.page-disclaimer {
  --pd-num-w: 84px;
  --pd-note-w: 280px;
  --pd-hairline: 1px solid var(--yx-line);
  background: var(--yx-paper);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--yx-orange);
  outline-offset: 2px;
}

/* ---------- 前言带 ---------- */
.page-disclaimer .pd-banner {
  position: relative;
  background: var(--yx-blue-deep);
  color: var(--yx-paper);
  border-bottom: var(--pd-hairline);
}

.page-disclaimer .pd-banner__inner {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(34px, 6vw, 72px);
  padding-bottom: clamp(34px, 6vw, 72px);
}

.page-disclaimer .pd-banner__context {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yx-muted);
}

.page-disclaimer .pd-banner__context a {
  color: var(--yx-pale);
  text-decoration: none;
  border-bottom: 1px solid var(--yx-blue);
  padding-bottom: 1px;
  transition: border-color 180ms var(--yx-ease), color 180ms var(--yx-ease);
}

.page-disclaimer .pd-banner__context a:hover {
  color: var(--yx-paper);
  border-bottom-color: var(--yx-orange);
}

.page-disclaimer .pd-banner__eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--yx-pale);
}

.page-disclaimer .pd-banner__title {
  font-family: var(--yx-serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 6.2vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(16px, 2vw, 24px);
  color: var(--yx-paper);
}

.page-disclaimer .pd-banner__lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.75;
  color: var(--yx-pale);
}

.page-disclaimer .pd-banner__media {
  margin: 0;
  border: var(--yx-line-w) solid var(--yx-blue);
  background: var(--yx-blue);
}

.page-disclaimer .pd-banner__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

.page-disclaimer .pd-banner__cap {
  padding: 10px 14px;
  border-top: var(--yx-line-w) solid var(--yx-blue);
  background: var(--yx-blue-deep);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--yx-pale);
}

/* ---------- 锚点索引带 ---------- */
.page-disclaimer .pd-index {
  position: sticky;
  top: 0;
  z-index: 8;
  background: var(--yx-paper);
  border-bottom: var(--pd-hairline);
}

.page-disclaimer .pd-index__list {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 32px);
  margin: 0;
  padding: 14px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .pd-index__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .pd-index__list > li {
  flex: 0 0 auto;
}

.page-disclaimer .pd-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--yx-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--yx-ease), border-color 180ms var(--yx-ease);
}

.page-disclaimer .pd-index__link:hover,
.page-disclaimer .pd-index__link:focus-visible {
  color: var(--yx-blue);
  border-bottom-color: var(--yx-orange);
}

.page-disclaimer .pd-index__num {
  font-size: 11px;
  color: var(--yx-muted);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .pd-terms {
  background: var(--yx-paper);
}

.page-disclaimer .pd-terms__list {
  margin: clamp(32px, 4vw, 56px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--pd-hairline);
}

.page-disclaimer .pd-terms__item {
  display: grid;
  gap: 18px;
  padding: clamp(28px, 4vw, 46px) 0;
  border-bottom: var(--pd-hairline);
  scroll-margin-top: 84px;
}

.page-disclaimer .pd-terms__num {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 500;
  line-height: 1;
  color: var(--yx-muted);
}

.page-disclaimer .pd-terms__title {
  font-family: var(--yx-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.3vw, 1.6rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--yx-ink);
}

.page-disclaimer .pd-terms__body p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--yx-ink);
}

.page-disclaimer .pd-terms__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .pd-terms__body a {
  color: var(--yx-orange-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .pd-terms__body a:hover {
  color: var(--yx-blue);
}

.page-disclaimer .pd-panel {
  margin: 4px 0 18px;
}

.page-disclaimer .pd-panel .yx-panel__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--yx-ink);
}

.page-disclaimer .pd-terms__note {
  background: var(--yx-pale);
  border-left: 3px solid var(--yx-blue);
  padding: 16px 18px;
}

.page-disclaimer .pd-terms__notekey {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--yx-blue);
}

.page-disclaimer .pd-terms__notetext {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yx-ink);
}

/* ---------- 结尾跳转 ---------- */
.page-disclaimer .pd-tail {
  background: var(--yx-pale);
}

.page-disclaimer .pd-tail__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-disclaimer .pd-tail__title {
  font-family: var(--yx-serif);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--yx-ink);
}

.page-disclaimer .pd-tail__text {
  margin: 0;
  max-width: 44ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--yx-muted);
}

.page-disclaimer .pd-tail__links {
  display: grid;
  gap: 10px;
}

.page-disclaimer .pd-tail__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--yx-paper);
  border: var(--pd-hairline);
  color: var(--yx-ink);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 180ms var(--yx-ease), color 180ms var(--yx-ease);
}

.page-disclaimer .pd-tail__link:hover,
.page-disclaimer .pd-tail__link:focus-visible {
  border-color: var(--yx-blue);
  color: var(--yx-blue);
}

.page-disclaimer .pd-tail__link .yx-mono {
  font-size: 12px;
  color: var(--yx-muted);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .pd-totop {
  position: fixed;
  right: clamp(12px, 2.4vw, 28px);
  bottom: clamp(12px, 2.4vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--yx-blue);
  color: var(--yx-paper);
  border: var(--yx-line-w) solid var(--yx-blue-deep);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: background 180ms var(--yx-ease);
}

.page-disclaimer .pd-totop:hover {
  background: var(--yx-blue-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .pd-terms__item {
    grid-template-columns: var(--pd-num-w) minmax(0, 1fr) var(--pd-note-w);
    column-gap: clamp(24px, 3vw, 48px);
    align-items: start;
    scroll-margin-top: 96px;
  }

  .page-disclaimer .pd-terms__num {
    text-align: right;
    padding-top: 8px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .pd-banner__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .pd-tail__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-index__link,
  .page-disclaimer .pd-tail__link,
  .page-disclaimer .pd-totop,
  .page-disclaimer .pd-banner__context a {
    transition: none;
  }
}