.page-privacy {
  background: var(--ivory);
  color: var(--ink);
}

/* ---------- 页首横幅 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--wine-deep);
  border-bottom: 1px solid rgba(200, 161, 90, .35);
}

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

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(118deg, rgba(74, 11, 32, .95) 0%, rgba(110, 18, 48, .82) 48%, rgba(23, 20, 26, .88) 100%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(28px, 6vw, 52px);
  padding-bottom: clamp(48px, 9vw, 92px);
}

.page-privacy .pp-hero__art {
  display: none;
}

.page-privacy .pp-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0 0 clamp(20px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--gold-light);
}

.page-privacy .pp-crumbs a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pp-crumbs a:hover,
.page-privacy .pp-crumbs a:focus-visible {
  border-bottom-color: var(--gold);
}

.page-privacy .pp-crumbs li + li::before {
  content: "/";
  margin-right: .45rem;
  color: rgba(232, 206, 150, .5);
}

.page-privacy .pp-hero__title {
  margin: .6rem 0 1rem;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.9rem, 6vw, 3.3rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ivory);
  max-width: 18em;
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(.98rem, 2.2vw, 1.08rem);
  line-height: 1.85;
  color: rgba(247, 242, 234, .82);
}

/* ---------- 章节导航 ---------- */
.page-privacy .pp-toc {
  position: sticky;
  top: var(--masthead-h);
  z-index: 6;
  background: rgba(247, 242, 234, .95);
  border-bottom: 1px solid var(--sand);
  backdrop-filter: blur(8px);
}

.page-privacy .pp-toc__inner {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding-top: .55rem;
  padding-bottom: .55rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .pp-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-toc__label {
  flex: none;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: .2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc__list li {
  scroll-snap-align: start;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .42rem .8rem;
  border-radius: 999px;
  white-space: nowrap;
  font-size: .84rem;
  color: var(--gray);
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pp-toc__list a .mono {
  font-size: .72rem;
  color: var(--gold);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: var(--sand);
  color: var(--wine);
}

/* ---------- 正文单栏窄版心 ---------- */
.page-privacy .pp-sheet {
  padding-top: clamp(36px, 7vw, 80px);
  padding-bottom: clamp(52px, 9vw, 104px);
}

.page-privacy .pp-flow {
  max-width: 740px;
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6.5vw, 72px);
}

.page-privacy .pp-sec {
  scroll-margin-top: calc(var(--masthead-h) + 68px);
}

.page-privacy .pp-sec__num {
  margin: 0 0 .45rem;
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--wine-mid);
}

.page-privacy .pp-sec__title {
  position: relative;
  margin: 0 0 .7rem;
  padding-bottom: .7rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -.005em;
  color: var(--wine);
}

.page-privacy .pp-sec__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 54px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pp-sec__lead {
  margin: 0 0 1.4rem;
  font-size: 1.01rem;
  line-height: 1.8;
  color: var(--wine-mid);
}

.page-privacy .pp-body p {
  margin: 0 0 1.1em;
  font-size: 1rem;
  line-height: 1.85;
  color: #3b343d;
}

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

.page-privacy .pp-list {
  display: grid;
  gap: .85rem;
  margin: 0 0 1.3rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 1rem;
  line-height: 1.8;
  color: #3b343d;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pp-list strong {
  color: var(--wine);
  font-weight: 600;
}

/* ---------- 权利条款 ---------- */
.page-privacy .pp-claims {
  display: grid;
  gap: .85rem;
  margin-top: 1.5rem;
}

.page-privacy .pp-claim {
  background: var(--sand);
  border-left: 4px solid var(--wine);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  overflow: hidden;
}

.page-privacy .pp-claim summary {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding: 1rem 1.15rem;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s var(--ease);
}

.page-privacy .pp-claim summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-claim summary:hover {
  background: rgba(110, 18, 48, .06);
}

.page-privacy .pp-claim summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--wine);
}

.page-privacy .pp-claim[open] summary::after {
  content: "–";
}

.page-privacy .pp-claim__k {
  flex: none;
  padding: .12rem .5rem;
  border: 1px solid var(--wine-mid);
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--wine);
}

.page-privacy .pp-claim__t {
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .pp-claim__body {
  padding: 0 1.15rem 1.15rem;
  animation: pp-fade .22s var(--ease);
}

.page-privacy .pp-claim__body p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: #3b343d;
}

@keyframes pp-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  margin-top: 1.6rem;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  background: var(--wine);
  border-radius: var(--radius-lg);
  color: var(--ivory);
}

.page-privacy .pp-contact__label {
  margin: 0 0 .8rem;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--gold-light);
}

.page-privacy .pp-contact__mail {
  display: inline-block;
  padding: 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed rgba(232, 206, 150, .6);
  font-family: var(--mono);
  font-size: clamp(.92rem, 2.6vw, 1.12rem);
  color: var(--gold-light);
  cursor: pointer;
  word-break: break-all;
}

.page-privacy .pp-contact__note {
  margin: 1rem 0 0;
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(247, 242, 234, .78);
}

.page-privacy .pp-links {
  margin: 1.4rem 0 0;
  font-size: .93rem;
  line-height: 1.9;
  color: var(--gray);
}

.page-privacy .pp-links strong {
  color: var(--wine);
  font-weight: 600;
}

.page-privacy .pp-links a {
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-privacy .pp-links a:hover,
.page-privacy .pp-links a:focus-visible {
  color: var(--wine-deep);
  background: rgba(200, 161, 90, .18);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-privacy .pp-hero__inner {
    padding-top: clamp(36px, 5vw, 60px);
  }

  .page-privacy .pp-toc__inner {
    gap: 1.2rem;
  }

  .page-privacy .pp-flow {
    max-width: 760px;
  }

  .page-privacy .pp-list {
    gap: 1rem;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pp-hero {
    min-height: 460px;
  }

  .page-privacy .pp-hero__inner {
    padding-right: 190px;
  }

  .page-privacy .pp-hero__art {
    display: block;
    position: absolute;
    right: clamp(28px, 6vw, 96px);
    bottom: clamp(28px, 6vw, 72px);
    width: clamp(96px, 12vw, 150px);
    height: auto;
    color: var(--gold-light);
    opacity: .55;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-claim__body {
    animation: none;
  }

  .page-privacy .pp-toc__list a,
  .page-privacy .pp-claim summary {
    transition: none;
  }
}