.page-privacy {
  --pr-rail: 74px;
  --pr-rule: rgba(20, 20, 20, .3);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--orange-deep);
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  position: relative;
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(20, 20, 20, .045) 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, rgba(20, 20, 20, .045) 0 1px, transparent 1px 30px),
    linear-gradient(176deg, var(--orange-sand) 0%, rgba(243, 217, 194, 0) 58%);
  border-bottom: 1px solid rgba(20, 20, 20, .16);
}

.page-privacy .pr-hero__top {
  padding-block: 22px 30px;
}

.page-privacy .pr-hero .breadcrumbs {
  margin: 0 0 24px;
  font-size: 12px;
}

.page-privacy .pr-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--celadon);
}

.page-privacy .pr-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 6.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .pr-hero__lede {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: #33302b;
}

.page-privacy .pr-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(20, 20, 20, .16);
  display: grid;
  gap: 14px;
}

.page-privacy .pr-fact {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .pr-fact__num {
  font-size: 1.7rem;
  line-height: 1;
  color: var(--orange-deep);
  flex: none;
}

.page-privacy .pr-fact__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--stone);
}

.page-privacy .pr-banner {
  margin: 0;
  background: var(--paper-2);
  border-top: 1px solid rgba(20, 20, 20, .16);
}

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

/* ---------- 章节骨架 ---------- */
.page-privacy .pr-ch {
  --pr-rule: rgba(20, 20, 20, .3);
  border-top: 1px solid rgba(20, 20, 20, .16);
}

.page-privacy .pr-ch > .wrap {
  padding-block: 34px 44px;
}

.page-privacy .pr-ch__rail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pr-ch__no {
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--celadon);
  flex: none;
}

.page-privacy .pr-ch__rule {
  flex: 1;
  height: 7px;
  min-width: 40px;
  background-image: repeating-linear-gradient(90deg, var(--pr-rule) 0 1px, transparent 1px 9px);
}

.page-privacy .pr-ch__body {
  max-width: 76ch;
}

.page-privacy .pr-ch__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.7vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .pr-ch__lede {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: #3a3730;
}

.page-privacy .pr-ch__note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-privacy .pr-ch__note a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 01 环节清单 ---------- */
.page-privacy .pr-stage {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pr-stage;
}

.page-privacy .pr-stage > li {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-stage > li:last-child {
  border-bottom: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-stage__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--celadon);
}

.page-privacy .pr-stage__fields {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .pr-stage__why {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 02 深色边界区 ---------- */
.page-privacy .pr-ch--dark {
  background: var(--indigo);
  border-top-color: var(--indigo-2);
}

.page-privacy .pr-ch--dark .pr-ch__no {
  color: var(--celadon-pale);
}

.page-privacy .pr-ch--dark .pr-ch__title,
.page-privacy .pr-ch--dark .pr-ch__lede {
  color: var(--paper);
}

.page-privacy .pr-ch--dark .pr-ch__lede {
  color: rgba(246, 241, 231, .78);
}

.page-privacy .pr-ch--dark {
  --pr-rule: rgba(246, 241, 231, .38);
}

.page-privacy .pr-bounds {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(246, 241, 231, .22);
  border: 1px solid rgba(246, 241, 231, .22);
}

.page-privacy .pr-bounds__item {
  background: var(--indigo);
  padding: 16px 18px;
}

.page-privacy .pr-bounds__item--must {
  background: var(--indigo-2);
  border-left: 3px solid var(--celadon-pale);
}

.page-privacy .pr-bounds__key {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(246, 241, 231, .6);
}

.page-privacy .pr-bounds__item--must .pr-bounds__key {
  color: var(--celadon-pale);
}

.page-privacy .pr-bounds__txt {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(246, 241, 231, .88);
}

.page-privacy .pr-key {
  margin: 22px 0 0;
  max-width: 40em;
  padding: 14px 16px;
  background: var(--orange-sand);
  border-left: 3px solid var(--celadon);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pr-fold {
  margin-top: 22px;
  border-top: 1px solid rgba(246, 241, 231, .22);
}

