.page-privacy {
  --pv-doc-max: 728px;
  --pv-toc-w: 200px;
  --pv-hero-ink: #C7CFCB;
  --pv-hero-dim: rgba(242, 237, 228, .64);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--lj-rock);
  color: var(--lj-paper);
  padding: calc(var(--lj-header-h) + 44px) 0 clamp(38px, 6vw, 72px);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .5;
  filter: saturate(.8);
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(56, 224, 200, .15), transparent 58%),
    radial-gradient(90% 80% at 0% 18%, rgba(196, 85, 59, .22), transparent 62%),
    linear-gradient(180deg, rgba(14, 18, 20, .74) 0%, rgba(14, 18, 20, .90) 54%, var(--lj-rock) 100%);
}

.page-privacy .pv-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .42;
  background-image:
    linear-gradient(to right, rgba(46, 58, 60, .6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 58, 60, .6) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 76%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .lj-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--lj-font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
}

.page-privacy .lj-crumb li {
  color: var(--pv-hero-dim);
}

.page-privacy .lj-crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(242, 237, 228, .3);
}

.page-privacy .lj-crumb a {
  color: var(--pv-hero-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-privacy .lj-crumb a:hover,
.page-privacy .lj-crumb a:focus-visible {
  color: var(--lj-cyan);
  border-bottom-color: var(--lj-clay);
}

.page-privacy .pv-hero .lj-eyebrow {
  margin: 28px 0 0;
  color: rgba(56, 224, 200, .92);
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--lj-font-display);
  font-weight: 800;
  font-size: clamp(31px, 6.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--lj-paper);
}

.page-privacy .pv-hero__lead {
  margin: 20px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pv-hero-ink);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(46, 58, 60, .95);
  font-family: var(--lj-font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pv-hero-dim);
}

.page-privacy .pv-hero__facts strong {
  color: var(--lj-cyan);
  font-weight: 600;
}

/* ---------- 阅读区 ---------- */
.page-privacy .pv-doc-wrap {
  background: var(--lj-paper);
  color: var(--lj-ink);
  padding: clamp(34px, 6vw, 76px) 0 clamp(46px, 8vw, 96px);
  border-top: 1px solid var(--lj-line);
}

.page-privacy .pv-doc-grid {
  display: grid;
  gap: 34px;
}

.page-privacy .pv-toc {
  align-self: start;
}

.page-privacy .pv-toc__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lj-paper-line);
  font-family: var(--lj-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lj-muted);
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--lj-muted);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--lj-ink);
  border-left-color: var(--lj-clay);
  background: rgba(227, 218, 203, .55);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--lj-font-mono);
  font-size: 11px;
  color: var(--lj-clay);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-doc {
  max-width: var(--pv-doc-max);
}

.page-privacy .pv-clause {
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--lj-paper-line);
  scroll-margin-top: calc(var(--lj-header-h) + 22px);
}

.page-privacy .pv-doc > .pv-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause:target {
  border-top-color: var(--lj-clay);
}

.page-privacy .pv-clause__title {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin: 0;
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--lj-ink);
}

.page-privacy .pv-clause__num {
  flex: none;
  font-family: var(--lj-font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lj-clay);
  transform: translateY(-1px);
}

.page-privacy .pv-clause:target .pv-clause__num {
  color: var(--lj-clay-hi);
}

.page-privacy .pv-clause p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--lj-ink);
}

.page-privacy .pv-clause ul,
.page-privacy .pv-clause ol {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-clause li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--lj-ink);
}

.page-privacy .pv-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--lj-blue);
}

.page-privacy .pv-clause li strong {
  font-weight: 600;
  color: var(--lj-ink);
}

.page-privacy .pv-clause .lj-note {
  margin-top: 18px;
  padding: 12px 14px;
  border-left: 2px solid var(--lj-moss);
  background: rgba(227, 218, 203, .5);
  font-size: 14px;
  line-height: 1.8;
  color: var(--lj-muted);
}

