.page-privacy {
  --pv-cut: 20px;
  --pv-line: rgba(33, 230, 193, .26);
  --pv-tint: rgba(33, 230, 193, .08);
  --pv-panel: linear-gradient(160deg, rgba(14, 22, 48, .92) 0%, rgba(7, 11, 26, .86) 100%);
  padding-bottom: clamp(64px, 9vw, 120px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(34px, 6vw, 72px);
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -14%;
  width: min(720px, 90vw);
  height: min(520px, 64vh);
  background: linear-gradient(135deg, rgba(255, 122, 47, .22) 0%, rgba(33, 230, 193, .13) 55%, transparent 80%);
  clip-path: polygon(24% 0, 100% 0, 100% 76%, 0 100%);
  pointer-events: none;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(33, 230, 193, .16) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(118deg, transparent 34%, #000 76%);
  mask-image: linear-gradient(118deg, transparent 34%, #000 76%);
  opacity: .6;
  pointer-events: none;
}

.page-privacy .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}
.page-privacy .hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--peak);
}
.page-privacy .hero-copy .eyebrow {
  color: var(--cyan);
}
.page-privacy .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.page-privacy .hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-privacy .hero-points li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}
.page-privacy .hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 11px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}
.page-privacy .privacy-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-privacy .privacy-fig::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 116px;
  height: 4px;
  background: var(--home-grad);
}

/* ---------- 主布局 ---------- */
.page-privacy .privacy-layout {
  row-gap: clamp(24px, 4vw, 40px);
  column-gap: var(--gap);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
}
.page-privacy .toc-inner {
  padding: 20px 18px;
  border: 1px solid var(--ink-700);
  border-left: 3px solid var(--cyan);
  background: var(--pv-panel);
  clip-path: polygon(0 0, calc(100% - var(--pv-cut)) 0, 100% var(--pv-cut), 100% 100%, var(--pv-cut) 100%, 0 calc(100% - var(--pv-cut)));
}
.page-privacy .toc-title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}
.page-privacy .toc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.page-privacy .toc-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-privacy .toc-hint {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy:has(#p-collect:target) .toc-link[href="#p-collect"],
.page-privacy:has(#p-purpose:target) .toc-link[href="#p-purpose"],
.page-privacy:has(#p-retention:target) .toc-link[href="#p-retention"],
.page-privacy:has(#p-sharing:target) .toc-link[href="#p-sharing"],
.page-privacy:has(#p-storage:target) .toc-link[href="#p-storage"],
.page-privacy:has(#p-rights:target) .toc-link[href="#p-rights"] {
  color: var(--cyan);
  background: var(--pv-tint);
  border-left-color: var(--cyan);
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--cyan-soft);
  background: rgba(33, 230, 193, .06);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 28px);
}
.page-privacy .privacy-section {
  position: relative;
  scroll-margin-top: calc(var(--bar-h) + 32px);
  padding: clamp(20px, 3.4vw, 34px);
  min-width: 0;
}
.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 68px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}
.page-privacy .privacy-body .privacy-section:nth-child(even)::before {
  background: linear-gradient(180deg, var(--orange), transparent);
}
.page-privacy .privacy-section .panel-head {
  margin: 8px 0 18px;
}
.page-privacy .privacy-section .panel-title {
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 30px);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--peak);
  margin: 0;
}
.page-privacy .privacy-section .panel-meta {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-dim);
  margin: 6px 0 0;
}
.page-privacy .privacy-section p {
  margin: 0;
  color: var(--text);
  line-height: 1.78;
}

/* ---------- 条目 ---------- */
.page-privacy .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .rule-item {
  padding: 14px 16px;
  background: rgba(14, 22, 48, .55);
  border-left: 2px solid var(--ink-700);
  color: var(--text);
  font-size: 15px;
  line-height: 1.78;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.page-privacy .rule-item strong {
  color: var(--peak);
  font-weight: 600;
}
.page-privacy .rule-item.is-key {
  border-left-color: var(--cyan);
  background: linear-gradient(100deg, rgba(33, 230, 193, .12) 0%, rgba(14, 22, 48, .4) 78%);
}
.page-privacy .rule-item:hover {
  border-left-color: var(--orange);
}

/* ---------- 折叠 ---------- */
.page-privacy .fold-group {
  display: grid;
  gap: 10px;
}
.page-privacy .fold {
  border: 1px solid var(--ink-700);
  background: rgba(10, 16, 36, .62);
}
.page-privacy .fold > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  transition: color .25s var(--ease), background .25s var(--ease);
}
.page-privacy .fold > summary::-webkit-details-marker {
  display: none;
}
.page-privacy .fold > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}
.page-privacy .fold[open] > summary::after {
  content: "–";
  color: var(--orange);
}
.page-privacy .fold > summary:hover,
.page-privacy .fold > summary:focus-visible {
  color: var(--cyan-soft);
  background: rgba(33, 230, 193, .06);
}
.page-privacy .fold-body {
  padding: 0 18px 16px;
  border-top: 1px solid rgba(29, 42, 74, .7);
}
.page-privacy .fold-body p {
  padding-top: 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 流向图 ---------- */
.page-privacy .flow-fig {
  margin: 0;
  padding: 16px;
  background: linear-gradient(150deg, rgba(14, 22, 48, .9) 0%, rgba(7, 11, 26, .72) 100%);
  border: 1px solid var(--ink-700);
}
.page-privacy .flow-fig svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-card {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--pv-line);
  background: linear-gradient(120deg, rgba(33, 230, 193, .1) 0%, rgba(14, 22, 48, .5) 70%);
}
.page-privacy .contact-cell {
  min-width: 0;
}
.page-privacy .contact-key {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}
.page-privacy .contact-val {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: clamp(16px, 3.4vw, 22px);
  font-weight: 600;
  color: var(--peak);
  word-break: break-all;
}
.page-privacy .contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-privacy .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 959px) {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-body {
    grid-column: 1 / -1;
  }
  .page-privacy .toc-list {
    flex-direction: row;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .page-privacy .toc-link {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid transparent;
    padding: 8px 10px;
  }
  .page-privacy:has(#p-collect:target) .toc-link[href="#p-collect"],
  .page-privacy:has(#p-purpose:target) .toc-link[href="#p-purpose"],
  .page-privacy:has(#p-retention:target) .toc-link[href="#p-retention"],
  .page-privacy:has(#p-sharing:target) .toc-link[href="#p-sharing"],
  .page-privacy:has(#p-storage:target) .toc-link[href="#p-storage"],
  .page-privacy:has(#p-rights:target) .toc-link[href="#p-rights"] {
    border-left-color: transparent;
    border-bottom-color: var(--cyan);
  }
  .page-privacy .toc-hint {
    display: none;
  }
}

@media (min-width: 920px) {
  .page-privacy .hero-grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
  }
  .page-privacy .privacy-section .panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
  }
  .page-privacy .privacy-section .panel-meta {
    margin: 0;
    text-align: right;
    flex: none;
  }
}

@media (min-width: 720px) {
  .page-privacy .contact-card {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .contact-note {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .rule-item,
  .page-privacy .fold > summary {
    transition: none;
  }
}
<<<END>>>