.page-disclaimer {
  --d-rule-line: rgba(245, 240, 230, 0.13);
  --d-ghost: rgba(245, 240, 230, 0.045);
  position: relative;
  background: var(--color-primary-deep-blue);
  color: var(--color-off-white);
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.page-disclaimer .disclaim-hero {
  position: relative;
  padding: calc(var(--header-height) + 2.25rem) 0 2.5rem;
  border-bottom: 1px solid var(--d-rule-line);
  background:
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(0, 255, 135, 0.024) 14px 15px),
    linear-gradient(var(--d-ghost) 1px, transparent 1px),
    linear-gradient(90deg, var(--d-ghost) 1px, transparent 1px),
    radial-gradient(ellipse at 82% 8%, rgba(0, 255, 135, 0.1), transparent 55%),
    linear-gradient(140deg, #0a1230 0%, #0d1530 55%, #0c1b3a 100%);
  background-size: auto, 44px 44px, 44px 44px, 100% 100%, 100% 100%;
  overflow: hidden;
}

.page-disclaimer .disclaim-hero::before {
  content: "WITNESS / NOTICE";
  display: none;
  position: absolute;
  top: 8rem;
  right: 1rem;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: rgba(0, 255, 135, 0.5);
  writing-mode: vertical-rl;
  user-select: none;
}

.page-disclaimer .disclaim-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-neon) 0%, var(--color-accent-bright-orange) 70%, transparent 100%);
  opacity: 0.85;
  pointer-events: none;
}

.page-disclaimer .disclaim-breadcrumb {
  margin-bottom: 2rem;
}

.page-disclaimer .breadcrumb {
  font-size: 0.8rem;
}

.page-disclaimer .breadcrumb a {
  color: rgba(245, 240, 230, 0.72);
  text-decoration: none;
  transition: color 0.3s var(--ease-out);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--color-accent-neon);
}

.page-disclaimer .breadcrumb-sep {
  margin: 0 0.45rem;
  color: rgba(245, 240, 230, 0.3);
}

.page-disclaimer .breadcrumb-current {
  color: rgba(245, 240, 230, 0.9);
}

.page-disclaimer .disclaim-hero__grid {
  display: grid;
  gap: 1.4rem;
  align-items: end;
}

.page-disclaimer .disclaim-eyebrow {
  display: inline-block;
  margin-bottom: 0.8rem;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-bright-orange);
}

.page-disclaimer .disclaim-hero__main .page-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(2.15rem, 8vw, 4.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-disclaimer .disclaim-hero__meta {
  display: grid;
  gap: 0.5rem;
  padding-left: 0.9rem;
  border-left: 2px solid rgba(255, 107, 53, 0.65);
}

.page-disclaimer .disclaim-hero__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .disclaim-hero__meta-row span {
  color: rgba(245, 240, 230, 0.48);
}

.page-disclaimer .disclaim-hero__lede {
  margin: 2rem 0 0;
  max-width: 46rem;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  line-height: 1.85;
  color: rgba(245, 240, 230, 0.82);
}

/* ===== 数据网络示意 ===== */
.page-disclaimer .disclaim-visual {
  padding-top: 2.5rem;
}

.page-disclaimer .disclaim-visual__frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--d-rule-line);
  background: var(--color-background-ash);
  box-shadow: 0 16px 44px -20px rgba(0, 0, 0, 0.55);
}

.page-disclaimer .disclaim-visual__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 46px;
  background: var(--color-accent-bright-orange);
  z-index: 1;
}

.page-disclaimer .disclaim-visual__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .disclaim-visual__caption {
  margin: 0;
  padding: 0.6rem 0.9rem;
  border-top: 1px solid var(--d-rule-line);
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(245, 240, 230, 0.5);
}

/* ===== 主体布局 ===== */
.page-disclaimer .disclaim-layout {
  display: grid;
  gap: 2.5rem;
  padding-top: 3rem;
  padding-bottom: 3.5rem;
}

