.page-privacy {
  --pp-line: rgba(74, 70, 66, 0.18);
  display: block;
  background: var(--paper);
  color: var(--brick-900);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
  padding: clamp(22px, 4vw, 38px) 0 clamp(34px, 6vw, 62px);
  border-bottom: 2px solid var(--brick-700);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(232, 226, 218, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(232, 226, 218, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-privacy .pp-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero .breadcrumb {
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-privacy .pp-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero .breadcrumb__item {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(232, 226, 218, 0.55);
}

.page-privacy .pp-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(232, 226, 218, 0.32);
}

.page-privacy .pp-hero .breadcrumb a {
  color: var(--orange-soft);
  text-decoration: none;
}

.page-privacy .pp-hero .breadcrumb a:hover {
  color: var(--paper);
}

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

.page-privacy .pp-hero .eyebrow {
  color: var(--orange-soft);
}

.page-privacy .pp-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pp-hero__intro {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.8;
  color: rgba(247, 244, 239, 0.78);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero__meta li {
  padding: 5px 10px;
  border: 1px solid rgba(232, 226, 218, 0.22);
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(247, 244, 239, 0.8);
}

.page-privacy .pp-hero__figure {
  margin: 0;
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border: 1px solid rgba(232, 226, 218, 0.2);
  background: var(--night-soft);
}

.page-privacy .pp-hero__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  line-height: 1.6;
  color: rgba(232, 226, 218, 0.5);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-body {
  padding: clamp(30px, 5vw, 56px) 0 clamp(50px, 8vw, 96px);
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

.page-privacy .pp-main {
  min-width: 0;
}

/* ---------- 侧边锚点目录 ---------- */
.page-privacy .pp-toc {
  border-top: 2px solid var(--brick-900);
  padding-top: 14px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--brick-400);
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--brick-700);
  text-decoration: none;
  transition: color var(--tick), border-color var(--tick), background-color var(--tick);
}

.page-privacy .pp-toc__list a span {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--brick-400);
  transition: color var(--tick);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--brick-900);
  border-left-color: var(--orange);
  background: var(--brick-100);
}

.page-privacy .pp-toc__list a:hover span,
.page-privacy .pp-toc__list a:focus-visible span {
  color: var(--orange);
}

.page-privacy .pp-toc__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--brick-200);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--brick-400);
}

/* ---------- 章节 ---------- */
.page-privacy .pp-section {
  border-top: 1px solid var(--pp-line);
  padding-top: clamp(20px, 3vw, 28px);
}

.page-privacy .pp-section + .pp-section {
  margin-top: clamp(30px, 4vw, 46px);
}

.page-privacy .pp-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-num {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pp-section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--brick-900);
}

.page-privacy .pp-prose > p {
  margin: 0 0 16px;
  max-width: 44em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--brick-800);
}

.page-privacy .pp-prose > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-prose a {
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-soft);
  transition: color var(--tick), border-color var(--tick);
}

.page-privacy .pp-prose a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: 16px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  padding-left: 16px;
  border-left: 2px solid var(--brick-200);
}

.page-privacy .pp-list__tag {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--brick-700);
}

.page-privacy .pp-list p {
  margin: 0;
  max-width: 42em;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--brick-800);
}

/* ---------- 重点提示条 ---------- */
.page-privacy .pp-flag {
  margin: 4px 0 20px;
  padding: 16px 18px;
  background: var(--brick-100);
  border-left: 3px solid var(--green);
}

.page-privacy .pp-flag p.pp-flag__title {
  margin: 0 0 8px;
}

.page-privacy .pp-flag p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--brick-700);
}

/* ---------- 折叠章节 ---------- */
.page-privacy .pp-details {
  margin-top: 6px;
  border: 1px solid var(--brick-200);
  background: var(--brick-100);
}

.page-privacy .pp-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--brick-900);
  transition: background-color var(--tick), color var(--tick);
}

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

.page-privacy .pp-details summary::before {
  content: "+";
  font-size: 1rem;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .pp-details[open] summary::before {
  content: "\2013";
}

.page-privacy .pp-details summary:hover {
  background: var(--brick-200);
}

.page-privacy .pp-details__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--brick-200);
}

.page-privacy .pp-details__body ul {
  display: grid;
  gap: 6px;
  margin: 0 0 12px;
  padding-left: 18px;
}

.page-privacy .pp-details__body li {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--brick-800);
}

.page-privacy .pp-details__body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--brick-400);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pp-callout {
  display: grid;
  gap: 6px;
  margin: 4px 0 20px;
  padding: 20px 22px;
  background: var(--night);
  color: var(--paper);
  border-left: 4px solid var(--orange);
}

.page-privacy .pp-callout__label {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
}

.page-privacy a.pp-callout__mail {
  justify-self: start;
  font-family: var(--font-data);
  font-size: clamp(1rem, 3vw, 1.28rem);
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(242, 164, 126, 0.5);
  transition: color var(--tick), border-color var(--tick);
}

.page-privacy a.pp-callout__mail:hover {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

.page-privacy .pp-callout__phone {
  margin: 4px 0 0;
  font-family: var(--font-data);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--brick-200);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 24px;
    align-self: start;
  }
}

@media (max-width: 639px) {
  .page-privacy .pp-prose > p,
  .page-privacy .pp-list p {
    max-width: none;
  }

  .page-privacy .pp-callout {
    padding: 16px 16px;
  }

  .page-privacy .pp-details summary,
  .page-privacy .pp-details__body {
    padding-left: 14px;
    padding-right: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-toc__list a span,
  .page-privacy .pp-details summary,
  .page-privacy .pp-prose a,
  .page-privacy a.pp-callout__mail {
    transition: none;
  }
}