.page-privacy {
  --privacy-rail-w: 260px;
  --privacy-border-soft: rgba(42, 58, 94, 0.65);
  --privacy-glow: rgba(0, 180, 255, 0.1);
  --privacy-watermark: rgba(0, 180, 255, 0.28);
  position: relative;
  color: var(--text-primary);
  font-family: var(--font-body);
  background:
    radial-gradient(ellipse 70% 45% at 82% 6%, var(--privacy-glow), transparent 62%),
    linear-gradient(180deg, var(--deep-blue) 0%, var(--deep-blue) 100%);
  overflow-x: clip;
  padding-block: 1.5rem 5rem;
}

.page-privacy .breadcrumbs {
  margin-bottom: 1.25rem;
}

/* ===== 页头海报区 ===== */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 1.75rem;
  margin-bottom: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--privacy-border-soft);
  background:
    linear-gradient(135deg, rgba(22, 32, 58, 0.86), rgba(13, 21, 38, 0.72)),
    radial-gradient(circle at 82% 12%, var(--privacy-glow), transparent 48%);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 23px, rgba(0, 180, 255, 0.045) 24px, transparent 25px);
  pointer-events: none;
}

.page-privacy .privacy-hero__watermark {
  position: absolute;
  right: 0.75rem;
  top: 0.25rem;
  z-index: 0;
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 13vw, 8.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--privacy-watermark);
  user-select: none;
  pointer-events: none;
}

.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__content h1 {
  max-width: 18em;
  margin: 0.65rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.5vw, 3.1rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-shadow: 2px 2px 0 rgba(0, 180, 255, 0.12), 6px 6px 0 rgba(0, 180, 255, 0.05);
}

.page-privacy .privacy-hero__lead {
  max-width: 64ch;
  margin: 1.25rem 0 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

.page-privacy .privacy-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--privacy-border-soft);
  border-left: 1px solid var(--privacy-border-soft);
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__meta-item {
  padding: 1rem 1.25rem;
  border-right: 1px solid var(--privacy-border-soft);
  border-bottom: 1px solid var(--privacy-border-soft);
  background: rgba(13, 21, 38, 0.72);
}

.page-privacy .privacy-hero__meta-item dt {
  margin-bottom: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__meta-item dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

/* ===== 两列主体布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: 2.5rem;
  }
}

/* ===== 侧边目录栏 ===== */
.page-privacy .privacy-rail__inner {
  padding: 1.15rem;
  border: 1px solid var(--privacy-border-soft);
  background: var(--navy-blue);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.16);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-rail__inner {
    position: sticky;
    top: 1.5rem;
  }
}

.page-privacy .privacy-rail__label {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--electric-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .privacy-rail__nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-rail__nav {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--privacy-border-soft);
  border-radius: 100px;
  background: rgba(22, 32, 58, 0.8);
  color: var(--text-secondary);
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-rail__link > span {
  color: var(--electric-blue);
  font-size: 0.78rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  border-color: var(--electric-blue);
  background: rgba(0, 180, 255, 0.08);
  color: var(--text-primary);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-rail__link {
    display: flex;
    width: 100%;
    padding: 0.8rem 0.4rem;
    border: 0;
    border-bottom: 1px solid var(--privacy-border-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

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

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    border-bottom-color: var(--electric-blue);
    background: transparent;
  }
}

.page-privacy .privacy-rail__top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: 1rem;
}

.page-privacy .privacy-rail__tip {
  display: none;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--privacy-border-soft);
}

@media (min-width: 768px) {
  .page-privacy .privacy-rail__tip {
    display: block;
  }
}

.page-privacy .privacy-rail__tip-label {
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-rail__tip p {
  margin: 0.5rem 0 0.75rem;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.6;
}

.page-privacy .privacy-rail__tip a {
  color: var(--electric-blue);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.page-privacy .privacy-rail__tip a:hover,
.page-privacy .privacy-rail__tip a:focus-visible {
  text-decoration: underline;
}

/* ===== 政策章节通用 ===== */
.page-privacy .policy-section {
  padding-block: 2.4rem;
  border-bottom: 1px solid var(--privacy-border-soft);
}

.page-privacy .policy-section:first-of-type {
  padding-top: 0;
}

.page-privacy .policy-section__top {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--privacy-border-soft);
  position: relative;
}

