.page-disclaimer {
  --pd-rail: 248px;
  --pd-gap: clamp(20px, 3vw, 44px);
  background: var(--by-ink);
  color: var(--by-pale);
}

.page-disclaimer a {
  color: var(--by-lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--by-ease), color 0.2s var(--by-ease);
}

.page-disclaimer a:hover,
.page-disclaimer a:focus-visible {
  border-bottom-color: var(--by-lime);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--by-hair);
}

.page-disclaimer .pd-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .pd-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.45) contrast(1.05);
}

.page-disclaimer .pd-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(147, 169, 158, 0.1) 0 1px, transparent 1px 104px),
    linear-gradient(180deg, rgba(6, 30, 23, 0.74) 0%, rgba(6, 30, 23, 0.94) 60%, var(--by-ink) 100%);
}

.page-disclaimer .pd-hero__inner {
  position: relative;
  padding-block: clamp(24px, 4vw, 44px) clamp(34px, 6vw, 76px);
}

.page-disclaimer .pd-crumbs {
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-disclaimer .pd-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--by-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--by-mist);
}

.page-disclaimer .pd-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--by-hair-strong);
}

.page-disclaimer .pd-crumbs a {
  color: var(--by-pale);
}

.page-disclaimer .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-disclaimer .pd-hero__lead .by-eyebrow {
  color: var(--by-lime);
}

.page-disclaimer .pd-hero__lead h1 {
  margin: 14px 0 0;
  color: var(--by-paper);
}

.page-disclaimer .pd-hero__lead .by-lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--by-pale);
}

.page-disclaimer .pd-hero__stamp {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--by-lime);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--by-mist);
}

/* ---------- 重点提示卡 ---------- */
.page-disclaimer .pd-keycard {
  align-self: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--by-paper);
  color: var(--by-line);
  border-radius: 0;
  box-shadow: var(--by-shadow);
}

.page-disclaimer .pd-keycard__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--by-ink-2);
}

.page-disclaimer .pd-keycard__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .pd-keycard__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 13px;
  border-top: 1px solid rgba(2, 9, 6, 0.16);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .pd-keycard__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .pd-keycard__num {
  display: inline-block;
  padding: 1px 6px;
  background: var(--by-lime);
  color: var(--by-ink);
  font-size: 11px;
  height: fit-content;
}

/* ---------- 版面 ---------- */
.page-disclaimer .pd-body {
  padding-block: clamp(30px, 5vw, 72px);
}

.page-disclaimer .pd-layout {
  display: grid;
  gap: var(--pd-gap);
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .pd-index {
  border-top: 2px solid var(--by-lime);
  padding-top: 14px;
}

.page-disclaimer .pd-index__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--by-mist);
}

.page-disclaimer .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .pd-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid var(--by-hair);
  color: var(--by-pale);
  font-size: 14px;
  white-space: nowrap;
  transition: border-color 0.2s var(--by-ease), color 0.2s var(--by-ease), background 0.2s var(--by-ease);
}

.page-disclaimer .pd-index__list a span {
  font-size: 11px;
  color: var(--by-mist);
}

.page-disclaimer .pd-index__list a:hover,
.page-disclaimer .pd-index__list a:focus-visible,
.page-disclaimer .pd-index__list a[aria-current] {
  border-color: var(--by-hair-lime);
  background: var(--by-veil);
  color: var(--by-lime);
  border-bottom-color: var(--by-hair-lime);
}

.page-disclaimer .pd-index__list a:hover span,
.page-disclaimer .pd-index__list a[aria-current] span {
  color: var(--by-lime);
}

.page-disclaimer .pd-index__foot {
  display: none;
}

/* ---------- 条款 ---------- */
.page-disclaimer .pd-doc {
  display: grid;
  gap: var(--pd-gap);
  min-width: 0;
}

.page-disclaimer .pd-clause {
  scroll-margin-top: 96px;
  padding-top: clamp(22px, 3.6vw, 38px);
  border-top: 1px solid var(--by-hair);
  min-width: 0;
}

.page-disclaimer .pd-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .pd-clause__num {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--by-lime);
}

.page-disclaimer .pd-clause__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--by-paper);
}

.page-disclaimer .pd-prose p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--by-pale);
}

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

.page-disclaimer .pd-list {
  list-style: none;
  margin: 16px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .pd-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--by-pale);
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--by-lime);
}

/* ---------- 引用要求提示卡 ---------- */
.page-disclaimer .pd-note {
  margin: 20px 0;
  padding: clamp(18px, 3vw, 28px);
  background: var(--by-paper);
  color: var(--by-line);
  border-left: 4px solid var(--by-lime);
  box-shadow: var(--by-shadow);
}

