.page-privacy {
  --pv-bg: #EEF2F6;
  --pv-surface: #FFFFFF;
  --pv-ink: #0B1728;
  --pv-ink-mid: #3C4D63;
  --pv-ink-soft: #5F7183;
  --pv-line: #CFD9E4;
  --pv-line-strong: #A9B7C8;
  --pv-cyan: #2FE0C8;
  --pv-cyan-deep: #0E8C7C;
  --pv-amber: #C75B14;
  --pv-serif: var(--font-serif);
  --pv-sans: var(--font-sans);
  --pv-mono: var(--font-mono);
  background-color: var(--pv-bg);
  color: var(--pv-ink);
  font-family: var(--pv-sans);
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: 2rem 1.25rem;
  background-color: var(--pv-bg);
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--pv-ink-soft);
}

.page-privacy .breadcrumbs__item {
  color: var(--pv-ink-soft);
  text-decoration: none;
}

.page-privacy a.breadcrumbs__item:hover,
.page-privacy a.breadcrumbs__item:focus-visible {
  color: var(--pv-cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .breadcrumbs__sep {
  color: var(--pv-line-strong);
}

.page-privacy .privacy-eyebrow {
  margin: 1.6rem 0 0;
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--pv-cyan-deep);
}

.page-privacy .privacy-title {
  margin: 0.55rem 0 0;
  font-family: var(--pv-serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 1.45rem + 2.4vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--pv-ink);
}

.page-privacy .privacy-lead {
  margin: 1.1rem 0 0;
  max-width: 44rem;
  font-size: clamp(0.9875rem, 0.94rem + 0.35vw, 1.125rem);
  line-height: 1.85;
  color: var(--pv-ink-mid);
}

/* ---------- 通栏视觉 ---------- */
.page-privacy .privacy-banner {
  padding-block: 0.75rem 0;
}

.page-privacy .privacy-banner__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  border: 1px solid var(--pv-line-strong);
  filter: grayscale(0.15) contrast(1.03);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  padding-block: 1.75rem 4rem;
}

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  padding: 1.15rem 1rem 1.15rem 0;
  border-top: 1px solid var(--pv-line-strong);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.42rem 0.6rem 0.42rem 0.7rem;
  border-left: 2px solid transparent;
  color: var(--pv-ink-mid);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.5;
  transition: color var(--dur) ease-out, border-color var(--dur) ease-out,
    background-color var(--dur) ease-out;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--pv-ink);
  border-left-color: var(--pv-line-strong);
  background-color: var(--pv-surface);
}

.page-privacy .privacy-toc__num {
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-shell:has(#collect:target) .privacy-toc__link[href="#collect"],
.page-privacy .privacy-shell:has(#purpose:target) .privacy-toc__link[href="#purpose"],
.page-privacy .privacy-shell:has(#storage:target) .privacy-toc__link[href="#storage"],
.page-privacy .privacy-shell:has(#rights:target) .privacy-toc__link[href="#rights"],
.page-privacy .privacy-shell:has(#contact:target) .privacy-toc__link[href="#contact"] {
  color: var(--pv-ink);
  border-left-color: var(--pv-cyan);
  background-color: var(--pv-surface);
  font-weight: 600;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-content {
  max-width: 46rem;
}

.page-privacy .privacy-block {
  padding-block: 2.25rem;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 6rem;
}

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

.page-privacy .privacy-block__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.page-privacy .privacy-block__num {
  font-family: var(--pv-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--pv-cyan-deep);
  flex: none;
}

.page-privacy .privacy-block__title {
  margin: 0;
  font-family: var(--pv-serif);
  font-weight: 600;
  font-size: clamp(1.3rem, 1.12rem + 1.1vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--pv-ink);
}

.page-privacy .privacy-block__body p {
  margin: 0 0 1.15rem;
  font-size: 0.9875rem;
  line-height: 1.9;
  color: var(--pv-ink-mid);
}

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

/* ---------- 信息类型 ---------- */
.page-privacy .privacy-types {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background-color: var(--pv-line);
  border: 1px solid var(--pv-line);
}

