.page-disclaimer {
  --ds-ink: #0B1B2E;
  --ds-body: #22364E;
  --ds-muted: #5E7085;
  --ds-paper-2: #FBF7F0;
  --ds-hair: rgba(8, 24, 44, .13);
  --ds-shadow: 0 1px 0 rgba(8, 24, 44, .04), 0 14px 30px -26px rgba(8, 24, 44, .45);
  background: var(--c-deep);
  color: var(--c-ice);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ds-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5.5vw, 72px) 0 clamp(40px, 6vw, 88px);
  background-color: var(--c-deep);
  background-image:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 96px),
    radial-gradient(120% 90% at 82% 8%, rgba(53, 230, 210, .12), transparent 62%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .ds-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.page-disclaimer .ds-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-graphite);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-disclaimer .breadcrumb__sep {
  color: rgba(124, 140, 160, .7);
}

.page-disclaimer .ds-eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-signal);
}

.page-disclaimer h1 {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 62px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--c-ice);
  max-width: 20ch;
}

.page-disclaimer .lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(234, 242, 250, .82);
}

.page-disclaimer .ds-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-panel-2);
  box-shadow: 0 30px 60px -46px rgba(0, 0, 0, .9);
}

.page-disclaimer .ds-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 阅读面 ---------- */
.page-disclaimer .ds-doc {
  position: relative;
  padding: clamp(44px, 7.5vw, 112px) 0 clamp(56px, 8vw, 128px);
  background: var(--c-paper);
  color: var(--ds-body);
}

.page-disclaimer .ds-doc::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(8, 24, 44, .055) 1px, transparent 1px);
  background-size: 15px 15px;
  opacity: .55;
  pointer-events: none;
}

.page-disclaimer .ds-doc__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .ds-item {
  position: relative;
  padding: clamp(22px, 3.4vw, 42px);
  background: var(--ds-paper-2);
  border: 1px solid var(--ds-hair);
  box-shadow: var(--ds-shadow);
  scroll-margin-top: 110px;
}

.page-disclaimer .ds-item__num {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--c-signal);
}

.page-disclaimer .ds-item__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(19px, 2.5vw, 27px);
  font-weight: 800;
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--c-deep);
}

.page-disclaimer .ds-item__content > p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.86;
  color: var(--ds-body);
}

.page-disclaimer .ds-item__content > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ds-item__content a {
  color: #1B5E96;
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 111, 183, .45);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .ds-item__content a:hover,
.page-disclaimer .ds-item__content a:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

.page-disclaimer .ds-item__content strong {
  color: var(--c-deep);
  font-weight: 700;
}

.page-disclaimer .ds-facts {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .ds-facts li {
  position: relative;
  padding-left: 22px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.84;
  color: var(--ds-body);
}

.page-disclaimer .ds-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--c-signal);
}

/* 关键时间标注 */
.page-disclaimer .ds-mark {
  font-weight: 700;
  color: var(--c-deep);
  padding-bottom: 1px;
  border-bottom: 2px solid rgba(53, 230, 210, .9);
}

/* 悬停补充说明 */
.page-disclaimer .ds-hint {
  position: relative;
  display: inline-block;
  color: var(--c-deep);
  font-weight: 700;
  border-bottom: 1px dashed rgba(46, 111, 183, .65);
  cursor: help;
  outline-offset: 3px;
}

.page-disclaimer .ds-hint__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: min(280px, 74vw);
  padding: 11px 14px;
  background: var(--c-deep);
  color: var(--c-ice);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  text-align: left;
  border: 1px solid var(--line-strong);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 6px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  pointer-events: none;
}

.page-disclaimer .ds-hint:hover .ds-hint__tip,
.page-disclaimer .ds-hint:focus-visible .ds-hint__tip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ---------- 联系信息块 ---------- */
.page-disclaimer .ds-contact {
  margin: 0 0 18px;
  padding: clamp(18px, 2.6vw, 28px);
  background: rgba(8, 24, 44, .035);
  border: 1px solid var(--ds-hair);
  border-left: 3px solid var(--c-blueprint);
}

.page-disclaimer .ds-contact__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .ds-contact__row {
  display: grid;
  gap: 4px;
}

.page-disclaimer .ds-contact__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ds-muted);
  text-transform: uppercase;
}

.page-disclaimer .ds-contact__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-deep);
}

.page-disclaimer .ds-contact__row dd a {
  color: var(--c-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 210, .9);
}

.page-disclaimer .ds-contact__row dd a:hover,
.page-disclaimer .ds-contact__row dd a:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

.page-disclaimer .ds-contact__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ds-hair);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ds-muted);
}

/* ---------- 条款刻度导航 ---------- */
.page-disclaimer .ds-scale {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: clamp(16px, 3vw, 30px);
  background: var(--ds-hair);
  border: 1px solid var(--ds-hair);
}

.page-disclaimer .ds-scale a {
  flex: 1 1 132px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 13px 15px;
  background: var(--ds-paper-2);
  color: var(--c-deep);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .ds-scale a .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-signal);
  transition: color .2s var(--ease);
}

.page-disclaimer .ds-scale a:hover,
.page-disclaimer .ds-scale a:focus-visible {
  background: var(--c-deep);
  color: var(--c-ice);
}

.page-disclaimer .ds-scale a:hover .mono,
.page-disclaimer .ds-scale a:focus-visible .mono {
  color: var(--c-cyan);
}

.page-disclaimer .ds-toprow {
  margin: 0;
}

.page-disclaimer .ds-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 22px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-deep);
  background: transparent;
  border: 1px solid rgba(8, 24, 44, .28);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .ds-top:hover,
.page-disclaimer .ds-top:focus-visible {
  background: var(--c-deep);
  color: var(--c-cyan);
  border-color: var(--c-deep);
}

/* ---------- 自适应 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .ds-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: clamp(34px, 5vw, 76px);
  }

  .page-disclaimer .ds-hero__media {
    transform: translateX(1.5%);
  }

  .page-disclaimer .ds-contact__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .ds-doc__inner {
    max-width: 960px;
  }

  .page-disclaimer .ds-item {
    display: grid;
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 0 clamp(18px, 2.4vw, 30px);
    align-items: start;
  }

  .page-disclaimer .ds-item__num {
    margin: 6px 0 0;
    padding-right: 14px;
    border-right: 1px solid var(--ds-hair);
    text-align: right;
  }

  .page-disclaimer .ds-scale {
    max-width: 960px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .ds-doc__inner {
    margin-inline-start: clamp(0px, 3.5vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ds-hero__media {
    transform: none;
  }

  .page-disclaimer .ds-hint__tip {
    transition: opacity .01ms linear, visibility .01ms linear;
    transform: translate(-50%, 0);
  }
}
