.page-privacy {
  --pr-ink: #D5DCEE;
  --pr-measure: 66ch;
  padding-top: calc(var(--header-h) + 18px);
}

.page-privacy .wd-crumbs {
  margin-bottom: 18px;
}

/* ---------- 顶部色带与标题区 ---------- */
.page-privacy .pr-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 10px 16px;
  background: var(--ink-800);
  border-left: 4px solid var(--cyan);
  margin-bottom: 20px;
}

.page-privacy .pr-band__code {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-privacy .pr-band__text {
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: .02em;
}

.page-privacy .pr-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 8vw, 82px);
  line-height: .98;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .pr-lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pr-ink);
}

.page-privacy .pr-mediabox {
  margin: clamp(28px, 4.5vw, 52px) 0 0;
}

.page-privacy .pr-mediabox img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-600);
  background: var(--ink-800);
}

/* ---------- 文档骨架：左锚点轴 + 右正文 ---------- */
.page-privacy .pr-body {
  margin-top: clamp(34px, 5.5vw, 68px);
  padding-bottom: clamp(48px, 8vw, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-privacy .pr-rail {
  display: none;
}

.page-privacy .pr-rail__head {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-dim);
}

.page-privacy .pr-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-500);
}

.page-privacy .pr-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pr-rail__link:hover {
  color: var(--text);
}

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

.page-privacy .pr-rail__link[data-active],
.page-privacy .pr-rail__link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--wash);
}

.page-privacy .pr-rail__no {
  flex: none;
  font-size: 11px;
  letter-spacing: .12em;
  color: inherit;
  opacity: .8;
}

/* ---------- 章节 ---------- */
.page-privacy .pr-sec {
  position: relative;
  padding-block: clamp(28px, 4.4vw, 48px);
  border-top: 1px solid var(--line-500);
}

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

.page-privacy .pr-sec::before,
.page-privacy .pr-sec::after {
  content: "";
  position: absolute;
  top: -7px;
  width: 1px;
  height: 12px;
  background: var(--cyan);
  transform: rotate(30deg);
}

.page-privacy .pr-sec::before {
  left: 0;
}

.page-privacy .pr-sec::after {
  right: 0;
  background: var(--amber);
}

.page-privacy .pr-sec:first-child::before,
.page-privacy .pr-sec:first-child::after {
  display: none;
}

.page-privacy .pr-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pr-sec__no {
  flex: none;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pr-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--text);
}

.page-privacy .pr-sec__body {
  max-width: var(--pr-measure);
}

.page-privacy .pr-sec__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pr-ink);
}

.page-privacy .pr-sec__body > :last-child {
  margin-bottom: 0;
}

/* ---------- 场景条目 ---------- */
.page-privacy .pr-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pr-scene {
  padding: 16px 0;
  border-top: 1px dashed var(--line-500);
}

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

.page-privacy .pr-scene__ttl {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .pr-scene__ttl::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pr-scene__txt {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pr-ink);
}

/* ---------- 短横线列表 ---------- */
.page-privacy .pr-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .pr-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pr-ink);
}

.page-privacy .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pr-list--stop li::before {
  background: var(--amber);
}

/* ---------- 本地与服务器示意 ---------- */
.page-privacy .pr-flow {
  margin: 20px 0 22px;
  display: grid;
  gap: 10px;
}

.page-privacy .pr-flow__lane {
  padding: 14px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-600);
  border-left: 3px solid var(--cyan);
}

.page-privacy .pr-flow__tag {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .pr-flow__tag--remote {
  color: var(--text-dim);
}

.page-privacy .pr-flow__items {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pr-ink);
}

.page-privacy .pr-flow__axis {
  display: block;
  width: 100%;
  height: 10px;
}

.page-privacy .pr-flow__axis line {
  stroke: var(--line-500);
  stroke-width: 1;
}

.page-privacy .pr-flow__axis polyline {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1;
}

/* ---------- 保存期限 ---------- */
.page-privacy .pr-keep {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pr-keep__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-500);
}

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

.page-privacy .pr-keep__type {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .pr-keep__time {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .pr-keep__note {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 联系面板 ---------- */
.page-privacy .pr-mail {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--ink-700);
  border: 1px solid var(--line-600);
  border-left: 3px solid var(--cyan);
}

.page-privacy .pr-mail__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-privacy .pr-mail__addr {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--text);
  word-break: break-all;
}

.page-privacy .pr-mail__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 尾部入口 ---------- */
.page-privacy .pr-links {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pr-keep__row {
    grid-template-columns: minmax(0, 1.05fr) 118px minmax(0, 1.6fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pr-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-privacy .pr-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-rail__link {
    transition: none;
  }
}