.page-privacy {
  --pv-index-w: 264px;
  --pv-gap: clamp(28px, 4vw, 68px);
  --pv-measure: 68ch;
}

/* 面包屑与首屏 */
.page-privacy .breadcrumbs {
  margin-top: clamp(20px, 3vw, 36px);
}

.page-privacy .pv-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(28px, 4vw, 52px);
  border-bottom: var(--bw) solid var(--line-600);
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 108px);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.02em;
  text-transform: none;
  margin: 14px 0 0;
  color: var(--paper-050);
  max-width: 16ch;
}

.page-privacy .pv-hero__lead {
  margin: clamp(18px, 2.4vw, 30px) 0 0;
  max-width: var(--pv-measure);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.78;
  color: var(--mist-400);
}

.page-privacy .pv-hero__meta {
  list-style: none;
  margin: clamp(24px, 3vw, 40px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  font-family: var(--font-data);
  font-size: 12px;
}

.page-privacy .pv-hero__k {
  display: block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime-500);
  margin-bottom: 4px;
}

.page-privacy .pv-hero__v {
  color: var(--paper-050);
  letter-spacing: 0.02em;
}

/* 顶部氛围图 */
.page-privacy .pv-banner {
  margin: 0;
  display: block;
  border-bottom: var(--bw) solid var(--line-600);
  background: linear-gradient(135deg, #0B1A16 0%, #10241D 45%, #1a2a22 100%);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: clamp(140px, 26vw, 320px);
  object-fit: cover;
  opacity: 0.82;
  filter: saturate(0.9) contrast(1.05);
}

/* 主体两栏 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pv-gap);
  padding-top: clamp(32px, 4vw, 60px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

/* 章节索引 */
.page-privacy .pv-index {
  border-left: var(--bw-3) solid var(--lime-500);
  padding-left: 16px;
}

.page-privacy .pv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index__list a {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  align-items: baseline;
  padding: 8px 10px 8px 0;
  color: var(--mist-400);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .pv-index__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime-700);
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--paper-050);
  border-bottom-color: var(--lime-500);
  outline: none;
}

.page-privacy .pv-index__list a:hover .pv-index__num,
.page-privacy .pv-index__list a:focus-visible .pv-index__num {
  color: var(--lime-500);
}

/* 章节 */
.page-privacy .pv-sec {
  padding: clamp(30px, 4vw, 52px) 0;
  border-top: var(--bw) solid var(--line-600);
  scroll-margin-top: 110px;
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec__no {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ember-500);
}

.page-privacy .pv-sec__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.12;
  color: var(--paper-050);
}

.page-privacy .pv-sec__prose {
  margin: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec__prose p {
  margin: 0 0 12px;
}

.page-privacy .pv-sec__prose a {
  color: var(--lime-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-sec__prose a:hover,
.page-privacy .pv-sec__prose a:focus-visible {
  color: var(--lime-700);
}

/* 术语提示 */
.page-privacy .pv-term {
  position: relative;
  border-bottom: 1px dashed var(--lime-700);
  cursor: help;
  outline: none;
}

.page-privacy .pv-term:focus-visible {
  border-bottom-color: var(--lime-500);
  box-shadow: 0 0 0 2px rgba(201, 242, 74, 0.35);
}

.page-privacy .pv-term__note {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: max-content;
  max-width: min(280px, 68vw);
  padding: 9px 13px;
  background: var(--charcoal-900);
  border: var(--bw) solid var(--lime-500);
  box-shadow: var(--shadow-hard-sm);
  color: var(--paper-050);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast);
  z-index: 8;
  pointer-events: none;
}

.page-privacy .pv-term:hover .pv-term__note,
.page-privacy .pv-term:focus-visible .pv-term__note {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 表格 */
.page-privacy .pv-table-scroll {
  margin-top: clamp(20px, 2.6vw, 32px);
  border: var(--bw) solid var(--line-600);
  background: var(--ink-green-800);
  box-shadow: var(--shadow-hard);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .pv-table thead th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--lime-500);
  background: var(--charcoal-900);
  border-bottom: var(--bw-3) solid var(--lime-700);
  white-space: nowrap;
}

.page-privacy .pv-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: 132px;
  background: var(--ink-green-800);
  border-right: var(--bw) solid var(--line-600);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper-050);
  letter-spacing: 0.01em;
}