/* ===== 侧栏索引 ===== */
.page-disclaimer .disclaim-index__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(0, 255, 135, 0.8);
  text-transform: uppercase;
}

.page-disclaimer .disclaim-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0 0 1.4rem;
  padding: 0 0 0.6rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .disclaim-index__item {
  flex-shrink: 0;
  border: 1px solid var(--d-rule-line);
  background: rgba(28, 28, 36, 0.5);
}

.page-disclaimer .disclaim-index__item a {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.75rem;
  color: rgba(245, 240, 230, 0.84);
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.35s var(--ease-out), background-color 0.35s var(--ease-out);
}

.page-disclaimer .disclaim-index__item a:hover {
  color: var(--color-accent-neon);
  background: rgba(0, 255, 135, 0.06);
}

.page-disclaimer .disclaim-index__num {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: rgba(255, 107, 53, 0.95);
}

.page-disclaimer .disclaim-index__box {
  padding: 1rem 1.1rem;
  border: 1px solid var(--d-rule-line);
  background: var(--color-glass);
}

.page-disclaimer .disclaim-index__box-title {
  margin: 0 0 0.6rem;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: rgba(245, 240, 230, 0.55);
}

.page-disclaimer .disclaim-index__link {
  display: inline-block;
  margin-right: 1rem;
  font-size: 0.9rem;
  color: var(--color-accent-bright-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.35);
  transition: border-color 0.35s var(--ease-out);
}

.page-disclaimer .disclaim-index__link:hover {
  border-color: var(--color-accent-bright-orange);
}

/* ===== 分节卡片 ===== */
.page-disclaimer .disclaim-content {
  display: grid;
  gap: 1.75rem;
}

.page-disclaimer .disclaim-card {
  position: relative;
  padding: 1.6rem 1.25rem;
  border: 1px solid var(--d-rule-line);
  background: rgba(28, 28, 36, 0.72);
  overflow: hidden;
  box-shadow: 0 14px 40px -18px rgba(0, 0, 0, 0.5);
}

.page-disclaimer .disclaim-card::after {
  content: attr(data-num);
  position: absolute;
  top: 0.05em;
  right: -0.08em;
  z-index: 0;
  font-family: var(--font-data);
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--d-ghost);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .disclaim-card--neon {
  border-top: 3px solid var(--color-accent-neon);
}

.page-disclaimer .disclaim-card--orange {
  border-top: 3px solid var(--color-accent-bright-orange);
}

.page-disclaimer .disclaim-card--terracotta {
  border-top: 3px solid var(--color-terracotta);
}

.page-disclaimer .disclaim-card--moss {
  border-top: 3px solid var(--color-moss-green);
}

.page-disclaimer .disclaim-card__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.page-disclaimer .disclaim-card__num {
  padding: 0.22rem 0.5rem;
  border: 1px solid currentColor;
  font-family: var(--font-data);
  font-size: 0.78rem;
  line-height: 1;
  color: var(--color-accent-neon);
}

.page-disclaimer .disclaim-card--orange .disclaim-card__num {
  color: var(--color-accent-bright-orange);
}

.page-disclaimer .disclaim-card--terracotta .disclaim-card__num {
  color: var(--color-terracotta);
}

.page-disclaimer .disclaim-card--moss .disclaim-card__num {
  color: var(--color-moss-green);
}

.page-disclaimer .disclaim-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  letter-spacing: -0.01em;
}

.page-disclaimer .disclaim-card__intro {
  position: relative;
  z-index: 1;
  margin: 0 0 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--d-rule-line);
  font-size: 1.02rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.8);
}

.page-disclaimer .disclaim-card .prose {
  position: relative;
  z-index: 1;
  font-size: 0.93rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.72);
}

.page-disclaimer .disclaim-card .prose p {
  margin: 0 0 0.9rem;
}

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

.page-disclaimer .disclaim-card .prose ul {
  margin: 0 0 0.9rem;
  padding-left: 1.15rem;
}

.page-disclaimer .disclaim-card .prose li {
  margin-bottom: 0.4rem;
}

.page-disclaimer .disclaim-card .prose strong {
  color: rgba(245, 240, 230, 0.92);
  font-weight: 600;
}