.page-privacy .privacy-type {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.1rem 1.2rem 1.25rem;
  background-color: var(--pv-surface);
}

.page-privacy .privacy-type__label {
  justify-self: start;
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--pv-cyan-deep);
  color: var(--pv-cyan-deep);
  background-color: rgba(47, 224, 200, 0.12);
}

.page-privacy .privacy-type__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pv-ink-mid);
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.05rem;
}

.page-privacy .privacy-use {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
}

.page-privacy .privacy-use__mark {
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.65rem;
  background-color: var(--pv-cyan);
  flex: none;
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-ink-mid);
}

/* ---------- 存储与保护 ---------- */
.page-privacy .privacy-store {
  display: grid;
  gap: 1px;
  margin-top: 1.5rem;
  background-color: var(--pv-line);
  border: 1px solid var(--pv-line);
}

.page-privacy .privacy-store__item {
  padding: 1.15rem 1.25rem 1.3rem;
  background-color: var(--pv-surface);
}

.page-privacy .privacy-store__label {
  margin: 0 0 0.45rem;
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pv-amber);
}

.page-privacy .privacy-store__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-ink-mid);
}

/* ---------- 你的操作 ---------- */
.page-privacy .privacy-acts {
  list-style: none;
  margin: 1.4rem 0 1.35rem;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .privacy-act {
  padding: 1rem 1.15rem 1.1rem;
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--pv-line-strong);
  background-color: rgba(255, 255, 255, 0.75);
  transition: border-color var(--dur) ease-out, background-color var(--dur) ease-out;
}

.page-privacy .privacy-act:hover {
  border-left-color: var(--pv-cyan);
  background-color: var(--pv-surface);
}

.page-privacy .privacy-act__title {
  margin: 0 0 0.25rem;
  font-size: 0.9688rem;
  font-weight: 600;
  color: var(--pv-ink);
}

.page-privacy .privacy-act__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pv-ink-mid);
}

/* ---------- 联系区块 ---------- */
.page-privacy .privacy-contact {
  margin: 1.5rem 0 1.35rem;
  padding: 1.4rem 1.35rem 1.5rem;
  border: 1px solid var(--pv-line-strong);
  border-left: 3px solid var(--pv-cyan);
  background-color: var(--pv-surface);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 0.5rem;
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-contact__mail {
  display: inline-block;
  font-family: var(--pv-mono);
  font-size: clamp(0.9875rem, 0.9rem + 0.5vw, 1.15rem);
  color: var(--pv-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--pv-cyan);
  padding-bottom: 2px;
  word-break: break-all;
}

.page-privacy .privacy-contact__mail:hover,
.page-privacy .privacy-contact__mail:focus-visible {
  color: var(--pv-cyan-deep);
  border-bottom-color: var(--pv-cyan-deep);
}

.page-privacy .privacy-contact__note {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.1rem;
  margin-top: 1.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-related__label {
  font-family: var(--pv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-related__link {
  font-size: 0.9375rem;
  color: var(--pv-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line-strong);
  padding-bottom: 2px;
  transition: color var(--dur) ease-out, border-color var(--dur) ease-out;
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  color: var(--pv-cyan-deep);
  border-bottom-color: var(--pv-cyan);
}

/* ---------- 窄屏与宽屏 ---------- */
@media (max-width: 47.99rem) {
  .page-privacy .privacy-hero {
    padding-block: 1.5rem 1rem;
  }

  .page-privacy .privacy-banner__img {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .privacy-toc {
    padding: 1rem 0;
  }

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

  .page-privacy .privacy-block {
    padding-block: 1.75rem;
  }
}

@media (min-width: 48rem) {
  .page-privacy .privacy-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-act:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 60rem) {
  .page-privacy .privacy-hero {
    padding-block: 2.75rem 1.5rem;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 13.5rem minmax(0, 1fr);
    gap: 4rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
    padding: 0;
    border-top: 0;
  }

  .page-privacy .privacy-body {
    padding-block: 2.5rem 5rem;
  }
}

@media (min-width: 78rem) {
  .page-privacy .privacy-shell {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-act,
  .page-privacy .privacy-related__link {
    transition: none;
  }
}
