.page-privacy {
  display: block;
  background: var(--ink-night);
  color: var(--white);
}

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

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

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.36;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(79, 227, 209, 0.10), transparent 58%),
    linear-gradient(180deg, rgba(11, 16, 32, 0.56) 0%, rgba(11, 16, 32, 0.88) 58%, var(--ink-night) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding: 56px 0 40px;
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 15em;
}

.page-privacy .pv-hero .lede {
  margin: 18px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 247, 255, 0.76);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 30px 0 0;
  padding: 16px 0 0;
  border-top: var(--line);
  list-style: none;
}

.page-privacy .pv-meta li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

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

.page-privacy .pv-meta__v {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--white);
}

/* ---------- 章节索引条 ---------- */
.page-privacy .pv-toc {
  background: var(--ink-slate);
  border-bottom: var(--line);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-privacy .pv-toc__item + .pv-toc__item {
  border-top: var(--line);
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 4px;
  color: var(--white);
  text-decoration: none;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background-color: rgba(79, 227, 209, 0.07);
  color: var(--cyan);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .pv-toc__label {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: inherit;
}

@media (min-width: 800px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-privacy .pv-toc__item + .pv-toc__item {
    border-top: 0;
    border-left: var(--line);
  }

  .page-privacy .pv-toc__link {
    padding: 18px 20px;
  }
}

/* ---------- 正文纸面 ---------- */
.page-privacy .pv-body {
  padding: 48px 0 8px;
}

.page-privacy .pv-paper {
  background: var(--paper);
  color: var(--paper-ink);
  border: var(--line-paper);
  border-radius: var(--radius);
  padding: 32px 20px;
}

@media (min-width: 720px) {
  .page-privacy .pv-paper {
    padding: 52px 56px;
  }
}

.page-privacy .pv-chapter {
  scroll-margin-top: 96px;
}

.page-privacy .pv-chapter + .pv-chapter {
  margin-top: 46px;
  padding-top: 42px;
  border-top: var(--line-paper);
}

.page-privacy .pv-chapter__num {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: rgba(42, 33, 28, 0.5);
}

@media (min-width: 720px) {
  .page-privacy .pv-chapter {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 0 24px;
  }

  .page-privacy .pv-chapter__num {
    grid-column: 1;
    padding-top: 8px;
    margin-bottom: 0;
  }

  .page-privacy .pv-chapter__main {
    grid-column: 2;
    min-width: 0;
  }
}

.page-privacy .pv-chapter h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

@media (min-width: 720px) {
  .page-privacy .pv-chapter h2 {
    font-size: 26px;
  }
}

.page-privacy .pv-chapter:target h2 {
  background-image: linear-gradient(transparent 64%, rgba(232, 184, 92, 0.42) 64%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.page-privacy .pv-chapter h3 {
  margin: 26px 0 8px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: rgba(42, 33, 28, 0.88);
}

.page-privacy .pv-chapter h3::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--gold);
}

.page-privacy .pv-chapter p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 36em;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 8px 0 8px 22px;
  font-size: 15px;
  line-height: 1.75;
  border-top: var(--line-paper);
}

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

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 17px;
  width: 5px;
  height: 5px;
  border: 1px solid rgba(42, 33, 28, 0.5);
  transform: rotate(45deg);
}

.page-privacy .pv-chapter .num {
  color: inherit;
  font-size: 15px;
}

/* ---------- 记录表 ---------- */
.page-privacy .pv-tablewrap {
  margin: 4px 0 20px;
  max-width: 40em;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 380px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 11px 14px 11px 0;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--line-paper);
  line-height: 1.6;
}

.page-privacy .pv-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: rgba(42, 33, 28, 0.58);
}

.page-privacy .pv-table td:last-child {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: rgba(42, 33, 28, 0.86);
}

.page-privacy .pv-table tbody tr:hover td {
  border-bottom-color: var(--coral);
}

/* ---------- 深色边界块 ---------- */
.page-privacy .pv-edge {
  margin: 24px 0;
  padding: 18px 20px;
  max-width: 38em;
  background: var(--ink-slate);
  color: var(--white);
  border: var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-in);
}

.page-privacy .pv-edge__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .pv-edge p {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 247, 255, 0.86);
}

/* ---------- 内文链接 ---------- */
.page-privacy .pv-inlink {
  position: relative;
  color: var(--jade);
  font-size: 15px;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(31, 140, 126, 0.4);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-privacy .pv-inlink:hover,
.page-privacy .pv-inlink:focus-visible {
  color: #14635a;
  border-bottom-color: #14635a;
}

/* ---------- 结尾操作 ---------- */
.page-privacy .pv-end {
  margin-top: 52px;
  padding: 40px 0 72px;
  border-top: var(--line);
}

.page-privacy .pv-end__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .pv-end__text {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 247, 255, 0.72);
}

.page-privacy .pv-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-privacy .pv-link {
  position: relative;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.16s var(--ease);
}

.page-privacy .pv-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.16s var(--ease);
}

.page-privacy .pv-link:hover::after,
.page-privacy .pv-link:focus-visible::after {
  width: 100%;
}

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

/* ---------- 窄屏与降低动效 ---------- */
@media (max-width: 420px) {
  .page-privacy .pv-hero__inner {
    padding: 44px 0 34px;
  }

  .page-privacy .pv-paper {
    padding: 26px 16px;
  }

  .page-privacy .pv-chapter h2 {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-link,
  .page-privacy .pv-link::after,
  .page-privacy .pv-inlink {
    transition: none;
  }
}