.page-privacy {
  --pv-measure: 720px;
  --pv-rail: 214px;
  background: var(--ink-900);
  color: var(--text);
  scroll-behavior: smooth;
}

/* ---------- 顶部区 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 0;
  border-bottom: 1px solid var(--ink-600);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(44, 58, 107, .42) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 58, 107, .42) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 82%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  padding-bottom: 36px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 820px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 6.4vw, 44px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 660px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-banner {
  margin: 26px 0 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-600);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 16px 18px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-850);
}

.page-privacy .privacy-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan-line);
}

.page-privacy .pf-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-privacy .pf-lab {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 主体布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: 34px;
  padding-bottom: 76px;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

/* 章节索引轴 */

.page-privacy .privacy-axis {
  min-width: 0;
  padding: 14px 14px 10px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-850);
}

.page-privacy .axis-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-privacy .axis-list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .axis-list li {
  flex: none;
}

.page-privacy .axis-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .axis-list a:hover,
.page-privacy .axis-list a:focus-visible {
  color: var(--text);
  background: var(--ink-700);
  border-color: var(--ink-600);
}

.page-privacy .axis-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .axis-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-axis {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 18px 16px 16px;
    background: var(--ink-800);
  }

  .page-privacy .axis-list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .axis-list li {
    flex: none;
    width: 100%;
  }

  .page-privacy .axis-list a {
    width: 100%;
    white-space: normal;
    align-items: flex-start;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
  }

  .page-privacy .axis-list a:hover,
  .page-privacy .axis-list a:focus-visible {
    border-left-color: var(--amber);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }
}

/* 正文列 */

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

/* ---------- 章节 ---------- */

.page-privacy .priv-section {
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid var(--ink-600);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

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

.page-privacy .priv-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .priv-num {
  flex: none;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--cyan-line);
  border-radius: var(--r-sm);
  background: var(--cyan-soft);
}

.page-privacy .priv-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4.4vw, 26px);
  line-height: 1.34;
  letter-spacing: -.005em;
  color: var(--white);
}

.page-privacy .priv-lead {
  margin: 0 0 20px;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

/* 信息类型表格 */

.page-privacy .priv-table {
  display: grid;
  gap: 1px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-600);
  overflow: hidden;
}

.page-privacy .priv-row {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-850);
}

.page-privacy .priv-term {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-privacy .priv-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 768px) {
  .page-privacy .priv-row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 20px 22px;
  }

  .page-privacy .priv-desc {
    border-left: 1px solid var(--ink-600);
    padding-left: 24px;
  }
}

/* 重点条款 */

.page-privacy .priv-callout {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--cyan-line);
  border-radius: var(--r-md);
  background: var(--cyan-soft);
}

.page-privacy .callout-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-privacy .priv-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

/* 使用场景清单 */

.page-privacy .priv-uses {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-use {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--ink-600);
  border-left: 2px solid var(--cyan-line);
  border-radius: var(--r-md);
  background: var(--ink-850);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.page-privacy .priv-use:hover {
  background: var(--ink-800);
  border-left-color: var(--amber);
  transform: translateX(3px);
}

.page-privacy .use-idx {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-privacy .use-title {
  margin: 0 0 5px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--white);
}

.page-privacy .use-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* 双栏卡片 */

.page-privacy .priv-duo {
  display: grid;
  gap: 14px;
}

@media (min-width: 768px) {
  .page-privacy .priv-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .priv-card {
  padding: 20px 18px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-850);
}

.page-privacy .priv-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-privacy .priv-card ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .priv-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* 共享与委托 */

.page-privacy .priv-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-list li {
  padding: 16px 18px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-850);
}

.page-privacy .priv-list p {
  margin: 0;
}

.page-privacy .priv-list strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}

.page-privacy .priv-list span {
  display: block;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* 用户权利 */

.page-privacy .priv-rights {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-600);
  overflow: hidden;
}

.page-privacy .priv-right {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-850);
}

.page-privacy .right-name {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-privacy .right-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 768px) {
  .page-privacy .priv-right {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 20px 22px;
  }
}

/* 联系方式 */

.page-privacy .priv-contact {
  margin-top: 22px;
  padding: 22px 20px;
  border: 1px solid var(--ink-600);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-md);
  background: var(--ink-850);
}

.page-privacy .priv-contact h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--white);
}

.page-privacy .priv-contact-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-privacy .priv-contact-list li {
  display: grid;
  gap: 3px;
}

.page-privacy .cl-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-privacy .cl-v {
  font-size: 16px;
  line-height: 1.6;
  color: var(--cyan);
  word-break: break-word;
}

.page-privacy .priv-contact-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ink-600);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 相关入口 */

.page-privacy .priv-links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

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

.page-privacy .priv-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid var(--ink-600);
  border-radius: var(--r-md);
  background: var(--ink-850);
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .priv-link::after {
  content: "\2192";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  transition: color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .priv-link:hover,
.page-privacy .priv-link:focus-visible {
  border-color: var(--cyan-line);
  background: var(--ink-700);
  color: var(--white);
}

.page-privacy .priv-link:hover::after,
.page-privacy .priv-link:focus-visible::after {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-privacy .priv-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .priv-updated {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-600);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy .priv-use,
  .page-privacy .priv-link,
  .page-privacy .priv-link::after,
  .page-privacy .axis-list a {
    transition: none;
  }

  .page-privacy .priv-use:hover {
    transform: none;
  }

  .page-privacy .priv-link:hover::after,
  .page-privacy .priv-link:focus-visible::after {
    transform: none;
  }
}
