.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.75rem, 4vw, 2.75rem) clamp(2.75rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.66) contrast(1.08);
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(11, 14, 19, 0.3) 0%, rgba(11, 14, 19, 0.9) 60%, var(--c-obsidian) 100%),
    linear-gradient(180deg, rgba(11, 14, 19, 0.58) 0%, rgba(11, 14, 19, 0.97) 100%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 1rem;
  max-width: 58rem;
  margin-top: clamp(1.75rem, 4vw, 3rem);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 6.4vw, 4.25rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--c-sand);
}

.page-privacy .privacy-hero .lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.975rem, 1.6vw, 1.09rem);
  line-height: 1.9;
  color: var(--text-soft);
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

/* ---------- 主体：目录 + 正文 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.25rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3.5rem, 8vw, 6rem);
}

.page-privacy .privacy-toc {
  position: relative;
  padding: 1.25rem 1.15rem 1.35rem;
  border: 1px solid var(--line-gold-soft);
  background: var(--surface-2);
}

.page-privacy .privacy-toc::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(196, 154, 88, 0) 0%, #C49A58 45%, #E4C078 62%, rgba(196, 154, 88, 0) 100%);
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
  counter-reset: pptoc;
}

.page-privacy .privacy-toc__list li {
  counter-increment: pptoc;
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.55rem 0.5rem;
  font-size: 0.865rem;
  line-height: 1.55;
  color: var(--text-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-toc__list a::before {
  content: "0" counter(pptoc);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--c-sand);
  border-left-color: var(--line-gold);
  background-color: rgba(196, 154, 88, 0.06);
}

.page-privacy .privacy-toc__list a.is-active {
  color: var(--c-gold-bright);
  border-left-color: var(--c-gold);
  background-color: rgba(196, 154, 88, 0.09);
}

.page-privacy .privacy-toc__foot {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line-gold-soft);
  font-size: 0.775rem;
  line-height: 1.75;
  color: var(--text-mute);
}

.page-privacy .privacy-doc {
  max-width: 46rem;
  display: grid;
  gap: clamp(2.25rem, 4.5vw, 3.25rem);
}

.page-privacy .privacy-sec {
  position: relative;
  padding-top: clamp(1.75rem, 3.2vw, 2.5rem);
  border-top: 1px solid var(--line-gold-soft);
  scroll-margin-top: calc(var(--header-h) + 1.75rem);
}

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

.page-privacy .privacy-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(100%, 17rem);
  height: 1px;
  background: var(--metal-line);
  opacity: 0.7;
}

.page-privacy .privacy-sec:first-child::before {
  display: none;
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-sec__head .index-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  padding: 0.32rem 0.5rem;
  border: 1px solid var(--line-gold);
  white-space: nowrap;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.32rem, 3vw, 1.8rem);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--c-sand);
}

.page-privacy .privacy-doc p {
  margin: 0 0 1rem;
  font-size: 0.965rem;
  line-height: 1.95;
  color: var(--text-soft);
}

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

.page-privacy .privacy-doc strong {
  color: var(--c-sand);
  font-weight: 600;
}

.page-privacy .privacy-doc a {
  color: var(--c-gold-bright);
  text-decoration: underline;
  text-underline-offset: 0.24em;
  text-decoration-color: rgba(196, 154, 88, 0.45);
  text-decoration-thickness: 1px;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--c-sand);
  text-decoration-color: var(--c-gold-bright);
}

.page-privacy .privacy-group__title {
  margin: 1.5rem 0 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-jade-soft);
}

.page-privacy .privacy-doc ul {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: 0.72rem;
}

.page-privacy .privacy-doc ul:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-doc ul li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.945rem;
  line-height: 1.88;
  color: var(--text-soft);
}

.page-privacy .privacy-doc ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 0.55rem;
  height: 1px;
  background: var(--c-gold);
}

.page-privacy .privacy-mail {
  display: block;
  max-width: 100%;
  margin: 0.5rem 0 1.15rem !important;
  padding: 0.8rem 1.05rem;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.2rem);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--c-gold-bright) !important;
  word-break: break-all;
  user-select: all;
  border: 1px solid var(--line-gold);
  background: linear-gradient(135deg, rgba(196, 154, 88, 0.14) 0%, rgba(196, 154, 88, 0.02) 100%);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-note {
  margin-top: 1.6rem !important;
  padding: 1rem 1.15rem;
  font-size: 0.875rem !important;
  line-height: 1.85 !important;
  color: var(--text-soft);
  border: 1px solid var(--line-jade);
  background: rgba(47, 122, 114, 0.09);
}

@media (min-width: 62rem) {
  .page-privacy .privacy-body {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4.5rem);
    align-items: start;
  }

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

  .page-privacy .privacy-doc {
    padding-top: 0.25rem;
  }
}

@media (max-width: 40rem) {
  .page-privacy .privacy-toc__list a {
    grid-template-columns: 1.7rem minmax(0, 1fr);
    padding: 0.5rem 0.4rem;
  }

  .page-privacy .privacy-sec__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.6rem;
  }

  .page-privacy .privacy-sec__head .index-num {
    justify-self: start;
  }
}

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

@media print {
  .page-privacy .privacy-hero__bg,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-sec::before {
    display: none !important;
  }

  .page-privacy .privacy-hero,
  .page-privacy .privacy-sec,
  .page-privacy .privacy-doc ul li,
  .page-privacy .privacy-note {
    border-color: #b9b9b9 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  .page-privacy,
  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lead,
  .page-privacy .privacy-sec h2,
  .page-privacy .privacy-group__title,
  .page-privacy .privacy-doc p,
  .page-privacy .privacy-doc ul li,
  .page-privacy .privacy-doc a,
  .page-privacy .privacy-mail {
    color: #111 !important;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-block: 0;
  }

  .page-privacy .privacy-doc {
    max-width: 100%;
    display: block;
  }

  .page-privacy .privacy-sec {
    padding-top: 1rem;
    margin-bottom: 1.25rem;
    break-inside: avoid;
  }
}
