/* ==========================================================
   数据与隐私  /data-privacy/
   ========================================================== */

.page-privacy {
  --pg-toc-w: 210px;
  --pg-gap: 64px;
  --pg-anchor: 96px;
  --pg-text: 46rem;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: 28px 0 0;
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 30px;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 18px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: var(--t34);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--arena);
  margin: 0 0 22px;
  max-width: 18ch;
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero h1 {
    font-size: var(--t48);
  }
}

.page-privacy .privacy-hero__lede {
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--cool-600);
  max-width: 40rem;
  margin: 0 0 38px;
  overflow-wrap: break-word;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--cool-100);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(245, 247, 250, 0.12) 0%, rgba(245, 247, 250, 0.94) 100%);
  pointer-events: none;
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-doc {
  padding: 44px 0 72px;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-doc {
    padding: 76px 0 112px;
  }
}

.page-privacy .privacy-doc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-doc__grid {
    grid-template-columns: var(--pg-toc-w) minmax(0, 1fr);
    gap: var(--pg-gap);
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  align-self: start;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--pg-anchor);
  }
}

.page-privacy .privacy-toc__title {
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: 0.1em;
  color: var(--cool-600);
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cool-100);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0 10px 12px;
  border-left: 2px solid var(--cool-100);
  font-size: var(--t14);
  line-height: 1.5;
  color: var(--cool-600);
  text-decoration: none;
  min-height: 44px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--orange-ink);
  border-left-color: var(--orange);
}

.page-privacy .privacy-toc__no {
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: 0.08em;
  color: var(--orange-ink);
  font-variant-numeric: tabular-nums;
  flex: none;
}

@media (max-width: 1023px) {
  .page-privacy .privacy-toc__title {
    border-bottom: 0;
    padding-bottom: 0;
    margin-bottom: 10px;
  }

  .page-privacy .privacy-toc__list {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 -24px;
    padding: 0 24px 4px;
  }

  .page-privacy .privacy-toc__list::-webkit-scrollbar {
    display: none;
  }

  .page-privacy .privacy-toc__link {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid var(--cool-100);
    padding: 10px 14px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--orange);
  }
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-body {
  display: grid;
  min-width: 0;
}

.page-privacy .privacy-chapter {
  scroll-margin-top: var(--pg-anchor);
  padding: 0 0 42px;
  margin: 0 0 42px;
  border-bottom: 1px solid var(--cool-100);
}

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

@media (min-width: 1024px) {
  .page-privacy .privacy-chapter {
    padding-bottom: 60px;
    margin-bottom: 60px;
  }
}

.page-privacy .privacy-chapter__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  align-items: baseline;
  margin: 0 0 20px;
}

.page-privacy .privacy-chapter__no {
  font-family: var(--f-mono);
  font-size: var(--t14);
  letter-spacing: 0.1em;
  color: var(--orange-ink);
  font-variant-numeric: tabular-nums;
  padding-top: 0.4em;
}

.page-privacy .privacy-chapter__head h2 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--t20);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--arena);
  margin: 0;
}

@media (min-width: 768px) {
  .page-privacy .privacy-chapter__head h2 {
    font-size: var(--t26);
  }
}

.page-privacy .privacy-chapter__rule {
  grid-column: 1 / -1;
  position: relative;
  display: block;
  height: 1px;
  background: var(--cool-100);
  margin-top: 16px;
}

.page-privacy .privacy-chapter__rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 32px;
  height: 3px;
  background: var(--orange);
}

.page-privacy .privacy-chapter__sum {
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--cool-600);
  max-width: var(--pg-text);
  margin: 0 0 26px;
  overflow-wrap: break-word;
}

/* ---------- 段落文本 ---------- */
.page-privacy .privacy-text {
  max-width: var(--pg-text);
  overflow-wrap: break-word;
}

.page-privacy .privacy-text--after {
  margin-top: 30px;
}

.page-privacy .privacy-text h3 {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: var(--t16);
  line-height: 1.6;
  color: var(--arena);
  margin: 26px 0 10px;
}

.page-privacy .privacy-text h3:first-child {
  margin-top: 0;
}

.page-privacy .privacy-text p {
  font-size: var(--t16);
  line-height: 1.85;
  color: var(--cool-600);
  margin: 0 0 16px;
}

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

.page-privacy .privacy-mono {
  font-family: var(--f-mono);
  font-size: 0.92em;
  letter-spacing: 0.02em;
  color: var(--orange-ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- 约定提示 ---------- */
.page-privacy .privacy-note {
  position: relative;
  max-width: var(--pg-text);
  margin: 28px 0 0;
  padding: 20px 22px 20px 26px;
  background: var(--white);
  border: 1px solid var(--cool-100);
  border-left: 3px solid var(--orange);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-note__label {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: 0.1em;
  color: var(--orange-ink);
  margin-bottom: 8px;
}

.page-privacy .privacy-note p {
  font-size: var(--t14);
  line-height: 1.8;
  color: var(--cool-600);
  margin: 0;
  overflow-wrap: break-word;
}

/* ---------- 联系信息行 ---------- */
.page-privacy .privacy-contact {
  max-width: var(--pg-text);
  border-top: 1px solid var(--cool-100);
  margin-top: 22px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--cool-100);
}

@media (min-width: 560px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 100px minmax(0, 1fr);
  }
}

.page-privacy .privacy-contact__k {
  font-family: var(--f-mono);
  font-size: var(--t12);
  letter-spacing: 0.08em;
  color: var(--cool-600);
  padding-top: 4px;
}

.page-privacy .privacy-contact__v {
  font-size: var(--t16);
  line-height: 1.7;
  color: var(--arena);
  overflow-wrap: break-word;
}

.page-privacy .privacy-contact__v a {
  color: var(--orange-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(194, 65, 12, 0.3);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-contact__v a:hover,
.page-privacy .privacy-contact__v a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-links {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: var(--pg-text);
  border-top: 1px solid var(--cool-100);
}

.page-privacy .privacy-links__item {
  border-bottom: 1px solid var(--cool-100);
}

.page-privacy .privacy-links__item a {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: var(--t14);
  letter-spacing: 0.04em;
  color: var(--orange-ink);
  text-decoration: none;
  padding: 16px 0 4px;
  min-height: 44px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-links__item a:hover,
.page-privacy .privacy-links__item a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-links__item span {
  display: block;
  font-family: var(--f-body);
  font-size: var(--t14);
  line-height: 1.7;
  color: var(--cool-600);
  padding-bottom: 16px;
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-contact__v a,
  .page-privacy .privacy-links__item a {
    transition: none;
  }
}
</main>