.page-privacy {
  --prv-hair: rgba(199, 208, 218, .62);
  --prv-soft: rgba(10, 22, 34, .78);
  --prv-measure: 640px;
  background: var(--yx-paper);
  color: var(--yx-ink);
  font-family: var(--yx-font);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

/* 首屏 */
.page-privacy .prv-hero {
  position: relative;
  background: var(--yx-ink);
  color: var(--yx-paper);
  overflow: hidden;
}

.page-privacy .prv-hero__media {
  position: absolute;
  inset: 0;
}

.page-privacy .prv-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  display: block;
}

.page-privacy .prv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 22, 34, .95) 0%, rgba(10, 22, 34, .72) 55%, rgba(18, 58, 102, .40) 100%);
}

.page-privacy .prv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(36px, 6vw, 76px);
  min-height: 300px;
}

.page-privacy .prv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-family: var(--yx-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(245, 248, 251, .70);
}

.page-privacy .prv-crumbs a {
  color: var(--yx-cyan);
  text-decoration: none;
}

.page-privacy .prv-crumbs a:hover {
  text-decoration: underline;
}

.page-privacy .prv-crumbs__sep {
  color: rgba(245, 248, 251, .38);
}

.page-privacy .prv-axis {
  display: block;
  width: min(220px, 48%);
  height: 3px;
  border-radius: var(--yx-pill);
  background: linear-gradient(90deg, var(--yx-cyan), var(--yx-orange));
  margin-bottom: 20px;
}

.page-privacy .prv-hero__title {
  margin: 0 0 16px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--yx-paper);
}

.page-privacy .prv-hero__lede {
  max-width: var(--prv-measure);
  margin: 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: rgba(245, 248, 251, .84);
}

.page-privacy .prv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--yx-mono);
  font-size: 12.5px;
  color: rgba(245, 248, 251, .68);
}

.page-privacy .prv-meta__item {
  padding: 5px 12px;
  border: 1px solid rgba(245, 248, 251, .20);
  border-radius: var(--yx-pill);
}

/* 主体两栏 */
.page-privacy .prv-main {
  margin-top: clamp(30px, 5vw, 60px);
}

.page-privacy .prv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 40px);
}

.page-privacy .prv-toc {
  background: var(--yx-white);
  border: 1px solid var(--prv-hair);
  border-radius: var(--yx-r-lg);
  padding: 16px 18px;
}

.page-privacy .prv-toc__title {
  margin: 0 0 10px;
  font-family: var(--yx-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yx-slate);
}

.page-privacy .prv-toc__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(182px, 1fr));
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--yx-pill);
  font-size: 14px;
  line-height: 1.4;
  color: var(--yx-ink);
  text-decoration: none;
  transition: background .2s var(--yx-ease), color .2s var(--yx-ease);
}

.page-privacy .prv-toc__link:hover,
.page-privacy .prv-toc__link:focus-visible {
  background: var(--yx-cyan-16);
  color: var(--yx-blue);
}

.page-privacy .prv-toc__num {
  font-family: var(--yx-mono);
  font-size: 12px;
  color: var(--yx-slate);
}

/* 文档正文 */
.page-privacy .prv-doc {
  max-width: var(--prv-measure);
  min-width: 0;
}

.page-privacy .prv-sec {
  padding: clamp(6px, 1.4vw, 14px) 0;
}

.page-privacy .prv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
}

.page-privacy .prv-sec__num {
  font-family: var(--yx-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--yx-silver);
}

.page-privacy .prv-sec__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--yx-ink);
}

.page-privacy .prv-text {
  max-width: var(--prv-measure);
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--prv-soft);
}

.page-privacy .prv-text:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-rule {
  height: 12px;
  margin: clamp(14px, 3vw, 26px) 0;
  border-radius: var(--yx-pill);
  background:
    repeating-linear-gradient(115deg, rgba(199, 208, 218, .60) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(65deg, rgba(47, 224, 200, .20) 0 1px, transparent 1px 76px);
  opacity: .9;
}

/* 01 定义卡 */
.page-privacy .prv-defs {
  display: grid;
  gap: 12px;
}

.page-privacy .prv-def {
  background: var(--yx-white);
  border: 1px solid var(--prv-hair);
  border-radius: var(--yx-r-lg);
  padding: 18px 20px;
}

.page-privacy .prv-def__k {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--yx-ink);
}

.page-privacy .prv-def__v {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--prv-soft);
}

/* 02 场景列表 */
.page-privacy .prv-uses {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-use {
  position: relative;
  padding: 16px 0 16px 24px;
  border-top: 1px solid var(--prv-hair);
}

