.page-disclaimer {
  --disc-max: 780px;
  --disc-paper: var(--bb-panel);
  --disc-paper-2: var(--bb-panel-2);
  --disc-rule: rgba(138, 148, 166, .24);
  --disc-rule-warm: rgba(255, 122, 26, .36);
  position: relative;
  display: block;
  padding: 22px 0 96px;
  background:
    radial-gradient(120% 60% at 88% -10%, rgba(162, 56, 255, .16) 0%, rgba(7, 11, 20, 0) 62%),
    radial-gradient(90% 50% at 0% 8%, rgba(34, 224, 214, .10) 0%, rgba(7, 11, 20, 0) 58%),
    var(--bb-ink);
  color: var(--bb-text);
  font-family: var(--bb-font-body);
  overflow-x: hidden;
}

.page-disclaimer .disc-wrap {
  width: 100%;
  max-width: calc(var(--disc-max) + var(--bb-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--bb-gutter);
}

/* ---------- 页头封面 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  margin-top: 18px;
  padding: 26px 20px 24px;
  background: linear-gradient(178deg, var(--bb-panel) 0%, #0A111E 100%);
  border: 1px solid var(--disc-rule);
  border-top: 3px solid var(--bb-orange);
  border-radius: var(--bb-radius-lg);
  box-shadow:
    0 7px 0 -1px rgba(138, 148, 166, .10),
    0 14px 0 -3px rgba(138, 148, 166, .06),
    0 24px 48px rgba(0, 0, 0, .46);
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  font-family: var(--bb-font-head);
  font-size: clamp(40px, 10vw, 68px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.015em;
  transform: skewX(-2deg);
  transform-origin: left center;
  color: var(--bb-text);
}

.page-disclaimer .disc-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--bb-text-2);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__meta li {
  padding: 5px 12px;
  border: 1px solid var(--disc-rule);
  border-radius: 999px;
  font-family: var(--bb-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--bb-steel);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 24px 0 0;
  overflow: hidden;
  border: 1px solid var(--disc-rule);
  border-radius: 14px;
  background: var(--disc-paper-2);
}

.page-disclaimer .disc-hero__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0) 0%, rgba(7, 11, 20, .72) 100%);
  pointer-events: none;
}

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

/* ---------- 章节索引 ---------- */

.page-disclaimer .disc-index {
  margin-top: 30px;
  padding: 16px 18px 18px;
  background: rgba(14, 21, 38, .78);
  border: 1px solid var(--disc-rule);
  border-left: 3px solid var(--bb-orange);
  border-radius: 14px;
}

.page-disclaimer .disc-index__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--bb-orange);
}

.page-disclaimer .disc-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--bb-text-2);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background .22s var(--bb-ease), color .22s var(--bb-ease), box-shadow .22s var(--bb-ease);
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  background: var(--disc-paper-2);
  color: var(--bb-text);
}

.page-disclaimer .disc-index__list a.is-current {
  background: var(--disc-paper-2);
  color: var(--bb-text);
  box-shadow: inset 3px 0 0 var(--bb-cyan);
}

.page-disclaimer .disc-index__num {
  flex: 0 0 auto;
  font-family: var(--bb-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bb-orange);
}

/* ---------- 编号章节 ---------- */

.page-disclaimer .disc-chapter {
  position: relative;
  margin-top: 34px;
  padding: 22px 18px 24px;
  background: var(--disc-paper);
  border: 1px solid var(--disc-rule);
  border-radius: var(--bb-radius);
  box-shadow:
    0 7px 0 -1px rgba(20, 30, 54, .92),
    0 14px 0 -3px rgba(14, 21, 38, .78),
    0 24px 46px rgba(0, 0, 0, .40);
}

.page-disclaimer .disc-chapter__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-chapter__num {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--bb-orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 26, .13);
  font-family: var(--bb-font-mono);
  font-size: 14px;
  font-weight: 700;
  color: #180A00;
}

.page-disclaimer .disc-chapter__title {
  margin: 0;
  font-family: var(--bb-font-head);
  font-size: clamp(20px, 5.2vw, 27px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--bb-text);
}

.page-disclaimer .disc-chapter__body {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--bb-text-2);
}

