.page-disclaimer {
  background: var(--void);
  color: var(--ink);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-disclaimer .crumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding-top: clamp(2rem, 6vw, 4.25rem);
  padding-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0.6rem 0 1.1rem;
  max-width: 16ch;
}

.page-disclaimer .lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.85;
  color: var(--ink-dim);
  max-width: 56ch;
  margin: 0;
}

.page-disclaimer .lead a,
.page-disclaimer .clause-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 242, 222, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .lead a:hover,
.page-disclaimer .clause-list a:hover,
.page-disclaimer .lead a:focus-visible,
.page-disclaimer .clause-list a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .clause-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-disclaimer .clause-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-pill);
  color: var(--ink-dim);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-disclaimer .clause-nav a:hover,
.page-disclaimer .clause-nav a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(49, 242, 222, 0.07);
}

/* ---------- 设备速判面板 ---------- */
.page-disclaimer .quick-check {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 4vw, 2.5rem);
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
}

.page-disclaimer .quick-check::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(49, 242, 222, 0.05) 0 1px,
    transparent 1px 7px
  );
  pointer-events: none;
}

.page-disclaimer .quick-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1.2rem;
  margin-bottom: 1.35rem;
}

.page-disclaimer .quick-title {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-disclaimer .quick-note {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--grape);
  margin: 0;
}

.page-disclaimer .quick-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

.page-disclaimer .quick-cell {
  background: var(--void);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  padding: 1.05rem 1.15rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .quick-cell:hover,
.page-disclaimer .quick-cell:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

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

.page-disclaimer .cell-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  margin: 0 0 0.6rem;
  color: var(--ink);
}

.page-disclaimer .cell-state {
  margin: 0;
}

.page-disclaimer .cell-pop {
  display: block;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--hair);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .clauses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 1.75rem);
  margin-top: clamp(2rem, 6vw, 3.5rem);
}

.page-disclaimer .clause {
  position: relative;
  overflow: hidden;
  --accent: var(--cyan);
  padding: clamp(1.25rem, 4vw, 2.35rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  scroll-margin-top: 6rem;
}

.page-disclaimer .clause--scope {
  --accent: var(--cyan);
  background: var(--teal);
}

.page-disclaimer .clause--browsers {
  --accent: var(--lime);
  background: var(--panel);
}

.page-disclaimer .clause--scores {
  --accent: var(--grape);
  background: var(--indigo);
}

.page-disclaimer .clause--feedback {
  --accent: var(--amber);
  background: var(--wine);
}

.page-disclaimer .clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.5rem 1.1rem;
  margin-bottom: 1.25rem;
}

.page-disclaimer .clause-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  line-height: 1.3;
  padding: 0.1rem 0 0.1rem 0.7rem;
  border-left: 2px solid var(--accent);
}

.page-disclaimer .clause h2 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.6vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(233, 242, 246, 0.06);
}

.page-disclaimer .clause-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 兼容矩阵图 ---------- */
.page-disclaimer .matrix-frame {
  margin: 0 0 1.4rem;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-disclaimer .matrix-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-disclaimer .matrix-frame .media-frame__caption {
  font-size: 0.82rem;
  color: var(--ink-dim);
  padding-top: 0.7rem;
}

/* ---------- 后续入口 ---------- */
.page-disclaimer .next-up {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  padding-top: clamp(1.75rem, 5vw, 3rem);
  border-top: 1px solid var(--hair);
}

.page-disclaimer .next-up .h-section {
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  margin: 0;
}

.page-disclaimer .next-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-disclaimer .next-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.15rem 1.2rem;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .next-card:hover,
.page-disclaimer .next-card:focus-visible {
  border-color: var(--cyan);
  background: rgba(49, 242, 222, 0.07);
  transform: translateY(-3px);
}

.page-disclaimer .next-num {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .next-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
}

.page-disclaimer .next-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-disclaimer .to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .to-top-rule {
  display: block;
  width: 58px;
  height: 1px;
  background: var(--hair);
  transition: background 0.2s ease, width 0.2s ease;
}

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

.page-disclaimer .to-top:hover .to-top-rule,
.page-disclaimer .to-top:focus-visible .to-top-rule {
  background: var(--cyan);
  width: 88px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (hover: hover) and (min-width: 720px) {
  .page-disclaimer .cell-pop {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
    overflow: hidden;
    transition: max-height 0.28s ease, opacity 0.24s ease, margin-top 0.28s ease,
      padding-top 0.28s ease, border-top-color 0.28s ease;
  }

  .page-disclaimer .quick-cell:hover .cell-pop,
  .page-disclaimer .quick-cell:focus-within .cell-pop {
    max-height: 12rem;
    opacity: 1;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top-color: var(--hair);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .next-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .clause-head {
    gap: 0.5rem 1.6rem;
  }

  .page-disclaimer .clause-list li {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .quick-cell,
  .page-disclaimer .next-card,
  .page-disclaimer .to-top-rule,
  .page-disclaimer .cell-pop {
    transition: none;
  }

  .page-disclaimer .quick-cell:hover,
  .page-disclaimer .next-card:hover {
    transform: none;
  }
}
