.page-privacy {
  --pv-rule: rgba(28, 58, 49, .72);
  --pv-rule-soft: rgba(28, 58, 49, .42);
  --pv-toc-w: 218px;
  --pv-ink-soft: rgba(233, 243, 238, .86);
  display: block;
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-rule);
  padding: clamp(22px, 4.4vw, 40px) 0 clamp(34px, 6vw, 72px);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  pointer-events: none;
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6, 35, 28, .58) 0%, rgba(6, 35, 28, .88) 58%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(28, 58, 49, .5) 0 1px, transparent 1px 80px);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-privacy .pv-crumbs li::after {
  content: "/";
  margin-left: 8px;
  color: var(--grid-line);
}

.page-privacy .pv-crumbs li:last-child::after {
  content: none;
}

.page-privacy .pv-crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--lime);
}

.page-privacy .pv-crumbs [aria-current="page"] {
  color: var(--white);
}

.page-privacy .pv-hero__kicker {
  margin: 18px 0 0;
  color: var(--lime);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-size: clamp(27px, 5.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-privacy .pv-hero__lede {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.86;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(28px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-toc {
  border-top: 2px solid var(--lime);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  color: var(--muted);
  letter-spacing: .12em;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-pill);
  color: var(--pv-ink-soft);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(228, 255, 76, .06);
}

.page-privacy .pv-toc__no {
  color: var(--lime);
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: clamp(26px, 3.4vw, 44px) 0;
  border-top: 1px solid var(--pv-rule-soft);
  scroll-margin-top: calc(var(--cmd-h, 62px) + 22px);
}

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

.page-privacy .pv-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-clause__no {
  display: inline-block;
  padding: 3px 7px;
  border: 1px solid rgba(228, 255, 76, .42);
  border-radius: var(--r-sm);
  color: var(--lime);
  font-size: 13px;
  letter-spacing: .06em;
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: clamp(19px, 2.5vw, 29px);
  line-height: 1.32;
}

.page-privacy .pv-clause__body {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-clause__body > p {
  margin: 0 0 15px;
}

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

.page-privacy .pv-clause__body strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .pv-clause__body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 198, 255, .4);
}

.page-privacy .pv-clause__body a:hover,
.page-privacy .pv-clause__body a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 信息分类 ---------- */
.page-privacy .pv-defs {
  margin: 22px 0 0;
}

.page-privacy .pv-def {
  padding: 20px 0;
  border-top: 1px solid var(--pv-rule-soft);
}

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

.page-privacy .pv-def dt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
  color: var(--white);
  font-size: 17px;
  font-weight: 600;
}

.page-privacy .pv-def__k {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(228, 255, 76, .4);
  border-radius: 8px;
  background: rgba(228, 255, 76, .12);
  color: var(--lime);
  font-size: 12px;
}

.page-privacy .pv-def dd {
  margin: 0;
}

.page-privacy .pv-def dd p {
  margin: 0 0 10px;
  line-height: 1.85;
}

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

.page-privacy .pv-def__note {
  padding-left: 12px;
  border-left: 2px solid var(--pv-rule);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 数据流向示意 ---------- */
.page-privacy .pv-flow {
  margin: 28px 0 0;
  padding: 18px 16px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, rgba(3, 21, 15, .92), rgba(6, 35, 28, .58));
}

.page-privacy .pv-flow__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-flow svg {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-privacy .pv-flow figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 权利清单 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-rights li {
  padding: 16px 17px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: rgba(3, 21, 15, .55);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-rights li:hover {
  border-color: rgba(228, 255, 76, .5);
  background: rgba(6, 35, 28, .8);
}

.page-privacy .pv-rights h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 8px;
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
}

.page-privacy .pv-rights h3::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lime);
}

.page-privacy .pv-rights p {
  margin: 0;
  color: var(--pv-ink-soft);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 26px 0 20px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(3, 21, 15, .6);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 5px;
  padding: 14px 18px;
  border-top: 1px solid var(--pv-rule-soft);
}

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

.page-privacy .pv-contact__k {
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-privacy .pv-contact__v {
  color: var(--lime);
  font-family: var(--f-mono);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-all;
}

.page-privacy .pv-contact__v--plain {
  color: var(--white);
  font-family: var(--f-body);
  font-size: 15px;
  word-break: normal;
}

/* ---------- 脚注与返回 ---------- */
.page-privacy .footnote {
  margin-top: clamp(30px, 4vw, 48px);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 7px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-pill);
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  text-decoration: none;
  opacity: .55;
  transition: opacity .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  opacity: 1;
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--cmd-h, 62px) + 22px);
    align-self: start;
    max-height: calc(100vh - var(--cmd-h, 62px) - 44px);
    overflow-y: auto;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    display: flex;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    white-space: normal;
    line-height: 1.5;
    font-size: 14px;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--lime);
    background: rgba(228, 255, 76, .05);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-rights li,
  .page-privacy .pv-top {
    transition: none;
  }
}
