.page-disclaimer {
  --clause-gutter: 2.5rem;
  --anchor-offset: calc(var(--top-h) + 5rem);
  scroll-margin-top: var(--top-h);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-top: 2rem;
  overflow: hidden;
  background:
    radial-gradient(120% 150% at 90% 4%, rgba(255, 122, 26, 0.2) 0%, rgba(255, 122, 26, 0) 55%),
    linear-gradient(152deg, var(--deep-900) 0%, var(--stand-800) 60%, var(--venue-700) 100%);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange-500) 0%, rgba(255, 122, 26, 0) 62%);
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: end;
  padding-bottom: 2.5rem;
}

.page-disclaimer .terms-hero .breadcrumbs {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.page-disclaimer .terms-hero .breadcrumbs__link {
  color: var(--gray-300);
  text-decoration: none;
}

.page-disclaimer .terms-hero .breadcrumbs__link:hover,
.page-disclaimer .terms-hero .breadcrumbs__link:focus-visible {
  color: var(--orange-300);
}

.page-disclaimer .terms-hero .breadcrumbs__sep {
  color: rgba(201, 214, 228, 0.4);
}

.page-disclaimer .terms-hero .breadcrumbs__current {
  color: var(--orange-300);
}

.page-disclaimer .terms-hero .eyebrow {
  margin: 0 0 0.75rem;
  color: var(--orange-300);
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.85rem, 7vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .terms-hero__lead {
  max-width: 36rem;
  margin: 1.15rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-300);
}

.page-disclaimer .terms-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 5 / 3;
  overflow: hidden;
  background: var(--venue-700);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 100%);
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.06);
}

.page-disclaimer .terms-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(5, 24, 46, 0.2) 0%, rgba(5, 24, 46, 0.78) 100%);
  pointer-events: none;
}

/* ---------- 条款索引条 ---------- */
.page-disclaimer .terms-index {
  position: sticky;
  top: var(--top-h);
  z-index: 15;
  background: rgba(5, 24, 46, 0.96);
  border-bottom: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
}

.page-disclaimer .terms-index__inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block: 0.55rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .terms-index__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-index__label {
  flex: none;
  padding-right: 0.75rem;
  border-right: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.page-disclaimer .terms-index__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.4rem 0.6rem;
  border-radius: 2px;
  font-size: 0.8125rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: var(--gray-300);
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  color: var(--paper-050);
  background: rgba(46, 111, 168, 0.3);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--orange-300);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.page-disclaimer .terms-body__head {
  max-width: 62ch;
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 2px solid var(--ink-900);
}

.page-disclaimer .terms-body__title {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  line-height: 1.3;
  color: var(--ink-900);
}

.page-disclaimer .terms-body__note {
  margin: 0.85rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(26, 36, 48, 0.72);
}

.page-disclaimer .terms-clause {
  display: grid;
  grid-template-columns: var(--clause-gutter) minmax(0, 1fr);
  column-gap: 0.75rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid rgba(26, 36, 48, 0.14);
  scroll-margin-top: var(--anchor-offset);
}

.page-disclaimer .terms-clause__num {
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--orange-500);
  border-left: 2px solid rgba(255, 122, 26, 0.35);
  padding-left: 0.6rem;
}

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

.page-disclaimer .terms-clause__title {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.6vw, 1.45rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .terms-clause__anchor {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .terms-clause__anchor:hover,
.page-disclaimer .terms-clause__anchor:focus-visible {
  color: var(--venue-700);
  border-bottom-color: var(--orange-500);
}

.page-disclaimer .terms-clause__body {
  max-width: 70ch;
}

.page-disclaimer .terms-clause__body p {
  margin: 0 0 1.05em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--ink-900);
}

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

.page-disclaimer .terms-clause__body .link-inline {
  color: var(--venue-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .terms-clause__body .link-inline:hover,
.page-disclaimer .terms-clause__body .link-inline:focus-visible {
  color: var(--orange-500);
}

/* 引用格式示例 */
.page-disclaimer .cite-sample {
  margin: 1.15rem 0 1.3rem;
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--orange-500);
  background: rgba(46, 111, 168, 0.08);
}

.page-disclaimer .cite-sample p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--venue-700);
  word-break: break-word;
}

/* 回到顶部 */
.page-disclaimer .terms-top-wrap {
  margin: 2rem 0 0;
  text-align: right;
}

.page-disclaimer .terms-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid rgba(26, 36, 48, 0.2);
  border-radius: 2px;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink-900);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .terms-top:hover,
.page-disclaimer .terms-top:focus-visible {
  border-color: var(--orange-500);
  color: var(--orange-500);
}

/* ---------- 联系方式色带 ---------- */
.page-disclaimer .terms-contact-band {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  background: linear-gradient(126deg, var(--stand-800) 0%, var(--deep-900) 72%);
  overflow: hidden;
}

.page-disclaimer .terms-contact-band::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -8%;
  width: 42%;
  height: 180%;
  background: linear-gradient(180deg, rgba(46, 111, 168, 0.22), rgba(46, 111, 168, 0));
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-disclaimer .terms-contact-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.page-disclaimer .terms-contact-band .eyebrow {
  margin: 0 0 0.7rem;
  color: var(--orange-300);
}

.page-disclaimer .terms-contact-band__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 4.5vw, 1.95rem);
  line-height: 1.3;
  color: var(--paper-050);
}

.page-disclaimer .terms-contact-band__note {
  max-width: 40ch;
  margin: 0.9rem 0 1.4rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--gray-300);
}

.page-disclaimer .terms-contact-band__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .terms-contact-band__row {
  display: grid;
  grid-template-columns: minmax(0, 5.5rem) minmax(0, 1fr);
  gap: 0.75rem;
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-contact-band__row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--orange-300);
}

.page-disclaimer .terms-contact-band__row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--paper-050);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    --clause-gutter: 4rem;
  }

  .page-disclaimer .terms-clause {
    column-gap: 1.5rem;
    padding-block: 2.25rem;
  }

  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    gap: 2.75rem;
    padding-bottom: 3.25rem;
  }

  .page-disclaimer .terms-contact-band__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4.2fr);
    gap: 3.5rem;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-hero {
    padding-top: 2.75rem;
  }

  .page-disclaimer .terms-clause {
    padding-block: 2.75rem;
  }

  .page-disclaimer .terms-body__head {
    margin-bottom: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link,
  .page-disclaimer .terms-clause__anchor,
  .page-disclaimer .terms-top,
  .page-disclaimer .terms-clause__body .link-inline {
    transition: none;
  }
}