.page-privacy {
  --p-measure: 34em;
  --p-cut: 22px;
  position: relative;
  overflow-x: clip;
  background: var(--abyss);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(36px, 6vw, 72px) 0 clamp(40px, 7vw, 88px);
  background:
    radial-gradient(85% 120% at 88% -14%, rgba(122, 60, 255, 0.5), transparent 62%),
    radial-gradient(70% 90% at -10% 110%, rgba(43, 230, 214, 0.16), transparent 64%),
    linear-gradient(155deg, #04122a 42%, #071b3c 100%);
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  left: -14%;
  right: -14%;
  bottom: -70px;
  height: 240px;
  background: linear-gradient(90deg, transparent 6%, rgba(122, 60, 255, 0.34) 44%, rgba(43, 230, 214, 0.18) 70%, transparent 94%);
  transform: rotate(var(--angle));
  filter: blur(46px);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .priv-hero .wrap {
  position: relative;
}

.page-privacy .crumbs {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-privacy .crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
}

.page-privacy .crumbs li {
  display: inline-flex;
  align-items: center;
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--line-strong);
}

.page-privacy .crumbs a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

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

.page-privacy .priv-hero__ghost {
  position: absolute;
  top: clamp(40px, 9vw, 96px);
  right: -0.06em;
  font-family: var(--font-mono);
  font-size: clamp(72px, 17vw, 230px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.8;
  color: rgba(122, 60, 255, 0.1);
  pointer-events: none;
  user-select: none;
  z-index: -1;
}

.page-privacy .priv-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-privacy .priv-hero .label {
  color: var(--neon);
}

.page-privacy .priv-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-privacy .priv-hero__lede {
  margin: 22px 0 0;
  max-width: 30em;
  font-size: clamp(16px, 1.15vw, 17.5px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .priv-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .priv-stats li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-stats li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-stats b {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon);
  flex: none;
  min-width: 3.6em;
}

.page-privacy .priv-stats span {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-dim);
}

/* ---------- 章节索引 ---------- */
.page-privacy .priv-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 33, 72, 0.62), rgba(4, 18, 42, 0));
  padding: clamp(26px, 4.5vw, 46px) 0;
}

.page-privacy .priv-toc .label {
  color: var(--mist);
}

.page-privacy .priv-toc ol {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 32px;
}

.page-privacy .priv-toc a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-privacy .priv-toc .num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--volt);
  flex: none;
  transition: color 0.18s var(--ease);
}

.page-privacy .priv-toc a:hover,
.page-privacy .priv-toc a:focus-visible {
  color: var(--neon);
  padding-left: 6px;
}

.page-privacy .priv-toc a:hover .num,
.page-privacy .priv-toc a:focus-visible .num {
  color: var(--neon);
}

/* ---------- 正文 ---------- */
.page-privacy .priv-body {
  padding: clamp(38px, 7vw, 92px) 0 clamp(48px, 8vw, 108px);
}

.page-privacy .priv-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  scroll-margin-top: 120px;
}

.page-privacy .priv-sec + .priv-sec {
  margin-top: clamp(42px, 7vw, 86px);
  padding-top: clamp(42px, 7vw, 86px);
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec__num {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--neon);
  margin: 0;
}

.page-privacy .priv-sec__num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(43, 230, 214, 0.6), rgba(43, 230, 214, 0));
}

.page-privacy .priv-sec h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .priv-text {
  max-width: var(--p-measure);
  margin-top: 18px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .priv-text p {
  margin: 0 0 1.05em;
}

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

/* 术语列表 */
.page-privacy .priv-terms {
  margin: 24px 0 0;
  max-width: calc(var(--p-measure) + 6em);
}

.page-privacy .priv-term {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-term:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-term dt {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

.page-privacy .priv-term dt::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--volt);
  transform: rotate(45deg);
}

.page-privacy .priv-term dd {
  margin: 8px 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 要点列表 */
.page-privacy .priv-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: calc(var(--p-measure) + 6em);
}

.page-privacy .priv-points li {
  position: relative;
  padding: 15px 0 15px 26px;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-privacy .priv-points li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-points li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 23px;
  width: 9px;
  height: 9px;
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, 100% 66%, 66% 100%, 0 100%);
}

.page-privacy .priv-points strong {
  color: var(--paper);
  font-weight: 700;
  margin-right: 0.4em;
}

/* 信息图 */
.page-privacy .priv-figure {
  margin: clamp(26px, 4vw, 42px) 0 0;
  max-width: min(100%, 900px);
}

.page-privacy .priv-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(10, 33, 72, 0.92), rgba(75, 31, 168, 0.38));
}

.page-privacy .priv-figure figcaption {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--volt);
  max-width: 44em;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* 自助提示块 */
.page-privacy .priv-note {
  position: relative;
  margin: 26px 0 0;
  padding: clamp(20px, 3vw, 30px);
  max-width: calc(var(--p-measure) + 8em);
  background: linear-gradient(150deg, rgba(122, 60, 255, 0.26), rgba(10, 33, 72, 0.9) 64%);
  border-left: 3px solid var(--volt);
  border-radius: 0 var(--radius) var(--radius) 0;
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, 0 100%);
}

.page-privacy .priv-note .label {
  color: var(--neon);
  display: block;
  margin-bottom: 14px;
}

.page-privacy .priv-actions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .priv-actions li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .priv-actions li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 1px;
  background: var(--neon);
}

.page-privacy .priv-actions strong {
  color: var(--paper);
  font-weight: 700;
  margin-right: 0.4em;
}

/* 联系方式 */
.page-privacy .priv-contact {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: calc(var(--p-measure) + 6em);
}

.page-privacy .priv-contact__item {
  padding: 17px 18px;
  background: rgba(10, 33, 72, 0.7);
  border-left: 2px solid var(--neon);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .priv-contact__item .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 8px;
}

.page-privacy .priv-contact__item .v {
  display: block;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

/* 相关链接 */
.page-privacy .priv-links {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .priv-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 17px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .priv-links a:hover,
.page-privacy .priv-links a:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(43, 230, 214, 0.08);
}

/* 返回顶部 */
.page-privacy .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  background: rgba(10, 33, 72, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
}

.page-privacy a:focus-visible,
.page-privacy [data-to-top]:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-privacy .priv-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .priv-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: end;
  }

  .page-privacy .priv-sec {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: clamp(26px, 4.5vw, 72px);
  }

  .page-privacy .priv-sec__num {
    display: block;
    padding-top: 10px;
  }

  .page-privacy .priv-sec__num::after {
    display: block;
    flex: none;
    width: 46px;
    height: 2px;
    margin-top: 14px;
    background: linear-gradient(90deg, var(--neon), rgba(43, 230, 214, 0));
  }

  .page-privacy .priv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-privacy .priv-toc ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-privacy .priv-stats li {
    gap: 12px;
  }

  .page-privacy .priv-stats b {
    min-width: 3em;
  }

  .page-privacy .priv-note {
    clip-path: none;
    border-radius: 0 var(--radius) var(--radius) 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc a,
  .page-privacy .priv-links a,
  .page-privacy .to-top {
    transition: none;
  }
}
<<<END>>>