.page-privacy {
  --pv-line: rgba(201, 162, 74, .34);
  --pv-line-soft: rgba(201, 162, 74, .18);
  --pv-body-ink: #2B3441;
  --pv-body-soft: #4C5665;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-navy);
  color: var(--c-paper);
  padding: clamp(26px, 5vw, 56px) 0 clamp(40px, 7vw, 88px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -34%;
  right: -18%;
  width: min(760px, 96vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(138deg, var(--c-vermilion) 0%, rgba(200, 50, 43, .18) 46%, transparent 72%);
  clip-path: polygon(100% 0, 100% 100%, 34% 100%, 62% 46%, 20% 12%);
  opacity: .78;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-vermilion) 0%, var(--c-gold) 42%, transparent 88%);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-privacy .breadcrumb a,
.page-privacy .breadcrumb span,
.page-privacy .breadcrumb li {
  color: var(--paper-72);
}

.page-privacy .breadcrumb a:hover {
  color: var(--c-gold-2);
}

.page-privacy .pv-hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  grid-template-columns: 1fr;
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-gold-2);
}

.page-privacy .pv-kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-right: 12px;
  vertical-align: middle;
  background: var(--c-vermilion);
}

.page-privacy h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-5);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--c-paper-2, #FBF4E6);
}

.page-privacy .pv-lede {
  max-width: 46ch;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.85;
  color: var(--paper-82);
}

.page-privacy .pv-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .pv-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .pv-fact-num {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--c-gold-2);
}

.page-privacy .pv-fact-txt {
  font-size: var(--step--1);
  letter-spacing: .06em;
  color: var(--paper-72);
}

.page-privacy .pv-hero-figure {
  margin: 0;
}

.page-privacy .pv-hero-figure .media-caption {
  color: var(--paper-56);
}

/* ---------- 主体 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(34px, 6vw, 68px);
  padding-bottom: clamp(44px, 7vw, 96px);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

/* 章节目录 */
.page-privacy .pv-toc {
  padding: 20px 22px;
  background: var(--c-navy-2, #122032);
  border: 1px solid var(--line-gold-soft);
  border-left: 3px solid var(--c-vermilion);
  border-radius: var(--radius-m);
}

.page-privacy .pv-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-gold);
}

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

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  font-size: var(--step--1);
  line-height: 1.5;
  color: var(--paper-72);
  text-decoration: none;
  border-radius: var(--radius-s);
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  background: rgba(201, 162, 74, .12);
  color: var(--c-paper-2, #FBF4E6);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-vermilion);
}

.page-privacy .pv-toc-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-gold-soft);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--paper-56);
}

.page-privacy .pv-toc-foot a {
  color: var(--c-gold-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-toc-foot a:hover {
  border-bottom-color: var(--c-gold-2);
}

/* 暖纸长文纸面 */
.page-privacy .pv-paper {
  position: relative;
  max-width: 48rem;
  padding: clamp(24px, 4vw, 56px) clamp(20px, 4vw, 60px) clamp(30px, 5vw, 64px);
  background: var(--c-paper);
  color: var(--pv-body-ink);
  border-radius: var(--radius-l);
  box-shadow: 0 30px 70px -44px rgba(7, 12, 18, .8);
}

.page-privacy .pv-paper::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(20px, 4vw, 60px);
  right: clamp(20px, 4vw, 60px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-vermilion), var(--c-gold) 55%, transparent);
}

.page-privacy .pv-section {
  padding: clamp(26px, 4vw, 40px) 0 0;
  scroll-margin-top: 108px;
}

.page-privacy .pv-section + .pv-section {
  margin-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-section:target {
  box-shadow: inset 3px 0 0 var(--c-vermilion);
  background: rgba(200, 50, 43, .035);
  border-radius: var(--radius-s);
}

.page-privacy .pv-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .12em;
  color: var(--c-vermilion);
}

.page-privacy .pv-section h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1.24;
  color: var(--c-ink);
}

.page-privacy .pv-section h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--c-vermilion-2, #9E251F);
}

.page-privacy .pv-section p {
  margin: 0 0 14px;
  font-size: var(--step-0);
  line-height: 1.85;
}

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

.page-privacy .pv-block {
  margin: 0 0 16px;
  padding: 16px 18px;
  background: var(--c-paper-2, #FBF4E6);
  border-left: 2px solid var(--c-gold);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.page-privacy .pv-block p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--pv-body-soft);
}

.page-privacy .pv-note {
  margin-top: 16px !important;
  padding: 14px 16px;
  font-size: var(--step--1) !important;
  line-height: 1.8;
  color: var(--pv-body-soft);
  background: rgba(47, 125, 110, .08);
  border: 1px dashed rgba(47, 125, 110, .38);
  border-radius: var(--radius-s);
}

.page-privacy .pv-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 26px;
  font-size: var(--step-0);
  line-height: 1.8;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 12px;
  height: 2px;
  background: var(--c-gold);
}

.page-privacy .pv-list strong {
  color: var(--c-ink);
  font-weight: 700;
}

.page-privacy .pv-list--tight {
  gap: 8px;
  margin-bottom: 0;
}

.page-privacy .pv-list--tight li {
  font-size: var(--step--1);
  color: var(--pv-body-soft);
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin: 20px 0 18px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-contact-row dt {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .1em;
  color: var(--c-vermilion);
}

.page-privacy .pv-contact-row dd {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .pv-contact-row dd a {
  color: var(--c-vermilion-2, #9E251F);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pv-contact-row dd a:hover {
  color: var(--c-vermilion);
  border-bottom-color: var(--c-vermilion);
}

/* 延伸入口 */
.page-privacy .pv-links {
  margin-top: clamp(30px, 5vw, 48px);
  padding-top: 22px;
  border-top: 2px solid var(--c-ink);
}

.page-privacy .pv-links-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .pv-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-links a {
  display: block;
  padding: 12px 14px;
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--c-ink);
  text-decoration: none;
  background: rgba(13, 23, 38, .045);
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  transition: background-color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  background: rgba(201, 162, 74, .18);
  border-left-color: var(--c-vermilion);
  transform: translateX(3px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-contact-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 60px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-paper {
    margin-left: clamp(0px, 2vw, 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-list a,
  .page-privacy .pv-links a {
    transition: none;
  }

  .page-privacy .pv-links a:hover {
    transform: none;
  }
}
</main>