.page-disclaimer {
  --notice-rule: 1px solid var(--turf-line);
  --notice-pad: 22px;
  padding-block: 26px 76px;
}

.page-disclaimer .notice-crumb {
  margin-bottom: 20px;
}

/* ===== 首屏 ===== */
.page-disclaimer .notice-hero {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-disclaimer .notice-hero__title {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-display);
  line-height: 0.96;
  letter-spacing: -0.01em;
}

.page-disclaimer .notice-hero__title-soft {
  font-size: clamp(26px, 6vw, 46px);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--paper-muted);
}

.page-disclaimer .notice-hero__title-strong {
  font-size: clamp(42px, 11vw, 104px);
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .notice-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper-muted);
}

.page-disclaimer .notice-hero__media {
  position: relative;
  margin: 6px 0 0;
  border: var(--notice-rule);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--stand-deep);
  aspect-ratio: 3 / 2;
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-disclaimer .notice-hero__media .media__caption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  max-width: 76%;
}

/* ===== 条款区 ===== */
.page-disclaimer .notice-block {
  margin-top: 52px;
}

.page-disclaimer .notice-block__head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-disclaimer .notice-block__hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--paper-muted);
}

.page-disclaimer .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--notice-rule);
}

.page-disclaimer .notice-item {
  border-bottom: var(--notice-rule);
}

.page-disclaimer .notice-item__summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  align-items: start;
  gap: 12px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .notice-item__num {
  padding-top: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-disclaimer .notice-item__claim {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 4.6vw, 30px);
  line-height: 1.28;
  color: var(--paper);
  transition: color 200ms var(--ease);
}

.page-disclaimer .notice-item__summary:hover .notice-item__claim,
.page-disclaimer .notice-item__summary:focus-visible .notice-item__claim {
  color: var(--signal);
}

.page-disclaimer .notice-item__mark {
  position: relative;
  justify-self: end;
  width: 20px;
  height: 20px;
  margin-top: 0.55em;
}

.page-disclaimer .notice-item__mark::before,
.page-disclaimer .notice-item__mark::after {
  content: "";
  position: absolute;
  background: var(--signal-dim);
  transition: transform 200ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer .notice-item__mark::before {
  left: 0;
  top: 9px;
  width: 20px;
  height: 2px;
}

.page-disclaimer .notice-item__mark::after {
  left: 9px;
  top: 0;
  width: 2px;
  height: 20px;
}

.page-disclaimer .notice-item__d[open] .notice-item__mark::after {
  transform: scaleY(0);
}

.page-disclaimer .notice-item__summary:hover .notice-item__mark::before,
.page-disclaimer .notice-item__summary:hover .notice-item__mark::after {
  background: var(--signal);
}

.page-disclaimer .notice-item__body {
  display: grid;
  gap: 12px;
  max-width: 38em;
  padding: 0 0 24px calc(34px + 12px);
  color: var(--paper-muted);
  font-size: 0.97rem;
  line-height: 1.8;
}

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

.page-disclaimer .notice-item__body strong {
  color: var(--paper);
  font-weight: 600;
}

/* ===== 对照路径 ===== */
.page-disclaimer .notice-route {
  position: relative;
  margin-top: 46px;
  padding: 26px var(--notice-pad) 30px;
  border: var(--notice-rule);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(75, 255, 196, 0.08), transparent 62%),
    linear-gradient(165deg, var(--stand-deep), var(--ink-base) 72%);
  overflow: hidden;
}

.page-disclaimer .notice-route .section-title {
  margin: 0;
}

.page-disclaimer .route-line {
  display: block;
  width: 100%;
  height: 12px;
  margin: 18px 0 4px;
  color: var(--signal-dim);
}

.page-disclaimer .route-steps {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .route-step {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px dashed var(--turf-line);
  border-radius: var(--radius-m);
  background: rgba(11, 31, 26, 0.55);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer .route-step:hover,
.page-disclaimer .route-step:focus-within {
  border-color: var(--signal-dim);
  background: rgba(75, 255, 196, 0.06);
}

.page-disclaimer .route-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-disclaimer .route-step__title {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--paper);
}

.page-disclaimer .route-step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--paper-muted);
}

/* ===== 站点信息 ===== */
.page-disclaimer .notice-site {
  margin-top: 50px;
  padding-top: 26px;
  border-top: var(--notice-rule);
}

.page-disclaimer .notice-site .section-title {
  margin: 8px 0 0;
}

.page-disclaimer .notice-site__list {
  margin: 20px 0 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .notice-site__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--turf-line);
}

.page-disclaimer .notice-site__row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--signal-dim);
}

.page-disclaimer .notice-site__row dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-site__row dd.is-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ===== 返回条 ===== */
.page-disclaimer .notice-return {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 40px;
  padding: 22px var(--notice-pad);
  border: var(--notice-rule);
  border-radius: var(--radius-m);
  background: rgba(18, 48, 42, 0.55);
}

.page-disclaimer .notice-return p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--paper-muted);
}

.page-disclaimer .notice-return .btn {
  align-self: flex-start;
}

/* ===== 断点 ===== */
@media (min-width: 640px) {
  .page-disclaimer {
    --notice-pad: 30px;
    padding-block: 34px 96px;
  }

  .page-disclaimer .notice-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    column-gap: 32px;
    row-gap: 14px;
    align-items: end;
  }

  .page-disclaimer .notice-hero .eyebrow {
    grid-column: 1 / -1;
  }

  .page-disclaimer .notice-hero__media {
    grid-column: 2;
    grid-row: 2 / span 2;
    margin: 0;
    aspect-ratio: 4 / 3;
    align-self: stretch;
  }

  .page-disclaimer .notice-hero__title {
    grid-column: 1;
  }

  .page-disclaimer .notice-hero__title-strong {
    font-size: clamp(56px, 8.2vw, 104px);
  }

  .page-disclaimer .notice-hero__lede {
    grid-column: 1;
  }

  .page-disclaimer .notice-item__summary {
    grid-template-columns: 56px minmax(0, 1fr) 26px;
    gap: 18px;
    padding: 24px 0;
  }

  .page-disclaimer .notice-item__body {
    padding-left: calc(56px + 18px);
    padding-bottom: 28px;
  }

  .page-disclaimer .notice-site__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-disclaimer .notice-return {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
  }

  .page-disclaimer .notice-return .btn {
    align-self: auto;
    flex: none;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-route {
    padding: 34px 36px 38px;
  }

  .page-disclaimer .route-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
  }

  .page-disclaimer .route-step {
    padding: 18px 20px 22px;
  }

  .page-disclaimer .route-step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -13px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-top: 2px solid var(--signal-dim);
    border-right: 2px solid var(--signal-dim);
    transform: rotate(45deg) translateY(-50%);
  }

  .page-disclaimer .notice-hero__media {
    aspect-ratio: 16 / 9;
  }
}
<<<END>>>