.page-privacy {
  --priv-numcol: 3.4em;
  --priv-measure: 42em;
  --priv-body: 16px;
}

/* ---------- 顶部框景 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--bw) solid var(--line);
  background:
    radial-gradient(120% 100% at 88% -20%, rgba(33, 247, 195, 0.14), transparent 62%),
    linear-gradient(180deg, var(--panel) 0%, var(--ink) 100%);
}

.page-privacy .priv-hero__scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(33, 247, 195, 0.075) 0 1px,
    transparent 1px 5px
  );
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
}

.page-privacy .priv-hero__scan::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 110px;
  background: linear-gradient(to bottom, transparent, rgba(33, 247, 195, 0.12), transparent);
  animation: priv-scanline 8s linear infinite;
}

@keyframes priv-scanline {
  from { transform: translateY(-120px); }
  to { transform: translateY(520px); }
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(36px, 6vw, 76px) clamp(32px, 5vw, 60px);
}

.page-privacy .priv-hero .crumbs {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-privacy .priv-hero .h1 {
  max-width: 15em;
  margin: 14px 0 18px;
}

.page-privacy .priv-hero .lede {
  max-width: 40em;
  color: var(--soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  margin: 0;
}

.page-privacy .priv-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .priv-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px solid var(--line);
}

.page-privacy .priv-meta li:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.page-privacy .priv-meta__key {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--metal);
}

.page-privacy .priv-meta__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--white);
}

/* ---------- 顶部横幅图 ---------- */
.page-privacy .priv-banner {
  padding-top: clamp(24px, 4vw, 40px);
}

.page-privacy .priv-banner .media {
  border: var(--bw) solid var(--line);
  margin: 0;
}

.page-privacy .priv-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 主体双列 ---------- */
.page-privacy .priv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(40px, 6vw, 84px) clamp(56px, 8vw, 104px);
}

.page-privacy .priv-doc {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-privacy .priv-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-block: clamp(28px, 4.5vw, 46px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .priv-clause__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  line-height: 1.4;
}

.page-privacy .priv-clause__content {
  min-width: 0;
}

.page-privacy .priv-clause__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 14px;
}

.page-privacy .priv-clause__content > p {
  max-width: var(--priv-measure);
  font-size: var(--priv-body);
  line-height: 1.8;
  color: var(--soft);
  margin: 0 0 18px;
}

.page-privacy .priv-clause__content > p:last-child {
  margin-bottom: 0;
}

/* ---------- 条目列表 ---------- */
.page-privacy .priv-list {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .priv-list__item {
  max-width: var(--priv-measure);
  border-left: 2px solid var(--raise);
  padding-left: 16px;
}

.page-privacy .priv-list__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--white);
  margin: 0 0 6px;
}

.page-privacy .priv-list__item p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--soft);
  margin: 0;
}

/* ---------- 关键说明 ---------- */
.page-privacy .priv-callout {
  max-width: var(--priv-measure);
  margin: 0;
  padding: 15px 18px;
  border-left: 4px solid var(--cyan);
  background: var(--panel);
}

.page-privacy .priv-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

/* ---------- 联系信息面板 ---------- */
.page-privacy .priv-contact {
  max-width: var(--priv-measure);
  margin: 6px 0 24px;
  padding: 18px 20px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-privacy .priv-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
}

.page-privacy .priv-contact__key {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--metal);
}

.page-privacy .priv-contact__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ---------- 相关页面 ---------- */
.page-privacy .priv-links {
  display: grid;
  gap: 0;
  max-width: var(--priv-measure);
  border-top: 1px solid var(--line);
}

.page-privacy .priv-links__item {
  display: block;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  transition: background-color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .priv-links__item:hover,
.page-privacy .priv-links__item:focus-visible {
  background: var(--raise);
  padding-left: 12px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .chapter-rail {
  position: sticky;
  top: 104px;
  align-self: start;
}

.page-privacy .chapter-rail:empty {
  display: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 479px) {
  .page-privacy .priv-meta li {
    border-right: 0;
    margin-right: 0;
    padding-right: 0;
    width: 100%;
  }
}

@media (min-width: 560px) {
  .page-privacy .priv-contact__row {
    grid-template-columns: 6.5em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-privacy .priv-clause {
    grid-template-columns: var(--priv-numcol) minmax(0, 1fr);
    gap: 26px;
  }

  .page-privacy .priv-clause__num {
    padding-top: 0.5em;
  }
}

@media (min-width: 1024px) {
  .page-privacy .priv-grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .priv-grid:has(.chapter-rail:empty) {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1280px) {
  .page-privacy .priv-grid {
    grid-template-columns: 232px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-hero__scan::after {
    animation: none;
    opacity: 0.35;
    transform: none;
  }

  .page-privacy .priv-links__item {
    transition: none;
  }
}