.page-privacy {
  --policy-measure: 44rem;
  --policy-line: rgba(139, 163, 184, 0.26);
}

.page-privacy .policy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink-850);
}

.page-privacy .policy-hero-figure {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .policy-hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-privacy .policy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(6, 24, 38, 0.97) 32%, rgba(6, 24, 38, 0.72) 68%, rgba(6, 24, 38, 0.5) 100%),
    repeating-linear-gradient(90deg, rgba(53, 242, 208, 0.07) 0 1px, transparent 1px 5rem);
}

.page-privacy .policy-hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(2.75rem, 8vw, 6rem) clamp(2.25rem, 6vw, 4.5rem);
}

.page-privacy .policy-hero-inner .eyebrow {
  color: var(--cyan);
  letter-spacing: 0.18em;
}

.page-privacy .policy-hero h1 {
  margin: 0.9rem 0 0;
  max-width: 20em;
  font-size: clamp(1.85rem, 5.2vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-privacy .policy-hero .lead {
  margin-top: 1.15rem;
  max-width: 42rem;
  color: rgba(234, 246, 255, 0.8);
}

.page-privacy .policy-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-annot);
  color: var(--mist);
}

.page-privacy .policy-facts li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.page-privacy .policy-facts li::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  flex: none;
  background: var(--cyan);
}

.page-privacy .policy-facts li:nth-child(2)::before {
  background: var(--grass);
}

.page-privacy .policy-facts li:nth-child(3)::before {
  background: var(--amber);
}

.page-privacy .policy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 7vw, 6rem);
}

/* ---- 目录 ---- */
.page-privacy .policy-toc {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.page-privacy .policy-toc .chapter-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .policy-toc .chapter-list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .chapter-link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.5rem 0.65rem;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: var(--fs-annot);
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .toc-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(139, 163, 184, 0.62);
}

.page-privacy .chapter-link:hover,
.page-privacy .chapter-link:focus-visible {
  color: var(--ice);
  border-left-color: var(--line-strong);
  background: rgba(53, 242, 208, 0.05);
}

.page-privacy .chapter-link.is-active,
.page-privacy .chapter-link[aria-current="true"] {
  color: var(--ice);
  border-left-color: var(--cyan);
  background: rgba(53, 242, 208, 0.09);
}

.page-privacy .chapter-link.is-active .toc-index,
.page-privacy .chapter-link[aria-current="true"] .toc-index {
  color: var(--cyan);
}

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

.page-privacy .policy-section {
  padding-block: clamp(1.6rem, 3.4vw, 2.6rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 2rem);
}

.page-privacy .policy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .policy-section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.85rem;
  margin-bottom: 1.05rem;
}

.page-privacy .policy-num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4.6vw, 2.4rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--cyan);
}

.page-privacy .policy-section:nth-of-type(odd) .policy-num {
  color: rgba(53, 242, 208, 0.85);
}

.page-privacy .policy-section:nth-of-type(even) .policy-num {
  color: rgba(255, 200, 87, 0.85);
}

.page-privacy .policy-section h2 {
  margin: 0;
  font-size: var(--fs-h2);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-privacy .policy-text {
  display: grid;
  gap: 0.9rem;
  max-width: var(--policy-measure);
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(234, 246, 255, 0.82);
}

.page-privacy .policy-text p {
  margin: 0;
}

.page-privacy .policy-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, 0.5);
  padding-bottom: 1px;
}

.page-privacy .policy-inline-link:hover,
.page-privacy .policy-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
  background: rgba(53, 242, 208, 0.1);
}

/* ---- 定义纸卡 ---- */
.page-privacy .policy-defs {
  display: grid;
  gap: 0.75rem;
  margin: 1.4rem 0 0;
  max-width: 64rem;
}

.page-privacy .policy-def {
  padding: 0.9rem 1rem 1.05rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 34, 56, 0.95), rgba(6, 24, 38, 0.88));
  box-shadow: 0 3px 0 rgba(4, 20, 31, 0.55);
}

.page-privacy .policy-def:nth-child(2) {
  border-left-color: var(--grass);
}

.page-privacy .policy-def:nth-child(3) {
  border-left-color: var(--amber);
}

.page-privacy .policy-def:nth-child(4) {
  border-left-color: var(--orange);
}

.page-privacy .policy-def:nth-child(5) {
  border-left-color: var(--cyan-soft);
}

.page-privacy .policy-def dt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-privacy .policy-def dt::before {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  flex: none;
  background: currentColor;
  opacity: 0.55;
}

.page-privacy .policy-def dd {
  margin: 0;
  font-size: var(--fs-annot);
  line-height: 1.72;
  color: var(--mist);
}

/* ---- 用途清单 ---- */
.page-privacy .policy-uses {
  counter-reset: use;
  display: grid;
  gap: 0;
  margin: 1.3rem 0 0;
  padding: 0;
  max-width: 56rem;
  list-style: none;
}

.page-privacy .policy-uses li {
  counter-increment: use;
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: 0.35rem 0.9rem;
  padding: 0.85rem 0;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-annot);
  line-height: 1.72;
  color: var(--mist);
}

.page-privacy .policy-uses li:first-child {
  border-top: 0;
  padding-top: 0.2rem;
}

.page-privacy .policy-uses li::before {
  content: counter(use, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-privacy .policy-uses strong {
  color: var(--ice);
  font-weight: 600;
}

/* ---- 折叠说明 ---- */
.page-privacy .policy-accordion {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.4rem;
  max-width: 56rem;
}

.page-privacy .policy-accordion .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 34, 56, 0.62);
}

.page-privacy .policy-accordion .accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 0;
  background: transparent;
  color: var(--ice);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-privacy .policy-accordion .accordion-trigger::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
}

.page-privacy .policy-accordion .accordion-trigger[aria-expanded="true"]::after {
  content: "–";
  color: var(--amber);
}

.page-privacy .policy-accordion .accordion-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .policy-accordion .accordion-panel {
  padding: 0 1rem 1rem;
  font-size: var(--fs-annot);
  line-height: 1.72;
  color: var(--mist);
}

.page-privacy .policy-accordion .accordion-panel p {
  margin: 0;
}

/* ---- 联系卡 ---- */
.page-privacy .policy-contact {
  position: relative;
  margin-top: 1.6rem;
  padding: 1.15rem 1.2rem 1.2rem;
  max-width: 34rem;
  border: 1px solid rgba(255, 106, 42, 0.45);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 106, 42, 0.12), rgba(11, 34, 56, 0.9) 62%);
}

.page-privacy .policy-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .policy-contact-value {
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  letter-spacing: 0.01em;
  color: var(--ice);
  word-break: break-all;
}

.page-privacy .policy-contact-note {
  margin: 0.6rem 0 0;
  font-size: var(--fs-annot);
  line-height: 1.7;
  color: var(--mist);
}

/* ---- 桌面布局 ---- */
@media (min-width: 57rem) {
  .page-privacy .policy-body {
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 4.5rem);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 1.5rem);
    align-self: start;
    max-height: calc(100vh - var(--bar-h) - 3rem);
    overflow-y: auto;
  }

  .page-privacy .policy-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .policy-def:first-child {
    grid-column: span 2;
  }
}

@media (min-width: 78rem) {
  .page-privacy .policy-body {
    grid-template-columns: minmax(0, 17rem) minmax(0, 1fr);
  }
}

@media (max-width: 33rem) {
  .page-privacy .policy-section-head {
    gap: 0.65rem;
  }

  .page-privacy .policy-contact {
    padding: 1rem;
  }
}
<<<END>>>