.page-privacy .policy-section__top::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 3.5rem;
  height: 2px;
  background: var(--electric-blue);
}

.page-privacy .policy-section__num {
  min-width: 3rem;
  font-family: var(--font-display);
  font-size: 2.9rem;
  font-weight: 900;
  line-height: 0.95;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--electric-blue);
  opacity: 0.92;
}

@media (min-width: 768px) {
  .page-privacy .policy-section__num {
    min-width: 3.5rem;
    font-size: 3.5rem;
  }
}

.page-privacy .policy-section__top .section-head {
  flex: 1;
  min-width: 0;
}

.page-privacy .policy-section__top .section-title {
  margin-bottom: 0;
}

/* ===== 政策正文排版 ===== */
.page-privacy .policy-prose {
  margin-top: 1.25rem;
  max-width: 78ch;
}

.page-privacy .policy-prose p + p {
  margin-top: 1rem;
}

.page-privacy .policy-prose h3 {
  margin: 1.75rem 0 0.75rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--electric-blue);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.35;
}

/* ===== 引言中的图片区 ===== */
.page-privacy .policy-media {
  margin: 1.75rem 0;
  border: 1px solid var(--privacy-border-soft);
  background: var(--navy-blue);
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.12);
}

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

.page-privacy .policy-media__caption {
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--privacy-border-soft);
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* ===== 适用范围标签卡 ===== */
.page-privacy .policy-scope {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 1.5rem;
  border-top: 1px solid var(--privacy-border-soft);
  border-left: 1px solid var(--privacy-border-soft);
}

@media (min-width: 768px) {
  .page-privacy .policy-scope {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .policy-scope__item {
  padding: 1.25rem;
  border-right: 1px solid var(--privacy-border-soft);
  border-bottom: 1px solid var(--privacy-border-soft);
  background: rgba(22, 32, 58, 0.55);
}

.page-privacy .policy-scope__item strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
}

.page-privacy .policy-scope__item span {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
}

/* ===== 信息收集目录卡 ===== */
.page-privacy .policy-catalog {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .page-privacy .policy-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .policy-catalog__item {
  position: relative;
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--privacy-border-soft);
  border-top: 2px solid var(--electric-blue);
  background: var(--navy-blue);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.16);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .policy-catalog__item:hover,
.page-privacy .policy-catalog__item:focus-within {
  transform: translateY(-3px);
  border-color: rgba(0, 180, 255, 0.6);
}

.page-privacy .policy-catalog__tag {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(255, 138, 0, 0.35);
  color: var(--orange);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .policy-catalog__item h3 {
  margin: 0.25rem 3.2rem 0.75rem 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.35;
}

.page-privacy .policy-catalog__item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== 警示条：绝不主动收集 ===== */
.page-privacy .policy-alert {
  display: grid;
  grid-template-columns: minmax(2.4rem, 2.4rem) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255, 59, 59, 0.4);
  background: linear-gradient(135deg, rgba(255, 59, 59, 0.08), transparent 60%);
}

.page-privacy .policy-alert__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--red);
  color: #FFFFFF;
  font-size: 1.2rem;
  font-weight: 900;
}

.page-privacy .policy-alert strong {
  color: var(--red);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.page-privacy .policy-alert p {
  margin: 0.4rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== 使用方式流程列表 ===== */
.page-privacy .policy-flow {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-privacy .policy-flow__item {
  display: grid;
  grid-template-columns: minmax(3.2rem, 3.2rem) minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--privacy-border-soft);
}

.page-privacy .policy-flow__item:first-child {
  border-top: 1px solid var(--privacy-border-soft);
}

.page-privacy .policy-flow__step {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--electric-blue);
}

.page-privacy .policy-flow__item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-privacy .policy-flow__item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== 原则声明卡 ===== */
.page-privacy .policy-note-card {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--electric-blue);
  background: rgba(0, 180, 255, 0.06);
}

.page-privacy .policy-note-card__label {
  display: block;
  color: var(--electric-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .policy-note-card p {
  margin: 0.5rem 0 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== 存储安全网格 ===== */
.page-privacy .policy-sec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .page-privacy .policy-sec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .policy-sec-item {
  position: relative;
  padding: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--privacy-border-soft);
  background: var(--navy-blue);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.page-privacy .policy-sec-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--electric-blue);
}

