.page-privacy {
  --pp-hair: 1px solid rgba(27, 58, 47, 0.14);
  --pp-hair-strong: 1px solid rgba(27, 58, 47, 0.30);
  --pp-card: #FBF9F5;
  --pp-text: #2C3B34;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0 2px;
  font-size: 13px;
  color: var(--moss);
}

.page-privacy .crumbs .links-inline {
  color: var(--ice-deep);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3vw, 40px) 0 clamp(26px, 4vw, 44px);
  border-bottom: var(--pp-hair-strong);
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--fir);
}

.page-privacy .pp-hero__mark {
  display: inline-block;
  color: var(--maple);
  box-shadow: inset 0 -0.16em 0 rgba(127, 179, 213, 0.42);
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 620px;
  font-size: 17.5px;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border: var(--pp-hair-strong);
  background: var(--pulp);
  overflow: hidden;
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
  filter: saturate(0.45) contrast(1.06) brightness(1.04);
  opacity: 0.88;
}

/* ---------- 双栏 ---------- */

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding-top: clamp(26px, 4vw, 52px);
}

.page-privacy .pp-toc {
  border: var(--pp-hair-strong);
  background: var(--pp-card);
  padding: 16px 16px 18px;
  box-shadow: 6px 6px 0 var(--pulp);
  scroll-margin-top: 80px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--fir);
  padding-bottom: 10px;
  border-bottom: var(--pp-hair);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 10px;
}

.page-privacy .pp-toc__item {
  min-width: 0;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px 8px 10px;
  border-left: 3px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fir);
  text-decoration: none;
  transition: border-color var(--dur), background-color var(--dur), color var(--dur);
}

.page-privacy .pp-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--moss);
  letter-spacing: 0.06em;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-left-color: var(--maple);
  background: rgba(211, 47, 47, 0.06);
  color: var(--maple);
}

.page-privacy .pp-toc__link:hover .pp-toc__num,
.page-privacy .pp-toc__link:focus-visible .pp-toc__num {
  color: var(--maple);
}

.page-privacy .pp-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--pp-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 正文章节 ---------- */

.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-sec {
  border-top: var(--pp-hair-strong);
  padding: clamp(22px, 3vw, 34px) 0 clamp(26px, 3.4vw, 40px);
  scroll-margin-top: 80px;
}

.page-privacy .pp-sec:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

.page-privacy .pp-sec__head::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-sec__head:focus-visible {
  outline: 2px solid var(--ice-deep);
  outline-offset: 4px;
}

.page-privacy .pp-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--maple);
  border: 1px solid rgba(211, 47, 47, 0.34);
  padding: 3px 8px;
  background: rgba(211, 47, 47, 0.05);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.3;
  color: var(--fir);
}

.page-privacy .pp-sec__toggle {
  flex: none;
  margin-left: auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-strong);
  position: relative;
}

.page-privacy .pp-sec__toggle::before,
.page-privacy .pp-sec__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--fir);
}

.page-privacy .pp-sec__toggle::before {
  width: 10px;
  height: 1.5px;
}

.page-privacy .pp-sec__toggle::after {
  width: 1.5px;
  height: 10px;
  transition: transform var(--dur);
}

.page-privacy .pp-sec[open] > .pp-sec__head .pp-sec__toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-privacy .pp-sec__inner {
  padding-top: 18px;
}

.page-privacy .pp-sec__inner p {
  margin: 0 0 16px;
  max-width: 720px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pp-text);
}

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

.page-privacy .pp-sec__inner strong {
  color: var(--fir);
  font-weight: 800;
}

/* ---------- 三类信息 ---------- */

.page-privacy .pp-types {
  display: grid;
  gap: 14px;
  margin: 22px 0 24px;
}

.page-privacy .pp-type {
  background: var(--pp-card);
  border: var(--pp-hair);
  border-top: 3px solid var(--fir-2);
  padding: 15px 16px 18px;
}

.page-privacy .pp-type h3 {
  margin: 12px 0 8px;
  font-size: 15.5px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--fir);
}

.page-privacy .pp-type p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-text);
}

/* ---------- 等宽引注 ---------- */

.page-privacy .pp-note {
  margin: 20px 0 6px;
  padding: 14px 16px;
  background: var(--pulp);
  border: 1px solid rgba(27, 58, 47, 0.24);
  border-left: 4px solid var(--ice-deep);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: #24352D;
  max-width: 720px;
}

/* ---------- 列表 ---------- */

.page-privacy .pp-list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  border-top: var(--pp-hair);
  max-width: 720px;
}

