.page-privacy {
  --pc-wrap: min(1180px, 92vw);
  --pc-rule: rgba(10, 27, 48, .12);
  --pc-rule-strong: rgba(10, 27, 48, .22);
  --pc-accent: #0E7A4E;
  --pc-accent-deep: #0B6440;
  --pc-mist-ink: #52657F;
  --pc-panel: #FFFFFF;
  --pc-soft: rgba(14, 122, 78, .08);

  background: var(--c-frost);
  color: var(--c-ink);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.75;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-privacy .pc-wrap {
  width: var(--pc-wrap);
  margin-inline: auto;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--pc-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--pc-mist-ink);
}

.page-privacy .crumbs a {
  color: var(--pc-mist-ink);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--pc-accent);
  text-decoration: underline;
}

.page-privacy .crumbs [aria-current="page"] {
  color: var(--pc-accent);
}

/* ---------- 页头 ---------- */
.page-privacy .pc-head {
  position: relative;
}

.page-privacy .pc-head::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 340px;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(10, 27, 48, .05) 0 1px, transparent 1px 96px),
    linear-gradient(180deg, rgba(20, 54, 94, .11), rgba(244, 248, 255, 0) 100%);
}

.page-privacy .pc-head__inner {
  position: relative;
  padding-top: clamp(20px, 4vw, 40px);
}

.page-privacy .pc-head .index-tag {
  color: var(--pc-mist-ink);
}

.page-privacy .pc-head__title {
  margin: 10px 0 0;
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--c-ink);
}

.page-privacy .pc-head__lede {
  max-width: 42em;
  margin: 18px 0 0;
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  line-height: 1.85;
  color: #2A3B52;
}

.page-privacy .pc-head__figure {
  margin: clamp(22px, 4vw, 34px) 0 0;
}

.page-privacy .pc-head__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--pc-rule);
  border-radius: var(--r-md);
}

/* ---------- 目录 + 正文 布局 ---------- */
.page-privacy .pc-layout {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  padding-top: clamp(20px, 3vw, 36px);
}

.page-privacy .pc-toc {
  border-top: 2px solid var(--c-ink);
  padding-top: 12px;
}

.page-privacy .pc-toc__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--pc-mist-ink);
}

.page-privacy .pc-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pc-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--pc-rule-strong);
  border-radius: var(--r-sm);
  background: var(--pc-panel);
  color: var(--c-ink);
  font-size: 13px;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}

.page-privacy .pc-toc__list a:hover,
.page-privacy .pc-toc__list a:focus-visible {
  border-color: var(--pc-accent);
  background: var(--pc-soft);
  color: var(--pc-accent);
}

.page-privacy .pc-toc__num {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--pc-accent);
}

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

/* ---------- 小节 ---------- */
.page-privacy .pc-sec {
  padding-block: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--pc-rule);
  scroll-margin-top: 90px;
}

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

.page-privacy .pc-sec:target {
  box-shadow: inset 3px 0 0 var(--pc-accent);
}

.page-privacy .pc-sec__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: clamp(1.32rem, 3.4vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-privacy .pc-sec__num {
  font-size: .76em;
  color: var(--pc-accent);
  letter-spacing: .04em;
}

.page-privacy .pc-sec__title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  min-width: 24px;
  background: linear-gradient(90deg, var(--pc-accent), rgba(14, 122, 78, 0));
  opacity: .65;
}

.page-privacy .pc-sec p {
  max-width: 44em;
  margin: 0 0 14px;
}

.page-privacy .pc-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pc-sec a {
  color: var(--pc-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pc-list {
  display: grid;
  gap: 12px;
  max-width: 44em;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pc-list > li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .pc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pc-accent);
  opacity: .85;
}

.page-privacy .pc-list strong {
  font-weight: 600;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .pc-more {
  max-width: 44em;
  margin: 18px 0 0;
  padding: 0 16px;
  border: 1px solid var(--pc-rule-strong);
  border-radius: var(--r-sm);
  background: var(--pc-panel);
}

.page-privacy .pc-more > summary {
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--pc-accent);
}

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

.page-privacy .pc-more > summary::after {
  content: "＋";
  float: right;
  font-family: var(--ff-mono);
  font-weight: 400;
}

.page-privacy .pc-more[open] > summary::after {
  content: "－";
}

.page-privacy .pc-more p {
  margin: 0 0 16px;
  font-size: 15px;
}

/* ---------- 联系面板 ---------- */
.page-privacy .pc-contact {
  max-width: 44em;
  margin: 20px 0 0;
  padding: 20px 22px;
  background: var(--pc-panel);
  border: 1px solid var(--pc-rule-strong);
  border-left: 3px solid var(--pc-accent);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-soft);
}

.page-privacy .pc-contact__list {
  display: grid;
  gap: 14px;
  max-width: none;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pc-contact__k {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pc-mist-ink);
}

.page-privacy .pc-contact__v {
  font-family: var(--ff-mono);
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .pc-contact__v a {
  color: var(--pc-accent);
  text-decoration: none;
}

.page-privacy .pc-contact__v a:hover {
  text-decoration: underline;
}

.page-privacy .pc-contact__note {
  max-width: 44em;
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pc-mist-ink);
}

/* ---------- 按钮 ---------- */
.page-privacy .pc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

.page-privacy .btn--neon {
  background: var(--pc-accent);
  border-color: var(--pc-accent);
  color: #F4F8FF;
  transition: background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}

.page-privacy .btn--neon:hover,
.page-privacy .btn--neon:focus-visible {
  background: var(--pc-accent-deep);
  border-color: var(--pc-accent-deep);
}

.page-privacy .btn--ghost {
  background: transparent;
  border-color: var(--pc-rule-strong);
  color: var(--c-ink);
  transition: border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}

.page-privacy .btn--ghost:hover,
.page-privacy .btn--ghost:focus-visible {
  border-color: var(--pc-accent);
  color: var(--pc-accent);
}

/* ---------- 尾部 ---------- */
.page-privacy .pc-footnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 22px;
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: 18px;
  border-top: 1px solid var(--pc-rule);
  font-size: 13px;
  color: var(--pc-mist-ink);
}

.page-privacy .pc-footnav a {
  color: var(--pc-accent);
  text-decoration: none;
}

.page-privacy .pc-footnav a:hover,
.page-privacy .pc-footnav a:focus-visible {
  text-decoration: underline;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .pc-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pc-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pc-toc {
    position: sticky;
    top: 88px;
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .pc-toc__label {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--pc-rule);
  }

  .page-privacy .pc-toc__list {
    display: block;
    margin-top: 0;
  }

  .page-privacy .pc-toc__list li {
    margin: 0;
  }

  .page-privacy .pc-toc__list a {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    font-size: 14px;
  }

  .page-privacy .pc-toc__list a:hover,
  .page-privacy .pc-toc__list a:focus-visible {
    border-left-color: var(--pc-accent);
    background: var(--pc-soft);
  }

  .page-privacy .pc-sec:target {
    box-shadow: inset 3px 0 0 var(--pc-accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}