.page-privacy {
  --pp-hair: rgba(34, 58, 94, 0.65);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding: 28px 0 8px;
  font-family: var(--font-mono);
  font-size: var(--t12);
  letter-spacing: 0.02em;
}
.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--line);
}
.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-hover) linear, border-color var(--dur-hover) linear;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  display: grid;
  gap: 26px;
  padding: 14px 0 40px;
  border-bottom: 2px solid var(--line);
}
.page-privacy .pp-hero__body,
.page-privacy .pp-hero__fig {
  min-width: 0;
}
.page-privacy .pp-hero h1 {
  margin: 12px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 7vw, var(--t64));
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}
.page-privacy .pp-lead {
  margin: 0;
  max-width: 34em;
  font-size: var(--t16);
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .pp-hero__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--pp-hair);
}
.page-privacy .pp-hero__keys li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--t14);
  color: var(--muted);
}
.page-privacy .pp-hero__keys .num {
  font-family: var(--font-mono);
  font-size: var(--t22);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--amber);
}
.page-privacy .pp-hero__fig {
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--night);
  overflow: hidden;
  box-shadow: 8px 8px 0 rgba(79, 214, 255, 0.16);
}
.page-privacy .pp-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}
.page-privacy .pp-figcap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--t12);
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.page-privacy .pp-article {
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .chapter-rail {
  display: none;
}

/* ---------- 章节 ---------- */
.page-privacy .pp-section {
  padding: 40px 0 6px;
  border-top: 2px solid var(--line);
}
.page-privacy .pp-section:first-of-type {
  border-top: 0;
  padding-top: 32px;
}
.page-privacy .pp-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}
.page-privacy .pp-section__num {
  font-family: var(--font-mono);
  font-size: var(--t16);
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
  color: var(--cyan);
  padding: 2px 8px;
  border: 2px solid var(--line);
  border-radius: 4px;
}
.page-privacy .pp-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4.2vw, var(--t28));
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}
.page-privacy .pp-verdict {
  margin: 0 0 28px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--neon);
  max-width: 36em;
  font-size: var(--t18);
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 编号条目 ---------- */
.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pp;
}
.page-privacy .pp-item {
  position: relative;
  padding: 20px 0 20px 50px;
  border-top: 1px solid var(--pp-hair);
}
.page-privacy .pp-item::before {
  counter-increment: pp;
  content: counter(pp, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: var(--t14);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-privacy .pp-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: var(--t18);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-privacy .pp-item__text {
  margin: 0;
  max-width: 38em;
  font-size: var(--t16);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 可选 / 必需 ---------- */
.page-privacy .pp-flags {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-flag {
  padding: 16px 18px;
  background: var(--night);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: 2px;
}
.page-privacy .pp-flag--req {
  border-left-color: var(--cyan);
}
.page-privacy .pp-flag--opt {
  border-left-color: var(--muted);
}
.page-privacy .pp-flag__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--t12);
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-privacy .pp-flag--req .pp-flag__label {
  color: var(--cyan);
}
.page-privacy .pp-flag__title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: var(--t18);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}
.page-privacy .pp-flag__text {
  margin: 0;
  font-size: var(--t16);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 留存表 ---------- */
.page-privacy .pp-keep {
  margin: 0 0 34px;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--night);
  overflow: hidden;
}
.page-privacy .pp-keep__row {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--pp-hair);
}
.page-privacy .pp-keep__row:last-child {
  border-bottom: 0;
}
.page-privacy .pp-keep__key {
  font-family: var(--font-mono);
  font-size: var(--t14);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-privacy .pp-keep__val {
  margin: 0;
  font-size: var(--t16);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 请求路径 ---------- */
