.page-privacy {
  display: block;
  overflow-x: clip;
  --priv-paper: var(--paper);
  --priv-hair: rgba(8, 21, 15, 0.14);
  --priv-soft: rgba(7, 19, 15, 0.05);
}

.page-privacy .breadcrumbs {
  margin: 6px 0 16px;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  display: grid;
  gap: 22px;
  padding: 4px 0 30px;
  border-bottom: 1px solid var(--edge);
}

.page-privacy .priv-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 50px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: #ffffff;
  margin: 10px 0 14px;
}

.page-privacy .priv-hero .lead {
  margin: 0 0 18px;
  max-width: 46ch;
}

.page-privacy .priv-hero__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .priv-hero__points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
}

.page-privacy .priv-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-privacy .priv-hero__figure {
  margin: 0;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--edge);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .priv-hero__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 正文与目录 ---------- */
.page-privacy .priv-body {
  display: block;
  padding: 24px 0 64px;
}

.page-privacy .priv-rail {
  margin-bottom: 22px;
}

.page-privacy .priv-rail__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-privacy .priv-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .priv-rail__item {
  flex: 0 0 auto;
}

.page-privacy .priv-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  background: var(--panel);
  border: 1px solid var(--edge);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: border-color 140ms linear, color 140ms linear;
}

.page-privacy .priv-rail__link:hover,
.page-privacy .priv-rail__link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-privacy .priv-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime);
}

.page-privacy .priv-main {
  background: var(--priv-paper);
  color: var(--ink);
  padding: 24px 18px 32px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .priv-main .prose {
  color: #16281f;
  margin: 0 0 18px;
}

.page-privacy .priv-main a {
  color: var(--edge);
  text-decoration: underline;
  text-decoration-color: var(--lime-dim);
  text-underline-offset: 3px;
}

/* ---------- 章节 ---------- */
.page-privacy .priv-sec {
  padding-top: 26px;
  margin-top: 26px;
  border-top: 1px solid var(--priv-hair);
}

.page-privacy .priv-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}

.page-privacy .priv-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--lime);
  color: var(--ink);
  padding: 3px 7px;
  flex: 0 0 auto;
}

.page-privacy .priv-sec h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.22;
  margin: 0;
  color: inherit;
}

.page-privacy .priv-sec h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
  color: inherit;
}

/* ---------- 三类信息卡片 ---------- */
.page-privacy .priv-cards {
  display: grid;
  gap: 12px;
}

.page-privacy .priv-card {
  background: var(--priv-soft);
  border-left: 3px solid var(--lime-dim);
  padding: 15px 15px 17px;
  transition: transform 160ms var(--ease-data);
}

.page-privacy .priv-card:hover {
  transform: translateY(-4px);
}

.page-privacy .priv-card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: #244034;
}

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

.page-privacy .priv-card li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.6;
  color: #3c5a4c;
}

.page-privacy .priv-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--lime-dim);
}

/* ---------- 用途行 ---------- */
.page-privacy .priv-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--priv-hair);
}

.page-privacy .priv-uses__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--priv-hair);
}

.page-privacy .priv-uses__k {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--edge);
}

.page-privacy .priv-uses__v {
  font-size: 15px;
  line-height: 1.7;
  color: #244034;
}

/* ---------- 定位深色块 ---------- */
.page-privacy .priv-sec--dark {
  background: var(--panel);
  color: var(--text);
  border-top: 0;
  padding: 24px 18px 26px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .priv-sec--dark .prose {
  color: var(--text);
}

.page-privacy .priv-sec--dark a {
  color: var(--lime);
}

.page-privacy .priv-switches {
  display: grid;
  gap: 14px;
  margin: 18px 0 4px;
}

.page-privacy .priv-switch {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  padding: 14px;
  border: 1px solid var(--edge);
  background: rgba(203, 217, 209, 0.04);
}

.page-privacy .priv-switch__track {
  position: relative;
  flex: 0 0 auto;
  display: block;
  width: 46px;
  height: 25px;
  border-radius: 999px;
  background: rgba(203, 217, 209, 0.14);
  border: 1px solid var(--edge);
  transition: background 140ms linear, border-color 140ms linear;
}

.page-privacy .priv-switch__track i {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--muted);
}

.page-privacy .priv-switch__track--on {
  background: var(--lime);
  border-color: var(--lime);
}

.page-privacy .priv-switch__track--on i {
  left: auto;
  right: 3px;
  background: var(--ink);
}

.page-privacy .priv-switch__body {
  min-width: 0;
}

.page-privacy .priv-switch__title {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .priv-switch__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .priv-switch:not(:has(.priv-switch__track--on)) .priv-switch__title {
  color: var(--amber);
}

/* ---------- 深色块内问答 ---------- */
.page-privacy .priv-faq {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.page-privacy .priv-faq__item {
  border: 1px solid rgba(203, 217, 209, 0.16);
  background: rgba(203, 217, 209, 0.05);
}

.page-privacy .priv-faq__item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}

.page-privacy .priv-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-faq__item summary::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  background: var(--lime);
  clip-path: polygon(100% 0, 100% 100%, 0 50%);
  transition: transform 240ms ease-out;
}

.page-privacy .priv-faq__item[open] summary::before {
  transform: rotate(90deg);
}

.page-privacy .priv-faq__item p {
  margin: 0;
  padding: 0 15px 15px 34px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 保存与删除 ---------- */
.page-privacy .priv-terms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .priv-terms__row {
  padding: 13px 15px;
  background: var(--priv-soft);
  border-left: 3px solid var(--amber);
}

.page-privacy .priv-terms__row h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--edge);
  margin: 0 0 6px;
}

.page-privacy .priv-terms__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #244034;
}

/* ---------- 未成年人与联系 ---------- */
.page-privacy .priv-cols {
  display: grid;
  gap: 20px;
}

.page-privacy .priv-col h3 {
  margin-bottom: 8px;
}

.page-privacy .priv-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-contact li {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--priv-hair);
}

.page-privacy .priv-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #5d7a6c;
}

.page-privacy .priv-contact__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .priv-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--priv-hair);
}

.page-privacy .priv-main .btn--ghost {
  color: var(--ink);
  border-color: rgba(8, 21, 15, 0.28);
}

.page-privacy .priv-main .btn--ghost:hover,
.page-privacy .priv-main .btn--ghost:focus-visible {
  border-color: var(--lime-dim);
  color: var(--edge);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .priv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-uses__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

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

  .page-privacy .priv-cols {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 34px;
    padding: 10px 0 40px;
  }

  .page-privacy .priv-main {
    padding: 42px 46px 52px;
  }

  .page-privacy .priv-sec--dark {
    padding: 30px 32px 34px;
    margin-top: 32px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .priv-body {
    display: grid;
    grid-template-columns: 188px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
    padding: 32px 0 76px;
  }

  .page-privacy .priv-rail {
    position: sticky;
    top: 28px;
    margin-bottom: 0;
  }

  .page-privacy .priv-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--edge);
  }

  .page-privacy .priv-rail__item {
    flex: 1 1 auto;
  }

  .page-privacy .priv-rail__link {
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    padding: 9px 10px 9px 12px;
    line-height: 1.45;
  }

  .page-privacy .priv-rail__link:hover,
  .page-privacy .priv-rail__link:focus-visible {
    border-left-color: var(--lime);
    background: var(--panel);
    color: var(--text);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-card,
  .page-privacy .priv-rail__link,
  .page-privacy .priv-switch__track,
  .page-privacy .priv-faq__item summary::before {
    transition: none;
  }

  .page-privacy .priv-card:hover {
    transform: none;
  }
}
