.page-privacy {
  --pv-toc-w: 236px;
  --pv-gap: clamp(30px, 4vw, 54px);
  position: relative;
  padding-top: calc(var(--j9-header-h) + 6px);
  padding-bottom: clamp(64px, 8vw, 120px);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(0, 229, 255, 0.10), transparent 62%),
    radial-gradient(760px 480px at 4% 34%, rgba(255, 77, 46, 0.05), transparent 60%),
    linear-gradient(180deg, var(--j9-ink) 0%, var(--j9-ink-deep) 62%, #0c1118 100%);
  color: var(--j9-white);
  font-family: var(--j9-font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(180deg, rgba(143, 166, 184, 0.06) 0 1px, transparent 1px 6px);
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-privacy .j9-breadcrumb {
  padding: 4px 0 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(34px, 4.6vw, 62px);
  border-bottom: 1px solid var(--j9-line-soft);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-privacy .pv-hero__lead {
  min-width: 0;
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  font-family: var(--j9-font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--j9-white);
}

.page-privacy .pv-hero__title::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--j9-cyan), var(--j9-flame));
}

.page-privacy .pv-hero__lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.9vw, 18px);
  color: var(--j9-mist);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--j9-line-soft);
  font-family: var(--j9-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--j9-steel);
  text-transform: uppercase;
}

.page-privacy .pv-hero__figure {
  margin: 0;
}

.page-privacy .pv-hero__figure .j9-figure__media {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  border: 1px solid var(--j9-line);
}

.page-privacy .pv-hero__figure .j9-figure__caption {
  margin-top: 12px;
  font-family: var(--j9-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--j9-steel);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
  padding-top: clamp(32px, 4.6vw, 58px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--j9-line);
  background: var(--j9-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 18px 18px;
  border-radius: var(--j9-radius);
}

.page-privacy .pv-toc__label {
  margin: 0;
  font-family: var(--j9-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--j9-cyan);
}

.page-privacy .pv-toc__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-privacy .pv-toc__item {
  min-width: 0;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--j9-line-soft);
  border-radius: var(--j9-radius);
  color: var(--j9-mist);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 0.22s var(--j9-ease), border-color 0.22s var(--j9-ease), background 0.22s var(--j9-ease);
}

.page-privacy .pv-toc__idx {
  font-family: var(--j9-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--j9-steel);
  transition: color 0.22s var(--j9-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--j9-white);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.08);
}

.page-privacy .pv-toc__link:hover .pv-toc__idx,
.page-privacy .pv-toc__link:focus-visible .pv-toc__idx {
  color: var(--j9-cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-block {
  padding-bottom: clamp(30px, 4vw, 50px);
  margin-bottom: clamp(30px, 4vw, 50px);
  border-bottom: 1px solid var(--j9-line-soft);
  scroll-margin-top: calc(var(--j9-header-h) + 24px);
}

.page-privacy .pv-block--last {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .pv-block__idx {
  font-family: var(--j9-font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.14em;
  color: var(--j9-cyan);
  border: 1px solid rgba(0, 229, 255, 0.42);
  padding: 2px 7px;
  flex: none;
}

.page-privacy .pv-block__title {
  margin: 0;
  font-family: var(--j9-font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--j9-white);
}

.page-privacy .pv-block__lede {
  max-width: 68ch;
  margin: 16px 0 0;
  font-size: 16.5px;
  color: var(--j9-mist);
}

.page-privacy .pv-block__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--j9-flame);
  font-size: 15px;
  color: var(--j9-mist);
}

.page-privacy .pv-block__note a {
  color: var(--j9-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-block__note a:hover {
  color: var(--j9-white);
}

/* ---------- 01 条目列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .pv-item {
  padding: 15px 18px;
  border-left: 2px solid var(--j9-line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.008));
  transition: border-color 0.24s var(--j9-ease), background 0.24s var(--j9-ease);
}

.page-privacy .pv-item:hover {
  border-left-color: var(--j9-cyan);
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.09), rgba(255, 255, 255, 0.012));
}

.page-privacy .pv-item__title {
  margin: 0 0 6px;
  font-family: var(--j9-font-display);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: 0.02em;
  color: var(--j9-white);
}

