.page-privacy {
  background: var(--c-bg);
  color: var(--c-body);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .pv-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 80;
  pointer-events: none;
}

.page-privacy .pv-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--c-sel) 0%, var(--c-cyan) 100%);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.5);
  transition: width 0.12s linear;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-deep);
  color: var(--c-on-deep);
  border-radius: 0 0 clamp(24px, 5vw, 44px) clamp(24px, 5vw, 44px);
  padding: calc(var(--header-h) + clamp(26px, 6vw, 58px)) 0 clamp(38px, 7vw, 78px);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(110% 80% at 10% 0%, rgba(20, 115, 212, 0.5) 0%, rgba(20, 115, 212, 0) 62%),
    linear-gradient(180deg, rgba(6, 26, 46, 0.42) 0%, rgba(6, 26, 46, 0.9) 76%, var(--c-deep) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(22px, 4vw, 36px);
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .pv-hero .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .pv-hero .breadcrumb li + li::before {
  content: "/";
  color: rgba(214, 226, 238, 0.4);
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--c-on-deep-soft);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb a:hover {
  color: var(--c-cyan);
}

.page-privacy .pv-hero .breadcrumb [aria-current="page"] {
  color: var(--c-on-deep);
}

.page-privacy .pv-hero .eyebrow {
  color: var(--c-cyan);
}

.page-privacy .pv-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(42px, 9vw, 88px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: 0.06em;
  color: #ffffff;
}

.page-privacy .pv-hero__lead {
  max-width: 58ch;
  margin: 0 0 clamp(22px, 4vw, 32px);
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.8;
  color: var(--c-on-deep);
}

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

.page-privacy .pv-hero__meta li {
  padding: 7px 15px;
  border: 1px solid rgba(111, 168, 220, 0.34);
  border-radius: var(--r-pill);
  background: rgba(6, 26, 46, 0.5);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-on-deep-soft);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 42px);
  padding-top: clamp(38px, 7vw, 74px);
  padding-bottom: clamp(56px, 10vw, 116px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  padding-top: 4px;
}

.page-privacy .pv-index__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-body-strong);
}

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

.page-privacy .pv-index__list::-webkit-scrollbar {
  height: 4px;
}

.page-privacy .pv-index__list::-webkit-scrollbar-thumb {
  background: var(--c-line);
  border-radius: var(--r-pill);
}

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

.page-privacy .pv-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: var(--c-surface);
  color: var(--c-body-strong);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.22s ease, color 0.22s ease, background 0.22s ease;
}

.page-privacy .pv-index__list a .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-sel);
}

.page-privacy .pv-index__list a:hover {
  border-color: var(--c-mist);
}

.page-privacy .pv-index__list a[data-current="true"] {
  border-color: var(--c-sel);
  background: rgba(20, 115, 212, 0.08);
  color: var(--c-hi);
}

.page-privacy .pv-index__list a[data-current="true"] .mono {
  color: var(--c-amber);
}

/* ---------- 文档区 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding: clamp(26px, 5vw, 40px) 0 clamp(30px, 5.5vw, 52px);
  border-top: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  font-size: clamp(28px, 6vw, 42px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--c-mist);
  -webkit-text-stroke: 1px var(--c-mist);
}

@supports (-webkit-text-stroke: 1px red) {
  .page-privacy .pv-sec__num {
    color: transparent;
    -webkit-text-stroke-color: var(--c-mist);
  }

  .page-privacy .pv-sec[data-active="true"] .pv-sec__num {
    -webkit-text-stroke-color: var(--c-cyan);
  }
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 28px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: var(--c-hi);
}

.page-privacy .pv-sec > p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-body);
}

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

.page-privacy .pv-list li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px dashed rgba(196, 207, 219, 0.85);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.95em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-sel);
}

.page-privacy .pv-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-ink);
}

.page-privacy .pv-doc a {
  color: var(--c-sel);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 115, 212, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pv-doc a:hover {
  color: var(--c-hi);
  border-bottom-color: var(--c-hi);
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--c-amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(20, 115, 212, 0.055);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body-strong);
}

.page-privacy .pv-note .mono {
  color: var(--c-hi);
  overflow-wrap: anywhere;
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 22px;
  margin: 26px 0 0;
  padding: clamp(20px, 4vw, 30px);
  border-radius: var(--r-lg);
}

.page-privacy .pv-contact .coord {
  color: var(--c-sel);
}

.page-privacy .pv-contact__val {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__val.mono {
  letter-spacing: 0.02em;
}

.page-privacy .pv-contact__hint {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-body);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 30px;
  }

  .page-privacy .pv-contact__item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
    max-width: 1010px;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .pv-index__list a {
    width: 100%;
    justify-content: flex-start;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    background: transparent;
    white-space: normal;
  }

  .page-privacy .pv-index__list a:hover {
    background: rgba(20, 115, 212, 0.06);
    border-left-color: var(--c-mist);
  }

  .page-privacy .pv-index__list a[data-current="true"] {
    border-left-color: var(--c-amber);
    background: rgba(20, 115, 212, 0.08);
    color: var(--c-hi);
  }

  .page-privacy .pv-sec__head {
    gap: 20px;
    margin-bottom: 20px;
  }

  .page-privacy .pv-sec > p,
  .page-privacy .pv-list li {
    font-size: 16px;
  }

  .page-privacy .pv-list strong {
    font-size: 16px;
  }
}
