.page-privacy {
  --pv-h1: clamp(2rem, 5.4vw, 3.3rem);
  --pv-gap: clamp(1.4rem, 3vw, 2.4rem);
  background: var(--ink);
  color: var(--ivory);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.4rem, 4vw, 2.2rem) 0 clamp(2.2rem, 5vw, 3.6rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  display: block;
  opacity: 0.5;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(192deg, rgba(11, 18, 32, 0.6) 0%, rgba(11, 18, 32, 0.9) 58%, var(--ink) 97%),
    radial-gradient(90% 68% at 88% 6%, rgba(34, 211, 238, 0.3), transparent 62%);
}

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

.page-privacy .privacy-hero .crumbs {
  margin-bottom: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-privacy .privacy-hero__kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.18);
  animation: pv-pulse 2.4s ease-in-out infinite;
}

@keyframes pv-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.82); }
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--pv-h1);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ivory);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-block: clamp(2rem, 5vw, 3.4rem);
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  padding: 1.15rem 1.2rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--glass), rgba(255, 255, 255, 0.025));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.5;
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.page-privacy .privacy-toc a span {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  color: var(--wood);
  min-width: 1.7em;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  background: rgba(34, 211, 238, 0.1);
  color: var(--ivory);
}

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

.page-privacy .privacy-toc__foot {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-toc__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
}

.page-privacy .privacy-toc__foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 正文分节 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  min-width: 0;
}

.page-privacy .privacy-block {
  position: relative;
  min-width: 0;
  padding: 0.2rem 0 0.2rem clamp(1rem, 2.6vw, 1.7rem);
  border-left: 2px solid var(--line);
  transition: border-color 0.5s var(--ease-out), background-color 0.5s var(--ease-out);
}

.page-privacy .privacy-block.is-current {
  border-left-color: var(--neon);
  background: linear-gradient(90deg, rgba(255, 90, 31, 0.07), rgba(255, 90, 31, 0) 64%);
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.95rem;
}

.page-privacy .privacy-block__num {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 2.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-privacy .privacy-block p {
  margin: 0 0 0.9rem;
  max-width: 64ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-soft);
}

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

/* ---------- 要点列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0.3rem 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.72rem;
  max-width: 64ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: var(--fs-body);
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.75rem;
  height: 2px;
  border-radius: 2px;
  background: var(--wood);
}

.page-privacy .pv-list strong {
  color: var(--ivory);
  font-weight: 700;
}

/* ---------- 数据行 ---------- */
.page-privacy .privacy-body .data-list {
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-body .data-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-body .data-row__key {
  flex: 0 0 auto;
  min-width: 5.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 0.3em;
}

.page-privacy .privacy-body .data-row__value {
  flex: 1 1 16rem;
  min-width: 0;
  font-size: 0.97rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 0.8rem;
  margin: 0.4rem 0 1.1rem;
  padding: clamp(1rem, 2.6vw, 1.5rem);
  border: 1px solid rgba(255, 90, 31, 0.32);
  border-radius: var(--radius-lg);
  background: linear-gradient(142deg, rgba(255, 90, 31, 0.14), rgba(11, 18, 32, 0.24) 72%);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 1rem;
}

.page-privacy .privacy-contact__label {
  flex: 0 0 auto;
  min-width: 4.4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-privacy .privacy-contact__value {
  min-width: 0;
  color: var(--ivory);
  font-weight: 700;
  font-size: var(--fs-body);
  line-height: 1.6;
  word-break: break-word;
  text-decoration: none;
}

.page-privacy .privacy-contact__value--link {
  color: var(--cyan);
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
}

.page-privacy .privacy-contact__value--link:hover {
  color: var(--ivory);
  border-bottom-color: var(--ivory);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 0.4rem;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 560px) {
  .page-privacy .privacy-hero h1 {
    max-width: none;
  }

  .page-privacy .privacy-toc {
    padding: 1rem 1rem 1.15rem;
  }

  .page-privacy .privacy-block {
    padding-left: 0.9rem;
  }
}

/* ---------- 桌面端：左侧目录 + 右侧窄栏正文 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 7.5rem;
  }

  .page-privacy .privacy-body {
    max-width: 74ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__dot {
    animation: none;
  }

  .page-privacy .privacy-toc a,
  .page-privacy .privacy-block {
    transition: none;
  }
}
