/* ===== 隐私政策页面专属样式 ===== */
.page-privacy {
  --privacy-line: rgba(230, 237, 243, 0.1);
  --privacy-grid-line: rgba(168, 70, 255, 0.07);
  --privacy-card-bg: rgba(19, 42, 69, 0.55);
  background-image:
    linear-gradient(var(--privacy-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
}

/* 面包屑 */
.page-privacy .privacy-breadcrumb {
  padding-top: calc(var(--header-h, 72px) + 26px);
  margin-bottom: 0;
  color: var(--color-mist, #8A9BAA);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-breadcrumb a {
  color: var(--color-mist, #8A9BAA);
  text-decoration: none;
  transition: color var(--t-fast, 200ms) ease;
}

.page-privacy .privacy-breadcrumb a:hover {
  color: var(--color-neon, #39FF14);
}

.page-privacy .privacy-breadcrumb .sep {
  margin: 0 8px;
  color: var(--color-mist, #8A9BAA);
  opacity: 0.6;
}

.page-privacy .privacy-breadcrumb [aria-current="page"] {
  color: var(--color-fog, #E6EDF3);
}

/* ===== 首屏 hero ===== */
.page-privacy .privacy-hero {
  padding-block: clamp(32px, 6vw, 72px) clamp(24px, 4vw, 48px);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  position: relative;
}

.page-privacy .privacy-eyebrow {
  margin-bottom: 20px;
}

.page-privacy .privacy-eyebrow .chapter-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data, monospace);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mist, #8A9BAA);
  background: rgba(168, 70, 255, 0.08);
  border: 1px solid rgba(168, 70, 255, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
}

.page-privacy .eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-neon, #39FF14);
  box-shadow: var(--shadow-glow, 0 0 16px rgba(57, 255, 20, 0.45));
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.12;
  margin: 0 0 24px;
  color: var(--color-fog, #E6EDF3);
  max-width: 13em;
}

.page-privacy .title-amp {
  color: var(--color-electric, #A846FF);
  margin-right: 0.25em;
}

.page-privacy .privacy-lead {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.8;
  color: var(--color-mist, #8A9BAA);
  max-width: 58ch;
  margin-bottom: 28px;
}

.page-privacy .privacy-lead a {
  color: var(--color-electric, #A846FF);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 70, 255, 0.4);
  padding-bottom: 1px;
  transition: color var(--t-fast, 200ms) ease;
}

.page-privacy .privacy-lead a:hover {
  color: var(--color-neon, #39FF14);
  border-bottom-color: var(--color-neon, #39FF14);
}

.page-privacy .privacy-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-top: 8px;
}

.page-privacy .meta-item {
  font-size: 0.875rem;
  color: var(--color-mist, #8A9BAA);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.page-privacy .privacy-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}

.page-privacy .privacy-hero-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--radius-md, 14px);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(0, 0, 0, 0.35));
  display: block;
}

.page-privacy .shield-card {
  position: absolute;
  top: 16px;
  right: 12px;
  z-index: 2;
  background: rgba(11, 30, 51, 0.92);
  border: 1px solid rgba(168, 70, 255, 0.35);
  border-radius: var(--radius-md, 14px);
  padding: 18px 22px;
  backdrop-filter: blur(6px);
  text-align: center;
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(0, 0, 0, 0.35));
  transform: rotate(2deg);
}

.page-privacy .shield-icon {
  width: 64px;
  height: 64px;
  color: var(--color-neon, #39FF14);
  margin-bottom: 8px;
  display: block;
  margin-inline: auto;
}

.page-privacy .shield-text {
  font-family: var(--font-data, monospace);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-fog, #E6EDF3);
  letter-spacing: 0.08em;
}

/* ===== 目录导航 ===== */
.page-privacy .privacy-toc {
  padding-block: 24px 32px;
}

.page-privacy .toc-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.page-privacy .toc-heading .chapter-num {
  color: var(--color-electric, #A846FF);
  opacity: 0.55;
}

.page-privacy .toc-title {
  font-size: 1.75rem;
  margin: 0;
  color: var(--color-fog, #E6EDF3);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  overflow: hidden;
  background: rgba(19, 42, 69, 0.4);
}

.page-privacy .toc-list-item {
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .toc-list-item a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  color: var(--color-mist, #8A9BAA);
  text-decoration: none;
  font-family: var(--font-data, monospace);
  font-size: 0.938rem;
  letter-spacing: 0.02em;
  transition: background-color var(--t-fast, 200ms) ease, color var(--t-fast, 200ms) ease, padding-left var(--t-fast, 200ms) ease;
}

.page-privacy .toc-list-item a:hover {
  color: var(--color-fog, #E6EDF3);
  background: rgba(168, 70, 255, 0.07);
  padding-left: 26px;
}

