.page-privacy {
  --pp-measure: 66ch;
  --pp-toc-no-w: 26px;
  background: var(--ink);
  color: var(--ice);
}

/* ---------- 页眉 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--graphite);
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 27, 43, 0.58) 0%, rgba(11, 27, 43, 0.87) 58%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(184, 241, 74, 0.055) 0 1px, transparent 1px 92px);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 44px);
  padding-bottom: 44px;
}

.page-privacy .privacy-hero .breadcrumb,
.page-privacy .privacy-hero .breadcrumb a,
.page-privacy .privacy-hero .breadcrumb-item {
  color: var(--fog);
}

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

.page-privacy .privacy-hero .breadcrumb-item[aria-current] {
  color: var(--ice);
}

.page-privacy .privacy-hero .section-label {
  margin-top: 30px;
  color: var(--lime);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-size: clamp(38px, 8vw, 74px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  max-width: 52ch;
  margin: 22px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 44px;
  padding-bottom: 104px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  padding-left: 11px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fog);
}

.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-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-link {
  display: grid;
  grid-template-columns: var(--pp-toc-no-w) minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1.55;
  white-space: nowrap;
  text-decoration: none;
  color: var(--fog);
  background: var(--slate);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-toc-link .toc-no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
  transition: color 0.18s ease;
}

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

.page-privacy .privacy-toc-link[aria-current],
.page-privacy .privacy-toc-link.is-active {
  color: var(--paper);
  background: rgba(184, 241, 74, 0.08);
  border-color: rgba(184, 241, 74, 0.42);
}

.page-privacy .privacy-toc-link[aria-current] .toc-no,
.page-privacy .privacy-toc-link.is-active .toc-no {
  color: var(--lime);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-article {
  max-width: var(--pp-measure);
  min-width: 0;
}

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

.page-privacy .privacy-section + .privacy-section {
  margin-top: 46px;
  padding-top: 38px;
  border-top: 1px solid var(--hairline);
}

.page-privacy .privacy-h2 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(23px, 4.4vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .clause-no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-privacy .clause-no::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  vertical-align: 2px;
  border-radius: 50%;
  background: var(--lime);
}

.page-privacy .privacy-article p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}

.page-privacy .privacy-article a:not(.btn) {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 241, 74, 0.36);
  transition: border-color 0.18s ease;
}

.page-privacy .privacy-article a:not(.btn):hover,
.page-privacy .privacy-article a:not(.btn):focus-visible {
  border-bottom-color: var(--lime);
}

.page-privacy .clause-list {
  display: grid;
  gap: 14px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ice);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  opacity: 0.85;
}

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

/* ---------- 定义卡 ---------- */
.page-privacy .def-card {
  margin: 26px 0 4px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--ink);
}

.page-privacy .def-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: #1d2c3a;
}

.page-privacy .def-card summary::-webkit-details-marker {
  display: none;
}

.page-privacy .def-card summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  color: #7d6c51;
}

.page-privacy .def-card[open] summary::after {
  content: "−";
}

.page-privacy .def-card:focus-within {
  outline: 1px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .def-card p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3a4a58;
}

/* ---------- 权利与联系方式 ---------- */
.page-privacy .rights-contact {
  margin-top: 26px;
  padding: 20px 20px 18px;
  background: var(--slate);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.page-privacy .rights-contact-title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-privacy .rights-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-privacy .rights-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-privacy .rights-row dt {
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-privacy .rights-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-privacy .rights-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog);
}

.page-privacy .privacy-tail {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 15px;
  color: var(--fog);
}

/* ---------- 固定按钮 ---------- */
.page-privacy .privacy-dock {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 30;
  display: flex;
  gap: 10px;
}

.page-privacy .privacy-dock .btn {
  box-shadow: 0 6px 18px rgba(4, 10, 18, 0.55);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero-inner {
    padding-top: calc(var(--header-h) + 66px);
    padding-bottom: 62px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 58px;
    padding-top: 62px;
    padding-bottom: 120px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 30px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 60px);
    overflow-y: auto;
    border-top: 1px solid var(--hairline);
    padding-top: 18px;
  }

  .page-privacy .privacy-toc-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-list li {
    flex: none;
  }

  .page-privacy .privacy-toc-link {
    padding: 10px 12px;
    white-space: normal;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    background: rgba(30, 42, 56, 0.6);
    border-left-color: var(--hairline);
  }

  .page-privacy .privacy-toc-link[aria-current],
  .page-privacy .privacy-toc-link.is-active {
    background: transparent;
    border-left-color: var(--lime);
  }

  .page-privacy .rights-contact {
    padding: 24px 26px 22px;
  }

  .page-privacy .privacy-dock {
    right: 28px;
    bottom: 28px;
  }
}

@media (max-width: 400px) {
  .page-privacy .rights-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-privacy .privacy-dock {
    right: 10px;
    bottom: 10px;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-article a:not(.btn) {
    transition: none;
  }
}