.page-privacy {
  --pp-glass: rgba(18, 58, 49, 0.55);
  --pp-rule: rgba(46, 90, 78, 0.62);
  --pp-rule-soft: rgba(46, 90, 78, 0.4);
  --pp-paper-ink: #10241F;
  --pp-paper-muted: #4C6459;
  --pp-paper-accent: #8A6A1F;
  position: relative;
  overflow-x: clip;
  background-color: var(--ink-900);
  color: var(--text);
  background-image:
    linear-gradient(90deg, rgba(53, 224, 208, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(53, 224, 208, 0.035) 1px, transparent 1px);
  background-size: 76px 76px, 76px 76px;
}

.page-privacy a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy a:hover {
  color: var(--gold-soft);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: clamp(1.5rem, 4vw, 2.6rem) 0 clamp(2.2rem, 5vw, 3.4rem);
  border-bottom: 1px solid var(--pp-rule);
  background:
    radial-gradient(120% 110% at 88% -22%, rgba(53, 224, 208, 0.15), transparent 62%),
    radial-gradient(90% 80% at -12% 8%, rgba(216, 169, 74, 0.11), transparent 58%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.4rem);
  align-items: end;
}

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

.page-privacy .privacy-title {
  margin: 0.6rem 0 0;
  font-size: clamp(1.95rem, 5.2vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 800;
  color: var(--text);
}

.page-privacy .lede {
  margin: 1rem 0 0;
  max-width: 46em;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__fig {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pp-rule);
  background: var(--ink-800);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-privacy .privacy-hero__fig figcaption {
  padding: 0.6rem 0.85rem;
  border-top: 1px solid var(--pp-rule);
  background: rgba(7, 28, 24, 0.72);
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* 主体布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.6rem);
  align-items: start;
  padding-block: clamp(1.8rem, 4vw, 3rem) clamp(3rem, 6vw, 4.5rem);
}

/* 侧边章节 */
.page-privacy .privacy-rail {
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-lg);
  background: var(--pp-glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 0.95rem 1rem 1rem;
}

.page-privacy .rail-nav__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.page-privacy .rail-nav__list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rail-nav__link {
  display: block;
  padding: 0.42rem 0.55rem;
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .rail-nav__link:hover {
  color: var(--text);
  background: rgba(53, 224, 208, 0.08);
  border-left-color: var(--cyan);
}

.page-privacy .rail-nav__link[aria-current="true"] {
  color: var(--gold-soft);
  background: rgba(216, 169, 74, 0.12);
  border-left-color: var(--gold);
}

.page-privacy .rail-note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--pp-rule-soft);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 章节 */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.7rem, 4vw, 2.6rem);
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-top: clamp(1.15rem, 3vw, 1.7rem);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: calc(var(--header-offset) + 1rem);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
}

.page-privacy .sec-num {
  flex: none;
  padding: 0.16rem 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--gold);
  color: var(--ink-950);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-size: clamp(1.18rem, 2.4vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-privacy .privacy-sec p {
  margin: 0 0 0.95rem;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--muted);
}

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

/* 定义列表 */
.page-privacy .def-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.page-privacy .def-list > div {
  padding: 0.8rem 0.95rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(18, 58, 49, 0.78), rgba(18, 58, 49, 0.22));
}

.page-privacy .def-list dt {
  font-family: var(--font-mono);
  font-size: 0.77rem;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-privacy .def-list dd {
  margin: 0.3rem 0 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 使用场景 */
.page-privacy .use-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .use-card {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-md);
  background: rgba(18, 58, 49, 0.4);
}

.page-privacy .use-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.96rem;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-privacy .use-card h3::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.45rem;
  border-radius: 1px;
  background: var(--cyan);
  vertical-align: 0.15em;
}

.page-privacy .use-card p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 本地存储 */
.page-privacy .store-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .store-col {
  padding: 0.9rem 1rem;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-md);
  background: rgba(7, 28, 24, 0.52);
}

.page-privacy .store-col--accent {
  border-color: rgba(216, 169, 74, 0.5);
  background: rgba(216, 169, 74, 0.07);
}

.page-privacy .store-col h3 {
  margin: 0 0 0.55rem;
  font-size: 0.94rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-privacy .dot-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .dot-list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan);
}

.page-privacy .store-col--accent .dot-list li::before {
  background: var(--gold);
}

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

/* 共享情形 */
.page-privacy .rule-list {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .rule-list li {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.62rem 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(18, 58, 49, 0.5);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .rule-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 米白实色安全层 */
.page-privacy .shield {
  padding: clamp(1rem, 3vw, 1.35rem);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--pp-paper-ink);
  box-shadow: var(--shadow-lift);
}

.page-privacy .shield h3 {
  margin: 0 0 0.7rem;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  color: var(--pp-paper-ink);
}

.page-privacy .shield__row {
  padding: 0.6rem 0;
  border-top: 1px solid rgba(16, 36, 31, 0.14);
}

.page-privacy .shield__row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .shield__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--pp-paper-accent);
}

.page-privacy .shield__row p {
  margin: 0.25rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pp-paper-muted);
}

/* 保存期限 */
.page-privacy .period-list {
  margin: 0 0 1.1rem;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .period-list > div {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .period-list dt {
  font-family: var(--font-mono);
  font-size: 0.79rem;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-privacy .period-list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 权利面板 */
.page-privacy .rights {
  padding: 1rem;
  border: 1px solid rgba(53, 224, 208, 0.35);
  border-radius: var(--radius-lg);
  background: rgba(53, 224, 208, 0.06);
}

.page-privacy .rights h3 {
  margin: 0 0 0.65rem;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-privacy .rights__tail {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(53, 224, 208, 0.3);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 联系方式 */
.page-privacy .contact-kv {
  margin: 0 0 1rem;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-lg);
  background: rgba(18, 58, 49, 0.45);
}

.page-privacy .contact-kv__row {
  display: grid;
  gap: 0.15rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .contact-kv__row:last-child {
  border-bottom: 0;
}

.page-privacy .contact-kv__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  color: var(--gold-soft);
}

.page-privacy .contact-kv__value {
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* 响应式 */
@media (min-width: 560px) {
  .page-privacy .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .period-list > div {
    grid-template-columns: 126px minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }

  .page-privacy .contact-kv__row {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .store-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 246px minmax(0, 1fr);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-offset) + 0.4rem);
  }
}