.page-privacy .pv-item__desc {
  margin: 0;
  font-size: 15.5px;
  color: var(--j9-mist);
}

/* ---------- 02 目的条列 ---------- */
.page-privacy .pv-purpose {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-purpose__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--j9-line-soft);
}

.page-privacy .pv-purpose__row:last-child {
  border-bottom: 1px solid var(--j9-line-soft);
}

.page-privacy .pv-purpose__num {
  font-family: var(--j9-font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--j9-flame);
  padding-top: 2px;
}

.page-privacy .pv-purpose__body {
  min-width: 0;
}

.page-privacy .pv-purpose__title {
  margin: 0 0 5px;
  font-family: var(--j9-font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--j9-white);
}

.page-privacy .pv-purpose__desc {
  margin: 0;
  font-size: 15.5px;
  color: var(--j9-mist);
}

/* ---------- 03 安全四格 ---------- */
.page-privacy .pv-shield {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.page-privacy .pv-shield__cell {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--j9-line);
  border-top: 2px solid var(--j9-cyan);
  background: rgba(0, 229, 255, 0.045);
  border-radius: var(--j9-radius);
}

.page-privacy .pv-shield__cell:nth-child(even) {
  border-top-color: var(--j9-flame);
  background: rgba(255, 77, 46, 0.045);
}

.page-privacy .pv-shield__title {
  margin: 0 0 8px;
  font-family: var(--j9-font-display);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: 0.02em;
  color: var(--j9-white);
}

.page-privacy .pv-shield__desc {
  margin: 0;
  font-size: 15.5px;
  color: var(--j9-mist);
}

/* ---------- 04 用户权利 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-rights__row {
  padding: 16px 0 16px 20px;
  border-left: 1px solid var(--j9-line);
  position: relative;
}

.page-privacy .pv-rights__row::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 24px;
  width: 7px;
  height: 7px;
  background: var(--j9-cyan);
  transform: rotate(45deg);
}

.page-privacy .pv-rights__row:not(:first-child) {
  border-top: 1px solid var(--j9-line-soft);
}

.page-privacy .pv-rights__title {
  margin: 0 0 5px;
  font-family: var(--j9-font-display);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: 0.02em;
  color: var(--j9-white);
}

.page-privacy .pv-rights__desc {
  margin: 0;
  font-size: 15.5px;
  color: var(--j9-mist);
}

/* ---------- 05 联系 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
}

.page-privacy .pv-contact__item {
  padding: 18px;
  border: 1px solid var(--j9-line);
  background: var(--j9-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--j9-radius);
  min-width: 0;
}

.page-privacy .pv-contact__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--j9-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--j9-steel);
}

.page-privacy .pv-contact__val {
  display: block;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--j9-white);
  text-decoration: none;
  word-break: break-word;
  overflow-wrap: anywhere;
}

a.page-privacy .pv-contact__val:hover,
.page-privacy a.pv-contact__val:hover {
  color: var(--j9-cyan);
}

.page-privacy .pv-copy {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 16px;
  border: 1px dashed rgba(0, 229, 255, 0.34);
  background: rgba(0, 229, 255, 0.05);
  border-radius: var(--j9-radius);
}

.page-privacy .pv-copy .j9-copy__value {
  font-family: var(--j9-font-mono);
  font-size: 14px;
  color: var(--j9-cyan);
  word-break: break-all;
}

.page-privacy .pv-copy .j9-copy__key {
  font-size: 13px;
  color: var(--j9-steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-shield {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

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

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--j9-header-h) + 22px);
    max-height: calc(100vh - var(--j9-header-h) - 46px);
    overflow-y: auto;
    padding: 18px 16px 20px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    margin-top: 16px;
  }

  .page-privacy .pv-toc__link {
    width: 100%;
    padding: 9px 10px;
    border-color: transparent;
  }

  .page-privacy .pv-toc__link:hover {
    border-color: var(--j9-line);
  }
}

@media (max-width: 480px) {
  .page-privacy .pv-purpose__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .pv-hero__meta {
    letter-spacing: 0.06em;
  }
}
<<<END>>>