.page-privacy {
  --pp-measure: 720px;
  --pp-toc-w: 236px;
  position: relative;
  background:
    radial-gradient(900px 460px at 88% -6%, rgba(44, 107, 255, .16), transparent 62%),
    var(--ink-900);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--s-5) 0 var(--s-4);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pp-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .34;
}

.page-privacy .pp-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 27, 51, .60) 0%, rgba(11, 27, 51, .88) 58%, var(--ink-900) 100%),
    linear-gradient(94deg, rgba(11, 27, 51, .94) 0%, rgba(11, 27, 51, .28) 74%);
}

.page-privacy .pp-hero__inner {
  position: relative;
}

.page-privacy .pp-hero__kicker {
  margin: var(--s-3) 0 var(--s-2);
  color: var(--orange-soft);
}

.page-privacy .pp-hero__title {
  margin: 0 0 var(--s-2);
  max-width: 20ch;
  font-size: clamp(30px, 6.2vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(232, 237, 245, .82);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-4);
  margin: var(--s-4) 0 0;
  padding: var(--s-3) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .pp-hero__num {
  font-family: var(--font-num);
  font-size: clamp(30px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-hero__meta-t {
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: .04em;
  color: var(--slate);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  max-width: var(--maxw);
  margin-inline: auto;
  padding: var(--s-5) var(--gutter) var(--s-5);
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pp-toc {
  padding: var(--s-3);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  background: rgba(19, 42, 74, .55);
}

.page-privacy .pp-toc__title {
  margin: 0 0 var(--s-2);
  color: var(--slate);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1px;
  border-left: 1px solid var(--line-soft);
}

.page-privacy .pp-toc__list li {
  position: relative;
}

.page-privacy .pp-toc__list li + li {
  margin-top: 2px;
}

.page-privacy .pp-toc__list .toc-link {
  display: block;
  padding: 9px 8px 9px 15px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-privacy .pp-toc__list .toc-link::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 9px;
  bottom: 9px;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transition: background-color var(--dur-fast) var(--ease);
}

.page-privacy .pp-toc__list .toc-link:hover {
  color: var(--white);
  background: rgba(111, 129, 153, .10);
}

.page-privacy .pp-toc__list .toc-link[aria-current="location"] {
  color: var(--white);
  background: rgba(255, 106, 31, .10);
}

.page-privacy .pp-toc__list .toc-link[aria-current="location"]::before {
  background: var(--orange);
}

/* ---------- 正文栏目 ---------- */
.page-privacy .pp-article {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-top: var(--s-4);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 32px);
}

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

.page-privacy .pp-sec + .pp-sec {
  margin-top: var(--s-4);
}

.page-privacy .pp-sec__no {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
  opacity: .78;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-sec h2 {
  margin: 0 0 var(--s-2);
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pp-article p {
  margin: 0 0 var(--s-3);
  font-size: 17px;
  line-height: 1.8;
  color: rgba(232, 237, 245, .80);
}

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

.page-privacy .pp-article strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 分类清单 ---------- */
.page-privacy .pp-facts {
  margin: var(--s-3) 0 0;
  display: grid;
  gap: var(--s-3);
}

.page-privacy .pp-facts__row {
  padding: 2px 0 2px var(--s-2);
  border-left: 2px solid rgba(255, 178, 122, .45);
}

.page-privacy .pp-facts__row dt {
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--orange-soft);
}

.page-privacy .pp-facts__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(232, 237, 245, .80);
}

/* ---------- 项目列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s-2);
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(232, 237, 245, .80);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}

/* ---------- 重点说明块 ---------- */
.page-privacy .pp-key {
  margin: var(--s-3) 0 0;
  padding: var(--s-3);
  border-radius: var(--r-card);
  background: var(--mist);
  color: var(--ink-800);
}

.page-privacy .pp-key p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-800);
}

.page-privacy .pp-key strong {
  color: var(--ink-900);
}

.page-privacy .pp-key a {
  color: var(--rust);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

.page-privacy .pp-key a:hover {
  color: var(--orange);
}

/* ---------- 留存对照表 ---------- */
.page-privacy .pp-table__wrap {
  margin: var(--s-3) 0 0;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  background: rgba(19, 42, 74, .48);
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
}

.page-privacy .pp-table th,
.page-privacy .pp-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-table th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--slate);
  background: rgba(11, 27, 51, .6);
  white-space: nowrap;
}

.page-privacy .pp-table td {
  font-size: 15px;
  color: rgba(232, 237, 245, .80);
}

.page-privacy .pp-table td:first-child {
  color: var(--white);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .pp-table tbody tr:last-child th,
.page-privacy .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 权利条目 ---------- */
.page-privacy .pp-rights {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-rights li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: rgba(19, 42, 74, .45);
}

.page-privacy .pp-rights__tag {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 106, 31, .42);
  background: rgba(255, 106, 31, .14);
  color: var(--orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-privacy .pp-rights p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(232, 237, 245, .78);
}

/* ---------- 结尾指引 ---------- */
.page-privacy .pp-cta {
  margin-top: var(--s-4);
  padding: var(--s-3);
  border-radius: var(--r-card);
  border: 1px solid rgba(255, 106, 31, .26);
  background:
    linear-gradient(135deg, rgba(255, 106, 31, .14) 0%, rgba(19, 42, 74, .92) 58%);
}

.page-privacy .pp-cta__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pp-cta p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(232, 237, 245, .78);
}

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

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

.page-privacy .pp-cta a:hover {
  color: var(--white);
}

.page-privacy .pp-cta__mail a {
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .01em;
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .pp-cta__mail a:hover {
  text-decoration: underline;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 960px) {
  .page-privacy .pp-hero {
    padding: var(--s-5) 0 var(--s-4);
  }

  .page-privacy .pp-body {
    grid-template-columns: var(--pp-toc-w) minmax(0, var(--pp-measure));
    justify-content: center;
    gap: var(--s-5);
    padding: var(--s-5) var(--gutter) 120px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .pp-toc__title {
    padding-left: 15px;
  }

  .page-privacy .pp-article {
    width: 100%;
  }

  .page-privacy .pp-sec + .pp-sec {
    margin-top: var(--s-5);
  }
}

/* ---------- 手机端收边 ---------- */
@media (max-width: 480px) {
  .page-privacy .pp-hero__title {
    max-width: none;
  }

  .page-privacy .pp-sec__no {
    font-size: 32px;
  }

  .page-privacy .pp-table th,
  .page-privacy .pp-table td {
    padding: 11px 13px;
  }

  .page-privacy .pp-table td:first-child {
    white-space: normal;
  }

  .page-privacy .pp-rights li {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}

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