.page-privacy .pp-list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: var(--pp-hair);
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 1.42em;
  width: 9px;
  height: 9px;
  background: var(--ice);
  box-shadow: 0 0 0 3px rgba(127, 179, 213, 0.22);
}

/* ---------- 步骤块 ---------- */

.page-privacy .pp-steps {
  margin: 22px 0 24px;
  max-width: 720px;
  border: var(--pp-hair-strong);
  background: var(--pp-card);
  box-shadow: 6px 6px 0 var(--pulp);
}

.page-privacy .pp-steps__title {
  margin: 0;
  padding: 11px 16px;
  background: var(--fir);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
}

.page-privacy .pp-steps__list {
  margin: 0;
  padding: 16px 18px 16px 40px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 2;
  color: #24352D;
}

.page-privacy .pp-steps__list li::marker {
  color: var(--maple);
  font-weight: 700;
}

/* ---------- 保存期限表 ---------- */

.page-privacy .pp-keep {
  margin: 22px 0 24px;
  max-width: 720px;
  border: var(--pp-hair);
  border-bottom: none;
}

.page-privacy .pp-keep__row {
  display: grid;
  gap: 4px 18px;
  padding: 14px 16px;
  border-bottom: var(--pp-hair);
  background: var(--pp-card);
}

.page-privacy .pp-keep__key {
  font-size: 15px;
  font-weight: 800;
  color: var(--fir);
}

.page-privacy .pp-keep__val {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pp-text);
}

/* ---------- 权利清单 ---------- */

.page-privacy .pp-rights {
  display: grid;
  gap: 12px;
  margin: 22px 0 26px;
}

.page-privacy .pp-rights__row {
  margin: 0;
  padding: 14px 16px 16px;
  background: var(--pp-card);
  border: var(--pp-hair);
  border-left: 4px solid var(--maple);
}

.page-privacy .pp-rights__row dt {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--fir);
  margin-bottom: 7px;
}

.page-privacy .pp-rights__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-text);
}

/* ---------- 联系方式块 ---------- */

.page-privacy .pp-contact {
  margin: 24px 0 8px;
  max-width: 720px;
  padding: 18px 18px 18px 20px;
  background: var(--fir);
  border-left: 5px solid var(--maple);
}

.page-privacy .pp-contact__line {
  margin: 0 0 9px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 244, 239, 0.82);
}

.page-privacy .pp-contact__line:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-contact__val {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: #FFFFFF;
}

/* ---------- 回到目录 ---------- */

.page-privacy .pp-back {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 124, 166, 0.42);
  transition: color var(--dur), border-color var(--dur), transform var(--dur);
}

.page-privacy .pp-back:hover,
.page-privacy .pp-back:focus-visible {
  color: var(--maple);
  border-bottom-color: var(--maple);
  transform: translateY(-2px);
}

/* ---------- 页尾区块 ---------- */

.page-privacy .pp-next {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 4px solid var(--fir);
}

.page-privacy .pp-next__title {
  margin: 0 0 20px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--fir);
}

.page-privacy .pp-next__grid {
  display: grid;
  gap: 12px;
}

.page-privacy .pp-next__card {
  display: grid;
  gap: 6px;
  padding: 16px;
  background: var(--pp-card);
  border: var(--pp-hair);
  border-bottom: 3px solid var(--fir-2);
  text-decoration: none;
  transition: border-color var(--dur), transform var(--dur), background-color var(--dur);
}

.page-privacy .pp-next__card:hover,
.page-privacy .pp-next__card:focus-visible {
  border-bottom-color: var(--maple);
  background: #FFFFFF;
  transform: translateY(-2px);
}

.page-privacy .pp-next__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ice-deep);
}

.page-privacy .pp-next__name {
  font-size: 16.5px;
  font-weight: 800;
  color: var(--fir);
}

.page-privacy .pp-next__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--moss);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .pp-keep__row {
    grid-template-columns: 168px minmax(0, 1fr);
  }

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

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

@media (min-width: 860px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .pp-hero__figure {
    margin-bottom: 6px;
  }

  .page-privacy .pp-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 72px;
  }

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

  .page-privacy .pp-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-privacy .pp-sec__title {
    font-size: 18px;
  }

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

  .page-privacy .pp-note,
  .page-privacy .pp-steps__list {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-back,
  .page-privacy .pp-next__card,
  .page-privacy .pp-sec__toggle::after {
    transition: none;
  }

  .page-privacy .pp-back:hover,
  .page-privacy .pp-back:focus-visible,
  .page-privacy .pp-next__card:hover,
  .page-privacy .pp-next__card:focus-visible {
    transform: none;
  }
}
