.page-privacy {
  --privacy-cut: 20px;
  --privacy-rule: rgba(184, 255, 239, 0.14);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .privacy-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(12, 48, 37, 0.5), transparent 62%),
    linear-gradient(180deg, rgba(7, 28, 22, 0.55) 0%, rgba(7, 28, 22, 0.88) 58%, var(--ink) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: clamp(1rem, 7vw, 5.5rem);
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(77, 245, 211, 0.42), transparent);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(1.5rem, 5vw, 3.2rem);
  padding-bottom: clamp(2rem, 5.5vw, 3.6rem);
}

.page-privacy .breadcrumb__link {
  color: var(--mint);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: clamp(1.2rem, 4vw, 2.2rem);
}

.page-privacy .privacy-hero h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.6vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero h1 em {
  font-style: normal;
  color: var(--neon);
}

.page-privacy .privacy-hero__lede {
  max-width: 46rem;
  margin: 1.1rem 0 0;
  color: rgba(243, 232, 210, 0.84);
  font-size: clamp(0.98rem, 2.4vw, 1.06rem);
  line-height: 1.82;
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
}

.page-privacy .privacy-hero__chips li {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  padding: 0.36rem 0.68rem;
  border: 1px solid var(--line);
  background: rgba(12, 48, 37, 0.6);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
}

/* ---------- 版式 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  padding-top: clamp(1.8rem, 5vw, 3.2rem);
  padding-bottom: clamp(2.4rem, 6vw, 4.2rem);
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-index {
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

.page-privacy .privacy-index__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-privacy .privacy-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line-soft);
  color: var(--mist);
  font-size: 0.85rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-index__link .mono {
  color: var(--amber);
  font-size: 0.72rem;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
  background: rgba(77, 245, 211, 0.07);
}

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

/* ---------- 条款 ---------- */
.page-privacy .privacy-clauses {
  display: grid;
  gap: clamp(0.9rem, 2.4vw, 1.4rem);
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  scroll-margin-top: 1.5rem;
  padding: clamp(1.15rem, 3.4vw, 2rem) clamp(1.05rem, 3.2vw, 2.1rem);
  background: linear-gradient(180deg, rgba(12, 48, 37, 0.95), rgba(7, 28, 22, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--privacy-cut)) 0, 100% var(--privacy-cut), 100% 100%, 0 100%);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .clause:target {
  border-color: var(--neon);
  background: linear-gradient(180deg, rgba(12, 48, 37, 0.98), rgba(7, 28, 22, 0.94));
}

.page-privacy .clause:target .clause__num {
  border-color: var(--neon);
  color: var(--mist);
}

.page-privacy .clause--contact {
  background: linear-gradient(155deg, rgba(12, 48, 37, 0.98), rgba(7, 28, 22, 0.94) 58%, rgba(27, 17, 11, 0.9));
}

.page-privacy .clause__head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.page-privacy .clause__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(244, 185, 79, 0.55);
  color: var(--amber);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .clause__body > p {
  margin: 0 0 0.9rem;
  max-width: 40rem;
  color: rgba(243, 232, 210, 0.84);
  font-size: 1rem;
  line-height: 1.82;
}

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

.page-privacy .clause__body a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 245, 211, 0.32);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-privacy .clause__body .accent {
  color: var(--mist);
  text-decoration: underline;
  text-decoration-color: var(--neon);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

/* 要点 */
.page-privacy .bullets {
  display: grid;
  gap: 0.55rem;
  list-style: none;
  margin: 0.9rem 0 1rem;
  padding: 0;
}

.page-privacy .bullets li {
  position: relative;
  padding-left: 1.15rem;
  color: rgba(243, 232, 210, 0.84);
  line-height: 1.78;
}

.page-privacy .bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--neon);
  transform: rotate(45deg);
}

/* 记录明细 */
.page-privacy .ledger {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0.2rem 0 1rem;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .ledger__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.72rem 0.85rem;
  background: rgba(7, 28, 22, 0.92);
  transition: background-color 0.18s var(--ease);
}

.page-privacy .ledger__row:hover {
  background: rgba(12, 48, 37, 0.96);
}

.page-privacy .ledger__key {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .ledger__val {
  color: rgba(243, 232, 210, 0.86);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 期限 */
.page-privacy .retention {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  margin: 0.9rem 0 1rem;
  padding: 0;
}

.page-privacy .retention li {
  position: relative;
  padding-left: 1.25rem;
  color: rgba(243, 232, 210, 0.84);
  line-height: 1.78;
}

.page-privacy .retention li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.48rem;
  height: 0.48rem;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-privacy .retention .mono {
  color: var(--mist);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

/* 联系卡 */
.page-privacy .contact-grid {
  display: grid;
  gap: 0.7rem;
  margin: 1.1rem 0 0;
}

.page-privacy .contact-card {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: rgba(7, 28, 22, 0.72);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-privacy .contact-card:hover {
  border-color: var(--neon);
  transform: translateY(-2px);
}

.page-privacy .contact-card__key {
  display: block;
  margin-bottom: 0.32rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .contact-card__val {
  display: block;
  color: var(--paper);
  font-size: 0.98rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-privacy .contact-card__val a {
  border-bottom-color: rgba(77, 245, 211, 0.4);
}

.page-privacy .clause__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .ledger__row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.9rem;
  }

  .page-privacy .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 1.6rem;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 1rem;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 0.1rem;
  }

  .page-privacy .privacy-index__link {
    width: 100%;
    border-color: transparent;
    padding: 0.5rem 0.6rem;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-color: var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .clause,
  .page-privacy .clause__num,
  .page-privacy .ledger__row,
  .page-privacy .contact-card,
  .page-privacy .clause__body a {
    transition: none;
  }

  .page-privacy .contact-card:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-index,
  .page-privacy .privacy-hero__img,
  .page-privacy .privacy-hero__scrim,
  .page-privacy .clause__actions {
    display: none;
  }

  .page-privacy .privacy-hero,
  .page-privacy .clause {
    background: none;
    border: 1px solid #999;
    clip-path: none;
  }

  .page-privacy .privacy-hero {
    border-width: 0 0 1px;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .clause {
    margin-bottom: 12pt;
    break-inside: avoid;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero h1 em,
  .page-privacy .privacy-hero__lede,
  .page-privacy .clause__title,
  .page-privacy .clause__body > p,
  .page-privacy .clause__body .accent,
  .page-privacy .bullets li,
  .page-privacy .ledger__val,
  .page-privacy .retention li,
  .page-privacy .contact-card__val,
  .page-privacy .contact-card__val a {
    color: #111;
  }

  .page-privacy .clause__num,
  .page-privacy .ledger__key,
  .page-privacy .contact-card__key {
    color: #333;
    border-color: #666;
  }

  .page-privacy .ledger,
  .page-privacy .contact-card {
    border-color: #999;
    background: none;
  }
}