.page-privacy {
  --privacy-read: 38rem;
  --privacy-index-w: 15rem;
  display: block;
  background-color: var(--panel);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

/* ---------- 顶部标题条 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--ink);
  color: var(--white);
  padding: 1.5rem 0 2.5rem;
  overflow: hidden;
}

.page-privacy .privacy-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(150, 162, 171, .13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(150, 162, 171, .13) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--blue) 0%,
    var(--blue) 46%,
    var(--amber) 46%,
    var(--amber) 54%,
    transparent 54%
  );
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero h1 {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, var(--fs-64));
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  max-width: 36em;
  margin: 0;
  color: var(--silver-soft);
  font-size: var(--fs-17);
  line-height: 1.75;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2.25rem;
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(198, 207, 214, .22);
}

.page-privacy .privacy-meta__item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-privacy .privacy-meta dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .privacy-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--amber);
}

/* ---------- 视觉块 ---------- */

.page-privacy .privacy-visual {
  background-color: var(--ink);
  padding: 0 0 3rem;
}

.page-privacy .privacy-visual__frame {
  border: 1px solid rgba(150, 162, 171, .3);
  background-color: var(--ink-2);
}

.page-privacy .privacy-visual__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 主体布局 ---------- */

.page-privacy .privacy-layout {
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
}

.page-privacy .privacy-index {
  margin-bottom: 2rem;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-index__title {
  margin: 0 0 0.875rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 0.75rem;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.375rem 0 0.375rem 0.625rem;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}

.page-privacy .privacy-index__link:hover {
  border-left-color: var(--blue);
  color: var(--blue-deep);
  text-decoration: underline;
}

.page-privacy .privacy-index__link:focus-visible,
.page-privacy .privacy-index__back a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--amber);
}

.page-privacy .privacy-index__back {
  margin: 1rem 0 0;
  font-size: var(--fs-14);
}

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

/* ---------- 条款章节 ---------- */

.page-privacy .privacy-body {
  max-width: var(--privacy-read);
}

.page-privacy .privacy-sec {
  border-top: 1px solid var(--rule);
  padding: 1.75rem 0 2.25rem;
  scroll-margin-top: 5.5rem;
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  margin-bottom: 0.875rem;
}

.page-privacy .privacy-sec__head .index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-21);
  line-height: 1;
  color: var(--amber);
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  font-size: clamp(1.25rem, 4vw, var(--fs-28));
  line-height: 1.25;
}

.page-privacy .privacy-sec:target .index-num {
  color: var(--orange);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 1rem;
  font-size: var(--fs-17);
  line-height: 1.75;
}

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

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.875rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-17);
  line-height: 1.75;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 2px;
  background-color: var(--amber);
}

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

.page-privacy .privacy-steps {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-steps li {
  display: flex;
  gap: 1rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: var(--fs-17);
  line-height: 1.7;
}

.page-privacy .privacy-steps li .mono {
  flex: none;
  padding-top: 0.35em;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--blue);
}

.page-privacy .privacy-sec__body .note {
  margin-top: 1.125rem;
  padding-left: 0.875rem;
  border-left: 2px solid var(--silver);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 结尾联系条 ---------- */

.page-privacy .privacy-contact {
  background-color: var(--ink);
  color: var(--white);
  padding: 3rem 0 3.25rem;
  border-top: 3px solid var(--amber);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: 2rem;
}

.page-privacy .privacy-contact h2 {
  margin: 0.5rem 0 0.875rem;
  color: var(--white);
  font-size: clamp(1.35rem, 4vw, var(--fs-28));
  line-height: 1.25;
}

.page-privacy .privacy-contact .prose--dark {
  margin: 0 0 1.5rem;
  max-width: 34em;
  color: var(--silver-soft);
  font-size: var(--fs-17);
  line-height: 1.75;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-privacy .privacy-contact__card {
  margin: 0;
  padding: 1.5rem 1.25rem;
  background-color: var(--ink-2);
  border: 1px solid rgba(150, 162, 171, .28);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact__card dt {
  margin: 0 0 0.25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .privacy-contact__card dd {
  margin: 0 0 1rem;
  font-size: var(--fs-17);
  line-height: 1.6;
  color: var(--white);
}

.page-privacy .privacy-contact__card dd:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-contact__card dd.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 2rem 0 3rem;
  }

  .page-privacy .privacy-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 22rem);
    align-items: start;
    gap: 3rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: minmax(0, var(--privacy-index-w)) minmax(0, 1fr);
    column-gap: 3.5rem;
    align-items: start;
    padding-top: 3rem;
    padding-bottom: 4.5rem;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 5.5rem;
    margin-bottom: 0;
    padding: 0 1.5rem 0 0;
    border-bottom: 0;
    border-right: 1px solid var(--rule);
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-sec {
    padding: 2rem 0 2.75rem;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-hero {
    padding: 2.5rem 0 3.5rem;
  }
}

@media print {
  .page-privacy .privacy-index {
    display: none;
  }

  .page-privacy .privacy-contact__actions {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 1.5rem 0;
  }

  .page-privacy .privacy-visual {
    background-color: transparent;
  }
}