtn[data-copied="true"] {
  background: var(--yb-cyan);
  border-color: var(--yb-cyan);
  color: var(--yb-cream);
}

.page-disclaimer .dc-copybtn[data-copied="true"]::after {
  content: " ✓";
}

/* ---------- 末端反馈带 ---------- */
.page-disclaimer .dc-feedback {
  padding: 38px 0 40px;
  background: var(--yb-ink);
  color: var(--yb-cream);
}

.page-disclaimer .dc-feedback__inner {
  display: grid;
  gap: 24px;
}

.page-disclaimer .dc-feedback__title {
  margin: 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--yb-cream);
}

.page-disclaimer .dc-feedback__lead {
  margin: 10px 0 0;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 244, 236, .72);
}

.page-disclaimer .dc-contact {
  min-width: 0;
  border-top: 1px solid var(--yb-line-light);
}

.page-disclaimer .dc-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--yb-line-light);
}

.page-disclaimer .dc-contact-row__label {
  flex: 0 0 auto;
  font-family: var(--yb-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--yb-gold);
}

.page-disclaimer .dc-contact-row__value {
  flex: 1 1 12em;
  min-width: 0;
  font-family: var(--yb-mono);
  font-size: 13.5px;
  letter-spacing: .01em;
  color: var(--yb-cream);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-feedback .dc-copybtn {
  border-color: rgba(247, 244, 236, .42);
  color: var(--yb-cream);
}

.page-disclaimer .dc-feedback .dc-copybtn:hover {
  background: var(--yb-cream);
  border-color: var(--yb-cream);
  color: var(--yb-ink);
}

.page-disclaimer .dc-contact__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(247, 244, 236, .58);
}

/* ---------- 页尾动作 ---------- */
.page-disclaimer .dc-end {
  padding: 26px 0 34px;
  background: var(--yb-cream);
}

.page-disclaimer .dc-end__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-disclaimer .dc-top,
.page-disclaimer .dc-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 16px;
  border: 1px solid var(--dc-rule-strong);
  border-radius: var(--yb-radius);
  font-size: 13.5px;
  color: var(--yb-ink);
  text-decoration: none;
  transition: border-color .18s var(--yb-ease), color .18s var(--yb-ease), background-color .18s var(--yb-ease);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-home:hover {
  border-color: var(--yb-ink);
  background: var(--yb-ink);
  color: var(--yb-cream);
}

.page-disclaimer .dc-top:focus-visible,
.page-disclaimer .dc-home:focus-visible {
  outline: 2px solid var(--yb-coral);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .dc-hero {
    padding: calc(var(--yb-header-h) + 64px) 0 68px;
  }

  .page-disclaimer .dc-hero__title {
    font-size: 42px;
    max-width: 18em;
  }

  .page-disclaimer .dc-hero__lead {
    font-size: 16.5px;
  }

  .page-disclaimer .dc-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .dc-index__list li {
    border-top: 0;
    border-right: 1px solid var(--dc-rule);
    border-bottom: 1px solid var(--dc-rule);
  }

  .page-disclaimer .dc-index__list li:first-child {
    border-left: 1px solid var(--dc-rule);
  }

  .page-disclaimer .dc-index__list li:last-child {
    border-right: 1px solid var(--dc-rule);
  }

  .page-disclaimer .dc-index__list a {
    flex-direction: column;
    gap: 6px;
    padding: 16px 14px 18px;
    font-size: 13.5px;
  }

  .page-disclaimer .dc-section {
    padding: 68px 0;
  }

  .page-disclaimer .dc-usepair {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-disclaimer .dc-feedback {
    padding: 46px 0;
  }

  .page-disclaimer .dc-end {
    padding: 30px 0 44px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-chapter {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .dc-chapter__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-top: 4px;
  }

  .page-disclaimer .dc-chapter__num {
    font-size: 58px;
  }

  .page-disclaimer .dc-chapter__rule {
    flex: none;
    width: 34px;
  }

  .page-disclaimer .dc-chapter__title {
    font-size: 25px;
    margin-bottom: 20px;
  }

  .page-disclaimer .dc-feedback__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
    align-items: start;
    gap: 48px;
  }

  .page-disclaimer .dc-feedback__title {
    font-size: 24px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .dc-hero__title {
    font-size: 46px;
  }
}