.page-privacy {
  --priv-rail: 232px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 2px solid var(--stroke);
  padding: clamp(32px, 6vw, 76px) var(--gutter) clamp(28px, 4.5vw, 56px);
  background:
    repeating-linear-gradient(90deg, rgba(36, 56, 79, 0.45) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(36, 56, 79, 0.34) 0 1px, transparent 1px 72px),
    linear-gradient(155deg, var(--ink-2) 0%, var(--ink) 55%, var(--ink-3) 100%);
}

.page-privacy .priv-hero-art {
  position: absolute;
  top: 0;
  right: 0;
  width: min(68%, 720px);
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.34;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    var(--ink) 0%,
    rgba(11, 27, 46, 0.88) 34%,
    rgba(11, 27, 46, 0.34) 100%
  );
}

.page-privacy .priv-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-privacy .priv-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .priv-crumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .priv-crumb a:hover,
.page-privacy .priv-crumb a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 5px 12px 5px 10px;
  border: 2px solid var(--stroke);
  background: rgba(16, 37, 66, 0.75);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .priv-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(47, 224, 208, 0.18);
  flex: none;
}

.page-privacy .priv-hero h1 {
  margin: 0 0 18px;
  max-width: 20em;
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-privacy .priv-lede {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-16);
  color: var(--text);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .priv-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(28px, 4.5vw, 56px) var(--gutter) clamp(40px, 6vw, 80px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .priv-toc {
  border: 2px solid var(--stroke);
  background: var(--ink-2);
  padding: 16px 14px 14px;
  max-width: 100%;
}

.page-privacy .priv-toc-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--stroke);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

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

.page-privacy .priv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 8px;
  border-left: 3px solid transparent;
  color: var(--muted);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .priv-toc-list a:hover,
.page-privacy .priv-toc-list a:focus-visible {
  color: var(--text);
  background: rgba(47, 224, 208, 0.08);
  border-left-color: var(--cyan);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--orange);
  flex: none;
}

.page-privacy .toc-txt {
  min-width: 0;
}

.page-privacy .priv-body {
  min-width: 0;
}

@media (min-width: 560px) and (max-width: 959px) {
  .page-privacy .priv-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 10px;
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-rail) minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 64px);
    align-items: start;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 96px;
    box-shadow: var(--shadow-hard);
  }
}

/* ---------- 条款段落 ---------- */
.page-privacy .priv-clause {
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--stroke);
  scroll-margin-top: 96px;
}

.page-privacy .priv-clause:first-child {
  border-top: 3px solid var(--cyan);
  padding-top: clamp(22px, 3vw, 34px);
}

.page-privacy .priv-clause:target {
  background: linear-gradient(180deg, rgba(47, 224, 208, 0.07), rgba(47, 224, 208, 0) 62%);
  box-shadow: -4px 0 0 0 var(--cyan);
  padding-left: clamp(14px, 2vw, 22px);
  margin-left: calc(-1 * clamp(14px, 2vw, 22px));
}

.page-privacy .clause-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 14px;
  margin-bottom: 18px;
}

.page-privacy .clause-num {
  flex: none;
  padding: 3px 9px;
  border: 2px solid var(--stroke);
  background: var(--ink-2);
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .priv-body p {
  margin: 0 0 14px;
  max-width: 40em;
  color: var(--text);
}

.page-privacy .priv-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-body a:hover,
.page-privacy .priv-body a:focus-visible {
  color: var(--orange);
}

.page-privacy .priv-mail {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange);
  word-break: break-all;
}

.page-privacy .clause-lede {
  color: var(--text);
}

.page-privacy .clause-foot {
  margin-top: 18px;
  padding: 12px 16px;
  border-left: 4px solid var(--orange);
  background: rgba(255, 122, 47, 0.07);
  font-size: var(--fs-14);
  max-width: 40em;
}

/* ---------- 三类信息 ---------- */
.page-privacy .fact-list {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--stroke);
  border: 2px solid var(--stroke);
}

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

.page-privacy .fact dt {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .fact dd {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-14);
}

@media (min-width: 720px) {
  .page-privacy .fact {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* ---------- 使用场景 ---------- */
.page-privacy .scenario-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .scenario-list > li {
  border: 2px solid var(--stroke);
  border-left: 4px solid var(--cyan);
  background: var(--ink-2);
  padding: 16px 18px;
}

.page-privacy .scenario-list h3 {
  margin: 0 0 6px;
  font-size: var(--fs-16);
  font-weight: 900;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-privacy .scenario-list p {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text);
}

@media (min-width: 860px) {
  .page-privacy .scenario-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 保存安排 ---------- */
.page-privacy .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .timeline-list > li {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--stroke);
}

.page-privacy .timeline-list > li:first-child {
  padding-top: 0;
}

.page-privacy .timeline-list > li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .tl-tag {
  justify-self: start;
  padding: 3px 10px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.5;
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-privacy .timeline-list h3 {
  margin: 0 0 4px;
  font-size: var(--fs-16);
  font-weight: 900;
  color: var(--text);
}

.page-privacy .timeline-list p {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-14);
  line-height: 1.7;
}

@media (min-width: 720px) {
  .page-privacy .timeline-list > li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* ---------- 数据来源数值带 ---------- */
.page-privacy .source-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 20px;
  background: var(--stroke);
  border: 2px solid var(--stroke);
}

.page-privacy .source-cell {
  display: grid;
  gap: 4px;
  padding: 16px 14px;
  background: var(--ink-2);
}

.page-privacy .src-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--orange);
}

.page-privacy .src-txt {
  font-size: var(--fs-12);
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 操作路径卡片 ---------- */
.page-privacy .path-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

@media (min-width: 760px) {
  .page-privacy .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .path-card {
  border: 2px solid var(--stroke);
  background: var(--ink-2);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .path-card[open] {
  border-color: var(--cyan);
}

.page-privacy .path-card summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--text);
}

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

.page-privacy .path-card summary:hover {
  background: rgba(47, 224, 208, 0.06);
}

.page-privacy .path-card summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .path-card[open] summary::after {
  content: "−";
}

.page-privacy .path-idx {
  flex: none;
  padding: 2px 8px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .path-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .path-body {
  padding: 12px 15px 15px;
  border-top: 1px solid var(--stroke);
}

.page-privacy .path-body ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-privacy .path-body li::marker {
  font-family: var(--font-mono);
  color: var(--orange);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .priv-related {
  border-top: 2px solid var(--stroke);
  background: var(--ink-2);
}

.page-privacy .priv-related-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 46px) var(--gutter);
}

.page-privacy .rel-title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .rel-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .rel-list li {
  min-width: 0;
}

.page-privacy .rel-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  height: 100%;
  padding: 12px 14px;
  border: 2px solid var(--stroke);
  background: var(--ink);
  color: var(--text);
  font-size: var(--fs-14);
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .rel-list a:hover,
.page-privacy .rel-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 0 var(--stroke);
}

.page-privacy .rel-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--orange);
}

@media (min-width: 620px) {
  .page-privacy .rel-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc-list a,
  .page-privacy .path-card,
  .page-privacy .path-card summary::after,
  .page-privacy .rel-list a {
    transition: none;
  }

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