.page-privacy {
  --privacy-rail: 240px;
  --privacy-gap: clamp(1.25rem, 3vw, 2.75rem);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-block: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(1.75rem, 4vw, 3.25rem) clamp(2.25rem, 5vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero__glow {
  position: absolute;
  inset: -20% -15% auto;
  height: 80%;
  background:
    radial-gradient(60% 70% at 18% 15%, rgba(110, 242, 200, 0.22), transparent 70%),
    radial-gradient(50% 60% at 85% 0%, rgba(255, 181, 71, 0.16), transparent 72%),
    linear-gradient(180deg, rgba(10, 32, 26, 0.9), rgba(6, 20, 17, 0));
  filter: blur(6px);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: var(--privacy-gap);
  align-items: end;
}

.page-privacy .privacy-hero__copy {
  max-width: 56ch;
}

.page-privacy .privacy-hero__lead {
  margin-block: var(--space-4) 0;
  font-size: clamp(1rem, 0.6vw + 0.88rem, 1.12rem);
  line-height: 1.8;
  color: var(--paper-100);
  opacity: 0.92;
}

.page-privacy .privacy-hero__media {
  margin: 0;
}

.page-privacy .privacy-hero .btn-row {
  margin-top: var(--space-5);
}

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

/* ---------- 布局：目录 + 长文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--privacy-gap);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-m);
  background:
    linear-gradient(180deg, rgba(16, 53, 43, 0.85), rgba(10, 32, 26, 0.7));
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint-400);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  padding: 0.4em 0.7em;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-s);
  font-size: 0.86rem;
  color: var(--paper-100);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--mint-400);
  color: var(--mint-200);
  background: rgba(110, 242, 200, 0.08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--amber-400);
}

.page-privacy .privacy-toc__hint {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate-400);
}

.page-privacy .privacy-toc__hint a {
  color: var(--mint-400);
  text-decoration: none;
}

.page-privacy .privacy-toc__hint a:hover {
  color: var(--mint-200);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: 72ch;
}

.page-privacy .privacy-body__intro {
  margin: 0 0 var(--space-5);
  padding-left: var(--space-3);
  border-left: 3px solid var(--mint-400);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--paper-100);
  opacity: 0.88;
}

.page-privacy .privacy-sec {
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
  scroll-margin-top: calc(var(--header-h) + var(--space-4));
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.4rem, 0.8vw + 1.2rem, 1.9rem);
  line-height: 1;
  color: var(--mint-400);
  opacity: 0.75;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-privacy .privacy-sec .section-title {
  margin: 0;
}

.page-privacy .privacy-sec__card {
  padding: clamp(1.25rem, 2.4vw, 1.9rem);
}

.page-privacy .privacy-sec__card h3 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: 1rem;
  color: var(--ink-700);
}

.page-privacy .privacy-sec__card h3:first-child {
  margin-top: 0;
}

.page-privacy .privacy-sec__card p {
  margin: 0 0 var(--space-3);
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink-700);
}

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

.page-privacy .privacy-sec__card ul {
  margin: 0 0 var(--space-3);
  padding-left: 1.15rem;
  display: grid;
  gap: 0.4rem;
}

.page-privacy .privacy-sec__card li {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-privacy .privacy-sec__card a {
  color: #146b54;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec__card a:hover {
  color: var(--ink-700);
}

/* 锚点定位时章节面板描边高亮 */
.page-privacy .privacy-sec:target .privacy-sec__card {
  border-color: var(--mint-400);
  box-shadow: 0 0 0 1px var(--mint-400), var(--shadow-lift);
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--amber-400);
  opacity: 1;
}

/* ---------- 联系方式卡片 ---------- */
.page-privacy .privacy-contact {
  padding: clamp(1.25rem, 2.4vw, 1.9rem);
  display: grid;
  gap: var(--space-3);
  background: linear-gradient(160deg, rgba(16, 53, 43, 0.95), rgba(10, 32, 26, 0.85));
  border: 1px solid var(--line-600);
}

