.page-privacy {
  --pp-gap: clamp(24px, 4vw, 48px);
  --pp-ink: rgba(244, 240, 230, .86);
  --pp-ink-soft: rgba(244, 240, 230, .68);
  color: var(--ivory);
  font-family: var(--font-body);
  padding-bottom: clamp(64px, 10vw, 120px);
}

/* 面包屑与页首 */
.page-privacy .breadcrumb {
  padding-top: calc(var(--header-h) + 20px);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: .08em;
}

.page-privacy .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--gold-pale);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(155, 170, 164, .55);
}

.page-privacy .breadcrumb__current {
  color: var(--gold-pale);
}

.page-privacy .privacy-head {
  padding: 24px 0 clamp(24px, 4vw, 40px);
}

.page-privacy .page-head__kicker {
  margin: 0 0 14px;
  font-size: var(--fs-12);
  letter-spacing: .22em;
  color: var(--gold);
}

.page-privacy .page-head__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 9vw, 4.5rem);
  line-height: 1.04;
  color: var(--ivory);
}

.page-privacy .page-head__lede {
  max-width: 60ch;
  margin: 0 0 18px;
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--pp-ink);
}

.page-privacy .page-head__meta {
  margin: 0;
  font-size: var(--fs-14);
  letter-spacing: .1em;
  color: var(--mist);
}

/* 卷首停顿图 */
.page-privacy .privacy-plate {
  margin: 0 0 var(--pp-gap);
  border: 1px solid var(--line-mid);
  background: var(--club);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.page-privacy .privacy-plate figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-14);
  color: var(--mist);
}

/* 双栏骨架 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  padding: 18px;
  border: 1px solid var(--line-mid);
  background: linear-gradient(180deg, rgba(30, 90, 71, .55), rgba(7, 28, 23, .92));
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: .18em;
  color: var(--gold-pale);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--ivory);
  font-size: var(--fs-14);
  white-space: nowrap;
  text-decoration: none;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold-pale);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-head);
  font-size: var(--fs-16);
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

/* 条款条文 */
.page-privacy .clause {
  position: relative;
  padding: 26px 0 30px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-privacy .clause:first-child {
  padding-top: 6px;
}

.page-privacy .clause:hover {
  border-left-color: var(--line-gold);
}

.page-privacy .clause:target {
  border-left-color: var(--gold);
  background: rgba(30, 90, 71, .2);
}

.page-privacy .clause__index {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-24);
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 4.4vw, 2rem);
  line-height: 1.28;
  color: var(--ivory);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--pp-ink);
}

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

.page-privacy .clause__body a {
  color: var(--gold-pale);
}

.page-privacy .clause__list {
  display: grid;
  gap: 12px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--pp-ink);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .clause__list strong {
  color: var(--gold-pale);
  font-weight: 600;
}

.page-privacy .clause__list--num {
  counter-reset: pp-item;
}

.page-privacy .clause__list--num li {
  padding-left: 34px;
}

.page-privacy .clause__list--num li::before {
  counter-increment: pp-item;
  content: counter(pp-item, decimal-leading-zero);
  top: .1em;
  width: auto;
  height: auto;
  background: none;
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: .12em;
  color: var(--gold);
}

/* 折叠摘要 */
.page-privacy .fold {
  margin-top: 16px;
  border: 1px solid var(--line-mid);
  background: rgba(7, 28, 23, .72);
}

.page-privacy .fold > summary {
  padding: 12px 16px;
  font-size: var(--fs-14);
  letter-spacing: .06em;
  color: var(--gold-pale);
  cursor: pointer;
}

.page-privacy .fold > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .fold__body {
  padding: 0 16px 16px;
}

.page-privacy .fold__body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* 留存周期刻度 */
.page-privacy .retention {
  display: grid;
  gap: 16px;
  margin: 0 0 18px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(11, 43, 36, .55);
  list-style: none;
}

.page-privacy .retention__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

.page-privacy .retention__label {
  font-size: var(--fs-14);
  color: var(--pp-ink);
}

.page-privacy .retention__track {
  display: block;
  height: 8px;
  border: 1px solid var(--line);
  background: rgba(155, 170, 164, .16);
}

.page-privacy .retention__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--felt-bright), var(--gold));
}

.page-privacy .retention__bar--a { width: 8%; }
.page-privacy .retention__bar--b { width: 33%; }
.page-privacy .retention__bar--c { width: 67%; }
.page-privacy .retention__bar--d { width: 100%; }

.page-privacy .retention__value {
  font-family: var(--font-head);
  font-size: var(--fs-16);
  letter-spacing: .08em;
  color: var(--gold-pale);
}

/* 权限分级信息图 */
.page-privacy .tier-map {
  display: grid;
  gap: 1px;
  margin-bottom: 18px;
  border: 1px solid var(--line-mid);
  background: var(--line);
}

.page-privacy .tier {
  padding: 16px 18px;
}

.page-privacy .tier--1 { background: rgba(47, 124, 99, .5); }
.page-privacy .tier--2 { background: rgba(30, 90, 71, .55); }
.page-privacy .tier--3 { background: rgba(11, 43, 36, .85); }
.page-privacy .tier--4 { background: linear-gradient(90deg, rgba(201, 162, 39, .3), rgba(7, 28, 23, .92)); }

.page-privacy .tier__key {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: var(--fs-12);
  letter-spacing: .2em;
  color: var(--gold-pale);
}

.page-privacy .tier__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--fs-18);
  color: var(--ivory);
}

.page-privacy .tier__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--pp-ink);
}

/* 版本切换 */
.page-privacy .tablist {
  display: inline-flex;
  margin-bottom: 16px;
  border: 1px solid var(--line-mid);
}

.page-privacy .tab {
  appearance: none;
  padding: 10px 18px;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: var(--fs-14);
  letter-spacing: .06em;
  color: var(--mist);
  cursor: pointer;
}

.page-privacy .tab:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .tab[aria-selected="true"],
.page-privacy .tab.is-active {
  background: rgba(201, 162, 39, .16);
  color: var(--gold-pale);
  box-shadow: inset 0 -2px 0 var(--gold);
}

.page-privacy .tabpanel {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(7, 28, 23, .66);
}

.page-privacy .tabpanel p {
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--pp-ink);
}

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

/* 结尾动作块 */
.page-privacy .privacy-callout {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-mid);
  border-left: 3px solid var(--gold);
  background: linear-gradient(135deg, rgba(30, 90, 71, .5), rgba(7, 28, 23, .92));
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-callout__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  line-height: 1.3;
  color: var(--ivory);
}

.page-privacy .privacy-callout__text {
  max-width: 68ch;
  margin: 0 0 20px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--pp-ink);
}

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

.page-privacy .privacy-callout__note {
  margin: 18px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-callout__note a {
  color: var(--gold-pale);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-privacy .retention__row {
    grid-template-columns: 150px minmax(0, 1fr) 130px;
    align-items: center;
    gap: 16px;
  }

  .page-privacy .retention__value {
    text-align: right;
  }

  .page-privacy .tier-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
  }

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

  .page-privacy .privacy-toc__link {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--gold);
    background: rgba(47, 124, 99, .3);
  }

  .page-privacy .clause {
    padding: 32px 0 38px 24px;
  }

  .page-privacy .clause__body p {
    font-size: var(--fs-18);
  }

  .page-privacy .tier-map {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause {
    transition: none;
  }
}
