.page-privacy {
  --privacy-rail: 2.75rem;
  --privacy-line: 21px;
  --privacy-card-tint: rgba(30, 78, 122, .16);
  display: block;
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 1.25rem 0 0;
  font-size: .82rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}
.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .breadcrumb span[aria-current] {
  color: var(--body-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(1.75rem, 4vw, 2.75rem) 0 clamp(1.5rem, 3.5vw, 2.25rem);
  border-bottom: 1px solid var(--grid);
}
.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-privacy .privacy-hero__kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--cyan);
}
.page-privacy .privacy-hero h1 {
  margin: 0 0 1.1rem;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.2vw, 3.1rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 40ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--body-ink);
}

.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}
.page-privacy .privacy-facts li {
  display: flex;
  gap: .85rem;
  align-items: baseline;
  padding: .8rem 0;
  border-bottom: 1px solid var(--grid);
  font-size: .9rem;
  color: var(--body-ink);
}
.page-privacy .privacy-facts .mono {
  flex: 0 0 auto;
  min-width: 4.5rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .05em;
}

/* ---------- 主图 ---------- */
.page-privacy .privacy-figure {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
}
.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid);
  background: var(--console);
}

/* ---------- 章节流 ---------- */
.page-privacy .privacy-flow {
  margin-top: clamp(2.25rem, 6vw, 4rem);
  display: grid;
}
.page-privacy .privacy-section {
  position: relative;
  padding: 0 0 clamp(2.5rem, 6vw, 4.25rem) var(--privacy-rail);
}
.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  left: var(--privacy-line);
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan-a34) 0%, var(--grid) 26%, var(--grid) 100%);
}
.page-privacy .privacy-section:last-child {
  padding-bottom: 0;
}
.page-privacy .privacy-section:last-child::before {
  background: linear-gradient(180deg, var(--cyan-a34) 0%, var(--grid) 34%, rgba(16, 42, 76, 0) 100%);
}
.page-privacy .privacy-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  background: var(--void);
  border: 1px solid var(--cyan-a34);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}
.page-privacy .privacy-num:hover,
.page-privacy .privacy-num:focus-visible {
  background: var(--cyan-a16);
  border-color: var(--cyan);
  color: var(--cyan-bright);
}

.page-privacy .privacy-section__title {
  margin: 0 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-privacy .privacy-section__lead {
  margin: 0;
  max-width: 42ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--body-ink);
}

/* ---------- 01 信息类型卡 ---------- */
.page-privacy .info-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.page-privacy .info-card {
  position: relative;
  padding: 1.15rem 1.15rem 1.3rem;
  background: var(--privacy-card-tint);
  border: 1px solid var(--grid);
  outline-offset: 3px;
  transition: border-color .22s ease, background-color .22s ease;
}
.page-privacy .info-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 2px;
  background: var(--steel);
  transition: width .25s ease, background-color .25s ease;
}
.page-privacy .info-card--mail {
  background: var(--violet-a12);
}
.page-privacy .info-card--mail::before {
  background: var(--violet);
}
.page-privacy .info-card--device {
  background: var(--amber-a12);
}
.page-privacy .info-card--device::before {
  background: var(--amber);
}
.page-privacy .info-card:hover,
.page-privacy .info-card:focus-visible {
  border-color: var(--cyan-a34);
  background: var(--cyan-a08);
}
.page-privacy .info-card:hover::before,
.page-privacy .info-card:focus-visible::before {
  width: 100%;
  background: var(--cyan);
}
.page-privacy .info-card__tag {
  display: inline-block;
  margin-bottom: .6rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-privacy .info-card h3 {
  margin: 0 0 .55rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}
.page-privacy .info-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--body-ink);
}
.page-privacy .info-card__detail {
  margin-top: .75rem !important;
  padding-top: .75rem;
  border-top: 1px solid var(--grid);
  font-size: .85rem !important;
  color: var(--muted) !important;
  max-height: 14rem;
  opacity: 1;
  overflow: hidden;
  transition: max-height .28s ease, opacity .28s ease, margin-top .28s ease, padding-top .28s ease;
}
@media (hover: hover) and (min-width: 760px) {
  .page-privacy .info-card__detail {
    max-height: 0;
    opacity: 0;
    margin-top: 0 !important;
    padding-top: 0;
    border-top-color: transparent;
  }
  .page-privacy .info-card:hover .info-card__detail,
  .page-privacy .info-card:focus-within .info-card__detail,
  .page-privacy .info-card:focus-visible .info-card__detail {
    max-height: 14rem;
    opacity: 1;
    margin-top: .75rem !important;
    padding-top: .75rem;
    border-top-color: var(--grid);
  }
}

