.page-privacy {
  --pv-panel: #101f31;
  --pv-panel-2: #14263b;
  --pv-rule: rgba(109, 122, 136, .22);
  --pv-rule-soft: rgba(109, 122, 136, .13);
  --pv-clay-soft: rgba(194, 112, 90, .15);
  --pv-mint-soft: rgba(53, 240, 192, .1);
  --pv-toc-w: 244px;
  --pv-gap: clamp(18px, 3.4vw, 32px);
  background:
    radial-gradient(1100px 520px at 82% -60px, rgba(53, 240, 192, .07), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, #0d1a29 46%, #0b1626 100%);
}

.page-privacy .pv-band {
  height: 6px;
  background: linear-gradient(90deg, var(--mint) 0%, var(--turf) 44%, var(--moss) 74%, var(--amber) 100%);
  opacity: .9;
}

.page-privacy .breadcrumb {
  margin-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(26px, 5vw, 52px) 0 clamp(28px, 5vw, 56px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-privacy .pv-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  letter-spacing: .035em;
  color: var(--chalk);
}

.page-privacy .pv-hero__copy .lede {
  margin-top: 18px;
  max-width: 40ch;
  color: rgba(242, 239, 230, .82);
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.78;
}

.page-privacy .pv-hero__meta {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--pv-rule);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
  color: var(--slate);
}

.page-privacy .pv-hero__art {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-mint);
  background: var(--pv-panel);
  box-shadow: var(--shadow);
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}

/* ---------- 文档双栏 ---------- */
.page-privacy .pv-doc {
  padding: clamp(20px, 4vw, 40px) 0 clamp(56px, 8vw, 96px);
}

.page-privacy .pv-doc__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .pv-toc {
  padding: 18px 18px 16px;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--pv-panel-2), var(--pv-panel));
  border: 1px solid var(--pv-rule);
}

.page-privacy .pv-toc__title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  color: rgba(242, 239, 230, .78);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .pv-toc__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--clay);
  font-variant-numeric: tabular-nums;
  flex: none;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(53, 240, 192, .09);
  border-left-color: var(--mint);
  color: var(--chalk);
}

.page-privacy .pv-toc__hint {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--pv-rule-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: 104px;
  padding: clamp(20px, 3.6vw, 34px);
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(18, 34, 54, .9), rgba(13, 26, 41, .92));
  border: 1px solid var(--pv-rule-soft);
  box-shadow: 0 30px 70px -50px rgba(0, 0, 0, .95);
}

.page-privacy .pv-clause--last {
  border-color: var(--line-amber);
  background: linear-gradient(180deg, rgba(20, 38, 59, .94), rgba(13, 26, 41, .94));
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-clause__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 34px;
  padding: 0 10px;
  border-radius: var(--r-sm);
  background: var(--pv-clay-soft);
  border: 1px solid rgba(194, 112, 90, .34);
  color: var(--clay);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-clause__head h2 {
  margin: 0;
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.3;
  letter-spacing: .03em;
  color: var(--chalk);
}

.page-privacy .pv-clause__lede {
  margin-top: 18px;
  color: rgba(242, 239, 230, .8);
  font-size: 15px;
  line-height: 1.86;
  max-width: 42ch;
}

.page-privacy .pv-clause p {
  margin-top: 14px;
  color: rgba(242, 239, 230, .78);
  font-size: 15px;
  line-height: 1.86;
  max-width: 46ch;
}

.page-privacy .pv-clause a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 192, .4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .pv-clause a:hover,
.page-privacy .pv-clause a:focus-visible {
  color: var(--chalk);
  border-bottom-color: var(--chalk);
}

/* 条款条目 */
.page-privacy .pv-items {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pv-item;
}

.page-privacy .pv-item {
  position: relative;
  padding: 16px 18px 16px 22px;
  border-radius: var(--r-md);
  background: rgba(10, 20, 32, .6);
  border: 1px solid var(--pv-rule-soft);
  border-left: 3px solid var(--turf);
}

.page-privacy .pv-item__k {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-item p {
  margin-top: 8px;
  max-width: 44ch;
}

/* 引文块 */
.page-privacy .pv-quote {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  border-left: 4px solid var(--mint);
  background: var(--chalk);
  color: var(--ink);
}

.page-privacy .pv-quote__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #3e6a5c;
}

.page-privacy .pv-quote p:last-child {
  margin-top: 8px;
  color: #14202d;
  font-size: 15px;
  line-height: 1.8;
  max-width: 44ch;
}

/* 使用场景 */
.page-privacy .pv-uses {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-use {
  padding: 18px;
  border-radius: var(--r-md);
  background: rgba(10, 20, 32, .62);
  border: 1px solid var(--pv-rule-soft);
  background-image: linear-gradient(120deg, rgba(53, 240, 192, .06), transparent 58%);
}

.page-privacy .pv-use__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-use h3 {
  margin: 8px 0 0;
  font-family: var(--head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--chalk);
}

.page-privacy .pv-use p {
  margin-top: 8px;
  max-width: 40ch;
}

/* 折叠组 */
.page-privacy .pv-accordion {
  margin-top: 22px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pv-rule);
  background: rgba(10, 20, 32, .55);
}

.page-privacy .pv-accordion .accordion__item + .accordion__item {
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-accordion .accordion__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  width: 100%;
  padding: 16px 18px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--chalk);
  transition: background var(--t) var(--ease);
}

.page-privacy .pv-accordion .accordion__trigger:hover {
  background: rgba(53, 240, 192, .07);
}

.page-privacy .pv-acc__label {
  font-family: var(--head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
}

.page-privacy .pv-acc__note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-accordion .accordion__inner {
  padding: 0 18px 18px;
}

.page-privacy .pv-accordion .accordion__inner p {
  margin-top: 0;
  max-width: 46ch;
}

/* 第三方双栏 */
.page-privacy .pv-split {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-split__col {
  padding: 18px;
  border-radius: var(--r-md);
  background: rgba(10, 20, 32, .6);
  border: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-split__col:first-child {
  border-top: 3px solid var(--moss);
}

.page-privacy .pv-split__col:last-child {
  border-top: 3px solid var(--clay);
}

.page-privacy .pv-split__col h3 {
  margin: 0;
  font-family: var(--head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--chalk);
}

.page-privacy .pv-split__col p {
  margin-top: 10px;
  max-width: 38ch;
}

/* 用户权利 */
.page-privacy .pv-rights {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-right {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: rgba(10, 20, 32, .6);
  border: 1px solid var(--pv-rule-soft);
  border-left: 3px solid var(--amber);
}

.page-privacy .pv-right__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-privacy .pv-right p:last-child {
  margin-top: 8px;
  max-width: 42ch;
}

/* 保留期限 */
.page-privacy .pv-keep {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pv-rule);
}

.page-privacy .pv-keep li {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  background: rgba(10, 20, 32, .5);
}

.page-privacy .pv-keep li + li {
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-keep__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-keep__v {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 230, .78);
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: rgba(245, 185, 66, .07);
  border: 1px solid var(--line-amber);
}

.page-privacy .pv-contact__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-privacy .pv-contact__v {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--chalk);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.page-privacy .pv-contact__v--plain {
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: .02em;
  color: rgba(242, 239, 230, .82);
}

/* ---------- 悬浮入口 ---------- */
.page-privacy .dock__btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-keep li {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-doc__grid {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
  .page-privacy .pv-uses {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}