.page-disclaimer {
  --lg-measure: 46rem;
  --lg-line: rgba(15, 61, 110, .14);
  --lg-line-soft: rgba(15, 61, 110, .08);
  color: var(--ink);
  padding-bottom: clamp(56px, 9vw, 104px);
}

/* ---------- 面包屑定位 ---------- */
.page-disclaimer .legal-hero {
  padding-top: clamp(18px, 3.4vw, 32px);
}

.page-disclaimer .legal-hero .breadcrumbs {
  margin-bottom: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .legal-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--lg-line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(158deg, var(--grass-mist) 0%, rgba(227, 241, 236, 0) 52%),
    linear-gradient(320deg, var(--blue-mist) 0%, rgba(231, 238, 248, 0) 46%),
    var(--glass-strong);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.page-disclaimer .legal-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 14px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--grass) 0 1.5px, transparent 1.5px 26px);
  opacity: .3;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.page-disclaimer .legal-hero__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-disclaimer .legal-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--grass);
}

.page-disclaimer .legal-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 107, 42, .16);
  flex: none;
}

.page-disclaimer .legal-hero__title {
  margin: 0 0 clamp(14px, 2.2vw, 20px);
  font-family: var(--font-sans);
  font-size: clamp(29px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--navy);
  text-wrap: balance;
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.82;
  color: var(--ink);
}

.page-disclaimer .legal-hero__facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--lg-line);
}

.page-disclaimer .legal-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--lg-line-soft);
}

.page-disclaimer .legal-hero__fact-k {
  flex: none;
  min-width: 6.2em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--grass);
}

.page-disclaimer .legal-hero__fact-v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-mid);
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
  min-width: 0;
  display: grid;
  gap: 10px;
  align-content: center;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--lg-line);
  border-radius: var(--r-md);
}

.page-disclaimer .legal-hero__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-mid);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .legal-index {
  margin-top: clamp(30px, 5.5vw, 56px);
}

.page-disclaimer .legal-index__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--lg-line);
  border-bottom: 1px solid var(--lg-line);
}

.page-disclaimer .legal-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--lg-line);
  border-radius: var(--r-pill);
  background: var(--glass);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  border-color: var(--orange);
  background: var(--glass-strong);
  color: var(--navy);
}

.page-disclaimer .legal-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grass);
}

/* ---------- 主体窄栏 ---------- */
.page-disclaimer .legal-main {
  margin-top: clamp(34px, 6vw, 64px);
}

.page-disclaimer .legal-main__inner {
  max-width: var(--lg-measure);
  margin-inline: auto;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  position: relative;
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: clamp(28px, 3.6vw, 40px);
  border-top: 1px solid var(--lg-line);
  scroll-margin-top: 120px;
}

.page-disclaimer .clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause:not(:first-child)::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 86px;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--grass) 0 1.5px, transparent 1.5px 10px);
  opacity: .55;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-disclaimer .clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--grass);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-disclaimer .clause__body {
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 1em;
}

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

.page-disclaimer .clause__body a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--grass-2);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-disclaimer .clause__body a:hover {
  color: var(--orange-deep);
}

.page-disclaimer .clause__sub {
  margin: 1.5em 0 .7em;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--grass);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--grass-2);
}

.page-disclaimer .clause__note {
  margin-top: 1.4em;
  padding-top: 1em;
  border-top: 1px solid var(--lg-line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-mid);
}

/* ---------- 引用许可框 ---------- */
.page-disclaimer .permit {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: clamp(15px, 2.4vw, 21px) clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--lg-line);
  border-left: 4px solid var(--orange);
  border-radius: var(--r-xs);
  background: var(--glass-strong);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .permit__label {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--grass);
}

.page-disclaimer .permit p {
  font-size: 15.5px;
  line-height: 1.82;
}

/* ---------- 联系方式网格 ---------- */
.page-disclaimer .contact-grid {
  list-style: none;
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .contact-grid li {
  padding: 13px 15px;
  border: 1px solid var(--lg-line);
  border-radius: var(--r-sm);
  background: var(--glass);
}

.page-disclaimer .contact-grid__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--grass);
}

.page-disclaimer .contact-grid__v {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(18px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 17px;
  border: 1px solid var(--lg-line);
  border-radius: var(--r-pill);
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  color: var(--navy);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .22s var(--ease), transform .22s var(--ease), color .22s var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--orange);
  color: var(--orange-deep);
  transform: translateY(-2px);
}

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

@media (min-width: 880px) {
  .page-disclaimer .legal-hero__frame {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
}

@media (max-width: 639px) {
  .page-disclaimer .legal-hero__fact-k {
    min-width: 0;
  }

  .page-disclaimer .to-top {
    bottom: 86px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__link,
  .page-disclaimer .clause__body a,
  .page-disclaimer .to-top {
    transition: none;
  }

  .page-disclaimer .to-top:hover,
  .page-disclaimer .to-top:focus-visible {
    transform: none;
  }
}