.page-privacy {
  --doc-paper: rgba(247, 250, 255, 0.035);
  --doc-paper-strong: rgba(12, 35, 64, 0.9);
  --doc-gap: clamp(18px, 3vw, 34px);
  --doc-radius: 20px;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 44px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(120% 90% at 80% 0%, rgba(59, 130, 246, 0.22), transparent 62%),
              linear-gradient(180deg, var(--midnight) 0%, var(--night) 100%);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.34;
  filter: saturate(0.85);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(6, 22, 43, 0.55) 0%, rgba(6, 22, 43, 0.92) 78%, var(--night) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 18px;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 16px;
  font-size: clamp(30px, 6.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 20ch;
  color: var(--paper);
  font-weight: 900;
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  color: var(--mist);
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.85;
}

.page-privacy .privacy-hero__tags {
  margin-top: 26px;
  gap: 10px;
}

.page-privacy .privacy-hero__tags a {
  text-decoration: none;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-privacy .privacy-hero__tags a:hover,
.page-privacy .privacy-hero__tags a:focus-visible {
  transform: translateY(-2px);
}

/* 主体分栏 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--doc-gap);
  padding: clamp(30px, 5vw, 58px) 0 clamp(56px, 8vw, 96px);
}

/* 目录 */
.page-privacy .privacy-toc {
  padding: 18px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--doc-paper-strong);
  box-shadow: inset 0 1px 0 rgba(247, 250, 255, 0.06);
}

.page-privacy .privacy-toc .toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc .toc__link {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .privacy-toc .toc__link:hover,
.page-privacy .privacy-toc .toc__link:focus-visible {
  color: var(--flag-white);
  border-color: var(--flag-blue);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] {
  color: var(--ink);
  background: var(--flag-yellow);
  border-color: var(--flag-yellow);
  font-weight: 700;
}

.page-privacy .privacy-toc__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.8;
}

/* 条款正文 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .doc-section {
  position: relative;
  margin-bottom: 22px;
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line-strong);
  border-radius: var(--doc-radius);
  background: linear-gradient(160deg, rgba(247, 250, 255, 0.045) 0%, rgba(6, 22, 43, 0.2) 100%);
  box-shadow: 0 18px 40px -28px rgba(3, 10, 18, 0.95),
              inset 0 1px 0 rgba(247, 250, 255, 0.07);
}

.page-privacy .doc-section::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  width: 3px;
  height: 34px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--flag-blue), var(--flag-green));
}

.page-privacy .doc-section__num {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--flag-blue);
}

.page-privacy .doc-section h2 {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.32;
  color: var(--paper);
}

.page-privacy .doc-section .prose p {
  margin: 0 0 14px;
  color: var(--mist);
  line-height: 1.9;
}

.page-privacy .doc-section .prose p:last-child {
  margin-bottom: 0;
}

/* 列表 */
.page-privacy .doc-list {
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .doc-list li {
  position: relative;
  padding: 12px 14px 12px 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(6, 22, 43, 0.5);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flag-blue);
}

.page-privacy .doc-list--tight {
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-privacy .doc-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .doc-list--tight li::before {
  background: var(--flag-yellow);
}

/* 注释与提示 */
.page-privacy .doc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.9;
}

.page-privacy .doc-link {
  color: var(--flag-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 130, 246, 0.5);
}

.page-privacy .doc-link:hover,
.page-privacy .doc-link:focus-visible {
  color: var(--flag-yellow);
  border-bottom-color: var(--flag-yellow);
}

.page-privacy .doc-callout {
  margin-top: 16px;
  padding: 16px 18px;
  border-left: 3px solid var(--flag-green);
  border-radius: 0 12px 12px 0;
  background: rgba(23, 166, 115, 0.1);
}

.page-privacy .doc-callout__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--flag-green);
  font-weight: 700;
}

.page-privacy .doc-callout p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* 联系方式 */
.page-privacy .doc-contact {
  margin: 18px 0 6px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .doc-contact li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 12px 16px;
  background: rgba(6, 22, 43, 0.55);
}

.page-privacy .doc-contact li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .doc-contact__key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  opacity: 0.85;
}

.page-privacy .doc-contact__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
  text-decoration: none;
}

.page-privacy a.doc-contact__val:hover,
.page-privacy a.doc-contact__val:focus-visible {
  color: var(--flag-yellow);
}

.page-privacy .doc-links {
  margin-top: 20px;
  gap: 10px;
}

/* 版本表 */
.page-privacy .doc-versions {
  margin: 16px 0 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .doc-versions__row {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .doc-versions__row dt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-privacy .doc-versions__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .doc-versions__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .doc-versions__row--current dd {
  color: var(--paper);
}

.page-privacy .doc-section--versions {
  border-color: rgba(244, 183, 64, 0.4);
}

.page-privacy .doc-section--versions::before {
  background: linear-gradient(180deg, var(--flag-yellow), var(--flag-red));
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .doc-list--tight {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .doc-contact li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 132px 0 60px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 60px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-toc .toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-privacy .privacy-toc .toc__link {
    display: block;
    white-space: normal;
    padding: 9px 12px;
    border-color: transparent;
    border-radius: 10px;
  }

  .page-privacy .privacy-toc .toc__link:hover,
  .page-privacy .privacy-toc .toc__link:focus-visible {
    border-color: var(--line-strong);
    background: rgba(59, 130, 246, 0.12);
  }

  .page-privacy .privacy-toc .toc__link[aria-current="true"] {
    border-color: var(--flag-yellow);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__tags a {
    transition: none;
  }
}
<<<END>>>