.page-privacy {
  --pv-measure: 48rem;
  --pv-hairline: 1px solid var(--line-soft);
  background: var(--ink-900);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 58, 92, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 92, .38) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -32%;
  right: -12%;
  width: 48%;
  height: 170%;
  background: radial-gradient(closest-side, rgba(57, 255, 136, .15), transparent 70%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner,
.page-privacy .privacy-hero-media {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: 1.25rem;
  font-size: .8125rem;
  color: var(--text-dim);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-privacy h1 {
  margin: 0 0 1rem;
  max-width: 20ch;
  font-size: clamp(2.125rem, 6.4vw, 3.75rem);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -.02em;
}

.page-privacy .privacy-lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 2.25rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta li {
  display: grid;
  gap: .25rem;
  padding-left: .875rem;
  border-left: 2px solid var(--line);
}

.page-privacy .privacy-meta-k {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.page-privacy .privacy-meta-v {
  font-size: .875rem;
  color: var(--text);
}

.page-privacy .privacy-hero-media {
  margin: clamp(1.75rem, 3.5vw, 2.75rem) 0 0;
  border-left: 0;
  border-right: 0;
  border-radius: 0;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  padding: 1.125rem 1rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(14, 42, 58, .62), rgba(10, 26, 47, .5));
}

.page-privacy .privacy-toc-title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-privacy .privacy-toc ol {
  display: grid;
  gap: .125rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  align-items: baseline;
  gap: .5rem;
  padding: .5rem .5rem;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  font-size: .9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--text);
  border-left-color: var(--neon);
  background: rgba(57, 255, 136, .07);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .privacy-section {
  scroll-margin-top: 6.5rem;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(2rem, 4vw, 3.25rem);
  padding-top: clamp(2rem, 4vw, 3.25rem);
  border-top: var(--pv-hairline);
}

.page-privacy .privacy-head {
  display: flex;
  align-items: baseline;
  gap: .875rem;
  margin-bottom: 1rem;
}

.page-privacy .sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .875rem;
  letter-spacing: .06em;
  color: var(--neon);
}

.page-privacy .privacy-head h2 {
  margin: 0;
  font-size: clamp(1.375rem, 2.8vw, 1.875rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-privacy .privacy-body p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-body p.note {
  color: var(--text-dim);
}

.page-privacy .privacy-body strong {
  font-weight: 700;
  color: var(--neon);
}

/* 定义式条目 */
.page-privacy .privacy-defs {
  margin: 1.5rem 0 0;
}

.page-privacy .privacy-def {
  position: relative;
  padding: 1.125rem 0 1.125rem 1.25rem;
  border-top: var(--pv-hairline);
}

.page-privacy .privacy-def::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.25rem;
  width: 2px;
  height: 1.125rem;
  background: var(--line);
  transition: background-color .2s ease, height .25s ease;
}

.page-privacy .privacy-def:hover::before {
  background: var(--neon);
  height: calc(100% - 2.5rem);
}

.page-privacy .privacy-def dt {
  margin-bottom: .375rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--text);
}

/* 普通列表 */
.page-privacy .privacy-list {
  display: grid;
  gap: .75rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: .625rem;
  height: 1px;
  background: var(--neon);
}

/* 强调块 */
.page-privacy .privacy-callout {
  margin: 1.5rem 0 0;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--flare);
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(255, 90, 42, .1), rgba(10, 26, 47, 0) 82%);
}

/* 联系渠道 */
.page-privacy .privacy-channels {
  display: grid;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-privacy .privacy-channel {
  padding: 1rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(27, 20, 64, .4);
}

.page-privacy .privacy-channel .k {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--text-dim);
}

.page-privacy .privacy-channel a {
  color: var(--neon);
  font-size: .9688rem;
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .privacy-channel a:hover,
.page-privacy .privacy-channel a:focus-visible {
  text-decoration: underline;
}

.page-privacy .privacy-channel-note {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 延伸入口 */
.page-privacy .privacy-related {
  margin-top: clamp(2.25rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: var(--pv-hairline);
}

.page-privacy .privacy-related-title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-privacy .privacy-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-related a {
  display: inline-block;
  padding: .375rem .8125rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: .875rem;
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, transform .18s ease;
}

.page-privacy .privacy-related a:hover,
.page-privacy .privacy-related a:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
  transform: var(--rise);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 2.5rem;
  padding: .5rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}

.page-privacy .privacy-top::before {
  content: "↑";
  color: var(--cyan);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

/* ---------- 响应式 ---------- */
@media (min-width: 34rem) {
  .page-privacy .privacy-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-channel-note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 62rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: 4rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
    align-self: start;
    max-height: calc(100vh - 8rem);
    overflow: auto;
  }

  .page-privacy .privacy-hero-inner {
    padding-bottom: .5rem;
  }
}
