.page-privacy {
  --dp-measure: 66ch;
  --dp-rail: 200px;
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 顶部叙事与纹理横幅 ---------- */
.page-privacy .dp-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(20px, 3.5vw, 40px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-privacy .dp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-privacy .dp-hero__lede {
  max-width: var(--dp-measure);
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-privacy .dp-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 30px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .dp-fact {
  margin: 0;
}

.page-privacy .dp-fact__value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.page-privacy .dp-fact__key {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-privacy .dp-hero__figure {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-privacy .dp-hero__figure::before {
  content: "";
  position: absolute;
  inset: -14px -14px auto auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at top right, rgba(41, 242, 184, 0.22), transparent 70%);
  pointer-events: none;
}

.page-privacy .dp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-privacy .dp-hero__figure .media-frame__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 主体两栏：锚点刻度 + 窄栏正文 ---------- */
.page-privacy .dp-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-privacy .dp-rail {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  min-width: 0;
}

.page-privacy .dp-rail__title {
  margin: 0 0 12px;
  color: var(--text-dim);
}

.page-privacy .dp-rail__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .dp-rail__list > li {
  flex: 0 0 auto;
}

.page-privacy .dp-rail__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 2px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.page-privacy .dp-rail__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}

.page-privacy .dp-rail__link:hover,
.page-privacy .dp-rail__link:focus-visible {
  color: var(--text);
}

.page-privacy .dp-rail__link:hover::after,
.page-privacy .dp-rail__link:focus-visible::after {
  transform: scaleX(1);
}

.page-privacy .dp-rail__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent-dim);
}

.page-privacy .dp-article {
  min-width: 0;
  max-width: calc(var(--dp-measure) + 4rem);
}

/* ---------- 条款区块 ---------- */
.page-privacy .dp-section {
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .dp-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-privacy .dp-section__num {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 2px;
}

.page-privacy .dp-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .dp-section__meta {
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-privacy .dp-section__lede {
  max-width: var(--dp-measure);
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .dp-section__lede:last-child {
  margin-bottom: 0;
}

.page-privacy .dp-em {
  color: var(--text);
  background: linear-gradient(transparent 62%, rgba(41, 242, 184, 0.28) 62%);
}

/* ---------- 条目列表 ---------- */
.page-privacy .dp-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .dp-item {
  border-left: 2px solid var(--line);
  padding: 2px 0 2px 18px;
  transition: background-color 0.25s ease;
}

.page-privacy .dp-item--measure {
  border-left-color: var(--accent-dim);
}

.page-privacy .dp-item--feedback {
  border-left-color: var(--violet);
}

.page-privacy .dp-item--runtime {
  border-left-color: var(--amber);
}

.page-privacy .dp-item:hover {
  background: linear-gradient(90deg, rgba(19, 28, 43, 0.85), rgba(19, 28, 43, 0));
}

.page-privacy .dp-item__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text);
  transition: color 0.25s ease;
}

.page-privacy .dp-item:hover .dp-item__title {
  color: var(--accent);
}

.page-privacy .dp-item__body {
  max-width: var(--dp-measure);
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 采集流程条 ---------- */
.page-privacy .dp-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .dp-flow__step {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .dp-flow__step:hover {
  border-color: var(--accent-dim);
  background: var(--panel-2);
}

.page-privacy .dp-flow__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

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

.page-privacy .dp-flow__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 提示条 ---------- */
.page-privacy .dp-note {
  max-width: var(--dp-measure);
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, rgba(41, 242, 184, 0.1), rgba(41, 242, 184, 0));
}

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

/* ---------- 导出字段 ---------- */
.page-privacy .dp-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .dp-field {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 6px 10px;
  color: var(--text-dim);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-privacy .dp-field:hover {
  border-color: var(--accent-dim);
  color: var(--text);
}

/* ---------- 日志与 Cookie 双格 ---------- */
.page-privacy .dp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-privacy .dp-cell {
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent-dim);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  transition: border-top-color 0.25s ease;
}

.page-privacy .dp-cell:hover {
  border-top-color: var(--accent);
}

.page-privacy .dp-cell__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

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

/* ---------- 行内链接 ---------- */
.page-privacy .dp-mail,
.page-privacy .dp-link,
.page-privacy .dp-related__link,
.page-privacy .dp-top {
  position: relative;
  color: var(--text);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-privacy .dp-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
}

.page-privacy .dp-link::after,
.page-privacy .dp-related__link::after,
.page-privacy .dp-top::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}

.page-privacy .dp-mail:hover,
.page-privacy .dp-link:hover,
.page-privacy .dp-related__link:hover,
.page-privacy .dp-top:hover {
  color: var(--accent);
}

.page-privacy .dp-link:hover::after,
.page-privacy .dp-related__link:hover::after,
.page-privacy .dp-top:hover::after,
.page-privacy .dp-link:focus-visible::after,
.page-privacy .dp-related__link:focus-visible::after,
.page-privacy .dp-top:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- 相关页面与返回顶部 ---------- */
.page-privacy .dp-related {
  margin-top: clamp(36px, 6vw, 72px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .dp-related .label {
  margin: 0 0 14px;
  color: var(--text-dim);
}

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

.page-privacy .dp-related__link {
  display: inline-block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy .dp-top {
  display: inline-block;
  margin-top: 26px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .dp-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

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

  .page-privacy .dp-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

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

  .page-privacy .dp-section__meta {
    grid-column: 3;
    text-align: right;
  }
}

@media (hover: hover) {
  .page-privacy .dp-section__meta {
    opacity: 0.35;
    transition: opacity 0.25s ease;
  }

  .page-privacy .dp-section:hover .dp-section__meta,
  .page-privacy .dp-section:focus-within .dp-section__meta {
    opacity: 1;
  }
}

@media (min-width: 1000px) {
  .page-privacy .dp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .dp-layout {
    grid-template-columns: var(--dp-rail) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .dp-rail {
    position: sticky;
    top: 112px;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 4px 0 4px 20px;
  }

  .page-privacy .dp-rail__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .dp-rail__link {
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .dp-article {
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .dp-rail__link,
  .page-privacy .dp-rail__link::after,
  .page-privacy .dp-item,
  .page-privacy .dp-item__title,
  .page-privacy .dp-flow__step,
  .page-privacy .dp-field,
  .page-privacy .dp-cell,
  .page-privacy .dp-section__meta,
  .page-privacy .dp-link::after,
  .page-privacy .dp-related__link::after,
  .page-privacy .dp-top::after {
    transition: none;
  }
}