.page-privacy {
  --pv-toc-w: 264px;
  --pv-gap: clamp(28px, 4vw, 56px);
  background: var(--bg);
  color: var(--text);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, var(--bg) 10%, rgba(6, 17, 31, 0.88) 48%, rgba(6, 17, 31, 0.4) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -24%;
  width: 44%;
  height: 152%;
  background: linear-gradient(200deg, rgba(34, 225, 214, 0.16), rgba(34, 225, 214, 0) 62%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 60px);
}

.page-privacy .pv-hero .h-xl {
  margin: 14px 0 0;
  color: var(--white);
  max-width: 22ch;
}

.page-privacy .pv-hero .lede {
  margin: 18px 0 0;
  max-width: 66ch;
  color: var(--text);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-hero__facts li {
  border: 2px solid var(--line);
  border-left: 4px solid var(--cyan);
  background: rgba(10, 27, 46, 0.82);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-privacy .pv-fact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .pv-fact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: var(--pv-gap);
  padding: clamp(36px, 6vw, 76px) 0 clamp(56px, 8vw, 104px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border: 2px solid var(--line);
  border-left: 4px solid var(--cyan);
  background: var(--bg-2);
  padding: 20px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--white);
  text-transform: uppercase;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 6px;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid rgba(30, 58, 92, 0.7);
  transition: color 180ms ease, background-color 180ms ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--white);
  background: var(--bg-3);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__top {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-overview {
  border: 2px solid var(--line);
  background: var(--bg-2);
  padding: clamp(18px, 3vw, 28px);
}

.page-privacy .pv-overview .section-head {
  margin-bottom: 16px;
}

.page-privacy .pv-more {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(34, 225, 214, 0.4);
  white-space: nowrap;
}

.page-privacy .pv-more:hover,
.page-privacy .pv-more:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .pv-more:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec:first-of-type {
  border-top: 2px solid var(--line);
}

.page-privacy .pv-sec__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .pv-sec__head .h-lg {
  margin: 0;
  color: var(--white);
}

.page-privacy .pv-sec__body p {
  margin: 0 0 16px;
  max-width: 70ch;
  line-height: 1.75;
}

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

.page-privacy .pv-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(34, 225, 214, 0.4);
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .pv-sec__body a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

/* ---------- 折叠面板 ---------- */
.page-privacy .pv-fold {
  margin: 4px 0 0;
  border: 2px solid var(--line);
  background: var(--bg-3);
  padding: 0;
}

.page-privacy .pv-fold > summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-privacy .pv-fold > summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .pv-fold[open] > summary::after {
  content: "–";
}

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-privacy .pv-fold .fold__body {
  padding: 2px 18px 18px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 16px;
}

/* ---------- 交叉入口 ---------- */
.page-privacy .pv-cross {
  display: grid;
  gap: 18px;
  margin-top: clamp(34px, 5vw, 56px);
}

.page-privacy .pv-cross .panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  height: 100%;
}

.page-privacy .pv-cross .panel__title {
  margin: 0;
  color: var(--white);
}

.page-privacy .pv-cross .panel p {
  margin: 0;
  line-height: 1.7;
}

.page-privacy .pv-cross .btn {
  margin-top: 6px;
}

/* ---------- 中屏起用两栏 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-cross {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 88px;
  }

  .page-privacy .pv-sec {
    padding: clamp(30px, 3.4vw, 48px) 0;
  }

  .page-privacy .pv-sec__head {
    flex-direction: row;
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .pv-sec__num {
    font-size: 38px;
    min-width: 2.4em;
  }
}
</main>

.page-privacy {
  --pv-toc-w: 264px;
  --pv-gap: clamp(28px, 4vw, 56px);
  background: var(--bg);
  color: var(--text);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, var(--bg) 10%, rgba(6, 17, 31, 0.88) 48%, rgba(6, 17, 31, 0.4) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -24%;
  width: 44%;
  height: 152%;
  background: linear-gradient(200deg, rgba(34, 225, 214, 0.16), rgba(34, 225, 214, 0) 62%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 60px);
}

.page-privacy .pv-hero .h-xl {
  margin: 14px 0 0;
  color: var(--white);
  max-width: 22ch;
}

.page-privacy .pv-hero .lede {
  margin: 18px 0 0;
  max-width: 66ch;
  color: var(--text);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-hero__facts li {
  border: 2px solid var(--line);
  border-left: 4px solid var(--cyan);
  background: rgba(10, 27, 46, 0.82);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-privacy .pv-fact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-fact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: var(--pv-gap);
  padding: clamp(36px, 6vw, 76px) 0 clamp(56px, 8vw, 104px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border: 2px solid var(--line);
  border-left: 4px solid var(--cyan);
  background: var(--bg-2);
  padding: 20px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--white);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 6px;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid rgba(30, 58, 92, 0.7);
  transition: color 180ms ease, background-color 180ms ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--white);
  background: var(--bg-3);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__top {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-overview {
  border: 2px solid var(--line);
  background: var(--bg-2);
  padding: clamp(18px, 3vw, 28px);
}

.page-privacy .pv-overview .section-head {
  margin-bottom: 16px;
}

.page-privacy .pv-more {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(34, 225, 214, 0.4);
  white-space: nowrap;
}

.page-privacy .pv-more:hover,
.page-privacy .pv-more:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .pv-more:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .pv-sec__head .h-lg {
  margin: 0;
  color: var(--white);
}

.page-privacy .pv-sec__body p {
  margin: 0 0 16px;
  max-width: 70ch;
  line-height: 1.75;
}

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

.page-privacy .pv-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(34, 225, 214, 0.4);
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .pv-sec__body a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

/* ---------- 折叠面板 ---------- */
.page-privacy .pv-fold {
  margin: 4px 0 0;
  border: 2px solid var(--line);
  background: var(--bg-3);
  padding: 0;
}

.page-privacy .pv-fold > summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-privacy .pv-fold > summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .pv-fold[open] > summary::after {
  content: "–";
}

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-privacy .pv-fold .fold__body {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line);
}

/* ---------- 交叉入口 ---------- */
.page-privacy .pv-cross {
  display: grid;
  gap: 18px;
  margin-top: clamp(34px, 5vw, 56px);
}

.page-privacy .pv-cross .panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  height: 100%;
}

.page-privacy .pv-cross .panel__title {
  margin: 0;
  color: var(--white);
}

.page-privacy .pv-cross .panel p {
  margin: 0;
  line-height: 1.7;
}

.page-privacy .pv-cross .btn {
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-cross {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 88px;
  }

  .page-privacy .pv-sec {
    padding: clamp(30px, 3.4vw, 48px) 0;
  }

  .page-privacy .pv-sec__head {
    flex-direction: row;
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .pv-sec__num {
    font-size: 38px;
    min-width: 2.4em;
  }
}
<<<END>>>