.page-privacy {
  --pw-toc-w: 196px;
  --pw-read: 680px;
  --pw-gap: clamp(32px, 5vw, 76px);
  --pw-muted: #55637A;
  --pw-hair: rgba(10, 26, 51, .12);
  background: var(--paper-200);
  color: var(--ink-900);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead {
  background: var(--navy-900);
  background-image: radial-gradient(120% 140% at 88% 0%, rgba(255, 106, 26, .26) 0%, rgba(255, 106, 26, 0) 58%);
  color: var(--white);
  padding-block: calc(var(--header-h) + clamp(36px, 5vw, 64px)) clamp(36px, 5vw, 60px);
  scroll-margin-top: var(--header-h);
}

.page-privacy .privacy-masthead__inner {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.page-privacy .privacy-masthead .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .privacy-masthead .breadcrumb__item,
.page-privacy .privacy-masthead .breadcrumb a {
  color: rgba(255, 255, 255, .7);
}

.page-privacy .privacy-masthead .breadcrumb a {
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-masthead .breadcrumb a:hover,
.page-privacy .privacy-masthead .breadcrumb a:focus-visible {
  color: var(--orange-500);
}

.page-privacy .privacy-eyebrow {
  margin: clamp(28px, 4vw, 48px) 0 0;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime-400);
}

.page-privacy .privacy-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 6.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: 24px 0 0;
  max-width: 60ch;
  font-family: var(--font-editorial);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: rgba(255, 255, 255, .84);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
}

.page-privacy .privacy-meta .mono {
  color: var(--lime-400);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-shell {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
  padding-top: clamp(36px, 5vw, 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 920px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--pw-toc-w) minmax(0, var(--pw-read));
    gap: var(--pw-gap);
  }
}

/* ---------- 左侧细线目录 ---------- */
.page-privacy .privacy-toc {
  font-size: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--pw-hair);
}

@media (min-width: 560px) and (max-width: 919px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
    padding-bottom: 0;
    padding-left: 18px;
    border-bottom: 0;
    border-left: 1px solid var(--pw-hair);
  }
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pw-muted);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  padding: 7px 0;
  color: var(--pw-muted);
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--orange-700);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  color: var(--orange-700);
}

.page-privacy .privacy-toc__back {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--pw-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--pw-hair);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__back:hover,
.page-privacy .privacy-toc__back:focus-visible {
  color: var(--orange-700);
}

/* ---------- 正文栏 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-block: clamp(30px, 4.2vw, 52px);
  border-top: 1px solid var(--pw-hair);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec__index {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--orange-700);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--navy-900);
}

.page-privacy .privacy-p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink-900);
}

.page-privacy .privacy-em {
  color: var(--orange-700);
  font-weight: 600;
}

.page-privacy .privacy-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pw-muted);
}

/* ---------- 三类信息 ---------- */
.page-privacy .privacy-defs {
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .privacy-def {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid rgba(10, 26, 51, .1);
}

.page-privacy .privacy-def:first-child {
  border-top: 2px solid var(--navy-900);
}

@media (min-width: 640px) {
  .page-privacy .privacy-def {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
}

.page-privacy .privacy-def dt {
  font-weight: 700;
  font-size: 15px;
  color: var(--navy-900);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-900);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-fold {
  margin-top: 24px;
  border: 1px solid var(--pw-hair);
  border-radius: var(--radius);
  background: var(--paper-50);
  box-shadow: var(--shadow-micro);
}

.page-privacy .privacy-fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 18px;
  border: 0;
  background: none;
  font: inherit;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--navy-900);
  text-align: left;
  cursor: pointer;
}

.page-privacy .privacy-fold__trigger:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: -2px;
}

.page-privacy .privacy-fold__mark {
  position: relative;
  flex: none;
  width: 12px;
  height: 12px;
}

.page-privacy .privacy-fold__mark::before,
.page-privacy .privacy-fold__mark::after {
  content: "";
  position: absolute;
  background: var(--orange-500);
  transition: transform 200ms var(--ease);
}

.page-privacy .privacy-fold__mark::before {
  top: 5px;
  left: 0;
  width: 12px;
  height: 2px;
}

.page-privacy .privacy-fold__mark::after {
  top: 0;
  left: 5px;
  width: 2px;
  height: 12px;
}

