/* ============================================
   页面专属样式：privacy / 隐私政策
   展览画册 · 左目录右正文
   ============================================ */
.page-privacy {
  --privacy-border: rgba(182, 255, 58, 0.18);
  --privacy-dash: rgba(138, 147, 181, 0.28);
  --privacy-gold: rgba(245, 196, 107, 0.85);
}

.page-privacy > .container:first-child {
  padding-top: calc(var(--header-h) + 1.25rem);
}

.page-privacy .breadcrumbs {
  margin-bottom: -0.5rem;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 2.5rem;
  padding-block: 3rem;
  border-bottom: 1px solid var(--privacy-border);
  background-image:
    linear-gradient(rgba(182, 255, 58, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182, 255, 58, 0.025) 1px, transparent 1px);
  background-size: 100% 44px, 44px 100%;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -4rem;
  right: -5rem;
  width: 20rem;
  height: 20rem;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.14) 0%, transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero-copy {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .page-title {
  margin: 1rem 0 1.25rem;
}

.page-privacy .privacy-hero .page-lead {
  max-width: 52ch;
}

.page-privacy .privacy-code-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.75rem;
  padding: 0.55rem 1rem;
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--color-lime);
  background: rgba(182, 255, 58, 0.07);
  border: 1px solid rgba(182, 255, 58, 0.35);
}

.page-privacy .privacy-code-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-lime);
  animation: privacy-pulse 2.2s var(--ease-cubic) infinite;
}

@keyframes privacy-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(182, 255, 58, 0.45); }
  50% { box-shadow: 0 0 0 0.5rem rgba(182, 255, 58, 0); }
}

.page-privacy .privacy-hero-visual {
  position: relative;
  z-index: 1;
  margin: 0;
}

.page-privacy .privacy-hero-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(182, 255, 58, 0.2);
  border-top: 3px solid var(--color-gold);
  box-shadow: 0.9rem 0.9rem 0 0 rgba(18, 26, 51, 0.85);
}

.page-privacy .privacy-hero-visual figcaption {
  margin-top: 0.85rem;
  padding: 0.6rem 0 0.6rem 1rem;
  border-left: 3px solid var(--color-gold);
}

/* ---------- 阅读进度条 ---------- */
.page-privacy .privacy-read-progress {
  height: 3px;
  overflow: hidden;
  background: rgba(138, 147, 181, 0.22);
}

.page-privacy .privacy-read-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-lime));
  box-shadow: 0 0 12px rgba(182, 255, 58, 0.55);
  transition: width 0.15s linear;
}

/* ---------- 主布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 2.75rem;
  padding-block: 3rem var(--space-section);
}

/* ---------- 目录侧栏 ---------- */
.page-privacy .privacy-toc {
  align-self: start;
  padding: 1.5rem 1.25rem;
  background:
    linear-gradient(135deg, rgba(182, 255, 58, 0.06) 0%, transparent 55%),
    var(--color-panel);
  border: 1px solid rgba(182, 255, 58, 0.14);
  border-top: 3px solid var(--color-accent);
}

.page-privacy .privacy-read-time {
  margin: 0.8rem 0 0;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-toc-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--color-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition:
    color 0.3s var(--ease-cubic),
    border-color 0.3s var(--ease-cubic),
    background-color 0.3s var(--ease-cubic);
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--color-text);
  background-color: rgba(182, 255, 58, 0.07);
  border-left-color: var(--color-lime);
}

.page-privacy .privacy-toc-num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--color-gold);
}

.page-privacy .privacy-toc-divider {
  height: 1px;
  margin: 1.5rem 0 1.25rem;
  background: linear-gradient(90deg, var(--color-accent) 0 2rem, rgba(138, 147, 181, 0.3) 2rem 100%);
}

.page-privacy .privacy-toc-note {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-privacy .privacy-toc-mail {
  margin: 0.6rem 0 0;
  font-family: var(--font-data);
  font-size: 0.92rem;
  color: var(--color-lime);
  word-break: break-all;
}

.page-privacy .privacy-toc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--privacy-dash);
}

.page-privacy .privacy-toc-links a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(138, 147, 181, 0.4);
  transition:
    color 0.3s var(--ease-cubic),
    border-color 0.3s var(--ease-cubic);
}

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

/* ---------- 正文 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: 70ch;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 2rem);
  padding-block: 0 3.25rem;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 2.5rem;
  padding-top: 3.25rem;
  border-top: 1px solid rgba(182, 255, 58, 0.16);
}

.page-privacy .privacy-section:target {
  animation: privacy-target-glow 1.4s var(--ease-cubic);
}

@keyframes privacy-target-glow {
  0% { background-color: rgba(182, 255, 58, 0.09); }
  100% { background-color: transparent; }
}

.page-privacy .privacy-section-head {
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-section-head .exhibit-label {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-section-head h2 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-style: oblique;
  transform: skew(var(--skew));
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  display: inline-block;
  color: var(--color-text);
}

.page-privacy .privacy-section-head .section-lead {
  margin: 0;
  max-width: 46em;
  line-height: 1.85;
  color: var(--color-muted);
}

/* ---------- 01 收集信息列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-privacy .privacy-list-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed var(--privacy-dash);
}

