.page-privacy {
  --pv-rule: rgba(201, 211, 224, 0.14);
  --pv-rule-soft: rgba(201, 211, 224, 0.08);
  --pv-panel: rgba(20, 34, 58, 0.55);
}

/* ---------- 开篇 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 38px) 0 56px;
  background:
    radial-gradient(120% 100% at 84% -10%, rgba(47, 224, 232, 0.16), transparent 60%),
    radial-gradient(90% 80% at -6% 100%, rgba(75, 61, 143, 0.32), transparent 62%),
    linear-gradient(180deg, var(--abyss) 0%, var(--deep) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(201, 211, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 211, 224, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(78% 68% at 72% 16%, #000 0%, transparent 78%);
  mask-image: radial-gradient(78% 68% at 72% 16%, #000 0%, transparent 78%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero .eyebrow {
  margin: 22px 0 10px;
  letter-spacing: 0.16em;
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 6.4vw, 2.9rem);
  letter-spacing: 0.04em;
  line-height: 1.24;
  color: var(--ink);
}

.page-privacy .pv-hero__lede {
  max-width: 44rem;
  margin: 18px 0 0;
  font-size: clamp(0.98rem, 2.4vw, 1.06rem);
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-hero__figure {
  margin: 34px 0 0;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: rgba(6, 14, 31, 0.6);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 190px;
  object-fit: cover;
  opacity: 0.74;
  filter: saturate(0.9);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 40px 0 88px;
}

.page-privacy .pv-toc,
.page-privacy .pv-content {
  min-width: 0;
}

.page-privacy .pv-content {
  max-width: 42rem;
}

/* ---------- 侧向条目导航 ---------- */
.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

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

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__list > li {
  flex: 0 0 auto;
  margin: 0;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  color: var(--silver);
  font-size: 0.86rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--ink);
  border-color: var(--line-cyan);
  background-color: rgba(47, 224, 232, 0.08);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 条目区块 ---------- */
.page-privacy .pv-sec {
  padding: 32px 0 14px;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: calc(var(--header-h-scrolled) + 26px);
}

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

.page-privacy .pv-sec > h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-size: clamp(1.16rem, 3.4vw, 1.4rem);
  letter-spacing: 0.03em;
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pv-sec p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-sub {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 10px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-privacy .pv-sub::before {
  content: "";
  flex: none;
  width: 18px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pv-list > li {
  position: relative;
  margin: 0;
  padding: 13px 0 13px 26px;
  border-top: 1px dashed var(--pv-rule-soft);
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--silver);
}

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

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.5em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pv-list--amber > li::before {
  background: var(--amber);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 用途 / 权利编号条目 ---------- */
.page-privacy .pv-use {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
}

.page-privacy .pv-use > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px dashed var(--pv-rule-soft);
}

.page-privacy .pv-use > li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .pv-use__num {
  padding-top: 0.34em;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--amber);
}

.page-privacy .pv-use h3 {
  margin: 0 0 7px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .pv-sec .pv-use p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 关键说明块 ---------- */
.page-privacy .pv-sec .pv-note {
  margin: 26px 0 14px;
  padding: 18px 20px 18px 22px;
  border-radius: var(--radius-m);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(
    120deg,
    rgba(47, 224, 232, 0.14) 0%,
    rgba(14, 124, 134, 0.1) 58%,
    var(--pv-panel) 100%
  );
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-privacy .pv-sec .pv-note--amber {
  border-left-color: var(--amber);
  background: linear-gradient(
    120deg,
    rgba(255, 138, 61, 0.15) 0%,
    rgba(122, 46, 74, 0.14) 62%,
    var(--pv-panel) 100%
  );
}

.page-privacy .pv-note__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .pv-note--amber .pv-note__label {
  color: var(--amber-soft);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 30px 0 22px;
  padding: 24px 22px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-m);
  background: var(--pv-panel);
}

.page-privacy .pv-sec .pv-contact__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-privacy .pv-contact__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-contact__list > div {
  display: grid;
  gap: 4px;
}

.page-privacy .pv-contact__list dt {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-privacy .pv-contact__list dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .pv-sec .pv-contact > p:last-child {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--pv-rule-soft);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 脚注链接行 ---------- */
.page-privacy .pv-sec .pv-footnote {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pv-rule);
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-footnote a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .pv-footnote a:hover,
.page-privacy .pv-footnote a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--line-amber);
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-hero__figure img {
    height: 240px;
  }

  .page-privacy .pv-contact__list > div {
    grid-template-columns: 6.6em minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 940px) {
  .page-privacy .pv-hero {
    padding: calc(var(--header-h) + 56px) 0 72px;
  }

  .page-privacy .pv-hero__figure img {
    height: 330px;
  }

  .page-privacy .pv-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
    padding: 58px 0 110px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h-scrolled) + 30px);
    align-self: start;
  }

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

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

  .page-privacy .pv-toc__list a {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px;
    padding: 11px 10px 11px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 0.88rem;
    line-height: 1.55;
    white-space: normal;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    background-color: transparent;
    background-image: linear-gradient(90deg, rgba(47, 224, 232, 0.13), transparent 82%);
    border-left-color: var(--cyan);
  }

  .page-privacy .pv-sec {
    padding-top: 38px;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}