.page-privacy {
  --pp-gap: clamp(28px, 5vw, 64px);
  --pp-hair: 1px solid rgba(92, 122, 153, .34);
  --pp-soft: rgba(92, 122, 153, .12);
  padding-bottom: 96px;
}

.page-privacy .bw-breadcrumb {
  padding-top: calc(var(--bw-header-h) + 28px);
  margin-bottom: 22px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: var(--pp-gap);
  border-bottom: 2px solid var(--bw-neutral);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 70%;
  height: 150%;
  background:
    repeating-linear-gradient(118deg, rgba(157, 255, 60, .09) 0 2px, transparent 2px 20px),
    repeating-linear-gradient(58deg, rgba(92, 122, 153, .14) 0 1px, transparent 1px 28px);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 52px);
  align-items: start;
}

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

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--bw-font-head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--bw-bone);
  max-width: 15ch;
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 620px;
  font-family: var(--bw-font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--pp-hair);
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: baseline;
  padding: 13px 2px;
  border-bottom: var(--pp-hair);
}

.page-privacy .privacy-hero__key {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bw-lime);
  flex: 0 0 96px;
}

.page-privacy .privacy-hero__val {
  font-family: var(--bw-font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--bw-bone);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  position: relative;
  border: 2px solid var(--bw-neutral);
  background: var(--bw-ink-deep);
  box-shadow: var(--bw-shadow-hard);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: saturate(.92) contrast(1.05);
}

.page-privacy .privacy-hero__figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 12px 14px;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bw-bone);
  background: linear-gradient(to top, rgba(8, 10, 13, .92), rgba(8, 10, 13, 0));
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  padding-top: var(--pp-gap);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 2px solid var(--bw-neutral);
  background: var(--bw-surface);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--bw-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--bw-neutral-light);
}

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

.page-privacy .privacy-toc__list li { min-width: 0; }

.page-privacy .privacy-toc .bw-toc__link {
  display: block;
  padding: 6px 10px;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--bw-neutral-light);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .2s var(--bw-ease), border-color .2s var(--bw-ease), background-color .2s var(--bw-ease);
}

.page-privacy .privacy-toc .bw-toc__link:hover,
.page-privacy .privacy-toc .bw-toc__link:focus-visible {
  color: var(--bw-lime);
  border-color: rgba(157, 255, 60, .45);
}

.page-privacy .privacy-toc .bw-toc__link.is-active,
.page-privacy .privacy-toc .bw-toc__link[aria-current] {
  color: var(--bw-ink);
  background: var(--bw-lime);
  border-color: var(--bw-lime);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-flow {
  display: grid;
  gap: clamp(40px, 7vw, 84px);
  min-width: 0;
}

.page-privacy .privacy-chapter {
  position: relative;
  padding-top: 26px;
  border-top: 2px solid var(--bw-neutral);
  scroll-margin-top: calc(var(--bw-header-h) + 24px);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .privacy-chapter__index {
  font-family: var(--bw-font-mono);
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 700;
  line-height: 1;
  color: var(--bw-lime);
  letter-spacing: -.02em;
}

.page-privacy .privacy-chapter h2 {
  margin: 0;
  font-family: var(--bw-font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--bw-bone);
}

.page-privacy .privacy-chapter .bw-prose p {
  margin: 0 0 14px;
  font-family: var(--bw-font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
}

.page-privacy .privacy-chapter .bw-prose p:last-child { margin-bottom: 0; }

/* ---------- 01 采集条目 ---------- */
.page-privacy .privacy-records {
  display: grid;
  gap: 0;
  margin-top: 24px;
  border-top: var(--pp-hair);
}

.page-privacy .privacy-record {
  padding: 20px 0;
  border-bottom: var(--pp-hair);
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-record__key {
  margin: 0;
  font-family: var(--bw-font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--bw-bone);
  position: relative;
  padding-left: 18px;
}

.page-privacy .privacy-record__key::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 9px;
  height: 9px;
  background: var(--bw-clay);
}

