.page-privacy {
  --pv-body-width: 720px;
  --pv-toc-width: 232px;
  background: var(--ink);
  color: var(--silver);
  padding-bottom: 96px;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  padding: 36px 0 44px;
  border-bottom: 1px solid var(--line-gold);
  background:
    radial-gradient(circle at 84% 8%, rgba(59, 16, 24, 0.55), transparent 58%),
    var(--ink);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(240, 180, 41, 0) 46%);
  pointer-events: none;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-privacy .breadcrumb a {
  color: var(--dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

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

.page-privacy .pv-hero h1 {
  max-width: 16em;
  margin: 14px 0 22px;
  font-family: var(--font-display);
  font-size: clamp(32px, 6.2vw, 66px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .pv-hero__lead {
  max-width: var(--pv-body-width);
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-gold);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

/* ---------- 摘要卡 ---------- */

.page-privacy .pv-summary {
  padding-top: 56px;
}

.page-privacy .pv-summary__grid {
  display: grid;
  gap: 26px;
}

.page-privacy .pv-summary__card {
  padding: 28px 24px 22px;
}

.page-privacy .pv-summary__title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .pv-points {
  counter-reset: pvp;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-points li {
  counter-increment: pvp;
  border-top: 1px solid var(--line-gold);
}

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

.page-privacy .pv-points a {
  display: flex;
  gap: 14px;
  padding: 13px 2px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silver);
  text-decoration: none;
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .pv-points a::before {
  content: "0" counter(pvp);
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-points a:hover,
.page-privacy .pv-points a:focus-visible {
  color: var(--cream);
  transform: translateX(5px);
}

.page-privacy .pv-summary__art {
  position: relative;
  margin: 0;
  min-height: 190px;
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-hard);
  background: var(--deep);
  overflow: hidden;
}

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

.page-privacy .pv-summary__art .media-frame__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 14px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cream);
  background: linear-gradient(180deg, rgba(10, 10, 12, 0) 0%, rgba(10, 10, 12, 0.88) 60%);
}

/* ---------- 主壳：目录 + 正文 ---------- */

.page-privacy .pv-shell {
  display: grid;
  gap: 34px;
  padding-top: 62px;
  align-items: start;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--gold);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-gold);
  font-size: 13px;
  white-space: nowrap;
  color: var(--dim);
  text-decoration: none;
  transition: color 170ms var(--ease), border-color 170ms var(--ease), background 170ms var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cream);
  border-color: var(--gold);
  background: rgba(240, 180, 41, 0.07);
}

.page-privacy .pv-toc__list a:hover .mono,
.page-privacy .pv-toc__list a:focus-visible .mono {
  color: var(--gold);
}

/* ---------- 正文分节 ---------- */

.page-privacy .pv-sec {
  padding-bottom: 50px;
  margin-bottom: 50px;
  border-bottom: 1px solid var(--line-gold);
  scroll-margin-top: 132px;
}

.page-privacy .pv-sec:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-sec__num {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-sec h2 {
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 2px solid var(--gold-dark);
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 35px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.page-privacy .pv-sec > p {
  max-width: var(--pv-body-width);
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-sec > p.pv-sec__lead {
  font-size: clamp(16px, 1.8vw, 17.5px);
  line-height: 1.85;
  color: var(--cream);
  font-weight: 500;
}

.page-privacy .pv-sec a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 193, 240, 0.4);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 01 信息类型 ---------- */

.page-privacy .pv-list {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list__item {
  padding: 20px 18px 18px;
  border: 1px solid var(--line-gold);
  background: var(--panel);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-privacy .pv-list__item:hover {
  border-color: var(--gold-dark);
  transform: translateY(-4px);
}

.page-privacy .pv-list__tag {
  margin: 0 0 10px;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-privacy .pv-list__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-privacy .pv-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dim);
}

/* ---------- 02 使用场景 ---------- */

.page-privacy .pv-use {
  margin-top: 26px;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .pv-use__row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-use__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-privacy .pv-use__t {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-privacy .pv-use__row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 03 保存期限 ---------- */

