.page-privacy {
  --pv-bg: #03060F;
  --pv-text: #DCE7F8;
  --pv-soft: #93A8C6;
  --pv-rule: rgba(30, 51, 88, .85);
  --pv-cyan-soft: rgba(111, 227, 255, .45);
  background: var(--pv-bg);
  color: var(--pv-text);
  font-family: var(--yd-font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.6) contrast(1.12);
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(115% 85% at 10% -10%, rgba(111, 227, 255, .18), transparent 62%),
    linear-gradient(180deg, rgba(3, 6, 15, .30) 0%, rgba(3, 6, 15, .82) 58%, var(--pv-bg) 100%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: repeating-linear-gradient(45deg, rgba(111, 227, 255, .055) 0 1px, transparent 1px 15px);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(24px, 5vw, 52px);
  padding-bottom: clamp(34px, 6vw, 68px);
}

.page-privacy .pv-crumbs {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pv-soft);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .pv-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(111, 227, 255, .5);
}

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

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

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

.page-privacy .pv-eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 193, 69, .45);
  border-radius: 999px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--yd-amber);
  background: rgba(255, 193, 69, .07);
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 16em;
  color: #F5FAFF;
}

.page-privacy .pv-hero__lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 36em;
  color: var(--pv-soft);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
}

/* ---------- 正文双栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(28px, 5vw, 44px);
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(52px, 8vw, 100px);
}

.page-privacy .pv-article {
  min-width: 0;
  max-width: 680px;
}

/* ---------- 条款小节 ---------- */
.page-privacy .pv-clause {
  border-top: 1px solid var(--pv-rule);
  padding-block: clamp(18px, 2.6vw, 26px);
  scroll-margin-top: calc(var(--yd-header-h) + 24px);
}

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

.page-privacy .pv-clause__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  border-radius: 12px;
  outline-offset: 6px;
}

.page-privacy .pv-clause__sum::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-clause__sum:focus-visible {
  outline: 2px solid var(--yd-cyan);
}

.page-privacy .pv-clause__sum::after {
  content: "";
  flex: none;
  margin-left: auto;
  align-self: center;
  width: 9px;
  height: 9px;
  border-right: 2px solid rgba(111, 227, 255, .55);
  border-bottom: 2px solid rgba(111, 227, 255, .55);
  transform: rotate(45deg) translateY(-2px);
  transition: transform .3s var(--yd-ease), border-color .3s var(--yd-ease);
}

.page-privacy .pv-clause__sum:hover::after {
  border-color: var(--yd-cyan);
}

.page-privacy .pv-clause[open] > .pv-clause__sum::after {
  transform: rotate(-135deg) translateY(-2px);
}

.page-privacy .pv-clause__num {
  flex: none;
  font-family: var(--yd-font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .18em;
  color: var(--yd-cyan);
  min-width: 2.2em;
}

.page-privacy .pv-clause--violet .pv-clause__num {
  color: var(--yd-violet);
}

.page-privacy .pv-clause--mint .pv-clause__num {
  color: var(--yd-mint);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.005em;
  color: #F2F8FF;
}

.page-privacy .pv-clause__body {
  margin-top: 14px;
  padding-left: 0;
}

.page-privacy .pv-clause__body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--pv-text);
}

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

.page-privacy .pv-clause a {
  color: var(--yd-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--pv-cyan-soft);
  transition: text-decoration-thickness .2s var(--yd-ease), text-decoration-color .2s var(--yd-ease);
}

.page-privacy .pv-clause a:hover,
.page-privacy .pv-clause a:focus-visible {
  text-decoration-thickness: 2px;
  text-decoration-color: var(--yd-cyan);
}

/* 说明型列表 */
.page-privacy .pv-defs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-defs li {
  padding: 12px 16px;
  border-left: 2px solid rgba(111, 227, 255, .32);
  border-radius: 0 14px 14px 0;
  background: rgba(12, 24, 48, .58);
}

.page-privacy .pv-defs strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 700;
  color: #EAF4FF;
  letter-spacing: .01em;
}

.page-privacy .pv-defs span {
  display: block;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--pv-soft);
}

/* 编号步骤 */
.page-privacy .pv-steps {
  counter-reset: pvstep;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 42px;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--pv-soft);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--yd-font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--yd-mint);
}

.page-privacy .pv-steps strong {
  color: #EAF4FF;
  font-weight: 700;
}

/* 联系块 */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--yd-radius);
  border: 1px solid rgba(111, 227, 255, .22);
  background:
    linear-gradient(150deg, rgba(111, 227, 255, .12) 0%, rgba(12, 24, 48, .9) 46%, rgba(167, 139, 250, .12) 100%);
}

.page-privacy .pv-contact__label {
  margin: 0 0 10px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--yd-cyan);
}

.page-privacy .pv-contact__line {
  margin: 0 0 12px;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-contact__line:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-contact .yd-num {
  font-family: var(--yd-font-mono);
  font-variant-numeric: tabular-nums;
  color: #F5FAFF;
  letter-spacing: .02em;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  order: -1;
  min-width: 0;
  padding-left: 16px;
  border-left: 1px solid rgba(111, 227, 255, .16);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--yd-font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--pv-soft);
}

.page-privacy .pv-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .pv-toc__link {
  position: relative;
  display: block;
  padding: 6px 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--pv-soft);
  text-decoration: none;
  transition: color .24s var(--yd-ease);
}

.page-privacy .pv-toc__link::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: #071022;
  border: 1px solid rgba(111, 227, 255, .40);
  transition: background .24s var(--yd-ease), border-color .24s var(--yd-ease), box-shadow .24s var(--yd-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--yd-cyan);
}

.page-privacy .pv-toc__link:hover::before,
.page-privacy .pv-toc__link:focus-visible::before {
  background: var(--yd-cyan);
  border-color: var(--yd-cyan);
  box-shadow: 0 0 0 4px rgba(111, 227, 255, .16);
}

.page-privacy .pv-toc__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-rule);
  font-size: 12.5px;
  color: var(--pv-soft);
  line-height: 1.7;
}

.page-privacy .pv-toc__foot a {
  color: var(--yd-cyan);
  text-decoration: underline;
  text-decoration-color: var(--pv-cyan-soft);
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-clause__body {
    padding-left: 38px;
  }

  .page-privacy .pv-clause__title {
    font-size: 23px;
  }

  .page-privacy .pv-clause__body p,
  .page-privacy .pv-contact__line {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(0, 1fr) 262px;
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    order: 0;
    position: sticky;
    top: calc(var(--yd-header-h) + 28px);
  }

  .page-privacy .pv-hero__title {
    max-width: 14em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-clause__sum::after,
  .page-privacy .pv-toc__link,
  .page-privacy .pv-toc__link::before,
  .page-privacy .pv-clause a {
    transition: none;
  }
}
