.page-privacy {
  --pp-sec-pad: clamp(26px, 4vw, 44px);
  --pp-sec-inline: clamp(16px, 2.4vw, 28px);
  background: var(--white);
  color: var(--ink);
  overflow-wrap: break-word;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--blue-deep);
  color: var(--white);
  padding-top: clamp(108px, 19vw, 186px);
  padding-bottom: clamp(34px, 6vw, 72px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: min(600px, 78vw);
  height: 300px;
  background: var(--blue);
  opacity: .34;
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: end;
}

.page-privacy .privacy-hero__crumb {
  color: rgba(255, 255, 255, .66);
  margin-bottom: 18px;
}

.page-privacy .privacy-hero__crumb a {
  color: var(--blue-light);
  text-decoration: none;
}

.page-privacy .privacy-hero__crumb a:hover {
  color: var(--white);
  text-decoration: underline;
}

.page-privacy .privacy-hero__eyebrow {
  color: var(--blue-light);
  letter-spacing: .2em;
  margin: 0 0 12px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 54px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.78;
  color: rgba(255, 255, 255, .9);
}

.page-privacy .privacy-hero__meta {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-privacy .privacy-hero__art {
  margin: 0;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, .2);
  filter: saturate(1.05);
}

/* ---------- 主体框架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
  padding-top: clamp(34px, 6vw, 62px);
  padding-bottom: clamp(48px, 8vw, 92px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--blue);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gray-blue);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__item + .privacy-toc__item {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  padding: 11px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--blue);
  padding-left: 4px;
}

.page-privacy .privacy-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--green);
  padding-top: 2px;
}

/* ---------- 正文分节 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 76ch;
}

.page-privacy .privacy-sec {
  padding: var(--pp-sec-pad) 0;
  scroll-margin-top: 104px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-sec--mist {
  background: var(--blue-mist);
  border-top-color: transparent;
  padding-inline: var(--pp-sec-inline);
}

.page-privacy .privacy-sec:target {
  background: var(--blue-mist);
  box-shadow: inset 3px 0 0 var(--orange);
  padding-inline: var(--pp-sec-inline);
}

.page-privacy .privacy-sec__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--blue);
}

.page-privacy .privacy-sec h2 {
  margin: 0 0 16px;
  font-size: clamp(21px, 2.7vw, 30px);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--gray-blue);
}

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

.page-privacy .privacy-sec a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 15px;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.76;
  color: var(--gray-blue);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--green);
}

.page-privacy .privacy-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-note {
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--white);
  padding: 16px 18px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 折叠步骤 ---------- */
.page-privacy .privacy-steps {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-steps__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  text-align: left;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-steps__list {
  margin: 0 0 18px;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-steps__list li {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--gray-blue);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-related {
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 2px solid var(--blue);
}

.page-privacy .privacy-related__title {
  margin: 0 0 18px;
  font-size: clamp(19px, 2.3vw, 24px);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-links {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .privacy-link {
  display: block;
  background: var(--white);
  padding: 20px 22px;
  text-decoration: none;
  transition: background .2s var(--ease);
}

.page-privacy .privacy-link:hover {
  background: var(--blue-mist);
}

.page-privacy .privacy-link__kicker {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--green);
}

.page-privacy .privacy-link__text {
  display: block;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
  }

  .page-privacy .privacy-hero__meta {
    margin-top: 26px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: 120px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-sec--mist,
  .page-privacy .privacy-sec:target {
    padding-inline: calc(var(--pp-sec-inline) + 8px);
  }
}