.page-privacy {
  --pv-rule: rgba(27, 31, 42, .16);
  --pv-rule-soft: rgba(27, 31, 42, .08);
  --pv-muted: rgba(27, 31, 42, .66);
  --pv-mark: rgba(41, 242, 214, .42);

  background: var(--xb-paper);
  color: var(--xb-ink);
  font-family: var(--xb-body);
  overflow-x: clip;
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy {
    scroll-behavior: smooth;
  }
}

/* ---------- 顶部深色窄带 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 46px) 0 clamp(46px, 7.5vw, 96px);
  background:
    radial-gradient(120% 140% at 86% 10%, rgba(41, 242, 214, .18), transparent 60%),
    linear-gradient(180deg, var(--xb-midnight) 0%, #070d1c 100%);
  color: var(--xb-silver);
}

.page-privacy .pv-hero__art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(195, 203, 217, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(195, 203, 217, .06) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: .8;
  pointer-events: none;
}

.page-privacy .pv-hero__slash {
  position: absolute;
  top: -22%;
  right: -8%;
  width: clamp(160px, 28vw, 360px);
  height: 160%;
  background: linear-gradient(180deg, rgba(41, 242, 214, .16), rgba(255, 106, 43, .13));
  transform: skewX(-16deg);
  pointer-events: none;
}

.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-bottom: clamp(26px, 5vw, 52px);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--xb-slate);
}

.page-privacy .pv-crumbs a {
  color: var(--xb-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s var(--xb-ease), border-color .15s var(--xb-ease);
}

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

.page-privacy .pv-crumbs a:focus-visible {
  outline: 2px solid var(--xb-cyan);
  outline-offset: 3px;
}

.page-privacy .pv-hero__eyebrow {
  color: var(--xb-orange);
  margin: 0 0 16px;
}

.page-privacy .pv-hero__title {
  font-family: var(--xb-display);
  font-size: clamp(29px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -.012em;
  color: #fff;
  max-width: 17ch;
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-privacy .pv-hero__lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--xb-silver);
}

/* ---------- 正文双栏 ---------- */
.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
  padding: clamp(38px, 6.5vw, 76px) 0 clamp(48px, 8vw, 96px);
}

@media (min-width: 980px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }
}

/* ---------- 编号目录 ---------- */
.page-privacy .pv-toc {
  border-top: 2px solid var(--xb-orange);
  padding-top: 16px;
}

@media (min-width: 980px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 100px;
  }
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--xb-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pv-muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

@media (min-width: 560px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 10px 9px 9px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--xb-ink);
  text-decoration: none;
  border-left: 2px solid var(--pv-rule);
  transition: border-color .15s var(--xb-ease), background-color .15s var(--xb-ease), color .15s var(--xb-ease);
}

.page-privacy .pv-toc__list a:hover {
  border-left-color: var(--xb-orange);
  background: rgba(27, 31, 42, .04);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 2px;
  border-left-color: var(--xb-orange);
}

.page-privacy .pv-toc__num {
  flex: none;
  padding-top: 2px;
  font-size: 12px;
  color: var(--xb-orange);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-terms {
  min-width: 0;
  max-width: 660px;
}

.page-privacy .pv-clause {
  padding: clamp(28px, 4.6vw, 44px) 0 clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 108px;
}

.page-privacy .pv-clause:first-child {
  padding-top: 0;
  border-top: 2px solid rgba(27, 31, 42, .34);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-clause__num {
  flex: none;
  padding: 4px 9px;
  font-size: 13px;
  color: var(--xb-midnight);
  background: var(--xb-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--xb-display);
  font-size: clamp(20px, 3.2vw, 29px);
  line-height: 1.28;
  letter-spacing: -.006em;
  color: var(--xb-ink);
}

.page-privacy .pv-clause__body > p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--xb-ink);
}

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

.page-privacy .pv-clause__body strong {
  font-weight: 700;
  background: linear-gradient(transparent 60%, var(--pv-mark) 60%);
}

.page-privacy .pv-num {
  font-family: var(--xb-mono);
  font-weight: 700;
  font-size: 1.12em;
  letter-spacing: .02em;
}

.page-privacy .pv-flag {
  display: inline-block;
  padding: 1px 8px;
  font-family: var(--xb-mono);
  font-size: .84em;
  letter-spacing: .05em;
  color: var(--xb-midnight);
  background: var(--xb-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--xb-ink);
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--xb-orange);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-channels {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-channels > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

@media (min-width: 620px) {
  .page-privacy .pv-channels > li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-privacy .pv-channels__k {
  font-family: var(--xb-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pv-muted);
}

.page-privacy .pv-channels__v {
  font-size: 16px;
  line-height: 1.7;
  color: var(--xb-ink);
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-terms__foot {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(22px, 3.5vw, 34px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-top-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  font-family: var(--xb-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--xb-ink);
  text-decoration: none;
  border: 1px solid var(--pv-rule);
  background: transparent;
  transition: border-color .16s var(--xb-ease), color .16s var(--xb-ease), background-color .16s var(--xb-ease), transform .16s var(--xb-ease);
}

.page-privacy .pv-top-link:hover {
  border-color: var(--xb-orange);
  color: var(--xb-orange);
  background: rgba(255, 106, 43, .06);
  transform: translateY(-2px);
}

.page-privacy .pv-top-link:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 2px;
}

/* ---------- 相关说明 ---------- */
.page-privacy .pv-next-wrap {
  padding-bottom: clamp(50px, 8vw, 104px);
}

.page-privacy .pv-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-top: 20px;
  border-top: 2px solid var(--xb-ink);
}

@media (min-width: 720px) {
  .page-privacy .pv-next {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }
}

.page-privacy .pv-next__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pv-muted);
}

.page-privacy .pv-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 720px) {
  .page-privacy .pv-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .pv-next__list a {
  display: block;
  margin-bottom: 7px;
  padding-bottom: 7px;
  font-size: 17px;
  font-weight: 600;
  color: var(--xb-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-rule);
  transition: color .15s var(--xb-ease), border-color .15s var(--xb-ease);
}

.page-privacy .pv-next__list a:hover {
  color: var(--xb-orange);
  border-color: var(--xb-orange);
}

.page-privacy .pv-next__list a:focus-visible {
  outline: 2px solid var(--xb-orange);
  outline-offset: 3px;
}

.page-privacy .pv-next__list span {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--pv-muted);
}
