.page-privacy {
  --pv-hair: rgba(34, 48, 44, 0.16);
  --pv-hair-strong: rgba(34, 48, 44, 0.3);
  --pv-dark-hair: rgba(232, 206, 140, 0.3);
  --pv-muted: rgba(34, 48, 44, 0.78);
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  overflow-x: hidden;
}

.page-privacy p {
  margin: 0;
}

.page-privacy [id^="sec-"],
.page-privacy #privacy-top {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 0;
  background:
    radial-gradient(120% 96% at 10% 0%, rgba(31, 107, 88, 0.6) 0%, rgba(31, 107, 88, 0) 62%),
    linear-gradient(168deg, var(--ink-deep) 0%, var(--ink-arch) 72%, #0d342d 100%);
  color: var(--paper);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 1px, transparent 1px 26px);
  opacity: 0.55;
}

.page-privacy .pv-hero .breadcrumb {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 236, 0.66);
  margin-bottom: 22px;
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb a:hover {
  text-decoration: underline;
}

.page-privacy .pv-hero__frame {
  position: relative;
  border: 1px solid var(--pv-dark-hair);
  padding: clamp(20px, 4vw, 44px);
}

.page-privacy .pv-hero__frame::before,
.page-privacy .pv-hero__frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--gold);
}

.page-privacy .pv-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pv-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(16px, 1.5vw, 18.5px);
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.84);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(232, 206, 140, 0.22);
}

.page-privacy .pv-badge {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  border: 1px solid rgba(232, 206, 140, 0.34);
  padding: 5px 10px;
  white-space: nowrap;
}

.page-privacy .pv-figure {
  margin: 34px 0 0;
  border: 1px solid var(--pv-dark-hair);
  background: #0d342d;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "rail"
    "body";
  gap: 34px;
  padding: clamp(36px, 6vw, 68px) 0 clamp(48px, 7vw, 88px);
}

.page-privacy .pv-body {
  grid-area: body;
  min-width: 0;
}

.page-privacy .pv-rail {
  grid-area: rail;
}

/* ---------- 锚点栏 ---------- */
.page-privacy .pv-rail__title {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-privacy .pv-rail__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 0 15px;
  border-left: 1px solid var(--pv-hair-strong);
  display: grid;
  gap: 11px;
}

.page-privacy .pv-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 3px 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--graphite);
  text-decoration: none;
}

.page-privacy .pv-rail__link:hover {
  color: var(--ink-arch);
}

.page-privacy .pv-rail__link:hover .pv-rail__num {
  background: var(--gold);
  color: var(--ink-deep);
  border-color: var(--gold);
}

.page-privacy .pv-rail__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-privacy .pv-rail__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--moss);
  border: 1px solid var(--pv-hair-strong);
  padding: 1px 5px;
  transition: background 0.18s ease, color 0.18s ease;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding-top: clamp(28px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-section:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .pv-section__num {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-privacy .pv-section h2 {
  margin: 8px 0 0;
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--graphite);
}

.page-privacy .pv-section__lede {
  margin-top: 14px;
  max-width: 66ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pv-muted);
}

/* ---------- 条目块 ---------- */
.page-privacy .pv-items {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .pv-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  background: var(--stone);
  border-left: 3px solid var(--moss);
  padding: 15px 16px 17px;
}

.page-privacy .pv-item__num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
  padding-top: 3px;
}

.page-privacy .pv-item__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--graphite);
}

.page-privacy .pv-item__text {
  grid-column: 1 / -1;
  margin-top: 4px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(34, 48, 44, 0.86);
}

/* ---------- 细线行列表 ---------- */
.page-privacy .pv-rows {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-rows--dates {
  margin-top: 16px;
}

.page-privacy .pv-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-row__key {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-privacy .pv-row__val {
  font-size: 15.8px;
  line-height: 1.8;
  color: rgba(34, 48, 44, 0.9);
}

/* ---------- 术语提示 ---------- */
.page-privacy .pv-term {
  position: relative;
  border-bottom: 2px solid var(--gold);
  cursor: help;
}

.page-privacy .pv-term:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-privacy .pv-term__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 6;
  width: max-content;
  max-width: min(280px, calc(100vw - 60px));
  padding: 10px 12px;
  background: var(--ink-deep);
  border: 1px solid var(--pv-dark-hair);
  color: var(--gold-light);
  font-size: 13.5px;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease;
}

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

.page-privacy .pv-note {
  margin-top: 22px;
  padding-left: 14px;
  border-left: 2px solid var(--pv-hair-strong);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-muted);
}

/* ---------- 相关入口 ---------- */
.page-privacy .pv-links {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--pv-hair);
  border: 1px solid var(--pv-hair);
}

.page-privacy .pv-link {
  display: block;
  padding: 18px;
  background: var(--paper);
  color: var(--graphite);
  text-decoration: none;
  transition: background 0.18s ease;
}

.page-privacy .pv-link:hover {
  background: var(--stone);
}

.page-privacy .pv-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .pv-link__label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .pv-link__desc {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pv-muted);
}

/* ---------- 页尾 ---------- */
.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: 22px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-foot__note {
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(34, 48, 44, 0.72);
}

.page-privacy .pv-top-btn {
  flex: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 6px 22px;
    align-items: baseline;
  }

  .page-privacy .pv-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 7fr) minmax(228px, 3fr);
    grid-template-areas: "body rail";
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

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

  .page-privacy .pv-hero__frame {
    padding-right: clamp(28px, 6vw, 72px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 8fr) minmax(248px, 3fr);
  }
}