.page-privacy {
  --prv-toc-w: 268px;
  --prv-panel: #141B36;
  --prv-line: rgba(140, 151, 184, 0.26);
  --prv-line-soft: rgba(140, 151, 184, 0.15);
  --prv-text: #C9D2E8;
  --prv-text-dim: #B4BFD9;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #060A17 0%, #0B1024 70%, #0B1024 100%);
}

.page-privacy .prv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, #3BE8E0, #4FD1C5, #7BD88F, #C3E05A, #FFD166, #FFA94D, #FF8A5B, #FF6B8A, #FF3D9A, #B47BFF, #6C8CFF);
  opacity: 0.8;
}

.page-privacy .prv-hero-media {
  position: absolute;
  inset: 0;
}

.page-privacy .prv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.3;
}

.page-privacy .prv-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(11, 16, 36, 0.5) 0%, rgba(5, 7, 15, 0.95) 68%),
    linear-gradient(180deg, rgba(5, 7, 15, 0.55), rgba(11, 16, 36, 0.97));
}

.page-privacy .prv-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 34px;
  padding-bottom: 40px;
}

.page-privacy .prv-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-privacy .prv-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(28px, 6.2vw, 54px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--cloud);
}

.page-privacy .prv-lede {
  max-width: 64ch;
  margin: 16px 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--prv-text);
}

.page-privacy .prv-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 1px;
  background: var(--prv-line-soft);
  border: 1px solid var(--prv-line-soft);
}

.page-privacy .prv-stat {
  background: rgba(5, 7, 15, 0.74);
  padding: 14px 16px;
}

.page-privacy .prv-stat-value {
  display: block;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .prv-stat:nth-child(2) .prv-stat-value {
  color: var(--amber);
}

.page-privacy .prv-stat:nth-child(3) .prv-stat-value {
  color: var(--magenta);
}

.page-privacy .prv-stat-key {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .prv-body {
  padding-top: 32px;
  padding-bottom: 64px;
}

.page-privacy .prv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .prv-toc {
  border-bottom: 1px solid var(--prv-line-soft);
  padding-bottom: 18px;
}

.page-privacy .prv-toc-list {
  position: relative;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(auto-fit, minmax(212px, 1fr));
}

.page-privacy .prv-toc-list::before {
  display: none;
}

.page-privacy .prv-toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms ease-out, background-color 180ms ease-out, border-color 180ms ease-out;
}

.page-privacy .prv-toc-link:hover,
.page-privacy .prv-toc-link:focus-visible {
  color: var(--cyan);
  background: rgba(59, 232, 224, 0.07);
  border-left-color: rgba(59, 232, 224, 0.6);
}

.page-privacy .prv-toc-num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-privacy .prv-toc-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--slate);
  overflow-wrap: anywhere;
}

/* ---------- 条文式分节 ---------- */
.page-privacy .prv-main {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-privacy .prv-sec {
  background: var(--prv-panel);
  border: 1px solid var(--prv-line-soft);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-privacy .prv-sec[open] {
  border-color: rgba(59, 232, 224, 0.3);
}

.page-privacy .prv-sec:target {
  border-color: rgba(59, 232, 224, 0.62);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-privacy .prv-sec-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .prv-sec-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .prv-sec[open] > .prv-sec-summary::after {
  content: "\2212";
}

.page-privacy .prv-sec-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-privacy .prv-sec-num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
  padding-top: 2px;
}

.page-privacy .prv-sec-title {
  margin: 0;
  font-family: var(--font-cn);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--cloud);
}

.page-privacy .prv-sec-body {
  margin: 0 20px;
  padding: 18px 0 20px;
  border-top: 1px solid var(--prv-line-soft);
  min-width: 0;
}

.page-privacy .prv-sec-body p {
  margin: 0 0 1.2em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--prv-text);
  overflow-wrap: anywhere;
}

/* ---------- 定义列表 ---------- */
.page-privacy .prv-defs {
  margin: 0 0 1.2em;
  padding: 0;
}

.page-privacy .prv-def {
  margin: 0 0 16px;
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--prv-line);
}

