.page-privacy {
  --pp-measure: 62ch;
  --pp-grid: rgba(29, 46, 77, .30);
  background-color: var(--ink-950);
  background-image:
    repeating-linear-gradient(0deg, var(--pp-grid) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, var(--pp-grid) 0 1px, transparent 1px 72px);
  background-position: center top;
  color: var(--mist-100);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(30px, 7vw, 76px)) 0 clamp(32px, 5vw, 58px);
  background:
    radial-gradient(120% 90% at 8% -10%, rgba(41, 240, 224, .12), transparent 58%),
    radial-gradient(90% 80% at 100% 0%, rgba(79, 169, 122, .10), transparent 62%),
    linear-gradient(180deg, var(--ink-900), var(--ink-950) 88%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(41, 240, 224, 0) 55%, rgba(29, 46, 77, .9) 100%);
}

.page-privacy .pp-eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 74px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .privacy-lede {
  max-width: 56ch;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.9;
  color: var(--mist-100);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--ice-300);
}

.page-privacy .privacy-hero__meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(150px, 26vw, 280px);
  object-fit: cover;
  opacity: .85;
}

/* ---------- 正文容器 ---------- */
.page-privacy .privacy-body {
  padding: clamp(34px, 6vw, 68px) 0 clamp(52px, 9vw, 104px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  padding: 16px 18px;
  margin: 0 0 clamp(30px, 5vw, 54px);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 32, 57, .92), rgba(11, 20, 38, .92));
}

.page-privacy .privacy-toc__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  background: var(--ink-800);
  color: var(--ice-300);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--ink-950);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .privacy-toc__list a[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(41, 240, 224, .10);
}

/* ---------- 小节 ---------- */
.page-privacy .pp-section {
  padding: clamp(28px, 4.5vw, 46px) 0;
  border-top: 1px solid var(--ink-800);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .pp-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .pp-num {
  flex: none;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .pp-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.1vw, 33px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pp-prose {
  max-width: var(--pp-measure);
  margin: 18px 0 0;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--mist-100);
}

.page-privacy .pp-prose p {
  margin: 0 0 1em;
}

.page-privacy .pp-prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-prose strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .pp-prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pp-term {
  padding: 2px 6px;
  border-radius: 5px;
  background: rgba(41, 240, 224, .10);
  box-shadow: inset 0 0 0 1px rgba(41, 240, 224, .22);
  color: var(--mist-100);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  max-width: var(--pp-measure);
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--mist-100);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .84em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pp-list li strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  max-width: var(--pp-measure);
  margin: 22px 0 0;
  padding: 20px 22px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(41, 240, 224, .10), transparent 58%),
    linear-gradient(160deg, var(--ink-800), var(--ink-900));
}

.page-privacy .pp-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: .01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .pp-contact__note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ice-300);
}

.page-privacy .pp-contact__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 相关入口 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}

.page-privacy .pp-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ice-300);
  font-size: 13.5px;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .pp-links a:hover,
.page-privacy .pp-links a:focus-visible {
  color: var(--mist-100);
  border-color: var(--cyan);
  background: rgba(41, 240, 224, .08);
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .page-privacy .pp-section__head {
    gap: 10px;
  }

  .page-privacy .pp-num {
    margin-top: 4px;
    font-size: 12px;
  }

  .page-privacy .privacy-banner img {
    height: clamp(140px, 44vw, 200px);
  }

  .page-privacy .privacy-toc {
    padding: 14px 14px;
  }

  .page-privacy .pp-contact {
    padding: 18px 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-lede {
    max-width: 54ch;
  }

  .page-privacy .pp-prose {
    font-size: 17px;
  }

  .page-privacy .pp-list li {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .pp-links a {
    transition: none;
  }
}