.page-privacy {
  --pv-index-w: 264px;
  --pv-gutter: clamp(16px, 4vw, 32px);
  background: var(--void);
  color: var(--text);
}

.page-privacy .breadcrumbs {
  padding: 20px 0 4px;
  font-family: var(--font-mono);
}

.page-privacy .breadcrumbs__link,
.page-privacy .breadcrumbs__current {
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .breadcrumbs__link {
  color: var(--steel);
  text-decoration: none;
}

.page-privacy .breadcrumbs__link:hover {
  color: var(--blue-glow);
}

.page-privacy .breadcrumbs__current {
  color: var(--orange);
}

.page-privacy .breadcrumbs__sep {
  color: var(--hairline);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}

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

.page-privacy .pv-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .pv-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 16, 0.5) 0%, rgba(10, 12, 16, 0.86) 62%, var(--void) 100%);
}

.page-privacy .pv-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(46, 123, 255, 0.09) 1px, transparent 1px),
    radial-gradient(rgba(184, 255, 60, 0.16) 1px, transparent 1px);
  background-size: 120px 100%, 8px 8px;
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding: clamp(56px, 11vw, 128px) 0 clamp(36px, 6vw, 64px);
}

.page-privacy .pv-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 18px;
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-privacy .pv-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-chips {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(20, 26, 34, 0.72);
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.4;
}

.page-privacy .pv-chip__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blue-glow);
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0 18px;
}

.page-privacy .pv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index__item {
  flex: 0 0 auto;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .pv-index__link:hover {
  color: var(--text);
  border-color: rgba(46, 123, 255, 0.5);
}

.page-privacy .pv-index__link.is-active {
  color: var(--text);
  border-color: var(--blue);
  background: linear-gradient(180deg, rgba(46, 123, 255, 0.2), rgba(20, 26, 34, 0.6));
  box-shadow: 0 0 18px rgba(46, 123, 255, 0.22);
}

.page-privacy .pv-index__code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-privacy .pv-index__link.is-active .pv-index__code {
  color: var(--neon);
}

.page-privacy .pv-index__note {
  display: none;
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding: clamp(34px, 5vw, 56px) 0;
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: 88px;
}

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

.page-privacy .pv-section__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.page-privacy .pv-section__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .pv-section__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.005em;
  max-width: 24ch;
}

.page-privacy .pv-section__lead {
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid var(--blue);
  font-size: clamp(17px, 2.2vw, 19px);
  font-weight: 500;
  line-height: 1.75;
  color: var(--text);
  max-width: 60ch;
}

.page-privacy .pv-text {
  margin: 24px 0 0;
  max-width: 66ch;
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .pv-text a {
  color: var(--blue-glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 178, 255, 0.4);
}

.page-privacy .pv-text a:hover {
  border-bottom-color: var(--blue-glow);
}

/* ---------- 分点列表 ---------- */
.page-privacy .pv-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pv-point {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-privacy .pv-point__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
  padding-top: 4px;
}

.page-privacy .pv-points--use .pv-point__code {
  color: var(--neon);
}

.page-privacy .pv-point__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .pv-point__text {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  padding: 3px 7px;
  border-radius: var(--radius);
  border: 1px solid currentColor;
  font-weight: 400;
}

.page-privacy .tag--orange {
  color: var(--orange);
}

/* ---------- 安全说明块 ---------- */
.page-privacy .pv-note {
  margin: 30px 0 0;
  padding: 22px 20px;
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius);
  background: var(--ink);
}

.page-privacy .pv-note__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-privacy .pv-note__list {
  margin: 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-note__list li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .pv-note__list li::marker {
  color: var(--blue);
}

/* ---------- 奶油纸操作面板 ---------- */
.page-privacy .pv-cream {
  margin: 30px 0 0;
  padding: clamp(22px, 4vw, 38px);
  background: var(--cream);
  color: var(--brown);
  border-radius: var(--radius);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

.page-privacy .pv-cream__title {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(42, 35, 32, 0.22);
}

.page-privacy .pv-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .pv-step {
  padding-top: 14px;
  border-top: 1px solid rgba(42, 35, 32, 0.22);
}

.page-privacy .pv-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #1F5FD8;
  margin-bottom: 6px;
}

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

.page-privacy .pv-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(42, 35, 32, 0.78);
}

.page-privacy .pv-cream__foot {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(42, 35, 32, 0.32);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(42, 35, 32, 0.82);
}

/* ---------- 术语提示 ---------- */
.page-privacy .pv-term {
  position: relative;
  border-bottom: 1px dashed var(--steel);
  cursor: help;
  outline: none;
}

.page-privacy .pv-term:focus-visible {
  border-bottom-color: var(--blue-glow);
}

.page-privacy .pv-term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  width: min(260px, 72vw);
  padding: 10px 12px;
  background: var(--ink);
  color: var(--text);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.5);
  font-size: 13px;
  line-height: 1.7;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}

.page-privacy .pv-term:hover .pv-term__tip,
.page-privacy .pv-term:focus .pv-term__tip,
.page-privacy .pv-term:focus-within .pv-term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .to-top {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* ---------- 窄屏与宽屏 ---------- */
@media (max-width: 559px) {
  .page-privacy .pv-point {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .pv-point__code {
    padding-top: 0;
  }

  .page-privacy .pv-hero__grid {
    background-size: 80px 100%, 8px 8px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 96px;
    border-bottom: 0;
    border-left: 1px solid var(--hairline);
    padding: 8px 0 8px 0;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  .page-privacy .pv-index__title {
    padding-left: 16px;
  }

  .page-privacy .pv-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index__item {
    flex: initial;
  }

  .page-privacy .pv-index__link {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 9px 12px 9px 15px;
    font-size: 14px;
  }

  .page-privacy .pv-index__link:hover {
    background: rgba(46, 123, 255, 0.09);
  }

  .page-privacy .pv-index__link.is-active {
    border-left-color: var(--blue);
    background: linear-gradient(90deg, rgba(46, 123, 255, 0.18), rgba(46, 123, 255, 0));
    box-shadow: none;
  }

  .page-privacy .pv-index__note {
    display: block;
    padding: 0 16px;
  }

  .page-privacy .pv-section:first-child {
    padding-top: clamp(30px, 4vw, 48px);
  }

  .page-privacy .pv-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 30px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效退让 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-term__tip {
    transition: none;
  }

  .page-privacy .pv-term__tip {
    transform: none;
  }
}
