.page-privacy {
  --privacy-grid: rgba(107, 63, 160, 0.055);
  --privacy-body: rgba(34, 32, 42, 0.84);
  --privacy-muted: rgba(34, 32, 42, 0.62);
  position: relative;
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, var(--privacy-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--privacy-grid) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: center top;
  color: var(--graphite);
  font-family: var(--font-sans);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  padding-top: clamp(24px, 4.5vw, 52px);
  padding-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-head-annot {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--grape);
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-privacy .privacy-head h1 {
  margin: 0 0 20px;
  padding-left: 18px;
  border-left: 6px solid var(--jing);
  font-size: clamp(1.9rem, 6.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--grape-ink);
  max-width: 20ch;
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--privacy-body);
}

/* ---------- 顶部窄幅视觉 ---------- */
.page-privacy .privacy-visual {
  margin-top: clamp(14px, 2.5vw, 24px);
}

.page-privacy .privacy-banner {
  margin: 0;
  border: 1px solid rgba(62, 31, 99, 0.16);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-banner figcaption {
  padding: 10px 14px;
  background: rgba(62, 31, 99, 0.92);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* ---------- 摘要卡 ---------- */
.page-privacy .privacy-abstract {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--lilac);
  border-left: 5px solid var(--grape);
  border-radius: var(--radius);
}

.page-privacy .privacy-abstract-tag {
  margin: 0 0 10px;
  color: var(--jing);
}

.page-privacy .privacy-abstract-text {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.9;
  font-weight: 500;
  color: var(--grape-ink);
}

/* ---------- 条文布局 ---------- */
.page-privacy .privacy-layout {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-toc {
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--hairline);
}

.page-privacy .privacy-toc .eyebrow {
  margin: 0;
  color: var(--ink-green);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 10px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 2px solid var(--hairline);
  color: var(--privacy-muted);
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--grape);
}

.page-privacy .toc-link:hover {
  color: var(--grape-ink);
  border-bottom-color: var(--grape);
}

.page-privacy .toc-link[aria-current="true"] {
  color: var(--jing);
  border-bottom-color: var(--jing);
  background: rgba(231, 222, 244, 0.7);
  font-weight: 700;
}

.page-privacy .toc-link[aria-current="true"] .toc-num {
  color: var(--jing);
}

.page-privacy .privacy-toc-note {
  display: none;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--privacy-muted);
}

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

/* ---------- 单条条文 ---------- */
.page-privacy .clause {
  padding-bottom: clamp(24px, 3.5vw, 38px);
  margin-bottom: clamp(24px, 3.5vw, 38px);
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .clause:last-of-type {
  margin-bottom: 0;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--grape);
  padding-bottom: 4px;
  border-bottom: 3px solid var(--gold);
}

.page-privacy .clause-title {
  margin: 0;
  font-size: clamp(1.15rem, 3vw, 1.55rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--grape-ink);
}

.page-privacy .clause-terms {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .clause-term {
  padding-left: 16px;
  border-left: 3px solid var(--lilac);
}

.page-privacy .clause-term dt {
  margin-bottom: 6px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-green);
}

.page-privacy .clause-term dd {
  margin: 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--privacy-body);
}

.page-privacy .clause-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 66ch;
}

.page-privacy .clause-points li {
  position: relative;
  padding-left: 26px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--privacy-body);
}

.page-privacy .clause-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--gold);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-privacy .clause-points strong {
  color: var(--grape-ink);
  font-weight: 800;
}

.page-privacy .clause-body p {
  margin: 0 0 1em;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--privacy-body);
}

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

.page-privacy .clause-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--hairline);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--privacy-muted);
}

.page-privacy .inline-link {
  color: var(--jing);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-privacy .inline-link:hover {
  color: var(--jing-dark);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .clause-channel {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .clause-channel li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.72);
}

.page-privacy .channel-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grape);
  text-transform: uppercase;
}

.page-privacy .channel-val {
  font-size: 0.9875rem;
  line-height: 1.65;
  font-weight: 600;
  color: var(--grape-ink);
  word-break: break-word;
}

/* ---------- 收尾区块 ---------- */
.page-privacy .privacy-close {
  margin-top: clamp(32px, 5vw, 52px);
  position: relative;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius);
  background: linear-gradient(130deg, var(--grape-deep) 0%, var(--ink-green) 100%);
  color: #fff;
  overflow: hidden;
}

.page-privacy .privacy-close::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(242, 179, 61, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-close-annot {
  display: block;
  margin-bottom: 14px;
  color: var(--gold);
}

.page-privacy .privacy-close-title {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-privacy .privacy-close-text {
  margin: 0 0 22px;
  max-width: 58ch;
  font-size: 0.9875rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .privacy-close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-privacy .close-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--gold);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .close-link span {
  transition: transform var(--dur) var(--ease);
}

.page-privacy .close-link:hover {
  color: var(--gold);
}

.page-privacy .close-link:hover span {
  transform: translateX(4px);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--jing);
  color: #fff;
  font-size: 1.125rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: var(--shadow-lift);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
    visibility var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .to-top.is-in,
.page-privacy .to-top[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-privacy .to-top:hover {
  background: var(--jing-dark);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause-points {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .clause-channel li {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 118px;
    align-self: start;
    padding-bottom: 0;
    border-bottom: none;
  }

  .page-privacy .toc-list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
    gap: 2px;
  }

  .page-privacy .toc-link {
    display: flex;
    width: 100%;
    border-bottom: none;
    border-left: 2px solid var(--hairline);
    padding: 8px 10px 8px 14px;
    white-space: normal;
  }

  .page-privacy .toc-link[aria-current="true"] {
    border-left-color: var(--jing);
    border-bottom-color: transparent;
    font-weight: 700;
  }

  .page-privacy .privacy-toc-note {
    display: block;
  }

  .page-privacy .clause {
    padding-bottom: clamp(30px, 3.5vw, 46px);
    margin-bottom: clamp(30px, 3.5vw, 46px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-head {
    padding-left: 28px;
  }

  .page-privacy .clause-terms {
    gap: 20px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .to-top,
  .page-privacy .close-link,
  .page-privacy .close-link span {
    transition: none;
  }

  .page-privacy .close-link:hover span {
    transform: none;
  }
}
<<<END>>>