.page-privacy {
  background: var(--bg);
  color: var(--ink);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  padding: clamp(26px, 5vw, 54px) 0 clamp(40px, 7vw, 82px);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.42;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 2px 0 0;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 40em;
  color: var(--ink);
}

.page-privacy .privacy-sep {
  padding: 0 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-3);
}

/* 页头数据条 */
.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(16px, 3vw, 30px) 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .privacy-meta__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  background: var(--panel);
  padding: 11px 16px;
}

.page-privacy .privacy-meta__key {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

.page-privacy .privacy-meta__val {
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--lime);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 68px);
}

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

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-nav {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-nav__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}

.page-privacy .privacy-nav__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-nav__list > li {
  flex: none;
}

.page-privacy .privacy-nav__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-nav__link:hover,
.page-privacy .privacy-nav__link:focus-visible {
  color: var(--ink);
  border-color: var(--lime);
  background: rgba(200, 255, 61, 0.06);
}

.page-privacy .privacy-nav__num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  padding-top: clamp(30px, 5vw, 54px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__head h2 {
  margin: 0;
}

.page-privacy .privacy-clause__idx {
  flex: none;
  padding: 3px 7px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .privacy-clause__p {
  margin: 0 0 14px;
  max-width: 39em;
}

.page-privacy .privacy-clause .body-text {
  max-width: 39em;
}

/* 信息分类 */
.page-privacy .privacy-facts {
  margin-top: 26px;
}

.page-privacy .privacy-fact {
  max-width: 42em;
  padding: 2px 0 24px 20px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-fact:last-child {
  padding-bottom: 4px;
}

.page-privacy .privacy-fact--lime {
  border-left-color: var(--lime);
}

.page-privacy .privacy-fact--amber {
  border-left-color: var(--amber);
}

.page-privacy .privacy-fact h3 {
  margin: 6px 0 8px;
}

.page-privacy .privacy-fact p {
  margin: 0;
  max-width: 35em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* 用途与权利清单 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 14px 0 22px;
  padding: 0;
  max-width: 39em;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 6px;
  height: 6px;
  background: var(--lime-2);
}

.page-privacy .privacy-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* 保存期限条 */
.page-privacy .privacy-band {
  margin: 22px 0;
  padding: 38px clamp(18px, 4vw, 34px);
}

.page-privacy .privacy-band .eyebrow {
  display: block;
  margin-bottom: 12px;
}

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

.page-privacy .privacy-terms--plain {
  margin: 6px 0 22px;
  max-width: 39em;
}

.page-privacy .privacy-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-term__key {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-privacy .privacy-term__val {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--amber);
}

/* 折叠说明 */
.page-privacy .privacy-fold {
  max-width: 39em;
  margin-top: 6px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  transition: color 0.2s ease;
}

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

.page-privacy .privacy-fold > summary::before {
  content: "+";
  flex: none;
  font-size: 15px;
  line-height: 1;
  color: var(--lime);
}

.page-privacy .privacy-fold[open] > summary::before {
  content: "\2212";
}

.page-privacy .privacy-fold > summary:hover,
.page-privacy .privacy-fold > summary:focus-visible {
  color: var(--ink);
}

.page-privacy .privacy-fold__body {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-privacy .privacy-fold__body a,
.page-privacy .privacy-clause__p a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-2);
}

.page-privacy .privacy-fold__body a:hover,
.page-privacy .privacy-clause__p a:hover {
  border-bottom-color: var(--lime);
}

/* 结尾入口 */
.page-privacy .privacy-cta {
  margin-top: clamp(38px, 6vw, 62px);
  padding: 38px clamp(18px, 4vw, 34px);
}

.page-privacy .privacy-cta__title {
  margin: 0 0 10px;
}

.page-privacy .privacy-cta__text {
  margin: 0;
  max-width: 36em;
  color: var(--ink);
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-meta__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 14px 16px;
  }

  .page-privacy .privacy-term {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-privacy .privacy-nav {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 0;
    border-top: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-nav__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 14px;
  }

  .page-privacy .privacy-nav__list > li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-nav__link {
    padding: 9px 12px;
    border: 0;
    border-left: 1px solid var(--line);
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .privacy-clause__p,
  .page-privacy .privacy-clause .body-text {
    max-width: 37em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-nav__link,
  .page-privacy .privacy-fold > summary {
    transition: none;
  }
}