.page-privacy .privacy-list-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .privacy-list-index {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--color-gold);
  padding-top: 0.3rem;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-list-item h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-privacy .privacy-list-item h3::before {
  content: "";
  width: 1.4rem;
  height: 0.35rem;
  background: var(--color-accent);
  flex: 0 0 auto;
  transform: skew(var(--skew));
}

.page-privacy .privacy-list-item p {
  margin: 0.45rem 0 0;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-privacy .privacy-skip-block {
  margin-top: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 56, 96, 0.07);
  border-left: 4px solid var(--color-alert);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.page-privacy .privacy-skip-block strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-heading);
  color: var(--color-text);
}

/* ---------- 02 使用方式 ---------- */
.page-privacy .privacy-usage-list {
  list-style: none;
  counter-reset: usage;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-usage-item {
  counter-increment: usage;
  position: relative;
  padding: 1rem 0 1.1rem 3.2rem;
  border-bottom: 1px dashed var(--privacy-dash);
}

.page-privacy .privacy-usage-item:last-child {
  border-bottom: none;
}

.page-privacy .privacy-usage-item::before {
  content: "0" counter(usage);
  position: absolute;
  left: 0;
  top: 1rem;
  font-family: var(--font-data);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.page-privacy .privacy-usage-item h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--color-text);
}

.page-privacy .privacy-usage-item p {
  margin: 0.4rem 0 0;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-privacy .privacy-guarantee {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 1.75rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(182, 255, 58, 0.35);
  background: linear-gradient(135deg, rgba(182, 255, 58, 0.09) 0%, transparent 60%);
}

.page-privacy .privacy-g-mark {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  margin-top: 0.2rem;
}

.page-privacy .privacy-guarantee strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-lime);
}

.page-privacy .privacy-guarantee p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---------- 03 数据保护 ---------- */
.page-privacy .privacy-layer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  margin-bottom: 0.85rem;
  background: rgba(18, 26, 51, 0.72);
  border-left: 3px solid var(--color-lime);
}

.page-privacy .privacy-layer:last-of-type {
  margin-bottom: 0;
}

.page-privacy .privacy-layer-num {
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--color-lime);
  padding-top: 0.1rem;
}

.page-privacy .privacy-layer h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--color-text);
}

.page-privacy .privacy-layer p {
  margin: 0.4rem 0 0;
  color: var(--color-muted);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-privacy .privacy-mitigation-note {
  margin: 1.25rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--color-gold);
  background: rgba(245, 196, 107, 0.06);
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---------- 04 用户权利 ---------- */
.page-privacy .privacy-rights-list {
  display: grid;
  border: 1px solid rgba(138, 147, 181, 0.25);
}

.page-privacy .privacy-rights-row {
  display: grid;
  grid-template-columns: 1fr;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid rgba(138, 147, 181, 0.18);
}

.page-privacy .privacy-rights-row:last-child {
  border-bottom: none;
}

.page-privacy .privacy-rights-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  color: var(--color-gold);
}

.page-privacy .privacy-rights-desc {
  margin-top: 0.3rem;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-privacy .privacy-contact-block {
  margin-top: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: rgba(182, 255, 58, 0.05);
  border: 1px dashed var(--privacy-border);
}

.page-privacy .privacy-contact-mail {
  margin: 0.75rem 0 0;
  font-family: var(--font-data);
  font-size: 1.05rem;
  color: var(--color-lime);
  word-break: break-all;
}

.page-privacy .privacy-contact-note {
  margin: 0.5rem 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- 收尾档案卡 ---------- */
.page-privacy .privacy-closing {
  margin-top: 3rem;
  padding: 1.5rem 1.75rem;
  background: rgba(18, 26, 51, 0.6);
  border: 1px solid rgba(245, 196, 107, 0.25);
  border-left: 4px solid var(--color-gold);
}

.page-privacy .privacy-closing p {
  margin: 0.75rem 0 1rem;
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-privacy .privacy-closing-links {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.page-privacy .privacy-closing-links a {
  color: var(--color-text);
  text-decoration-color: var(--color-gold);
  text-underline-offset: 3px;
  transition: color 0.3s var(--ease-cubic);
}

.page-privacy .privacy-closing-links a:hover,
.page-privacy .privacy-closing-links a:focus-visible {
  color: var(--color-lime);
}

/* ---------- 减弱动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-code-dot {
    animation: none;
    box-shadow: none;
  }

  .page-privacy .privacy-section:target {
    animation: none;
    background: rgba(182, 255, 58, 0.07);
  }

  .page-privacy .privacy-read-progress span {
    transition: none;
  }
}

/* ---------- 中屏：权利表变双栏 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-rights-row {
    grid-template-columns: 10rem 1fr;
    column-gap: 1.5rem;
    padding: 1.25rem 1.5rem;
  }

  .page-privacy .privacy-rights-name {
    border-right: 1px solid rgba(138, 147, 181, 0.2);
  }

  .page-privacy .privacy-rights-desc {
    margin-top: 0;
  }
}

/* ---------- 桌面：hero 双栏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.25fr 1fr;
    align-items: center;
    gap: 3.5rem;
    padding-block: 4.5rem 4rem;
  }
}

/* ---------- 宽屏：左目录右正文 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }

  .page-privacy .privacy-content {
    max-width: 70ch;
  }
}