.page-privacy {
  --pv-rail: 244px;
  --pv-line: rgba(155, 176, 196, 0.2);
  --pv-card: rgba(18, 40, 60, 0.78);
  --pv-text: rgba(244, 247, 250, 0.86);
  --pv-text-soft: rgba(244, 247, 250, 0.72);
  color: var(--paper);
  padding-inline: var(--pad-x);
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-privacy .pv-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, 0.42);
  padding-bottom: 1px;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--amber);
  border-color: rgba(255, 138, 61, 0.6);
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  max-width: var(--shell-max);
  margin: clamp(20px, 3vw, 36px) auto 0;
  padding: clamp(28px, 5vw, 60px) clamp(20px, 4.2vw, 56px);
  border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(53, 224, 200, 0.16), transparent 62%),
    linear-gradient(160deg, var(--ink-2) 0%, var(--ink) 68%);
}

.page-privacy .pv-hero-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 92%);
}

.page-privacy .pv-hero-body {
  position: relative;
  z-index: 1;
  max-width: 60ch;
}

.page-privacy .pv-crumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pv-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy h1 {
  margin: 0;
  font-size: clamp(29px, 5.2vw, 54px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pv-text);
  max-width: 34em;
}

.page-privacy .pv-hero-foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(155, 176, 196, 0.24);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* 目录 + 正文 */
.page-privacy .pv-layout {
  max-width: var(--shell-max);
  margin: clamp(36px, 5vw, 64px) auto 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 52px);
  align-items: start;
}

.page-privacy .pv-toc {
  padding: 18px 16px 20px;
  border: 1px solid var(--ink-3);
  border-radius: var(--r-md);
  background: var(--pv-card);
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid var(--ink-3);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--paper);
  border-color: var(--amber);
  background: rgba(255, 138, 61, 0.09);
}

.page-privacy .pv-toc-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

.page-privacy .pv-sec {
  padding-block: clamp(26px, 3.4vw, 40px);
}

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

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec + .pv-sec::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  border-radius: 3px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(90deg, var(--amber), var(--cyan));
}

.page-privacy .pv-sec-head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .pv-sec-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-sec-body > p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--pv-text);
}

.page-privacy .pv-sec-body > p:last-child {
  margin-bottom: 0;
}

/* 场景卡 */
.page-privacy .pv-cases {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-case {
  padding: 16px 18px;
  border: 1px solid var(--ink-3);
  border-left: 3px solid var(--c-football);
  border-radius: var(--r-sm);
  background: rgba(18, 40, 60, 0.62);
}

.page-privacy .pv-case:nth-child(2) {
  border-left-color: var(--c-tennis);
}

.page-privacy .pv-case:nth-child(3) {
  border-left-color: var(--c-esports);
}

.page-privacy .pv-case h3 {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .pv-case p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pv-text-soft);
}

/* 字段行 */
.page-privacy .pv-fields {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-fields li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 11px 14px;
  border: 1px solid rgba(155, 176, 196, 0.14);
  border-radius: var(--r-sm);
  background: rgba(30, 59, 82, 0.5);
}

.page-privacy .pv-field-key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-privacy .pv-field-val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--pv-text);
  word-break: break-word;
}

/* 重点提示 */
.page-privacy .pv-note {
  margin: 22px 0;
  padding: 16px 18px;
  max-width: 46em;
  border-radius: var(--r-md);
  background: linear-gradient(120deg, var(--cyan-soft) 0%, rgba(181, 242, 231, 0.6) 100%);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.82;
}

.page-privacy .pv-note strong {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

/* 相关入口 */
.page-privacy .pv-next {
  margin-top: clamp(34px, 4.4vw, 56px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .pv-next a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--ink-3);
  border-radius: var(--r-md);
  background: rgba(18, 40, 60, 0.7);
  color: var(--pv-text);
  font-size: 14.5px;
  line-height: 1.7;
  text-decoration: none;
  transition: border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.page-privacy .pv-next a:hover,
.page-privacy .pv-next a:focus-visible {
  border-color: var(--amber);
  color: var(--paper);
}

.page-privacy .pv-next span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

@media (max-width: 479px) {
  .page-privacy .pv-sec-body > p {
    font-size: 15px;
  }

  .page-privacy .pv-lede {
    font-size: 15.5px;
  }

  .page-privacy .pv-case {
    padding: 14px 15px;
  }
}

@media (max-width: 979px) {
  .page-privacy .pv-toc {
    padding: 14px 14px 16px;
  }

  .page-privacy .pv-toc-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

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

  .page-privacy .pv-toc-link {
    border-left: 0;
    border: 1px solid var(--ink-3);
    border-radius: 999px;
    padding: 8px 14px;
    white-space: nowrap;
  }

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

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

  .page-privacy .pv-fields li {
    grid-template-columns: minmax(130px, 190px) minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
    padding: 12px 16px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-link,
  .page-privacy .pv-next a {
    transition: none;
  }
}
