.page-privacy {
  --privacy-side-w: 268px;
  --privacy-shell-gap: 52px;
  --privacy-panel: #FFFFFF;
  display: block;
  background: var(--paper-panel);
  color: var(--ink-base);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-base);
  color: var(--paper-000);
  border-bottom: 3px solid var(--lava-600);
  padding: 34px 0 52px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(252, 250, 246, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(252, 250, 246, .05) 1px, transparent 1px);
  background-size: 54px 54px, 54px 54px;
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .2;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero-shape {
  position: absolute;
  z-index: 1;
  right: -14%;
  top: -34%;
  width: 62%;
  height: 168%;
  background: linear-gradient(145deg, var(--lava-600), var(--lava-900));
  opacity: .34;
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  font-size: 13px;
  color: rgba(252, 250, 246, .58);
}

.page-privacy .privacy-hero .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(252, 250, 246, .32);
}

.page-privacy .privacy-hero .breadcrumb-list a {
  color: rgba(252, 250, 246, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb-list a:hover,
.page-privacy .privacy-hero .breadcrumb-list a:focus-visible {
  color: var(--lava-300);
  border-bottom-color: var(--lava-300);
}

.page-privacy .privacy-kicker {
  margin: 0 0 12px;
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--lava-300);
}

.page-privacy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper-000);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(252, 250, 246, .8);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-facts li {
  padding: 4px 0 4px 14px;
  border-left: 2px solid rgba(226, 87, 31, .6);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(252, 250, 246, .74);
}

.page-privacy .privacy-facts strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--paper-000);
  font-variant-numeric: tabular-nums;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .privacy-aside {
  align-self: start;
}

.page-privacy .privacy-toc-panel {
  position: relative;
  overflow: hidden;
  background: var(--privacy-panel);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  padding: 20px 18px 16px;
}

.page-privacy .privacy-toc-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lava-600), var(--lava-900));
}

.page-privacy .privacy-toc-label {
  margin: 0 0 12px 4px;
  font-family: var(--font-cond);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--graphite-400);
}

.page-privacy .privacy-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc a {
  display: block;
  padding: 9px 10px 9px 14px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--graphite-700);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--lava-600);
  background: rgba(226, 87, 31, .07);
  border-left-color: var(--lava-600);
}

.page-privacy .privacy-top {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
}

/* ---------- 正文分区 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-section {
  background: var(--privacy-panel);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  padding: 24px 18px;
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section-head {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line-paper);
}

.page-privacy .privacy-index {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--lava-600);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 23px;
  line-height: 1.32;
  font-weight: 700;
  color: var(--ink-base);
}

.page-privacy .privacy-section-lede {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--graphite-700);
}

.page-privacy .privacy-block + .privacy-block {
  margin-top: 24px;
}

.page-privacy .privacy-block h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 11px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .015em;
  color: var(--ink-base);
}

.page-privacy .privacy-block h3::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lava-600);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 19px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--graphite-700);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1.5px solid var(--lava-600);
}

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

.page-privacy .privacy-steps {
  margin: 24px 0 0;
  padding: 15px 16px;
  border-left: 3px solid var(--lava-600);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(226, 87, 31, .08);
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite-700);
}

.page-privacy .privacy-steps strong {
  color: var(--lava-900);
}

/* ---------- 折叠补充 ---------- */
.page-privacy .accordion {
  margin-top: 24px;
  display: grid;
  gap: 8px;
}

.page-privacy .acc-item {
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-sm);
  background: var(--paper-panel);
  overflow: hidden;
  transition: border-color .2s var(--ease);
}

.page-privacy .acc-item[data-open] {
  border-color: rgba(226, 87, 31, .45);
}

.page-privacy .acc-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 13px 15px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-base);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .acc-trigger:hover,
.page-privacy .acc-trigger:focus-visible {
  color: var(--lava-600);
  background: rgba(226, 87, 31, .06);
}

.page-privacy .acc-icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-privacy .acc-icon::before,
.page-privacy .acc-icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  margin-top: -1px;
  background: var(--lava-600);
  transition: transform .2s var(--ease);
}

.page-privacy .acc-icon::after {
  transform: rotate(90deg);
}

.page-privacy .acc-item[data-open] .acc-icon::after {
  transform: rotate(0deg);
}

.page-privacy .acc-panel {
  border-top: 1px solid var(--line-paper);
}

.page-privacy .acc-body {
  padding: 14px 15px 16px;
}

.page-privacy .acc-content {
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite-700);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-contact-item {
  background: var(--paper-panel);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.page-privacy .privacy-contact-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-cond);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--graphite-400);
}

.page-privacy .privacy-contact-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-base);
  word-break: break-all;
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--amber-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(217, 166, 46, .15);
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite-700);
}

.page-privacy .privacy-contact + .privacy-block,
.page-privacy .privacy-note + .privacy-block {
  margin-top: 26px;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-next {
  position: relative;
  overflow: hidden;
  margin-top: 4px;
  padding: 26px 20px;
  border-radius: var(--radius);
  background: var(--ink-base);
  color: var(--paper-000);
}

.page-privacy .privacy-next::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 87, 31, .42), transparent 70%);
  pointer-events: none;
}

.page-privacy .privacy-next p {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(252, 250, 246, .82);
}

.page-privacy .privacy-next-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 动效 ---------- */
.page-privacy [data-reveal] {
  opacity: 1;
}

.page-privacy.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

.page-privacy.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: 44px 0 66px;
  }

  .page-privacy h1 {
    font-size: 44px;
  }

  .page-privacy .privacy-lede {
    font-size: 16.5px;
  }

  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .privacy-section {
    padding: 34px 36px;
  }

  .page-privacy .privacy-section h2 {
    font-size: 27px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-next {
    padding: 32px 36px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--privacy-side-w) minmax(0, 1fr);
    gap: var(--privacy-shell-gap);
    padding-top: 48px;
    padding-bottom: 88px;
  }

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

  .page-privacy .privacy-hero {
    padding: 52px 0 76px;
  }

  .page-privacy h1 {
    font-size: 50px;
  }

  .page-privacy .privacy-body {
    gap: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero .breadcrumb-list a,
  .page-privacy .privacy-toc a,
  .page-privacy .acc-trigger,
  .page-privacy .acc-icon::before,
  .page-privacy .acc-icon::after,
  .page-privacy .acc-item {
    transition: none;
  }

  .page-privacy.js [data-reveal],
  .page-privacy.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}