.page-disclaimer {
  position: relative;
  padding-bottom: 72px;
  overflow-x: clip;
}

/* —— 顶部刻度装饰 —— */
.page-disclaimer .terms-topline {
  position: relative;
  height: 26px;
  border-bottom: 1px solid var(--line-faint);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-soft) 0 1px,
    transparent 1px 64px
  );
}

.page-disclaimer .terms-topline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-faint) 0 1px,
    transparent 1px 16px
  );
  border-bottom: 1px solid var(--line-faint);
}

/* —— 首屏 —— */
.page-disclaimer .terms-hero {
  padding-top: 26px;
}

.page-disclaimer .terms-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(36px, 7.5vw, 64px);
  line-height: 1.1;
  letter-spacing: 0.06em;
  font-weight: 800;
}

.page-disclaimer .terms-lede {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-faint);
}

.page-disclaimer .terms-meta-text {
  font-size: 13px;
  color: var(--mist);
}

.page-disclaimer .terms-hero__figure {
  margin: 28px 0 0;
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
}

/* —— 书脊 + 条文 双栏 —— */
.page-disclaimer .terms-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding-top: 46px;
}

.page-disclaimer .terms-rail {
  min-width: 0;
  padding: 16px;
  border: 1px dashed var(--line-soft);
  border-radius: var(--radius);
  background: rgba(13, 36, 57, 0.55);
}

.page-disclaimer .terms-rail__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .terms-rail__list {
  display: flex;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .terms-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms var(--ease), color 160ms var(--ease),
    background-color 160ms var(--ease);
}

.page-disclaimer .terms-rail__list a .mono {
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .terms-rail__list a:hover,
.page-disclaimer .terms-rail__list a:focus-visible {
  border-color: var(--coral);
  color: var(--coral-soft);
  background: rgba(255, 106, 61, 0.09);
}

.page-disclaimer .terms-rail__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* —— 条文块 —— */
.page-disclaimer .terms-body {
  min-width: 0;
}

.page-disclaimer .term-block {
  position: relative;
  padding: 26px 20px 28px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: var(--hull);
}

.page-disclaimer .term-block + .term-block {
  margin-top: 18px;
}

.page-disclaimer .term-block--alt {
  background: rgba(18, 48, 72, 0.42);
  border-style: dashed;
}

.page-disclaimer .term-block--first {
  border-left: 4px solid var(--coral);
  background: var(--raise);
  padding-left: 22px;
}

.page-disclaimer .term-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-faint);
}

.page-disclaimer .term-block__num {
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-disclaimer .term-block__title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.page-disclaimer .term-block p {
  margin: 0 0 14px;
  max-width: 44em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .term-block p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .term-block a {
  color: var(--coral-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .term-block a:hover,
.page-disclaimer .term-block a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* —— 清单 —— */
.page-disclaimer .term-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .term-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .term-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

/* —— 展开区 —— */
.page-disclaimer .term-details {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-soft);
}

.page-disclaimer .term-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--coral-soft);
}

.page-disclaimer .term-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .term-details summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--coral);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--coral);
}

.page-disclaimer .term-details[open] summary::before {
  content: "−";
}

.page-disclaimer .term-details__body {
  margin-top: 14px;
}

/* —— A/B/C 影响等级 —— */
.page-disclaimer .level-row {
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
}

.page-disclaimer .level-item {
  padding: 14px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(6, 23, 38, 0.52);
}

.page-disclaimer .term-block .level-item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* —— 底部动作 —— */
.page-disclaimer .terms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line-faint);
}

/* —— 桌面布局 —— */
@media (min-width: 960px) {
  .page-disclaimer .terms-shell {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 56px;
    padding-top: 60px;
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: 108px;
    padding: 22px 20px;
  }

  .page-disclaimer .terms-rail__list {
    flex-direction: column;
    gap: 2px;
    margin-top: 16px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-disclaimer .terms-rail__list li {
    flex: 1 1 auto;
    width: 100%;
  }

  .page-disclaimer .terms-rail__list a {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    border-color: transparent;
    border-left: 2px solid var(--line-soft);
    border-radius: var(--radius-sm);
    white-space: normal;
  }

  .page-disclaimer .terms-rail__list a:hover,
  .page-disclaimer .terms-rail__list a:focus-visible {
    border-left-color: var(--coral);
  }

  .page-disclaimer .term-block {
    padding: 34px 38px 36px;
  }

  .page-disclaimer .term-block--first {
    padding-left: 39px;
  }

  .page-disclaimer .level-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* —— 打印 —— */
@media print {
  .page-disclaimer .terms-topline,
  .page-disclaimer .terms-rail,
  .page-disclaimer .terms-hero__figure,
  .page-disclaimer .terms-actions {
    display: none;
  }

  .page-disclaimer .term-block,
  .page-disclaimer .term-block--alt,
  .page-disclaimer .term-block--first {
    background: #fff;
    border: 1px solid #999;
    color: #000;
  }

  .page-disclaimer .term-block p,
  .page-disclaimer .term-list li,
  .page-disclaimer .term-block .level-item p {
    color: #000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-rail__list a,
  .page-disclaimer .term-block a {
    transition: none;
  }
}
