/* ===== 数据保护页 · page-privacy ===== */
.page-privacy {
  --pv-text: #F4F1EA;
  --pv-soft: #A79FC4;
  --pv-field: rgba(18, 16, 31, 0.72);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: clamp(24px, 5vw, 42px) 0 clamp(34px, 6vw, 62px);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(110% 80% at 12% 18%, rgba(138, 92, 255, 0.30), transparent 62%),
    radial-gradient(80% 60% at 88% 6%, rgba(45, 226, 198, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(7, 6, 15, 0.62) 0%, rgba(7, 6, 15, 0.90) 58%, var(--ink) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__inner .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(1.95rem, 5.2vw, 3.35rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.85;
  color: var(--pv-soft);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
}

.page-privacy .privacy-hero__facts li {
  position: relative;
  padding-left: 17px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-privacy .privacy-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  background: var(--violet);
  transform: rotate(45deg);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  padding: clamp(34px, 6vw, 66px) 0 clamp(52px, 8vw, 100px);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: clamp(26px, 3.4vw, 38px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-main > .privacy-sec:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  line-height: 1.4;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-text);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 92, 255, 0.5);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

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

/* ---------- 01 两类信息 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 20px 0 22px;
}

.page-privacy .privacy-split__item {
  background: var(--pv-field);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
}

.page-privacy .privacy-split__item--auto {
  border-color: rgba(45, 226, 198, 0.32);
}

.page-privacy .privacy-split__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--violet);
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-split__item--auto .privacy-split__label {
  color: var(--cyan);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pv-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 10px;
  height: 1px;
  background: var(--violet);
}

.page-privacy .privacy-split__item--auto .privacy-list li::before {
  background: var(--cyan);
}

/* ---------- 纸层说明段 ---------- */
.page-privacy .privacy-note {
  position: relative;
  margin: 0 0 4px;
  padding: 18px 20px;
  max-width: 66ch;
  background: var(--paper-warm);
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.75;
  box-shadow: 6px 6px 0 rgba(138, 92, 255, 0.26);
}

.page-privacy .privacy-note--tall {
  margin: 20px 0 20px;
}

.page-privacy .privacy-note p {
  margin: 0;
}

/* ---------- 02 使用场景 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 20px 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-uses__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0 14px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-privacy .privacy-uses__item:hover {
  border-left-color: var(--violet);
  background: rgba(138, 92, 255, 0.06);
}

.page-privacy .privacy-uses__key {
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .privacy-uses__val {
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pv-soft);
}

/* ---------- 04 第三方 ---------- */
.page-privacy .privacy-defs {
  margin: 20px 0 20px;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-defs__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-defs__row:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-defs dt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--pv-text);
}

/* ---------- 05 表格 ---------- */
.page-privacy .privacy-table {
  margin: 20px 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--violet);
  border-bottom: 1px solid var(--line);
  background: rgba(138, 92, 255, 0.07);
}

.page-privacy .privacy-table .table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.page-privacy .privacy-table .table th,
.page-privacy .privacy-table .table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-privacy .privacy-table .table thead th {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--pv-soft);
  background: rgba(18, 16, 31, 0.7);
  white-space: nowrap;
}

.page-privacy .privacy-table .table tbody td {
  color: var(--pv-text);
}

.page-privacy .privacy-table .table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table .table__num {
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 06 权利与联系 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-rights li {
  position: relative;
  padding-left: 22px;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--pv-soft);
}

.page-privacy .privacy-rights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .privacy-rights__k {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--orange);
}

.page-privacy .privacy-contact {
  padding: 20px;
  background: var(--pv-field);
  border: 1px solid var(--line);
  border-left: 2px solid var(--violet);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact__lead {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

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

.page-privacy .privacy-contact__list li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--pv-text);
  word-break: break-word;
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--pv-soft);
  padding-top: 3px;
}

.page-privacy .privacy-contact__list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 198, 0.45);
  word-break: break-all;
}

.page-privacy .privacy-contact__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--pv-soft);
}

/* ---------- 回顶 ---------- */
.page-privacy .privacy-top {
  margin: clamp(34px, 5vw, 52px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: right;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 16, 31, 0.55);
  padding: 18px 16px 20px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--violet);
}

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

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 10px 8px 8px;
  border-left: 2px solid transparent;
  color: var(--pv-soft);
  font-size: 0.86rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--violet);
  background: rgba(138, 92, 255, 0.08);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-anno {
  margin: 22px 0 0;
  color: var(--pv-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-uses__item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-defs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-toc__link {
    grid-template-columns: 30px minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 244px;
    align-items: start;
  }

  .page-privacy .privacy-sector,
  .page-privacy .privacy-sec__body > p,
  .page-privacy .privacy-note {
    max-width: 62ch;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--head-h) + 24px);
  }

  .page-privacy .privacy-anno {
    writing-mode: vertical-rl;
    max-height: 230px;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    padding-left: 10px;
    border-left: 1px solid var(--line);
  }
}

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