.page-privacy {
  color: var(--warm);
  padding-block: clamp(24px, 4vw, 44px) clamp(72px, 10vw, 120px);
}

/* ---------- 页头 ---------- */
.page-privacy .pp-header {
  margin-block: clamp(28px, 4vw, 48px) clamp(28px, 4vw, 40px);
  padding-left: clamp(16px, 3vw, 30px);
  border-left: 2px solid var(--cyan);
  max-width: 46em;
}

.page-privacy .pp-header .eyebrow {
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-privacy .pp-header h1 {
  font-size: var(--fs-h1);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 20px;
  max-width: 15em;
}

.page-privacy .pp-header .lead {
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.78;
  color: var(--warm);
  max-width: 34em;
  margin: 0 0 22px;
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--celadon);
}

.page-privacy .pp-meta span[aria-hidden] {
  color: var(--line);
}

/* ---------- 顶部图 ---------- */
.page-privacy .pp-figure {
  margin: 0 0 clamp(40px, 6vw, 72px);
}

/* ---------- 主布局：锚点 + 窄栏长文 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(170px, 210px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
  }
}

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

/* ---------- 章节锚点 ---------- */
.page-privacy .pp-anchor__title {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--celadon);
  margin: 0 0 14px;
}

.page-privacy .pp-anchor__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-anchor__item {
  flex: 0 0 auto;
}

.page-privacy .pp-anchor__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--teal-deep);
  color: var(--warm);
  text-decoration: none;
  font-size: var(--fs-small);
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pp-anchor__link:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .pp-anchor__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pp-anchor__link.is-active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(56, 225, 208, 0.08);
}

.page-privacy .pp-anchor__coord {
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pp-anchor__link.is-active .pp-anchor__coord {
  color: var(--orange);
}

@media (min-width: 900px) {
  .page-privacy .pp-anchor {
    position: sticky;
    top: calc(var(--ticker-h) + var(--utilbar-h) + 24px);
  }

  .page-privacy .pp-anchor__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pp-anchor__item {
    flex: 1 1 auto;
  }

  .page-privacy .pp-anchor__link {
    border: none;
    border-left: 2px solid var(--line);
    background: transparent;
    padding: 9px 4px 9px 14px;
    justify-content: flex-start;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pp-anchor__link:hover,
  .page-privacy .pp-anchor__link.is-active {
    border-left-color: var(--cyan);
    background: transparent;
    transform: none;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .pp-section {
  max-width: var(--measure);
  padding-block: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--ticker-h) + var(--utilbar-h) + 24px);
}

.page-privacy .pp-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pp-section__coord {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-privacy .pp-section h2 {
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.26;
  margin: 0 0 18px;
  color: var(--warm);
}

.page-privacy .pp-section p {
  font-size: var(--fs-body);
  line-height: 1.78;
  margin: 0 0 16px;
  color: var(--warm);
}

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

/* ---------- P01 三类场景卡片 ---------- */
.page-privacy .pp-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

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

.page-privacy .pp-fact {
  position: relative;
  padding: 22px 18px 24px;
  background: var(--teal-deep);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-privacy .pp-fact::before,
.page-privacy .pp-fact::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
}

.page-privacy .pp-fact::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.page-privacy .pp-fact::after {
  right: -1px;
  bottom: -1px;
  border-top: none;
  border-left: none;
}

.page-privacy .pp-fact__title {
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--warm);
}

.page-privacy .pp-fact__body {
  font-size: var(--fs-small);
  line-height: 1.72;
  margin: 0;
  color: var(--celadon);
}

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

/* ---------- P02 用途列表 ---------- */
.page-privacy .pp-purpose {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pp-purpose__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pp-purpose__item:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-purpose__num {
  font-size: var(--fs-data);
  letter-spacing: 0.04em;
  color: var(--orange);
  line-height: 1.5;
}

.page-privacy .pp-purpose__title {
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  color: var(--warm);
}

.page-privacy .pp-purpose__text {
  font-size: var(--fs-small);
  line-height: 1.72;
  margin: 0;
  color: var(--celadon);
}

/* ---------- P03 期限表 ---------- */
.page-privacy .pp-terms {
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-privacy .pp-term {
    grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1.55fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-privacy .pp-term__key {
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--warm);
}

.page-privacy .pp-term__val {
  font-size: var(--fs-data);
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-privacy .pp-term__note {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--celadon);
}

/* ---------- P04 用户选项 ---------- */
.page-privacy .pp-rights {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
}

.page-privacy .pp-rights__item {
  position: relative;
  padding-left: 22px;
}

.page-privacy .pp-rights__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pp-rights__title {
  font-size: var(--fs-h4);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--warm);
}

.page-privacy .pp-rights__text {
  font-size: var(--fs-small);
  line-height: 1.72;
  margin: 0;
  color: var(--celadon);
}

/* ---------- P05 本地存储 ---------- */
.page-privacy .pp-local {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-local__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-privacy .pp-local__item {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-privacy .pp-local__key {
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pp-local__val {
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--celadon);
}

/* ---------- P06 联系方式 ---------- */
.page-privacy .pp-contact {
  margin: 26px 0 18px;
  border: 1px solid var(--line);
  background: var(--carbon);
}

.page-privacy .pp-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: none;
}

@media (min-width: 640px) {
  .page-privacy .pp-contact__row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-privacy .pp-contact__key {
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  color: var(--celadon);
}

.page-privacy .pp-contact__val {
  font-size: var(--fs-data);
  letter-spacing: 0.04em;
  color: var(--warm);
  word-break: break-word;
}

.page-privacy .pp-contact__val[data-copy] {
  cursor: pointer;
  border-bottom: 1px dashed var(--cyan);
  transition: color var(--dur) var(--ease);
}

.page-privacy .pp-contact__val[data-copy]:hover {
  color: var(--cyan);
}

.page-privacy .pp-contact__note {
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--celadon);
  margin: 0;
}

/* ---------- 结尾加速区 ---------- */
.page-privacy .pp-close {
  margin-top: clamp(44px, 6vw, 76px);
  padding: clamp(24px, 4vw, 36px);
  background: var(--carbon);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  max-width: var(--measure);
}

.page-privacy .pp-close__tag {
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--orange);
  margin: 0 0 12px;
}

.page-privacy .pp-close p {
  font-size: var(--fs-body);
  line-height: 1.78;
  margin: 0 0 20px;
  color: var(--warm);
}

.page-privacy .pp-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pp-totop {
  position: fixed;
  right: clamp(12px, 3vw, 32px);
  bottom: clamp(12px, 3vw, 32px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  background: var(--carbon);
  border: 1px solid var(--line);
  color: var(--warm);
  font-family: var(--font-body);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-privacy .pp-totop:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .pp-totop:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .page-privacy .pp-totop span:last-child {
    display: none;
  }

  .page-privacy .pp-totop {
    padding: 0 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-anchor__link,
  .page-privacy .pp-totop {
    transition: none;
  }
}
</main>