.page-privacy {
  --pp-rail: 244px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pp-hero {
  position: relative;
  background: var(--forest);
  color: var(--paper);
  padding-top: clamp(22px, 4vw, 46px);
}

.page-privacy .pp-hero .shell {
  padding-bottom: clamp(22px, 3.6vw, 38px);
}

.page-privacy .pp-hero .breadcrumb__list {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .pp-hero .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed), border-color var(--speed);
}

.page-privacy .pp-hero .breadcrumb__link:hover,
.page-privacy .pp-hero .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

.page-privacy .pp-hero .breadcrumb__item[aria-current="page"] {
  color: var(--cyan);
}

.page-privacy .pp-hero .eyebrow {
  margin-top: clamp(18px, 3vw, 30px);
  color: var(--cyan);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 0;
  font-family: var(--ff-display);
  font-size: clamp(28px, 5.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 15em;
  color: var(--paper);
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(244, 241, 230, 0.8);
}

.page-privacy .pp-hero__meta {
  margin: 22px 0 0;
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .pp-hero__banner {
  border-top: 1px solid var(--line-cyan);
  line-height: 0;
  overflow: hidden;
}

.page-privacy .pp-hero__banner img {
  display: block;
  width: 100%;
  height: clamp(120px, 22vw, 230px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  padding-top: clamp(30px, 4.6vw, 60px);
  padding-bottom: clamp(46px, 7vw, 92px);
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--steel);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .pp-toc__list a {
  display: block;
  padding: 7px 8px 7px 11px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.5;
  color: rgba(23, 18, 15, 0.72);
  text-decoration: none;
  transition: color var(--speed), border-color var(--speed), background var(--speed);
}

.page-privacy .pp-toc__list a b {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--ff-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--steel);
  transition: color var(--speed);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--forest);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 195, 0.07);
}

.page-privacy .pp-toc__list a:hover b,
.page-privacy .pp-toc__list a:focus-visible b {
  color: var(--orange);
}

.page-privacy .pp-body {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pp-chapter {
  border-top: 1px solid var(--line);
  padding-top: clamp(22px, 3.4vw, 36px);
  scroll-margin-top: calc(var(--top-h) + 20px);
}

.page-privacy .pp-chapter + .pp-chapter {
  margin-top: clamp(30px, 4.6vw, 54px);
}

.page-privacy .pp-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .pp-chapter__num {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pp-chapter h2 {
  margin: 0;
  font-family: var(--ff-display);
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  min-width: 0;
}

.page-privacy .pp-chapter h2::after {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  margin-top: 10px;
  background: var(--cyan);
}

.page-privacy .pp-chapter__summary {
  margin: 16px 0 0;
  padding-left: 13px;
  border-left: 2px solid var(--cyan);
  font-size: clamp(15.5px, 1.8vw, 17.5px);
  font-weight: 700;
  line-height: 1.7;
  color: var(--forest);
}

.page-privacy .pp-chapter p {
  margin: 13px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(23, 18, 15, 0.82);
}

.page-privacy .pp-chapter a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color var(--speed), border-color var(--speed);
}

.page-privacy .pp-chapter a:hover,
.page-privacy .pp-chapter a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 信息分类行 ---------- */
.page-privacy .pp-data {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
}

.page-privacy .pp-data__row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-data__row:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-privacy .pp-data dt {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-privacy .pp-data dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(23, 18, 15, 0.82);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pp-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 21px;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(23, 18, 15, 0.82);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: skewX(-12deg);
  transition: background var(--speed);
}

.page-privacy .pp-list li:hover::before {
  background: var(--orange);
}

.page-privacy .pp-list b {
  color: var(--ink);
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-note {
  margin: 24px 0 0;
  background: var(--mist);
  padding: 17px 19px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--forest);
}

/* ---------- 收尾 ---------- */
.page-privacy .pp-tail {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-privacy .pp-tail a {
  color: var(--forest);
  border-bottom: 1px solid var(--line-cyan);
  text-decoration: none;
}

.page-privacy .pp-tail a:hover,
.page-privacy .pp-tail a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-data__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 68px);
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--top-h) + 24px);
    align-self: start;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pp-hero h1 {
    max-width: 13em;
  }
}

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