.page-disclaimer .pd-note__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--by-ink-2);
}

.page-disclaimer .pd-note ol {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 12px;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .pd-note strong {
  color: var(--by-ink);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .pd-folds {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

.page-disclaimer .pd-fold {
  border: 1px solid var(--by-hair);
  background: rgba(11, 44, 34, 0.55);
  transition: border-color 0.2s var(--by-ease), transform 0.2s var(--by-ease);
}

.page-disclaimer .pd-fold:hover {
  border-color: var(--by-hair-lime);
}

.page-disclaimer .pd-fold[data-open] {
  border-color: var(--by-hair-lime);
}

.page-disclaimer .pd-fold__h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-disclaimer .pd-fold__head {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: none;
  border: 0;
  color: var(--by-paper);
  font-family: var(--by-font-sans);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .pd-fold__head:focus-visible {
  outline: 2px solid var(--by-lime);
  outline-offset: -2px;
}

.page-disclaimer .pd-fold__num {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  background: var(--by-lime);
  color: var(--by-ink);
  font-size: 11px;
}

.page-disclaimer .pd-fold__sign {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-disclaimer .pd-fold__sign::before,
.page-disclaimer .pd-fold__sign::after {
  content: "";
  position: absolute;
  background: var(--by-lime);
}

.page-disclaimer .pd-fold__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-disclaimer .pd-fold__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: transform 0.2s var(--by-ease);
}

.page-disclaimer .pd-fold[data-open] .pd-fold__sign::after {
  transform: scaleY(0);
}

.page-disclaimer .pd-fold__panel {
  padding: 0 16px 18px;
}

.page-disclaimer .pd-fold__panel p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--by-pale);
}

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

/* ---------- 联系卡 ---------- */
.page-disclaimer .pd-contact {
  margin-top: 22px;
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 18px;
  background: var(--by-paper);
  color: var(--by-line);
  box-shadow: var(--by-shadow);
}

.page-disclaimer .pd-contact__item {
  padding-left: 14px;
  border-left: 2px solid rgba(199, 255, 63, 0.75);
}

.page-disclaimer .pd-contact__label {
  margin: 0 0 5px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--by-ink-2);
}

.page-disclaimer .pd-contact__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--by-line);
  word-break: break-word;
}

.page-disclaimer .pd-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--by-ink-2);
}

.page-disclaimer .pd-contact__note a {
  color: var(--by-ink-2);
  border-bottom: 1px solid rgba(11, 44, 34, 0.4);
}

.page-disclaimer .pd-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 底部法务路径 ---------- */
.page-disclaimer .pd-legalnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--by-hair);
  font-size: 13px;
}

.page-disclaimer .pd-legalnav a {
  color: var(--by-mist);
}

.page-disclaimer .pd-legalnav a:hover,
.page-disclaimer .pd-legalnav a:focus-visible {
  color: var(--by-lime);
  border-bottom-color: var(--by-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .pd-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-disclaimer .pd-contact__note,
  .page-disclaimer .pd-contact__actions {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) {
  .page-disclaimer .pd-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
    align-items: start;
  }

  .page-disclaimer .pd-hero__lead .by-lead {
    font-size: 18px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .pd-index {
    position: sticky;
    top: 96px;
    padding-top: 16px;
  }

  .page-disclaimer .pd-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .pd-index__list li + li {
    border-top: 1px solid var(--by-hair);
  }

  .page-disclaimer .pd-index__list a {
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    padding: 11px 10px 11px 13px;
    white-space: normal;
  }

  .page-disclaimer .pd-index__list a:hover,
  .page-disclaimer .pd-index__list a:focus-visible,
  .page-disclaimer .pd-index__list a[aria-current] {
    border-left-color: var(--by-lime);
    background: var(--by-veil);
    color: var(--by-lime);
    border-bottom-color: transparent;
  }

  .page-disclaimer .pd-index__foot {
    display: block;
    margin: 18px 0 0;
    font-size: 13px;
    line-height: 1.7;
  }

  .page-disclaimer .pd-index__foot a {
    color: var(--by-mist);
    border-bottom: 1px solid var(--by-hair-strong);
  }

  .page-disclaimer .pd-index__foot a:hover,
  .page-disclaimer .pd-index__foot a:focus-visible {
    color: var(--by-lime);
    border-bottom-color: var(--by-lime);
  }

  .page-disclaimer .pd-clause__head {
    grid-template-columns: 48px minmax(0, 1fr);
    margin-bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-index__list a,
  .page-disclaimer .pd-fold,
  .page-disclaimer .pd-fold__sign::after,
  .page-disclaimer a {
    transition: none;
  }
}
<<<END>>>