.page-privacy {
  --pp-rule: rgba(242, 245, 241, 0.13);
  --pp-text: rgba(242, 245, 241, 0.8);
  position: relative;
  display: block;
  overflow-x: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(56px, 9vw, 104px);
  color: var(--paper);
  font-family: var(--font-sans);
  background:
    radial-gradient(880px 400px at 90% -10%, rgba(255, 106, 43, 0.09), transparent 72%),
    radial-gradient(700px 340px at -8% 22%, rgba(43, 36, 72, 0.55), transparent 70%),
    linear-gradient(180deg, var(--deep) 0%, var(--ink) 100%);
}

.page-privacy .breadcrumb {
  margin-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: 14px 0 0;
}

.page-privacy h1 {
  margin: 12px 0 0;
  font-size: clamp(36px, 8.4vw, 76px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 44ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.8;
  color: rgba(242, 245, 241, 0.86);
}

.page-privacy .privacy-hero__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

/* 信息流向示意 */
.page-privacy .flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 760px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .flow::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 13px);
}

.page-privacy .flow__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-privacy .flow__dot {
  position: relative;
  z-index: 1;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--deep);
}

.page-privacy .flow__node--signal .flow__dot {
  border-color: var(--orange);
  background: var(--orange);
}

.page-privacy .flow__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-privacy .flow__desc {
  font-size: 12px;
  line-height: 1.55;
  color: var(--mist);
}

/* ---------- 顶部宽幅图 ---------- */
.page-privacy .privacy-figure {
  margin: 34px 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-figure__cap {
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 106, 43, 0.5);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 52ch;
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 38px;
}

.page-privacy .doc-toc {
  align-self: start;
}

.page-privacy .doc-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .doc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .doc-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .doc-toc__list a {
  display: block;
  padding: 8px 13px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: rgba(242, 245, 241, 0.7);
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible {
  color: var(--paper);
  border-color: rgba(255, 106, 43, 0.65);
  transform: translateY(-2px);
  outline: none;
}

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

/* ---------- 编号条目 ---------- */
.page-privacy .doc-entry {
  padding: 26px 0 26px 18px;
  border-left: 1px solid var(--pp-rule);
  scroll-margin-top: 108px;
}

.page-privacy .doc-entry + .doc-entry {
  margin-top: 6px;
}

.page-privacy .doc-entry--key {
  border-left: 2px solid var(--orange);
  padding-left: 19px;
}

.page-privacy .doc-entry__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-privacy .doc-entry--key .doc-entry__no {
  color: var(--orange);
}

.page-privacy .doc-entry h2 {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.2vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .doc-entry p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pp-text);
}

.page-privacy .doc-entry ul {
  max-width: 66ch;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-entry ul li {
  position: relative;
  margin-bottom: 9px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .doc-entry ul li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--mist);
}

.page-privacy .doc-entry code {
  font-family: var(--font-mono);
  font-size: 0.87em;
  color: var(--amber);
  background: rgba(255, 199, 168, 0.09);
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.page-privacy .doc-entry a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.55);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-privacy .doc-entry a:hover,
.page-privacy .doc-entry a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--orange);
  outline: none;
}

.page-privacy .doc-entry__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--pp-rule);
  font-size: 14px;
}

/* 折叠细则 */
.page-privacy .doc-entry details {
  max-width: 66ch;
  margin-top: 16px;
  padding: 12px 16px;
  border: 1px solid var(--pp-rule);
  border-radius: 0 var(--radius-cut) 0 var(--radius-cut);
  background: rgba(18, 69, 74, 0.4);
}

.page-privacy .doc-entry details[open] {
  background: rgba(18, 69, 74, 0.62);
}

.page-privacy .doc-entry summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .doc-entry summary::-webkit-details-marker {
  display: none;
}

.page-privacy .doc-entry summary::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

.page-privacy .doc-entry details[open] summary::after {
  content: "－";
  color: var(--orange);
}

.page-privacy .doc-entry details p {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--mist);
}

.page-privacy .doc-entry summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

/* 保存期限 */
.page-privacy .retention {
  max-width: 66ch;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .retention li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px dashed var(--pp-rule);
}

.page-privacy .retention li::before {
  content: none;
}

.page-privacy .retention__k {
  font-size: 14px;
  color: var(--pp-text);
}

.page-privacy .retention__v {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--paper);
  white-space: nowrap;
}

/* 联系块 */
.page-privacy .contact-block {
  max-width: 66ch;
  margin: 4px 0 18px;
  padding: 16px 18px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
  background: linear-gradient(135deg, rgba(58, 25, 38, 0.62), rgba(18, 69, 74, 0.42));
}

.page-privacy .contact-block__row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 0;
  border-bottom: 1px dashed var(--pp-rule);
}

.page-privacy .contact-block__row:last-of-type {
  border-bottom: 0;
}

.page-privacy .contact-block__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .contact-block__value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
  word-break: break-all;
}

.page-privacy .contact-block__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding-top: 20px;
  }

  .page-privacy .flow {
    margin-top: 40px;
  }

  .page-privacy .privacy-figure {
    margin-top: 42px;
  }

  .page-privacy .doc-grid {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    margin-top: 58px;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: 96px;
    padding-right: 6px;
  }

  .page-privacy .doc-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--pp-rule);
  }

  .page-privacy .doc-toc__list a {
    padding: 8px 0 8px 14px;
    margin-left: -1px;
    white-space: normal;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    line-height: 1.55;
  }

  .page-privacy .doc-toc__list a:hover,
  .page-privacy .doc-toc__list a:focus-visible {
    border-left-color: var(--orange);
    color: var(--paper);
    transform: none;
  }

  .page-privacy .doc-entry {
    padding: 32px 0 32px 26px;
  }

  .page-privacy .doc-entry--key {
    padding-left: 27px;
  }
}
<<<END>>>