.page-disclaimer {
  position: relative;
  isolation: isolate;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 520px;
  background:
    radial-gradient(58% 100% at 28% 0%, rgba(139, 75, 255, 0.34), transparent 72%),
    radial-gradient(42% 78% at 88% 8%, rgba(43, 231, 214, 0.16), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .terms-page {
  position: relative;
  z-index: 1;
  padding-block: 1rem clamp(2.5rem, 6vw, 5rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: end;
  padding-block: clamp(1rem, 3vw, 2rem) clamp(1.5rem, 4vw, 1.875rem);
}

.page-disclaimer .terms-hero__lead .eyebrow {
  display: block;
  margin: 0 0 0.5rem;
}

.page-disclaimer .terms-hero__lead .display-title {
  margin: 0 0 0.75rem;
}

.page-disclaimer .terms-hero__lead .lede {
  margin: 0;
  max-width: 52ch;
}

.page-disclaimer .terms-hero__media {
  transform: rotate(-1.2deg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(11, 12, 18, 0.6);
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 摘要玻璃框 ---------- */
.page-disclaimer .terms-summary {
  position: relative;
  z-index: 3;
  margin-bottom: -3.25rem;
  padding: clamp(1.1rem, 2.6vw, 1.75rem) clamp(1.1rem, 2.6vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-disclaimer .terms-summary__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--sand);
}

.page-disclaimer .terms-summary .note {
  margin: 0 0 1rem;
}

.page-disclaimer .terms-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem 1.25rem;
}

.page-disclaimer .summary-point {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-disclaimer .summary-point:hover {
  background: var(--glass-strong);
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-disclaimer .summary-point:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .summary-point__num {
  flex: none;
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--neon);
  letter-spacing: 0.04em;
}

/* ---------- 正文层 ---------- */
.page-disclaimer .terms-body {
  position: relative;
  z-index: 1;
  background: var(--obsidian);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: calc(3.25rem + clamp(1.5rem, 4vw, 2.5rem)) clamp(1.1rem, 3.5vw, 2.75rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-body__main {
  min-width: 0;
}

.page-disclaimer .terms-body__side {
  align-self: start;
  min-width: 0;
}

/* ---------- 分节 ---------- */
.page-disclaimer .terms-sec {
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .terms-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .terms-sec:nth-of-type(2) {
  border-top-color: rgba(43, 231, 214, 0.26);
}

.page-disclaimer .terms-sec:nth-of-type(3) {
  border-top-color: rgba(43, 231, 214, 0.2);
}

.page-disclaimer .terms-sec:nth-of-type(4) {
  border-top-color: rgba(43, 231, 214, 0.15);
}

.page-disclaimer .terms-sec:nth-of-type(5) {
  border-top-color: rgba(43, 231, 214, 0.1);
}

.page-disclaimer .terms-sec .section-head {
  margin-bottom: 0.85rem;
}

.page-disclaimer .terms-sec__body p {
  margin: 0 0 0.85rem;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.84);
}

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

.page-disclaimer .terms-sec__body a,
.page-disclaimer .terms-fold a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(43, 231, 214, 0.42);
  text-underline-offset: 3px;
}

.page-disclaimer .terms-sec__body a:hover,
.page-disclaimer .terms-fold a:hover {
  text-decoration-color: var(--cyan);
}

.page-disclaimer .terms-sec__body a:focus-visible,
.page-disclaimer .terms-fold a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .terms-fold {
  margin-top: 1.1rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-disclaimer .terms-fold summary {
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

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

.page-disclaimer .terms-fold summary::before {
  content: "＋";
  flex: none;
  color: var(--neon);
}

.page-disclaimer .terms-fold[open] summary::before {
  content: "－";
}

.page-disclaimer .terms-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-disclaimer .terms-fold p {
  margin: 0.7rem 0 0.15rem;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.78);
}

/* ---------- 侧栏章节进度 ---------- */
.page-disclaimer .terms-toc {
  position: relative;
  padding-left: 1.25rem;
}

.page-disclaimer .terms-toc::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(43, 231, 214, 0.35) 55%, rgba(43, 231, 214, 0.05) 100%);
}

.page-disclaimer .terms-toc .eyebrow {
  display: block;
  margin: 0 0 0.75rem;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.page-disclaimer .terms-toc .index-link {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  border-left: 2px solid transparent;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.16s var(--ease), background 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .terms-toc .index-link:hover {
  color: var(--sand);
  background: var(--glass);
}

.page-disclaimer .terms-toc .index-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .terms-toc .index-link.is-active {
  color: var(--sand);
  background: var(--glass-strong);
  border-left-color: var(--cyan);
}

.page-disclaimer .terms-toc .index-link__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--violet);
}

.page-disclaimer .terms-toc .index-link.is-active .index-link__num {
  color: var(--cyan);
}

.page-disclaimer .terms-toc__foot {
  margin: 1.1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .terms-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-body__side {
    position: sticky;
    top: calc(var(--bar-h) + 1.25rem);
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .terms-summary__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .page-disclaimer .terms-body__side {
    order: -1;
    margin-bottom: 1.5rem;
  }

  .page-disclaimer .terms-summary {
    margin-bottom: -2.25rem;
  }

  .page-disclaimer .terms-body {
    padding-top: calc(2.25rem + 1.75rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-hero__media {
    transform: none;
  }

  .page-disclaimer .summary-point,
  .page-disclaimer .terms-toc .index-link {
    transition: none;
  }

  .page-disclaimer .summary-point:hover {
    transform: none;
  }
}