.page-privacy {
  --pv-pad: clamp(1.15rem, 3.5vw, 2.6rem);
  --pv-sheet-radius: 22px;
  background:
    radial-gradient(900px 540px at 88% 4%, rgba(138, 79, 179, 0.3), transparent 66%),
    radial-gradient(720px 520px at 2% 44%, rgba(62, 107, 79, 0.24), transparent 70%),
    var(--ink-purple);
  color: var(--cream);
  overflow-x: clip;
}

.page-privacy .section {
  padding-block: clamp(2.2rem, 5.5vw, 3.8rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--glass-line);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.9);
}

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(158deg, rgba(26, 16, 37, 0.94) 0%, rgba(26, 16, 37, 0.66) 48%, rgba(33, 56, 42, 0.9) 100%);
}

.page-privacy .pv-hero__bg::before {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -22%;
  width: 62%;
  height: 90%;
  background: linear-gradient(120deg, rgba(91, 42, 134, 0.55), rgba(217, 164, 65, 0.16));
  clip-path: polygon(26% 0, 100% 12%, 100% 100%, 0 100%);
  z-index: 1;
}

.page-privacy .pv-hero__inner {
  padding-block: clamp(1.9rem, 6vw, 3.4rem) clamp(2.2rem, 6.5vw, 4.2rem);
  max-width: 62rem;
}

.page-privacy .pv-hero .breadcrumb__list {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--smoke);
}

.page-privacy .pv-hero__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 3.7rem);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  max-width: 42rem;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: rgba(251, 247, 238, 0.82);
}

.page-privacy .pv-jump {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-privacy .pv-jump a {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--glass-line);
  border-radius: 12px;
  background: var(--glass);
  color: var(--cream);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.35;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.page-privacy .pv-jump a:hover,
.page-privacy .pv-jump a:focus-visible {
  border-color: var(--gold);
  background: rgba(91, 42, 134, 0.58);
  transform: translateY(-2px);
}

.page-privacy .pv-jump__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 章节骨架 ---------- */
.page-privacy .pv-chapter__grid {
  display: grid;
  gap: 1rem;
}

.page-privacy .pv-chapter__tag {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--vine-light);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--glass-line);
}

.page-privacy .pv-chapter__tag .num-index {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .pv-h2 {
  margin: 0.35rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.38rem, 3.6vw, 2rem);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-privacy .pv-lead {
  margin: 0 0 clamp(1.1rem, 3vw, 1.7rem);
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(251, 247, 238, 0.78);
  max-width: 44rem;
}

/* ---------- 01 三张玻璃卡 ---------- */
.page-privacy .pv-cards {
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pv-card {
  padding: 1.1rem 1.05rem 1.25rem;
  border-radius: 16px;
  border: 1px solid var(--glass-line);
}

.page-privacy .pv-card .panel__label {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .pv-card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--cream);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(251, 247, 238, 0.76);
}

/* ---------- 02 编号步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--glass-line);
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--glass-line);
}

.page-privacy .pv-steps__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--grape-light);
  padding-top: 0.16rem;
}

.page-privacy .pv-steps h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.04rem;
  line-height: 1.42;
  color: var(--cream);
}

.page-privacy .pv-steps p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(251, 247, 238, 0.76);
}

/* ---------- 暖纸主面板 ---------- */
.page-privacy .pv-sheet {
  margin-block: clamp(1rem, 3vw, 2rem) clamp(2rem, 5vw, 3.4rem);
  padding: clamp(1.4rem, 4.4vw, 3.2rem);
  border-radius: var(--pv-sheet-radius);
  background: var(--paper);
  color: var(--ink-purple);
  box-shadow: 0 30px 70px -48px rgba(0, 0, 0, 0.9);
}

.page-privacy .pv-chapter--sheet {
  padding-block: 0;
}

.page-privacy .pv-chapter--sheet .pv-chapter__tag {
  color: var(--vine);
  border-bottom: 1px solid var(--line-dark);
}

.page-privacy .pv-sheet .pv-h2 {
  color: var(--ink-purple);
}

.page-privacy .pv-sheet .pv-lead {
  color: rgba(26, 16, 37, 0.8);
}

.page-privacy .pv-sheet .rule--ink {
  margin: clamp(1.5rem, 4vw, 2.4rem) 0;
}

/* ---------- 定义列表 ---------- */
.page-privacy .pv-def {
  display: grid;
  gap: 0.9rem 2.2rem;
  margin: 0;
}

.page-privacy .pv-def > div {
  padding-top: 0.75rem;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .pv-def dt {
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--grape);
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(26, 16, 37, 0.84);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  padding: 1.1rem 1.05rem 1.2rem;
  border: 1px solid var(--gold);
  border-radius: 16px;
  background: linear-gradient(155deg, rgba(217, 164, 65, 0.16), rgba(251, 247, 238, 0.55));
  display: grid;
  gap: 0.55rem;
}

.page-privacy .pv-contact__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-purple);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: baseline;
  padding-top: 0.45rem;
  border-top: 1px solid rgba(217, 164, 65, 0.42);
}

.page-privacy .pv-contact__k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--vine);
}

.page-privacy .pv-contact__v {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-purple);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(26, 16, 37, 0.76);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .pv-faq-wrap .pv-h2 {
  margin-top: 0;
}

.page-privacy .pv-faq {
  border-top: 1px solid var(--line-dark);
}

.page-privacy .pv-faq details {
  border-bottom: 1px solid var(--line-dark);
}

.page-privacy .pv-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink-purple);
}

.page-privacy .pv-faq summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--gold);
}

.page-privacy .pv-faq details[open] summary::after {
  content: "–";
}

.page-privacy .pv-faq p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: rgba(26, 16, 37, 0.82);
}

/* ---------- 结尾 ---------- */
.page-privacy .pv-outro {
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.page-privacy .pv-outro__grid {
  display: grid;
  gap: 1.4rem;
  padding-top: clamp(1.4rem, 4vw, 2.2rem);
  border-top: 1px solid var(--glass-line);
}

.page-privacy .pv-outro .pv-h2 {
  margin-bottom: 0.6rem;
}

.page-privacy .pv-outro .pv-lead {
  margin-bottom: 0;
}

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-content: flex-start;
}

.page-privacy .pv-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  background: rgba(27, 16, 38, 0.5);
  color: var(--cream);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.4;
  transition: border-color 0.24s var(--ease-out), color 0.24s var(--ease-out), background 0.24s var(--ease-out);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(91, 42, 134, 0.42);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-def {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 5.4rem minmax(0, 1fr);
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-jump {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-privacy .pv-steps li {
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: 1.1rem;
  }

  .page-privacy .pv-outro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 2.4rem;
  }

  .page-privacy .pv-links {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-chapter__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 2.6rem;
    align-items: start;
  }

  .page-privacy .pv-chapter__tag {
    border-bottom: 0;
    border-left: 2px solid var(--vine-light);
    padding: 0.15rem 0 0.15rem 0.8rem;
    font-size: 0.8rem;
  }

  .page-privacy .pv-chapter--sheet .pv-chapter__tag {
    border-left-color: var(--gold);
  }

  .page-privacy .pv-hero__inner {
    padding-block: clamp(2.4rem, 6vw, 4rem) clamp(2.8rem, 7vw, 4.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-jump a,
  .page-privacy .pv-links a {
    transition: border-color 0.2s linear, color 0.2s linear, background 0.2s linear;
  }

  .page-privacy .pv-jump a:hover,
  .page-privacy .pv-jump a:focus-visible {
    transform: none;
  }
}
