.page-privacy {
  --privacy-pad: clamp(20px, 4vw, 48px);
  --gold-ink: #8C6B12;
  --paper-text: #4A3A22;
  --paper-line: rgba(26, 20, 16, 0.14);
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 页头 ---------- */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(55, 217, 196, 0.16), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(242, 201, 76, 0.13), transparent 64%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-night) 100%);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .policy-hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 64px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-privacy .policy-hero-glow {
  position: absolute;
  right: -8%;
  top: -18%;
  width: 46vw;
  max-width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(55, 217, 196, 0.22), transparent 68%);
  filter: blur(6px);
}

.page-privacy .policy-hero-inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-privacy .policy-hero .crumbs {
  color: rgba(233, 241, 236, 0.62);
  margin-bottom: 14px;
}

.page-privacy .policy-hero .crumbs a {
  color: var(--gold);
  text-decoration: none;
}

.page-privacy .policy-hero .crumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .policy-hero .eyebrow {
  color: var(--neon);
  letter-spacing: 0.22em;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page-privacy .policy-hero h1 {
  margin: 0;
  font-size: clamp(29px, 5.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--mist);
}

.page-privacy .policy-hero .lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(14.5px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(233, 241, 236, 0.82);
}

.page-privacy .hero-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .hero-facts li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 6px 13px;
  border-radius: 999px;
  color: var(--neon);
  border: 1px solid rgba(55, 217, 196, 0.34);
  background: rgba(55, 217, 196, 0.09);
  white-space: nowrap;
}

.page-privacy .policy-visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-gold);
  overflow: hidden;
  background: var(--glass);
  box-shadow: var(--shadow-soft);
}

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

.page-privacy .policy-visual figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
  background: linear-gradient(to top, rgba(7, 28, 24, 0.92), transparent);
}

/* ---------- 主体布局 ---------- */
.page-privacy .policy-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(30px, 5vw, 68px);
}

.page-privacy .policy-aside {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .policy-toc {
  padding: clamp(16px, 3vw, 22px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-gold);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .toc-list {
  list-style: none;
  counter-reset: toc;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-list li {
  counter-increment: toc;
}

.page-privacy .toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: rgba(233, 241, 236, 0.78);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .toc-list a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  opacity: 0.75;
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--mist);
  background: rgba(55, 217, 196, 0.1);
}

.page-privacy .toc-list a[aria-current] {
  color: var(--ink-night);
  background: var(--gold);
  border-left-color: var(--alert);
  font-weight: 700;
}

.page-privacy .toc-list a[aria-current]::before {
  color: var(--ink-night);
  opacity: 1;
}

.page-privacy .toc-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(233, 241, 236, 0.62);
  word-break: break-all;
}

/* ---------- 奶油纸正文 ---------- */
.page-privacy .policy-paper {
  min-width: 0;
  padding: var(--privacy-pad);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(242, 201, 76, 0.42);
  background: var(--paper);
  color: var(--brown);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.page-privacy .policy-updated {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(140, 107, 18, 0.34);
  background: rgba(242, 201, 76, 0.26);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-text);
}

.page-privacy .policy-updated .mono {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.page-privacy .policy-intro {
  margin: 0 0 clamp(16px, 3vw, 24px);
  padding-bottom: clamp(16px, 3vw, 24px);
  border-bottom: 1px dashed rgba(26, 20, 16, 0.24);
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper-text);
}

.page-privacy .clause {
  padding-block: clamp(16px, 3vw, 26px);
  border-top: 1px solid var(--paper-line);
  scroll-margin-top: 92px;
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
  font-size: clamp(19px, 2.5vw, 24px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--brown);
  font-weight: 800;
}

.page-privacy .clause-no {
  font-family: var(--font-mono);
  font-size: 0.72em;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-ink);
  flex: none;
}

.page-privacy .clause p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--paper-text);
}

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

.page-privacy .clause p a {
  color: #1A4B3E;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-text);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: var(--gold-ink);
  transform: rotate(45deg);
}

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

.page-privacy .clause-note {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--gold-ink);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(55, 217, 196, 0.16);
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-text);
  max-width: 68ch;
}

.page-privacy .clause-note a {
  color: #1A4B3E;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-rows {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
}

.page-privacy .contact-row {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(26, 20, 16, 0.12);
  background: rgba(26, 20, 16, 0.06);
}

.page-privacy .contact-row .label {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-ink);
}

.page-privacy .contact-row .val {
  display: block;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--brown);
  font-weight: 600;
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding-top: clamp(16px, 3vw, 22px);
  border-top: 1px solid rgba(26, 20, 16, 0.16);
  display: flex;
  justify-content: flex-end;
}

.page-privacy .to-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(242, 201, 76, 0.42);
  background: var(--ink);
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .to-top-link::after {
  content: "↑";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .to-top-link:hover,
.page-privacy .to-top-link:focus-visible {
  background: var(--ink-soft);
  transform: translateY(-1px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .contact-rows {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .policy-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .policy-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .policy-aside {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .to-top-link,
  .page-privacy .toc-list a {
    transition: none;
  }

  .page-privacy .to-top-link:hover,
  .page-privacy .to-top-link:focus-visible {
    transform: none;
  }
}