.page-privacy {
  --pv-doc: 720px;
  --pv-gap: clamp(44px, 6vw, 84px);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy);
  color: var(--light-90);
  padding: clamp(42px, 8vw, 96px) 0 clamp(84px, 11vw, 138px);
}

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

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(130% 96% at 10% 0%, rgba(16, 28, 51, 0.5) 0%, rgba(16, 28, 51, 0.94) 64%),
    linear-gradient(118deg, rgba(217, 164, 65, 0.18) 0%, rgba(16, 28, 51, 0) 58%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(44px, 7vw, 86px);
  background: var(--cream);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  row-gap: 30px;
}

.page-privacy .pv-hero-copy {
  max-width: 640px;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(30px, 6vw, 54px);
  color: var(--lamp);
  margin: 16px 0 0;
  max-width: 15em;
}

.page-privacy .pv-hero-lead {
  margin: 20px 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--light-70);
  max-width: 33em;
}

.page-privacy .pv-hero-meta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--light-45);
}

.page-privacy .pv-hero-meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .pv-hero-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--gold);
}

.page-privacy .pv-hero-card {
  align-self: end;
  position: relative;
  overflow: hidden;
  background: var(--navy-2);
  border: 1px solid var(--hair-light);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  box-shadow: var(--shadow-soft);
}

.page-privacy .pv-hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--ember) 52%, var(--gold) 100%);
  opacity: 0.9;
}

.page-privacy .pv-hero-card-tag {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.page-privacy .pv-hero-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-hero-card-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.65;
  color: var(--light-90);
}

.page-privacy .pv-hero-card-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: 0 0 auto;
}

/* ---------- 章节索引条 ---------- */
.page-privacy .pv-toc {
  background: var(--cream);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .pv-toc-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  padding-bottom: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-label {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-privacy .pv-toc-list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
}

.page-privacy .pv-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hair);
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-70);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  border-color: var(--gold);
  color: var(--ink);
  background: rgba(240, 206, 134, 0.18);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  max-width: var(--pv-doc);
  margin: 0 auto;
  padding: var(--pv-gap) var(--pad) 0;
}

.page-privacy .pv-sec {
  padding-bottom: var(--pv-gap);
  scroll-margin-top: 88px;
}

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--hair);
  padding-top: clamp(32px, 4.5vw, 54px);
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec-num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.16;
  font-size: clamp(22px, 3.4vw, 32px);
  color: var(--ink);
}

.page-privacy .pv-sec-rule {
  flex: 1 1 40px;
  min-width: 20px;
  height: 1px;
  background: var(--hair);
}

.page-privacy .pv-sec p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-70);
  max-width: 32em;
}

.page-privacy .pv-item {
  margin: 0 0 14px;
  padding: 16px 18px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--gold-soft);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.56);
  transition: background 0.22s ease, border-color 0.22s ease;
}

.page-privacy .pv-item:hover {
  background: var(--lamp);
  border-color: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-privacy .pv-item-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.page-privacy .pv-item-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--gold);
}

/* ---------- 折叠块 ---------- */
.page-privacy .pv-acc {
  margin-top: 14px;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.6);
  overflow: hidden;
}

.page-privacy .pv-acc > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-acc > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-acc > summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  color: var(--gold-deep);
  transition: transform 0.2s ease;
}

.page-privacy .pv-acc[open] > summary::after {
  transform: rotate(45deg);
}

.page-privacy .pv-acc-body {
  padding: 0 18px 18px;
}

.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  position: relative;
  padding-left: 36px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-deep);
  border: 1px solid var(--hair);
  border-radius: 6px;
  padding: 1px 4px;
}

/* ---------- 尾部导航 ---------- */
.page-privacy .pv-more {
  background: var(--navy);
  color: var(--light-90);
  padding: clamp(46px, 6.5vw, 82px) 0 0;
  margin-top: clamp(8px, 2vw, 24px);
}

.page-privacy .pv-more-inner {
  padding-left: var(--pad);
  padding-right: var(--pad);
  margin: 0 auto;
}

.page-privacy .pv-more-title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(22px, 3.2vw, 30px);
  color: var(--lamp);
}

.page-privacy .pv-more-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-privacy .pv-link-card {
  position: relative;
  display: block;
  padding: 20px 20px 44px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair-light);
  background: var(--navy-2);
  color: var(--light-90);
  text-decoration: none;
  transition: border-color 0.22s ease, background 0.22s ease;
}

.page-privacy .pv-link-card:hover,
.page-privacy .pv-link-card:focus-visible {
  border-color: var(--gold);
  background: #22344f;
}

.page-privacy .pv-link-num {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .pv-link-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--lamp);
}

.page-privacy .pv-link-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--light-70);
}

.page-privacy .pv-link-go {
  position: absolute;
  right: 20px;
  bottom: 16px;
  font-family: var(--font-data);
  font-size: 16px;
  color: var(--gold-soft);
  transition: transform 0.22s ease;
}

.page-privacy .pv-link-card:hover .pv-link-go {
  transform: translateX(4px);
}

.page-privacy .pv-foot-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  padding: 28px 0 34px;
  margin-top: 26px;
  border-top: 1px solid var(--hair-light);
}

.page-privacy .pv-foot-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--light-45);
  max-width: 46em;
}

.page-privacy .pv-backtop {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hair-light);
  color: var(--light-90);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .pv-backtop:hover,
.page-privacy .pv-backtop:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
}

/* ---------- 渐进增强 ---------- */
.page-privacy.reveal-ready [data-reveal],
.page-privacy .reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

.page-privacy.reveal-ready [data-reveal].is-in,
.page-privacy .reveal-ready [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy.reveal-ready [data-reveal],
  .page-privacy .reveal-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-more-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-doc {
    padding-top: clamp(56px, 6vw, 92px);
  }

  .page-privacy .pv-sec p {
    font-size: 17px;
  }

  .page-privacy .pv-item {
    padding: 18px 22px;
  }
}

@media (max-width: 560px) {
  .page-privacy .pv-hero-meta {
    font-size: 12px;
    gap: 8px 18px;
  }

  .page-privacy .pv-hero-card {
    padding: 18px 18px 16px;
    border-radius: var(--r-md);
  }

  .page-privacy .pv-item {
    padding: 14px 15px;
    border-radius: var(--r-sm);
  }

  .page-privacy .pv-more-grid {
    gap: 12px;
  }
}