.page-privacy {
  --pv-gutter: clamp(18px, 4vw, 44px);
  --pv-radius: 0;
  background: var(--ink);
  color: var(--silver-lt);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy * {
  min-width: 0;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
  padding: clamp(22px, 4vw, 36px) 0 clamp(32px, 6vw, 60px);
}

.page-privacy .pv-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .3;
  z-index: 0;
  filter: grayscale(.25) contrast(1.08);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(112deg, rgba(11, 12, 14, .97) 22%, rgba(11, 12, 14, .78) 58%, rgba(11, 12, 14, .46) 100%),
    repeating-linear-gradient(90deg, rgba(167, 173, 181, .07) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-privacy .pv-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 10vw, 6.2rem);
  line-height: .88;
  letter-spacing: .015em;
  color: var(--ivory);
  margin: 8px 0 0;
  text-transform: none;
  overflow-wrap: break-word;
}

.page-privacy .pv-lede {
  max-width: 46ch;
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: clamp(.98rem, 2.2vw, 1.08rem);
  line-height: 1.75;
  color: var(--silver-lt);
}

.page-privacy .pv-hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .pv-hero-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 18px;
  border-left: 1px solid var(--line-strong);
  font-size: .82rem;
  color: var(--silver);
  line-height: 1.5;
}

.page-privacy .pv-hero-meta li:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-privacy .pv-hero-meta-num {
  color: var(--mint);
  font-size: .95rem;
  letter-spacing: .06em;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 56px);
  padding: clamp(30px, 5vw, 64px) var(--shell-pad) clamp(50px, 8vw, 96px);
}

/* ---------- 粘性目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 16px 0 18px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  padding: 0 16px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--red);
  text-transform: uppercase;
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 16px;
  border-left: 2px solid transparent;
  color: var(--silver-lt);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.5;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--ivory);
  border-left-color: var(--red);
  background: rgba(215, 38, 61, .09);
}

.page-privacy .pv-toc-link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-privacy .pv-num {
  font-size: 11px;
  color: var(--red);
  letter-spacing: .08em;
  transition: color var(--t-fast);
}

.page-privacy .pv-toc-link:hover .pv-num,
.page-privacy .pv-toc-link:focus-visible .pv-num {
  color: var(--mint);
}

.page-privacy .pv-toc-cta {
  display: block;
  margin: 14px 16px 0;
  text-align: center;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-clause {
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 24px;
}

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

.page-privacy .pv-clause:target {
  background: linear-gradient(90deg, rgba(215, 38, 61, .11), rgba(215, 38, 61, 0) 68%);
  box-shadow: -1px 0 0 var(--red);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-clause-num {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--red);
  border: 1px solid var(--red-deep);
  padding: 3px 7px;
  line-height: 1;
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.06;
  letter-spacing: .02em;
  color: var(--ivory);
}

.page-privacy .pv-clause p {
  margin: 0 0 .9em;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--silver-lt);
  overflow-wrap: break-word;
}

.page-privacy .pv-clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-em {
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--red);
  background: linear-gradient(90deg, rgba(215, 38, 61, .1), transparent 70%);
  color: var(--ivory) !important;
  font-weight: 600;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  padding-left: 16px;
  border-left: 1px solid var(--line-strong);
  font-size: .94rem;
  line-height: 1.72;
  color: var(--silver-lt);
}

.page-privacy .pv-list strong {
  color: var(--ivory);
  font-weight: 600;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pv-more {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--smoke);
}

.page-privacy .pv-more summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  list-style: none;
  font-size: .9rem;
  color: var(--ivory);
  transition: background var(--t-fast), color var(--t-fast);
}

.page-privacy .pv-more summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--red);
  line-height: 1;
  transition: color var(--t-fast);
}

.page-privacy .pv-more[open] summary::after {
  content: "–";
  color: var(--mint);
}

.page-privacy .pv-more summary:hover {
  background: rgba(215, 38, 61, .12);
}

.page-privacy .pv-more summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-privacy .pv-more-body {
  padding: 2px 16px 16px;
}

.page-privacy .pv-more-body p {
  font-size: .92rem;
  line-height: 1.72;
  color: var(--silver-lt);
}

/* ---------- 用途面板 ---------- */
.page-privacy .pv-panel {
  margin: 18px 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, .38);
}

.page-privacy .pv-panel .panel-head {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-use {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-use li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-privacy .pv-use li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-use li:first-child {
  padding-top: 0;
}

.page-privacy .pv-use-name {
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: .03em;
  color: var(--ivory);
}

.page-privacy .pv-use-info {
  font-size: .89rem;
  line-height: 1.65;
  color: var(--silver);
}

/* ---------- 保存期限数据条 ---------- */
.page-privacy .pv-retain {
  margin: 18px 0;
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  background: var(--ink-2);
}

.page-privacy .pv-retain-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 11px clamp(12px, 3vw, 18px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-retain-row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-retain-key {
  font-size: .89rem;
  color: var(--silver-lt);
  line-height: 1.5;
}

