.page-disclaimer {
  --pd-line-height: 1.85;
  --pd-text-size: 15px;
  --pd-panel-bg: rgba(15, 31, 20, 0.72);
  --pd-card-bg: rgba(10, 14, 39, 0.72);
}

.page-disclaimer .pd-breadcrumb {
  padding-top: 30px;
}

.page-disclaimer .pd-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--border-light);
}

.page-disclaimer .pd-hero__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-disclaimer .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-disclaimer .pd-hero__version {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.page-disclaimer .pd-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.16;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 12em;
}

.page-disclaimer .pd-hero__desc {
  font-size: var(--pd-text-size);
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  max-width: 46em;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--accent-green);
}

.page-disclaimer .pd-hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--pd-panel-bg);
}

.page-disclaimer .pd-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(198, 255, 0, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 224, 255, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: screen;
}

.page-disclaimer .pd-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

.page-disclaimer .pd-ticker {
  margin-top: 30px;
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px 18px;
  background: var(--pd-panel-bg);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--accent-green);
  border-radius: var(--radius);
}

.page-disclaimer .pd-ticker__label {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-green);
  background: rgba(198, 255, 0, 0.1);
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
}

.page-disclaimer .pd-ticker__text {
  margin: 0;
  font-size: 14px;
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  flex: 1;
  min-width: 260px;
}

.page-disclaimer .pd-section {
  padding-top: 68px;
}

.page-disclaimer .pd-section__header {
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
}

/* ---- 免责声明条款 ---- */
.page-disclaimer .pd-clauses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .pd-clause {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--pd-card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-disclaimer .pd-clause:hover {
  border-color: rgba(0, 224, 255, 0.6);
  box-shadow: 0 0 0 1px rgba(0, 224, 255, 0.18);
}

.page-disclaimer .pd-clause__no {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-green);
  min-width: 34px;
  line-height: 1.4;
  padding-top: 2px;
}

.page-disclaimer .pd-clause__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}

.page-disclaimer .pd-clause__body p {
  font-size: var(--pd-text-size);
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  margin: 0;
}

/* ---- 知识产权 ---- */
.page-disclaimer .pd-ip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-disclaimer .pd-ip__main {
  padding: 28px;
  background: var(--pd-card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  border-top: 3px solid var(--accent-blue);
}

.page-disclaimer .pd-ip__lead {
  font-size: 16px;
  line-height: var(--pd-line-height);
  color: var(--text-primary);
  margin: 0 0 20px;
  font-weight: 500;
}

.page-disclaimer .pd-ip__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-ip__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
}

.page-disclaimer .pd-ip__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  transform: rotate(45deg);
}

.page-disclaimer .pd-ip__list strong {
  color: var(--text-primary);
  font-weight: 600;
}

.page-disclaimer .pd-ip__aside {
  padding: 24px;
  background: var(--pd-panel-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  border-left: 3px solid var(--highlight-amber);
  align-self: start;
}

.page-disclaimer .pd-ip__aside-text {
  font-size: 14px;
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  margin: 14px 0 16px;
}

.page-disclaimer .pd-ip__arrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-disclaimer .pd-ip__arrow:hover {
  color: var(--accent-green);
  padding-left: 4px;
}

/* ---- 服务变更 ---- */
.page-disclaimer .pd-change {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--pd-card-bg);
}

.page-disclaimer .pd-change__item {
  display: flex;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.25s ease;
}

.page-disclaimer .pd-change__item:last-child {
  border-bottom: none;
}

.page-disclaimer .pd-change__item:hover {
  background: rgba(0, 224, 255, 0.06);
}

.page-disclaimer .pd-change__mark {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 22px;
  color: var(--accent-green);
  line-height: 1;
  min-width: 30px;
}

.page-disclaimer .pd-change__content h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.page-disclaimer .pd-change__content p {
  font-size: 14px;
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  margin: 0;
}

/* ---- 联系方式 ---- */
.page-disclaimer .pd-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-disclaimer .pd-contact__desc {
  font-size: 15px;
  line-height: var(--pd-line-height);
  color: var(--text-secondary);
  margin: 0 0 22px;
  max-width: 60em;
}

.page-disclaimer .pd-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .pd-contact__card {
  padding: 18px 20px;
  background: var(--pd-panel-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color 0.25s ease;
}

.page-disclaimer .pd-contact__card:hover {
  border-color: rgba(198, 255, 0, 0.5);
}

.page-disclaimer .pd-contact__card .data-panel-title {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 6px;
}

.page-disclaimer .pd-contact__value {
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-green);
  word-break: break-all;
}

.page-disclaimer .pd-contact__action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---- 页脚说明 ---- */
.page-disclaimer .pd-footer-note {
  margin-top: 48px;
  padding: 20px 0 32px;
  border-top: 1px solid var(--border-light);
}

.page-disclaimer .pd-footer-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ---- 桌面端媒体查询 ---- */
@media (min-width: 760px) {
  .page-disclaimer .pd-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
    padding: 56px 0 60px;
  }

  .page-disclaimer .pd-clauses {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-disclaimer .pd-ip {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: stretch;
  }

  .page-disclaimer .pd-change {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-disclaimer .pd-change__item {
    flex-direction: column;
    gap: 12px;
    border-right: 1px solid var(--border-light);
    border-bottom: none;
  }

  .page-disclaimer .pd-change__item:last-child {
    border-right: none;
  }

  .page-disclaimer .pd-contact__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .pd-contact__action {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .pd-hero {
    gap: 72px;
  }

  .page-disclaimer .pd-section {
    padding-top: 80px;
  }
}