.page-privacy {
  --pv-ink-soft: rgba(11, 14, 19, .74);
  --pv-hair: rgba(30, 69, 96, .45);
  display: block;
  background: var(--ink-blue);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--orbit);
  background:
    radial-gradient(95% 120% at 10% -12%, rgba(53, 242, 214, .13), transparent 62%),
    radial-gradient(70% 100% at 94% 4%, rgba(255, 138, 61, .08), transparent 64%),
    var(--ink-blue);
}

.page-privacy .privacy-hero .crumb {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  padding: clamp(20px, 3.4vw, 44px) 0 clamp(28px, 4vw, 52px);
}

.page-privacy .privacy-hero__eyebrow {
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(32px, 6.6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  max-width: 15em;
}

.page-privacy .privacy-hero__lede {
  max-width: 40em;
  color: var(--mist);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: clamp(16px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--orbit);
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-facts li {
  font-size: var(--step-md);
  line-height: 1.65;
  color: var(--mist);
}

.page-privacy .privacy-facts .num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-lg);
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border-top: 1px solid var(--orbit);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  opacity: .85;
}

/* ---------- 目录 + 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding: clamp(36px, 6vw, 88px) 0 clamp(56px, 8vw, 120px);
}

.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--pv-hair);
  border-radius: var(--r-sm);
  color: var(--mist);
  font-size: var(--step-md);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-xs);
  letter-spacing: .06em;
  color: var(--mute);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--paper);
  border-color: var(--orbit);
  background: rgba(16, 41, 74, .7);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__no {
  color: var(--cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--paper);
}

/* ---------- 分节 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(30px, 4.6vw, 64px);
  min-width: 0;
}

.page-privacy .privacy-sec {
  min-width: 0;
  max-width: 40em;
  padding-top: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--orbit);
}

.page-privacy .privacy-sec__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-xs);
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: clamp(23px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 20px;
  font-size: var(--step-lg);
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-sec__text {
  margin: 20px 0 0;
  font-size: var(--step-md);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 24px;
  font-size: var(--step-md);
  line-height: 1.8;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--paper);
}

/* ---------- 纸暖白分区 ---------- */
.page-privacy .privacy-sec--paper {
  max-width: none;
  border-top-color: transparent;
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.4vw, 46px);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 24px 60px -40px rgba(0, 0, 0, .6);
}

.page-privacy .privacy-sec--paper .privacy-sec__title {
  color: var(--ink);
}

.page-privacy .privacy-sec--paper .privacy-sec__no {
  color: var(--cyan-ink);
}

.page-privacy .privacy-sec--paper .privacy-sec__lead,
.page-privacy .privacy-sec--paper .privacy-sec__text {
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-sec--paper .privacy-list strong {
  color: var(--ink);
}

.page-privacy .privacy-sec--paper .privacy-list > li::before {
  background: var(--amber);
}

/* ---------- 条款行 ---------- */
.page-privacy .privacy-rows {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-rows__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .privacy-sec--paper .privacy-rows__row {
  border-bottom-color: rgba(11, 14, 19, .14);
}

.page-privacy .privacy-rows dt {
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: .1em;
  color: var(--cyan-ink);
}

.page-privacy .privacy-rows dd {
  margin: 0;
  font-size: var(--step-md);
  line-height: 1.8;
}

.page-privacy .privacy-sec--paper .privacy-rows dd {
  color: var(--ink);
}

/* ---------- 折叠补充 ---------- */
.page-privacy .privacy-fold {
  margin-top: 22px;
  padding: 14px 18px;
  border: 1px solid var(--orbit);
  border-radius: var(--r-md);
  background: rgba(16, 41, 74, .62);
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  font-size: var(--step-md);
  font-weight: 700;
  color: var(--paper);
  list-style: none;
}

.page-privacy .privacy-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold summary::after {
  content: "＋";
  float: right;
  margin-left: 12px;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-privacy .privacy-fold[open] summary::after {
  content: "－";
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-fold p {
  margin: 10px 0 0;
  font-size: var(--step-md);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 链接与返回顶部 ---------- */
.page-privacy .privacy-mail {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 214, .45);
}

.page-privacy .privacy-mail:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-links {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-links a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--orbit);
  border-radius: 999px;
  font-size: var(--step-sm);
  letter-spacing: .04em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-links a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-privacy .privacy-links a:focus-visible,
.page-privacy .privacy-mail:focus-visible,
.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--orbit);
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-top::before {
  content: "↑";
  font-size: var(--step-md);
  color: var(--cyan);
}

.page-privacy .privacy-top:hover {
  color: var(--paper);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-rows__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(190px, 236px) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

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

  .page-privacy .privacy-toc__link {
    padding: 11px 4px 11px 14px;
    border: 0;
    border-left: 2px solid var(--orbit);
    border-radius: 0;
    background: none;
    justify-content: flex-start;
  }

  .page-privacy .privacy-only-desktop::after {
    content: "";
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-top {
    transition: none;
  }
}