.page-privacy {
  --p-rail: 264px;
  background: var(--cream);
  color: var(--ink);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .p-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: calc(var(--header-h) + clamp(28px, 7vw, 76px)) 0 clamp(34px, 6vw, 64px);
}

.page-privacy .p-hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: grayscale(0.45) contrast(1.15);
}

.page-privacy .p-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(135deg, rgba(200, 16, 46, 0.24) 0 12px, transparent 12px 26px),
    linear-gradient(180deg, rgba(14, 15, 18, 0.62) 0%, rgba(14, 15, 18, 0.9) 62%, var(--ink) 100%);
}

.page-privacy .p-hero-inner {
  position: relative;
}

.page-privacy .p-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--line);
}

.page-privacy .p-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--moss);
}

.page-privacy .p-crumbs a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px dashed rgba(242, 237, 228, 0.5);
}

.page-privacy .p-crumbs a:hover,
.page-privacy .p-crumbs a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-privacy .p-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--amber);
}

.page-privacy h1 {
  max-width: 20ch;
  margin: 0 0 20px;
  font-size: clamp(29px, 6.2vw, 54px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-privacy .p-hero-lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.75;
  color: rgba(242, 237, 228, 0.82);
}

.page-privacy .p-hero-meta {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
}

.page-privacy .p-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 3px solid var(--red);
}

.page-privacy .p-meta-k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--moss);
  color: rgba(242, 237, 228, 0.62);
}

.page-privacy .p-meta-v {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--cream);
}

/* ---------- 文档布局 ---------- */
.page-privacy .p-doc {
  padding: clamp(28px, 6vw, 64px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .p-doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .p-toc {
  border: 2px solid var(--ink);
  background: rgba(255, 255, 255, 0.6);
  padding: 16px;
  box-shadow: var(--hard-sm);
}

.page-privacy .p-toc-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-privacy .p-toc-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .p-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 8px;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), background 140ms var(--ease);
}

.page-privacy .p-toc-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--moss);
}

.page-privacy .p-toc-list a:hover,
.page-privacy .p-toc-list a:focus-visible {
  color: var(--red);
  border-left-color: var(--red);
  background: rgba(200, 16, 46, 0.06);
}

.page-privacy .p-toc-list a:hover .p-toc-num,
.page-privacy .p-toc-list a:focus-visible .p-toc-num {
  color: var(--red);
}

.page-privacy .p-toc-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--moss);
}

.page-privacy .p-toc-foot a {
  color: var(--red);
}

/* ---------- 正文 ---------- */
.page-privacy .p-body {
  max-width: 72ch;
}

.page-privacy .p-chapter {
  padding: 28px 0 32px;
  border-top: 2px solid var(--ink);
}

.page-privacy .p-chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .p-chapter-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-privacy .p-chapter-num {
  font-family: var(--mono);
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1;
  color: var(--rock);
  opacity: 0.42;
}

.page-privacy .p-chapter h2 {
  margin: 0;
  font-size: clamp(19px, 3.2vw, 27px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-privacy .p-chapter-lede {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-privacy .p-chapter p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .p-chapter a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .p-chapter a:hover,
.page-privacy .p-chapter a:focus-visible {
  color: var(--ink);
  background: var(--neon);
}

.page-privacy .p-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .p-list li {
  position: relative;
  padding: 6px 0 6px 20px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .p-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 9px;
  height: 3px;
  background: var(--red);
}

/* 卡片组 */
.page-privacy .p-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 16px;
}

.page-privacy .p-card {
  padding: 16px 16px 8px;
  background: rgba(255, 255, 255, 0.62);
  border: 2px solid var(--line);
  border-left: 4px solid var(--red);
}

.page-privacy .p-card-k {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--clay);
}

.page-privacy .p-card p {
  font-size: 15px;
  margin-bottom: 8px;
}

/* 重点条目 */
.page-privacy .p-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: rgba(200, 16, 46, 0.07);
  border-left: 4px solid var(--red);
  font-size: 15px;
  line-height: 1.75;
}

/* 折叠条目 */
.page-privacy .p-detail {
  margin-top: 10px;
  padding: 12px 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .p-detail summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .p-detail summary::after {
  content: "＋";
  flex: none;
  font-family: var(--mono);
  color: var(--red);
}

.page-privacy .p-detail[open] summary::after {
  content: "－";
}

.page-privacy .p-detail summary:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.page-privacy .p-detail p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  color: var(--rock);
}

/* 步骤 */
.page-privacy .p-steps {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .p-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px;
  background: rgba(14, 15, 18, 0.04);
  border: 1px solid var(--line);
}

.page-privacy .p-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--cream);
  background: var(--red);
}

.page-privacy .p-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .p-step strong {
  font-family: var(--mono);
  letter-spacing: 0.01em;
  word-break: break-all;
}

/* 复制行 */
.page-privacy .p-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 2px dashed var(--line);
}

.page-privacy .p-copy-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-privacy .p-copy-row .copy-btn {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  background: transparent;
  border: 2px solid var(--ink);
  padding: 6px 12px;
  cursor: pointer;
  transition: background 140ms var(--ease), color 140ms var(--ease), transform 140ms var(--ease);
}

.page-privacy .p-copy-row .copy-btn:hover,
.page-privacy .p-copy-row .copy-btn:focus-visible {
  background: var(--ink);
  color: var(--neon);
  transform: translateY(-2px);
}

/* 更新说明 */
.page-privacy .p-doc-foot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--moss);
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}

.page-privacy .p-update-title {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-privacy .p-doc-foot p {
  font-size: 14px;
  color: var(--moss);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .p-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .p-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 10px;
  }

  .page-privacy .p-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 960px) {
  .page-privacy .p-doc-grid {
    grid-template-columns: var(--p-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .p-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 18px;
  }

  .page-privacy .p-toc-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .p-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .p-chapter {
    padding: 34px 0 40px;
  }
}
