.page-privacy {
  --pv-hair: rgba(43, 245, 200, 0.14);
  --pv-hair-strong: rgba(43, 245, 200, 0.44);
  --pv-body-size: 16px;
  --pv-body-lh: 1.9;
  --pv-surface: rgba(14, 47, 42, 0.86);
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 28px);
  background:
    radial-gradient(880px 420px at 10% -12%, rgba(43, 245, 200, 0.20), transparent 62%),
    radial-gradient(700px 380px at 96% 4%, rgba(31, 216, 180, 0.15), transparent 66%),
    linear-gradient(162deg, var(--ink-900) 0%, #0a2c28 56%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: -24% -12% auto -12%;
  height: 74%;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-6deg);
  background: repeating-linear-gradient(
    116deg,
    rgba(43, 245, 200, 0.055) 0 1px,
    transparent 1px 60px
  );
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: 34px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .breadcrumbs a:hover {
  color: var(--cyan-300);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(138, 168, 161, 0.55);
}

.page-privacy .breadcrumbs li[aria-current="page"] {
  color: var(--cyan-500);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 20px;
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 19em;
  font-size: clamp(29px, 6.2vw, 56px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 247, 243, 0.82);
}

.page-privacy .pv-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 32px 0 0;
}

.page-privacy .pv-hero__meta > div {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--cyan-500);
  background: linear-gradient(140deg, rgba(10, 59, 56, 0.72), rgba(14, 47, 42, 0.45));
}

.page-privacy .pv-hero__meta dt {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-hero__meta dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--cyan-300);
  word-break: break-word;
}

.page-privacy .pv-hero__media-wrap {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(38px, 6vw, 66px);
}

.page-privacy .pv-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--pv-hair);
  background: var(--ink-800);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 33, 29, 0) 42%, rgba(7, 33, 29, 0.62) 100%),
    repeating-linear-gradient(90deg, rgba(43, 245, 200, 0.07) 0 1px, transparent 1px 48px);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-block: clamp(34px, 5.6vw, 60px) clamp(56px, 8vw, 96px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  align-self: start;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px 9px 14px;
  border-left: 2px solid rgba(43, 245, 200, 0.16);
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(43, 245, 200, 0.6);
  transition: color 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cyan-300);
  border-left-color: var(--cyan-500);
  background: linear-gradient(90deg, rgba(43, 245, 200, 0.12), rgba(43, 245, 200, 0));
}

.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--cyan-500);
  border-left-color: var(--cyan-500);
  background: linear-gradient(90deg, rgba(43, 245, 200, 0.16), rgba(43, 245, 200, 0));
}

.page-privacy .pv-toc__link[aria-current="true"] .pv-toc__num {
  color: var(--cyan-500);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  max-width: 44em;
}

.page-privacy .pv-body p {
  margin: 0 0 18px;
  font-size: var(--pv-body-size);
  line-height: var(--pv-body-lh);
  color: rgba(234, 247, 243, 0.84);
}

.page-privacy .pv-body strong {
  color: var(--cyan-300);
  font-weight: 600;
}

.page-privacy .pv-body a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 245, 200, 0.45);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-body a:hover {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 34px;
}

.page-privacy .pv-sec + .pv-sec::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: 34px;
  background: linear-gradient(90deg, var(--pv-hair-strong), rgba(43, 245, 200, 0) 82%);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-num);
  font-size: clamp(17px, 2.8vw, 21px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan-500);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-sec__hash {
  margin-left: 10px;
  vertical-align: middle;
  font-family: var(--font-num);
  font-size: 0.6em;
  text-decoration: none;
  border-bottom: none;
  color: rgba(43, 245, 200, 0.4);
  opacity: 0.75;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-privacy .pv-sec__hash:hover,
.page-privacy .pv-sec__hash:focus-visible {
  color: var(--cyan-500);
  opacity: 1;
  border-bottom: none;
}

/* ---------- 分类说明卡 ---------- */
.page-privacy .pv-facts {
  display: grid;
  gap: 12px;
  margin: 20px 0 22px;
  padding: 0;
}

.page-privacy .pv-fact {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--cyan-500);
  background: linear-gradient(150deg, var(--pv-surface), rgba(10, 59, 56, 0.5));
}

.page-privacy .pv-fact dt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-privacy .pv-fact__name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-fact dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 247, 243, 0.78);
}

/* ---------- 编号条目 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 16px;
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
  counter-reset: pvuse;
}

.page-privacy .pv-use {
  position: relative;
  padding-left: 44px;
  counter-increment: pvuse;
}

.page-privacy .pv-use::before {
  content: counter(pvuse, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-500);
}

.page-privacy .pv-use strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 247, 243, 0.78);
}

/* ---------- 无编号要点 ---------- */
.page-privacy .pv-plain {
  display: grid;
  gap: 12px;
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-plain li {
  position: relative;
  padding: 14px 16px 14px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(43, 245, 200, 0.16);
  background: rgba(18, 66, 59, 0.42);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 247, 243, 0.8);
}

.page-privacy .pv-plain li strong {
  color: var(--cyan-300);
}

/* ---------- 保存期限网格 ---------- */
.page-privacy .pv-keep {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 22px 0;
  padding: 0;
}

.page-privacy .pv-keep > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  border: 1px solid rgba(43, 245, 200, 0.14);
  background: linear-gradient(120deg, rgba(10, 59, 56, 0.62), rgba(14, 47, 42, 0.35));
}

.page-privacy .pv-keep dt {
  font-size: 14px;
  color: var(--muted);
}

.page-privacy .pv-keep dd {
  margin: 0;
  text-align: right;
  font-family: var(--font-num);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan-500);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-keep {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 620px) and (max-width: 999px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(190px, 236px) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 74px);
  }

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

  .page-privacy .pv-sec + .pv-sec {
    margin-top: 42px;
  }

  .page-privacy .pv-sec + .pv-sec::before {
    margin-bottom: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-sec__hash,
  .page-privacy .pv-body a {
    transition: none;
  }
}