.page-privacy {
  --pp-measure: 62ch;
  --pp-rule: 1px solid var(--line);
  --pp-cut: 14px;
  padding: clamp(16px, 2.4vw, 28px) var(--pad-x) clamp(72px, 9vw, 120px);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-privacy p {
  margin: 0;
}

.page-privacy .lede {
  line-height: 1.7;
}

.page-privacy .body-text {
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(18px, 2.4vw, 28px);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* 头部纹理带 */
.privacy-hero {
  position: relative;
  min-height: clamp(280px, 34vw, 400px);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(
    var(--pp-cut) 0,
    100% 0,
    100% calc(100% - var(--pp-cut)),
    calc(100% - var(--pp-cut)) 100%,
    0 100%,
    0 var(--pp-cut)
  );
  margin-bottom: clamp(34px, 4.4vw, 60px);
}

.privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.75);
}

.privacy-hero__texture {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      115deg,
      rgba(47, 230, 200, 0.09) 0 2px,
      rgba(47, 230, 200, 0) 2px 15px
    ),
    linear-gradient(180deg, rgba(10, 13, 16, 0.32) 0%, rgba(10, 13, 16, 0.94) 82%);
}

.privacy-hero__body {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: clamp(28px, 4.4vw, 60px) clamp(20px, 3.6vw, 56px) clamp(32px, 4.8vw, 60px);
}

.privacy-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

.privacy-hero__title {
  color: var(--text);
  margin: 0 0 14px;
}

.privacy-hero__lede {
  max-width: var(--pp-measure);
  color: var(--text);
  opacity: 0.9;
}

.privacy-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 24px 0 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.privacy-hero__facts li {
  position: relative;
  padding-left: 15px;
}

.privacy-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* 双栏布局 */
.privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.privacy-index {
  border-left: 2px solid var(--cyan-dim);
  padding-left: 16px;
}

.privacy-index__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease;
}

.privacy-index__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-dim);
}

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

.privacy-index__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* 章节 */
.privacy-sec {
  border-top: var(--pp-rule);
  margin-top: clamp(28px, 3.6vw, 46px);
  padding-top: clamp(20px, 2.6vw, 30px);
}

.privacy-body > .privacy-sec:first-child {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

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

.privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
  flex: none;
}

.privacy-sec h2 {
  margin: 0;
  color: var(--text);
}

.privacy-sec__content {
  max-width: var(--pp-measure);
}

.privacy-sec__content > p + p,
.privacy-sec__content > p + dl,
.privacy-sec__content > dl + p,
.privacy-sec__content > ol + p {
  margin-top: 16px;
}

.privacy-sec__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

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

/* 等宽字段行 */
.privacy-pairs {
  margin: 20px 0 0;
  padding: 0;
}

.privacy-pairs__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.privacy-pairs dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.privacy-pairs dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.privacy-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* 说明与强调条 */
.privacy-note {
  margin-top: 20px;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan);
  background: var(--glass);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.privacy-note--accent {
  border-left-color: var(--orange);
  background: rgba(255, 122, 47, 0.09);
}

/* 请求步骤 */
.privacy-steps {
  list-style: none;
  counter-reset: pp-step;
  margin: 20px 0 0;
  padding: 0;
}

.privacy-steps li {
  counter-increment: pp-step;
  position: relative;
  padding-left: 36px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.privacy-steps li::before {
  content: "0" counter(pp-step);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

/* 展开层 */
.privacy-more {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(
    12px 0,
    100% 0,
    100% calc(100% - 12px),
    calc(100% - 12px) 100%,
    0 100%,
    0 12px
  );
}

.privacy-more__layer {
  display: none;
}

.privacy-more__layer p + p {
  margin-top: 16px;
}

.privacy-more[data-shown="true"] .privacy-more__layer {
  display: block;
}

.privacy-more__trigger {
  appearance: none;
  margin-top: 16px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease;
}

.privacy-more__trigger:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.privacy-more__trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* 结尾 */
.privacy-closing {
  margin-top: clamp(40px, 5vw, 68px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: var(--pp-rule);
  max-width: var(--pp-measure);
}

.privacy-closing__title {
  margin: 0 0 14px;
  color: var(--text);
}

.privacy-closing a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

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

.privacy-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.privacy-closing__actions .btn {
  border-bottom: 0;
}

@media (min-width: 560px) {
  .privacy-pairs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 192px;
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }

  .privacy-body {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .privacy-index__list {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
  }
}