.page-disclaimer {
  --pd-warn: var(--flame);
  --pd-rule: rgba(169, 196, 214, .55);
  --pd-rule-soft: rgba(169, 196, 214, .3);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: 88px 0 52px;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(58, 124, 165, .18), transparent 62%),
    linear-gradient(180deg, rgba(58, 124, 165, .08), transparent 68%),
    var(--cloud);
  overflow: hidden;
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .3;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  pointer-events: none;
}

.page-disclaimer .notice-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(46px, 10vw, 96px);
  line-height: .94;
  letter-spacing: -.03em;
  color: var(--ink-brown);
}

.page-disclaimer .notice-hero__lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-disclaimer .notice-hero__meta span {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--sky-deep);
  background: var(--cream);
  border: 1px solid var(--mist);
  border-radius: 999px;
  padding: 7px 15px;
}

/* ---------- 文档区 ---------- */
.page-disclaimer .notice-doc {
  padding: 52px 0 72px;
  background: var(--paper);
  border-top: 1px solid var(--mist);
}

.page-disclaimer .notice-doc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-disclaimer .notice-doc__index {
  border-top: 2px solid var(--pd-warn);
  padding-top: 14px;
}

.page-disclaimer .notice-doc__index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-disclaimer .notice-doc__index-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .notice-doc__index-list .side-index__link {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--mist);
  border-radius: 999px;
  background: var(--cream);
  color: var(--ink-soft);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-disclaimer .notice-doc__index-list .side-index__link .mono {
  font-size: 11px;
  color: var(--pd-warn);
}

.page-disclaimer .notice-doc__index-list .side-index__link:hover,
.page-disclaimer .notice-doc__index-list .side-index__link.is-active {
  color: var(--ink);
  background: var(--cloud);
  border-color: var(--green);
}

/* ---------- 条款 ---------- */
.page-disclaimer .notice-doc__body {
  min-width: 0;
}

.page-disclaimer .clause {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .clause + .clause {
  margin-top: 46px;
  padding-top: 38px;
  border-top: 1px solid var(--pd-rule-soft);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--pd-warn);
  border: 1px solid currentColor;
  border-radius: 4px;
  padding: 2px 7px;
  line-height: 1.25;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(20px, 3.6vw, 27px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--ink-brown);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .clause__item:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause__id {
  grid-column: 1;
  grid-row: 1;
  padding-top: 3px;
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-deep);
  letter-spacing: .02em;
}

.page-disclaimer .clause__text {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .clause__copy {
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
  margin-top: 6px;
  padding: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-mute);
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--mist);
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .clause__copy:hover,
.page-disclaimer .clause__copy:focus-visible {
  color: var(--sky-deep);
  border-bottom-color: var(--green);
}

.page-disclaimer .clause__copy:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .clause__copy[data-copied="true"] {
  color: var(--sky);
  border-bottom-color: var(--green);
}

.page-disclaimer .inline-link {
  color: var(--sky-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--green);
  padding-bottom: 1px;
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .inline-link:hover,
.page-disclaimer .inline-link:focus-visible {
  color: var(--ink-brown);
  border-bottom-color: var(--pd-warn);
}

/* ---------- 指引版本区 ---------- */
.page-disclaimer .guide__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-disclaimer .guide__figure {
  position: relative;
  margin: 0 0 20px;
  border: 1px solid var(--mist);
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--cloud);
}

.page-disclaimer .guide__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-disclaimer .guide__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(58, 124, 165, .2), transparent 60%);
  pointer-events: none;
}

.page-disclaimer .current-card {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 24px;
  border-radius: var(--radius-organic);
  background: var(--ink);
  color: var(--on-dark);
}

.page-disclaimer .current-card::before {
  content: "";
  position: absolute;
  right: -50px;
  top: -50px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 220, 132, .3), transparent 70%);
}

.page-disclaimer .current-card > * {
  position: relative;
}

.page-disclaimer .current-card__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--green);
}

.page-disclaimer .current-card__year {
  margin: 0 0 12px;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-disclaimer .current-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

