.page-privacy {
  --privacy-measure: 44em;
  --privacy-hero-glow: radial-gradient(circle at 18% 12%, rgba(34, 227, 211, .16), transparent 58%),
                       radial-gradient(circle at 82% 0%, rgba(255, 61, 139, .14), transparent 56%);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding: 22px 0 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 0;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -40px 0 auto 0;
  height: 380px;
  background: var(--privacy-hero-glow);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.14;
  letter-spacing: .02em;
  font-weight: 900;
  color: var(--c-mist);
  max-width: 16em;
}

.page-privacy .privacy-hero .lede {
  margin: 20px 0 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-privacy .privacy-hero__media {
  margin: 32px 0 0;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(34, 227, 211, .10), rgba(255, 61, 139, .10) 60%, rgba(5, 10, 24, .9));
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* ---------- 版心与栅格 ---------- */
.page-privacy .privacy-layout {
  display: block;
  padding: 44px 0 72px;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 214px minmax(0, 1fr);
    column-gap: 60px;
    align-items: start;
    padding-top: 60px;
  }
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--privacy-measure);
}

/* ---------- 左侧章节目录 ---------- */
.page-privacy .toc {
  margin-bottom: 36px;
  padding: 16px 0 4px;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy .toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc__list a {
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .toc__list a:hover,
.page-privacy .toc__list a:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .toc__list a[aria-current="true"] {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

@media (min-width: 1000px) {
  .page-privacy .toc {
    position: sticky;
    top: 112px;
    margin-bottom: 0;
    padding: 0 0 0 16px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--c-line);
  }

  .page-privacy .toc__list {
    display: block;
  }

  .page-privacy .toc__list li {
    margin-bottom: 2px;
  }

  .page-privacy .toc__list a {
    display: block;
    padding: 7px 0;
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding-left: 12px;
    margin-left: -18px;
    font-size: 14px;
  }

  .page-privacy .toc__list a[aria-current="true"] {
    border-left-color: var(--c-cyan);
    border-bottom-color: transparent;
  }
}

/* ---------- 正文章节 ---------- */
.page-privacy .privacy-section {
  padding-bottom: 8px;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-section h2 {
  margin: 12px 0 0;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.25;
  letter-spacing: .01em;
  font-weight: 800;
  color: var(--c-mist);
}

.page-privacy .privacy-section > p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-privacy .privacy-section a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--edge-cyan);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-privacy .term {
  color: var(--c-mist);
  border-bottom: 1px solid rgba(255, 179, 71, .68);
  padding-bottom: 1px;
}

.page-privacy .privacy-note {
  margin-top: 26px !important;
  padding: 14px 18px;
  border-left: 2px solid var(--c-amber);
  background: rgba(255, 179, 71, .06);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--c-mist) !important;
  font-size: 15px !important;
}

/* ---------- 条款列表 ---------- */
.page-privacy .clause-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause {
  padding: 26px 0;
  border-top: 1px solid var(--c-line);
}

.page-privacy .clause:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .clause__no {
  margin: 0;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-amber);
}

.page-privacy .clause__title {
  margin: 8px 0 0;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--c-mist);
}

.page-privacy .clause > p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-muted);
}

.page-privacy .clause__note {
  margin-top: 14px;
  padding-left: 16px;
  border-left: 1px solid var(--edge-cyan);
}

.page-privacy .clause__note summary {
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--c-cyan);
  letter-spacing: .02em;
  padding: 2px 0;
}

.page-privacy .clause__note summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause__note summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--c-magenta);
}

.page-privacy .clause__note[open] summary::before {
  content: "– ";
}

.page-privacy .clause__note p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
}

/* ---------- 用途列表 ---------- */
.page-privacy .usage-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-privacy .usage-list li {
  padding: 20px 0 20px 22px;
  border-top: 1px solid var(--c-line);
  position: relative;
}

.page-privacy .usage-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 8px;
  height: 1px;
  background: var(--c-cyan);
}

.page-privacy .usage-list li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .usage-list h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-privacy .usage-list p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
}

/* ---------- 筛选卡片 ---------- */
.page-privacy .filter-cards {
  margin: 28px 0 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .filter-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .filter-card {
  padding: 22px 20px;
}

.page-privacy .filter-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-amber);
}

.page-privacy .card--magenta .filter-card__label {
  color: var(--c-magenta);
}

.page-privacy .filter-card h3 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-privacy .filter-card p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- 权利双栏 ---------- */
.page-privacy .rights-split {
  margin: 28px 0 0;
  display: grid;
  gap: 18px;
}

@media (min-width: 760px) {
  .page-privacy .rights-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .rights-col {
  padding: 22px 20px;
  border: 1px solid var(--edge-cyan);
  border-radius: var(--radius);
  background: var(--glass-cyan);
}

.page-privacy .rights-col--magenta {
  border-color: var(--edge-magenta);
  background: var(--glass-magenta);
}

.page-privacy .rights-col__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-privacy .rights-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rights-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
  border-top: 1px solid rgba(22, 32, 74, .85);
}

.page-privacy .rights-list li:first-child {
  border-top: 0;
}

.page-privacy .rights-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .rights-col--magenta .rights-list li::before {
  color: var(--c-magenta);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .contact-tiles {
  margin: 28px 0 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .contact-tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .contact-tile {
  padding: 22px 20px;
}

.page-privacy .contact-tile__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-amber);
}

.page-privacy .contact-tile a {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-cyan);
  word-break: break-word;
  border-bottom: 0;
}

.page-privacy .contact-tile a:hover,
.page-privacy .contact-tile a:focus-visible {
  border-bottom: 0;
  color: var(--c-mist);
}

.page-privacy .contact-tile__addr {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-privacy .contact-tile p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 页尾摘要 ---------- */
.page-privacy .privacy-summary {
  margin-top: 56px;
  padding: 28px 22px;
  border: 1px solid var(--edge-line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(34, 227, 211, .09), rgba(255, 61, 139, .09));
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-summary h2 {
  margin: 12px 0 0;
  font-size: clamp(20px, 4vw, 24px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--c-mist);
}

.page-privacy .privacy-summary__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-summary__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-privacy .privacy-summary__list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 10px;
  color: var(--c-cyan);
}

@media (min-width: 760px) {
  .page-privacy .privacy-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 28px;
  }
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-privacy .privacy-hero h1 {
    font-size: 28px;
  }

  .page-privacy .clause__title {
    font-size: 17px;
  }

  .page-privacy .toc__list {
    gap: 4px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__list a,
  .page-privacy .contact-tile a {
    transition: none;
  }
}
</main>