.page-privacy .pv-table tbody td {
  color: var(--mist-400);
}

.page-privacy .pv-table tbody tr:last-child th,
.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table tbody tr:hover th,
.page-privacy .pv-table tbody tr:hover td {
  background: #163026;
  color: var(--paper-050);
}

.page-privacy .pv-table tbody tr:hover th {
  background: #163026;
}

/* 使用目的定义列表 */
.page-privacy .pv-uses {
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-600);
  max-width: var(--pv-measure);
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .pv-use dt {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--paper-050);
  border-left: var(--bw-3) solid var(--lime-500);
  padding-left: 12px;
}

.page-privacy .pv-use dd {
  margin: 0;
  padding-left: 15px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist-400);
}

/* 本地存储列表 */
.page-privacy .pv-local {
  list-style: none;
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-local li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 18px;
  border: var(--bw) solid var(--line-600);
  background: var(--ink-green-800);
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.page-privacy .pv-local li:hover {
  border-color: var(--lime-500);
  transform: translateY(-2px);
}

.page-privacy .pv-local__name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-050);
}

.page-privacy .pv-local__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist-400);
}

/* 提示框 */
.page-privacy .pv-note {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: 18px 20px;
  border-left: var(--bw-3) solid var(--ember-500);
  background: rgba(255, 90, 43, 0.07);
  max-width: var(--pv-measure);
}

.page-privacy .pv-note p {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-050);
}

.page-privacy .pv-note p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-note a {
  color: var(--lime-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 双卡对照 */
.page-privacy .pv-grid {
  margin-top: clamp(20px, 2.6vw, 32px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-privacy .pv-card {
  padding: 22px 20px;
  border: var(--bw) solid var(--line-600);
  background: var(--ink-green-800);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .pv-card--stop {
  border-left: var(--bw-3) solid var(--ember-500);
  background: var(--charcoal-900);
}

.page-privacy .pv-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime-500);
}

.page-privacy .pv-card--stop h3 {
  color: var(--ember-300);
}

.page-privacy .pv-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-card li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-050);
}

.page-privacy .pv-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--lime-500);
}

.page-privacy .pv-card--stop li::before {
  background: var(--ember-500);
}

/* 操作步骤 */
.page-privacy .pv-steps {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: var(--bw) solid var(--line-600);
  background: var(--ink-green-800);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 20px;
  border-bottom: 1px solid var(--line-600);
}

.page-privacy .pv-step:last-child {
  border-bottom: 0;
}

.page-privacy .pv-step__num {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ember-500);
}

.page-privacy .pv-step__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 700;
  color: var(--paper-050);
}

.page-privacy .pv-step__body p {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-400);
}

.page-privacy .pv-step__go {
  margin: 12px 0 0 !important;
}

.page-privacy .pv-step .link-more {
  font-size: 13px;
}

/* 联系块 */
.page-privacy .pv-contact {
  margin-top: clamp(20px, 2.6vw, 32px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 5px;
  padding: 18px 20px;
  border: var(--bw) solid var(--line-600);
  background: var(--charcoal-900);
  transition: border-color var(--dur-fast) var(--ease);
}

.page-privacy .pv-contact__item:hover {
  border-color: var(--lime-500);
}

.page-privacy .pv-contact__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-privacy .pv-contact__value {
  font-family: var(--font-data);
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--lime-500);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .pv-contact__value:hover,
.page-privacy .pv-contact__value:focus-visible {
  color: var(--paper-050);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .pv-contact__hint {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-400);
}

/* 焦点可见性 */
.page-privacy a:focus-visible,
.page-privacy .pv-term:focus-visible,
.page-privacy .link-more:focus-visible {
  outline: 2px solid var(--lime-500);
  outline-offset: 3px;
}

/* 平板 */
@media (min-width: 700px) {
  .page-privacy .pv-use {
    grid-template-columns: 180px 1fr;
    gap: 20px;
    align-items: start;
  }

  .page-privacy .pv-use dd {
    padding-left: 0;
  }

  .page-privacy .pv-local li {
    grid-template-columns: 190px 1fr;
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pv-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-privacy .pv-step {
    grid-template-columns: 78px 1fr;
    gap: 22px;
    padding: 26px 24px;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

/* 桌面 */
@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 108px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  .page-privacy .pv-sec {
    padding: clamp(40px, 4.5vw, 64px) 0;
  }
}

/* 无障碍：减少动效 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-local li,
  .page-privacy .pv-term__note {
    transition: none;
  }

  .page-privacy .pv-local li:hover {
    transform: none;
  }
}