.page-disclaimer {
  --notice-num-size: 58px;
  --notice-note-width: 240px;
}

/* 首屏 */
.page-disclaimer .notice-hero {
  padding-block: var(--space-6) var(--space-4);
  background: var(--color-surface);
}

.page-disclaimer .notice-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
  align-items: center;
}

.page-disclaimer .notice-hero__copy {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-disclaimer .notice-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .notice-hero__lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-disclaimer .notice-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  background: var(--color-contrast-surface);
}

.page-disclaimer .notice-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
}

.page-disclaimer .notice-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    158deg,
    color-mix(in srgb, var(--color-accent) 42%, transparent) 0%,
    color-mix(in srgb, var(--color-primary) 55%, transparent) 100%
  );
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* 带缺口色带 */
.page-disclaimer .rule-band {
  display: flex;
  gap: var(--space-2);
  height: 18px;
  margin-top: var(--space-6);
}

.page-disclaimer .rule-band__seg {
  height: 100%;
  border-radius: var(--radius-pill);
}

.page-disclaimer .rule-band__seg--a {
  flex: 5 1 0;
  background: var(--color-primary);
}

.page-disclaimer .rule-band__seg--b {
  flex: 2 1 0;
  border-radius: 0;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 30% 100%, 0 100%);
}

.page-disclaimer .rule-band__seg--c {
  flex: 3 1 0;
  background: var(--color-primary-soft);
}

/* 条款主体 */
.page-disclaimer .notice-main {
  padding-block: var(--section-y);
  background: var(--color-surface-alt);
}

.page-disclaimer .notice-section {
  display: grid;
  grid-template-columns: var(--notice-num-size) minmax(0, 1fr);
  column-gap: var(--space-3);
  row-gap: var(--space-4);
  padding-block: var(--space-6);
  scroll-margin-top: var(--space-6);
}

.page-disclaimer .notice-section:first-of-type {
  padding-top: 0;
}

.page-disclaimer .notice-section + .notice-section {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-disclaimer .notice-num {
  grid-column: 1;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: var(--notice-num-size);
  height: var(--notice-num-size);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-accent);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% 62%, 62% 100%, 0 100%);
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-disclaimer .notice-num:hover,
.page-disclaimer .notice-num:focus-visible {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  transform: translate(calc(var(--space-1) * -0.25), calc(var(--space-1) * -0.25));
}

.page-disclaimer .notice-num:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-disclaimer .notice-section:target .notice-num {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-disclaimer .notice-body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-disclaimer .notice-body h2 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  max-width: var(--measure);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: calc(var(--text-sm) * 2) minmax(0, 1fr);
  column-gap: var(--space-2);
}

.page-disclaimer .clause-id {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-disclaimer .clause p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-disclaimer .clause-code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  background: var(--color-highlight);
  padding: 0 var(--space-1);
  border-radius: var(--radius-sm);
}

/* 右侧注释栏 */
.page-disclaimer .notice-note {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-accent);
  transition: transform 0.18s ease;
}

.page-disclaimer .note-label {
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-disclaimer .note-text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (hover: hover) {
  .page-disclaimer .notice-note:hover {
    transform: translateX(var(--space-1));
  }
}

/* 出口 */
.page-disclaimer .notice-exit {
  position: relative;
  overflow: hidden;
  padding-block: var(--section-y);
  background: var(--color-primary-soft);
}

.page-disclaimer .notice-exit::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -50px;
  width: 180px;
  height: 180px;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  opacity: 0.16;
  transform: rotate(20deg);
}

.page-disclaimer .notice-exit .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-exit__card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-contrast-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .notice-exit__card h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-disclaimer .notice-exit__copy {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-disclaimer .notice-exit__copy a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-decoration-thickness: var(--border-thin);
  text-underline-offset: 3px;
}

.page-disclaimer .notice-exit__copy a:hover,
.page-disclaimer .notice-exit__copy a:focus-visible {
  background: var(--color-highlight);
}

.page-disclaimer .notice-exit__cta {
  margin: 0;
  padding-top: var(--space-1);
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-disclaimer .notice-hero {
    padding-block: var(--section-y-lg) var(--space-6);
  }

  .page-disclaimer .notice-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-6);
  }

  .page-disclaimer .notice-hero__title {
    font-size: var(--text-4xl);
  }

  .page-disclaimer .notice-section {
    grid-template-columns: var(--notice-num-size) minmax(0, 1fr) var(--notice-note-width);
    column-gap: var(--space-4);
  }

  .page-disclaimer .notice-note {
    grid-column: 3;
    grid-row: 1;
    padding-top: 0;
    padding-left: var(--space-3);
    border-top: 0;
    border-left: var(--border-thin) solid var(--color-accent);
  }

  .page-disclaimer .notice-exit__card {
    padding: var(--space-6);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .notice-num {
    --notice-num-size: 64px;
  }
}