.page-privacy .prv-use:last-child {
  border-bottom: 1px solid var(--prv-hair);
}

.page-privacy .prv-use::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yx-cyan);
  box-shadow: 0 0 0 4px var(--yx-cyan-16);
}

.page-privacy .prv-use__t {
  margin: 0 0 4px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--yx-ink);
}

.page-privacy .prv-use__d {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--prv-soft);
}

/* 03 开关行 */
.page-privacy .prv-switches {
  border-top: 1px solid var(--prv-hair);
  margin-bottom: 18px;
}

.page-privacy .prv-switch {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--prv-hair);
}

.page-privacy .prv-switch__name {
  font-size: 16px;
  color: var(--yx-ink);
}

.page-privacy .prv-switch__state {
  font-family: var(--yx-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--yx-blue);
  background: var(--yx-cyan-16);
  border-radius: var(--yx-pill);
  padding: 4px 12px;
  white-space: nowrap;
}

/* 04 说明块 */
.page-privacy .prv-blocks {
  display: grid;
  gap: 16px;
}

.page-privacy .prv-block {
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--yx-blue);
}

.page-privacy .prv-block__k {
  margin: 0 0 5px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--yx-ink);
}

.page-privacy .prv-block__v {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--prv-soft);
}

/* 05 权利路径 */
.page-privacy .prv-paths {
  counter-reset: prvp;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-path {
  position: relative;
  counter-increment: prvp;
  padding-left: 48px;
}

.page-privacy .prv-path::before {
  content: counter(prvp, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--yx-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--yx-blue);
  background: var(--yx-cyan-16);
  border-radius: var(--yx-pill);
  padding: 3px 9px;
}

.page-privacy .prv-path__t {
  margin: 0 0 5px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--yx-ink);
}

.page-privacy .prv-path__d {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--prv-soft);
}

/* 06 联系面板 */
.page-privacy .prv-contact {
  background: var(--yx-ink);
  color: var(--yx-paper);
  border-radius: var(--yx-r-xl);
  padding: clamp(22px, 3.4vw, 34px);
}

.page-privacy .prv-contact__lead {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.76;
  color: rgba(245, 248, 251, .84);
}

.page-privacy .prv-contact__list {
  display: grid;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 248, 251, .74);
}

.page-privacy .prv-contact__list li {
  padding-left: 18px;
  position: relative;
}

.page-privacy .prv-contact__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yx-cyan);
}

.page-privacy .prv-copy {
  border: 1px solid rgba(47, 224, 200, .42);
  background: var(--yx-cyan-16);
  color: var(--yx-paper);
  border-radius: var(--yx-pill);
  padding: 11px 18px;
  font-family: var(--yx-mono);
  font-size: 14px;
  letter-spacing: .02em;
  cursor: pointer;
}

.page-privacy .prv-copy:hover {
  background: rgba(47, 224, 200, .26);
}

.page-privacy .prv-contact__foot {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(245, 248, 251, .70);
}

.page-privacy .prv-contact__foot a {
  color: var(--yx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .42);
}

.page-privacy .prv-contact__foot a:hover {
  border-bottom-color: var(--yx-cyan);
}

/* 回顶浮岛 */
.page-privacy .prv-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  padding: 10px 18px;
  border: 1px solid rgba(47, 224, 200, .34);
  border-radius: var(--yx-pill);
  background: var(--yx-ink);
  color: var(--yx-paper);
  font-family: var(--yx-font);
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
  box-shadow: var(--yx-shadow-2);
}

.page-privacy .prv-top:hover {
  background: var(--yx-blue);
}

/* 桌面端：右侧悬浮目录 */
@media (min-width: 980px) {
  .page-privacy .prv-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .prv-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .prv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
    align-self: start;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--prv-hair);
    border-radius: 0;
    padding: 4px 0 4px 18px;
  }

  .page-privacy .prv-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-privacy .prv-toc__link {
    border-radius: var(--yx-r-sm);
    padding: 7px 8px;
    font-size: 13.5px;
  }

  .page-privacy .prv-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .prv-hero__inner {
    min-height: 360px;
  }
}

@media (min-width: 1240px) {
  .page-privacy .prv-doc {
    max-width: none;
  }

  .page-privacy .prv-text,
  .page-privacy .prv-sec__head,
  .page-privacy .prv-defs,
  .page-privacy .prv-uses,
  .page-privacy .prv-switches,
  .page-privacy .prv-blocks,
  .page-privacy .prv-paths,
  .page-privacy .prv-contact,
  .page-privacy .prv-rule {
    max-width: var(--prv-measure);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-toc__link,
  .page-privacy .prv-copy,
  .page-privacy .prv-top {
    transition: none;
  }
}
<<<END>>>