.page-privacy .pr-fold summary {
  position: relative;
  padding: 14px 30px 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  line-height: 1.7;
  color: var(--celadon-pale);
}

.page-privacy .pr-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pr-fold summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--celadon-pale);
}

.page-privacy .pr-fold[open] summary::after {
  content: "–";
}

.page-privacy .pr-fold p {
  margin: 0 0 16px;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(246, 241, 231, .78);
}

/* ---------- 03 数据账目 ---------- */
.page-privacy .pr-ledger {
  margin: 0;
  padding: 0;
}

.page-privacy .pr-ledger__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-ledger__row:last-child {
  border-bottom: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-ledger dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--celadon);
}

.page-privacy .pr-ledger dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #33302b;
}

.page-privacy .pr-ledger dd .num {
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--orange-deep);
  vertical-align: -0.08em;
}

.page-privacy .pr-term {
  position: relative;
  border-bottom: 1px dashed var(--celadon);
  cursor: help;
}

.page-privacy .pr-term:focus-visible {
  outline: 1px solid var(--celadon);
  outline-offset: 3px;
}

.page-privacy .pr-term__def {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(240px, 74vw);
  padding: 10px 12px;
  background: var(--indigo);
  color: var(--paper);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s var(--ease), visibility .22s var(--ease);
  z-index: 6;
}

.page-privacy .pr-term:hover .pr-term__def,
.page-privacy .pr-term:focus .pr-term__def {
  opacity: 1;
  visibility: visible;
}

/* ---------- 04 可发起的操作 ---------- */
.page-privacy .pr-acts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pr-acts > li {
  padding: 16px 0;
  border-top: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-acts > li:last-child {
  border-bottom: 1px solid rgba(20, 20, 20, .14);
}

.page-privacy .pr-acts__no {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange-deep);
}

.page-privacy .pr-acts__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .pr-acts__txt {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 05 联系与备案 ---------- */
.page-privacy .pr-ch--seal {
  background: var(--paper-2);
}

.page-privacy .pr-contact {
  display: grid;
  gap: 22px;
  margin-top: 6px;
}

.page-privacy .pr-contact__val {
  margin: 8px 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .pr-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--stone);
}

.page-privacy .pr-seal {
  display: inline-block;
  margin: 30px 0 0;
  padding: 10px 14px;
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  line-height: 1.8;
  text-align: center;
  color: var(--stone);
  transform: rotate(-1.5deg);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 599px) {
  .page-privacy .pr-hero__title br {
    display: none;
  }

  .page-privacy .pr-hero__title {
    font-size: clamp(1.95rem, 9vw, 2.6rem);
  }

  .page-privacy .pr-banner img {
    aspect-ratio: 16 / 10;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 800px) {
  .page-privacy .pr-hero__top {
    padding-block: 30px 38px;
  }

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

  .page-privacy .pr-ch__grid {
    display: grid;
    grid-template-columns: var(--pr-rail) minmax(0, 1fr);
    gap: 0 30px;
    align-items: stretch;
  }

  .page-privacy .pr-ch__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
    padding-top: 8px;
  }

  .page-privacy .pr-ch__rule {
    width: 1px;
    height: auto;
    min-width: 0;
    flex: 1;
    background-image: repeating-linear-gradient(180deg, var(--pr-rule) 0 1px, transparent 1px 9px);
  }

  .page-privacy .pr-ch > .wrap {
    padding-block: 44px 56px;
  }

  .page-privacy .pr-stage > li {
    grid-template-columns: 66px minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 0 22px;
    align-items: baseline;
  }

  .page-privacy .pr-ledger__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
  }

  .page-privacy .pr-acts > li {
    display: grid;
    grid-template-columns: 42px minmax(0, .8fr) minmax(0, 1.5fr);
    gap: 0 22px;
    align-items: baseline;
  }

  .page-privacy .pr-acts__no,
  .page-privacy .pr-acts__name {
    margin: 0;
  }

  .page-privacy .pr-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pr-ch__body {
    max-width: 82ch;
  }
}

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

  .page-privacy .pr-seal {
    transform: none;
  }
}