.page-privacy {
  --pv-line: #2E2E2E;
  --pv-text: rgba(242, 237, 227, 0.82);
  --pv-measure: 40rem;
  padding-bottom: var(--sp-7);
}

.page-privacy .container {
  padding-block: var(--sp-4) var(--sp-6);
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--sp-4);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-privacy .crumbs a {
  color: var(--ash);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ---------- 页首 ---------- */
.page-privacy .pv-intro {
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-intro .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  color: var(--celadon-soft);
  margin: 0;
}

.page-privacy .pv-intro__title {
  margin: var(--sp-2) 0 var(--sp-1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 8vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-intro__sub {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2.4vw, 1.375rem);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-privacy .pv-intro__lede {
  max-width: var(--pv-measure);
  margin: 0;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: var(--pv-text);
}

/* ---------- 摘要带 ---------- */
.page-privacy .pv-brief {
  position: relative;
  margin-block: var(--sp-5);
  padding: clamp(20px, 3vw, 36px);
  background: linear-gradient(150deg, #1C1C1C 0%, #121212 72%);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-privacy .pv-brief::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(201, 162, 39, 0.3);
  pointer-events: none;
}

.page-privacy .pv-brief__grid {
  display: grid;
  gap: var(--sp-4);
}

.page-privacy .pv-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.page-privacy .pv-brief__item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid rgba(46, 46, 46, 0.9);
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--paper);
}

.page-privacy .pv-brief__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-brief__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .pv-brief__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, 0.22);
}

.page-privacy .pv-brief__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: var(--sp-4);
  align-items: start;
}

.page-privacy .pv-rail {
  border-top: 1px solid var(--pv-line);
  border-bottom: 1px solid var(--pv-line);
  padding-block: var(--sp-2);
}

.page-privacy .pv-rail .rail__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--ash);
}

.page-privacy .pv-rail .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-rail .rail__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-rail .rail__link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0 0.4rem 0.7rem;
  border-left: 2px solid transparent;
  white-space: nowrap;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-rail .rail__link:hover,
.page-privacy .pv-rail .rail__link:focus-visible,
.page-privacy .pv-rail .rail__link.is-active {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-privacy .pv-rail .rail__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-privacy .pv-rail .rail__link.is-active .rail__idx {
  color: var(--gold-bright);
}

.page-privacy .pv-body {
  max-width: var(--pv-measure);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-block: var(--sp-5);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.375rem, 3.4vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-sec__text {
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pv-text);
}

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

/* ---------- 四类信息 ---------- */
.page-privacy .pv-cards {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-card {
  display: grid;
  gap: 0.35rem;
  padding-block: var(--sp-3);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-card__term {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--gold-bright);
}

.page-privacy .pv-card__desc {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pv-text);
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-tip {
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3);
  border-left: 2px solid var(--celadon);
  background: rgba(62, 124, 106, 0.1);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--celadon-soft);
}

/* ---------- 复制邮箱 ---------- */
.page-privacy .pv-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: var(--sp-2);
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.08);
  border: 1px solid rgba(201, 162, 39, 0.35);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
  word-break: break-all;
  text-align: left;
}

.page-privacy .pv-copy:hover,
.page-privacy .pv-copy:focus-visible {
  background: rgba(201, 162, 39, 0.16);
  border-color: var(--gold);
}

.page-privacy .pv-copy[data-copied="true"] {
  color: var(--celadon-soft);
  border-color: var(--celadon);
  background: rgba(62, 124, 106, 0.14);
}

.page-privacy .pv-copy__mark {
  flex: none;
  color: var(--ash);
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-foot {
  display: grid;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-foot__text {
  max-width: var(--pv-measure);
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.page-privacy .pv-foot .back-anchor {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  justify-self: start;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--pv-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-foot .back-anchor:hover,
.page-privacy .pv-foot .back-anchor:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

.page-privacy .pv-foot .back-anchor__mark {
  color: var(--gold);
}

/* ---------- 动效回退 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .pv-copy,
  .page-privacy .pv-rail .rail__link,
  .page-privacy .pv-foot .back-anchor {
    transition-duration: 0.2s;
  }
}

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-card {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: baseline;
  }
}

/* ---------- 桌面：两栏 + 常驻索引 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-brief__grid {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: stretch;
  }

  .page-privacy .pv-brief__media img {
    height: 100%;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: var(--sp-6);
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + var(--sp-3));
    border-top: 0;
    border-bottom: 0;
    padding-block: 0;
  }

  .page-privacy .pv-rail .rail__list {
    flex-direction: column;
    gap: 0.15rem;
    overflow: visible;
  }

  .page-privacy .pv-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-privacy .pv-foot .back-anchor {
    justify-self: end;
  }
}
<<<END>>>