.page-privacy {
  --pp-num: #A9700F;
  --pp-body: rgba(23, 27, 44, .86);
  --pp-soft: rgba(23, 27, 44, .62);
  --pp-hairline: rgba(23, 27, 44, .14);
}

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

/* ---------- 页眉 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-ink);
  color: var(--c-fog);
  padding: clamp(40px, 7vw, 96px) 0 clamp(38px, 5.5vw, 76px);
}

.page-privacy .pp-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .pp-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: .4;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(2, 4, 10, .48) 0%, rgba(7, 11, 30, .88) 60%, var(--c-deep) 100%),
    repeating-linear-gradient(90deg, rgba(46, 242, 214, .09) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(138, 160, 201, .07) 0 1px, transparent 1px 88px);
}

.page-privacy .pp-hero-inner {
  position: relative;
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  max-width: 900px;
}

.page-privacy .pp-hero .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

.page-privacy .pp-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--c-mist);
}

.page-privacy .pp-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(138, 160, 201, .55);
}

.page-privacy .pp-hero .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
}

.page-privacy .pp-hero .breadcrumb a:hover {
  color: var(--c-cyan);
}

.page-privacy .pp-hero .eyebrow {
  color: var(--c-cyan);
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(28px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -.012em;
  color: var(--c-fog);
}

.page-privacy .pp-hero-lead {
  margin: 0;
  max-width: 740px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(233, 237, 245, .82);
}

.page-privacy .pp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: clamp(6px, 1.5vw, 14px);
  padding-top: 16px;
  border-top: 1px solid rgba(138, 160, 201, .3);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--c-mist);
}

/* ---------- 暖纸阅读区 ---------- */
.page-privacy .pp-sheet {
  background: var(--c-paper);
  color: var(--c-inktext);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(34px, 5vw, 68px);
}

@media (min-width: 980px) {
  .page-privacy .pp-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(44px, 5vw, 92px);
  }
}

/* ---------- 章节轨道 ---------- */
.page-privacy .pp-toc {
  align-self: start;
}

@media (min-width: 980px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

.page-privacy .pp-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pp-soft);
}

.page-privacy .pp-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pp-hairline);
}

.page-privacy .pp-toc-list li {
  border-bottom: 1px solid var(--pp-hairline);
}

.page-privacy .pp-toc-list a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 6px 10px 2px;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(23, 27, 44, .7);
  text-decoration: none;
  transition: color .18s ease, padding-left .18s ease, box-shadow .18s ease;
}

.page-privacy .pp-toc-num {
  flex: none;
  padding-top: 2px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pp-num);
}

.page-privacy .pp-toc-list a:hover {
  color: var(--c-inktext);
  padding-left: 8px;
}

.page-privacy .pp-toc-list a.is-active {
  color: var(--c-inktext);
  font-weight: 700;
  padding-left: 10px;
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

@media (max-width: 979px) {
  .page-privacy .pp-toc-list {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    column-gap: 22px;
  }
}

/* ---------- 正文 ---------- */
.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-bottom: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--pp-hairline);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec-num {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--pp-num);
  border-bottom: 2px solid var(--pp-num);
  padding-bottom: 2px;
}

.page-privacy .pp-sec-head h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 27px);
  line-height: 1.32;
  letter-spacing: -.005em;
  color: var(--c-inktext);
}

.page-privacy .pp-sec-body {
  display: grid;
  gap: 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-privacy .pp-sec-body > p {
  margin: 0;
  max-width: 74ch;
}

/* ---------- 事实条目 ---------- */
.page-privacy .pp-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  border-top: 1px solid var(--pp-hairline);
}

.page-privacy .pp-facts li {
  display: grid;
  gap: 6px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pp-hairline);
}

@media (min-width: 760px) {
  .page-privacy .pp-facts li {
    grid-template-columns: 172px minmax(0, 1fr);
    align-items: start;
  }
}

.page-privacy .pp-fact-key {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-inktext);
}

.page-privacy .pp-facts li > span {
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--pp-body);
}

/* ---------- 提示条 ---------- */
.page-privacy .pp-note {
  margin: 0;
  padding: 15px 18px;
  border-left: 3px solid var(--c-cyan);
  background: rgba(46, 242, 214, .12);
  font-size: 14.4px;
  line-height: 1.8;
  color: rgba(23, 27, 44, .88);
}

/* ---------- 联系方式卡 ---------- */
.page-privacy .pp-contact-card {
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--c-deep);
  color: var(--c-fog);
  border-left: 4px solid var(--c-gold);
}

.page-privacy .pp-contact-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .pp-mail {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 22px);
  letter-spacing: .01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-privacy .pp-contact-card .btn {
  margin-top: 4px;
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .pp-more {
  margin-top: clamp(8px, 2vw, 20px);
}

.page-privacy .pp-more-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pp-soft);
  font-weight: 600;
}

.page-privacy .pp-more-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pp-hairline);
}

@media (min-width: 760px) {
  .page-privacy .pp-more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }
}

.page-privacy .pp-more-list li {
  border-bottom: 1px solid var(--pp-hairline);
}

.page-privacy .pp-more-list a {
  display: grid;
  gap: 4px;
  padding: 14px 8px 14px 0;
  text-decoration: none;
  transition: padding-left .18s ease;
}

.page-privacy .pp-more-list a:hover {
  padding-left: 8px;
}

.page-privacy .pp-more-link {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-inktext);
}

.page-privacy .pp-more-list a:hover .pp-more-link {
  color: #0F7F6E;
}

.page-privacy .pp-more-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pp-soft);
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pp-hero-bg,
  .page-privacy .pp-toc {
    display: none;
  }

  .page-privacy .pp-hero {
    background: #fff;
    color: #000;
    padding: 12px 0;
  }

  .page-privacy .pp-hero::before {
    display: none;
  }

  .page-privacy .pp-hero h1,
  .page-privacy .pp-hero-lead,
  .page-privacy .pp-hero-meta {
    color: #000;
    border-color: #000;
  }

  .page-privacy .pp-sheet {
    background: #fff;
    padding-bottom: 0;
  }

  .page-privacy .pp-sec {
    break-inside: avoid;
  }
}