.page-privacy {
  --pv-accent: #B23A16;
  --pv-ink-soft: rgba(17, 23, 34, 0.72);
  --pv-ink-body: rgba(17, 23, 34, 0.88);
  --pv-cream-soft: rgba(242, 237, 224, 0.84);
  color: var(--cream);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-intro {
  padding: clamp(1.25rem, 4vw, 2.25rem) 0 clamp(1.75rem, 4.5vw, 2.75rem);
}

.page-privacy .privacy-intro .tick-label {
  display: block;
  margin: 1rem 0 0.85rem;
  color: var(--steel);
}

.page-privacy .privacy-intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 6vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-privacy .privacy-intro h1::after {
  content: "";
  display: block;
  width: 68px;
  height: 3px;
  margin-top: 1.15rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.page-privacy .privacy-intro__lead {
  max-width: 62ch;
  margin: 1.25rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--pv-cream-soft);
}

/* ---------- 首屏下方视觉带 ---------- */
.page-privacy .privacy-visual {
  position: relative;
  margin: 0 0 clamp(2rem, 5vw, 3.25rem);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-800);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  max-width: 100%;
  filter: saturate(0.7) brightness(0.86);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(47, 227, 234, 0.07) 0 1px,
    rgba(47, 227, 234, 0) 1px 4px
  );
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-privacy .privacy-index__label {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-pill);
  color: var(--cream);
  font-size: 0.875rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 227, 234, 0.07);
}

.page-privacy .privacy-index__num {
  font-size: 0.75rem;
  color: var(--orange);
}

/* ---------- 奶油面板 ---------- */
.page-privacy .privacy-doc {
  padding: clamp(1.25rem, 4vw, 2.75rem) clamp(1.15rem, 4vw, 3rem);
  color: var(--ink-on-cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  padding: clamp(1.5rem, 3.5vw, 2.35rem) 0;
  border-top: 1px solid var(--cream-line);
  scroll-margin-top: 150px;
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: 0.25rem;
}

.page-privacy .clause:target {
  background-color: rgba(255, 62, 154, 0.07);
  border-radius: var(--radius-sm);
  box-shadow: inset 3px 0 0 var(--magenta);
  padding-left: 0.9rem;
  padding-right: 0.9rem;
  margin-left: -0.9rem;
  margin-right: -0.9rem;
}

.page-privacy .clause__rail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .clause__num {
  font-size: clamp(1.4rem, 3.6vw, 1.9rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-privacy .clause__rule {
  flex: 1 1 auto;
  height: 1px;
  background: var(--cream-line);
}

.page-privacy .clause__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink-on-cream);
}

.page-privacy .clause__annot {
  margin: 0 0 1.1rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--orange);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--pv-ink-soft);
}

.page-privacy .clause__annot--tail {
  margin: 1.35rem 0 0;
  border-left-color: var(--cyan);
}

.page-privacy .clause__list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: var(--pv-ink-body);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-privacy .clause__list strong {
  color: var(--ink-on-cream);
  font-weight: 600;
}

.page-privacy .clause__list--steps {
  counter-reset: pvstep;
}

.page-privacy .clause__list--steps li {
  padding-left: 2.1rem;
}

.page-privacy .clause__list--steps li::before {
  counter-increment: pvstep;
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--pv-accent);
}

/* ---------- 展开字段 ---------- */
.page-privacy .clause__more {
  margin-top: 1.15rem;
  padding: 0.25rem 1rem;
  border: 1px dashed var(--cream-line);
  border-radius: var(--radius-sm);
  background: rgba(220, 212, 194, 0.3);
}

.page-privacy .clause__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--pv-accent);
}

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

.page-privacy .clause__more summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--pv-accent);
}

.page-privacy .clause__more[open] summary::after {
  content: "\2013";
}

.page-privacy .clause__sublist {
  margin: 0.15rem 0 0.85rem;
  padding-left: 1.15rem;
  list-style: disc;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--pv-ink-soft);
}

.page-privacy .clause__sublist li {
  margin-bottom: 0.3rem;
}

/* ---------- 本地存储流向图 ---------- */
.page-privacy .pv-flow {
  margin: 0 0 1.25rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  background: rgba(220, 212, 194, 0.34);
}

.page-privacy .pv-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 请求渠道 ---------- */
.page-privacy .pv-channels {
  display: grid;
  gap: 0.6rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-channels__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--cream-line);
  border-radius: var(--radius-pill);
  background: rgba(242, 237, 224, 0.6);
}

.page-privacy .pv-channels__label {
  color: var(--pv-ink-soft);
}

.page-privacy .pv-channels__value {
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--ink-on-cream);
  overflow-wrap: anywhere;
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .pv-more {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--cream-line);
}

.page-privacy .pv-more__label {
  display: block;
  margin: 0 0 0.85rem;
  color: var(--pv-accent);
}

.page-privacy .pv-more__list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-more__list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.45rem 1rem 0.45rem 0.95rem;
  border: 1px solid var(--cream-line);
  border-radius: var(--radius-pill);
  color: var(--ink-on-cream);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-more__list a:hover,
.page-privacy .pv-more__list a:focus-visible {
  border-color: var(--pv-accent);
  color: var(--pv-accent);
  background: rgba(242, 98, 60, 0.08);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-privacy .clause {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 1.75rem;
  }

  .page-privacy .clause__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
    padding-top: 0.15rem;
  }

  .page-privacy .clause__rule {
    flex: 1 1 0;
    width: 1px;
    height: auto;
    min-height: 2rem;
    background: linear-gradient(180deg, var(--cream-line), rgba(220, 212, 194, 0));
  }

  .page-privacy .pv-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem 0.9rem;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 152px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 0.4rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index a {
    width: 100%;
    border-radius: var(--radius-md);
    white-space: normal;
    justify-content: flex-start;
  }

  .page-privacy .clause {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 2.25rem;
  }

  .page-privacy .pv-flow {
    padding: 0.75rem 1.25rem;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-intro__lead {
    font-size: 1.125rem;
  }

  .page-privacy .clause__list li {
    font-size: 1rem;
  }
}

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