.page-privacy {
  --pv-measure: 62ch;
  --pv-toc-w: 196px;
  --pv-lilac: #8B7BE8;
  background: var(--ink-900);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  border-bottom: 2px solid var(--line-cyan);
  padding-bottom: clamp(40px, 7vw, 88px);
}

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

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 52% at 82% 18%, rgba(62, 42, 134, 0.62), transparent 68%),
    linear-gradient(180deg, rgba(10, 18, 48, 0.56) 0%, rgba(10, 18, 48, 0.9) 58%, var(--ink-900) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding-top: clamp(60px, 11vw, 116px);
}

.page-privacy .pv-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .pv-crumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-hero__title {
  margin: 0 0 20px;
  max-width: 15em;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 72px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-hero__lead {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: rgba(234, 240, 255, 0.82);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .pv-hero__ver {
  padding: 4px 10px;
  border: 1px solid var(--line-cyan);
  color: var(--cyan);
}

.page-privacy .pv-hero__dot {
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
}

/* ---------- 布局骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: clamp(36px, 5vw, 72px) clamp(60px, 9vw, 120px);
}

@media (min-width: 880px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  margin-bottom: 34px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  background: rgba(75, 224, 208, 0.07);
  outline: none;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .pv-toc__note {
  display: none;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

@media (min-width: 880px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    padding: 9px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }

  .page-privacy .pv-toc__note {
    display: block;
  }
}

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

.page-privacy .pv-section {
  padding-block: clamp(34px, 5.5vw, 68px);
  border-top: 1px solid var(--line);
  transition: background-color 220ms var(--ease);
}

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

.page-privacy .pv-section:target {
  background: linear-gradient(90deg, rgba(75, 224, 208, 0.07), transparent 62%);
}

.page-privacy .pv-section:target .pv-section__title {
  color: var(--cyan);
}

.page-privacy .pv-section__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--white);
  transition: color 220ms var(--ease);
}

.page-privacy .pv-section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 4px;
}

.page-privacy .pv-body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(234, 240, 255, 0.84);
}

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

.page-privacy .pv-body h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
}

/* ---------- 信息范围表 ---------- */
.page-privacy .pv-table__wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(18, 28, 61, 0.55);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-table__caption {
  padding: 12px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  background: rgba(6, 10, 28, 0.6);
}

.page-privacy .pv-table tbody th {
  width: 8.5em;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:nth-child(1) th {
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-privacy .pv-table tbody tr:nth-child(2) th {
  box-shadow: inset 3px 0 0 var(--amber);
}

.page-privacy .pv-table tbody tr:nth-child(3) th {
  box-shadow: inset 3px 0 0 var(--pv-lilac);
}

.page-privacy .pv-table td {
  color: rgba(234, 240, 255, 0.78);
  line-height: 1.72;
}

.page-privacy .pv-table tbody tr:last-child th,
.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 产生场景 ---------- */
.page-privacy .pv-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .pv-flow__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-flow__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-privacy .pv-flow__text p {
  margin-bottom: 0;
}

/* ---------- 用途与界限 ---------- */
.page-privacy .pv-use {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

@media (min-width: 760px) {
  .page-privacy .pv-use {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
}

.page-privacy .pv-use__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pv-use__list li {
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .pv-use__list li:nth-child(2) {
  border-left-color: var(--amber);
}

.page-privacy .pv-use__list li:nth-child(3) {
  border-left-color: var(--pv-lilac);
}

.page-privacy .pv-use__list li:nth-child(4) {
  border-left-color: var(--muted);
}

.page-privacy .pv-use__list p {
  margin-bottom: 0;
  font-size: 15px;
}

.page-privacy .pv-use__bound {
  padding: 22px 22px 10px;
  border: 2px solid var(--line-cyan);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-use__bound h3 {
  color: var(--amber);
  margin-bottom: 12px;
}

.page-privacy .pv-use__bound p {
  font-size: 15px;
  color: rgba(234, 240, 255, 0.78);
}

/* ---------- 保存刻度 ---------- */
.page-privacy .pv-scale {
  list-style: none;
  margin: 26px 0 24px;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .pv-scale__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 8px 16px;
}

.page-privacy .pv-scale__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-privacy .pv-scale__val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-privacy .pv-scale__track {
  grid-column: 1 / -1;
  display: block;
  height: 12px;
  border: 1px solid var(--line);
  background: rgba(234, 240, 255, 0.07);
}

.page-privacy .pv-scale__bar {
  display: block;
  height: 100%;
  cursor: help;
  transition: filter 200ms var(--ease);
}

.page-privacy .pv-scale__bar:hover {
  filter: brightness(1.28);
}

.page-privacy .pv-scale__bar--a {
  width: 100%;
  background: linear-gradient(90deg, var(--cyan), rgba(75, 224, 208, 0.22));
}

.page-privacy .pv-scale__bar--b {
  width: 100%;
  background: linear-gradient(90deg, var(--amber), rgba(242, 160, 61, 0.22));
}

.page-privacy .pv-scale__bar--c {
  width: 36%;
  background: linear-gradient(90deg, var(--pv-lilac), rgba(139, 123, 232, 0.2));
}

/* ---------- 权利折叠 ---------- */
.page-privacy .pv-acc {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-acc .sk-accordion__item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-acc__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .pv-acc .sk-accordion__btn {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 18px 0;
  background: none;
  border: 0;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 180ms var(--ease);
}

.page-privacy .pv-acc .sk-accordion__btn:hover {
  color: var(--cyan);
}

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

.page-privacy .pv-acc__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .pv-acc__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-privacy .pv-acc__minus {
  display: none;
}

.page-privacy .sk-accordion__btn[aria-expanded="true"] .pv-acc__plus {
  display: none;
}

.page-privacy .sk-accordion__btn[aria-expanded="true"] .pv-acc__minus {
  display: inline;
}

.page-privacy .pv-acc .sk-accordion__panel {
  padding: 0 0 20px 34px;
}

.page-privacy .pv-acc .sk-accordion__panel p {
  font-size: 15px;
}

.page-privacy .pv-acc .sk-accordion__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 26px 0 22px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-contact li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 620px) {
  .page-privacy .pv-contact li {
    grid-template-columns: 8.5em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-privacy .pv-contact__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .pv-contact__v {
  font-size: 15.5px;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  font-size: 14.5px;
  color: var(--muted);
}

.page-privacy .pv-contact__note .sk-link {
  color: var(--cyan);
}

/* ---------- 收尾渐变带 ---------- */
.page-privacy .pv-cta {
  position: relative;
  border-top: 2px solid var(--line-cyan);
  background:
    radial-gradient(70% 120% at 88% 10%, rgba(75, 224, 208, 0.16), transparent 62%),
    linear-gradient(135deg, var(--violet-a) 0%, var(--violet-b) 38%, var(--ink-900) 100%);
  padding-block: clamp(48px, 8vw, 100px);
}

.page-privacy .pv-cta__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

@media (min-width: 860px) {
  .page-privacy .pv-cta__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 52px;
  }
}

.page-privacy .pv-cta h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(27px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pv-cta__text p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(234, 240, 255, 0.84);
}

.page-privacy .pv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-privacy .pv-cta__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-section,
  .page-privacy .pv-section__title,
  .page-privacy .pv-scale__bar,
  .page-privacy .pv-acc .sk-accordion__btn {
    transition: none;
  }
}
<<<END>>>