.page-privacy {
  position: relative;
  padding: clamp(18px, 3vw, 36px) 0 96px;
  background-image:
    repeating-linear-gradient(0deg, rgba(243, 248, 245, .016) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(31, 90, 66, .26) 0 1px, transparent 1px 96px);
  background-position: 0 0, 0 0;
}

.page-privacy .pv-crumb-sep {
  margin: 0 8px;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 28px;
  align-items: end;
  margin: 0 0 clamp(36px, 5vw, 64px);
}

.page-privacy .pv-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue-pale);
}

.page-privacy .pv-kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--signal);
  flex: 0 0 auto;
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
  transform: scaleX(.94);
  transform-origin: left center;
}

.page-privacy .pv-lede {
  max-width: 54ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: rgba(243, 248, 245, .78);
}

.page-privacy .pv-hero-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--turf);
}

.page-privacy .pv-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

.page-privacy .pv-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(165deg, rgba(8, 23, 15, 0) 42%, rgba(8, 23, 15, .74));
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-privacy .pv-flow {
  min-width: 0;
}

/* ---------- 侧边章节索引 ---------- */
.page-privacy .pv-toc-label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  border-radius: 3px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--white);
  background-color: rgba(31, 90, 66, .3);
  border-left-color: var(--signal);
}

.page-privacy .pv-idx {
  font-size: 11px;
  color: var(--blue);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding: clamp(30px, 4.6vw, 54px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .pv-sec-head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2vw, 26px);
  margin: 0 0 clamp(16px, 2.4vw, 26px);
}

.page-privacy .pv-sec-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5.6vw, 56px);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: transparent;
  -webkit-text-stroke: 1px rgba(63, 169, 245, .6);
  transform: translateY(3px);
}

@supports not (-webkit-text-stroke: 1px red) {
  .page-privacy .pv-sec-num {
    color: rgba(31, 90, 66, .9);
  }
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.7vw, 32px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pv-body {
  max-width: 62ch;
}

.page-privacy .pv-body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.88;
  color: rgba(243, 248, 245, .78);
}

.page-privacy .pv-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-body a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(63, 169, 245, .42);
  text-underline-offset: 3px;
}

.page-privacy .pv-body a:hover {
  color: var(--blue-pale);
}

/* ---------- 定义列表式条目 ---------- */
.page-privacy .pv-terms {
  display: grid;
  gap: 18px;
  margin: 22px 0;
}

.page-privacy .pv-term {
  display: grid;
  gap: 5px;
}

.page-privacy .pv-term dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--blue-pale);
}

.page-privacy .pv-term dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(243, 248, 245, .74);
}

/* ---------- 权限对照卡 ---------- */
.page-privacy .pv-matrix {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(20, 53, 42, .78), rgba(14, 36, 25, .46));
  box-shadow: var(--shadow-card);
}

.page-privacy .pv-matrix-head {
  display: none;
}

.page-privacy .pv-row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-top: 1px solid var(--line-soft);
  transition: background-color 180ms var(--ease);
}

.page-privacy .pv-row:first-of-type {
  border-top: 0;
}

.page-privacy .pv-row:hover {
  background-color: rgba(31, 90, 66, .24);
}

.page-privacy .pv-row-k {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-privacy .pv-row-v {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(243, 248, 245, .72);
}

.page-privacy .pv-flag {
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-privacy .pv-flag--must {
  color: var(--signal-soft);
}

.page-privacy .pv-flag--opt {
  color: var(--blue-pale);
}

/* ---------- 操作按钮组 ---------- */
.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 联系卡 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 18px;
  margin-top: 24px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(63, 169, 245, .14), transparent 62%),
    rgba(14, 36, 25, .62);
}

.page-privacy .pv-contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-privacy .pv-contact-k {
  flex: 0 0 100%;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .pv-contact-v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .pv-copy {
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background-color: rgba(31, 90, 66, .34);
  color: var(--blue-pale);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  cursor: pointer;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pv-copy:hover,
.page-privacy .pv-copy:focus-visible {
  background-color: var(--signal);
  border-color: var(--signal);
  color: var(--night);
}

.page-privacy .pv-contact-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(243, 248, 245, .7);
}

.page-privacy .pv-contact-note a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(63, 169, 245, .42);
  text-underline-offset: 3px;
}

.page-privacy .pv-contact-note a:hover {
  color: var(--blue-pale);
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 480px) {
  .page-privacy .pv-sec-head {
    flex-direction: column;
    gap: 8px;
  }

  .page-privacy .pv-sec-num {
    transform: none;
  }

  .page-privacy .pv-row {
    padding: 15px 14px;
  }

  .page-privacy .pv-contact {
    padding: 18px 15px;
  }
}

/* ---------- 中等宽度：条目双列 ---------- */
@media (min-width: 600px) {
  .page-privacy .pv-term {
    grid-template-columns: minmax(0, 13ch) minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-term dt {
    padding-top: 3px;
  }
}

/* ---------- 对照卡成型 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-matrix-head {
    display: grid;
    grid-template-columns: 1.05fr 1.65fr 132px;
    gap: 20px;
    padding: 12px 18px;
    background-color: rgba(31, 90, 66, .36);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--blue-pale);
  }

  .page-privacy .pv-row {
    grid-template-columns: 1.05fr 1.65fr 132px;
    gap: 20px;
    align-items: start;
  }
}

/* ---------- 桌面：侧轨索引 + 窄栏正文 ---------- */
@media (min-width: 1040px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1fr) 216px;
    gap: 52px;
  }

  .page-privacy .pv-hero-media {
    aspect-ratio: 3 / 4.4;
  }

  .page-privacy .pv-wrap {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: 68px;
  }

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

  .page-privacy .pv-toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .pv-body {
    max-width: none;
    margin-left: clamp(0px, 5vw, 84px);
  }

  .page-privacy .pv-body > * {
    max-width: 62ch;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
    padding: 26px 24px;
  }

  .page-privacy .pv-contact-note {
    grid-column: 1 / -1;
  }
}

/* ---------- 动效退化 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-row,
  .page-privacy .pv-copy {
    transition: none;
  }
}