.page-privacy {
  --pv-idx-w: 236px;
  --pv-body-w: 764px;
  --pv-gap: clamp(26px, 4vw, 60px);
  background: var(--ink-900);
  color: var(--ivory);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy p {
  margin: 0;
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.28;
}

.page-privacy ul,
.page-privacy ol,
.page-privacy dl,
.page-privacy dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy a {
  color: inherit;
}

/* 面包屑条 */
.page-privacy .pv-crumbbar {
  background: var(--ink-800);
  border-bottom: 1px solid var(--ivory-14);
  padding-block: 11px;
}

.page-privacy .pv-crumbbar .crumbs__list {
  font-size: 13px;
  color: var(--ivory-56);
}

.page-privacy .pv-crumbbar a {
  color: var(--copper-lite);
  text-decoration: none;
}

/* 首屏框景 */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(340px, 54vh, 500px);
  border-bottom: 1px solid var(--copper-28);
  isolation: isolate;
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.45) contrast(1.06);
  z-index: 0;
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(10, 11, 13, 0.96) 6%, rgba(10, 11, 13, 0.82) 48%, rgba(10, 11, 13, 0.36) 100%),
    linear-gradient(0deg, var(--ink-900) 2%, rgba(10, 11, 13, 0) 62%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, var(--copper-08) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--copper-08) 0 1px, transparent 1px 88px);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 3;
  padding-block: clamp(38px, 7vw, 84px);
  width: 100%;
}

.page-privacy .pv-hero__inner .eyebrow {
  margin: 0 0 16px;
  letter-spacing: 0.14em;
}

.page-privacy .pv-hero__title {
  font-size: clamp(30px, 6.4vw, 58px);
  font-weight: 900;
  max-width: 17ch;
  color: var(--ivory);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  margin-top: 20px;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ivory-70);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--copper-28);
}

.page-privacy .pv-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--copper-45);
}

.page-privacy .pv-hero__num {
  font-size: 15px;
  color: var(--copper-lite);
  letter-spacing: 0.03em;
}

.page-privacy .pv-hero__cap {
  font-size: 12.5px;
  color: var(--ivory-56);
}

/* 文档双栏 */
.page-privacy .pv-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-block: clamp(34px, 6vw, 78px);
  align-items: start;
}

/* 条款索引 */
.page-privacy .pv-index__cap {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin-bottom: 12px;
}

.page-privacy .pv-index__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ivory-14);
  scrollbar-width: thin;
}

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

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  color: var(--ivory-70);
  background: var(--ink-800);
  border: 1px solid var(--ivory-14);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-index__list a .u-mono {
  font-size: 11px;
  color: var(--copper);
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--ivory);
  border-color: var(--copper-45);
  background: var(--copper-08);
  outline: none;
}

.page-privacy .pv-index__top {
  display: none;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--copper-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-28);
  padding-bottom: 3px;
}

.page-privacy .pv-index__top:hover {
  color: var(--ivory);
}

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

.page-privacy .pv-clause {
  padding-block: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--ivory-14);
  scroll-margin-top: 88px;
}

.page-privacy .pv-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-clause__no {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--copper);
  padding-top: 4px;
}

.page-privacy .pv-clause h2 {
  font-size: clamp(21px, 2.7vw, 28px);
  color: var(--ivory);
}

.page-privacy .pv-clause p {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ivory-70);
}

.page-privacy .pv-clause p + p {
  margin-top: 14px;
}

.page-privacy .pv-list {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ivory-70);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--copper);
}

.page-privacy .pv-list strong {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 2px;
}

.page-privacy .pv-list--plain {
  gap: 10px;
  margin-bottom: 18px;
}

.page-privacy .pv-list--plain strong {
  display: inline;
  color: var(--copper-lite);
  margin-right: 6px;
}

/* 展开面板 */
.page-privacy .pv-more {
  margin-top: 20px;
  background: var(--ink-800);
  border: 1px solid var(--ivory-14);
  border-left: 2px solid var(--copper-45);
}

.page-privacy .pv-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--copper-lite);
  transition: background var(--dur) var(--ease);
}

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

.page-privacy .pv-more > summary::after {
  content: "＋";
  font-size: 14px;
  color: var(--copper);
}

.page-privacy .pv-more[open] > summary::after {
  content: "－";
  color: var(--celadon);
}

