.page-privacy {
  --pvc-col: 720px;
  --pvc-aside: 280px;
  --pvc-gap: clamp(24px, 5vw, 64px);
  display: block;
}

.page-privacy .pvc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--edge);
  background:
    linear-gradient(115deg, rgba(224, 37, 60, 0.18) 0%, rgba(10, 14, 22, 0) 46%),
    linear-gradient(295deg, rgba(27, 69, 200, 0.22) 0%, rgba(10, 14, 22, 0) 52%),
    var(--void);
}

.page-privacy .pvc-hero__media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-privacy .pvc-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.46;
  display: block;
}

.page-privacy .pvc-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(44px, 7vw, 92px) clamp(36px, 5vw, 64px);
}

.page-privacy .pvc-breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
  color: var(--muted);
}

.page-privacy .pvc-breadcrumb .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-privacy .pvc-breadcrumb .breadcrumb__link:hover,
.page-privacy .pvc-breadcrumb .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pvc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
}

.page-privacy .pvc-eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--blue));
}

.page-privacy .pvc-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 20ch;
  margin: 0 0 20px;
}

.page-privacy .pvc-lede {
  max-width: 62ch;
  color: var(--ink);
  opacity: 0.88;
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}

.page-privacy .pvc-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--edge);
}

.page-privacy .pvc-meta__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .pvc-meta__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.page-privacy .pvc-meta__val {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  word-break: break-word;
}

.page-privacy .pvc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pvc-gap);
  padding-block: clamp(40px, 6vw, 80px) clamp(56px, 8vw, 104px);
  align-items: start;
}

.page-privacy .pvc-article {
  max-width: var(--pvc-col);
  min-width: 0;
}

.page-privacy .pvc-clause {
  position: relative;
  padding-bottom: clamp(32px, 5vw, 56px);
  margin-bottom: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--edge);
  scroll-margin-top: 120px;
}

.page-privacy .pvc-clause:last-of-type {
  border-bottom: 0;
}

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

.page-privacy .pvc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .pvc-clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  padding: 3px 8px;
  border: 1px solid var(--edge);
  border-radius: var(--r-sm);
  flex: none;
  transition: color var(--t), border-color var(--t);
}

.page-privacy .pvc-clause__title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0;
}

.page-privacy .pvc-clause .prose {
  max-width: 66ch;
  color: var(--ink);
  opacity: 0.86;
  font-size: 17px;
  line-height: 1.78;
  margin: 0 0 20px;
}

.page-privacy .pvc-sub {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-privacy .pvc-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 8px;
}

.page-privacy .pvc-card {
  position: relative;
  padding: 22px 22px 18px;
  border-radius: var(--r-md);
  background: var(--panel);
  border: 1px solid var(--edge);
  transition: border-color var(--t), transform var(--t);
}

.page-privacy .pvc-card::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  width: 3px;
  height: 26px;
  border-radius: 0 2px 2px 0;
}

.page-privacy .pvc-card--red::before { background: var(--red); }
.page-privacy .pvc-card--blue::before { background: var(--blue); }
.page-privacy .pvc-card--cyan::before { background: var(--cyan); }

.page-privacy .pvc-card:hover {
  border-color: #3a4a6b;
  transform: translate(4px, -2px);
}

.page-privacy .pvc-card__title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  margin: 0 0 12px;
  padding-left: 14px;
}

.page-privacy .pvc-card__note {
  font-size: 13px;
  line-height: 1.7;
  margin: 12px 0 0;
}

.page-privacy .pvc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-privacy .pvc-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  opacity: 0.86;
}

.page-privacy .pvc-list li:last-child { margin-bottom: 0; }

.page-privacy .pvc-list--dot li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--red), var(--blue));
  transform: rotate(45deg);
}

.page-privacy .pvc-list--tick li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.5em;
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg) translateY(-1px);
}

.page-privacy .pvc-list--tight li {
  font-size: 14px;
  margin-bottom: 6px;
}

.page-privacy .pvc-table-wrap {
  margin: 22px 0 26px;
  border: 1px solid var(--edge);
  border-radius: var(--r-sm);
  background: var(--panel);
}

.page-privacy .pvc-table {
  min-width: 620px;
  font-size: 14px;
}

.page-privacy .pvc-table th,
.page-privacy .pvc-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--edge);
  line-height: 1.65;
}

.page-privacy .pvc-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(18, 26, 40, 0.9);
  white-space: nowrap;
}

.page-privacy .pvc-table tbody th {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .pvc-table tbody td {
  color: var(--ink);
  opacity: 0.82;
}

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

.page-privacy .pvc-table tbody tr:hover th,
.page-privacy .pvc-table tbody tr:hover td {
  background: rgba(34, 224, 210, 0.06);
}

.page-privacy .pvc-table .num-cell {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  white-space: nowrap;
}

.page-privacy .pvc-table tbody th.num-cell {
  color: var(--cyan);
}

.page-privacy .pvc-callout {
  margin: 0;
  border-radius: var(--r-sm);
  background: rgba(240, 194, 75, 0.07);
  border: 1px solid rgba(240, 194, 75, 0.32);
  padding: 16px 20px;
}

.page-privacy .pvc-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  opacity: 0.9;
}

.page-privacy .pvc-callout strong {
  color: var(--gold);
  font-weight: 600;
}

.page-privacy .pvc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 6px 0 22px;
}

