/* ========== 页面作用域变量 ========== */
.page-privacy {
  --privacy-ink: #1C2534;
  --privacy-ink-soft: #566277;
  --privacy-line: #C7D0DE;
  scroll-behavior: smooth;
}

/* ========== 首屏 Hero 区域 ========== */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--bg-deep);
  background-image: radial-gradient(circle at 0.5px 0.5px, rgba(140, 124, 255, 0.16) 1px, transparent 0);
  background-size: 22px 22px;
  padding: 2rem 0 0;
  border-bottom: 2px solid var(--border-steel);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--accent-mint) 0 28px, transparent 28px 56px);
  z-index: 1;
}

.page-privacy .privacy-hero__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 1.6rem;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: end;
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

.page-privacy .privacy-hero__content h1 {
  display: inline-block;
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 5.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin: 0;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__content h1::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 4px;
  background: var(--accent-amber);
  margin-top: 0.65rem;
}

.page-privacy .privacy-hero__content .page-lead {
  max-width: 38em;
  margin: 1rem 0 0;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.8;
}

/* 文档标签 */
.page-privacy .privacy-doc-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-mint);
  border: 1px solid var(--accent-mint);
  background: rgba(0, 229, 160, 0.08);
  padding: 0.35rem 0.75rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-doc-tag__icon {
  display: inline-flex;
}

/* Hero 元数据 */
.page-privacy .privacy-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  margin: 0;
}

@media (min-width: 480px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: 1fr;
    min-width: 13rem;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, 1fr);
    min-width: 0;
  }
}

.page-privacy .privacy-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  background: rgba(11, 15, 25, 0.72);
  border: 1px solid var(--border-steel);
  padding: 0.6rem 0.9rem;
  min-width: 0;
}

.page-privacy .privacy-hero__meta-item dt {
  font-family: var(--font-data);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__meta-item dd {
  font-family: var(--font-data);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--accent-mint);
  margin: 0;
}

/* Hero 横幅 */
.page-privacy .privacy-hero__banner {
  margin-top: 2.5rem;
  border-top: 2px solid var(--border-steel);
}

.page-privacy .privacy-hero__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.08);
}

/* ========== 文档主体 ========== */
.page-privacy .privacy-document {
  background-color: var(--bg-deep);
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 2rem 1.25rem 3.5rem;
}

.page-privacy .privacy-document__inner {
  max-width: 1320px;
  margin: 0 auto;
  background: var(--panel-light);
  border: 2px solid var(--border-steel);
  box-shadow: var(--shadow-panel);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .page-privacy .privacy-document {
    padding: 3.5rem 1.25rem 4.5rem;
  }

  .page-privacy .privacy-document__inner {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

/* ========== 档案索引 ========== */
.page-privacy .privacy-index {
  background: var(--bg-deep);
  color: var(--text-bright);
  border-bottom: 2px solid var(--border-steel);
  padding: 1.75rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .page-privacy .privacy-index {
    border-right: 2px solid var(--border-steel);
    border-bottom: 0;
  }
}

.page-privacy .privacy-index__head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.page-privacy .privacy-index__lock {
  color: var(--accent-violet);
  flex-shrink: 0;
}

.page-privacy .privacy-index__kicker {
  display: block;
  font-family: var(--font-data);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.4;
}

.page-privacy .privacy-index__title {
  display: block;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-bright);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border-steel);
}

.page-privacy .privacy-index__list li {
  margin: 0;
  border-bottom: 1px solid rgba(58, 65, 82, 0.7);
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.8rem 0.2rem;
  color: var(--text-bright);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.4;
  transition: color 0.15s ease, padding-left 0.15s ease, background 0.15s ease;
}

.page-privacy .privacy-index__link:hover {
  color: var(--accent-mint);
  padding-left: 0.5rem;
  background: rgba(0, 229, 160, 0.05);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 3px solid var(--accent-mint);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--accent-violet);
  min-width: 1.6rem;
}

.page-privacy .privacy-index__foot {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-privacy .privacy-index__trust {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--text-dim);
  border-left: 3px solid var(--accent-mint);
  padding-left: 0.75rem;
}

.page-privacy .privacy-index__related {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border-top: 1px solid var(--border-steel);
  padding-top: 1rem;
}

.page-privacy .privacy-index__related h3 {
  margin: 0 0 0.2rem;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .privacy-index__related a {
  color: var(--text-bright);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.28rem 0;
  border-bottom: 1px dashed rgba(58, 65, 82, 0.6);
  transition: color 0.15s ease, padding-left 0.15s ease;
}

.page-privacy .privacy-index__related a:hover {
  color: var(--accent-mint);
  padding-left: 0.3rem;
}

.page-privacy .privacy-index__related a:focus-visible {
  outline: 3px solid var(--accent-mint);
  outline-offset: 2px;
}

/* ========== 章节通用布局 ========== */
.page-privacy .privacy-section {
  padding: 2rem 1.5rem;
  scroll-margin-top: 90px;
  border-bottom: 3px solid var(--border-steel);
  position: relative;
}

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

@media (min-width: 768px) {
  .page-privacy .privacy-section {
    padding: 2.75rem 2.75rem;
  }
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px solid var(--bg-deep);
  margin-bottom: 1.35rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-data);
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1;
  background: var(--bg-deep);
  color: var(--accent-mint);
  padding: 0.4rem 0.55rem;
  border: 2px solid var(--accent-mint);
  box-shadow: 4px 4px 0 rgba(0, 229, 160, 0.22);
  flex-shrink: 0;
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--privacy-ink);
  margin: 0;
}

