.page-privacy {
  background: var(--ink-900);
  color: var(--ice);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  pointer-events: none;
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.36;
}

.page-privacy .privacy-hero__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  min-height: 100%;
}

.page-privacy .privacy-hero__texture::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 19, 30, 0.4) 0%, rgba(6, 19, 30, 0.88) 58%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  padding: 26px 0 44px;
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 22px;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--aurora);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-privacy .privacy-hero__head .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--aurora);
  text-transform: none;
}

.page-privacy .privacy-hero__head h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ice);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 54ch;
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__chips li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px 12px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    padding: 40px 0 66px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: end;
  }

  .page-privacy .privacy-hero__head h1 {
    font-size: clamp(38px, 4vw, 52px);
  }

  .page-privacy .privacy-hero__lede {
    font-size: 16px;
  }
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 34px 0 64px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 46px;
    padding: 60px 0 92px;
  }
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--aurora);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ice);
  border-color: var(--aurora);
  background: rgba(47, 245, 200, 0.08);
}

@media (min-width: 900px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
    padding: 20px 16px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__item + .privacy-toc__item {
    margin-top: 4px;
  }

  .page-privacy .privacy-toc__link {
    min-height: 0;
    padding: 10px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    white-space: normal;
    font-size: 14px;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--aurora);
    background: rgba(47, 245, 200, 0.07);
  }
}

/* ---------- 条款卡 ---------- */
.page-privacy .privacy-docs {
  min-width: 0;
}

.page-privacy .privacy-section {
  position: relative;
  background: var(--paper);
  color: var(--ink-900);
  border-radius: var(--radius-lg);
  padding: 22px 20px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-panel);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-section:last-of-type {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .page-privacy .privacy-section {
    padding: 32px 38px 34px;
    margin-bottom: 22px;
  }
}

.page-privacy .privacy-section__head {
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(12, 34, 51, 0.16);
  padding-bottom: 12px;
}

.page-privacy .privacy-section__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #0b6f5f;
  margin-bottom: 8px;
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink-900);
}

@media (min-width: 768px) {
  .page-privacy .privacy-section__title {
    font-size: 23px;
  }
}

.page-privacy .privacy-section p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-800);
}

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

.page-privacy .privacy-section a {
  color: var(--ink-900);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(14, 143, 122, 0.7);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  text-decoration-color: var(--ink-900);
}

/* 深色条款卡 */
.page-privacy .privacy-section--dark {
  background: var(--ink-800);
  color: var(--ice);
  border: 1px solid var(--line-strong);
}

.page-privacy .privacy-section--dark .privacy-section__head {
  border-bottom-color: var(--line-strong);
}

.page-privacy .privacy-section--dark .privacy-section__num {
  color: var(--aurora);
}

.page-privacy .privacy-section--dark .privacy-section__title {
  color: var(--ice);
}

.page-privacy .privacy-section--dark p {
  color: var(--mist);
}

/* ---------- 信息类型 ---------- */
.page-privacy .privacy-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 16px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

.page-privacy .privacy-type {
  background: rgba(23, 57, 77, 0.6);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 16px 16px 18px;
}

.page-privacy .privacy-type__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--aurora);
  margin-bottom: 8px;
}

.page-privacy .privacy-type h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--ice);
}

.page-privacy .privacy-type p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-purpose {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-purpose {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }
}

.page-privacy .privacy-purpose li {
  border-left: 3px solid rgba(14, 143, 122, 0.55);
  padding: 2px 0 2px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-800);
}

.page-privacy .privacy-purpose__key {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-900);
  margin-bottom: 4px;
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 18px 0;
  padding: 16px;
  background: rgba(6, 19, 30, 0.05);
  border: 1px dashed rgba(12, 34, 51, 0.32);
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 20px 22px;
  }
}

.page-privacy .privacy-contact__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #45616f;
  margin-bottom: 3px;
}

.page-privacy .privacy-contact__val,
.page-privacy .privacy-contact a {
  display: inline-block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact a {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(14, 143, 122, 0.7);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ice);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--aurora);
  color: var(--aurora);
  background: rgba(47, 245, 200, 0.08);
}

/* ---------- 焦点态 ---------- */
.page-privacy a:focus-visible {
  outline: 2px solid var(--aurora);
  outline-offset: 3px;
  border-radius: 4px;
}

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