.page-privacy .pv-clause .lj-note a {
  color: var(--lj-clay);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .pv-clause .lj-note a:hover,
.page-privacy .pv-clause .lj-note a:focus-visible {
  color: var(--lj-ink);
}

/* ---------- 三类信息 ---------- */
.page-privacy .pv-data {
  margin: 20px 0 0;
  border-top: 1px solid var(--lj-paper-line);
}

.page-privacy .pv-data__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--lj-paper-line);
}

.page-privacy .pv-data dt {
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--lj-clay);
}

.page-privacy .pv-data dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--lj-ink);
}

/* ---------- 四项用途 ---------- */
.page-privacy .pv-clause .pv-uses {
  gap: 0;
  margin-top: 20px;
  border: 1px solid var(--lj-paper-line);
}

.page-privacy .pv-clause .pv-uses li {
  padding: 16px 18px;
  border-top: 1px solid var(--lj-paper-line);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pv-clause .pv-uses li:first-child {
  border-top: 0;
}

.page-privacy .pv-clause .pv-uses li::before {
  display: none;
}

.page-privacy .pv-uses strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--lj-ink);
}

/* ---------- 联系说明牌 ---------- */
.page-privacy .pv-contact {
  margin: 20px 0 0;
  border: 1px solid var(--lj-paper-line);
  background: rgba(227, 218, 203, .42);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-top: 1px solid var(--lj-paper-line);
}

.page-privacy .pv-contact__row:first-child {
  border-top: 0;
}

.page-privacy .pv-contact__k {
  font-family: var(--lj-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lj-muted);
}

.page-privacy .pv-contact__v {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--lj-ink);
  word-break: break-word;
}

.page-privacy .pv-contact__v--mono {
  font-family: var(--lj-font-mono);
  font-size: 15px;
}

/* ---------- 结尾行动区 ---------- */
.page-privacy .pv-tail {
  background: var(--lj-rock);
  padding: clamp(38px, 6vw, 72px) 0 clamp(44px, 7vw, 82px);
}

.page-privacy .pv-tail__box {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--lj-line);
  background:
    radial-gradient(110% 130% at 100% 0%, rgba(47, 111, 168, .28), transparent 62%),
    radial-gradient(90% 120% at 0% 100%, rgba(196, 85, 59, .22), transparent 60%),
    var(--lj-panel);
}

.page-privacy .pv-tail__title {
  margin: 0;
  font-family: var(--lj-font-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--lj-paper);
}

.page-privacy .pv-tail__copy p {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-hero-ink);
}

.page-privacy .pv-tail__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .pv-tail__box .lj-btn--primary {
  background: var(--lj-clay);
  border-color: var(--lj-clay);
  color: var(--lj-paper);
}

.page-privacy .pv-tail__box .lj-btn--primary:hover,
.page-privacy .pv-tail__box .lj-btn--primary:focus-visible {
  background: var(--lj-clay-hi);
  border-color: var(--lj-clay-hi);
  color: var(--lj-paper);
}

.page-privacy .pv-tail__box .lj-btn--ghost {
  background: transparent;
  border-color: rgba(242, 237, 228, .32);
  color: var(--lj-paper);
}

.page-privacy .pv-tail__box .lj-btn--ghost:hover,
.page-privacy .pv-tail__box .lj-btn--ghost:focus-visible {
  border-color: var(--lj-cyan);
  color: var(--lj-cyan);
}

.page-privacy .lj-btn:focus-visible,
.page-privacy .pv-toc__list a:focus-visible,
.page-privacy .lj-crumb a:focus-visible {
  outline: 2px solid var(--lj-focus);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-data__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .pv-tail__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-doc-grid {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--lj-header-h) + 28px);
  }

  .page-privacy .pv-toc__list a {
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .lj-crumb a {
    transition: none;
  }
}
