.page-privacy {
  --pv-rail: 236px;
  --pv-text: #C6D0E8;
  position: relative;
  overflow-x: clip;
  padding-bottom: 84px;
  font-family: var(--font-body);
  color: var(--ink);
}

.page-privacy > .privacy-glow {
  position: absolute;
  top: -160px;
  right: -120px;
  width: 560px;
  height: 460px;
  background: radial-gradient(circle at 50% 50%, rgba(122, 75, 255, 0.32), rgba(5, 7, 15, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .wrap {
  position: relative;
  z-index: 1;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-crumbs li + li::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--line);
}

.page-privacy .privacy-crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  color: var(--cyan);
}

.page-privacy .privacy-crumbs [aria-current="page"] {
  color: var(--cyan);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  max-width: 760px;
  padding: 34px 0 0;
}

.page-privacy .privacy-kicker {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-head h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.8;
}

/* ---------- 通栏视觉 ---------- */
.page-privacy .privacy-visual {
  margin-top: 32px;
}

.page-privacy .privacy-visual figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 480;
  object-fit: cover;
}

.page-privacy .privacy-visual figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 分栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(180deg, rgba(22, 32, 60, 0.92), rgba(13, 20, 40, 0.92));
  padding: 16px 14px 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  padding-left: 10px;
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--r-s);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  background: rgba(46, 230, 222, 0.08);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-privacy .toc-num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .to-top {
  display: inline-block;
  margin: 14px 0 0 10px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 正文区块 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 108px;
}

.page-privacy .privacy-section:first-child {
  border-top: none;
  padding-top: 4px;
}

.page-privacy .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .sec-num {
  flex: none;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
  transition: color 220ms var(--ease);
}

.page-privacy .sec-num::after {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  margin-top: 8px;
  background: currentColor;
  opacity: 0.6;
}

.page-privacy .privacy-section:target .sec-num {
  color: var(--gold);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-section p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 222, 0.35);
}

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

/* ---------- 信息类别 ---------- */
.page-privacy .info-stack {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.page-privacy .info-block {
  position: relative;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .info-block::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  opacity: 0.6;
}

.page-privacy .info-block--lead {
  background: linear-gradient(135deg, rgba(46, 230, 222, 0.1), rgba(122, 75, 255, 0.1) 58%, rgba(13, 20, 40, 1));
  border-color: rgba(46, 230, 222, 0.32);
}

.page-privacy .info-tag {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .info-block h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-privacy .info-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .info-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .info-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pv-text);
}

.page-privacy .info-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.7;
}

/* ---------- 用途清单 ---------- */
.page-privacy .use-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .use-list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .use-list li:last-child {
  border-bottom: none;
}

.page-privacy .use-list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .use-key {
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ---------- 数据格 ---------- */
.page-privacy .stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--line);
  overflow: hidden;
}

.page-privacy .stat-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--panel);
}

.page-privacy .stat-num {
  font-family: var(--font-num);
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-privacy .stat-unit {
  font-size: 0.5em;
  margin-left: 3px;
  color: var(--muted);
}

.page-privacy .stat-label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 保存说明 ---------- */
.page-privacy .note-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--r-s);
  background: rgba(22, 32, 60, 0.55);
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--pv-text);
}

.page-privacy .note-mark {
  padding-top: 3px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

/* ---------- 选择清单 ---------- */
.page-privacy .choice-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .choice-list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .choice-list li:last-child {
  border-bottom: none;
}

.page-privacy .choice-mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 6px;
  border: 1px solid var(--cyan);
  border-radius: 4px;
}

.page-privacy .choice-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-privacy .choice-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-privacy .choice-list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pv-text);
}

/* ---------- 联系 ---------- */
.page-privacy .contact-pair {
  display: grid;
  gap: 14px;
  margin: 22px 0 20px;
}

.page-privacy .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
}

.page-privacy .contact-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.page-privacy .contact-key {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .contact-val {
  font-family: var(--font-num);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .contact-card .btn-copy {
  align-self: flex-start;
}

/* ---------- 底部链接 ---------- */
.page-privacy .privacy-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-foot-links a {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 222, 0.35);
  padding-bottom: 2px;
  transition: border-color 180ms var(--ease);
}

.page-privacy .privacy-foot-links a:hover,
.page-privacy .privacy-foot-links a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .info-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .info-block--lead {
    grid-column: 1 / -1;
  }

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

  .page-privacy .use-list li {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 104px;
  }

  .page-privacy .privacy-head {
    padding-top: 44px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 56px;
    margin-top: 48px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .privacy-section {
    padding: 36px 0 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-crumbs a,
  .page-privacy .privacy-toc a,
  .page-privacy .to-top,
  .page-privacy .sec-num,
  .page-privacy .privacy-foot-links a {
    transition: none;
  }
}