.page-privacy .pvc-split__col {
  padding: 20px 20px 16px;
  border-left: 2px solid var(--edge);
  background: rgba(18, 26, 40, 0.5);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-privacy .pvc-split__col:first-child { border-left-color: var(--red); }
.page-privacy .pvc-split__col:last-child { border-left-color: var(--cyan); }

.page-privacy .pvc-steps {
  list-style: none;
  padding: 0;
  margin: 8px 0 24px;
  border-left: 1px solid var(--edge);
  margin-left: 12px;
}

.page-privacy .pvc-step {
  position: relative;
  padding: 0 0 22px 26px;
}

.page-privacy .pvc-step:last-child { padding-bottom: 0; }

.page-privacy .pvc-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--orange);
}

.page-privacy .pvc-step__no {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-privacy .pvc-step__body .pvc-sub {
  margin-bottom: 6px;
  font-size: 16px;
}

.page-privacy .pvc-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  opacity: 0.84;
}

.page-privacy .pvc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 210, 0.4);
  transition: color var(--t), border-color var(--t);
}

.page-privacy .pvc-link:hover,
.page-privacy .pvc-link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-privacy .pvc-link--strong {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 20px);
  border-bottom-width: 2px;
}

.page-privacy .pvc-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 22px;
  padding: 24px;
  border-radius: var(--r-md);
  background:
    linear-gradient(100deg, rgba(224, 37, 60, 0.1), rgba(10, 14, 22, 0) 55%),
    linear-gradient(260deg, rgba(27, 69, 200, 0.14), rgba(10, 14, 22, 0) 60%),
    var(--panel);
  border: 1px solid var(--edge);
}

.page-privacy .pvc-contact__mail {
  margin: 6px 0 10px;
  word-break: break-all;
}

.page-privacy .pvc-contact__note {
  margin: 0;
  font-size: 14px;
}

.page-privacy .pvc-contact__side p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
}

.page-privacy .pvc-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(8px, 2vw, 16px);
}

.page-privacy .pvc-next__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--panel);
  text-decoration: none;
  transition: border-color var(--t), transform var(--t), background var(--t);
}

.page-privacy .pvc-next__item:hover,
.page-privacy .pvc-next__item:focus-visible {
  border-color: var(--cyan);
  transform: translate(6px, -3px);
  background: #16203300;
}

.page-privacy .pvc-next__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pvc-next__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0.86;
}

/* ---- 旁注区 ---- */
.page-privacy .pvc-aside {
  min-width: 0;
}

.page-privacy .pvc-aside__block {
  padding: 22px 20px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--panel);
  margin-bottom: 16px;
}

.page-privacy .pvc-aside__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-privacy .pvc-toc {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: none;
}

.page-privacy .pvc-toc li {
  margin-bottom: 2px;
}

.page-privacy .pvc-toc li:last-child { margin-bottom: 0; }

.page-privacy .pvc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  color: var(--ink);
  opacity: 0.78;
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--t), color var(--t), border-color var(--t), opacity var(--t);
}

.page-privacy .pvc-toc__link:hover,
.page-privacy .pvc-toc__link:focus-visible {
  opacity: 1;
  color: var(--ink);
  background: rgba(34, 224, 210, 0.08);
  border-left-color: var(--cyan);
}

.page-privacy .pvc-toc__no {
  font-size: 11px;
  color: var(--muted);
  flex: none;
}

.page-privacy .pvc-disclosure {
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--panel);
  margin-bottom: 16px;
  overflow: hidden;
}

.page-privacy .pvc-disclosure__summary {
  cursor: pointer;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-privacy .pvc-disclosure__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  transition: transform var(--t);
}

.page-privacy .pvc-disclosure[open] .pvc-disclosure__summary::after {
  content: "–";
}

.page-privacy .pvc-disclosure__body {
  padding: 0 20px 18px;
  border-top: 1px solid var(--edge);
  margin-top: 0;
  padding-top: 16px;
}

.page-privacy .pvc-aside__mark {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(224, 37, 60, 0.14), rgba(27, 69, 200, 0.16));
  border: 1px solid var(--edge);
}

.page-privacy .pvc-aside__mark-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pvc-aside__mark-value {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
}

/* ---- 移动端小尺寸 ---- */
@media (max-width: 560px) {
  .page-privacy .pvc-title {
    font-size: clamp(28px, 8.6vw, 40px);
    max-width: none;
  }

  .page-privacy .pvc-lede {
    font-size: 16px;
  }

  .page-privacy .pvc-clause__head {
    gap: 10px;
  }

  .page-privacy .pvc-steps {
    margin-left: 6px;
  }

  .page-privacy .pvc-step {
    padding-left: 20px;
  }

  .page-privacy .pvc-contact {
    padding: 18px 16px;
  }
}

/* ---- 平板及以上：旁注上移 ---- */
@media (min-width: 720px) {
  .page-privacy .pvc-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

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

  .page-privacy .pvc-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

  .page-privacy .pvc-contact {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---- 桌面：主栏 + 粘附旁注 ---- */
@media (min-width: 1024px) {
  .page-privacy .pvc-layout {
    grid-template-columns: minmax(0, 1fr) var(--pvc-aside);
  }

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

  .page-privacy .pvc-aside__sticky {
    position: sticky;
    top: 96px;
  }
}