.page-disclaimer {
  --d-sticky-top: 104px;
  --d-hero-pad: clamp(20px, 4vw, 56px);
  display: block;
  padding-bottom: var(--band);
}

/* ---------- 顶部框景 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  margin-top: clamp(20px, 4vw, 48px);
  padding: clamp(30px, 5vw, 62px) var(--d-hero-pad) 0;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(0, 229, 255, 0.10), transparent 58%),
    linear-gradient(180deg, rgba(16, 24, 40, 0.9), rgba(10, 14, 23, 0.9));
  overflow: hidden;
}

.page-disclaimer .legal-hero__ticks {
  position: absolute;
  inset: 0 0 auto 0;
  height: 28px;
  background-image: repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 18px);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent);
  pointer-events: none;
}

.page-disclaimer .legal-hero .eyebrow {
  position: relative;
}

.page-disclaimer .legal-hero__title {
  position: relative;
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(34px, 6.2vw, 76px);
  line-height: 1.06;
}

.page-disclaimer .legal-hero__lede {
  position: relative;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 62ch;
  color: var(--ink);
}

.page-disclaimer .legal-versions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-disclaimer .legal-versions__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .legal-version-pill {
  text-decoration: none;
  transition: transform 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-disclaimer .legal-version-pill:hover {
  transform: translateY(-1px);
}

.page-disclaimer .legal-hero__media {
  margin: clamp(28px, 4vw, 46px) calc(-1 * var(--d-hero-pad)) 0;
  border-top: 1px solid var(--grid);
  border-radius: 0 0 calc(var(--r-lg) - 2px) calc(var(--r-lg) - 2px);
  overflow: hidden;
  background: var(--bg);
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 目录 + 正文 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  margin-top: var(--band);
  align-items: start;
}

.page-disclaimer .legal-rail {
  min-width: 0;
}

.page-disclaimer .legal-rail .index-label {
  margin: 0 0 14px;
}

.page-disclaimer .legal-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
  border-left: 1px solid var(--grid);
}

.page-disclaimer .legal-toc > li {
  min-width: 0;
}

.page-disclaimer .legal-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-left: -1px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.22s var(--ease-out), border-color 0.22s var(--ease-out), background 0.22s var(--ease-out);
}

.page-disclaimer .legal-toc a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  flex: none;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--grid);
}

.page-disclaimer .legal-toc a:hover,
.page-disclaimer .legal-toc a.is-current {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.09), transparent 80%);
}

.page-disclaimer .legal-toc a:hover::before,
.page-disclaimer .legal-toc a.is-current::before {
  color: var(--cyan);
}

.page-disclaimer .legal-rail__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--grid);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .legal-rail__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
}

.page-disclaimer .legal-col {
  min-width: 0;
}

.page-disclaimer .legal-col a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.35);
}

.page-disclaimer .legal-col a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .legal-section {
  padding-block: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--grid);
  scroll-margin-top: calc(var(--d-sticky-top) + 16px);
}

.page-disclaimer .legal-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .legal-section__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .legal-section__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-disclaimer .legal-section__num {
  font-family: var(--font-data);
  font-size: clamp(12px, 1.4vw, 14px);
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding: 4px 10px;
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--r-pill);
}

.page-disclaimer .legal-section__sum {
  margin: 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .legal-list {
  list-style: none;
  counter-reset: clause;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .legal-list > li {
  counter-increment: clause;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 14px;
  border-left: 1px solid var(--grid);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.72;
  overflow-wrap: anywhere;
  transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-disclaimer .legal-list > li::before {
  content: counter(clause, decimal-leading-zero);
  padding-top: 3px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(0, 229, 255, 0.75);
}

.page-disclaimer .legal-list > li:hover {
  background: rgba(0, 229, 255, 0.05);
  border-left-color: var(--cyan);
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .legal-record {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-disclaimer .legal-record__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 14px 16px;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-disclaimer .legal-record__item--current {
  border-color: rgba(57, 255, 136, 0.38);
}

.page-disclaimer .legal-record__name {
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--white);
}

.page-disclaimer .legal-record__meta {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .legal-contact {
  margin-top: clamp(26px, 3.4vw, 38px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
  background:
    linear-gradient(140deg, rgba(255, 107, 26, 0.08), transparent 55%),
    var(--panel);
}

.page-disclaimer .legal-contact .index-label {
  margin: 0 0 14px;
}

.page-disclaimer .legal-contact__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .legal-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--grid);
}

.page-disclaimer .legal-contact__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .legal-contact__row dt {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .legal-contact__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .legal-contact__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-contact__row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-disclaimer .legal-list > li {
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 14px 18px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-body {
    grid-template-columns: minmax(210px, 3fr) minmax(0, 7fr);
  }

  .page-disclaimer .legal-rail {
    position: sticky;
    top: var(--d-sticky-top);
  }

  .page-disclaimer .legal-toc {
    max-height: none;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .legal-body {
    gap: clamp(48px, 6vw, 88px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-version-pill,
  .page-disclaimer .legal-toc a,
  .page-disclaimer .legal-list > li {
    transition: none;
  }
}