.page-privacy {
  --pv-bg: var(--yd-cream);
  --pv-fg: var(--yd-ink);
  --pv-line-c: rgba(42, 33, 28, .18);
  --pv-card: var(--yd-paper);
  --pv-card-fg: var(--yd-ink);
  display: block;
  background: var(--pv-bg);
  color: var(--pv-fg);
  font-family: var(--yd-font-body);
}

/* ============ 首屏 ============ */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding-top: 30px;
  background:
    radial-gradient(120% 92% at 84% 0%, rgba(53, 224, 176, .13) 0%, rgba(53, 224, 176, 0) 58%),
    linear-gradient(178deg, var(--yd-night) 0%, var(--yd-night-2) 58%, var(--yd-night) 100%);
  color: var(--yd-cream);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .8;
  background-image:
    linear-gradient(rgba(169, 179, 191, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 179, 191, .12) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: 34px;
}

.page-privacy .pv-hero .yd-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--yd-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-privacy .pv-hero .yd-breadcrumb__link {
  color: var(--yd-silver);
  text-decoration: none;
}

.page-privacy .pv-hero .yd-breadcrumb__link:hover,
.page-privacy .pv-hero .yd-breadcrumb__link:focus-visible {
  color: var(--yd-neon);
  outline: none;
}

.page-privacy .pv-hero .yd-breadcrumb__sep {
  color: rgba(169, 179, 191, .48);
}

.page-privacy .pv-hero .yd-breadcrumb__current {
  color: var(--yd-ochre);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--yd-neon);
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-family: var(--yd-font-display);
  font-weight: 900;
  font-size: clamp(32px, 8.4vw, 66px);
  line-height: 1.07;
  letter-spacing: -.02em;
  color: var(--yd-cream);
}

.page-privacy .pv-hero__title span {
  display: block;
  font-weight: 300;
  color: var(--yd-ochre);
}

.page-privacy .pv-hero__lead {
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 239, 228, .84);
}

.page-privacy .pv-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--yd-line-dark);
}

.page-privacy .pv-hero__fact {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--yd-line-dark);
}

.page-privacy .pv-hero__fact-key {
  font-size: 13px;
  letter-spacing: .05em;
  color: rgba(169, 179, 191, .92);
}

.page-privacy .pv-hero__fact-val {
  font-family: var(--yd-font-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--yd-ochre);
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--yd-line-dark);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: .94;
}

.page-privacy .pv-hero__caption {
  padding: 10px var(--yd-gutter) 14px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(169, 179, 191, .76);
}

/* ============ 内容索引 ============ */
.page-privacy .pv-index {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--pv-card);
  border-bottom: 1px solid var(--pv-line-c);
}

.page-privacy .pv-index__inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-privacy .pv-index__label {
  margin: 0;
  font-family: var(--yd-font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--yd-rust);
}

.page-privacy .pv-index__list {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .pv-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-index__item {
  flex: 0 0 auto;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid transparent;
  color: var(--pv-card-fg);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--yd-ease), background-color .2s var(--yd-ease);
}

.page-privacy .pv-index__no {
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--yd-gold);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  border-color: var(--yd-neon);
  background: rgba(53, 224, 176, .14);
  outline: none;
}

/* ============ 正文骨架 ============ */
.page-privacy .pv-body {
  padding-top: 38px;
  padding-bottom: 70px;
}

.page-privacy .pv-section {
  scroll-margin-top: 108px;
  padding: 30px 0 18px;
}

.page-privacy .pv-section__head {
  padding-top: 16px;
  margin-bottom: 6px;
  border-top: 2px solid var(--pv-fg);
}

.page-privacy .pv-section__no {
  margin: 0 0 8px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--yd-gold);
  text-transform: uppercase;
}

.page-privacy .pv-section__title {
  margin: 0;
  font-family: var(--yd-font-display);
  font-weight: 800;
  font-size: clamp(24px, 6vw, 36px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--pv-fg);
}