.page-privacy .prv-def:nth-child(1) {
  border-left-color: rgba(59, 232, 224, 0.7);
}

.page-privacy .prv-def:nth-child(2) {
  border-left-color: rgba(255, 184, 77, 0.7);
}

.page-privacy .prv-def:nth-child(3) {
  border-left-color: rgba(255, 61, 154, 0.7);
}

.page-privacy .prv-def:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-def dt {
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cloud);
}

.page-privacy .prv-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--prv-text-dim);
}

/* ---------- 用途清单 ---------- */
.page-privacy .prv-uses {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .prv-uses li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--prv-text-dim);
}

.page-privacy .prv-use-key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-privacy .prv-uses strong {
  color: var(--cloud);
  font-weight: 700;
}

/* ---------- 对照卡 ---------- */
.page-privacy .prv-compare {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
}

.page-privacy .prv-compare-card {
  padding: 14px 16px;
  background: rgba(5, 7, 15, 0.5);
  border: 1px solid var(--prv-line-soft);
  border-top: 2px solid rgba(59, 232, 224, 0.45);
}

.page-privacy .prv-compare-card:nth-child(2) {
  border-top-color: rgba(255, 184, 77, 0.55);
}

.page-privacy .prv-compare-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cloud);
}

.page-privacy .prv-compare-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--prv-text-dim);
}

/* ---------- 保留期限 ---------- */
.page-privacy .prv-retention {
  margin: 0 0 1.2em;
  padding: 0;
}

.page-privacy .prv-retention > div {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--prv-line-soft);
}

.page-privacy .prv-retention > div:first-child {
  padding-top: 4px;
}

.page-privacy .prv-retention dt {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cloud);
}

.page-privacy .prv-retention dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prv-text-dim);
}

/* ---------- 权利请求 ---------- */
.page-privacy .prv-rights {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .prv-rights li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .prv-right-num {
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .prv-right-body {
  display: block;
}

.page-privacy .prv-right-body strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cloud);
}

.page-privacy .prv-right-desc {
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prv-text-dim);
}

/* ---------- 操作提示条 ---------- */
.page-privacy .prv-sec-body p.prv-tip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 14.5px;
  line-height: 1.68;
  color: #CFE9E7;
  background: rgba(59, 232, 224, 0.07);
  border: 1px solid rgba(59, 232, 224, 0.48);
  border-left-width: 3px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-privacy .prv-tip-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 相关页面 ---------- */
.page-privacy .prv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.page-privacy .prv-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--cloud);
  text-decoration: none;
  background: rgba(20, 27, 54, 0.72);
  border: 1px solid var(--prv-line);
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-privacy .prv-link::before {
  content: "\2192";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-privacy .prv-link:hover,
.page-privacy .prv-link:focus-visible {
  color: var(--cyan);
  border-color: rgba(59, 232, 224, 0.6);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .prv-hero-inner {
    padding-top: 46px;
    padding-bottom: 48px;
  }

  .page-privacy .prv-sec-summary {
    padding: 19px 24px;
  }

  .page-privacy .prv-sec-body {
    margin: 0 24px;
    padding-bottom: 24px;
  }

  .page-privacy .prv-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .prv-retention > div {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 1000px) {
  .page-privacy .prv-body {
    padding-top: 44px;
    padding-bottom: 84px;
  }

  .page-privacy .prv-layout {
    grid-template-columns: var(--prv-toc-w) minmax(0, 1fr);
    gap: 48px;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-privacy .prv-toc-list {
    grid-template-columns: minmax(0, 1fr);
    padding-left: 16px;
  }

  .page-privacy .prv-toc-list::before {
    display: block;
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: linear-gradient(180deg, #3BE8E0, #FFD166, #B47BFF);
    opacity: 0.65;
  }

  .page-privacy .prv-toc-link {
    padding: 9px 12px;
  }
}

@media (min-width: 1160px) {
  .page-privacy .prv-sec-title {
    font-size: 21px;
  }

  .page-privacy .prv-sec-body p {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-toc-link,
  .page-privacy .prv-link {
    transition: none;
  }
}