.page-privacy .privacy-fold__trigger[aria-expanded="true"] .privacy-fold__mark::after {
  transform: scaleY(0);
}

.page-privacy .privacy-fold__body {
  padding: 0 18px 18px;
}

.page-privacy .privacy-fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-900);
}

/* ---------- 四类用途 ---------- */
.page-privacy .privacy-uses {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-uses > li {
  padding: 20px 0 20px 16px;
  border-top: 1px solid rgba(10, 26, 51, .1);
  border-left: 1px solid rgba(10, 26, 51, .1);
}

.page-privacy .privacy-uses > li:first-child {
  border-top: 0;
  border-left: 2px solid var(--orange-500);
  padding-top: 0;
}

.page-privacy .privacy-uses h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy-900);
}

.page-privacy .privacy-uses p {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-900);
}

/* ---------- 配图 ---------- */
.page-privacy .privacy-figure {
  margin: 32px 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(10, 26, 51, .1);
  box-shadow: var(--shadow-micro);
}

.page-privacy .privacy-figure figcaption {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--orange-500);
  font-family: var(--font-editorial);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pw-muted);
}

/* ---------- 保留时长表 ---------- */
.page-privacy .privacy-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table__cap {
  caption-side: top;
  padding-bottom: 12px;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--pw-muted);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 13px 14px;
  text-align: left;
  line-height: 1.7;
  vertical-align: top;
}

.page-privacy .privacy-table thead th {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
  color: var(--navy-900);
  border-bottom: 2px solid var(--navy-900);
}

.page-privacy .privacy-table tbody th {
  font-weight: 600;
  color: var(--navy-900);
}

.page-privacy .privacy-table tbody th,
.page-privacy .privacy-table tbody td {
  border-bottom: 1px solid rgba(10, 26, 51, .1);
}

.page-privacy .privacy-table tbody td {
  color: var(--ink-900);
}

.page-privacy .privacy-table tbody td.mono {
  color: var(--orange-700);
  white-space: nowrap;
}

/* ---------- 数据伙伴要点 ---------- */
.page-privacy .privacy-points {
  margin: 22px 0 0;
  padding: 0 0 0 0;
  list-style: none;
}

.page-privacy .privacy-points li {
  position: relative;
  padding: 12px 0 12px 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-900);
  border-bottom: 1px solid rgba(10, 26, 51, .08);
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime-800);
}

/* ---------- 操作路径 ---------- */
.page-privacy .privacy-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-steps > li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid rgba(10, 26, 51, .1);
}

.page-privacy .privacy-steps > li:last-child {
  border-bottom: 1px solid rgba(10, 26, 51, .1);
}

.page-privacy .privacy-steps__num {
  padding-top: 3px;
  font-size: 13px;
  color: var(--orange-700);
}

.page-privacy .privacy-steps h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy-900);
}

.page-privacy .privacy-steps p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-900);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: 22px 24px;
  background: var(--navy-900);
  border-top: 2px solid var(--orange-500);
  border-radius: var(--radius);
  color: var(--white);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--lime-400);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .76);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 20px;
  border-top: 1px solid rgba(10, 26, 51, .16);
  display: grid;
  gap: 0;
}

.page-privacy .privacy-more__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  font-size: 15px;
  color: var(--navy-900);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 26, 51, .08);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-more__item:hover,
.page-privacy .privacy-more__item:focus-visible {
  color: var(--orange-700);
  padding-left: 6px;
}

.page-privacy .privacy-more__item:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

.page-privacy .privacy-more__k {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--pw-muted);
}

/* ---------- 动效与打印 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    padding-bottom: 0;
  }

  .page-privacy .privacy-masthead {
    background: #fff;
    background-image: none;
    color: #000;
    padding-block: 0 20px;
  }

  .page-privacy .privacy-title,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-uses h3,
  .page-privacy .privacy-steps h3 {
    color: #000;
  }

  .page-privacy .privacy-lede,
  .page-privacy .privacy-meta,
  .page-privacy .privacy-masthead .breadcrumb a,
  .page-privacy .privacy-masthead .breadcrumb__item {
    color: #333;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-more {
    display: none;
  }

  .page-privacy .privacy-shell {
    display: block;
    max-width: none;
    padding-inline: 0;
    padding-top: 0;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid-page;
    padding-block: 20px;
  }
}
