.page-privacy {
  --privacy-readable: 34em;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  isolation: isolate;
  background: var(--navy);
  border-bottom: 1px solid var(--tick);
  overflow: hidden;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 82% 12%, rgba(123, 77, 255, 0.22) 0%, rgba(6, 8, 12, 0) 55%),
    linear-gradient(180deg, rgba(6, 8, 12, 0.35) 0%, rgba(6, 8, 12, 0.82) 58%, var(--ink) 100%);
}

.page-privacy .privacy-banner-media {
  display: block;
  width: 100%;
  height: clamp(240px, 44vw, 430px);
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.72;
}

.page-privacy .privacy-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: flex-end;
}

.page-privacy .privacy-banner-copy {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 28px 20px 36px;
}

.page-privacy .privacy-title {
  margin: 14px 0 16px;
  font-size: clamp(30px, 5.6vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 20em;
}

.page-privacy .privacy-lead {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 容器与网格 ---------- */
.page-privacy .privacy-shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 36px 0 72px;
}

/* ---------- 数据流向示意线 ---------- */
.page-privacy .privacy-flow {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--tick);
  border-bottom: 1px solid var(--tick);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--muted);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.page-privacy .privacy-flow::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-flow-label {
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-privacy .privacy-flow-line {
  flex: 1 1 24px;
  min-width: 16px;
  height: 1px;
  background: linear-gradient(90deg, var(--tick) 0%, rgba(0, 229, 208, 0.55) 100%);
}

.page-privacy .privacy-flow-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  background: var(--orange);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px rgba(255, 75, 43, 0.14);
}

/* ---------- 条款索引 ---------- */
.page-privacy .clause-index {
  min-width: 0;
}

.page-privacy .clause-index-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--tick);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.6px;
  color: var(--muted);
}

.page-privacy .clause-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .clause-index-btn {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid var(--tick);
  background: rgba(12, 18, 25, 0.72);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .clause-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.6px;
  color: var(--cyan);
}

.page-privacy .clause-index-btn:hover,
.page-privacy .clause-index-btn:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(0, 229, 208, 0.08);
}

.page-privacy .clause-index-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

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

.page-privacy .clause {
  padding: 44px 0;
  border-top: 1px solid var(--tick);
  scroll-margin-top: 88px;
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 8px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--cyan);
  background: rgba(0, 229, 208, 0.06);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.6px;
}

.page-privacy .clause-title {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .clause:target .clause-num {
  background: var(--cyan);
  color: var(--ink);
}

.page-privacy .clause-lead {
  margin: 0 0 22px;
  max-width: var(--privacy-readable);
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .clause p {
  margin: 0;
  max-width: var(--privacy-readable);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 231, 211, 0.88);
}

.page-privacy .clause-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.45);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .clause-link:hover,
.page-privacy .clause-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 分组条目 */
.page-privacy .clause-groups {
  display: grid;
  gap: 0;
}

.page-privacy .clause-group {
  padding: 20px 0;
  border-bottom: 1px dashed var(--tick);
}

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

.page-privacy .clause-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .clause-group-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

/* 用途列表 */
.page-privacy .clause-purpose {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .clause-purpose li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(0, 229, 208, 0.3);
}

.page-privacy .clause-purpose-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-privacy .clause-purpose-text {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 231, 211, 0.88);
  max-width: var(--privacy-readable);
}

/* 存储与保留 */
.page-privacy .clause-storage {
  margin: 0;
}

.page-privacy .clause-storage-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--tick);
}

.page-privacy .clause-storage-item:first-child {
  border-top-color: rgba(0, 229, 208, 0.5);
}

.page-privacy .clause-storage-item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.2px;
  color: var(--cyan);
}

.page-privacy .clause-storage-item dd {
  margin: 0;
  max-width: var(--privacy-readable);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 231, 211, 0.88);
}

/* 共享说明 */
.page-privacy .clause-share {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .clause-share li {
  padding: 20px 0;
  border-top: 1px solid var(--tick);
}

.page-privacy .clause-share li:first-child {
  border-top-color: rgba(123, 77, 255, 0.55);
}

.page-privacy .clause-share h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

/* 权利操作 */
.page-privacy .clause-rights {
  list-style: none;
  counter-reset: right;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .clause-rights li {
  position: relative;
  counter-increment: right;
  padding-left: 38px;
}

.page-privacy .clause-rights li::before {
  content: counter(right, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.6px;
  color: var(--cyan);
  opacity: 0.9;
}

.page-privacy .clause-rights-key {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

/* 旁注 */
.page-privacy .clause-note {
  margin-top: 26px;
  padding: 16px 18px;
  background: rgba(22, 30, 42, 0.78);
  border-left: 3px solid var(--cyan);
}

.page-privacy .clause-note-tag {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  color: var(--cyan);
}

.page-privacy .clause-note p {
  max-width: 46em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* 变更与联系 */
.page-privacy .clause-update {
  display: grid;
  gap: 18px;
}

.page-privacy .clause-update p {
  margin: 0;
}

.page-privacy .clause-mail {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--orange);
  word-break: break-all;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-shell {
    padding: 0 32px;
  }

  .page-privacy .privacy-banner-copy {
    padding: 40px 32px 54px;
  }

  .page-privacy .privacy-lead {
    font-size: 17px;
  }

  .page-privacy .clause-group {
    padding: 22px 0;
  }

  .page-privacy .clause-purpose li {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
    padding-left: 16px;
  }

  .page-privacy .clause-storage-item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 176px minmax(0, 1fr);
    column-gap: 56px;
    row-gap: 36px;
    padding: 60px 0 120px;
  }

  .page-privacy .privacy-flow {
    padding: 16px 0;
    font-size: 12px;
  }

  .page-privacy .clause-index {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-privacy .clause-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-privacy .clause-index-btn {
    width: 100%;
    border: none;
    border-left: 2px solid var(--tick);
    background: transparent;
    padding: 11px 6px 11px 14px;
    white-space: normal;
    align-items: flex-start;
  }

  .page-privacy .clause-index-btn:hover,
  .page-privacy .clause-index-btn:focus-visible {
    background: rgba(0, 229, 208, 0.07);
  }

  .page-privacy .clause-index-num {
    padding-top: 1px;
  }

  .page-privacy .clause-index-name {
    line-height: 1.45;
  }

  .page-privacy .clause {
    padding: 52px 0;
  }

  .page-privacy .clause:first-child {
    padding-top: 4px;
  }

  .page-privacy .clause-note {
    margin-left: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause-index-btn,
  .page-privacy .clause-link {
    transition: none;
  }
}
<<<END>>>