.page-privacy {
  --pv-measure: 42rem;
  --pv-card-line: rgba(255, 90, 31, 0.42);
  position: relative;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(36, 224, 224, 0.032) 0 1px,
    transparent 1px 48px
  );
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  overflow-x: clip;
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--ds-cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(1.6rem, 4vw, 2.8rem);
  padding-bottom: clamp(1.4rem, 3.5vw, 2.4rem);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -3rem -2rem auto -2rem;
  height: 13rem;
  background: radial-gradient(52% 100% at 18% 0%, rgba(36, 224, 224, 0.12), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .pv-hero__title {
  font-family: var(--ds-font-display);
  font-size: clamp(2.3rem, 7.2vw, 4.1rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ds-ice);
  margin: 0.55rem 0 0;
}

.page-privacy .pv-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 38rem;
  color: var(--ds-ice);
  opacity: 0.86;
}

.page-privacy .pv-hero__meta {
  margin: clamp(1.6rem, 4vw, 2.3rem) 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ds-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-privacy .pv-hero__meta dt {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--ds-mist);
  text-transform: uppercase;
}

.page-privacy .pv-hero__meta dd {
  margin: 0.35rem 0 0;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--ds-ice);
  opacity: 0.9;
}

.page-privacy .pv-hero__meta .ds-num {
  font-family: var(--ds-font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ds-amber);
}

/* ---------- 目录 + 窄栏正文 ---------- */

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.6rem);
  padding-top: clamp(1.2rem, 3vw, 2rem);
}

.page-privacy .pv-toc {
  padding-block: 0.9rem;
  border-top: 1px solid var(--ds-line);
  border-bottom: 1px solid var(--ds-line);
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ds-mist);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.15rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--ds-line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--ds-ice);
  text-decoration: none;
  transition: color 0.18s var(--ds-ease), border-color 0.18s var(--ds-ease),
    background-color 0.18s var(--ds-ease);
}

.page-privacy .pv-toc__list .ds-num {
  font-family: var(--ds-font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--ds-cyan);
}

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

.page-privacy .pv-body {
  max-width: var(--pv-measure);
  min-width: 0;
}

/* ---------- 章节 ---------- */

.page-privacy .pv-sec {
  padding-block: clamp(1.7rem, 4vw, 2.5rem);
  border-top: 1px solid var(--ds-line);
}

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

.page-privacy .pv-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  margin-bottom: 0.9rem;
}

.page-privacy .pv-sec__num {
  font-family: var(--ds-font-mono);
  font-size: clamp(1.5rem, 4.6vw, 2.1rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--ds-mist);
  opacity: 0.55;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--ds-font-display);
  font-size: clamp(1.12rem, 2.6vw, 1.38rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ds-ice);
}

.page-privacy .pv-sec__lede {
  margin: 0 0 1.3rem;
  max-width: 38rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ds-mist);
}

.page-privacy .pv-sec__text {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ds-ice);
  opacity: 0.85;
}

/* ---------- 条目行 ---------- */

.page-privacy .pv-rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding: 1rem 0;
  border-top: 1px dashed var(--ds-line);
}

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

.page-privacy .pv-row dt {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--ds-ice);
}

.page-privacy .pv-row dt::before {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-right: 0.55rem;
  background: var(--ds-cyan);
  vertical-align: 0.14em;
}

.page-privacy .pv-row dd {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.9;
  color: var(--ds-mist);
}

/* ---------- 编号步骤 ---------- */

.page-privacy .pv-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pvstep;
  display: grid;
  gap: 0.95rem;
}

.page-privacy .pv-steps > li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 2.5rem;
  font-size: 0.93rem;
  line-height: 1.9;
  color: var(--ds-mist);
}

.page-privacy .pv-steps > li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  padding-top: 0.22rem;
  font-family: var(--ds-font-mono);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--ds-cyan);
  letter-spacing: 0.04em;
}

.page-privacy .pv-steps strong {
  color: var(--ds-ice);
  font-weight: 700;
}

/* ---------- 申请渠道玻璃卡 ---------- */

.page-privacy .pv-card {
  margin-top: 1.8rem;
  padding: clamp(1.15rem, 3.2vw, 1.7rem);
  border: 1px solid var(--pv-card-line);
  border-radius: 16px;
  background: var(--ds-glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.page-privacy .pv-card__tag {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ds-signal);
}

.page-privacy .pv-card__title {
  margin: 0 0 1rem;
  font-family: var(--ds-font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ds-ice);
}

.page-privacy .pv-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .pv-card__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--ds-line);
}

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

.page-privacy .pv-card__label {
  font-family: var(--ds-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--ds-cyan);
}

.page-privacy .pv-card__text {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ds-ice);
  opacity: 0.88;
}

.page-privacy .pv-card__text a {
  color: var(--ds-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(36, 224, 224, 0.45);
  text-underline-offset: 0.22em;
}

.page-privacy .pv-card__text a:hover {
  text-decoration-color: var(--ds-cyan);
}

/* ---------- 过渡图 ---------- */

.page-privacy .pv-media {
  margin: clamp(1.5rem, 4vw, 2.3rem) 0;
  border: 1px solid var(--ds-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .pv-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 结尾按钮组 ---------- */

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 断点 ---------- */

@media (min-width: 40rem) {
  .page-privacy .pv-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 2.4rem;
  }

  .page-privacy .pv-row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 1.4rem;
    align-items: start;
    padding: 1.1rem 0;
  }

  .page-privacy .pv-row dt {
    padding-top: 0.12rem;
  }
}

@media (min-width: 62rem) {
  .page-privacy .pv-layout {
    grid-template-columns: 13rem minmax(0, 1fr);
    align-items: start;
    gap: 4rem;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 2rem;
    padding-block: 0;
    border-top: 0;
    border-bottom: 0;
  }

  .page-privacy .pv-toc__title {
    margin-bottom: 0.9rem;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-privacy .pv-toc__list a {
    white-space: normal;
    border: 0;
    border-left: 1px solid var(--ds-line);
    border-radius: 0;
    padding: 0.42rem 0 0.42rem 0.85rem;
    line-height: 1.5;
    background: none;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--ds-cyan);
    background: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}