.page-privacy {
  --pv-body: #CFCAC1;
  --pv-sub: #93A0A9;
  --pv-rail: 226px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-block: 30px 34px;
  overflow: hidden;
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -160px;
  right: -130px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 78, 43, 0.26), transparent 70%);
  pointer-events: none;
}
.page-privacy .pv-hero__inner {
  position: relative;
  display: grid;
  gap: 26px;
}
.page-privacy .pv-hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(1.9rem, 7.4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.015em;
  max-width: 17ch;
}
.page-privacy .pv-hero .lede {
  max-width: 60ch;
  color: var(--pv-body);
}
.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--hb-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--hb-panel);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.85;
}
.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 22%;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--hb-cyan), var(--hb-teal) 62%, transparent);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
  padding-block: 4px 72px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pv-sub);
  font-family: var(--font-mono);
}
.page-privacy .pv-toc ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-privacy .pv-toc a {
  display: block;
  padding: 7px 13px;
  border: 1px solid var(--hb-line);
  border-radius: 999px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--pv-sub);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--t);
}
.page-privacy .pv-toc a:hover {
  color: var(--hb-cream);
  border-color: var(--hb-cyan);
}
.page-privacy .pv-toc a[aria-current],
.page-privacy .pv-toc a[aria-current="true"],
.page-privacy .pv-toc a[aria-current="page"] {
  color: var(--hb-cream);
  border-color: var(--hb-flare);
  background: rgba(255, 78, 43, 0.14);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}
.page-privacy .pv-block {
  padding-block: 28px 30px;
  border-top: 1px solid var(--hb-line);
}
.page-privacy .pv-block:first-child {
  border-top: 0;
  padding-top: 6px;
}
.page-privacy .pv-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}
.page-privacy .pv-num {
  flex: none;
  font-size: clamp(1.4rem, 4.6vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--hb-moss);
}
.page-privacy .pv-block h2 {
  margin: 0;
  font-size: clamp(1.28rem, 4.6vw, 1.85rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.page-privacy .pv-lead {
  margin: 0 0 18px;
  max-width: 66ch;
  color: var(--pv-body);
  line-height: 1.78;
}
.page-privacy .pv-block h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}
.page-privacy .pv-block p {
  margin: 0 0 10px;
  max-width: 66ch;
  line-height: 1.78;
  color: var(--pv-body);
}
.page-privacy .pv-block p:last-child {
  margin-bottom: 0;
}
.page-privacy .pv-block a {
  color: var(--hb-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 210, 228, 0.4);
  transition: var(--t);
}
.page-privacy .pv-block a:hover {
  color: var(--hb-cream);
  border-bottom-color: var(--hb-flare);
}

/* 定义列表：左侧标签，右侧说明 */
.page-privacy .pv-list {
  margin: 0;
}
.page-privacy .pv-item {
  display: grid;
  gap: 8px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--hb-line);
}
.page-privacy .pv-item:first-child {
  border-top: 1px dashed var(--hb-line);
}
.page-privacy .pv-item dt {
  margin: 0;
}
.page-privacy .pv-item dd {
  margin: 0;
  line-height: 1.78;
  color: var(--pv-body);
}

/* 三段用途 */
.page-privacy .pv-uses {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-uses li {
  padding: 16px 0 16px 18px;
  border-left: 2px solid var(--hb-line);
  transition: var(--t);
}
.page-privacy .pv-uses li + li {
  margin-top: 4px;
}
.page-privacy .pv-uses li:hover {
  border-left-color: var(--hb-flare);
  padding-left: 24px;
}
.page-privacy .pv-uses p {
  margin: 0;
}

/* 要点行 */
.page-privacy .pv-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}
.page-privacy .pv-points li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 12px;
  line-height: 1.78;
  color: var(--pv-body);
}
.page-privacy .pv-dot {
  margin-top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--hb-cyan);
  transform: rotate(45deg);
}

/* 折叠补充说明 */
.page-privacy .pv-fold {
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid var(--hb-line);
  border-radius: var(--r-md);
  background: var(--hb-panel);
}
.page-privacy .pv-fold summary {
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--hb-cyan);
  list-style: none;
}
.page-privacy .pv-fold summary::-webkit-details-marker {
  display: none;
}
.page-privacy .pv-fold summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--hb-flare);
}
.page-privacy .pv-fold[open] summary::before {
  content: "– ";
}
.page-privacy .pv-fold p {
  margin: 12px 0 0;
  color: var(--pv-body);
  line-height: 1.78;
}

/* 数据表 */
.page-privacy .pv-tablewrap {
  margin: 4px 0 20px;
  border: 1px solid var(--hb-line);
  border-radius: var(--r-md);
  overflow-x: auto;
  background: var(--hb-panel);
}
.page-privacy .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.94rem;
}
.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--hb-line);
  color: var(--pv-body);
}
.page-privacy .data-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pv-sub);
  background: rgba(42, 52, 60, 0.55);
}
.page-privacy .data-table tbody tr:last-child th,
.page-privacy .data-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-privacy .data-table tbody tr:hover td {
  background: rgba(47, 210, 228, 0.06);
}
.page-privacy .data-table .mono {
  color: var(--hb-cream);
}

/* 三步流程 */
.page-privacy .pv-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: pvstep;
}
.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--hb-line);
}
.page-privacy .pv-steps li:last-child {
  border-bottom: 1px solid var(--hb-line);
}
.page-privacy .pv-steps__idx {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--hb-flare);
  color: var(--hb-flare);
  font-size: 0.88rem;
  font-weight: 700;
}
.page-privacy .pv-steps p {
  margin: 0;
}

.page-privacy .pv-tail {
  padding: 16px 18px;
  border-left: 3px solid var(--hb-clay);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(168, 84, 60, 0.1);
}

/* 延伸入口 */
.page-privacy .pv-more {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--hb-line);
}
.page-privacy .pv-more .h2 {
  margin: 0 0 18px;
}
.page-privacy .pv-more__grid {
  display: grid;
  gap: 16px;
}
.page-privacy .pv-more__card {
  display: block;
  padding: 20px 20px 18px;
  text-decoration: none;
  color: inherit;
}
.page-privacy .pv-more__card .tag {
  display: inline-block;
  margin-bottom: 12px;
}
.page-privacy .pv-more__card .h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.page-privacy .pv-more__card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--pv-sub);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-hero {
    padding-block: 40px 44px;
  }
  .page-privacy .pv-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 22px;
    align-items: start;
  }
  .page-privacy .pv-item dt {
    padding-top: 3px;
  }
  .page-privacy .pv-more__grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-rail);
    gap: 58px;
    padding-block: 12px 96px;
  }
  .page-privacy .pv-toc {
    order: 2;
    position: sticky;
    top: 108px;
    padding-left: 20px;
    border-left: 1px solid var(--hb-line);
  }
  .page-privacy .pv-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .pv-toc a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 8px 10px;
    white-space: normal;
    line-height: 1.5;
  }
  .page-privacy .pv-toc a:hover {
    border-left-color: var(--hb-moss);
  }
  .page-privacy .pv-toc a[aria-current],
  .page-privacy .pv-toc a[aria-current="true"],
  .page-privacy .pv-toc a[aria-current="page"] {
    border-left-color: var(--hb-flare);
    background: transparent;
    color: var(--hb-cream);
  }
  .page-privacy .pv-hero {
    padding-block: 48px 56px;
  }
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-body {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-uses li,
  .page-privacy .pv-toc a {
    transition: none;
  }
  .page-privacy .pv-uses li:hover {
    padding-left: 18px;
  }
}