/* ---------- 修订时间轴 ---------- */
.page-disclaimer .timeline {
  margin-top: 30px;
}

.page-disclaimer .timeline__title {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-disclaimer .timeline__title::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--pd-warn);
}

.page-disclaimer .timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .timeline__node {
  position: relative;
  padding: 0 0 20px 24px;
}

.page-disclaimer .timeline__node:last-child {
  padding-bottom: 0;
}

.page-disclaimer .timeline__node::before {
  content: "";
  position: absolute;
  left: 3.5px;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: var(--pd-rule);
}

.page-disclaimer .timeline__node:last-child::before {
  display: none;
}

.page-disclaimer .timeline__node::after {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cream);
  border: 1.5px solid var(--sky);
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}

.page-disclaimer .timeline__node:hover::after,
.page-disclaimer .timeline__node:focus-within::after,
.page-disclaimer .timeline__node:focus::after {
  background: var(--green);
  border-color: var(--green);
  transform: scale(1.3);
}

.page-disclaimer .timeline__node:focus {
  outline: none;
}

.page-disclaimer .timeline__year {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--sky-deep);
  transition: color var(--ease);
}

.page-disclaimer .timeline__node:hover .timeline__year {
  color: var(--ink-brown);
}

.page-disclaimer .timeline__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .contact-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .contact-list .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 13px 15px;
  background: var(--cream);
  border: 1px solid var(--mist);
  border-radius: 10px;
}

.page-disclaimer .contact-list .contact-item__key {
  flex: 0 0 auto;
  min-width: 68px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-disclaimer .contact-list .contact-item__val {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .contact-copy {
  flex: 0 0 auto;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sky-deep);
  background: var(--cloud);
  border: 1px solid var(--mist);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-disclaimer .contact-copy:hover,
.page-disclaimer .contact-copy:focus-visible {
  color: var(--ink-brown);
  background: #fff;
  border-color: var(--green);
}

.page-disclaimer .contact-copy[data-copied="true"] {
  color: var(--sky);
  border-color: var(--green);
}

/* ---------- 底部导航 ---------- */
.page-disclaimer .notice-doc__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid var(--pd-rule-soft);
}

.page-disclaimer .foot-link {
  font-size: 14px;
  color: var(--sky-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-disclaimer .foot-link:hover,
.page-disclaimer .foot-link:focus-visible {
  color: var(--ink-brown);
  border-bottom-color: var(--green);
}

/* ---------- 淡入 ---------- */
.page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s ease, transform .5s ease;
}

.page-disclaimer [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .notice-hero {
    padding: 104px 0 62px;
  }

  .page-disclaimer .notice-doc {
    padding: 62px 0 84px;
  }

  .page-disclaimer .clause__item {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 2px 16px;
    padding: 17px 0;
  }

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

  .page-disclaimer .contact-list .contact-item__key {
    min-width: 84px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-doc__grid {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-disclaimer .notice-doc__index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-disclaimer .notice-doc__index-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .notice-doc__index-list .side-index__link {
    justify-content: flex-start;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 8px 8px 0;
    background: transparent;
    padding: 9px 12px;
    white-space: normal;
    font-size: 14px;
    line-height: 1.5;
  }

  .page-disclaimer .notice-doc__index-list .side-index__link:hover,
  .page-disclaimer .notice-doc__index-list .side-index__link.is-active {
    background: var(--cream);
    border-left-color: var(--green);
  }

  .page-disclaimer .guide__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .guide__figure {
    margin-bottom: 24px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .notice-doc__grid {
    gap: 64px;
  }

  .page-disclaimer .clause__item {
    grid-template-columns: 60px minmax(0, 1fr) auto;
    align-items: start;
    gap: 0 20px;
  }

  .page-disclaimer .clause__text {
    max-width: 62ch;
  }

  .page-disclaimer .clause__copy {
    grid-column: 3;
    grid-row: 1;
    margin-top: 7px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .timeline__node::after,
  .page-disclaimer .clause__copy,
  .page-disclaimer .contact-copy,
  .page-disclaimer .foot-link,
  .page-disclaimer .inline-link {
    transition: none;
  }
}