.page-privacy .privacy-record__text {
  margin: 0;
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
  max-width: 660px;
}

/* ---------- 02 用途列表 ---------- */
.page-privacy .privacy-uselist {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-uselist li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-privacy .privacy-uselist__mark {
  width: 14px;
  height: 14px;
  margin-top: 5px;
  background: var(--bw-lime);
  box-shadow: 3px 3px 0 rgba(255, 92, 58, .55);
}

.page-privacy .privacy-uselist h3 {
  margin: 0 0 6px;
  font-family: var(--bw-font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--bw-bone);
}

.page-privacy .privacy-uselist p {
  margin: 0;
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
  max-width: 620px;
}

/* ---------- 03 共享 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .privacy-split__item {
  padding: 18px 18px 20px;
  border: 2px solid var(--bw-neutral);
  border-left: 6px solid var(--bw-steel);
  background: var(--bw-surface);
}

.page-privacy .privacy-split__item--clay {
  border-left-color: var(--bw-clay);
}

.page-privacy .privacy-split__label {
  margin: 0 0 10px;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bw-lime);
}

.page-privacy .privacy-split__item--clay .privacy-split__label {
  color: var(--bw-clay);
}

.page-privacy .privacy-split__item p:last-child {
  margin: 0;
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--bw-neutral-light);
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  font-family: var(--bw-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--bw-ink);
  background: var(--bw-lime-soft);
  max-width: 660px;
}

/* ---------- 04 保存与技术 ---------- */
.page-privacy .privacy-safe {
  margin-top: 24px;
  border-top: var(--pp-hair);
}

.page-privacy .privacy-safe__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--pp-hair);
}

.page-privacy .privacy-safe__k {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bw-steel);
}

.page-privacy .privacy-safe__v {
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--bw-bone);
}

/* ---------- 05 权利 ---------- */
.page-privacy .privacy-rights {
  margin: 24px 0 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: 12px;
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
  max-width: 660px;
}

.page-privacy .privacy-rights strong {
  color: var(--bw-lime);
  font-family: var(--bw-font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  margin-right: 4px;
}

.page-privacy .privacy-callout {
  margin-top: 22px;
  padding: 18px 18px 20px;
  border: 2px solid var(--bw-neutral);
  border-top: 6px solid var(--bw-clay);
  background: var(--bw-ink-deep);
  max-width: 660px;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-family: var(--bw-font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--bw-neutral-light);
}

.page-privacy .privacy-callout a {
  color: var(--bw-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(157, 255, 60, .5);
  transition: color .2s var(--bw-ease), border-color .2s var(--bw-ease);
}

.page-privacy .privacy-callout a:hover,
.page-privacy .privacy-callout a:focus-visible {
  color: var(--bw-clay);
  border-bottom-color: var(--bw-clay);
}

/* ---------- 06 更新 ---------- */
.page-privacy .privacy-chapter--last {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bw-neutral);
}

.page-privacy .privacy-chapter--last .bw-prose a {
  color: var(--bw-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(157, 255, 60, .45);
}

.page-privacy .privacy-chapter--last .bw-prose a:hover,
.page-privacy .privacy-chapter--last .bw-prose a:focus-visible {
  color: var(--bw-clay);
  border-bottom-color: var(--bw-clay);
}

.page-privacy .privacy-stamp {
  margin: 26px 0 0;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bw-neutral-light);
}

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

  .page-privacy .privacy-safe__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-hero__facts li {
    gap: 22px;
  }

  .page-privacy .privacy-hero__key {
    flex-basis: 128px;
  }
}

@media (min-width: 940px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bw-header-h) + 20px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc .bw-toc__link {
    padding: 7px 10px;
    font-size: 12.5px;
  }

  .page-privacy .privacy-chapter__head {
    gap: 22px;
  }

  .page-privacy .privacy-record {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero h1 {
    max-width: 16ch;
  }
}
</main>