/* ===== 章节通用 ===== */
.page-privacy .privacy-chapter {
  padding-block: clamp(48px, 8vw, 96px);
}

.page-privacy .chapter-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-privacy .chapter-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-privacy .chapter-head .chapter-num {
  font-family: var(--font-data, monospace);
  font-size: 2rem;
  line-height: 1;
  color: var(--color-electric, #A846FF);
  opacity: 0.7;
  display: block;
  margin-top: 6px;
}

.page-privacy .chapter-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0;
  color: var(--color-fog, #E6EDF3);
  line-height: 1.2;
}

.page-privacy .chapter-intro {
  font-size: 1.063rem;
  line-height: 1.75;
  color: var(--color-mist, #8A9BAA);
  margin-bottom: 28px;
}

.page-privacy .chapter-intro a {
  color: var(--color-electric, #A846FF);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 70, 255, 0.35);
}

.page-privacy .section-dark {
  background: rgba(0, 0, 0, 0.22);
  border-top: 1px solid var(--privacy-line);
  border-bottom: 1px solid var(--privacy-line);
}

/* ===== 收集信息卡片 ===== */
.page-privacy .collect-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-privacy .info-card {
  background: var(--privacy-card-bg);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  padding: 24px;
  transition: transform var(--t-base, 300ms) cubic-bezier(0.22, 1, 0.36, 1), border-color var(--t-base, 300ms) ease;
}

.page-privacy .info-card:hover {
  transform: translateY(-3px);
  border-color: rgba(168, 70, 255, 0.45);
}

.page-privacy .info-card-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.page-privacy .info-card h3 {
  font-size: 1.15rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-privacy .info-card p {
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--color-mist, #8A9BAA);
  margin: 0;
}

.page-privacy .info-card strong {
  color: var(--color-fog, #E6EDF3);
  font-weight: 600;
}

.page-privacy .info-card .privacy-lead a,
.page-privacy .info-card a {
  color: var(--color-electric, #A846FF);
}

.page-privacy .chapter-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(255, 193, 7, 0.06);
  border-left: 3px solid var(--color-amber, #FFC107);
  border-radius: 0 var(--radius-sm, 6px) var(--radius-sm, 6px) 0;
  color: var(--color-mist, #8A9BAA);
  font-size: 0.938rem;
  line-height: 1.7;
}

.page-privacy .chapter-note strong {
  color: var(--color-fog, #E6EDF3);
}

/* ===== 使用场景列表 ===== */
.page-privacy .usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--privacy-line);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  overflow: hidden;
}

.page-privacy .usage-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 20px;
  background: rgba(19, 42, 69, 0.7);
}

.page-privacy .usage-index {
  font-family: var(--font-data, monospace);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-electric, #A846FF);
  opacity: 0.85;
  line-height: 1;
  padding-top: 2px;
}

.page-privacy .usage-item h3 {
  font-size: 1.063rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 8px;
}

.page-privacy .usage-item p {
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--color-mist, #8A9BAA);
  margin: 0;
}

.page-privacy .usage-item a {
  color: var(--color-electric, #A846FF);
  text-decoration: none;
}

/* ===== 共享与披露 ===== */
.page-privacy .share-visual-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-privacy .share-diagram {
  position: relative;
  background: rgba(11, 30, 51, 0.7);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 30px 20px;
}

.page-privacy .diagram-core {
  position: relative;
  z-index: 2;
  text-align: center;
  background: rgba(11, 30, 51, 0.95);
  border: 2px solid var(--color-neon, #39FF14);
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.15);
}

.page-privacy .core-icon {
  font-size: 1.4rem;
  color: var(--color-neon, #39FF14);
  margin-bottom: 4px;
}

.page-privacy .diagram-core p {
  color: var(--color-fog, #E6EDF3);
  font-size: 0.8rem;
  margin: 0;
  font-family: var(--font-data, monospace);
}

.page-privacy .diagram-block {
  position: absolute;
  z-index: 1;
  background: rgba(19, 42, 69, 0.85);
  border: 1px solid rgba(168, 70, 255, 0.4);
  border-radius: var(--radius-sm, 6px);
  padding: 10px 12px;
  text-align: center;
  min-width: 96px;
}

.page-privacy .diagram-block .diagram-block-title {
  font-family: var(--font-data, monospace);
  font-size: 1.1rem;
  color: var(--color-electric, #A846FF);
  margin: 0 0 2px;
}

.page-privacy .diagram-block .diagram-block-desc {
  font-size: 0.72rem;
  color: var(--color-mist, #8A9BAA);
  margin: 0;
  line-height: 1.4;
}

.page-privacy .block-x {
  top: 24px;
  left: 12%;
}

.page-privacy .block-y {
  top: 34px;
  right: 12%;
}

.page-privacy .block-z {
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
}

.page-privacy .arrow-line {
  position: absolute;
  height: 1.5px;
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.5), rgba(168, 70, 255, 0.4));
  z-index: 0;
  opacity: 0.5;
}

