.page-privacy {
  --pv-line: rgba(23, 19, 37, .16);
  --pv-line-dark: rgba(246, 244, 251, .16);
  background: var(--purple-900);
  color: var(--paper-050);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--purple-900);
  padding: calc(var(--header-h) + 44px) 0 56px;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38px;
  height: 100%;
  pointer-events: none;
  opacity: .55;
  background-image: repeating-linear-gradient(180deg, rgba(34, 224, 210, .55) 0 2px, transparent 2px 14px);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 28px;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 8vw, 58px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper-050);
  margin: 14px 0 0;
  max-width: 640px;
}

.page-privacy .pv-hero__lede {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 244, 251, .82);
  margin: 18px 0 0;
  max-width: 58ch;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 2px solid rgba(110, 43, 255, .5);
  font-size: 13.5px;
  color: var(--fog-500);
}

.page-privacy .pv-hero__meta-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--orange-500);
  line-height: 1;
}

.page-privacy .pv-hero__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 12 / 7;
  border: 3px solid var(--purple-500);
  box-shadow: var(--shadow-hard);
  margin: 0;
}

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

/* ---------- 正文与右栏 ---------- */

.page-privacy .pv-doc {
  background: var(--paper-050);
  color: var(--ink-900);
  padding: 52px 0 68px;
}

.page-privacy .pv-doc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-privacy .pv-doc__main {
  min-width: 0;
  max-width: 700px;
}

.page-privacy .pv-chapter {
  position: relative;
  padding: 34px 0 8px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-chapter::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 54px;
  height: 3px;
  background: var(--orange-500);
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-chapter__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
  color: var(--purple-700);
}

.page-privacy .pv-chapter__title {
  font-family: var(--font-display);
  font-size: clamp(21px, 4.6vw, 29px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--ink-900);
}

.page-privacy .pv-chapter p {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-900);
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-privacy .pv-chapter a {
  color: var(--purple-700);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .pv-chapter a:hover {
  color: var(--orange-700);
}

.page-privacy .pv-sub {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .01em;
  margin: 26px 0 10px;
  color: var(--ink-900);
}

/* 定义型两列条目 */

.page-privacy .pv-defs {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-privacy .pv-def {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--pv-line);
}

.page-privacy .pv-def__key {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--purple-700);
}

.page-privacy .pv-def__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-900);
}

/* 用途条目 */

.page-privacy .pv-uses {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-privacy .pv-use {
  padding: 14px 0 10px 16px;
  border-left: 2px solid rgba(110, 43, 255, .4);
  margin-bottom: 12px;
}

.page-privacy .pv-use__title {
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink-900);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 15px;
}

/* 保留期限条目 */

.page-privacy .pv-terms {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink-950);
}

.page-privacy .pv-terms li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-terms__k {
  font-size: 14px;
  font-weight: 700;
  color: var(--orange-700);
}

.page-privacy .pv-terms__v {
  font-size: 15px;
  line-height: 1.7;
}

/* 权利操作 */

.page-privacy .pv-actions {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-action {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-action__num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--purple-900);
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  border-radius: 0;
}

.page-privacy .pv-action__title {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 3px 0 5px;
  color: var(--ink-900);
}

.page-privacy .pv-action p {
  margin: 0;
  font-size: 15px;
}

.page-privacy .pv-rights__entry {
  margin-top: 18px !important;
  padding-left: 14px;
  border-left: 3px solid var(--cyan-400);
  font-size: 15px;
}

/* 引用块 */

.page-privacy .pv-callout {
  border-left: 4px solid var(--cyan-400);
  background: var(--purple-900);
  padding: 14px 16px;
  margin: 14px 0;
}

.page-privacy .pv-callout__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan-400);
  margin-bottom: 7px;
}

.page-privacy .pv-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(246, 244, 251, .92);
  max-width: none;
}

/* 术语浮层 */

.page-privacy .pv-term {
  position: relative;
  border-bottom: 1px dashed var(--purple-500);
  cursor: help;
}