.page-privacy .pv-retain-val {
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .04em;
  color: var(--mint);
  line-height: 1.5;
}

/* ---------- 权利卡片 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .pv-rights li {
  border: 1px solid var(--line);
  border-top: 3px solid var(--red-deep);
  background: var(--ink-2);
  padding: 14px 16px 15px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}

.page-privacy .pv-rights li:hover {
  border-color: rgba(215, 38, 61, .55);
  border-top-color: var(--red);
  box-shadow: 0 0 0 1px rgba(215, 38, 61, .18);
}

.page-privacy .pv-right-title {
  margin: 0 0 6px !important;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .03em;
  color: var(--ivory) !important;
  font-weight: 700;
}

.page-privacy .pv-right-text {
  margin: 0 0 10px !important;
  font-size: .88rem !important;
  line-height: 1.68 !important;
  color: var(--silver) !important;
}

.page-privacy .pv-right-link {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .pv-right-link:hover,
.page-privacy .pv-right-link:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--red);
}

.page-privacy .pv-right-link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin: 18px 0;
  padding: clamp(20px, 4vw, 30px);
  background: var(--ivory);
  color: var(--ink);
  border-left: 6px solid var(--red);
}

.page-privacy .pv-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
}

.page-privacy .pv-contact-key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--red-deep);
  text-transform: uppercase;
}

.page-privacy .pv-contact-val {
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: break-word;
}

.page-privacy a.pv-contact-val {
  border-bottom: 1px solid var(--red);
  width: fit-content;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy a.pv-contact-val:hover,
.page-privacy a.pv-contact-val:focus-visible {
  color: var(--red-deep);
  border-bottom-color: var(--ink);
}

.page-privacy a.pv-contact-val:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.page-privacy .pv-contact-note {
  margin: 16px 0 0 !important;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 12, 14, .18);
  font-size: .85rem !important;
  line-height: 1.65 !important;
  color: rgba(11, 12, 14, .82) !important;
}

/* ---------- 版本轨道 ---------- */
.page-privacy .pv-versions {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-privacy .pv-version {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .pv-version::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line-strong);
}

.page-privacy .pv-version-id {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-privacy .pv-version-name {
  font-size: .84rem;
  color: var(--silver-lt);
  line-height: 1.4;
}

.page-privacy .pv-version--now {
  border-color: var(--red);
}

.page-privacy .pv-version--now::before {
  background: var(--red);
}

.page-privacy .pv-version--now .pv-version-id {
  color: var(--red);
}

.page-privacy .pv-version--now .pv-version-name {
  color: var(--ivory);
}

/* ---------- 页内链接段 ---------- */
.page-privacy .pv-links {
  margin-top: 16px !important;
  font-size: .9rem !important;
  color: var(--silver) !important;
}

.page-privacy .pv-links a {
  color: var(--ivory);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-use li {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pv-retain-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pv-contact-list li {
    grid-template-columns: 84px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

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

  .page-privacy .pv-versions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-side {
    position: sticky;
    top: 20px;
  }

  .page-privacy .pv-toc {
    max-height: calc(100vh - 40px);
    overflow-y: auto;
  }

  .page-privacy .pv-lede {
    max-width: 52ch;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-layout {
    grid-template-columns: 288px minmax(0, 1fr);
    column-gap: 64px;
  }

  .page-privacy .pv-versions {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-num,
  .page-privacy .pv-more summary,
  .page-privacy .pv-more summary::after,
  .page-privacy .pv-rights li,
  .page-privacy .pv-right-link,
  .page-privacy .pv-links a,
  .page-privacy a.pv-contact-val {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #1a1a1a;
  }

  .page-privacy .pv-hero {
    background: #fff;
    border-bottom: 1px solid #ccc;
    padding: 0 0 12px;
  }

  .page-privacy .pv-hero-img,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-side {
    display: none;
  }

  .page-privacy .pv-title,
  .page-privacy .pv-clause-title,
  .page-privacy .pv-right-title,
  .page-privacy .pv-use-name {
    color: #111 !important;
  }

  .page-privacy .pv-layout {
    display: block;
    padding: 12px 0 0;
  }

  .page-privacy .pv-clause {
    border-top: 1px solid #ddd;
    padding-block: 14px;
    break-inside: avoid;
    background: none !important;
    box-shadow: none !important;
  }

  .page-privacy .pv-lede,
  .page-privacy .pv-clause p,
  .page-privacy .pv-list li,
  .page-privacy .pv-more-body p,
  .page-privacy .pv-right-text {
    color: #333 !important;
  }

  .page-privacy .pv-panel,
  .page-privacy .pv-more,
  .page-privacy .pv-retain,
  .page-privacy .pv-rights li,
  .page-privacy .pv-version {
    background: #fafafa;
    border-color: #ccc;
    box-shadow: none;
  }

  .page-privacy .pv-retain-val,
  .page-privacy .pv-right-link {
    color: #8E1526 !important;
  }

  .page-privacy .pv-contact {
    background: #fafafa;
    border: 1px solid #ccc;
    border-left: 6px solid #D7263D;
  }
}
<<<END>>>