.page-privacy {
  --pv-hair: rgba(11, 13, 16, 0.1);
  --pv-dash: rgba(11, 13, 16, 0.18);
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.5rem, 5vw, 2.75rem) 0 clamp(2.75rem, 8vw, 4.75rem);
  border-bottom-left-radius: clamp(28px, 8vw, 88px);
  border-bottom-right-radius: clamp(28px, 8vw, 88px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(circle at 80% 38%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 80% 38%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero__arc {
  position: absolute;
  right: -20%;
  bottom: -58%;
  width: 78%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px solid rgba(217, 166, 46, 0.34);
  box-shadow:
    0 0 0 34px rgba(217, 166, 46, 0.05),
    0 0 0 70px rgba(46, 127, 140, 0.07);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .breadcrumb a,
.page-privacy .privacy-hero .breadcrumb li {
  color: rgba(244, 239, 228, 0.6);
}

.page-privacy .privacy-hero .breadcrumb a {
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 166, 46, 0.4);
}

.page-privacy .privacy-hero .breadcrumb li[aria-current="page"] {
  color: var(--gold);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 1.25rem 0 0;
  color: var(--jade);
}

.page-privacy .privacy-hero h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(2.2rem, 7vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero h1::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 4px;
  margin-top: 1.1rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--ember));
}

.page-privacy .privacy-hero__lede {
  margin: 1.4rem 0 0;
  max-width: 44ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.78);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  margin: 1.6rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed rgba(217, 166, 46, 0.35);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

/* ---------- 横幅 ---------- */

.page-privacy .privacy-banner {
  width: var(--shell);
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
}

.page-privacy .privacy-banner .figure__media {
  overflow: hidden;
  border: 1px solid var(--pv-hair);
  border-radius: var(--radius-lg);
}

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

/* ---------- 布局 ---------- */

.page-privacy .privacy-layout {
  display: block;
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 8vw, 5rem);
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 234px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }
}

/* ---------- 目录 ---------- */

.page-privacy .privacy-toc {
  margin-bottom: 2rem;
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--paper-2);
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

@media (min-width: 980px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
    margin-bottom: 0;
  }
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-privacy .privacy-toc__list a::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(217, 166, 46, 0.14);
  border-left-color: var(--ember);
}

/* ---------- 正文 ---------- */

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

.page-privacy .privacy-section {
  position: relative;
  max-width: 42rem;
  padding: clamp(1.6rem, 4vw, 2.35rem) 0;
  scroll-margin-top: 6.5rem;
}

.page-privacy .privacy-section + .privacy-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--pv-dash) 0 14px, transparent 14px 24px);
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  line-height: 1.3;
}

.page-privacy .privacy-section__no {
  flex: none;
  padding: 0.1rem 0.5rem;
  border: 1px solid rgba(217, 166, 46, 0.5);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .privacy-section p {
  margin: 0 0 0.9rem;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.8;
}

.page-privacy .privacy-section p a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 127, 140, 0.42);
}

.page-privacy .privacy-section p a:hover,
.page-privacy .privacy-section p a:focus-visible {
  border-bottom-color: var(--ember);
  color: var(--ember);
}

.page-privacy .privacy-list {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.35rem;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 2px;
  border-radius: 999px;
  background: var(--jade);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
}

.page-privacy .privacy-note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px dashed rgba(217, 166, 46, 0.55);
  border-radius: var(--radius);
  background: rgba(217, 166, 46, 0.08);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 保留期限对照 ---------- */

.page-privacy .privacy-rows {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
}

.page-privacy .privacy-row {
  display: grid;
  gap: 0.15rem 0.9rem;
  padding: 0.75rem 0.95rem;
  background: var(--paper-2);
  border-left: 3px solid var(--jade);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .privacy-row:nth-child(2) {
  border-left-color: var(--gold);
}

.page-privacy .privacy-row:nth-child(3) {
  border-left-color: var(--clay);
}

.page-privacy .privacy-row:nth-child(5) {
  border-left-color: var(--moss);
}

@media (min-width: 640px) {
  .page-privacy .privacy-row {
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: baseline;
  }
}

.page-privacy .privacy-row dt {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-privacy .privacy-row dd {
  margin: 0;
  line-height: 1.7;
}

/* ---------- 延伸入口 ---------- */

.page-privacy .privacy-next {
  display: grid;
  gap: 0.75rem;
  max-width: 42rem;
  margin-top: 2rem;
}

@media (min-width: 720px) {
  .page-privacy .privacy-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .privacy-next a {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--gold);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-privacy .privacy-next a:hover,
.page-privacy .privacy-next a:focus-visible {
  transform: translateY(-3px);
  border-bottom-color: var(--ember);
}

.page-privacy .privacy-next strong {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}

.page-privacy .privacy-next span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

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

  .page-privacy .privacy-next a:hover,
  .page-privacy .privacy-next a:focus-visible {
    transform: none;
  }
}
