.page-disclaimer {
  --term-pad: clamp(18px, 2.2vw, 30px);
  --term-radius: 2px;
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-disclaimer .breadcrumbs {
  padding: clamp(16px, 2.4vw, 28px) 0 0;
}

/* ---------- 导读区 ---------- */
.page-disclaimer .introlog {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .introlog__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--text);
  background: linear-gradient(102deg, var(--text) 34%, var(--cyan) 74%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-disclaimer .introlog__lead {
  margin: 0;
  color: var(--text);
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.8;
}

.page-disclaimer .introlog__points {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .introlog__points li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .introlog__points li::before {
  content: "//";
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: -0.04em;
  padding-top: 2px;
}

.page-disclaimer .introlog__figure {
  position: relative;
  z-index: 0;
  margin: 0;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-disclaimer .introlog__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(8px, 8px);
  background: var(--panel-deep);
  border: 1px solid var(--line);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .introlog__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .introlog__figcap {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .toc {
  position: relative;
  z-index: 0;
  margin-top: clamp(28px, 4.4vw, 52px);
  padding: clamp(20px, 2.8vw, 34px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .toc::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(6px, 6px);
  background: var(--panel-deep);
  border: 1px solid var(--line);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .toc__head {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-disclaimer .toc__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

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

.page-disclaimer .toc__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 14px;
  border-left: 3px solid transparent;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.page-disclaimer .toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color 160ms ease;
}

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

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(34, 230, 211, 0.07);
  color: var(--cyan);
}

.page-disclaimer .toc__link:hover .toc__num,
.page-disclaimer .toc__link:focus-visible .toc__num {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms {
  margin-top: clamp(30px, 4.6vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 30px);
}

.page-disclaimer .term {
  position: relative;
  z-index: 0;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  scroll-margin-top: calc(var(--brandbar-h) + 28px);
}

.page-disclaimer .term::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(6px, 6px);
  background: var(--panel-deep);
  border: 1px solid var(--line);
  z-index: -1;
  transition: transform 200ms ease;
  pointer-events: none;
}

.page-disclaimer .term:hover::after {
  transform: translate(10px, 10px);
}

.page-disclaimer .term__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-disclaimer .term__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  margin: 0;
  padding: clamp(16px, 2vw, 22px) var(--term-pad) clamp(14px, 1.8vw, 18px);
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: background-color 160ms ease;
}

.page-disclaimer .term__trigger:hover,
.page-disclaimer .term__trigger:focus-visible {
  background: rgba(34, 230, 211, 0.06);
}

.page-disclaimer .term__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--cyan);
  border-radius: var(--term-radius);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: rgba(34, 230, 211, 0.05);
}

.page-disclaimer .term__label {
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .term__chev {
  flex: none;
  align-self: center;
  margin-left: auto;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-disclaimer .term__trigger[aria-expanded="true"] .term__chev {
  transform: rotate(225deg) translate(-2px, -2px);
  border-color: var(--cyan);
}

.page-disclaimer .term__clauses {
  margin: 0;
  padding: clamp(16px, 2vw, 22px) var(--term-pad) clamp(20px, 2.2vw, 26px);
  list-style: none;
  counter-reset: clause;
  display: grid;
  gap: 12px;
}

.page-disclaimer .term__clauses > li {
  counter-increment: clause;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .term__clauses > li::before {
  content: counter(clause, decimal-leading-zero);
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .term--wide .term__clauses {
  max-width: 92ch;
}

.page-disclaimer .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 230, 211, 0.45);
  transition: border-color 160ms ease, color 160ms ease;
}

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

/* ---------- 收尾通道 ---------- */
.page-disclaimer .signpost {
  margin-top: clamp(32px, 5vw, 64px);
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  background:
    linear-gradient(115deg, rgba(122, 92, 255, 0.16) 0%, rgba(34, 230, 211, 0.07) 46%, rgba(7, 11, 30, 0) 78%),
    var(--panel);
  display: grid;
  gap: clamp(18px, 2.4vw, 28px);
}

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

.page-disclaimer .signpost__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .signpost__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 3vw, 42px);
  }

  .page-disclaimer .signpost {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .introlog {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-disclaimer .terms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-disclaimer .term--wide {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term::after,
  .page-disclaimer .term__chev,
  .page-disclaimer .toc__link,
  .page-disclaimer .toc__num,
  .page-disclaimer .term__trigger,
  .page-disclaimer .inline-link {
    transition: none;
  }

  .page-disclaimer .term:hover::after {
    transform: translate(6px, 6px);
  }
}