.page-privacy {
  --pp-ink: #0B1230;
  --pp-ink-soft: #4B556F;
  --pp-rule: rgba(11, 18, 48, 0.16);
  --pp-rule-soft: rgba(11, 18, 48, 0.08);
  --pp-accent: #0F8F84;
  --pp-warm: #C97B5A;
  background: var(--indigo);
  color: var(--star);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 24px 0 64px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle at 50% 50%, rgba(53, 230, 210, 0.18), rgba(53, 230, 210, 0) 64%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(124, 135, 152, 0.09) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--cyan);
  display: block;
  margin: 0 0 14px;
}

.page-privacy .privacy-hero .h1-page {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(28px, 6.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--star);
  margin: 0;
  max-width: 16em;
}

.page-privacy .privacy-hero .lede {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(244, 247, 251, 0.76);
}

.page-privacy .hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 34px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  font-size: var(--fs-13);
  color: rgba(244, 247, 251, 0.72);
}

.page-privacy .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-privacy .hero-facts .mono-label {
  color: var(--rock);
}

/* ---------- 浅色阅读区 ---------- */
.page-privacy .privacy-read {
  background: var(--paper);
  color: var(--pp-ink);
  padding: 56px 0 72px;
  border-top: 1px solid rgba(124, 135, 152, 0.4);
}

.page-privacy .privacy-read-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

/* 小节索引 */
.page-privacy .privacy-index {
  border-top: 1px solid var(--pp-rule);
  padding-top: 14px;
}

.page-privacy .privacy-index .index-heading {
  color: var(--pp-warm);
  margin: 0 0 10px;
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0 12px;
}

.page-privacy .index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
  color: var(--pp-ink-soft);
  font-size: var(--fs-13);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.24s var(--ease);
}

.page-privacy .index-list a .mono-label {
  color: var(--pp-warm);
  font-size: var(--fs-12);
}

.page-privacy .index-list a:hover,
.page-privacy .index-list a:focus-visible {
  color: var(--pp-ink);
}

.page-privacy .index-list a:focus-visible {
  outline: 1px solid var(--pp-accent);
  outline-offset: 2px;
}

/* 正文小节 */
.page-privacy .pp-section {
  padding-bottom: 52px;
  margin-bottom: 52px;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pp-num {
  color: var(--pp-warm);
  margin: 0 0 10px;
  letter-spacing: 0.06em;
}

.page-privacy .pp-section h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--pp-ink);
  margin: 0 0 18px;
}

.page-privacy .pp-section p {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--pp-ink-soft);
  margin: 0 0 16px;
  max-width: 42em;
}

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

.page-privacy .pp-section a {
  color: var(--pp-ink);
  text-decoration: underline;
  text-decoration-color: var(--pp-accent);
  text-underline-offset: 3px;
}

.page-privacy .pp-section a:hover {
  color: var(--pp-accent);
}

/* 三类信息卡片 */
.page-privacy .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.page-privacy .pp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 22px;
  border: 1px solid var(--pp-rule);
  background: rgba(255, 255, 255, 0.66);
}

.page-privacy .pp-card-no {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--pp-warm);
}

.page-privacy .pp-card h3 {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
  color: var(--pp-ink);
}

.page-privacy .pp-card p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-card .pp-card-note {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--pp-rule);
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.03em;
  color: var(--pp-accent);
}

/* 用途列表 */
.page-privacy .pp-uses {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-uses li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-use-key {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--pp-accent);
}

.page-privacy .pp-use-val {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* 加密示意 */
.page-privacy .pp-media {
  margin: 0 0 26px;
  border: 1px solid var(--pp-rule);
  background: var(--indigo);
}

.page-privacy .pp-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .pp-media .media-caption {
  padding: 10px 14px;
  border-top: 1px solid rgba(124, 135, 152, 0.28);
  font-family: var(--mono);
  font-size: var(--fs-12);
  color: rgba(244, 247, 251, 0.68);
}

.page-privacy .pp-lock {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 28px;
  padding: 22px 20px;
  border: 1px solid var(--pp-rule);
  background: rgba(53, 230, 210, 0.07);
  color: var(--pp-accent);
}

.page-privacy .pp-lock svg {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
}

.page-privacy .pp-lock ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-lock li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-lock strong {
  color: var(--pp-ink);
  font-weight: 600;
}

/* 可展开的操作步骤 */
.page-privacy .pp-steps {
  margin-top: 28px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-step {
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-step summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--sans);
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--pp-ink);
  transition: color 0.24s var(--ease);
}

.page-privacy .pp-step summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-step summary .mono-label {
  color: var(--pp-accent);
}

.page-privacy .pp-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: var(--fs-16);
  color: var(--pp-accent);
}

.page-privacy .pp-step[open] summary::after {
  content: "−";
}

.page-privacy .pp-step summary:hover,
.page-privacy .pp-step summary:focus-visible {
  color: var(--pp-accent);
}

.page-privacy .pp-step summary:focus-visible {
  outline: 1px solid var(--pp-accent);
  outline-offset: 2px;
}

.page-privacy .pp-step-body {
  padding: 0 2px 22px 36px;
}

.page-privacy .pp-step-body p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 10px;
  max-width: 40em;
}

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

.page-privacy .pp-path {
  font-family: var(--mono);
  font-size: var(--fs-13);
  color: var(--pp-ink);
  background: rgba(11, 18, 48, 0.06);
  border: 1px solid var(--pp-rule-soft);
  padding: 1px 6px;
  white-space: nowrap;
}

/* 联络卡 */
.page-privacy .pp-contact-card {
  margin-top: 28px;
  padding: 24px 20px;
  border: 1px solid var(--pp-rule);
  background: rgba(255, 255, 255, 0.66);
}

.page-privacy .pp-contact-card dl {
  margin: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pp-contact-card dt {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--pp-accent);
  margin-bottom: 6px;
}

.page-privacy .pp-contact-card dd {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pp-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  padding: 10px 16px;
  border: 1px solid var(--pp-rule);
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: var(--pp-ink);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  border-color: var(--pp-accent);
  color: var(--pp-accent);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 80px;
  }

  .page-privacy .privacy-read {
    padding: 80px 0 96px;
  }

  .page-privacy .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .pp-cards > :nth-child(2) {
    transform: translateY(24px);
  }

  .page-privacy .pp-uses li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 0 28px;
    align-items: baseline;
  }

  .page-privacy .pp-lock {
    flex-direction: row;
    gap: 24px;
    padding: 24px 26px;
  }

  .page-privacy .pp-contact-card {
    padding: 28px 26px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-read-shell {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 0 88px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 132px;
    border-top: 1px solid var(--pp-rule);
  }

  .page-privacy .index-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .index-list a {
    padding: 10px 0 10px 16px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
  }

  .page-privacy .index-list a:hover,
  .page-privacy .index-list a:focus-visible {
    border-left-color: var(--pp-accent);
  }
}
<<<END>>>