.page-privacy,
.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑留白 ---------- */
.page-privacy .breadcrumb {
  margin-top: 18px;
}

/* ---------- 标题区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  padding: 28px 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--panel-2);
  background-image:
    linear-gradient(90deg, rgba(56, 71, 75, 0.45) 1px, transparent 1px),
    linear-gradient(0deg, rgba(56, 71, 75, 0.45) 1px, transparent 1px);
  background-size: 104px 104px, 104px 104px;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(160deg, rgba(10, 26, 42, 0.42) 0%, rgba(10, 26, 42, 0.86) 52%, rgba(10, 26, 42, 0.97) 100%),
    linear-gradient(90deg, rgba(14, 43, 38, 0.6) 0%, transparent 60%);
}

.page-privacy .privacy-hero__body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 26px;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(30px, 7.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  font-weight: 900;
  color: var(--paper);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line-2);
  overflow: hidden;
}

.page-privacy .privacy-meta__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(10, 26, 42, 0.82);
}

.page-privacy .privacy-meta__key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--paper-4);
}

.page-privacy .privacy-meta__val {
  font-size: 14px;
  line-height: 1.45;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 30px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  order: -1;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper-3);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  transition: color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-toc__list li:last-child .privacy-toc__link {
  border-bottom: 0;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  background: rgba(43, 227, 200, 0.07);
}

.page-privacy .privacy-toc__idx {
  font-size: 12px;
  color: var(--gold);
  flex: none;
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--paper-4);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .clause {
  padding: 26px 0 4px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .clause:target,
.page-privacy .clause:target {
  border-top-color: var(--cyan);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .clause__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: none;
}

.page-privacy .clause:target .clause__num {
  color: var(--cyan);
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(19px, 3.6vw, 26px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .clause__key {
  margin: 14px 0 0;
  padding: 10px 14px 10px 14px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(43, 227, 200, 0.12), rgba(43, 227, 200, 0) 78%);
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .clause p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-3);
  max-width: 70ch;
}

.page-privacy .clause__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-4);
  max-width: 70ch;
}

.page-privacy .clause__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-3);
  max-width: 70ch;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .clause__list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 三类信息卡片 ---------- */
.page-privacy .fieldgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--line-2);
  overflow: hidden;
}

.page-privacy .fieldcard {
  padding: 16px 14px;
  background: var(--panel);
}

.page-privacy .fieldcard__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .fieldcard p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-3);
}

/* ---------- 数据条 ---------- */
.page-privacy .datalist {
  margin-top: 16px;
  border-top: 1px solid var(--line-2);
}

.page-privacy .datalist__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line-2);
}

.page-privacy .datalist__key {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  word-break: break-word;
}

.page-privacy .datalist__val {
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper-2);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-details {
  margin-top: 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-privacy .privacy-details summary {
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-details summary::before {
  content: "+ ";
  color: var(--orange);
}

.page-privacy .privacy-details[open] summary::before {
  content: "– ";
}

.page-privacy .privacy-details summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-details__body {
  padding: 0 14px 16px;
  border-top: 1px solid var(--line-2);
}

.page-privacy .privacy-details__body .datalist {
  margin-top: 14px;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 常驻返回入口 ---------- */
.page-privacy .privacy-back {
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 30;
  display: inline-block;
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  background: rgba(10, 26, 42, 0.92);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  border-left-color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 38px 30px 0;
  }

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

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

  .page-privacy .datalist__row {
    grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .privacy-toc {
    padding: 18px 20px 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    padding: 56px 48px 0;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 286px;
    gap: 56px;
    margin-top: 40px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: 96px;
  }

  .page-privacy .clause {
    padding-top: 32px;
  }

  .page-privacy .privacy-back {
    left: 22px;
    bottom: 22px;
  }
}

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