.page-privacy {
  --pp-measure: 48em;
  --pp-line: rgba(16, 21, 31, 0.14);
  --pp-line-soft: rgba(16, 21, 31, 0.08);
  --pp-copper-soft: rgba(180, 134, 60, 0.16);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-privacy .pp-top {
  padding-top: 26px;
}

.page-privacy .pp-head {
  margin-top: 18px;
}

.page-privacy .pp-head h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-privacy .pp-head .lead {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

/* 顶部事实带 */
.page-privacy .pp-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 20px;
  display: grid;
  gap: 14px;
  background: var(--paper-white);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--copper);
}

.page-privacy .pp-facts__item {
  display: grid;
  gap: 4px;
}

.page-privacy .pp-facts__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-privacy .pp-facts__value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

/* 首图 */
.page-privacy .pp-hero {
  margin: 26px 0 0;
  border: 1px solid var(--pp-line);
  background: var(--indigo);
  box-shadow: 10px 12px 0 -1px var(--pp-copper-soft);
}

.page-privacy .pp-hero img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pp-hero .media__caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--indigo-deep);
  border-top: 1px solid var(--copper-line);
}

/* 主体：目录 + 长文 */
.page-privacy .pp-layout {
  display: grid;
  gap: 24px;
  padding: 30px 0 72px;
}

.page-privacy .pp-toc {
  align-self: start;
  background: var(--paper-white);
  border: 1px solid var(--pp-line);
  padding: 14px 14px 12px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--indigo);
}

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

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.4;
  color: var(--indigo);
  text-decoration: none;
  border-left: 2px solid transparent;
  background: transparent;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--clay);
  background: rgba(180, 134, 60, 0.1);
  border-left-color: var(--copper);
  outline: none;
}

.page-privacy .pp-toc__num {
  font-size: 12px;
  color: var(--copper);
}

.page-privacy .pp-meter {
  height: 2px;
  margin-top: 12px;
  background: var(--pp-line-soft);
  overflow: hidden;
}

.page-privacy .pp-meter__bar {
  display: block;
  height: 100%;
  width: calc(var(--scroll-progress, 0) * 100%);
  background: var(--copper-bright);
  transition: width 140ms linear;
}

.page-privacy .pp-doc {
  max-width: var(--pp-measure);
  background: var(--paper-white);
  border: 1px solid var(--pp-line);
  padding: clamp(20px, 4vw, 44px);
  box-shadow: 12px 14px 0 -1px rgba(180, 134, 60, 0.14);
}

/* 条款 */
.page-privacy .pp-clause {
  padding: 30px 0;
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 24px;
}

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

.page-privacy .pp-clause:target {
  background: linear-gradient(90deg, rgba(180, 134, 60, 0.1), rgba(180, 134, 60, 0) 72%);
}

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

.page-privacy .pp-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 32px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--copper);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.25;
  color: var(--indigo);
}

.page-privacy .pp-clause__body {
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.85;
}

.page-privacy .pp-clause__body > p {
  margin: 0 0 1.05em;
}

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

/* 分类条目 */
.page-privacy .pp-group {
  margin: 0 0 18px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--copper-line);
}

.page-privacy .pp-group__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--indigo);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--copper);
}

/* 使用环节表 */
.page-privacy .pp-kv {
  margin: 14px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-kv dt {
  margin: 0;
  padding-top: 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--indigo);
}

.page-privacy .pp-kv dd {
  margin: 4px 0 0;
  padding-bottom: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-kv dd:last-of-type {
  border-bottom: 0;
}

/* 联系渠道 */
.page-privacy .pp-contact {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 20px;
  background: var(--indigo);
  color: var(--paper);
  border-left: 3px solid var(--copper-bright);
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 3px;
}

.page-privacy .pp-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper-bright);
}

.page-privacy .pp-contact__value {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper-white);
  word-break: break-word;
}

.page-privacy .pp-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.04em;
}

.page-privacy .pp-note {
  margin: 18px 0 0;
  padding-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
  border-top: 1px dashed var(--pp-line);
}

.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

@media (min-width: 960px) {
  .page-privacy .pp-top {
    padding-top: 36px;
  }

  .page-privacy .pp-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    padding: 20px 24px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 46px;
    padding: 40px 0 88px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 26px;
    padding: 18px 16px 14px;
  }

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

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

  .page-privacy .pp-toc__link {
    display: flex;
    padding: 8px 10px;
    white-space: normal;
  }

  .page-privacy .pp-clause__body {
    font-size: 17.5px;
  }
}

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

.page-privacy {
  --scroll-progress: 1rem;
}