.page-privacy .pv-term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: 232px;
  background: var(--ink-950);
  color: var(--paper-050);
  font-size: 13px;
  line-height: 1.55;
  padding: 8px 10px;
  border: 1px solid var(--cyan-400);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 6;
  transition: opacity var(--ease), visibility var(--ease);
}

.page-privacy .pv-term:hover .pv-term__tip,
.page-privacy .pv-term:focus .pv-term__tip {
  opacity: 1;
  visibility: visible;
}

/* ---------- 右侧刻度目录 ---------- */

.page-privacy .pv-rail {
  min-width: 0;
}

.page-privacy .pv-rail__inner {
  background: var(--purple-900);
  border: 3px solid var(--purple-500);
  box-shadow: var(--shadow-soft);
  padding: 18px 16px 20px;
  color: var(--paper-050);
}

.page-privacy .pv-rail__eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cyan-400);
  margin: 0 0 6px;
}

.page-privacy .pv-rail__version {
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange-500);
  margin: 0;
}

.page-privacy .pv-rail__meta {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fog-500);
  margin: 10px 0 0;
}

.page-privacy .pv-rail__nav {
  position: relative;
  display: grid;
  gap: 1px;
  margin: 18px 0 18px;
  padding-left: 12px;
}

.page-privacy .pv-rail__nav::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: var(--pv-line-dark);
}

.page-privacy .pv-rail__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--fog-500);
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-privacy .pv-rail__link:hover,
.page-privacy .pv-rail__link:focus-visible {
  color: var(--paper-050);
  border-left-color: var(--orange-500);
  background: rgba(110, 43, 255, .22);
}

.page-privacy .pv-rail__link:hover .pv-rail__num,
.page-privacy .pv-rail__link:focus-visible .pv-rail__num {
  color: var(--orange-500);
}

.page-privacy .pv-rail__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-400);
  transition: color var(--ease);
}

.page-privacy .pv-rail__text {
  font-size: 14px;
  line-height: 1.5;
}

.page-privacy .pv-rail__cta {
  display: block;
  text-align: center;
  width: 100%;
}

/* ---------- 出口区块 ---------- */

.page-privacy .pv-exit {
  background: var(--purple-700);
  padding: 52px 0 60px;
}

.page-privacy .pv-exit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-privacy .pv-exit__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.12;
  letter-spacing: -.01em;
  margin: 10px 0 12px;
  color: var(--paper-050);
}

.page-privacy .pv-exit__text {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(246, 244, 251, .82);
  margin: 0;
  max-width: 56ch;
}

.page-privacy .pv-exit__links {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid rgba(110, 43, 255, .6);
}

.page-privacy .pv-exit__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 4px;
  border-bottom: 2px solid rgba(110, 43, 255, .6);
  text-decoration: none;
  color: var(--paper-050);
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .01em;
  transition: color var(--ease), padding-left var(--ease);
}

.page-privacy .pv-exit__links a::after {
  content: "\2192";
  font-family: var(--font-mono);
  color: var(--orange-500);
  flex: 0 0 auto;
}

.page-privacy .pv-exit__links a:hover,
.page-privacy .pv-exit__links a:focus-visible {
  color: var(--orange-500);
  padding-left: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-privacy .pv-def {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-terms li {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding: calc(var(--header-h) + 68px) 0 84px;
  }

  .page-privacy .pv-hero__grid {
    grid-template-columns: 45fr 55fr;
    gap: 48px;
    align-items: center;
    margin-top: 36px;
  }

  .page-privacy .pv-hero__lede {
    font-size: 16.5px;
  }

  .page-privacy .pv-doc {
    padding: 76px 0 96px;
  }

  .page-privacy .pv-chapter {
    padding: 44px 0 12px;
  }

  .page-privacy .pv-exit {
    padding: 64px 0 76px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-doc__grid {
    grid-template-columns: minmax(0, 1fr) 274px;
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pv-exit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
    gap: 56px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-term__tip,
  .page-privacy .pv-rail__link,
  .page-privacy .pv-rail__num,
  .page-privacy .pv-exit__links a {
    transition: none;
  }
}
