.page-privacy {
  --pp-hair: rgba(143, 163, 176, 0.20);
  --pp-gold-line: rgba(201, 162, 39, 0.30);
  --pp-gap: clamp(1.6rem, 4vw, 3rem);
  padding-bottom: clamp(4rem, 9vw, 8rem);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: clamp(1.4rem, 3vw, 2.2rem);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead {
  max-width: 780px;
  padding: clamp(1.8rem, 4.5vw, 3.2rem) 0 clamp(1rem, 2.5vw, 1.6rem);
}

.page-privacy .privacy-masthead h1 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.012em;
  color: var(--paper);
  margin: 0.9rem 0 1.1rem;
}

.page-privacy .privacy-masthead .lede {
  color: var(--text);
  font-size: clamp(0.98rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  margin: 0;
}

.page-privacy .masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

/* ---------- 修订说明折叠 ---------- */
.page-privacy .rev-note {
  margin-top: clamp(1.4rem, 3vw, 2rem);
  border-top: 1px solid var(--pp-hair);
  border-bottom: 1px solid var(--pp-hair);
  padding: 0.9rem 0;
}

.page-privacy .rev-note summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .rev-note summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border: 1px solid var(--pp-gold-line);
  border-radius: 50%;
  font-size: 0.72rem;
  line-height: 1;
  color: var(--gold);
}

.page-privacy .rev-note[open] summary::before {
  content: "\2212";
}

.page-privacy .rev-note summary:hover {
  color: var(--gold);
}

.page-privacy .rev-note .accordion-body {
  padding-top: 0.9rem;
  max-width: 68ch;
}

.page-privacy .rev-note .accordion-body p {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.78;
  margin: 0 0 0.7rem;
}

.page-privacy .rev-note .accordion-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-media {
  position: relative;
  margin: clamp(1.6rem, 4vw, 2.8rem) 0 0;
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--green-800);
}

.page-privacy .privacy-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  filter: saturate(0.7) brightness(0.82) contrast(1.05);
}

.page-privacy .privacy-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(12, 42, 36, 0) 48%, rgba(12, 42, 36, 0.80) 100%);
}

.page-privacy .privacy-media .media-caption {
  position: absolute;
  left: clamp(0.9rem, 2vw, 1.4rem);
  bottom: clamp(0.8rem, 2vw, 1.1rem);
  right: clamp(0.9rem, 2vw, 1.4rem);
  z-index: 2;
  margin: 0;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-align: left;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  padding-top: clamp(2rem, 5vw, 3.4rem);
}

.page-privacy .privacy-flow {
  min-width: 0;
}

/* ---------- 侧边小节索引 ---------- */
.page-privacy .privacy-index {
  display: none;
}

.page-privacy .index-title {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin: 0 0 0.9rem;
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .index-link {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  text-decoration: none;
  padding: 0.42rem 0 0.42rem 0.85rem;
  border-left: 2px solid var(--pp-hair);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  overflow-wrap: break-word;
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  color: var(--gold-soft);
  border-left-color: var(--gold-soft);
}

.page-privacy .index-link[aria-current="true"] {
  color: var(--gold);
  border-left-color: var(--gold);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding: clamp(1.8rem, 4vw, 2.8rem) 0;
  border-top: 1px solid var(--pp-hair);
  scroll-margin-top: 6rem;
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.page-privacy .sec-num {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  flex: none;
}

.page-privacy .sec-title {
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2.8vw, 1.55rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.008em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .sec-intro {
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.8;
  margin: 0 0 1.3rem;
  max-width: 64ch;
}

.page-privacy .sub-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  font-weight: 500;
  margin: 1.5rem 0 0.9rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px dashed var(--pp-gold-line);
}

.page-privacy .sub-title:first-of-type {
  margin-top: 0.4rem;
}

/* ---------- 条目清单 ---------- */
.page-privacy .info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .info-item {
  display: grid;
  gap: 0.22rem;
  padding: 0.15rem 0 0.15rem 0.95rem;
  border-left: 2px solid var(--pp-gold-line);
}

