.page-disclaimer {
  --pd-rule: var(--base-700);
  --pd-amber-line: rgba(232, 181, 75, 0.5);
  --pd-panel: var(--base-900);
}

/* ---------- 顶部引用提示带 ---------- */
.page-disclaimer .terms-banner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--base-900);
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-banner__media {
  display: block;
  width: 100%;
  height: clamp(150px, 28vw, 230px);
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.42;
  filter: saturate(0.55) contrast(1.08) brightness(0.9);
}

.page-disclaimer .terms-banner__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 17, 15, 0.2) 0%, rgba(6, 17, 15, 0.95) 88%),
    radial-gradient(120% 80% at 78% 12%, rgba(79, 227, 208, 0.14) 0%, transparent 62%);
  pointer-events: none;
}

.page-disclaimer .terms-banner__inner {
  position: absolute;
  inset: auto 0 0 0;
  padding-bottom: clamp(16px, 3vw, 26px);
}

.page-disclaimer .terms-banner__stack {
  display: grid;
  gap: 8px;
}

.page-disclaimer .terms-banner__note {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 标题区 ---------- */
.page-disclaimer .terms-intro {
  padding-top: clamp(28px, 6vw, 56px);
  padding-bottom: clamp(20px, 4vw, 36px);
}

.page-disclaimer .terms-intro__title {
  margin: 16px 0 0;
  max-width: 22ch;
  color: var(--text);
}

.page-disclaimer .terms-intro__lead {
  margin-top: 18px;
  max-width: 42ch;
  color: var(--muted);
}

.page-disclaimer .terms-intro__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 56px);
}

.page-disclaimer .terms-index {
  min-width: 0;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

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

.page-disclaimer .terms-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--pd-rule);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.4;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease),
    background-color 0.22s var(--ease);
}

.page-disclaimer .terms-index__num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-dim);
}

.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  color: var(--text);
  border-color: var(--cyan-dim);
  background: rgba(79, 227, 208, 0.08);
  outline: none;
}

.page-disclaimer .terms-index__list a[aria-current],
.page-disclaimer .terms-index__list a.is-active {
  color: var(--base-950);
  border-color: var(--cyan);
  background: var(--cyan);
}

.page-disclaimer .terms-index__list a[aria-current] .terms-index__num,
.page-disclaimer .terms-index__list a.is-active .terms-index__num {
  color: var(--base-950);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .terms-clauses {
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(26px, 5vw, 44px) 0;
  border-top: 1px solid var(--pd-rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .clause__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .clause__sum {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--pd-amber-line);
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .clause__body {
  margin-top: 18px;
  color: var(--text);
}

.page-disclaimer .clause__body p {
  margin: 0 0 1em;
}

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

.page-disclaimer .clause__body ul {
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 20px;
  line-height: 1.72;
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--cyan-dim);
}

.page-disclaimer .clause__body strong {
  color: var(--amber);
  font-weight: 600;
}

/* ---------- 版刻纹样分隔 ---------- */
.page-disclaimer .terms-ornament {
  margin-top: clamp(20px, 4vw, 36px);
  color: var(--cyan-dim);
  opacity: 0.7;
}

.page-disclaimer .terms-ornament svg {
  display: block;
  width: 100%;
  height: 16px;
}

/* ---------- 下一步区块 ---------- */
.page-disclaimer .terms-next {
  padding-top: clamp(40px, 7vw, 72px);
  border-top: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-next__title {
  margin: 12px 0 0;
  max-width: 26ch;
  color: var(--text);
}

.page-disclaimer .terms-next__grid {
  margin-top: clamp(22px, 4vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .terms-next__card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 6px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  background: var(--pd-panel);
  border: 1px solid var(--pd-rule);
  border-radius: 14px;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease),
    background-color 0.24s var(--ease);
}

.page-disclaimer .terms-next__num {
  grid-row: 1;
  grid-column: 1;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .terms-next__name {
  grid-row: 1;
  grid-column: 2;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--text);
}

.page-disclaimer .terms-next__desc {
  grid-row: 2;
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .terms-next__card:hover,
.page-disclaimer .terms-next__card:focus-visible {
  border-color: var(--cyan-dim);
  background: var(--base-800);
  transform: translateY(-3px);
  outline: none;
}

.page-disclaimer .terms-next__card:hover .terms-next__name,
.page-disclaimer .terms-next__card:focus-visible .terms-next__name {
  color: var(--cyan);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 32px;
    padding-bottom: 0;
    border-bottom: 0;
  }

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

  .page-disclaimer .terms-index__list li {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-index__list a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid var(--pd-rule);
    border-radius: 0;
    padding: 9px 12px;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-disclaimer .terms-index__list a:hover,
  .page-disclaimer .terms-index__list a:focus-visible {
    background: rgba(79, 227, 208, 0.06);
    border-left-color: var(--cyan);
  }

  .page-disclaimer .terms-index__list a[aria-current],
  .page-disclaimer .terms-index__list a.is-active {
    color: var(--text);
    background: rgba(79, 227, 208, 0.1);
    border-left-color: var(--cyan);
  }

  .page-disclaimer .terms-index__list a[aria-current] .terms-index__num,
  .page-disclaimer .terms-index__list a.is-active .terms-index__num {
    color: var(--cyan);
  }

  .page-disclaimer .clause {
    grid-template-columns: 56px minmax(0, 1fr);
    column-gap: clamp(18px, 2.4vw, 32px);
    padding: clamp(34px, 4vw, 54px) 0;
  }

  .page-disclaimer .clause__num {
    grid-column: 1;
    grid-row: 1 / -1;
    padding-top: 6px;
    font-size: 13px;
  }

  .page-disclaimer .clause__main {
    grid-column: 2;
  }

  .page-disclaimer .terms-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .terms-next__card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    row-gap: 10px;
  }

  .page-disclaimer .terms-next__num {
    grid-row: 1;
    grid-column: 1;
    align-self: start;
  }

  .page-disclaimer .terms-next__name {
    grid-row: 2;
    grid-column: 1;
  }

  .page-disclaimer .terms-next__desc {
    grid-row: 3;
    grid-column: 1;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-next__card,
  .page-disclaimer .terms-index__list a {
    transition: none;
  }

  .page-disclaimer .terms-next__card:hover,
  .page-disclaimer .terms-next__card:focus-visible {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .terms-banner__media,
  .page-disclaimer .terms-banner__scrim,
  .page-disclaimer .terms-index,
  .page-disclaimer .terms-ornament,
  .page-disclaimer .terms-next {
    display: none;
  }

  .page-disclaimer .terms-banner,
  .page-disclaimer .terms-banner__inner {
    position: static;
    inset: auto;
    background: none;
    border: 0;
  }

  .page-disclaimer .terms-layout,
  .page-disclaimer .clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-disclaimer .clause__num,
  .page-disclaimer .clause__main {
    grid-column: 1;
    grid-row: auto;
  }

  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body,
  .page-disclaimer .terms-intro__title,
  .page-disclaimer .terms-intro__lead,
  .page-disclaimer .terms-banner__note {
    color: #000;
  }
}