.page-privacy {
  --privacy-measure: 66ch;
  --privacy-gutter: clamp(1.15rem, 4vw, 3rem);
  --privacy-maxw: 1120px;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(12, 43, 36, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 43, 36, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--rock);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

.page-privacy h1,
.page-privacy h2 {
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */

.page-privacy .legal-head {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(1.4rem, 4vw, 2.6rem) clamp(2.4rem, 6vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .legal-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.45;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

.page-privacy .legal-head::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 168px;
  height: 4px;
  background: var(--gold);
  pointer-events: none;
}

.page-privacy .legal-head__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--privacy-maxw);
  margin: 0 auto;
  padding-inline: var(--privacy-gutter);
}

.page-privacy .breadcrumbs {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
  font-size: 0.78rem;
}

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

.page-privacy .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(243, 238, 223, 0.62);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  color: var(--gold);
  opacity: 0.8;
}

.page-privacy .breadcrumbs a {
  color: rgba(243, 238, 223, 0.88);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .legal-head__eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding-left: 0.7rem;
  border-left: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .legal-head__title {
  margin: 0 0 1.1rem;
  max-width: 24ch;
  font-size: clamp(1.85rem, 6.4vw, 3.3rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .legal-head__lede {
  margin: 0 0 1.7rem;
  max-width: 58ch;
  font-size: clamp(0.95rem, 2.4vw, 1.04rem);
  line-height: 1.85;
  color: rgba(243, 238, 223, 0.82);
}

.page-privacy .legal-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  font-size: 0.82rem;
  color: rgba(243, 238, 223, 0.72);
}

.page-privacy .legal-head__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-privacy .legal-head__meta-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

/* ---------- 首图 ---------- */

.page-privacy .legal-figure {
  margin: 0;
  background: var(--ink-deep);
  border-top: 1px solid rgba(216, 169, 58, 0.35);
}

.page-privacy .legal-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .legal-figure figcaption {
  max-width: var(--privacy-maxw);
  margin: 0 auto;
  padding: 0.75rem var(--privacy-gutter) 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(159, 183, 176, 0.9);
  background: var(--ink-deep);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .legal-body {
  width: 100%;
  max-width: var(--privacy-maxw);
  margin: 0 auto;
  padding-inline: var(--privacy-gutter);
  padding-block: clamp(1.9rem, 5vw, 3.6rem) clamp(2.4rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* ---------- 目录 ---------- */

.page-privacy .legal-toc {
  border-top: 2px solid var(--ink);
  padding-top: 0.9rem;
}

.page-privacy .legal-toc__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .legal-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.05rem;
}

.page-privacy .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0.55rem 0.55rem 0.65rem;
  border-left: 2px solid transparent;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--rock);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .legal-toc__list a:hover,
.page-privacy .legal-toc__list a:focus-visible {
  border-left-color: var(--clay);
  background-color: rgba(110, 127, 92, 0.12);
  color: var(--ink);
}

.page-privacy .legal-toc__list .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.page-privacy .legal-toc__top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-top: 1rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--line-ink-strong);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .legal-toc__top:hover,
.page-privacy .legal-toc__top:focus-visible {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--gold);
}

/* ---------- 条款 ---------- */

.page-privacy .clause {
  border-top: 1px solid var(--line-ink);
  padding-top: 1.6rem;
  scroll-margin-top: 5rem;
}

.page-privacy .clause + .clause {
  margin-top: 2.1rem;
}

.page-privacy .clause__title {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-size: clamp(1.2rem, 3.8vw, 1.55rem);
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -0.006em;
  color: var(--ink);
}

.page-privacy .clause__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  margin-top: 0.12rem;
  background: var(--clay);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.page-privacy .clause p {
  max-width: var(--privacy-measure);
  margin: 0 0 0.95rem;
  line-height: 1.85;
  color: var(--rock);
}

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

.page-privacy .clause ul {
  max-width: var(--privacy-measure);
  margin: 0 0 1.05rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.72rem;
}

.page-privacy .clause ul li {
  position: relative;
  padding-left: 1.15rem;
  line-height: 1.8;
}

.page-privacy .clause ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--moss);
  transform: rotate(45deg);
}

.page-privacy .clause__label {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .clause p a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--dur) var(--ease), text-decoration-thickness var(--dur) var(--ease);
}

.page-privacy .clause p a:hover,
.page-privacy .clause p a:focus-visible {
  color: var(--ink);
  text-decoration-thickness: 2px;
}

/* ---------- 提示块 ---------- */

.page-privacy .clause__callout {
  max-width: var(--privacy-measure);
  margin: 1.15rem 0 0;
  padding: 0.95rem 1.05rem;
  background: rgba(110, 127, 92, 0.14);
  border-left: 3px solid var(--moss);
  font-size: 0.94rem;
}

.page-privacy .clause__callout p {
  margin: 0;
}

/* ---------- 联系信息 ---------- */

.page-privacy .contact-list {
  max-width: var(--privacy-measure);
  margin: 1rem 0 1.2rem;
  border-top: 1px solid var(--line-ink);
}

.page-privacy .contact-list__row {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-privacy .contact-list__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-privacy .contact-list__value {
  color: var(--ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-privacy .contact-list__value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- 焦点可见性 ---------- */

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

/* ---------- 断点 ---------- */

@media (min-width: 560px) {
  .page-privacy .contact-list__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .legal-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 3.4rem;
    align-items: start;
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: 2rem;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    padding-bottom: 1rem;
  }

  .page-privacy .clause {
    padding-top: 1.9rem;
  }

  .page-privacy .clause + .clause {
    margin-top: 2.6rem;
  }

  .page-privacy .legal-head__title {
    max-width: 26ch;
  }
}

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