.page-privacy {
  --pp-strip: #EDE7DA;
  --pp-strip-line: #DCD5C6;
  --pp-read: 40rem;
}

/* ===== 顶栏 ===== */
.page-privacy__masthead {
  background: var(--wx-green);
  border-bottom: 2px solid var(--wx-copper);
  padding: clamp(30px, 6vw, 68px) 0 clamp(26px, 5vw, 52px);
}

.page-privacy__crumb {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-privacy__crumb a {
  color: var(--wx-copper-bright);
  text-decoration: none;
}

.page-privacy__crumb a:hover,
.page-privacy__crumb a:focus-visible {
  text-decoration: underline;
}

.page-privacy__crumb span {
  color: rgba(246, 242, 234, .68);
}

.page-privacy__crumb .wx-breadcrumb__sep {
  color: rgba(246, 242, 234, .38);
}

.page-privacy__kicker {
  margin: 0 0 14px;
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--wx-copper);
}

.page-privacy__h1 {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--wx-head);
  font-size: clamp(26px, 5.2vw, 42px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--wx-paper);
}

.page-privacy__lede {
  margin: 0 0 clamp(22px, 4vw, 30px);
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 242, 234, .84);
}

.page-privacy__tagbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ===== 正文区 ===== */
.page-privacy__body {
  background: var(--wx-paper);
  padding: clamp(32px, 6vw, 68px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 36px);
}

/* ===== 条目录 ===== */
.page-privacy__toc {
  border-top: 2px solid var(--wx-green);
  padding-top: 12px;
}

.page-privacy__toc-title {
  margin: 0 0 10px;
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--wx-stone);
}

.page-privacy__toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--wx-stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--wx-ease), border-color 140ms var(--wx-ease);
}

.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus-visible {
  color: var(--wx-ink);
  border-bottom-color: var(--wx-copper);
}

.page-privacy__toc-num {
  flex: none;
  font-family: var(--wx-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--wx-copper-text);
}

/* ===== 文档列 ===== */
.page-privacy__doc {
  max-width: var(--pp-read);
}

.page-privacy__banner {
  margin: 0 0 clamp(30px, 5vw, 48px);
}

.page-privacy__doc p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--wx-ink);
}

.page-privacy__doc a {
  color: var(--wx-copper-text);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 140ms var(--wx-ease);
}

.page-privacy__doc a:hover,
.page-privacy__doc a:focus-visible {
  color: var(--wx-ink);
}

/* ===== 章节 ===== */
.page-privacy__chapter {
  position: relative;
  margin-bottom: clamp(34px, 6vw, 52px);
  padding-left: 22px;
}

.page-privacy__chapter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 4px;
  width: 1px;
  background: var(--wx-line);
}

.page-privacy__chapter-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy__num {
  flex: none;
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--wx-copper-text);
}

.page-privacy__h2 {
  margin: 0;
  font-family: var(--wx-head);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--wx-ink);
}

/* ===== 关键条款句 ===== */
.page-privacy__doc .page-privacy__rule {
  margin: 18px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--wx-green);
  background: var(--wx-paper-layer);
  font-size: 15px;
  line-height: 1.8;
}

/* ===== 信息条目 ===== */
.page-privacy__datalist {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
}

.page-privacy__dataitem {
  padding: 14px 16px;
  border: 1px solid var(--wx-line);
  background: var(--wx-paper-layer);
}

.page-privacy__dataitem dt {
  margin: 0 0 6px;
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wx-copper-text);
}

.page-privacy__dataitem dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wx-ink);
}

.page-privacy__exclude-list {
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--wx-line);
}

.page-privacy__exclude-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--wx-stone);
  border-bottom: 1px solid var(--wx-line);
}

.page-privacy__exclude-list li::before {
  content: "×";
  position: absolute;
  left: 2px;
  top: 10px;
  font-family: var(--wx-mono);
  font-size: 14px;
  color: var(--wx-red);
}

/* ===== 提示带 ===== */
.page-privacy__doc .page-privacy__strip {
  margin: clamp(30px, 5vw, 44px) 0;
  padding: 14px 18px;
  border-left: 4px solid var(--wx-copper);
  border-top: 1px solid var(--pp-strip-line);
  border-bottom: 1px solid var(--pp-strip-line);
  background: var(--pp-strip);
  font-size: 14px;
  line-height: 1.75;
  color: var(--wx-stone);
}

/* ===== 折叠块 ===== */
.page-privacy__fold {
  margin: 20px 0;
}

.page-privacy__fold-body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--wx-stone);
}

.page-privacy__fold-body p:last-child {
  margin-bottom: 0;
}

/* ===== 邮箱行 ===== */
.page-privacy__doc .page-privacy__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  padding: 12px 16px;
  border: 1px solid var(--wx-line);
  background: var(--wx-paper-layer);
  font-size: 15px;
}

.page-privacy__mail-label {
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--wx-stone);
}

.page-privacy__mail-addr {
  font-family: var(--wx-mono);
  font-size: 14px;
  color: var(--wx-ink);
  word-break: break-all;
}

.page-privacy__copy {
  padding: 4px 10px;
  font-family: var(--wx-mono);
  font-size: 12px;
  color: var(--wx-copper-text);
  background: transparent;
  border: 1px solid var(--wx-copper);
  cursor: pointer;
  transition: background 140ms var(--wx-ease), color 140ms var(--wx-ease);
}

.page-privacy__copy:hover,
.page-privacy__copy:focus-visible {
  background: var(--wx-copper);
  color: var(--wx-paper);
}

/* ===== 文末 ===== */
.page-privacy__docfoot {
  margin-top: clamp(38px, 7vw, 68px);
  padding-top: 22px;
  border-top: 2px solid var(--wx-green);
}

.page-privacy__docfoot-note {
  margin: 0 0 14px;
  font-family: var(--wx-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--wx-stone);
}

.page-privacy__docfoot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  font-family: var(--wx-mono);
  font-size: 13px;
}

.page-privacy__docfoot-links a {
  color: var(--wx-copper-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--wx-ease), border-color 140ms var(--wx-ease);
}

.page-privacy__docfoot-links a:hover,
.page-privacy__docfoot-links a:focus-visible {
  color: var(--wx-ink);
  border-bottom-color: var(--wx-copper);
}

/* ===== 桌面端 ===== */
@media (min-width: 1000px) {
  .page-privacy__layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 72px;
    justify-content: start;
  }

  .page-privacy__toc {
    position: sticky;
    top: 88px;
  }

  .page-privacy__toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy__toc-list a {
    padding: 8px 0;
    border-bottom: 1px solid var(--wx-line);
  }

  .page-privacy__doc {
    max-width: 42rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy__toc-list a,
  .page-privacy__doc a,
  .page-privacy__copy,
  .page-privacy__docfoot-links a {
    transition: none;
  }
}