/* ---------- 02 保留时长表 ---------- */
.page-privacy .retention-list {
  margin-top: 1.6rem;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-privacy .retention-head {
  display: none;
}
.page-privacy .retention-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .3rem;
  padding: .95rem 1.05rem;
  background: var(--void);
  transition: background-color .2s ease;
}
.page-privacy .retention-row:hover {
  background: var(--console);
}
.page-privacy .retention-row__name {
  font-size: .95rem;
  font-weight: 700;
  color: var(--ink);
}
.page-privacy .retention-row__use {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--body-ink);
}
.page-privacy .retention-row__dur {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .05em;
  color: var(--cyan);
}

/* ---------- 03 自助设置 ---------- */
.page-privacy .privacy-steps {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: .9rem;
  padding: .95rem 1.05rem;
  background: var(--void);
  transition: background-color .2s ease;
}
.page-privacy .privacy-steps li:hover {
  background: var(--console);
}
.page-privacy .privacy-steps__num {
  padding-top: .18rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--violet-soft);
}
.page-privacy .privacy-steps__body strong {
  display: block;
  margin-bottom: .22rem;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink);
}
.page-privacy .privacy-steps__body span {
  display: block;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--body-ink);
}

/* ---------- 04 联系 ---------- */
.page-privacy .reach-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.page-privacy .reach-card {
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--grid);
  background: var(--console);
  border-left: 2px solid var(--cyan);
}
.page-privacy .reach-card--time {
  border-left-color: var(--amber);
}
.page-privacy .reach-card__tag {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-privacy .reach-card__value {
  margin: 0 0 .55rem;
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--ink);
  word-break: break-word;
}
.page-privacy .reach-card__note {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--body-ink);
}
.page-privacy .reach-foot {
  margin: 1.35rem 0 0;
  max-width: 44ch;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-privacy .reach-foot .mono {
  font-family: var(--font-mono);
  color: var(--body-ink);
  letter-spacing: .04em;
}
.page-privacy .reach-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a34);
  transition: border-color .2s ease, color .2s ease;
}
.page-privacy .reach-foot a:hover,
.page-privacy .reach-foot a:focus-visible {
  color: var(--cyan-bright);
  border-bottom-color: var(--cyan);
}
.page-privacy .privacy-cta {
  display: inline-block;
  margin-top: 1.5rem;
}

/* ---------- 页尾索引条 ---------- */
.page-privacy .privacy-foot-nav {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--grid);
}
.page-privacy .privacy-foot-nav .index-rail__item {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .privacy-facts li {
    padding: .85rem 1.1rem;
    border-bottom: 0;
    border-right: 1px solid var(--grid);
    flex-direction: column;
    gap: .3rem;
  }
  .page-privacy .privacy-facts li:last-child {
    border-right: 0;
    padding-right: 0;
  }
  .page-privacy .privacy-facts li:first-child {
    padding-left: 0;
  }
}

@media (min-width: 760px) {
  .page-privacy {
    --privacy-rail: 4.75rem;
  }
  .page-privacy .info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .reach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-section__lead {
    font-size: 1rem;
  }
}

@media (min-width: 860px) {
  .page-privacy .retention-head {
    display: grid;
    grid-template-columns: minmax(110px, 1fr) minmax(0, 2.4fr) minmax(100px, auto);
    gap: 1.5rem;
    align-items: baseline;
    padding: .7rem 1.25rem;
    background: var(--console);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .16em;
    color: var(--muted);
  }
  .page-privacy .retention-head span:last-child {
    text-align: right;
  }
  .page-privacy .retention-row {
    grid-template-columns: minmax(110px, 1fr) minmax(0, 2.4fr) minmax(100px, auto);
    gap: 1.5rem;
    align-items: baseline;
    padding: 1rem 1.25rem;
  }
  .page-privacy .retention-row__dur {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>