.page-privacy {
  --privacy-line: 1px solid rgba(159, 179, 200, .16);
  --privacy-line-strong: 1px solid rgba(159, 179, 200, .3);
  --privacy-body-text: rgba(234, 242, 248, .84);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.5rem, 6vw, 4.25rem);
  background: linear-gradient(148deg, var(--ink-850) 0%, var(--ink-900) 62%);
  border-bottom: var(--privacy-line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 68%;
  height: 165%;
  z-index: -1;
  background: linear-gradient(160deg, rgba(214, 161, 91, .18), rgba(255, 107, 53, .07) 46%, rgba(45, 212, 191, 0) 72%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 80%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(159, 179, 200, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 179, 200, .07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 90% at 15% 10%, #000 0%, transparent 78%);
  mask-image: radial-gradient(120% 90% at 15% 10%, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.page-privacy .privacy-hero__text {
  max-width: 62ch;
}

.page-privacy .privacy-hero__text .eyebrow {
  color: var(--gold);
}

.page-privacy .privacy-hero__text h1 {
  margin: .55rem 0 0;
  font-size: clamp(1.85rem, 5.6vw, 3.15rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-privacy .privacy-hero__text .lede {
  margin-top: 1.1rem;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .9rem 2rem;
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding-left: .8rem;
  border-left: 2px solid rgba(214, 161, 91, .5);
}

.page-privacy .meta-key {
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--text-dim);
}

.page-privacy .meta-val {
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--gold);
}

.page-privacy .meta-val--wide {
  font-size: .74rem;
  word-break: break-all;
  max-width: 20ch;
}

.page-privacy .privacy-hero__media {
  position: relative;
  border: var(--privacy-line-strong);
  background: var(--ink-800);
  margin-right: 1.1rem;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-privacy .privacy-hero__corner {
  position: absolute;
  right: -1.1rem;
  bottom: -12px;
  width: 108px;
  height: 12px;
  background: linear-gradient(90deg, var(--cyan-start), var(--cyan-end));
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(2rem, 5vw, 3.25rem);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-privacy .toc {
  border-top: 2px solid var(--gold);
  padding-top: 1rem;
}

.page-privacy .toc-title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--text-dim);
  text-transform: uppercase;
}

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

.page-privacy .toc-list li + li {
  border-top: var(--privacy-line);
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .62rem .2rem;
  color: var(--text);
  font-size: .93rem;
  text-decoration: none;
  transition: color .22s var(--ease), background-color .22s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--signal);
  background: rgba(255, 107, 53, .06);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--gold);
  letter-spacing: .08em;
}

.page-privacy .toc-foot {
  margin: 1rem 0 0;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy .policy-body {
  display: grid;
  gap: clamp(1.9rem, 4.5vw, 3rem);
  max-width: 74ch;
}

.page-privacy .policy-clause {
  position: relative;
  padding-top: clamp(1.4rem, 3vw, 2rem);
  border-top: var(--privacy-line);
}

.page-privacy .clause-num {
  position: absolute;
  top: -.68rem;
  left: 0;
  padding-right: .75rem;
  background: var(--ink-900);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-privacy .policy-clause h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--text);
}

.page-privacy .policy-clause p {
  margin: 0 0 1rem;
  color: var(--privacy-body-text);
  line-height: 1.86;
}

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

.page-privacy .policy-clause strong {
  color: var(--text);
  font-weight: 700;
}

.page-privacy .policy-clause a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 161, 91, .45);
}

.page-privacy .policy-clause a:hover,
.page-privacy .policy-clause a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .policy-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: .1rem;
  border-top: var(--privacy-line);
}

.page-privacy .policy-list li {
  display: grid;
  gap: .2rem;
  padding: .7rem .2rem .7rem 1rem;
  border-bottom: var(--privacy-line);
  position: relative;
  color: var(--privacy-body-text);
  font-size: .92rem;
  line-height: 1.72;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.28rem;
  width: 6px;
  height: 6px;
  background: var(--cyan-start);
  transform: rotate(45deg);
}

.page-privacy .policy-list li span {
  display: block;
  color: var(--text);
  font-weight: 700;
}

.page-privacy .policy-terms {
  margin: 0 0 1.1rem;
  display: grid;
  gap: 0;
  border-top: var(--privacy-line);
}

.page-privacy .policy-term {
  padding: .85rem .2rem;
  border-bottom: var(--privacy-line);
}

.page-privacy .policy-term dt {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: .35rem;
}

.page-privacy .policy-term dd {
  margin: 0;
  color: var(--privacy-body-text);
  font-size: .92rem;
  line-height: 1.75;
}

.page-privacy .privacy-contact {
  margin: 1.4rem 0 1.2rem;
  border: var(--privacy-line-strong);
  border-left: 3px solid var(--signal);
  background: var(--ink-800);
  padding: .35rem 1rem;
}

.page-privacy .privacy-contact .contact-row {
  display: grid;
  gap: .25rem;
  padding: .8rem 0;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-contact .contact-row:last-child {
  border-bottom: 0;
}

.page-privacy .contact-key {
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--text-dim);
}

.page-privacy .contact-value {
  font-size: .92rem;
  line-height: 1.65;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .contact-value--mono {
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--text-dim);
}

.page-privacy .policy-tail {
  color: var(--text-dim);
  font-size: .9rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-contact .contact-row {
    grid-template-columns: 6.5rem minmax(0, 1fr) auto;
    align-items: center;
    gap: .85rem;
  }

  .page-privacy .privacy-contact .contact-row:last-child {
    grid-template-columns: 6.5rem minmax(0, 1fr);
  }

  .page-privacy .contact-key {
    letter-spacing: .16em;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    grid-template-areas:
      "crumb crumb"
      "text media";
    column-gap: clamp(1.75rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .privacy-hero__inner .breadcrumbs {
    grid-area: crumb;
  }

  .page-privacy .privacy-hero__text {
    grid-area: text;
  }

  .page-privacy .privacy-hero__media {
    grid-area: media;
    margin-top: 1.6rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(2rem, 5vw, 4rem);
  }

  .page-privacy .toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

@media (min-width: 1180px) {
  .page-privacy .policy-body {
    max-width: 78ch;
  }

  .page-privacy .privacy-hero__text h1 {
    max-width: 22ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero {
    background: none;
    border-bottom: 1px solid #bbb;
    padding: 0 0 1rem;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero__grid,
  .page-privacy .privacy-hero__media,
  .page-privacy .toc {
    display: none;
  }

  .page-privacy .privacy-hero__text h1,
  .page-privacy .meta-val,
  .page-privacy .policy-clause h2,
  .page-privacy .policy-clause strong,
  .page-privacy .policy-list li span,
  .page-privacy .contact-value {
    color: #111;
  }

  .page-privacy .policy-clause p,
  .page-privacy .policy-list li,
  .page-privacy .policy-term dd,
  .page-privacy .policy-tail,
  .page-privacy .toc-foot {
    color: #333;
  }

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

  .page-privacy .privacy-layout {
    display: block;
    padding: 1rem 0 0;
  }

  .page-privacy .policy-clause {
    break-inside: avoid;
    border-top: 1px solid #ccc;
  }

  .page-privacy .clause-num {
    background: #fff;
    color: #666;
  }

  .page-privacy .privacy-contact {
    background: none;
    border: 1px solid #bbb;
    border-left: 3px solid #444;
  }

  .page-privacy .copy-btn {
    display: none;
  }
}