.page-disclaimer .disclaim-card__note {
  position: relative;
  z-index: 1;
  margin: 1.1rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--d-rule-line);
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(245, 240, 230, 0.5);
}

/* ===== 版本时间线 ===== */
.page-disclaimer .disclaim-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 1.3rem;
}

.page-disclaimer .disclaim-timeline__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.7rem 0.6rem;
  border: 1px solid var(--d-rule-line);
  background: rgba(10, 17, 40, 0.55);
}

.page-disclaimer .disclaim-timeline__ver {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: rgba(245, 240, 230, 0.88);
}

.page-disclaimer .disclaim-timeline__year {
  font-family: var(--font-data);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  color: rgba(245, 240, 230, 0.45);
}

.page-disclaimer .disclaim-timeline__item--current {
  border-color: rgba(0, 255, 135, 0.5);
  background: rgba(0, 255, 135, 0.07);
}

.page-disclaimer .disclaim-timeline__item--current .disclaim-timeline__ver {
  color: var(--color-accent-neon);
}

/* ===== 底部收束 ===== */
.page-disclaimer .disclaim-closing {
  padding-bottom: 3.5rem;
}

.page-disclaimer .disclaim-closing__box {
  position: relative;
  padding: 2rem 1.5rem;
  border: 1px solid var(--d-rule-line);
  background:
    repeating-linear-gradient(-45deg, transparent 0 16px, rgba(0, 255, 135, 0.025) 16px 17px),
    linear-gradient(135deg, rgba(0, 255, 135, 0.07), transparent 46%),
    var(--color-background-ash);
  overflow: hidden;
}

.page-disclaimer .disclaim-closing__box::after {
  content: "//";
  position: absolute;
  right: 1rem;
  bottom: -0.6rem;
  font-family: var(--font-data);
  font-size: 6rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 255, 135, 0.08);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .disclaim-closing__version {
  position: relative;
  z-index: 1;
  margin: 0 0 0.75rem;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: rgba(0, 255, 135, 0.7);
}

.page-disclaimer .disclaim-closing__title {
  position: relative;
  z-index: 1;
  margin: 0 0 0.6rem;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  font-weight: 700;
}

.page-disclaimer .disclaim-closing__text {
  position: relative;
  z-index: 1;
  margin: 0 0 1.3rem;
  max-width: 38rem;
  line-height: 1.75;
  color: rgba(245, 240, 230, 0.75);
}

.page-disclaimer .disclaim-closing__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* ===== 平板 / 桌面 ===== */
@media (min-width: 640px) {
  .page-disclaimer .disclaim-timeline {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-disclaimer .disclaim-card {
    padding: 1.9rem 1.7rem;
  }

  .page-disclaimer .disclaim-closing__box {
    padding: 2.4rem 2.2rem;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .disclaim-hero::before {
    display: block;
  }

  .page-disclaimer .disclaim-hero__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
  }

  .page-disclaimer .disclaim-hero__meta {
    justify-self: end;
    min-width: 250px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disclaim-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-disclaimer .disclaim-index {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .page-disclaimer .disclaim-index__list {
    display: block;
    gap: 0;
    margin-bottom: 1.4rem;
    padding: 0;
    overflow: visible;
    border-top: 1px solid var(--d-rule-line);
  }

  .page-disclaimer .disclaim-index__item {
    border: 0;
    border-bottom: 1px solid var(--d-rule-line);
    background: transparent;
  }

  .page-disclaimer .disclaim-index__item a {
    gap: 0.7rem;
    padding: 0.8rem 0.25rem;
    white-space: normal;
  }

  .page-disclaimer .disclaim-index__item a:hover {
    background: transparent;
    padding-left: 0.5rem;
  }

  .page-disclaimer .disclaim-card {
    padding: 2.2rem 2.2rem 2rem;
  }

  .page-disclaimer .disclaim-card::after {
    font-size: 7rem;
  }
}