/* 隐私政策页面专属样式 */
.page-privacy {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(165, 176, 188, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165, 176, 188, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--color-text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: 3.5rem 1.25rem 2.25rem;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -80px;
  width: 320px;
  height: 320px;
  background: linear-gradient(135deg, transparent 28%, rgba(180, 255, 0, 0.08) 52%, transparent 68%);
  clip-path: polygon(18% 0, 100% 0, 100% 82%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
}

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.page-privacy .breadcrumb a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-accent);
}

.page-privacy .breadcrumb__sep {
  color: var(--color-silver);
  opacity: 0.5;
}

.page-privacy .breadcrumb span[aria-current="page"] {
  color: var(--color-text);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-privacy .privacy-title {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lead {
  max-width: 42em;
  margin: 0 0 1.5rem;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .privacy-hero__meta span {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-silver);
  border: 1px solid rgba(165, 176, 188, 0.22);
  padding: 0.35rem 0.7rem;
}

.page-privacy .privacy-layout {
  display: block;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.page-privacy .privacy-index {
  position: relative;
  padding: 1.1rem 1.1rem 1.25rem;
  margin-bottom: 2rem;
  background: rgba(20, 28, 38, 0.72);
  border: 1px solid rgba(165, 176, 188, 0.18);
}

.page-privacy .privacy-index__label {
  margin: 0 0 0.7rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-privacy .privacy-index__nav {
  display: grid;
  gap: 0.3rem;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.5rem 0.55rem 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.page-privacy .privacy-index__link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
  border-color: rgba(180, 255, 0, 0.28);
}

.page-privacy .privacy-index__num {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.22rem 0.42rem;
  clip-path: polygon(12% 0, 100% 0, 88% 100%, 0 100%);
}

.page-privacy .privacy-index__related {
  display: grid;
  gap: 0.3rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(165, 176, 188, 0.14);
}

.page-privacy .privacy-index__related a {
  width: fit-content;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px dashed transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.page-privacy .privacy-index__related a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-privacy .privacy-index__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 0.9rem 0.7rem;
  margin-top: 1.1rem;
  text-align: center;
  background: var(--color-panel);
  border-left: 3px solid var(--color-accent);
}

.page-privacy .privacy-index__meta > span {
  grid-column: 1 / -1;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.page-privacy .privacy-index__meta strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-accent);
}

.page-privacy .privacy-index__meta small {
  display: block;
  margin-top: 0.15rem;
  color: var(--color-muted);
  font-size: 0.74rem;
}

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-visual {
  position: relative;
  margin: 0 0 2.5rem;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid rgba(180, 255, 0, 0.16);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
  opacity: 0.55;
  pointer-events: none;
}

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

.page-privacy .privacy-section {
  padding-bottom: 2.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid rgba(165, 176, 188, 0.14);
  scroll-margin-top: 5rem;
}

.page-privacy .privacy-section:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.page-privacy .privacy-section__num {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.42rem 0.58rem;
  clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  font-weight: 700;
  line-height: 1.2;
  padding: 0.3rem 1.2rem;
  background: linear-gradient(90deg, rgba(180, 255, 0, 0.14), rgba(180, 255, 0, 0) 78%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .privacy-section__body {
  max-width: 64em;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

.page-privacy .privacy-section__body p {
  margin: 0 0 1rem;
}

.page-privacy .privacy-section__body h3 {
  margin: 1.5rem 0 0.6rem;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-privacy .privacy-section__body ul {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-section__body li {
  position: relative;
  padding-left: 1.3rem;
}

.page-privacy .privacy-section__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.55em;
  height: 0.55em;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
}

.page-privacy .privacy-section__body strong {
  color: var(--color-text);
  font-weight: 600;
}

.page-privacy .privacy-section__body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 255, 0, 0.35);
  transition: border-color var(--transition-fast);
}

.page-privacy .privacy-section__body a:hover {
  border-bottom-color: var(--color-accent);
}

.page-privacy .privacy-email {
  color: var(--color-text);
  border-bottom: 1px solid rgba(180, 255, 0, 0.4);
  padding-bottom: 0.1em;
}

.page-privacy .privacy-callout {
  margin: 1.4rem 0 0;
  padding: 0.9rem 1.1rem;
  background: rgba(255, 77, 0, 0.07);
  border-left: 3px solid var(--color-orange);
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.65;
}

.page-privacy .privacy-contact-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.4rem 1.5rem;
  background: linear-gradient(135deg, rgba(180, 255, 0, 0.07), transparent 62%);
  border: 1px solid rgba(180, 255, 0, 0.22);
}

.page-privacy .privacy-contact-note p {
  margin: 0;
  color: var(--color-silver);
  font-size: 0.95rem;
}

.page-privacy .privacy-contact-note p span {
  color: var(--color-accent);
}

.page-privacy .privacy-contact-note a {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-accent);
  border: 1px solid rgba(180, 255, 0, 0.35);
  padding: 0.55rem 1.1rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.page-privacy .privacy-contact-note a:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

@media (min-width: 860px) {
  .page-privacy .privacy-hero {
    padding-top: 5rem;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 2.8rem;
    align-items: start;
    padding-bottom: 5.5rem;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    align-self: start;
    margin-bottom: 0;
  }

  .page-privacy .privacy-section__body {
    font-size: 1rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__inner,
  .page-privacy .privacy-layout {
    max-width: 1180px;
  }
}