.page-privacy {
  background: var(--surface-muted);
  color: var(--ink);
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 80px);
  color: var(--white);
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(0, 194, 168, 0.22) 0%, transparent 58%),
    linear-gradient(158deg, var(--green) 0%, var(--green-deep) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: min(520px, 70vw);
  height: min(520px, 70vw);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.06) 0 2px, transparent 2px 16px);
  pointer-events: none;
}

.page-privacy .privacy-hero .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 36px);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.68);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--orange-soft);
}

.page-privacy .privacy-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-privacy .privacy-hero-copy {
  min-width: 0;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-hero .lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.8);
}

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-privacy .privacy-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.86);
}

.page-privacy .privacy-tag .season-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.22);
}

.page-privacy .privacy-hero-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background: var(--green-deep);
  box-shadow: var(--shadow-lift);
}

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

/* ============ 正文骨架 ============ */
.page-privacy .privacy-main {
  padding: clamp(40px, 6vw, 84px) 0 clamp(56px, 8vw, 110px);
}

.page-privacy .layout-rail {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
}

.page-privacy .privacy-body {
  display: grid;
  gap: clamp(34px, 4.5vw, 58px);
  min-width: 0;
}

/* ============ 目录轨道 ============ */
.page-privacy .rail {
  min-width: 0;
}

.page-privacy .rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .rail-list > li {
  flex: 0 0 auto;
}

.page-privacy .rail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .rail-link:hover {
  border-color: var(--green-soft);
  color: var(--green-soft);
  transform: translateY(-1px);
}

.page-privacy .rail-step {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-privacy .rail-link.is-active {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.page-privacy .rail-link.is-active .rail-step {
  color: var(--orange-soft);
}

.page-privacy .rail-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 章节 ============ */
.page-privacy .policy-block {
  position: relative;
  padding-top: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .policy-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .policy-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .policy-index {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .policy-title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--green);
}

.page-privacy .policy-text {
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
  font-size: clamp(15px, 1.55vw, 16.5px);
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .policy-text p {
  margin: 0;
}

.page-privacy .policy-text a {
  color: var(--green-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .policy-text a:hover {
  color: var(--orange);
}

.page-privacy .policy-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-list > li {
  position: relative;
  padding-left: 20px;
  line-height: 1.85;
}

.page-privacy .policy-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.8em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}

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

.page-privacy .policy-callout {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  background: var(--white);
}

.page-privacy .policy-callout p {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--green);
}

/* 深色安全面板 */
.page-privacy .policy-block--deep {
  padding: clamp(24px, 3.4vw, 44px);
  border-top: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--green) 0%, var(--green-deep) 100%);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.page-privacy .policy-block--deep .policy-title {
  color: var(--white);
}

.page-privacy .policy-block--deep .policy-text {
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .policy-block--deep .policy-list > li::before {
  background: var(--orange);
}

.page-privacy .policy-block--deep .policy-list strong {
  color: var(--orange-soft);
}

/* ============ 联系信息 ============ */
.page-privacy .contact-rows {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.page-privacy .contact-label {
  flex: 0 0 auto;
  min-width: 70px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .contact-value {
  font-size: 14px;
  color: var(--green);
  word-break: break-all;
}

.page-privacy .contact-note {
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .contact-row .btn {
  margin-left: auto;
}

.page-privacy .copy-hint {
  margin: 0;
  min-height: 1.2em;
  font-size: 13px;
  color: var(--green-soft);
}

/* ============ 返回顶部 ============ */
.page-privacy .privacy-top-wrap {
  display: flex;
  justify-content: flex-start;
  padding-top: clamp(8px, 1.4vw, 16px);
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--green);
  font-size: 14px;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.page-privacy .privacy-top:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============ 响应式 ============ */
@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-privacy .privacy-hero-media {
    aspect-ratio: 12 / 5;
  }
}

@media (min-width: 1000px) {
  .page-privacy .layout-rail {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-privacy .rail-list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .rail-link {
    justify-content: flex-start;
    white-space: normal;
  }

  .page-privacy .policy-block {
    padding-top: clamp(32px, 3.4vw, 48px);
  }
}

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

  .page-privacy .rail-link:hover,
  .page-privacy .privacy-top:hover {
    transform: none;
  }
}

```