.page-privacy {
  --privacy-measure: 44rem;
  background: var(--ink);
  color: var(--white);
}

.page-privacy .privacy-shell {
  max-width: 58rem;
  padding-block: 1.5rem 5rem;
}

.page-privacy .breadcrumb {
  margin-bottom: 1.75rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-bottom: 1.75rem;
}

.page-privacy .privacy-hero__index {
  display: inline-block;
  margin: 0 0 1rem;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 11vw, 4.75rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 1.15rem;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

/* ---------- 窄幅视觉 ---------- */
.page-privacy .privacy-visual {
  position: relative;
  margin: 0 0 2.25rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 16px, 16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .privacy-visual .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-privacy .privacy-visual .media-frame__scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 36%, var(--blue-glow) 47%, transparent 58%);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  padding: 1rem 0 2.25rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.32rem 0.6rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--white);
  border-color: var(--green);
  background: var(--green-glow);
  outline: none;
}

/* ---------- 条款骨架 ---------- */
.page-privacy .privacy-clause {
  position: relative;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  column-gap: 0.75rem;
  padding-top: 2.25rem;
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: 2.25rem;
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
  transform: rotate(-0.4deg);
  transform-origin: 0 0;
}

.page-privacy .privacy-clause::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3rem;
  height: 2px;
  background: var(--green);
  transform: rotate(-0.4deg);
  transform-origin: 0 0;
}

.page-privacy .privacy-clause__num {
  margin: 0;
  padding-top: 0.4rem;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .privacy-clause__main {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-clause__lead {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-clause__text {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-clause__sub {
  margin: 1.75rem 0 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-privacy .privacy-clause__note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-clause__note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause__note a:hover,
.page-privacy .privacy-clause__note a:focus-visible {
  color: var(--green);
  outline: none;
}

/* ---------- 定义式条目 ---------- */
.page-privacy .privacy-defs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  background: var(--ink-2);
  border-left: 2px solid var(--graphite);
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-privacy .privacy-defs__row:hover {
  border-left-color: var(--blue);
  background: var(--blue-glow);
}

.page-privacy .privacy-defs__key {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

.page-privacy .privacy-defs__val {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 普通条目 ---------- */
.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--graphite);
  transform: rotate(45deg);
}

/* ---------- 权利条目：荧光绿竖线 ---------- */
.page-privacy .privacy-keys {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .privacy-keys__item {
  display: grid;
  gap: 0.25rem;
  padding: 0.8rem 0 0.8rem 1rem;
  border-left: 3px solid var(--green);
  background: linear-gradient(90deg, var(--green-glow) 0%, rgba(198, 255, 0, 0) 72%);
}

.page-privacy .privacy-keys__key {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--green);
}

.page-privacy .privacy-keys__val {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 联系信息表 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  background: var(--ink-2);
}

.page-privacy .privacy-contact__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 0.9375rem;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 0.9rem;
  bottom: 0.9rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(14, 19, 25, 0.88);
  color: var(--green);
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  clip-path: polygon(0 10px, 10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background-color 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
  outline: none;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-shell {
    padding-block: 2.5rem 6.5rem;
  }

  .page-privacy .privacy-hero {
    padding-bottom: 2.25rem;
  }

  .page-privacy .privacy-visual {
    aspect-ratio: 1600 / 360;
    margin-bottom: 3rem;
  }

  .page-privacy .privacy-toc {
    padding-bottom: 3rem;
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    column-gap: 1.75rem;
    padding-top: 3rem;
  }

  .page-privacy .privacy-clause + .privacy-clause {
    margin-top: 3rem;
  }

  .page-privacy .privacy-clause__num {
    font-size: 13px;
    padding-top: 0.55rem;
  }

  .page-privacy .privacy-defs__row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 0 1.25rem;
    align-items: start;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0 1.25rem;
    align-items: baseline;
  }

  .page-privacy .privacy-top {
    right: 1.75rem;
    bottom: 1.75rem;
    width: 46px;
    height: 46px;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-clause__title {
    font-size: 2rem;
  }
}

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