.page-privacy {
  --pv-measure: 40em;
  --pv-accent-soft: rgba(53, 242, 214, 0.09);
  --pv-ink: rgba(242, 246, 255, 0.84);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-block: clamp(2rem, 5vw, 3.25rem) clamp(1.5rem, 3vw, 2.25rem);
}

.page-privacy .pv-hero .k1-crumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 2.25rem;
}

.page-privacy .pv-hero__lead .k1-display {
  margin: 0.6rem 0 1.1rem;
  max-width: 16ch;
}

.page-privacy .pv-hero__lead .k1-lede {
  max-width: 46ch;
}

.page-privacy .pv-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-privacy .pv-hero__side {
  border-left: 1px solid var(--k1-hair-strong);
  padding-left: 1.35rem;
}

.page-privacy .pv-ver {
  margin: 0.5rem 0 1.1rem;
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 200;
  letter-spacing: 0.02em;
  color: var(--k1-cyan);
  line-height: 1.1;
}

.page-privacy .pv-scale {
  position: relative;
  height: 32px;
  border-bottom: 1px solid var(--k1-hair-strong);
  background-image: repeating-linear-gradient(
    90deg,
    var(--k1-grid) 0 1px,
    transparent 1px 11px
  );
}

.page-privacy .pv-scale::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 16px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--k1-hair-strong) 0 1px,
    transparent 1px 66px
  );
}

.page-privacy .pv-ver__note {
  margin: 1.1rem 0 0;
  max-width: 34ch;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--k1-mute);
}

/* ---------- 横幅图 ---------- */
.page-privacy .pv-banner {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

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

/* ---------- 斜切强调条 ---------- */
.page-privacy .pv-band {
  margin-block: clamp(1.5rem, 4vw, 2.75rem);
  padding-block: clamp(3rem, 7vw, 5rem);
  background:
    linear-gradient(102deg, rgba(10, 93, 87, 0.92) 0%, rgba(14, 23, 52, 0.35) 78%),
    repeating-linear-gradient(
      118deg,
      rgba(53, 242, 214, 0.07) 0 2px,
      transparent 2px 22px
    );
  clip-path: polygon(0 7%, 100% 0, 100% 93%, 0 100%);
}

.page-privacy .pv-band__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-privacy .pv-band__text {
  margin: 0;
  max-width: 34ch;
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  line-height: 1.75;
  color: var(--k1-white);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pv-doc {
  display: grid;
  gap: 2.25rem;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  counter-reset: pvtoc;
}

.page-privacy .pv-toc__list .k1-toc__link {
  display: block;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  color: var(--k1-mute);
  font-size: 0.88rem;
  line-height: 1.5;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-privacy .pv-toc__list .k1-toc__link:hover,
.page-privacy .pv-toc__list .k1-toc__link[aria-current="true"] {
  color: var(--k1-cyan);
  border-bottom-color: var(--k1-cyan);
}

.page-privacy .pv-clause {
  display: grid;
  gap: 0.85rem;
  padding-block: clamp(2rem, 4.5vw, 3rem);
  border-top: 1px solid var(--k1-hair);
}

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

.page-privacy .pv-clause__num {
  font-family: var(--k1-mono);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--k1-cyan);
  line-height: 1;
}

.page-privacy .pv-clause__main .k1-h2 {
  margin: 0 0 1.1rem;
}

.page-privacy .pv-clause__main p {
  max-width: var(--pv-measure);
  margin: 0 0 1.15rem;
  line-height: 1.95;
  color: var(--pv-ink);
}

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

.page-privacy .pv-clause__main a {
  color: var(--k1-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 214, 0.42);
}

.page-privacy .pv-clause__main a:hover {
  border-bottom-color: var(--k1-cyan);
}

.page-privacy .k1-index {
  margin-bottom: 1.5rem;
}

.page-privacy .k1-index__row + .k1-index__row {
  margin-top: 0.35rem;
}

/* ---------- 关键条款块 ---------- */
.page-privacy .pv-key {
  max-width: var(--pv-measure);
  margin: 1.6rem 0;
  padding: 1.05rem 1.35rem;
  background: var(--pv-accent-soft);
  border-left: 2px solid var(--k1-cyan);
  border-radius: var(--k1-radius);
  color: var(--k1-white) !important;
  line-height: 1.9;
}

/* ---------- 折叠展开 ---------- */
.page-privacy .pv-more {
  max-width: var(--pv-measure);
  margin: 1.5rem 0 0;
  border: 1px solid var(--k1-hair);
  background: rgba(14, 23, 52, 0.6);
  border-radius: var(--k1-radius);
}

.page-privacy .pv-more > summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--k1-white);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.page-privacy .pv-more > summary::after {
  content: "+";
  font-family: var(--k1-mono);
  font-size: 1.1rem;
  color: var(--k1-cyan);
  transition: transform 180ms ease;
}

.page-privacy .pv-more[open] > summary::after {
  content: "−";
}

.page-privacy .pv-more__body {
  padding: 0 1.25rem 1.1rem;
  border-top: 1px solid var(--k1-hair);
}

.page-privacy .pv-more__body p {
  max-width: var(--pv-measure);
  margin: 1rem 0 0;
  line-height: 1.9;
  color: var(--k1-mute);
}

/* ---------- 调整摘要 ---------- */
.page-privacy .pv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.75rem 0 1.35rem;
}

.page-privacy .pv-chgs {
  margin-bottom: 1.75rem;
}

.page-privacy .pv-chg {
  padding: 1.35rem 1.35rem 1.5rem;
}

.page-privacy .pv-chg[hidden] {
  display: none;
}

.page-privacy .pv-chg .k1-card__meta {
  margin: 0 0 0.6rem;
  color: var(--k1-orange);
}

.page-privacy .pv-chg .k1-h3 {
  margin: 0 0 0.7rem;
}

.page-privacy .pv-chg p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--k1-mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-clause {
    grid-template-columns: 62px minmax(0, 1fr);
    column-gap: 2rem;
  }

  .page-privacy .pv-clause__num {
    font-size: 1.15rem;
    padding-top: 0.55rem;
  }

  .page-privacy .pv-band__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
  }

  .page-privacy .pv-band__text {
    max-width: 40ch;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.78fr);
    column-gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: end;
  }
}

@media (min-width: 1060px) {
  .page-privacy .pv-doc {
    grid-template-columns: 208px minmax(0, 1fr);
    column-gap: clamp(2.5rem, 5vw, 4.25rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--k1-head-h) + 28px);
    align-self: start;
  }

  .page-privacy .pv-clause {
    grid-template-columns: 74px minmax(0, 1fr);
    column-gap: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list .k1-toc__link,
  .page-privacy .pv-more > summary::after {
    transition: none;
  }
}