.page-privacy {
  background: var(--paper);
  color: var(--text);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(20px, 3vw, 36px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  max-width: 48rem;
  padding-top: clamp(26px, 4vw, 52px);
}

.page-privacy h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(31px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pp-lede {
  margin: 20px 0 0;
  max-width: 42rem;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--ink-2);
}

.page-privacy .pp-updated {
  position: relative;
  margin: 22px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--note);
}

.page-privacy .pp-updated::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 12px;
  height: 1px;
  background: var(--note);
}

.page-privacy .pp-hero-figure {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-privacy .pp-hero-figure .figure-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ink-2);
  aspect-ratio: 16 / 10;
}

.page-privacy .pp-hero-figure .figure-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-privacy .pp-hero-figure .figure-media {
    aspect-ratio: 40 / 13;
  }
}

/* ---------- 四环节刻度 ---------- */
.page-privacy .pp-steps {
  margin-top: clamp(48px, 6vw, 88px);
}

.page-privacy .pp-steps-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
}

.page-privacy .pp-steps-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-steps-note {
  margin: 0;
  font-size: 13px;
  color: var(--note);
}

.page-privacy .pp-step-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pp-step {
  position: relative;
  padding: 20px 20px 22px;
  background: var(--paper);
  border-top: 2px solid var(--line);
}

.page-privacy .pp-step::after {
  content: "";
  position: absolute;
  left: 20px;
  top: -2px;
  width: 36px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .pp-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .pp-step-name {
  display: block;
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-step-desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--note);
}

@media (min-width: 760px) {
  .page-privacy .pp-step-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pp-body {
  margin-top: clamp(56px, 7vw, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 52px);
}

.page-privacy .pp-main {
  max-width: 44em;
}

.page-privacy .pp-toc {
  order: -1;
}

.page-privacy .pp-toc-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--note);
}

.page-privacy .pp-toc ol {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pp-toc a {
  display: block;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  background: transparent;
  transition: border-color 0.18s var(--ease-out), color 0.18s var(--ease-out), background-color 0.18s var(--ease-out);
}

.page-privacy .pp-toc a:hover,
.page-privacy .pp-toc a:focus-visible {
  border-color: var(--orange-2);
  color: var(--ink);
  background: var(--row);
}

/* 目录当前项（依据锚点定位） */
.page-privacy .pp-body:has(#collect:target) .pp-toc a[href="#collect"],
.page-privacy .pp-body:has(#sync:target) .pp-toc a[href="#sync"],
.page-privacy .pp-body:has(#share:target) .pp-toc a[href="#share"],
.page-privacy .pp-body:has(#retain:target) .pp-toc a[href="#retain"],
.page-privacy .pp-body:has(#rights:target) .pp-toc a[href="#rights"] {
  border-color: var(--orange);
  color: var(--orange);
  font-weight: 700;
}

@media (min-width: 980px) {
  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 7fr) minmax(230px, 3fr);
    gap: clamp(48px, 6vw, 80px);
  }

  .page-privacy .pp-toc {
    order: 0;
    position: sticky;
    top: 28px;
    align-self: start;
  }

  .page-privacy .pp-toc ol {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    margin-top: 18px;
  }

  .page-privacy .pp-toc a {
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    font-size: 14px;
    line-height: 1.6;
  }

  .page-privacy .pp-toc a:hover,
  .page-privacy .pp-toc a:focus-visible {
    background: transparent;
    border-left-color: var(--orange-2);
  }
}

/* ---------- 章节 ---------- */
.page-privacy .pp-section {
  padding-top: clamp(26px, 3vw, 38px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 32px;
}

.page-privacy .pp-section + .pp-section {
  margin-top: clamp(40px, 5vw, 64px);
}

.page-privacy .pp-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pp-section h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--ink);
}

.page-privacy .pp-section p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
}

.page-privacy .pp-callout {
  margin-top: 20px;
  padding: 18px 22px;
  background: var(--row);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pp-callout strong {
  color: var(--ink);
}

/* ---------- 字段折叠 ---------- */
.page-privacy .pp-details {
  margin-top: 20px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pp-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pp-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
}

.page-privacy .pp-details[open] summary {
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pp-field-list {
  margin: 0;
  padding: 6px 18px 16px;
}

.page-privacy .pp-field {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pp-field:last-child {
  border-bottom: 0;
}

.page-privacy .pp-field dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--note);
}

.page-privacy .pp-field dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

@media (min-width: 620px) {
  .page-privacy .pp-field {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

/* ---------- 期限与权利条目 ---------- */
.page-privacy .pp-term-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pp-term-list li {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  background: var(--paper);
}

.page-privacy .pp-term-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-privacy .pp-term-val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

@media (min-width: 620px) {
  .page-privacy .pp-term-list li {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 15px 20px;
  }
}

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  margin-top: 26px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink);
  border-radius: var(--r-lg);
  color: var(--on-ink);
}

.page-privacy .pp-contact-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: #FFFFFF;
}

.page-privacy .pp-contact-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-contact-key {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--on-ink-faint);
}

.page-privacy .pp-contact-val {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
  color: #FFFFFF;
  word-break: break-all;
}

.page-privacy .pp-contact-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 226, 221, 0.22);
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-ink-dim);
}

/* ---------- 相关链接 ---------- */
.page-privacy .pp-related {
  margin-top: clamp(56px, 7vw, 92px);
  padding-top: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .pp-related-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-related-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-privacy .pp-related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-privacy .pp-related-list a {
  display: block;
  padding: 18px 20px;
  background: var(--row);
  border-radius: var(--r-md);
  color: var(--text);
  text-decoration: none;
  transition: background-color 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

.page-privacy .pp-related-list a:hover,
.page-privacy .pp-related-list a:focus-visible {
  background: var(--line);
  transform: translateY(-2px);
}

.page-privacy .pp-related-list strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-related-list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--note);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc a,
  .page-privacy .pp-related-list a {
    transition: none;
  }

  .page-privacy .pp-related-list a:hover,
  .page-privacy .pp-related-list a:focus-visible {
    transform: none;
  }
}