.page-privacy .privacy-contact__item {
  display: grid;
  grid-template-columns: 5.5rem 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  border-bottom: 1px dashed var(--line-600);
}

.page-privacy .privacy-contact__item:last-of-type {
  border-bottom: 0;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--slate-400);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--mint-200);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.35em 0.7em;
  color: var(--paper-100);
  background: transparent;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-s);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  border-color: var(--mint-400);
  color: var(--mint-200);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--slate-400);
}

.page-privacy .privacy-contact__note a {
  color: var(--mint-400);
  text-decoration: none;
}

.page-privacy .privacy-contact__note a:hover {
  color: var(--mint-200);
}

/* ---------- 页脚说明 ---------- */
.page-privacy .privacy-body__foot {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-600);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 860px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + var(--space-4));
    gap: var(--space-4);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .privacy-toc__list a {
    width: 100%;
    padding: 0.55em 0.6em;
    border-color: transparent;
    border-bottom: 1px solid rgba(45, 74, 64, 0.45);
    border-radius: 0;
    font-size: 0.88rem;
  }

  .page-privacy .privacy-toc__list li:last-child a {
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-color: transparent;
    border-bottom-color: var(--mint-400);
  }

  .page-privacy .privacy-contact__item {
    grid-template-columns: 5.5rem 1fr auto;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 6.2fr) minmax(0, 5fr);
  }
}

@media (max-width: 859px) {
  .page-privacy .privacy-contact__item {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "key copy"
      "value value";
    row-gap: 0.4rem;
  }

  .page-privacy .privacy-contact__key { grid-area: key; }
  .page-privacy .privacy-contact__value { grid-area: value; }
  .page-privacy .privacy-contact .copy-btn { grid-area: copy; }
}

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

.page-privacy {
  --privacy-rail: 240px;
  --privacy-gap: clamp(1.25rem, 3vw, 2.75rem);
}

/* ---------- Breadcrumb ---------- */
.page-privacy .breadcrumb {
  padding-block: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}

/* ---------- Hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(1.75rem, 4vw, 3.25rem) clamp(2.25rem, 5vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero__glow {
  position: absolute;
  inset: -20% -15% auto;
  height: 80%;
  background:
    radial-gradient(60% 70% at 18% 15%, rgba(110, 242, 200, 0.22), transparent 70%),
    radial-gradient(50% 60% at 85% 0%, rgba(255, 181, 71, 0.16), transparent 72%),
    linear-gradient(180deg, rgba(10, 32, 26, 0.9), rgba(6, 20, 17, 0));
  filter: blur(6px);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: var(--privacy-gap);
  align-items: end;
}

.page-privacy .privacy-hero__copy {
  max-width: 56ch;
}

.page-privacy .privacy-hero__lead {
  margin-block: var(--space-4) 0;
  font-size: clamp(1rem, 0.6vw + 0.88rem, 1.12rem);
  line-height: 1.8;
  color: var(--paper-100);
  opacity: 0.92;
}

.page-privacy .privacy-hero__media {
  margin: 0;
}

.page-privacy .privacy-hero .btn-row {
  margin-top: var(--space-5);
}

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

/* ---------- Layout: TOC + article ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--privacy-gap);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* ---------- TOC ---------- */
.page-privacy .privacy-toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-m);
  background:
    linear-gradient(180deg, rgba(16, 53, 43, 0.85), rgba(10, 32, 26, 0.7));
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint-400);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  padding: 0.4em 0.7em;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-s);
  font-size: 0.86rem;
  color: var(--paper-100);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--mint-400);
  color: var(--mint-200);
  background: rgba(110, 242, 200, 0.08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--amber-400);
}

.page-privacy .privacy-toc__hint {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--slate-400);
}