.page-privacy .arrow-line::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  border-left: 5px solid var(--color-electric, #A846FF);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.page-privacy .arrow-a {
  top: 30%;
  left: 35%;
  width: 30%;
  transform: rotate(-12deg);
}

.page-privacy .arrow-b {
  top: 38%;
  right: 35%;
  width: 28%;
  transform: rotate(12deg);
}

.page-privacy .arrow-c {
  bottom: 24%;
  left: 50%;
  width: 28%;
  transform: rotate(8deg);
}

.page-privacy .share-statement h3 {
  font-size: 1.25rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 14px;
}

.page-privacy .share-statement .sharess > p,
.page-privacy .share-statement > p {
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--color-mist, #8A9BAA);
  margin-bottom: 20px;
}

.page-privacy .share-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .share-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--color-mist, #8A9BAA);
  font-size: 0.938rem;
  line-height: 1.65;
}

.page-privacy .list-marker {
  font-family: var(--font-data, monospace);
  color: var(--color-electric, #A846FF);
  font-size: 0.813rem;
  padding-top: 3px;
  flex-shrink: 0;
}

.page-privacy .share-list strong {
  color: var(--color-fog, #E6EDF3);
}

.page-privacy .share-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(57, 255, 20, 0.05);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: var(--radius-sm, 6px);
}

.page-privacy .share-legend p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-fog, #E6EDF3);
}

/* ===== 用户权利表格 ===== */
.page-privacy .rights-table-wrap {
  overflow-x: auto;
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
}

.page-privacy .rights-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-family: var(--font-body, "Inter", "Roboto", sans-serif);
}

.page-privacy .rights-table th {
  background: rgba(11, 30, 51, 0.95);
  color: var(--color-fog, #E6EDF3);
  text-align: left;
  padding: 14px 16px;
  font-size: 0.813rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(168, 70, 255, 0.3);
}

.page-privacy .rights-table td {
  padding: 16px;
  font-size: 0.938rem;
  line-height: 1.6;
  color: var(--color-mist, #8A9BAA);
  border-bottom: 1px solid var(--privacy-line);
  vertical-align: middle;
}

.page-privacy .rights-table tbody tr:last-child td {
  border-bottom: none;
}

.page-privacy .rights-table tbody tr {
  transition: background-color var(--t-fast, 200ms) ease;
}

.page-privacy .rights-table tbody tr:hover {
  background: rgba(168, 70, 255, 0.05);
}

.page-privacy .rights-table td.num {
  font-family: var(--font-data, monospace);
  color: var(--color-neon, #39FF14);
}

.page-privacy .rights-table td strong {
  color: var(--color-fog, #E6EDF3);
}

.page-privacy .rights-num {
  white-space: nowrap;
}

.page-privacy .rights-footnote {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(255, 193, 7, 0.05);
  border-left: 3px solid var(--color-amber, #FFC107);
  border-radius: 0 var(--radius-sm, 6px) var(--radius-sm, 6px) 0;
}

.page-privacy .footnote-icon {
  color: var(--color-amber, #FFC107);
  font-family: var(--font-data, monospace);
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .rights-footnote p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-mist, #8A9BAA);
}

/* ===== 存储与保护 ===== */
.page-privacy .storage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.page-privacy .storage-block {
  background: var(--privacy-card-bg);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  padding: 24px;
}

.page-privacy .storage-block h3 {
  font-size: 1.125rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .storage-block h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-electric, #A846FF);
  transform: rotate(45deg);
}

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

.page-privacy .storage-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.938rem;
  line-height: 1.65;
  color: var(--color-mist, #8A9BAA);
}

.page-privacy .storage-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-neon, #39FF14);
  opacity: 0.7;
}

.page-privacy .storage-list-shield li::before {
  background: var(--color-electric, #A846FF);
}

.page-privacy .protect-band {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(168, 70, 255, 0.1), rgba(57, 255, 20, 0.04));
  border: 1px solid rgba(168, 70, 255, 0.25);
  border-radius: var(--radius-md, 14px);
  padding: 20px 24px;
}

.page-privacy .protect-icon {
  font-size: 1.6rem;
  line-height: 1.4;
}

.page-privacy .protect-band p {
  margin: 0;
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--color-mist, #8A9BAA);
}

.page-privacy .protect-band strong {
  color: var(--color-fog, #E6EDF3);
}

/* ===== 政策更新 ===== */
.page-privacy .update-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-privacy .update-main .chapter-intro {
  margin-bottom: 24px;
}

.page-privacy .update-timeline {
  position: relative;
  padding-left: 28px;
}

.page-privacy .update-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-neon, #39FF14), rgba(168, 70, 255, 0.3));
  opacity: 0.5;
}