.page-disclaimer .disc-chapter__body p {
  margin: 0 0 12px;
  overflow-wrap: break-word;
}

.page-disclaimer .disc-chapter__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-inline-link {
  color: var(--bb-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .45);
  padding-bottom: 1px;
  transition: color .2s var(--bb-ease), border-color .2s var(--bb-ease);
}

.page-disclaimer .disc-inline-link:hover,
.page-disclaimer .disc-inline-link:focus-visible {
  color: var(--bb-text);
  border-color: var(--bb-text);
}

/* ---------- 列表 ---------- */

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

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--bb-text-2);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--bb-orange);
}

.page-disclaimer .disc-list strong {
  color: var(--bb-text);
  font-weight: 600;
}

/* ---------- 刷新节奏表 ---------- */

.page-disclaimer .disc-metrics {
  display: grid;
  gap: 1px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  background: var(--disc-rule);
  border: 1px solid var(--disc-rule);
  border-radius: 12px;
  overflow: hidden;
}

.page-disclaimer .disc-metrics__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 14px;
  background: var(--bb-ink);
}

.page-disclaimer .disc-metrics__key {
  font-size: 14px;
  color: var(--bb-text-2);
}

.page-disclaimer .disc-metrics__val {
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--bb-cyan);
}

/* ---------- 联系信息 ---------- */

.page-disclaimer .disc-contact {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-contact__item {
  padding: 14px 16px;
  background: var(--disc-paper-2);
  border: 1px solid var(--disc-rule);
  border-left: 3px solid var(--bb-cyan);
  border-radius: 12px;
}

.page-disclaimer .disc-contact__item--icp {
  border-left-color: var(--bb-orange);
  background: linear-gradient(90deg, rgba(255, 122, 26, .10) 0%, var(--disc-paper-2) 60%);
}

.page-disclaimer .disc-contact__tag {
  display: block;
  font-family: var(--bb-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--bb-steel);
}

.page-disclaimer .disc-contact__val {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--bb-text);
  word-break: break-word;
}

/* ---------- 底部延伸 ---------- */

.page-disclaimer .disc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--disc-rule);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer {
    padding: 30px 0 110px;
  }

  .page-disclaimer .disc-hero {
    padding: 34px 34px 30px;
  }

  .page-disclaimer .disc-index {
    padding: 20px 24px 22px;
  }

  .page-disclaimer .disc-index__list {
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
  }

  .page-disclaimer .disc-chapter {
    padding: 28px 30px 30px;
  }

  .page-disclaimer .disc-chapter__body {
    font-size: 15.5px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding: 40px 42px 34px;
  }

  .page-disclaimer .disc-hero__lead {
    font-size: 17px;
  }

  .page-disclaimer .disc-chapter__num {
    width: 42px;
    height: 42px;
    font-size: 15px;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer {
    padding: 0;
    background: #FFFFFF !important;
    color: #111111 !important;
  }

  .page-disclaimer .disc-hero,
  .page-disclaimer .disc-chapter,
  .page-disclaimer .disc-index {
    background: #FFFFFF !important;
    border-color: #B9B9B9 !important;
    box-shadow: none !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .disc-hero__figure,
  .page-disclaimer .disc-index,
  .page-disclaimer .disc-links,
  .page-disclaimer .bb-totop {
    display: none !important;
  }

  .page-disclaimer .disc-hero__title,
  .page-disclaimer .disc-chapter__title,
  .page-disclaimer .disc-chapter__body,
  .page-disclaimer .disc-list li,
  .page-disclaimer .disc-hero__lead,
  .page-disclaimer .disc-contact__val {
    color: #111111 !important;
  }

  .page-disclaimer .disc-list li::before {
    background: #111111 !important;
  }

  .page-disclaimer .disc-metrics {
    background: #B9B9B9 !important;
    border-color: #B9B9B9 !important;
  }

  .page-disclaimer .disc-metrics__item,
  .page-disclaimer .disc-contact__item {
    background: #FFFFFF !important;
  }

  .page-disclaimer .disc-metrics__val {
    color: #0A5C55 !important;
  }

  .page-disclaimer .disc-inline-link {
    color: #111111 !important;
    border-bottom: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index__list a,
  .page-disclaimer .disc-inline-link {
    transition: none;
  }
}