.page-privacy .privacy-section__body {
  color: var(--privacy-ink-soft);
  font-size: 0.92rem;
  line-height: 1.8;
  max-width: 68ch;
}

.page-privacy .privacy-section__body p:first-child {
  margin-top: 0;
}

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

.page-privacy .privacy-section__body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--privacy-ink);
  margin: 0 0 0.3rem;
}

/* 提示条 */
.page-privacy .privacy-note {
  background: rgba(255, 203, 71, 0.12);
  border-left: 4px solid var(--accent-amber);
  padding: 0.8rem 1rem;
  color: var(--privacy-ink);
  font-size: 0.85rem;
  line-height: 1.75;
  margin: 1.35rem 0 0;
}

/* ========== 章节 01：数据收集卡片 ========== */
.page-privacy .privacy-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 1.25rem 0;
}

@media (min-width: 640px) {
  .page-privacy .privacy-data-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.page-privacy .privacy-data-item {
  background: #FFFFFF;
  border: 1px solid var(--privacy-line);
  border-left: 5px solid var(--accent-mint);
  box-shadow: 4px 4px 0 rgba(11, 15, 25, 0.1);
  padding: 1rem 1.15rem;
  margin: 0;
}

.page-privacy .privacy-data-item h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--privacy-ink);
  margin: 0 0 0.4rem;
}

.page-privacy .privacy-data-item p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
  margin: 0;
}

/* ========== 章节 02：用途编号列表 ========== */
.page-privacy .privacy-purpose-list {
  list-style: none;
  counter-reset: privacy-purpose;
  margin: 1.25rem 0 0;
  padding: 0;
}

.page-privacy .privacy-purpose-list > li {
  position: relative;
  counter-increment: privacy-purpose;
  padding: 0.9rem 1rem 0.9rem 3.75rem;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-purpose-list > li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-purpose-list > li::before {
  content: "0" counter(privacy-purpose);
  position: absolute;
  left: 0;
  top: 0.9rem;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--accent-violet);
}

.page-privacy .privacy-purpose-list h3 {
  font-family: var(--font-title);
  font-size: 0.94rem;
  font-weight: 800;
  margin: 0 0 0.3rem;
  color: var(--privacy-ink);
}

.page-privacy .privacy-purpose-list p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

/* ========== 章节 03：信息共享 ========== */
.page-privacy .privacy-share-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: flex-start;
  background: #FFFFFF;
  border: 1px solid var(--privacy-line);
  padding: 1rem 1.15rem;
  margin: 0.85rem 0;
  box-shadow: 3px 3px 0 rgba(11, 15, 25, 0.08);
}

.page-privacy .privacy-share-row__icon {
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-deep);
  color: var(--accent-mint);
  border: 1px solid var(--border-steel);
  flex-shrink: 0;
}

.page-privacy .privacy-share-statement {
  background: var(--bg-deep);
  color: var(--text-bright);
  border-left: 5px solid var(--accent-amber);
  padding: 0.9rem 1.1rem;
  font-size: 0.85rem;
  line-height: 1.75;
  margin: 1.35rem 0 0;
}

/* ========== 章节 04：数据存储 ========== */
.page-privacy .privacy-storage-list {
  display: grid;
  gap: 0;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 2px solid var(--bg-deep);
}

.page-privacy .privacy-storage-list > div {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.9rem 0.4rem;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-storage-list dt {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--accent-violet);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.page-privacy .privacy-storage-list dd {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

/* ========== 章节 05：Cookie 列表 ========== */
.page-privacy .privacy-cookie-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 2px solid var(--bg-deep);
}

.page-privacy .privacy-cookie-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.4rem;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-cookie-list strong {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-title);
  font-size: 0.92rem;
  color: var(--privacy-ink);
}

.page-privacy .privacy-cookie-list strong::before {
  content: "";
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--accent-mint);
  flex-shrink: 0;
}

.page-privacy .privacy-cookie-list span {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-cookie-note {
  background: rgba(140, 124, 255, 0.1);
  border-left: 4px solid var(--accent-violet);
  padding: 0.8rem 1rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--privacy-ink);
  margin: 1.35rem 0 0;
}

/* ========== 章节 06：您的权利卡片 ========== */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin: 1.25rem 0 0;
}

@media (min-width: 640px) {
  .page-privacy .privacy-rights-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.page-privacy .privacy-rights-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--privacy-line);
  border-top: 5px solid var(--accent-violet);
  box-shadow: 4px 4px 0 rgba(11, 15, 25, 0.1);
  padding: 1.2rem 1.2rem 1rem;
}

.page-privacy .privacy-rights-card__idx {
  position: absolute;
  top: 0.65rem;
  right: 0.8rem;
  font-family: var(--font-data);
  font-weight: 800;
  font-size: 1rem;
  color: rgba(140, 124, 255, 0.4);
}

.page-privacy .privacy-rights-card h3 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 800;
  margin: 0 0 0.4rem;
  padding-right: 2rem;
  color: var(--privacy-ink);
}

.page-privacy .privacy-rights-card p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--privacy-ink-soft);
}

/* ========== 文档底部 ========== */
.page-privacy .privacy-doc-foot {
  background: var(--bg-deep);
  border-top: 3px solid var(--border-steel);
  padding: 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 720px) {
  .page-privacy .privacy-doc-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }
}

.page-privacy .privacy-doc-foot__left {
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .privacy-doc-foot__left p {
  margin: 0.15rem 0;
}

.page-privacy .privacy-doc-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

/* ========== 减少动效偏好 ========== */
@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy .privacy-index__link,
  .page-privacy .privacy-index__related a,
  .page-privacy .privacy-doc-foot__links a {
    transition: none;
  }
}