.page-privacy {
  --privacy-body-w: 720px;
  background: var(--cream);
  color: var(--ink);
  padding-bottom: 72px;
}

.page-privacy .privacy-crumb {
  padding-top: 18px;
  padding-bottom: 8px;
}

.page-privacy .privacy-hero {
  padding-top: 8px;
  padding-bottom: 36px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-sans);
  font-size: clamp(38px, 8vw, 84px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  max-width: 640px;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--muted);
}

/* 更新提示：可折叠 */
.page-privacy .update-note {
  margin-top: 26px;
  max-width: 720px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

.page-privacy .update-note summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--ink);
  transition: background-color 180ms var(--ease);
}

.page-privacy .update-note summary::-webkit-details-marker {
  display: none;
}

.page-privacy .update-note summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  color: var(--red);
  line-height: 1;
}

.page-privacy .update-note[open] summary::after {
  content: "−";
}

.page-privacy .update-note summary:hover {
  background: var(--cream);
}

.page-privacy .update-note summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .update-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.page-privacy .update-body {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .update-body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

/* 顶部抽象网格横幅 */
.page-privacy .privacy-banner {
  margin: 0 auto;
  padding-top: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(1.05);
}

/* 主体：右侧竖排图例 + 单栏长文 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 8px;
  padding-bottom: 0;
}

.page-privacy .privacy-legend {
  display: none;
}

.page-privacy .privacy-body {
  min-width: 0;
  padding-top: 32px;
}

.page-privacy .chapter {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .chapter:first-child {
  padding-top: 4px;
  border-top: none;
}

.page-privacy .chapter-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .chapter-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-40);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--red);
}

.page-privacy .chapter h2 {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .chapter-body > p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .chapter-body > p:last-child {
  margin-bottom: 0;
}

/* 四类信息卡片 */
.page-privacy .info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .info-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 18px 20px;
  box-shadow: var(--shadow-1);
}

.page-privacy .info-card .tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--green);
  background: var(--cream-deep);
}

.page-privacy .info-card h3 {
  margin: 0 0 8px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .info-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

/* 使用目的对照 */
.page-privacy .purpose-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .purpose-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .purpose-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--green-mid);
}

.page-privacy .purpose-row p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

/* 定义卡片与荧光黄下划线 */
.page-privacy .def-card {
  margin: 0 0 18px;
  padding: 20px 22px;
  background: var(--cream-deep);
  border: 1px solid var(--line);
}

.page-privacy .def-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .hl {
  position: relative;
  font-weight: 700;
}

.page-privacy .hl::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 4px;
  background: var(--lime);
}

/* 措施清单：方框图标 */
.page-privacy .measure-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .measure-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .measure-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--green-mid);
}

/* 权利条目：可展开 */
.page-privacy .rights-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .right-item {
  background: var(--white);
  border: 1px solid var(--line);
  transition: box-shadow 240ms var(--ease);
}

.page-privacy .right-item[open] {
  box-shadow: inset 3px 0 0 var(--lime);
}

.page-privacy .right-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .right-item summary::-webkit-details-marker {
  display: none;
}

.page-privacy .right-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 500;
  line-height: 1;
  color: var(--red);
}

.page-privacy .right-item[open] summary::after {
  content: "−";
}

.page-privacy .right-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .right-body {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .right-body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

/* 联系块 */
.page-privacy .contact-block {
  margin-top: 22px;
  padding: 22px;
  background: var(--green);
  color: var(--white);
}

.page-privacy .contact-title {
  margin: 0 0 14px;
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-privacy .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin: 0 0 10px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
  overflow-wrap: anywhere;
}

.page-privacy .contact-line:last-child {
  margin-bottom: 0;
}

.page-privacy .contact-key {
  flex: none;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-privacy .contact-mail,
.page-privacy .contact-tel {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
  padding-bottom: 1px;
  transition: color 180ms var(--ease);
}

.page-privacy .contact-mail:hover,
.page-privacy .contact-tel:hover {
  color: var(--lime);
}

.page-privacy .contact-mail:focus-visible,
.page-privacy .contact-tel:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* 页尾引导链接 */
.page-privacy .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 22px;
}

.page-privacy .next-links a {
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 180ms var(--ease);
}

.page-privacy .next-links a:hover {
  color: var(--red-deep);
}

.page-privacy .next-links a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

@media (min-width: 700px) {
  .page-privacy .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .purpose-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 24px;
    align-items: start;
  }

  .page-privacy .purpose-tag {
    padding-top: 3px;
  }

  .page-privacy .chapter h2 {
    font-size: var(--fs-28);
  }

  .page-privacy .contact-block {
    padding: 26px 28px;
  }
}

@media (min-width: 1000px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: 176px minmax(0, var(--privacy-body-w));
    gap: 0 56px;
    padding-top: 16px;
  }

  .page-privacy .privacy-legend {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding-top: 36px;
  }

  .page-privacy .legend-title {
    margin: 0 0 14px;
    font-size: var(--fs-12);
    letter-spacing: 0.14em;
    color: var(--muted);
  }

  .page-privacy .legend-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 2px;
  }

  .page-privacy .legend-list a {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 7px 0 7px 12px;
    border-left: 2px solid transparent;
    font-size: var(--fs-14);
    color: var(--muted);
    text-decoration: none;
    transition: color 180ms var(--ease), border-color 180ms var(--ease);
  }

  .page-privacy .legend-list a .mono {
    font-size: var(--fs-12);
  }

  .page-privacy .legend-list a:hover {
    color: var(--ink);
  }

  .page-privacy .legend-list a.is-current {
    color: var(--red);
    border-left-color: var(--red);
    font-weight: 500;
  }

  .page-privacy .legend-list a:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 2px;
  }

  .page-privacy .privacy-body {
    padding-top: 36px;
  }

  .page-privacy .chapter {
    padding: 42px 0;
  }

  .page-privacy .chapter:first-child {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .update-note,
  .page-privacy .update-note summary,
  .page-privacy .right-item,
  .page-privacy .legend-list a,
  .page-privacy .next-links a {
    transition: none;
  }
}
<<<END>>>