.page-privacy {
  --pp-shadow: 0 18px 40px rgba(10, 21, 35, .35);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 0;
}

.page-privacy .pp-progress {
  position: sticky;
  top: 0;
  z-index: 6;
  height: 3px;
  background: rgba(169, 181, 196, .18);
  overflow: hidden;
}

.page-privacy .pp-progress-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  transition: width .12s linear;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: 28px 0 8px;
  background-image:
    repeating-linear-gradient(90deg, rgba(169, 181, 196, .07) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(169, 181, 196, .05) 0 1px, transparent 1px 64px),
    radial-gradient(120% 80% at 90% 0%, rgba(255, 90, 42, .18), transparent 60%),
    radial-gradient(90% 70% at 0% 100%, rgba(62, 240, 200, .12), transparent 65%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero-inner {
  display: grid;
  gap: 18px;
}

.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--cream);
}

.page-privacy .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--cyan);
  padding: 5px 12px;
  transform: skewX(-8deg);
  width: max-content;
  max-width: 100%;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--paper);
  text-transform: none;
  overflow-wrap: anywhere;
}

.page-privacy .pp-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 235, 217, .88);
}

.page-privacy .pp-hero-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pp-hero-meta li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-left: 2px solid var(--orange);
  padding: 4px 0 4px 10px;
  overflow-wrap: anywhere;
}

.page-privacy .pp-hero-meta .num {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: .1em;
}

.page-privacy .pp-hero-media {
  margin: 6px 0 0;
  border: 1px solid var(--line-strong);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

/* ---------- 主布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: 24px;
  padding-top: 32px;
  padding-bottom: 56px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pp-index {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  padding: 16px 16px 18px;
}

.page-privacy .pp-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-index-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px dashed rgba(169, 181, 196, .22);
  transition: color .15s ease, transform .15s ease;
}

.page-privacy .pp-index-link .num {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: .08em;
}

.page-privacy .pp-index-link:hover,
.page-privacy .pp-index-link:focus-visible {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-privacy .pp-index-foot {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-doc {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-privacy .pp-section {
  background: var(--cream);
  color: var(--brown);
  padding: 22px 18px;
  border-left: 4px solid var(--orange);
  box-shadow: var(--pp-shadow);
}

.page-privacy .pp-section > p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--brown);
  overflow-wrap: anywhere;
}

.page-privacy .pp-section > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(37, 28, 24, .18);
}

.page-privacy .pp-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
  flex: none;
}

.page-privacy .pp-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--brown);
  overflow-wrap: anywhere;
}

.page-privacy .pp-sub {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--brown);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-list > li {
  padding-left: 12px;
  border-left: 1px solid rgba(37, 28, 24, .22);
}

.page-privacy .pp-list--tight {
  gap: 10px;
}

.page-privacy .pp-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(37, 28, 24, .86);
}

.page-privacy .pp-key {
  text-decoration: underline;
  text-decoration-color: var(--cyan-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .link-inline {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .link-inline:hover,
.page-privacy .link-inline:focus-visible {
  color: var(--brown);
  text-decoration-color: var(--cyan-deep);
}

.page-privacy .pp-note {
  background: var(--cream-2);
  border-left: 3px solid var(--cyan-deep);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(37, 28, 24, .9);
  margin: 0 0 12px;
}

.page-privacy .pp-list + .pp-note {
  margin-top: 4px;
}

/* ---------- 联系区 ---------- */
.page-privacy .pp-section--contact {
  border-left-color: var(--cyan);
}

.page-privacy .pp-contact {
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 14px 14px 10px;
  margin: 4px 0 16px;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding-bottom: 9px;
  border-bottom: 1px dashed rgba(169, 181, 196, .22);
}

.page-privacy .pp-contact-label {
  flex: none;
  min-width: 68px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-contact-value {
  flex: 1 1 180px;
  min-width: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .pp-copy {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cream);
  background: transparent;
  border: 1px solid var(--orange);
  padding: 3px 10px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  background: var(--orange);
  color: var(--ink);
}

.page-privacy .pp-contact .copy-status {
  margin: 0;
  min-height: 1em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pp-top-wrap {
  margin: 4px 0 0;
  text-align: right;
}

.page-privacy .pp-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: 8px 14px;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  border-color: var(--cyan);
  color: var(--ink);
  background: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-hero {
    padding-top: 36px;
  }

  .page-privacy .pp-hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 18px;
  }

  .page-privacy .pp-section {
    padding: 28px 28px;
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
  }

  .page-privacy .pp-contact .copy-status {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-privacy .pp-hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    grid-template-areas:
      "crumb crumb"
      "kicker media"
      "title media"
      "lead media"
      "meta media";
    column-gap: 40px;
    row-gap: 14px;
    align-items: start;
  }

  .page-privacy .breadcrumb { grid-area: crumb; }
  .page-privacy .eyebrow { grid-area: kicker; }
  .page-privacy h1 { grid-area: title; }
  .page-privacy .pp-lead { grid-area: lead; font-size: 16px; }
  .page-privacy .pp-hero-meta { grid-area: meta; }
  .page-privacy .pp-hero-media {
    grid-area: media;
    margin: 0;
    align-self: stretch;
  }

  .page-privacy .pp-hero-media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 340px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 44px;
    padding-top: 44px;
    padding-bottom: 72px;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .pp-doc {
    gap: 26px;
  }

  .page-privacy .pp-section {
    padding: 32px 36px;
  }

  .page-privacy .pp-section:nth-child(even) {
    margin-left: 24px;
  }

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

@media (min-width: 1200px) {
  .page-privacy .pp-layout {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .page-privacy .pp-section > p,
  .page-privacy .pp-list p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-progress-fill,
  .page-privacy .pp-index-link,
  .page-privacy .pp-top,
  .page-privacy .pp-copy {
    transition: none;
  }

  .page-privacy .pp-index-link:hover,
  .page-privacy .pp-index-link:focus-visible {
    transform: none;
  }
}