.page-privacy {
  --pv-note-w: 200px;
  --pv-body-w: 720px;
  --pv-text: #D3DBEE;
  --pv-rule: rgba(140, 149, 174, .22);
  --pv-rule-soft: rgba(140, 149, 174, .12);
}

/* 页首渐隐色带 */
.page-privacy .pv-band {
  height: clamp(120px, 20vw, 220px);
  background:
    radial-gradient(120% 170% at 10% 0%, rgba(37, 225, 212, .20), transparent 62%),
    radial-gradient(95% 150% at 90% 6%, rgba(255, 122, 47, .14), transparent 64%),
    linear-gradient(180deg, rgba(19, 28, 74, .88), rgba(10, 16, 48, 0));
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .5) 58%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .5) 58%, transparent 100%);
}

.page-privacy .pv-wrap {
  margin-top: calc(-1 * clamp(54px, 11vw, 118px));
  position: relative;
  z-index: 1;
}

.page-privacy .crumbs {
  font-size: 13px;
}

/* 首屏 */
.page-privacy .pv-hero {
  max-width: 900px;
  margin-top: clamp(14px, 2.4vw, 26px);
}

.page-privacy .pv-hero h1 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(34px, 6.6vw, 66px);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--c-paper);
  margin: 8px 0 0;
}

.page-privacy .pv-lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 660px;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-tags {
  list-style: none;
  padding: 0;
  margin: clamp(16px, 2.2vw, 24px) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 横幅图 */
.page-privacy .pv-figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: 1px solid var(--pv-rule);
  background: linear-gradient(160deg, rgba(19, 28, 74, .9), rgba(5, 8, 27, .9));
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-privacy .pv-figure .figure__cap {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-rock);
  padding: 10px 14px;
  border-top: 1px solid var(--pv-rule-soft);
}

/* 文档双栏 */
.page-privacy .pv-doc {
  margin-top: clamp(30px, 4.4vw, 60px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
}

/* 左侧窄栏边注 */
.page-privacy .pv-notes__label {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-rock);
  margin: 0 0 10px;
}

.page-privacy .pv-notes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-privacy .pv-notes__list > li {
  flex: 0 0 auto;
}

.page-privacy .pv-note-link {
  display: block;
  font-family: var(--ff-mono);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--c-rock);
  text-decoration: none;
  padding: 6px 2px 6px 10px;
  border-left: 1px solid var(--pv-rule);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-privacy .pv-note-link:hover {
  color: var(--c-paper);
  border-left-color: var(--c-cyan-dim);
}

.page-privacy .pv-note-link[aria-current="true"] {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: linear-gradient(90deg, rgba(37, 225, 212, .12), transparent);
}

.page-privacy .pv-notes__gloss {
  display: none;
}

.page-privacy .pv-notes__gloss p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-rock);
  margin: 14px 0 0;
}

.page-privacy .pv-k {
  display: block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-amber);
  margin-bottom: 2px;
}

/* 正文 */
.page-privacy .pv-body {
  max-width: var(--pv-body-w);
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-top: clamp(24px, 3.2vw, 38px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(30px, 4vw, 52px);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .pv-sec__no {
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-cyan);
}

.page-privacy .pv-sec__head h2 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(22px, 2.7vw, 32px);
  line-height: 1.2;
  letter-spacing: -.005em;
  color: var(--c-paper);
  margin: 0;
}

.page-privacy .pv-sec__pin {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-cyan);
  border: 1px solid var(--line-strong);
  padding: 2px 6px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

.page-privacy .pv-sec__head:hover .pv-sec__pin,
.page-privacy .pv-sec__head:focus-within .pv-sec__pin {
  opacity: 1;
  transform: translateX(0);
}

.page-privacy .pv-body p {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pv-text);
  margin: 16px 0 0;
}

.page-privacy .pv-body a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--t-fast);
}

.page-privacy .pv-body a:hover {
  color: var(--c-amber);
}

.page-privacy .pv-foot {
  font-size: 14.5px !important;
  color: var(--c-rock) !important;
  border-left: 2px solid var(--line-strong);
  padding-left: 14px;
  margin-top: 20px;
}

/* 说明行（定义式） */
.page-privacy .pv-rows {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .pv-rows dt {
  font-family: var(--ff-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-amber);
  padding-top: 15px;
}

.page-privacy .pv-rows dd {
  margin: 6px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
  padding-bottom: 15px;
  border-bottom: 1px dashed var(--pv-rule-soft);
}

.page-privacy .pv-rows--time dd {
  border-bottom-style: dotted;
}

/* 要点列表 */
.page-privacy .pv-bullets {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--c-cyan);
}

.page-privacy .pv-bullets strong {
  color: var(--c-paper);
  font-weight: 600;
}

/* 处理步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: rgba(19, 28, 74, .55);
  border: 1px solid var(--pv-rule-soft);
  border-left: 2px solid var(--c-cyan-dim);
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-text);
  transition: border-left-color var(--t-fast), background var(--t-fast), transform var(--t-slow);
}

.page-privacy .pv-steps li:hover {
  border-left-color: var(--c-cyan);
  background: rgba(19, 28, 74, .82);
  transform: translateY(-2px);
}

.page-privacy .pv-steps__no {
  font-family: var(--ff-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-cyan);
}

.page-privacy .pv-steps strong {
  display: block;
  color: var(--c-paper);
  font-weight: 600;
  margin-bottom: 2px;
}

/* 联系区块（米白纸） */
.page-privacy .pv-contact {
  margin: 22px 0 0;
  background: var(--c-bone);
  border-top: 3px solid var(--c-cyan);
  padding: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 20px;
}

.page-privacy .pv-contact__list {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-contact__list dt {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: #6B5B45;
}

.page-privacy .pv-contact__list dd {
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: #101838;
}

.page-privacy .pv-contact__list a {
  color: #0B5B57 !important;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-contact__btn {
  justify-self: start;
}

.page-privacy .pv-top {
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: 16px;
  border-top: 1px solid var(--pv-rule);
  text-align: right;
}

.page-privacy .pv-top a {
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-rock);
  text-decoration: none;
  transition: color var(--t-fast);
}

.page-privacy .pv-top a:hover {
  color: var(--c-cyan);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .pv-rows {
    grid-template-columns: 160px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-privacy .pv-rows dt {
    grid-column: 1;
  }

  .page-privacy .pv-rows dd {
    grid-column: 2;
    margin-top: 0;
  }

  .page-privacy .pv-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }
}

/* 桌面双栏文档 */
@media (min-width: 960px) {
  .page-privacy .pv-doc {
    grid-template-columns: var(--pv-note-w) minmax(0, var(--pv-body-w));
    column-gap: clamp(32px, 5vw, 76px);
  }

  .page-privacy .pv-notes {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .pv-notes__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-privacy .pv-note-link {
    white-space: normal;
    padding: 7px 4px 7px 12px;
    line-height: 1.55;
  }

  .page-privacy .pv-notes__gloss {
    display: block;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--pv-rule-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-note-link,
  .page-privacy .pv-sec__pin,
  .page-privacy .pv-steps li,
  .page-privacy .pv-top a,
  .page-privacy .pv-body a {
    transition: none;
  }

  .page-privacy .pv-steps li:hover {
    transform: none;
  }
}