.page-privacy {
  --privacy-line: rgba(102, 242, 255, 0.22);
  --privacy-line-strong: rgba(0, 229, 255, 0.62);
  --privacy-card: linear-gradient(165deg, rgba(14, 42, 90, 0.88), rgba(7, 26, 58, 0.95));
  background: var(--void);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 4vw, 2rem) 0 clamp(2.25rem, 6vw, 3.5rem);
  border-bottom: 3px solid var(--graphite);
  background:
    radial-gradient(110% 80% at 88% 0%, rgba(0, 229, 255, 0.20), transparent 62%),
    radial-gradient(90% 80% at 0% 100%, rgba(75, 46, 131, 0.42), transparent 66%),
    var(--void);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(102, 242, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 242, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
}

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

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0;
  color: var(--cyan-soft);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 11vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--mist);
  text-shadow: 5px 5px 0 rgba(4, 18, 42, 0.85);
}

.page-privacy .privacy-hero__intro {
  max-width: 48ch;
  margin: 0 0 1.35rem;
  color: var(--ink-dim);
  font-size: clamp(1rem, 2.6vw, 1.125rem);
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0 0 0 1rem;
  display: grid;
  gap: 0.55rem;
  border-left: 3px solid var(--privacy-line-strong);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--ink-dim);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-hero__meta .mono {
  display: inline-block;
  min-width: 6em;
  margin-right: 0.5rem;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

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

.page-privacy .privacy-hero__media {
  border: 3px solid var(--graphite);
  box-shadow: var(--hard-shadow);
  background: var(--midnight);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(2.5rem, 8vw, 5rem);
}

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

/* ---------- 侧边目录 ---------- */

.page-privacy .privacy-toc {
  border: 2px solid var(--privacy-line);
  background: rgba(11, 15, 23, 0.6);
  padding: 1.1rem 1rem 1.25rem;
  box-shadow: var(--hard-shadow);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 0.85rem;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  color: var(--ink-dim);
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--mist);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
}

.page-privacy .privacy-toc__list .mono {
  display: inline-block;
  margin-right: 0.4rem;
  color: var(--gold);
  font-size: 0.75rem;
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 1rem;
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.page-privacy .privacy-toc__top:hover {
  text-decoration: underline;
}

/* ---------- 条款章节 ---------- */

.page-privacy .privacy-terms {
  display: grid;
  min-width: 0;
}

.page-privacy .privacy-term {
  --term-accent: var(--cyan);
  padding: clamp(1.75rem, 5vw, 2.75rem) 0;
  border-top: 2px solid var(--privacy-line);
}

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

.page-privacy .privacy-term[data-accent="gold"] {
  --term-accent: var(--gold);
}

.page-privacy .privacy-term[data-accent="coral"] {
  --term-accent: var(--coral);
}

.page-privacy .privacy-term[data-accent="indigo"] {
  --term-accent: #9B7BE0;
}

.page-privacy .privacy-term[data-accent="wine"] {
  --term-accent: #E4638A;
}

.page-privacy .privacy-term.is-current {
  border-top-color: var(--privacy-line-strong);
}

.page-privacy .privacy-term .chapter__index {
  margin: 0 0 0.5rem;
  color: var(--term-accent);
  font-size: clamp(1.4rem, 5vw, 2.1rem);
  line-height: 1;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-term .chapter__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 5.4vw, 2.1rem);
  line-height: 1.2;
  color: var(--mist);
}

.page-privacy .privacy-term .chapter__note {
  max-width: 56ch;
  margin: 0 0 1.35rem;
  color: var(--ink-faint);
  line-height: 1.85;
}

.page-privacy .privacy-cards {
  margin-top: 0.5rem;
}

.page-privacy .privacy-cards .dossier {
  border: 2px solid var(--privacy-line);
  background: var(--privacy-card);
}

.page-privacy .privacy-cards .dossier__label {
  color: var(--term-accent);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-cards .dossier__title {
  color: var(--mist);
}

/* ---------- 条款列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink-dim);
  font-size: 1rem;
  line-height: 1.85;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--term-accent);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
}

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

.page-privacy .privacy-text {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-dim);
  line-height: 1.9;
}

.page-privacy .privacy-note {
  margin: 1.35rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--term-accent);
  background: rgba(11, 15, 23, 0.6);
  color: var(--ink-dim);
  font-size: 0.9375rem;
  line-height: 1.85;
}

/* ---------- 权利卡片 ---------- */

.page-privacy .privacy-rights {
  margin-top: 1rem;
}

.page-privacy .privacy-right {
  border: 2px solid var(--privacy-line);
  background: rgba(7, 26, 58, 0.62);
  padding: 0.95rem 1rem;
}

.page-privacy .privacy-right .mono {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--term-accent);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
}

.page-privacy .privacy-right p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 联系条 ---------- */

.page-privacy .privacy-contact-bar {
  margin-top: 1.6rem;
  display: grid;
  gap: 1rem;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 2px solid var(--privacy-line-strong);
  background: linear-gradient(140deg, rgba(0, 229, 255, 0.14), rgba(14, 42, 90, 0.72) 55%, rgba(75, 46, 131, 0.55));
  box-shadow: var(--hard-shadow);
}

.page-privacy .privacy-contact-bar__label {
  margin: 0 0 0.4rem;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.page-privacy .privacy-contact-bar__mail {
  margin: 0 0 0.35rem;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: clamp(0.9375rem, 3vw, 1.125rem);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact-bar__hint {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.page-privacy .privacy-contact-bar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-privacy .privacy-contact-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
  }

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

  .page-privacy .privacy-term .chapter__note {
    font-size: 1.0625rem;
  }
}

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