.page-privacy .pp-sub {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: var(--t22);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-privacy .pp-steps {
  margin: 0 0 6px;
  padding: 0;
  list-style: none;
  counter-reset: pps;
  display: grid;
  gap: 14px;
}
.page-privacy .pp-steps > li {
  position: relative;
  padding-left: 40px;
  font-size: var(--t16);
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .pp-steps > li::before {
  counter-increment: pps;
  content: counter(pps);
  position: absolute;
  left: 0;
  top: 3px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--t12);
  line-height: 1;
  color: var(--ink);
  background: var(--neon);
  border-radius: 4px;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .pp-extra {
  margin-top: 28px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.page-privacy .pp-extra .accordion__item + .accordion__item {
  border-top: 1px solid var(--line);
}
.page-privacy .pp-extra .accordion__trigger {
  display: block;
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-body);
  font-size: var(--t16);
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color var(--dur-hover) linear, background var(--dur-hover) linear;
}
.page-privacy .pp-extra .accordion__trigger:hover {
  color: var(--neon);
  background: rgba(53, 242, 160, 0.07);
}
.page-privacy .pp-extra .accordion__trigger:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -3px;
}
.page-privacy .pp-extra .accordion__trigger[aria-expanded="true"] {
  color: var(--neon);
}
.page-privacy .pp-extra .accordion__panel {
  padding: 0 18px 18px;
  font-size: var(--t16);
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .pp-extra .accordion__panel p {
  margin: 0;
  max-width: 38em;
}

/* ---------- 联络条目 ---------- */
.page-privacy .pp-lines {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-hair);
}
.page-privacy .pp-lines > li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pp-hair);
}
.page-privacy .pp-lines__k {
  font-family: var(--font-mono);
  font-size: var(--t12);
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.page-privacy .pp-lines__v {
  font-size: var(--t16);
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .pp-lines__v a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 214, 255, 0.42);
  transition: color var(--dur-hover) linear, border-color var(--dur-hover) linear;
}
.page-privacy .pp-lines__v a:hover,
.page-privacy .pp-lines__v a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}
.page-privacy .pp-update {
  margin: 0 0 12px;
  padding: 16px 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  font-size: var(--t14);
  line-height: 1.75;
  color: var(--muted);
}
.page-privacy .pp-update a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 214, 255, 0.42);
}
.page-privacy .pp-update a:hover,
.page-privacy .pp-update a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 52px;
    align-items: center;
    padding: 24px 0 52px;
  }
  .page-privacy .pp-lead {
    font-size: var(--t18);
  }
  .page-privacy .pp-section {
    padding: 56px 0 8px;
  }
  .page-privacy .pp-section:first-of-type {
    padding-top: 44px;
  }
  .page-privacy .pp-item {
    padding: 22px 0 22px 78px;
  }
  .page-privacy .pp-item::before {
    top: 25px;
    font-size: var(--t16);
  }
  .page-privacy .pp-flags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pp-flag--req {
    grid-column: 1 / -1;
  }
  .page-privacy .pp-keep__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
    padding: 18px 22px;
  }
  .page-privacy .pp-lines > li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 60px;
    align-items: start;
  }
  .page-privacy .chapter-rail {
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: sticky;
    top: 112px;
    padding: 12px 10px;
    background: var(--night);
    border: 2px solid var(--line);
    border-radius: var(--radius);
  }
  .page-privacy .chapter-rail__link {
    display: block;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: var(--t12);
    letter-spacing: 0.02em;
    color: var(--muted);
    text-decoration: none;
    border-left: 2px solid transparent;
    border-radius: 4px;
    transition: color var(--dur-hover) linear, background var(--dur-hover) linear, border-color var(--dur-hover) linear;
  }
  .page-privacy .chapter-rail__link:hover,
  .page-privacy .chapter-rail__link:focus-visible {
    color: var(--text);
    background: var(--panel);
  }
  .page-privacy .chapter-rail__link[aria-current="true"] {
    color: var(--neon);
    border-left-color: var(--neon);
    background: rgba(53, 242, 160, 0.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumb a,
  .page-privacy .pp-extra .accordion__trigger,
  .page-privacy .pp-lines__v a,
  .page-privacy .chapter-rail__link {
    transition: none;
  }
}