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

/* 首屏 */
.page-privacy .pv-hero {
  padding: clamp(30px, 5vw, 58px) 0 clamp(26px, 4vw, 44px);
}
.page-privacy .pv-crumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-privacy .pv-crumbs a {
  color: var(--line);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 207, 214, 0.4);
}
.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}
.page-privacy .pv-crumbs span[aria-current="page"] {
  color: var(--paper);
}
.page-privacy .pv-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-privacy .pv-lead {
  max-width: 660px;
  margin: 0;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.62;
  color: #cfd7df;
}
.page-privacy .pv-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* 顶部窄幅横幅 */
.page-privacy .pv-banner {
  margin: 0;
  border-top: 6px solid var(--sand);
  background: var(--night-deep);
}
.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
}
.page-privacy .pv-banner .media-frame__cap {
  padding: 10px var(--pad) 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: left;
}

/* 正文区 */
.page-privacy .pv-body {
  padding: clamp(34px, 5vw, 68px) 0 clamp(38px, 5vw, 72px);
}
.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

/* 左侧章节轴 */
.page-privacy .pv-axis {
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}
.page-privacy .pv-axis-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-privacy .pv-axis-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-privacy .pv-axis-list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0 7px 10px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.page-privacy .pv-axis-list a:hover,
.page-privacy .pv-axis-list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--sand);
}
.page-privacy .pv-axis-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--sand);
}

/* 章节正文 */
.page-privacy .pv-main {
  max-width: 660px;
}
.page-privacy .pv-chapter + .pv-chapter {
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--line);
}
.page-privacy .pv-chapter-num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-privacy .pv-chapter h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.page-privacy .pv-chapter p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
}
.page-privacy .pv-chapter p:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-chapter a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--sand);
}
.page-privacy .pv-chapter a:hover,
.page-privacy .pv-chapter a:focus-visible {
  color: var(--sand);
}

.page-privacy .pv-list {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-list:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}
.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 3px;
  background: var(--sand);
}
.page-privacy .pv-list strong {
  font-weight: 600;
}
.page-privacy .pv-list--keep li::before {
  background: var(--amber);
}
.page-privacy .pv-term {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .pv-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 2px solid var(--sand);
  background: transparent;
  font-size: 15px;
  line-height: 1.68;
}

/* 联系方式 */
.page-privacy .pv-contact {
  display: grid;
  gap: 14px;
  margin: 4px 0 20px;
}
.page-privacy .pv-contact-item {
  display: grid;
  gap: 4px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--amber);
}
.page-privacy .pv-contact-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-privacy .pv-contact-value {
  font-size: 17px;
  line-height: 1.5;
  word-break: break-word;
}
.page-privacy a.pv-contact-value {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--sand);
}
.page-privacy a.pv-contact-value:hover,
.page-privacy a.pv-contact-value:focus-visible {
  color: var(--sand);
}

/* 暖色收尾分隔 */
.page-privacy .pv-rule {
  height: 6px;
  background: var(--sand);
}

/* 页尾索引块 */
.page-privacy .pv-tail {
  padding: clamp(32px, 5vw, 56px) 0 clamp(34px, 5vw, 58px);
}
.page-privacy .pv-tail-kicker {
  color: var(--amber);
}
.page-privacy .pv-tail-title {
  margin: 10px 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.24;
  color: var(--paper);
}
.page-privacy .pv-tail-links {
  display: grid;
  gap: 12px;
}
.page-privacy .pv-tail-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 2px solid rgba(201, 207, 214, 0.3);
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 21px);
  letter-spacing: 0.01em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--t-fast), background-color var(--t-fast), color var(--t-fast);
}
.page-privacy .pv-tail-links a:hover,
.page-privacy .pv-tail-links a:focus-visible {
  border-color: var(--sand);
  background: rgba(232, 106, 44, 0.14);
}
.page-privacy .pv-tail-arrow {
  font-family: var(--font-sans);
  font-size: 18px;
  color: var(--sand);
}
.page-privacy .pv-tail-meta {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-privacy .pv-axis-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }
  .page-privacy .pv-contact-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 68px);
  }
  .page-privacy .pv-axis {
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-privacy .pv-axis-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .page-privacy .pv-axis-list a {
    padding: 9px 0 9px 12px;
  }
  .page-privacy .pv-banner img {
    max-height: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-axis-list a,
  .page-privacy .pv-tail-links a {
    transition: none;
  }
}