.page-privacy .policy-sec-item__key {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-privacy .policy-sec-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

.page-privacy .policy-sec-item--wide {
  grid-column: 1 / -1;
}

.page-privacy .policy-sec-item--wide::before {
  background: var(--orange);
}

/* ===== 存储期限说明 ===== */
.page-privacy .policy-storage-note {
  display: grid;
  grid-template-columns: minmax(1.8rem, 1.8rem) minmax(0, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 1.1rem 1.25rem;
  border: 1px dashed var(--privacy-border-soft);
  background: rgba(22, 32, 58, 0.7);
}

.page-privacy .policy-storage-note__icon {
  color: var(--orange);
  font-size: 1.2rem;
  line-height: 1.4;
}

.page-privacy .policy-storage-note p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-privacy .policy-storage-note strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* ===== 用户权利条目 ===== */
.page-privacy .policy-rights {
  margin-top: 1.5rem;
  border-top: 1px solid var(--privacy-border-soft);
}

.page-privacy .policy-rights__row {
  display: grid;
  grid-template-columns: minmax(2.6rem, 2.6rem) minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem 0.25rem;
  border-bottom: 1px solid var(--privacy-border-soft);
}

.page-privacy .policy-rights__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(0, 180, 255, 0.4);
  border-radius: 50%;
  color: var(--electric-blue);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 900;
}

.page-privacy .policy-rights__row strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-privacy .policy-rights__row p {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ===== 联系渠道横幅 ===== */
.page-privacy .policy-contact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--privacy-border-soft);
  border-top: 3px solid var(--electric-blue);
  background:
    linear-gradient(120deg, rgba(0, 180, 255, 0.12), transparent 45%),
    var(--navy-blue);
}

.page-privacy .policy-contact-strip__label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.page-privacy .policy-contact-strip p {
  margin: 0;
  color: var(--electric-blue);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ===== 政策更新列表 ===== */
.page-privacy .policy-update-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-privacy .policy-update-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--privacy-border-soft);
  background: var(--navy-blue);
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

@media (min-width: 768px) {
  .page-privacy .policy-update-list li {
    flex-direction: row;
    align-items: baseline;
    gap: 1rem;
  }
}

.page-privacy .policy-update-list li span {
  flex-shrink: 0;
  width: 6em;
  color: var(--electric-blue);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
}

/* ===== 版本状态条 ===== */
.page-privacy .policy-version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255, 138, 0, 0.4);
  background: rgba(255, 138, 0, 0.05);
}

.page-privacy .policy-version__label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-privacy .policy-version__no {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1;
}

.page-privacy .policy-version__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
}

.page-privacy .policy-version__note {
  flex-basis: 100%;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .page-privacy .policy-version__note {
    flex-basis: auto;
    max-width: 46ch;
  }
}

/* ===== 底部相关页面导航 ===== */
.page-privacy .policy-related {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .page-privacy .policy-related {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .policy-related__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 1.5rem;
  border: 1px solid var(--privacy-border-soft);
  background: var(--navy-blue);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .policy-related__card:hover,
.page-privacy .policy-related__card:focus-visible {
  border-color: rgba(0, 180, 255, 0.5);
  background: rgba(22, 32, 58, 0.65);
  transform: translateY(-2px);
}

.page-privacy .policy-related__label {
  grid-column: 1 / -1;
  color: var(--text-secondary);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .policy-related__card strong {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-privacy .policy-related__arrow {
  color: var(--electric-blue);
  font-size: 1.4rem;
  transition: transform 0.25s var(--ease);
}

.page-privacy .policy-related__card:hover .policy-related__arrow,
.page-privacy .policy-related__card:focus-visible .policy-related__arrow {
  transform: translateX(4px);
}

/* ===== 窄屏安全与间距修正 ===== */
@media (max-width: 360px) {
  .page-privacy .privacy-hero__content h1 {
    font-size: 1.55rem;
  }

  .page-privacy .policy-alert {
    grid-template-columns: minmax(2rem, 2rem) minmax(0, 1fr);
    padding: 1rem 1.1rem;
  }

  .page-privacy .policy-flow__item {
    grid-template-columns: minmax(2.8rem, 2.8rem) minmax(0, 1fr);
    gap: 0.9rem;
  }
}
