.page-privacy {
  --prv-ink: #08080A;
  --prv-ink-soft: #33333a;
  --prv-ink-dim: #6b6b74;
  --prv-rule: rgba(8, 8, 10, 0.16);
  --prv-rule-soft: rgba(8, 8, 10, 0.09);
  --prv-line-dark: rgba(243, 240, 232, 0.16);
  display: block;
  background: var(--pitch-black);
  color: var(--bone-white);
  font-family: var(--font-body);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 4vw, 44px) clamp(34px, 5vw, 68px);
  background: linear-gradient(158deg, var(--deep-teal) 0%, #04201f 48%, var(--pitch-black) 100%);
  border-bottom: 1px solid var(--prv-line-dark);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(47, 243, 224, 0.11) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(47, 243, 224, 0.07) 0 1px, transparent 1px 64px);
  -webkit-mask-image: linear-gradient(118deg, #000 0 40%, transparent 78%);
  mask-image: linear-gradient(118deg, #000 0 40%, transparent 78%);
  pointer-events: none;
}

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

.page-privacy .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: clamp(18px, 3vw, 32px);
}

.page-privacy .eyebrow {
  display: inline-block;
  margin: 0;
  padding: 4px 12px;
  background: var(--flare-yellow);
  color: var(--pitch-black);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  transform: skewX(-4deg);
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bone-white);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 240, 232, 0.86);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 20px 0 0;
}

.page-privacy .privacy-hero__meta-item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal-cyan);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--prv-line-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  background: var(--paper-mist);
  color: var(--prv-ink);
  padding-block: clamp(30px, 4.5vw, 68px) clamp(44px, 6vw, 88px);
}

.page-privacy .privacy-body__inner {
  display: grid;
  gap: 30px;
}

.page-privacy .privacy-toc {
  border-top: 3px solid var(--milan-red);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--prv-ink-dim);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 3px solid transparent;
  color: var(--prv-ink-soft);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--prv-ink);
  border-left-color: var(--deep-teal);
  background: rgba(8, 8, 10, 0.055);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--warm-red-mid);
}

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 42px;
  padding-top: 34px;
  border-top: 1px solid var(--prv-rule);
}

.page-privacy .privacy-sec__title {
  position: relative;
  margin: 0 0 16px;
  padding-left: 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--prv-ink);
}

.page-privacy .privacy-sec__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  bottom: 0.16em;
  width: 3px;
  background: var(--milan-red);
}

.page-privacy .privacy-sec__idx {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--prv-ink-dim);
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--prv-ink-soft);
}

.page-privacy .privacy-sec p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--prv-ink-soft);
}

.page-privacy .privacy-sec__note {
  margin-top: 18px;
  padding: 14px 16px;
  background: rgba(6, 59, 58, 0.07);
  border-left: 3px solid var(--deep-teal);
}

.page-privacy .privacy-doc a {
  color: #0a4c4a;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--warm-red-mid);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list__item {
  padding-left: 14px;
  border-left: 3px solid var(--prv-rule);
}

.page-privacy .privacy-list__term {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--prv-ink);
}

.page-privacy .privacy-list__desc {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--prv-ink-soft);
}

/* ---------- 用途对照 ---------- */
.page-privacy .purpose {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .purpose__item {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--prv-rule-soft);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .purpose__item:hover {
  border-color: var(--deep-teal);
  background: rgba(255, 255, 255, 0.82);
}

.page-privacy .purpose__scene {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--prv-ink);
}

.page-privacy .purpose__info {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--prv-ink-soft);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: 20px 18px;
  background: var(--carbon);
  border: 1px solid var(--prv-line-dark);
  border-top: 3px solid var(--signal-cyan);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal-cyan);
}

.page-privacy .privacy-contact__value {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 19px);
  letter-spacing: 0.02em;
  color: var(--bone-white);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ash-gray);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  padding: 11px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--bone-white);
  background: var(--carbon);
  border: 1px solid rgba(243, 240, 232, 0.22);
  border-radius: 0;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  border-color: var(--signal-cyan);
  color: var(--signal-cyan);
  background: var(--pitch-black);
}

.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--signal-cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .purpose__item {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 52px;
  }

  .page-privacy .privacy-body__inner {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--strip-h) + 24px);
  }

  .page-privacy .privacy-sec + .privacy-sec {
    margin-top: 52px;
    padding-top: 40px;
  }
}

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

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-hero {
    background: none;
    border: 0;
    padding-block: 0 14px;
    color: #000000;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-top {
    display: none !important;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-hero__meta-item {
    color: #000000;
  }

  .page-privacy .privacy-body {
    background: #ffffff;
    padding-block: 0;
  }

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

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
  }

  .page-privacy .privacy-contact {
    background: #ffffff;
    border: 1px solid #000000;
    border-top: 3px solid #000000;
  }

  .page-privacy .privacy-contact__label,
  .page-privacy .privacy-contact__value,
  .page-privacy .privacy-contact__note {
    color: #000000;
  }
}