.page-privacy {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.8;
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--cream);
  padding: 26px 0 96px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), 0 100%);
}

.pp-hero::before {
  content: "";
  position: absolute;
  right: -110px;
  top: -140px;
  width: 420px;
  height: 420px;
  background: var(--orange);
  opacity: 0.16;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 26px;
  width: 180px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--amber) 0 8px, transparent 8px 16px);
  opacity: 0.85;
  pointer-events: none;
}

.pp-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(253, 246, 236, 0.7);
}

.page-privacy .crumb a {
  color: var(--amber);
  text-decoration: none;
}

.page-privacy .crumb a:hover {
  color: var(--cream);
}

.pp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 22px 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.pp-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.22);
}

.pp-hero h1 {
  margin: 0;
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.pp-lede {
  max-width: 58ch;
  margin: 20px 0 0;
  font-size: 17px;
  color: rgba(253, 246, 236, 0.86);
}

/* ---------- 页首横幅 ---------- */
.pp-banner-wrap {
  position: relative;
  z-index: 2;
  margin-top: -58px;
}

.pp-banner {
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--mist);
  box-shadow: var(--shadow-lift);
}

.pp-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 文档骨架 ---------- */
.pp-doc {
  padding: 44px 0 64px;
}

.pp-doc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: start;
}

/* ---------- 侧边目录 ---------- */
.pp-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--white);
  padding: 16px 14px;
}

.pp-toc-title {
  margin: 0 0 10px;
  padding-left: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.pp-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.pp-toc a {
  display: flex;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 160ms ease-out, background-color 160ms ease-out, border-color 160ms ease-out;
}

.pp-toc a:hover,
.pp-toc a:focus-visible {
  color: var(--blue);
  border-left-color: var(--blue);
  background: var(--mist);
}

.pp-toc-no {
  flex: none;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 13px;
  color: var(--orange);
}

/* ---------- 正文章节 ---------- */
.pp-sec {
  scroll-margin-top: 92px;
  padding-bottom: 30px;
  border-bottom: 1px dashed var(--line);
}

.pp-sec + .pp-sec {
  padding-top: 30px;
}

.pp-sec:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.pp-sec:target .sec-index {
  background: var(--orange);
  color: var(--white);
}

.page-privacy .sec-index {
  font-size: clamp(19px, 3.4vw, 25px);
  font-weight: 900;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.page-privacy .sec-title {
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-privacy .sec-sum {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--ink-mute);
}

.pp-sec p {
  max-width: 68ch;
  color: var(--ink-soft);
}

.pp-note {
  font-size: 14.5px;
  color: var(--ink-mute);
}

/* ---------- 条目列表 ---------- */
.pp-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.pp-list > li {
  position: relative;
  padding-left: 24px;
  color: var(--ink-soft);
}

.pp-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.pp-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 信息对照表 ---------- */
.pp-table-scroll {
  margin: 20px 0 4px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--white);
}

.pp-table-scroll:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.pp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
}

.pp-table th,
.pp-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.pp-table thead th {
  background: var(--deep);
  color: var(--cream);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-bottom: 0;
}

.pp-table tbody tr:nth-child(even) {
  background: var(--moss);
}

.pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.pp-table td:first-child {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

/* ---------- 用途卡片 ---------- */
.pp-pairs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.pp-pair {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 16px 18px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.pp-pair:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-soft);
}

.pp-pair h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--deep);
}

.pp-pair p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  color: var(--ink-soft);
}

/* ---------- 邮箱与复制 ---------- */
.pp-mailbox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed var(--amber);
  border-radius: var(--r-card);
  background: var(--amber-soft);
}

.pp-mail-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.pp-mail {
  font-size: 16px;
  font-weight: 700;
  color: var(--deep);
  word-break: break-all;
}

.page-privacy .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--deep);
  border-radius: 999px;
  background: transparent;
  color: var(--deep);
  font: inherit;
  font-size: 13px;
  line-height: 1.6;
  cursor: pointer;
  transition: background-color 160ms ease-out, color 160ms ease-out, border-color 160ms ease-out;
}

.page-privacy .copy-btn:hover {
  background: var(--deep);
  color: var(--cream);
}

.page-privacy .copy-hint {
  font-size: 12px;
  color: var(--blue);
}

/* ---------- 联系块与尾部链接 ---------- */
.pp-contact {
  display: grid;
  gap: 6px;
  margin: 20px 0 18px;
  padding: 18px 20px;
  border-radius: var(--r-card);
  background: var(--deep);
  color: var(--cream);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.pp-contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0;
  max-width: none;
  font-size: 15px;
  color: rgba(253, 246, 236, 0.72);
}

.pp-contact-line strong {
  color: var(--cream);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.pp-links {
  font-size: 15px;
}

.pp-links a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pp-links a:hover {
  color: var(--orange);
}

.pp-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
}

.pp-top:hover {
  color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .pp-pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pp-hero {
    padding: 34px 0 104px;
  }
}

@media (min-width: 960px) {
  .pp-doc {
    padding: 56px 0 80px;
  }

  .pp-doc-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
  }

  .pp-toc {
    position: sticky;
    top: 84px;
  }

  .pp-pairs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pp-hero h1 {
    max-width: 18ch;
  }
}

@media (min-width: 1240px) {
  .pp-toc {
    padding: 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc a,
  .page-privacy .pp-pair,
  .page-privacy .copy-btn {
    transition: none;
  }
}