.page-disclaimer {
  --notice-cut: 30px;
  --notice-rule: rgba(7, 24, 43, .12);
  --notice-rule-strong: rgba(7, 24, 43, .2);
  --notice-body-text: rgba(7, 24, 43, .84);
  --notice-muted: rgba(7, 24, 43, .58);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  background:
    radial-gradient(115% 85% at 82% -10%, rgba(59, 60, 143, .55), transparent 62%),
    linear-gradient(180deg, var(--space-blue) 0%, #081d33 100%);
  padding: calc(var(--header-h) + 26px) 0 clamp(30px, 5vw, 52px);
  color: var(--mist);
}

.page-disclaimer .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .breadcrumbs li {
  display: inline-flex;
  align-items: center;
  color: rgba(237, 243, 247, .5);
}

.page-disclaimer .breadcrumbs li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(237, 243, 247, .32);
}

.page-disclaimer .breadcrumbs a {
  color: rgba(237, 243, 247, .74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .notice-hero__card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  padding: clamp(64px, 10vw, 96px) clamp(22px, 5vw, 64px) clamp(30px, 5vw, 52px);
  background: var(--midnight);
  border: 1px solid rgba(195, 208, 220, .22);
  border-radius: 3px;
  clip-path: polygon(0 0, calc(100% - var(--notice-cut)) 0, 100% var(--notice-cut), 100% 100%, 0 100%);
}

.page-disclaimer .notice-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-disclaimer .notice-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(7, 24, 43, .95) 12%, rgba(13, 44, 77, .68) 58%, rgba(59, 60, 143, .5) 100%);
}

.page-disclaimer .notice-hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(195, 208, 220, .09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(195, 208, 220, .09) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(125% 95% at 72% 8%, #000 0%, transparent 78%);
  mask-image: radial-gradient(125% 95% at 72% 8%, #000 0%, transparent 78%);
}

.page-disclaimer .notice-hero__body {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.page-disclaimer .notice-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mint);
}

.page-disclaimer .notice-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .notice-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.03;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-disclaimer .notice-lede {
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(237, 243, 247, .82);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .notice-body {
  background: #fff;
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 7vw, 88px);
}

.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-disclaimer .notice-main {
  min-width: 0;
}

.page-disclaimer .notice-sections {
  display: grid;
  gap: 0;
}

.page-disclaimer .notice-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 28px 0;
  border-top: 1px solid var(--notice-rule);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .notice-item:first-child {
  padding-top: 24px;
  border-top: 2px solid var(--space-blue);
}

.page-disclaimer .notice-item__num {
  justify-self: start;
  align-self: start;
  display: inline-block;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .notice-item__num:hover,
.page-disclaimer .notice-item__num:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-disclaimer .notice-item__title {
  margin: 4px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--space-blue);
}

.page-disclaimer .notice-item__body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--notice-body-text);
}

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

.page-disclaimer .notice-item__body a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 60, 143, .38);
}

.page-disclaimer .notice-item__body a:hover,
.page-disclaimer .notice-item__body a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-disclaimer .notice-item__body .mono {
  color: var(--space-blue);
  font-weight: 600;
  word-break: break-all;
}

/* ---------- 折叠块 ---------- */
.page-disclaimer .notice-fold {
  margin-top: 14px;
  background: var(--paper);
  border: 1px solid var(--notice-rule);
  border-left: 3px solid var(--mint);
}

.page-disclaimer .notice-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--midnight);
}

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

.page-disclaimer .notice-fold summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .notice-fold[open] summary::after {
  content: "–";
}

.page-disclaimer .notice-fold__content {
  padding: 0 16px 16px;
  border-top: 1px solid var(--notice-rule);
  margin-top: 0;
  padding-top: 14px;
}

.page-disclaimer .notice-fold__content p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(7, 24, 43, .78);
}

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

/* ---------- 联系条 ---------- */
.page-disclaimer .notice-contact {
  margin-top: clamp(36px, 6vw, 56px);
  padding: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 22px;
  background:
    linear-gradient(135deg, rgba(52, 214, 165, .14), transparent 55%),
    var(--paper);
  border-top: 3px solid var(--orange);
}

.page-disclaimer .notice-contact__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange-deep);
}

.page-disclaimer .notice-contact__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.3;
  color: var(--space-blue);
}

.page-disclaimer .notice-contact__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--notice-body-text);
}

.page-disclaimer .notice-contact__actions {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-disclaimer .notice-contact__mail {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--mint);
  font-size: 14px;
  color: var(--space-blue);
  word-break: break-all;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .notice-aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-disclaimer .notice-index {
  background: #fff;
  border: 1px solid var(--notice-rule-strong);
  padding: 16px 0 10px;
}

.page-disclaimer .notice-index__label {
  margin: 0 16px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--notice-muted);
}

.page-disclaimer .notice-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 16px;
  text-decoration: none;
  color: var(--space-blue);
  font-size: 14px;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .notice-index a b {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  transition: color .18s var(--ease);
}

.page-disclaimer .notice-index a:hover,
.page-disclaimer .notice-index a:focus-visible {
  background: var(--space-blue);
  color: var(--mist);
}

.page-disclaimer .notice-index a:hover b,
.page-disclaimer .notice-index a:focus-visible b {
  color: var(--mint);
}

.page-disclaimer .notice-hint {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--notice-rule);
  border-left: 3px solid var(--wine);
}

.page-disclaimer .notice-hint__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 8px;
  border-radius: 2px;
  background: var(--wine);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
}

.page-disclaimer .notice-hint p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--notice-body-text);
}

.page-disclaimer .notice-links {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--notice-rule-strong);
  border: 1px solid var(--notice-rule-strong);
}

.page-disclaimer .notice-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  background: #fff;
  color: var(--space-blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .notice-links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--orange);
  transition: transform .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .notice-links a:hover,
.page-disclaimer .notice-links a:focus-visible {
  background: var(--midnight);
  color: var(--mist);
}

.page-disclaimer .notice-links a:hover::after,
.page-disclaimer .notice-links a:focus-visible::after {
  color: var(--mint);
  transform: translateX(3px);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .notice-item {
    grid-template-columns: 66px minmax(0, 1fr);
    column-gap: 20px;
    padding: 32px 0;
  }

  .page-disclaimer .notice-item:first-child {
    padding-top: 28px;
  }

  .page-disclaimer .notice-item__title {
    margin-top: 0;
  }
}

@media (min-width: 800px) {
  .page-disclaimer .notice-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-disclaimer .notice-contact__actions {
    justify-items: end;
  }
}

@media (min-width: 920px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: minmax(0, 1fr) 296px;
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .notice-aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumbs a,
  .page-disclaimer .notice-item__num,
  .page-disclaimer .notice-index a,
  .page-disclaimer .notice-index a b,
  .page-disclaimer .notice-links a,
  .page-disclaimer .notice-links a::after {
    transition: none;
  }

  .page-disclaimer .notice-links a:hover::after,
  .page-disclaimer .notice-links a:focus-visible::after {
    transform: none;
  }
}