.page-privacy .tl-item {
  position: relative;
  margin-bottom: 28px;
}

.page-privacy .tl-item:last-child {
  margin-bottom: 0;
}

.page-privacy .tl-dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-neon, #39FF14);
  box-shadow: var(--shadow-glow, 0 0 16px rgba(57, 255, 20, 0.45));
}

.page-privacy .tl-item:not(:first-child) .tl-dot {
  background: var(--color-electric, #A846FF);
  box-shadow: 0 0 12px rgba(168, 70, 255, 0.4);
}

.page-privacy .tl-content {
  background: var(--privacy-card-bg);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  padding: 20px;
  transition: border-color var(--t-fast, 200ms) ease;
}

.page-privacy .tl-content:hover {
  border-color: rgba(168, 70, 255, 0.4);
}

.page-privacy .tl-version {
  display: inline-block;
  font-family: var(--font-data, monospace);
  font-size: 0.75rem;
  color: var(--color-electric, #A846FF);
  background: rgba(168, 70, 255, 0.1);
  border: 1px solid rgba(168, 70, 255, 0.25);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.page-privacy .tl-content h4 {
  font-size: 1.063rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 8px;
}

.page-privacy .tl-content p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-mist, #8A9BAA);
  margin: 0;
}

.page-privacy .update-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .side-card {
  background: var(--privacy-card-bg);
  border: var(--border-line, 1px solid rgba(230, 237, 243, 0.14));
  border-radius: var(--radius-md, 14px);
  padding: 24px;
}

.page-privacy .side-card-ghost {
  background: rgba(168, 70, 255, 0.05);
  border-color: rgba(168, 70, 255, 0.25);
}

.page-privacy .side-card h4 {
  font-size: 1.063rem;
  color: var(--color-fog, #E6EDF3);
  margin: 0 0 12px;
}

.page-privacy .side-card p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-mist, #8A9BAA);
  margin-bottom: 14px;
}

.page-privacy .side-contact {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.page-privacy .side-contact .contact-line {
  font-size: 0.875rem;
  color: var(--color-fog, #E6EDF3);
  display: flex;
  gap: 10px;
}

.page-privacy .side-contact .contact-key {
  color: var(--color-mist, #8A9BAA);
  min-width: 3em;
  font-family: var(--font-data, monospace);
  font-size: 0.813rem;
  padding-top: 1px;
}

.page-privacy .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: transform var(--t-fast, 200ms) ease, box-shadow var(--t-fast, 200ms) ease;
}

.page-privacy .btn-primary {
  background: var(--color-neon, #39FF14);
  color: var(--color-black, #000000);
  box-shadow: 0 4px 20px rgba(57, 255, 20, 0.25);
}

.page-privacy .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(57, 255, 20, 0.35);
}

.page-privacy .update-legal {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--privacy-line);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-mist, #8A9BAA);
}

.page-privacy .update-legal a {
  color: var(--color-electric, #A846FF);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 70, 255, 0.35);
}

.page-privacy .update-legal a:hover {
  color: var(--color-neon, #39FF14);
  border-bottom-color: var(--color-neon, #39FF14);
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-toc .toc-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .toc-list-item:nth-child(odd) {
    border-right: 1px solid var(--privacy-line);
  }

  .page-privacy .toc-list-item:nth-child(5) {
    border-bottom: none;
  }

  .page-privacy .collect-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .storage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .chapter-head .chapter-num {
    font-size: 2.4rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding-top: clamp(48px, 7vw, 88px);
    padding-bottom: clamp(32px, 5vw, 64px);
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.1fr 0.75fr;
    gap: 56px;
    align-items: center;
  }

  .page-privacy .privacy-hero-visual {
    min-height: 340px;
    order: 2;
  }

  .page-privacy .privacy-hero-img {
    max-height: 380px;
  }

  .page-privacy .chapter-block {
    grid-template-columns: 140px 1fr;
    gap: 40px;
  }

  .page-privacy .chapter-head {
    justify-content: flex-end;
    text-align: right;
  }

  .page-privacy .chapter-head .chapter-num {
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    margin-top: 0;
  }

  .page-privacy .share-visual-row {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: center;
  }

  .page-privacy .usage-item {
    padding: 24px 28px;
  }

  .page-privacy .update-layout {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
    align-items: start;
  }
}

@media (max-width: 420px) {
  .page-privacy .privacy-hero h1 {
    font-size: 1.9rem;
  }

  .page-privacy .shield-card {
    padding: 14px 16px;
    right: 6px;
    top: 8px;
  }

  .page-privacy .shield-icon {
    width: 48px;
    height: 48px;
  }

  .page-privacy .diagram-block {
    min-width: 76px;
    padding: 8px;
  }

  .page-privacy .share-diagram {
    min-height: 220px;
  }
}