.page-privacy {
  --privacy-fs: 1rem;
  background: var(--c-ink);
  color: var(--c-fog);
  overflow-x: hidden;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-carbon);
}

.page-privacy .banner-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .5;
}

.page-privacy .banner-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 20, 54, .52) 0%, rgba(11, 20, 54, .84) 55%, var(--c-ink) 100%),
    linear-gradient(115deg, rgba(198, 242, 74, .10) 0%, rgba(11, 20, 54, 0) 48%),
    linear-gradient(295deg, rgba(255, 122, 47, .10) 0%, rgba(11, 20, 54, 0) 42%);
}

.page-privacy .banner-veil::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(138, 148, 168, .12) 0 1px, transparent 1px 64px);
  opacity: .55;
}

.page-privacy .banner-inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(4.5rem, 10vw, 7.5rem) clamp(2.25rem, 5vw, 3.5rem);
}

.page-privacy .breadcrumb {
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-index);
}

.page-privacy .breadcrumb a {
  color: var(--c-index);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--c-lime);
}

.page-privacy h1 {
  margin: .6rem 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.75rem, 8vw, 6.5rem);
  line-height: .98;
  letter-spacing: .1em;
  color: var(--c-fog);
}

.page-privacy .banner-lede {
  max-width: 42em;
  margin: 1.5rem 0 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(242, 244, 248, .8);
}

.page-privacy .banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.4rem;
  margin: 1.75rem 0 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-index);
}

.page-privacy .banner-meta span {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.page-privacy .banner-meta span::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--c-copper);
}

/* ---------- 字号切换 ---------- */
.page-privacy .privacy-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem 1rem;
  margin: 1.75rem 0 0;
}

.page-privacy .scale-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
}

.page-privacy .scale-toggle span {
  padding: .38rem .95rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-index);
  transition: color .15s ease, background-color .15s ease;
}

.page-privacy .scale-toggle span:first-child {
  background: rgba(198, 242, 74, .16);
  color: var(--c-fog);
}

.page-privacy .scale-hint {
  font-size: 11px;
  color: var(--c-index);
}

.page-privacy:has(#text-scale:checked) {
  --privacy-fs: 1.16rem;
}

.page-privacy:has(#text-scale:checked) .scale-toggle span:first-child {
  background: transparent;
  color: var(--c-index);
}

.page-privacy:has(#text-scale:checked) .scale-toggle span:last-child {
  background: var(--c-lime);
  color: var(--c-ink);
}

/* ---------- 条款布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.page-privacy .clause-index {
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
}

.page-privacy .index-title {
  margin: 0 0 .9rem;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-copper);
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .15rem .75rem;
}

.page-privacy .index-list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .45rem .6rem;
  border-left: 2px solid transparent;
  color: var(--c-index);
  text-decoration: none;
  font-size: .84rem;
  line-height: 1.5;
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}

.page-privacy .index-list a:hover,
.page-privacy .index-list a:focus-visible {
  color: var(--c-fog);
  border-left-color: var(--c-lime);
  background: rgba(198, 242, 74, .06);
}

.page-privacy .index-list .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-copper);
}

.page-privacy .clause-stream {
  min-width: 0;
}

.page-privacy .clause {
  padding-block: clamp(1.75rem, 4vw, 2.6rem);
  scroll-margin-top: 5rem;
}

.page-privacy .clause + .clause {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause:first-child {
  padding-top: 0;
}

.page-privacy .clause:target {
  background: linear-gradient(90deg, rgba(198, 242, 74, .08), rgba(198, 242, 74, 0) 62%);
  box-shadow: inset 3px 0 0 var(--c-lime);
  padding-inline: clamp(.75rem, 2vw, 1.5rem);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .5rem .9rem;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-lime);
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(1.28rem, 1.1rem + 1vw, 1.8rem);
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--c-fog);
}

.page-privacy .clause-link {
  margin-left: auto;
  padding: .15rem .45rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-copper);
  text-decoration: none;
  transition: color .15s ease, border-color .15s ease;
}

.page-privacy .clause-link:hover,
.page-privacy .clause-link:focus-visible {
  color: var(--c-lime);
  border-color: var(--line-strong);
}

.page-privacy .clause p {
  max-width: 36em;
  margin: 1.05em 0 0;
  font-size: var(--privacy-fs);
  line-height: 1.85;
  color: rgba(242, 244, 248, .82);
}

.page-privacy .clause p.lead {
  margin-top: .9rem;
  color: rgba(242, 244, 248, .92);
}

.page-privacy .fact-list {
  list-style: none;
  max-width: 38em;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-privacy .fact-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--privacy-fs);
  line-height: 1.8;
  color: rgba(242, 244, 248, .82);
}

.page-privacy .fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--c-copper);
}

.page-privacy .fact-list strong {
  font-weight: 500;
  color: var(--c-fog);
}

.page-privacy .term-grid {
  max-width: 40em;
  margin: 1.4rem 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .term-grid > div {
  display: grid;
  gap: .3rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .term-grid dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-lime);
}

.page-privacy .term-grid dd {
  margin: 0;
  font-size: var(--privacy-fs);
  line-height: 1.75;
  color: rgba(242, 244, 248, .82);
}

.page-privacy .inline-note {
  max-width: 38em;
  margin-top: 1.3rem;
  padding: .85rem 1rem;
  border-left: 2px solid var(--c-amber);
  background: rgba(255, 122, 47, .07);
  font-size: calc(var(--privacy-fs) * .92);
  line-height: 1.7;
  color: rgba(242, 244, 248, .86);
}

.page-privacy .contact-inline {
  font-family: var(--font-mono);
  font-size: .95em;
  letter-spacing: .03em;
  color: var(--c-fog);
  border-bottom: 1px solid var(--c-lime);
  word-break: break-all;
}

/* ---------- 页尾交叉入口 ---------- */
.page-privacy .privacy-cross {
  background: var(--c-carbon);
  border-top: 1px solid var(--line);
  padding-block: clamp(2.25rem, 6vw, 4rem);
}

.page-privacy .cross-inner {
  display: grid;
  gap: 1.5rem;
}

.page-privacy .cross-lede {
  max-width: 34em;
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: rgba(242, 244, 248, .85);
}

.page-privacy .cross-links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .term-grid > div {
    grid-template-columns: minmax(120px, 170px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 6rem);
  }

  .page-privacy .clause-index {
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }

  .page-privacy .index-list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 820px) {
  .page-privacy .cross-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-list a,
  .page-privacy .clause-link,
  .page-privacy .scale-toggle span {
    transition: none;
  }
}