.page-privacy .pv-keep {
  max-width: var(--pv-body-width);
  margin: 24px 0 24px;
  border: 1px solid var(--line-gold);
}

.page-privacy .pv-keep__row {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-keep__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-keep__row:nth-child(odd) {
  background: rgba(255, 255, 255, 0.018);
}

.page-privacy .pv-keep__label {
  font-size: 14px;
  color: var(--silver);
}

.page-privacy .pv-keep__val {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .pv-bullets {
  margin: 0;
  padding: 0 0 0 18px;
  max-width: var(--pv-body-width);
  list-style: none;
}

.page-privacy .pv-bullets li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--gold-dark);
}

/* ---------- 04 本地存储 ---------- */

.page-privacy .pv-storage {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-privacy .pv-storage__card {
  padding: 20px 18px;
  border: 1px solid var(--line-gold);
  background: var(--deep);
}

.page-privacy .pv-storage__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-storage__k {
  margin-bottom: 10px !important;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

/* ---------- 06 权利 ---------- */

.page-privacy .pv-rights {
  display: grid;
  gap: 14px;
  margin: 26px 0 24px;
}

.page-privacy .pv-rights__item {
  padding: 18px 18px 16px;
  border-top: 2px solid var(--gold-dark);
  border-right: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
  border-left: 1px solid var(--line-gold);
  background: var(--panel);
}

.page-privacy .pv-rights__k {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-rights__item p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-channel {
  max-width: var(--pv-body-width);
  padding: 24px 20px;
  border: 1px solid var(--gold-dark);
  background:
    linear-gradient(180deg, rgba(59, 16, 24, 0.9) 0%, rgba(59, 16, 24, 0.55) 100%),
    var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-channel__note {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--cream);
}

.page-privacy .pv-channel__list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-privacy .pv-channel__item dt {
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gold);
}

.page-privacy .pv-channel__item dd {
  margin: 0;
  font-size: 14px;
  color: var(--cream);
  word-break: break-word;
}

/* ---------- 尾注 ---------- */

.page-privacy .pv-tail {
  margin-top: 54px;
  padding: 22px 20px;
  border: 1px dashed var(--line-gold);
  background: rgba(22, 24, 29, 0.6);
}

.page-privacy .pv-tail p {
  max-width: var(--pv-body-width);
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-tail a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 193, 240, 0.4);
}

.page-privacy .pv-tail a:hover,
.page-privacy .pv-tail a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .pv-hero {
    padding: 52px 0 56px;
  }

  .page-privacy .pv-summary__card {
    padding: 32px 30px 24px;
  }

  .page-privacy .pv-keep__row {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    align-items: center;
    gap: 20px;
  }

  .page-privacy .pv-use__row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .pv-use__k {
    padding-top: 3px;
  }

  .page-privacy .pv-channel__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .pv-storage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-privacy .pv-summary {
    padding-top: 66px;
  }

  .page-privacy .pv-summary__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 30px;
    align-items: stretch;
  }

  .page-privacy .pv-summary__art {
    min-height: 100%;
  }

  .page-privacy .pv-summary__art img {
    position: absolute;
    inset: 0;
    height: 100%;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-hero {
    padding: 64px 0 62px;
  }

  .page-privacy .pv-shell {
    grid-template-columns: var(--pv-toc-width) minmax(0, 1fr);
    gap: 68px;
    padding-top: 84px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 118px;
    padding-left: 18px;
    border-left: 1px solid var(--line-gold);
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list li {
    border-bottom: 1px solid rgba(122, 90, 30, 0.22);
  }

  .page-privacy .pv-toc__list li:last-child {
    border-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    padding: 12px 0;
    border: 0;
    background: none;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.5;
    border-bottom: 2px solid transparent;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    color: var(--cream);
    background: none;
    border-bottom-color: var(--gold);
  }
}

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

  .page-privacy .pv-points a:hover,
  .page-privacy .pv-points a:focus-visible,
  .page-privacy .pv-list__item:hover {
    transform: none;
  }
}