.page-privacy .privacy-toc__hint a {
  color: var(--mint-400);
  text-decoration: none;
}

.page-privacy .privacy-toc__hint a:hover {
  color: var(--mint-200);
}

/* ---------- Article .page-privacy ---------- */
.page-privacy .privacy-body {
  max-width: 72ch;
}

.page-privacy .privacy-body__intro {
  margin: 0 0 var(--space-5);
  padding-left: var(--space-3);
  border-left: 3px solid var(--mint-400);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--paper-100);
  opacity: 0.88;
}

.page-privacy .privacy-sec {
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
  scroll-margin-top: calc(var(--header-h) + var(--space-4));
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.4rem, 0.8vw + 1.2rem, 1.9rem);
  line-height: 1;
  color: var(--mint-400);
  opacity: 0.75;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-privacy .privacy-sec .section-title {
  margin: 0;
}

.page-privacy .privacy-sec__card {
  padding: clamp(1.25rem, 2.4vw, 1.9rem);
}

.page-privacy .privacy-sec__card h3 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: 1rem;
  color: var(--ink-700);
}

.page-privacy .privacy-sec__card h3:first-child {
  margin-top: 0;
}

.page-privacy .privacy-sec__card p {
  margin: 0 0 var(--space-3);
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--ink-700);
}

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

.page-privacy .privacy-sec__card ul {
  margin: 0 0 var(--space-3);
  padding-left: 1.15rem;
  display: grid;
  gap: 0.4rem;
}

.page-privacy .privacy-sec__card li {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-privacy .privacy-sec__card a {
  color: #146b54;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec__card a:hover {
  color: var(--ink-700);
}

.page-privacy .privacy-sec:target .privacy-sec__card {
  border-color: var(--mint-400);
  box-shadow: 0 0 0 1px var(--mint-400), var(--shadow-lift);
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--amber-400);
  opacity: 1;
}

/* ---------- Contact card ---------- */
.page-privacy .privacy-contact {
  padding: clamp(1.25rem, 2.4vw, 1.9rem);
  display: grid;
  gap: var(--space-3);
  background: linear-gradient(160deg, rgba(16, 53, 43, 0.95), rgba(10, 32, 26, 0.85));
  border: 1px solid var(--line-600);
}

.page-privacy .privacy-contact__item {
  display: grid;
  grid-template-columns: 5.5rem 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  border-bottom: 1px dashed var(--line-600);
}

.page-privacy .privacy-contact__item:last-of-type {
  border-bottom: 0;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--slate-400);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--mint-200);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.35em 0.7em;
  color: var(--paper-100);
  background: transparent;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-s);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  border-color: var(--mint-400);
  color: var(--mint-200);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--slate-400);
}

.page-privacy .privacy-contact__note a {
  color: var(--mint-400);
  text-decoration: none;
}

.page-privacy .privacy-contact__note a:hover {
  color: var(--mint-200);
}

/* ---------- Page foot ---------- */
.page-privacy .privacy-body__foot {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-600);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

/* ---------- Responsive ---------- */
@media (min-width: 860px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + var(--space-4));
    gap: var(--space-4);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .privacy-toc__list a {
    width: 100%;
    padding: 0.55em 0.6em;
    border-color: transparent;
    border-bottom: 1px solid rgba(45, 74, 64, 0.45);
    border-radius: 0;
    font-size: 0.88rem;
  }

  .page-privacy .privacy-toc__list li:last-child a {
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-color: transparent;
    border-bottom-color: var(--mint-400);
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 6.2fr) minmax(0, 5fr);
  }
}

@media (max-width: 859px) {
  .page-privacy .privacy-contact__item {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "key copy"
      "value value";
    row-gap: 0.4rem;
  }

  .page-privacy .privacy-contact__key { grid-area: key; }
  .page-privacy .privacy-contact__value { grid-area: value; }
  .page-privacy .privacy-contact .copy-btn { grid-area: copy; }
}

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