.page-privacy .pv-section__lead {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  opacity: .82;
}

/* ============ 条文块 ============ */
.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--pv-line-c);
}

.page-privacy .pv-clause__no {
  margin: 0;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--yd-rust);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--yd-font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--pv-fg);
}

.page-privacy .pv-clause__text {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-fg);
}

/* ============ 要点块 ============ */
.page-privacy .pv-note {
  position: relative;
  overflow: hidden;
  margin: 30px 0;
  padding: 24px 22px 26px;
  background: var(--pv-card);
  color: var(--pv-card-fg);
  border-left: 4px solid var(--yd-gold);
}

.page-privacy .pv-note__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(42, 33, 28, .12);
  pointer-events: none;
}

.page-privacy .pv-note__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-note__label {
  margin: 0 0 10px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yd-rust);
}

.page-privacy .pv-note__text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
}

/* ============ 保存期限 ============ */
.page-privacy .pv-retention {
  margin: 26px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-line-c);
}

.page-privacy .pv-retention__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-line-c);
}

.page-privacy .pv-retention__key {
  font-family: var(--yd-font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--pv-fg);
}

.page-privacy .pv-retention__val {
  font-size: 15px;
  line-height: 1.75;
  opacity: .84;
}

/* ============ 深色权利块 ============ */
.page-privacy .pv-rights {
  margin: 32px 0;
  padding: 30px 22px 14px;
  border-top: 3px solid var(--yd-neon);
  background:
    radial-gradient(120% 82% at 100% 0%, rgba(53, 224, 176, .14), rgba(53, 224, 176, 0) 62%),
    var(--yd-night);
  color: var(--yd-cream);
}

.page-privacy .pv-rights__title {
  margin: 0;
  font-family: var(--yd-font-display);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 30px);
  line-height: 1.28;
  color: var(--yd-cream);
}

.page-privacy .pv-rights__lead {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 239, 228, .8);
}

.page-privacy .pv-rights__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-rights__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-top: 1px solid var(--yd-line-dark);
}

.page-privacy .pv-rights__no {
  grid-row: span 2;
  font-family: var(--yd-font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--yd-neon);
}

.page-privacy .pv-rights__name {
  margin: 0;
  font-family: var(--yd-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--yd-ochre);
}

.page-privacy .pv-rights__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 239, 228, .84);
}

.page-privacy .pv-rights__foot {
  margin: 10px 0 0;
  padding: 18px 0 20px;
  border-top: 1px solid var(--yd-line-dark);
  font-family: var(--yd-font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--yd-ochre);
}

/* ============ 联系与更新 ============ */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 26px 0 0;
}

.page-privacy .pv-contact__panel {
  padding: 22px 20px 24px;
  border: 1px solid var(--pv-line-c);
}

.page-privacy .pv-contact__panel--night {
  background: var(--yd-night);
  border-color: var(--yd-night);
  color: var(--yd-cream);
}

.page-privacy .pv-contact__label {
  margin: 0 0 14px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yd-gold);
}

.page-privacy .pv-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pv-line-c);
}

.page-privacy .pv-contact__panel--night .pv-contact__row {
  border-bottom-color: var(--yd-line-dark);
}

.page-privacy .pv-contact__key {
  font-size: 12px;
  letter-spacing: .06em;
  opacity: .72;
}

.page-privacy .pv-contact__val {
  font-family: var(--yd-font-mono);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: .02em;
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  opacity: .84;
}

/* ============ 相关入口 ============ */
.page-privacy .pv-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 34px 0 0;
  border: 1px solid var(--pv-line-c);
  background: var(--pv-line-c);
}

.page-privacy .pv-links__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  background: var(--pv-bg);
  color: var(--pv-fg);
  text-decoration: none;
  transition: background-color .2s var(--yd-ease), color .2s var(--yd-ease);
}