.page-privacy .pv-more > summary:hover {
  background: var(--copper-08);
}

.page-privacy .pv-more__body {
  padding: 4px 16px 18px;
  border-top: 1px solid var(--ivory-14);
}

.page-privacy .pv-def dt {
  margin-top: 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--copper-lite);
}

.page-privacy .pv-def dd {
  margin-top: 4px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ivory-56);
}

/* 安全措施信息图 */
.page-privacy .pv-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--ivory-14);
  border: 1px solid var(--ivory-14);
}

.page-privacy .pv-flow__step {
  background: var(--ink-800);
  padding: 16px 15px 18px;
}

.page-privacy .pv-flow__no {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper);
  margin-bottom: 8px;
}

.page-privacy .pv-flow__name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: var(--ivory);
  margin-bottom: 7px;
}

.page-privacy .pv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 3px rgba(127, 169, 155, 0.16);
}

.page-privacy .pv-flow__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ivory-56);
}

/* 联系铭牌 */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px 24px;
  margin-top: 22px;
  padding: 20px 18px 22px;
  background: var(--ink-700);
  border: 1px solid var(--copper-28);
  border-left: 3px solid var(--copper);
}

.page-privacy .pv-contact__k {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ivory-56);
  margin-bottom: 5px;
}

.page-privacy .pv-contact__v {
  font-size: 15px;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-privacy .pv-link {
  color: var(--copper-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--copper);
  outline: none;
}

.page-privacy .pv-tail {
  margin-top: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ivory-56);
}

/* 底部动作 */
.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: 8px;
  padding-top: 26px;
  border-top: 1px solid var(--copper-28);
}

.page-privacy .pv-actions__btn {
  display: inline-block;
  padding: 11px 22px;
  background: var(--copper);
  color: var(--ink-900);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pv-actions__btn:hover {
  background: var(--copper-lite);
  transform: translateY(-2px);
}

.page-privacy .pv-actions__link {
  font-size: 14px;
  color: var(--ivory-56);
  text-decoration: none;
  border-bottom: 1px solid var(--ivory-14);
  padding-bottom: 2px;
}

.page-privacy .pv-actions__link:hover {
  color: var(--copper-lite);
  border-bottom-color: var(--copper-45);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面文档式双栏 */
@media (min-width: 900px) {
  .page-privacy .pv-doc {
    grid-template-columns: minmax(190px, var(--pv-idx-w)) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 72px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 32px;
  }

  .page-privacy .pv-index__list {
    display: block;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--ivory-14);
    padding-bottom: 0;
  }

  .page-privacy .pv-index__list li + li {
    margin-top: 2px;
  }

  .page-privacy .pv-index__list a {
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 9px 12px 9px 15px;
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .pv-index__list a:hover,
  .page-privacy .pv-index__list a:focus-visible {
    border-left-color: var(--copper);
    background: var(--copper-08);
  }

  .page-privacy .pv-index__top {
    display: inline-block;
  }

  .page-privacy .pv-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-clause {
    scroll-margin-top: 32px;
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #14171a;
  }

  .page-privacy .pv-hero__img,
  .page-privacy .pv-hero__veil,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-index,
  .page-privacy .pv-actions,
  .page-privacy .pv-crumbbar {
    display: none !important;
  }

  .page-privacy .pv-hero {
    min-height: 0;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .pv-hero__inner {
    padding-block: 0 16px;
  }

  .page-privacy .pv-hero__title,
  .page-privacy .pv-clause h2,
  .page-privacy .pv-flow__name,
  .page-privacy .pv-contact__v,
  .page-privacy .pv-list strong {
    color: #14171a;
  }

  .page-privacy .pv-hero__lead,
  .page-privacy .pv-clause p,
  .page-privacy .pv-list li,
  .page-privacy .pv-def dd,
  .page-privacy .pv-flow__desc,
  .page-privacy .pv-tail {
    color: #33383d;
  }

  .page-privacy .pv-clause,
  .page-privacy .pv-more,
  .page-privacy .pv-flow,
  .page-privacy .pv-contact {
    border-color: #cccccc;
  }

  .page-privacy .pv-flow__step {
    background: #ffffff;
  }

  .page-privacy .pv-more__body {
    border-top: 0;
  }
}