.page-privacy .info-term {
  font-family: var(--mono);
  font-size: 0.79rem;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  line-height: 1.5;
}

.page-privacy .info-desc {
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.78;
  overflow-wrap: break-word;
}

.page-privacy .info-desc a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 176, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .info-desc a:hover,
.page-privacy .info-desc a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

/* ---------- 数据条 ---------- */
.page-privacy .privacy-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--pp-hair);
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin: 0 0 1.6rem;
}

.page-privacy .privacy-stats .stat {
  background: var(--green-800);
  padding: 1.1rem 1rem 1rem;
  display: grid;
  gap: 0.32rem;
}

.page-privacy .privacy-stats .stat-value {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4vw, 1.95rem);
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-stats .stat-label {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 步骤 ---------- */
.page-privacy .step-list {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  counter-reset: pp-step;
}

.page-privacy .step-item {
  position: relative;
  display: grid;
  gap: 0.25rem;
  padding: 0.95rem 1rem 0.95rem 1.15rem;
  background: var(--green-800);
  border: 1px solid var(--pp-hair);
  border-radius: var(--r-sm);
}

.page-privacy .step-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--gold);
}

.page-privacy .step-num {
  font-family: var(--mono);
  font-size: 0.71rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  line-height: 1.4;
}

.page-privacy .step-desc {
  color: var(--text);
  font-size: 0.93rem;
  line-height: 1.75;
}

/* ---------- 联系条 ---------- */
.page-privacy .contact-strip {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 1.6rem;
  padding: clamp(1rem, 2.5vw, 1.3rem);
  border: 1px solid var(--pp-gold-line);
  border-radius: var(--r-sm);
  background:
    linear-gradient(135deg, rgba(201, 162, 39, 0.10), rgba(12, 42, 36, 0) 62%),
    var(--green-800);
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
}

.page-privacy .contact-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  flex: none;
}

.page-privacy .contact-value {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--paper);
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  min-width: 0;
}

.page-privacy .copy-btn {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--pp-gold-line);
  border-radius: var(--r-pill);
  padding: 0.26rem 0.7rem;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  color: var(--green-900);
  background: var(--gold);
  border-color: var(--gold);
}

.page-privacy .copy-btn[data-copied] {
  color: var(--green-900);
  background: var(--mint);
  border-color: var(--mint);
}

/* ---------- 收束段 ---------- */
.page-privacy .privacy-tail {
  margin-top: 1.7rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .privacy-tail p {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.8;
  margin: 0;
}

.page-privacy .privacy-tail a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-gold-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-tail a:hover,
.page-privacy .privacy-tail a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .info-item {
    grid-template-columns: minmax(9rem, 13rem) minmax(0, 1fr);
    gap: 0 1.1rem;
    align-items: baseline;
  }

  .page-privacy .info-term {
    padding-top: 0.12rem;
  }
}

/* ---------- 桌面：粘性索引 + 窄版正文 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 198px minmax(0, 720px);
    justify-content: center;
    gap: clamp(2.2rem, 5vw, 4.2rem);
  }

  .page-privacy .privacy-index {
    display: block;
    position: sticky;
    top: 7.5rem;
    align-self: start;
    padding-top: 0.35rem;
    border-left: 1px solid var(--pp-hair);
    padding-left: 0.2rem;
  }

  .page-privacy .privacy-index .index-title {
    padding-left: 1rem;
  }

  .page-privacy .privacy-section {
    padding: clamp(2.2rem, 3.6vw, 3.2rem) 0;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-body {
    grid-template-columns: 218px minmax(0, 760px);
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .copy-btn,
  .page-privacy .info-desc a,
  .page-privacy .privacy-tail a,
  .page-privacy .rev-note summary {
    transition: none;
  }
}