.page-privacy .pv-links__name {
  font-size: 15px;
  font-weight: 700;
}

.page-privacy .pv-links__meta {
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  opacity: .68;
}

.page-privacy .pv-links__item:hover,
.page-privacy .pv-links__item:focus-visible {
  background: var(--yd-gold);
  color: var(--yd-night);
  outline: none;
}

.page-privacy .pv-links__item:hover .pv-links__meta,
.page-privacy .pv-links__item:focus-visible .pv-links__meta {
  opacity: .9;
}

/* ============ 回到顶部 ============ */
.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  margin-top: 32px;
  padding: 10px 16px;
  border: 1px solid var(--pv-line-c);
  font-family: var(--yd-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--pv-fg);
  text-decoration: none;
  transition: border-color .2s var(--yd-ease), color .2s var(--yd-ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  border-color: var(--yd-neon);
  color: var(--yd-rust);
  outline: none;
}

/* ============ 断点 ============ */
@media (min-width: 760px) {
  .page-privacy .pv-hero {
    padding-top: 46px;
  }

  .page-privacy .pv-hero__inner {
    padding-bottom: 50px;
  }

  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 32px;
    border-top: 0;
  }

  .page-privacy .pv-hero__fact {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 0 0;
    border-top: 2px solid var(--yd-gold);
    border-bottom: 0;
  }

  .page-privacy .pv-hero__lead {
    font-size: 17px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-index__inner {
    flex-direction: row;
    align-items: center;
    gap: 26px;
  }

  .page-privacy .pv-index__list {
    overflow: visible;
    flex-wrap: wrap;
    padding-bottom: 0;
  }

  .page-privacy .pv-body {
    padding-top: 54px;
    padding-bottom: 96px;
  }

  .page-privacy .pv-section {
    padding: 44px 0 24px;
  }

  .page-privacy .pv-clause {
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 26px;
    row-gap: 6px;
    padding: 26px 0;
  }

  .page-privacy .pv-clause__no {
    grid-column: 1;
    grid-row: 1;
    padding-top: 5px;
  }

  .page-privacy .pv-clause__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .pv-clause__text {
    grid-column: 2;
    grid-row: 2;
  }

  .page-privacy .pv-note {
    padding: 30px 34px 32px;
  }

  .page-privacy .pv-retention__row {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-privacy .pv-rights {
    padding: 44px 40px 16px;
    margin: 38px 0;
  }

  .page-privacy .pv-rights__item {
    grid-template-columns: 52px minmax(0, 1fr);
    padding: 22px 0;
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-privacy .pv-contact__panel {
    padding: 28px 26px 30px;
  }

  .page-privacy .pv-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 44px;
  }
}

@media (prefers-color-scheme: dark) {
  .page-privacy {
    --pv-bg: #0B1421;
    --pv-fg: #E4EBF3;
    --pv-line-c: rgba(169, 179, 191, .26);
    --pv-card: #1C2B45;
    --pv-card-fg: #E4EBF3;
  }

  .page-privacy .pv-note {
    border-left-color: var(--yd-neon);
  }

  .page-privacy .pv-note__label {
    color: var(--yd-neon);
  }

  .page-privacy .pv-note__grid {
    color: rgba(169, 179, 191, .16);
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    background: rgba(53, 224, 176, .18);
  }

  .page-privacy .pv-rights {
    background:
      radial-gradient(120% 82% at 100% 0%, rgba(53, 224, 176, .18), rgba(53, 224, 176, 0) 62%),
      #060D18;
  }

  .page-privacy .pv-contact__panel--night {
    background: #060D18;
    border-color: #060D18;
  }

  .page-privacy .pv-links__item {
    background: #0B1421;
  }

  .page-privacy .pv-links__item:hover,
  .page-privacy .pv-links__item:focus-visible {
    background: var(--yd-gold);
    color: #0F1A2B;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-links__item,
  .page-privacy .pv-top {
    transition: none;
  }
}
