.page-privacy {
  background: var(--night);
  color: var(--paper);
}

/* 首屏：抽象纹理 + 标题与声明 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  padding: calc(var(--header-h) + 32px) 0 clamp(40px, 8vw, 76px);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .58;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 26, .58) 0%, rgba(11, 31, 26, .9) 58%, var(--night) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 22px;
  font-size: .82rem;
  color: var(--sage);
}

.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--moss);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb__link:hover {
  color: var(--tape);
}

.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

.page-privacy .privacy-hero .breadcrumb__sep {
  margin: 0 8px;
  color: var(--sage);
}

.page-privacy .privacy-hero .breadcrumb__current {
  color: var(--paper-2);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--moss);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 7.4vw, 3.7rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 44ch;
  margin: 20px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-chip {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--moss);
  background: rgba(16, 44, 36, .62);
  border: 1px solid rgba(143, 191, 163, .34);
  border-radius: 999px;
  padding: 5px 12px;
}

/* 正文：目录 + 章节 */
.page-privacy .privacy-body {
  background: var(--night);
  padding: 0 0 clamp(52px, 8vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: clamp(28px, 6vw, 54px);
}

.page-privacy .privacy-toc {
  border-left: 2px solid rgba(242, 199, 68, .34);
  padding-left: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 5px 6px;
  border-radius: 4px;
  font-size: .86rem;
  line-height: 1.42;
  color: var(--paper-2);
  text-decoration: none;
  transition: color 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--tape);
  background: rgba(30, 91, 58, .38);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__no {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--sage);
}

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

.page-privacy .privacy-content > .divider-band {
  margin: 26px 0;
  border-radius: 2px;
}

.page-privacy .policy {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .policy__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .policy .chapter-no {
  flex: none;
  font-family: var(--mono);
  font-size: clamp(.9rem, 3vw, 1.1rem);
  letter-spacing: .06em;
  color: var(--sage);
  transition: color 240ms var(--ease);
}

.page-privacy .policy.is-active .chapter-no,
.page-privacy .policy:target .chapter-no {
  color: var(--tape);
}

.page-privacy .policy h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.6vw, 1.92rem);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--paper);
}

/* 米纸白摘要卡 */
.page-privacy .policy__digest {
  position: relative;
  margin: 0 0 14px;
  padding: 16px 18px 18px;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-deep);
  box-shadow: 0 14px 28px rgba(4, 14, 11, .45);
}

.page-privacy .policy__digest::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 26px;
  width: 66px;
  height: 14px;
  border-radius: 2px;
  background: rgba(242, 199, 68, .55);
  transform: rotate(-2.2deg);
}

.page-privacy .policy__digest > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--pitch);
}

.page-privacy .policy__digest > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .policy__digest > summary::after {
  content: "收起";
  margin-left: auto;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: 0;
  color: var(--sage);
}

.page-privacy .policy__digest:not([open]) > summary::after {
  content: "展开";
}

.page-privacy .policy__digest > summary:focus-visible {
  outline: 2px solid var(--pitch);
  outline-offset: 3px;
}

.page-privacy .policy__digest p {
  margin: 10px 0 0;
  font-size: .95rem;
  line-height: 1.66;
  font-weight: 600;
  color: #1b2c25;
}

/* 深底条款块 */
.page-privacy .policy__terms {
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(16, 44, 36, .74);
  border: 1px solid rgba(244, 239, 227, .12);
  color: var(--moss);
  font-size: .93rem;
  line-height: 1.72;
}

.page-privacy .policy__terms-label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-privacy .policy__terms ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .policy__terms li {
  position: relative;
  padding-left: 16px;
}

.page-privacy .policy__terms li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pitch);
}

.page-privacy .policy__terms strong {
  color: var(--paper);
  font-weight: 700;
}

/* 下一步入口 */
.page-privacy .privacy-next {
  padding: clamp(36px, 7vw, 68px) 0;
  background: var(--alley);
  border-top: 1px solid rgba(244, 239, 227, .1);
}

.page-privacy .privacy-next__title {
  margin: 0 0 20px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  color: var(--paper);
}

.page-privacy .privacy-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .privacy-next__card {
  display: grid;
  gap: 8px;
  padding: 16px 16px 18px;
  border-radius: var(--radius);
  background: rgba(11, 31, 26, .62);
  border: 1px solid rgba(244, 239, 227, .14);
  color: var(--paper);
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .privacy-next__card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 199, 68, .52);
  background: rgba(16, 44, 36, .92);
}

.page-privacy .privacy-next__card:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

.page-privacy .privacy-next__kicker {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--tape);
}

.page-privacy .privacy-next__name {
  font-size: .95rem;
  line-height: 1.52;
  color: var(--paper-2);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--alley);
  border: 1px solid rgba(242, 199, 68, .46);
  color: var(--paper);
  font-family: var(--mono);
  font-size: .74rem;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(4, 14, 11, .55);
}

.page-privacy .privacy-top:hover {
  color: var(--tape);
  border-color: var(--tape);
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--tape);
  outline-offset: 2px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .policy__digest {
    transform: rotate(-.6deg);
    transition: transform 180ms var(--ease);
  }

  .page-privacy .policy__digest:hover {
    transform: rotate(0deg);
  }

  .page-privacy .policy__terms {
    padding: 22px 24px;
  }

  .page-privacy .privacy-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .privacy-hero__lede {
    font-size: 1.06rem;
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy__digest,
  .page-privacy .policy .chapter-no,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-next__card {
    transition: none;
  }

  .page-privacy .policy__digest {
    transform: none;
  }
}