.page-privacy {
  --pv-rail-width: 272px;
  --pv-line: var(--line);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 32px 0 56px;
  border-bottom: 1px solid var(--pv-line);
}

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

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.5;
}

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 6, 11, 0.42) 0%, rgba(7, 6, 11, 0.84) 58%, var(--obsidian) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero .ra-breadcrumb {
  margin-bottom: 36px;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 20px;
  font-family: var(--font-serif);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-privacy .pv-hero__lead {
  max-width: 62ch;
  color: var(--frost);
  opacity: 0.86;
}

.page-privacy .pv-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--gold);
}

.page-privacy .pv-meta__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 18px;
  background: rgba(27, 12, 51, 0.72);
  margin: 0;
}

.page-privacy .pv-meta__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lilac);
}

.page-privacy .pv-meta__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--frost);
  word-break: break-word;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding-top: 56px;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

/* ---------- 左侧条款目录 ---------- */
.page-privacy .pv-rail {
  min-width: 0;
}

.page-privacy .pv-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .pv-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-rail__item {
  margin: 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-rail__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 4px 13px 0;
  border-left: 3px solid transparent;
  padding-left: 14px;
  color: var(--lilac);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .pv-rail__link:hover,
.page-privacy .pv-rail__link:focus-visible {
  color: var(--frost);
  border-left-color: var(--royal);
  background: rgba(42, 17, 72, 0.5);
}

.page-privacy .pv-rail__link.is-active {
  color: var(--frost);
  border-left-color: var(--gold);
  background: rgba(42, 17, 72, 0.62);
}

.page-privacy .pv-rail__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lilac);
  transition: color var(--t) var(--ease);
}

.page-privacy .pv-rail__link.is-active .pv-rail__num {
  color: var(--gold);
}

.page-privacy .pv-rail__text {
  flex: 1 1 auto;
}

.page-privacy .pv-rail__foot {
  margin: 20px 0 0;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--lilac);
}

.page-privacy .pv-rail__foot a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--royal);
}

.page-privacy .pv-rail__foot a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 条款块 ---------- */
.page-privacy .pv-articles {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: 0 0 52px;
  margin: 0 0 52px;
  border-bottom: 1px solid var(--pv-line);
  scroll-margin-top: 140px;
}

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

.page-privacy .pv-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-clause__num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pv-clause__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.3;
  color: var(--frost);
}

.page-privacy .pv-copy {
  align-self: center;
  background: transparent;
  border: 1px solid var(--pv-line);
  color: var(--lilac);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  cursor: pointer;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .pv-copy:hover,
.page-privacy .pv-copy:focus-visible {
  color: var(--frost);
  border-color: var(--gold);
  background: rgba(184, 137, 43, 0.12);
}

.page-privacy .pv-copy.is-done {
  color: var(--jade);
  border-color: var(--jade);
  background: rgba(53, 192, 141, 0.1);
}

.page-privacy .pv-prose {
  max-width: 66ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.86;
}

.page-privacy .pv-prose a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--royal);
}

.page-privacy .pv-prose a:hover {
  border-bottom-color: var(--gold);
}

.page-privacy .pv-callout {
  max-width: 66ch;
  margin: 24px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--gold);
  background: rgba(27, 12, 51, 0.6);
  font-size: 15px;
  line-height: 1.75;
  color: var(--frost);
}

.page-privacy .pv-callout a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

/* ---------- 收集范围 ---------- */
.page-privacy .pv-fields {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-fields__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-fields__key {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 17px;
  color: var(--gold-hot);
  letter-spacing: 0.01em;
}

.page-privacy .pv-fields__val {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.84;
}

/* ---------- 用途 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 1px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
  margin-top: 6px;
}

.page-privacy .pv-uses__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px;
  background: var(--obsidian);
  transition: background-color var(--t) var(--ease);
}

.page-privacy .pv-uses__row:nth-child(odd) {
  background: var(--violet-deep);
}

.page-privacy .pv-uses__row:hover {
  background: var(--royal-deep);
}

.page-privacy .pv-uses__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .pv-uses__val {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.84;
}

/* ---------- 保存期限要点 ---------- */
.page-privacy .pv-bullets {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
}

.page-privacy .pv-bullets__item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-privacy .pv-bullets__mark {
  display: block;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border: 2px solid var(--gold);
  background: var(--obsidian);
}

.page-privacy .pv-bullets__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--frost);
}

.page-privacy .pv-bullets__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.82;
}

/* ---------- 迁移流转图 ---------- */
.page-privacy .pv-flowwrap {
  margin: 28px 0 32px;
  padding: 24px 16px 16px;
  border: 1px solid var(--pv-line);
  border-top: 3px solid var(--gold);
  background: rgba(27, 12, 51, 0.55);
}

.page-privacy .pv-flow {
  display: block;
  width: 100%;
  height: auto;
  min-width: 0;
  overflow: visible;
}

.page-privacy .pv-flow__axis {
  stroke: var(--line);
  stroke-width: 1.5;
  stroke-dasharray: 5 5;
}

.page-privacy .pv-flow__dot {
  fill: var(--obsidian);
  stroke: var(--royal);
  stroke-width: 2;
}

.page-privacy .pv-flow__dot--end {
  fill: var(--gold);
  stroke: var(--gold-light);
}

.page-privacy .pv-flow__label {
  fill: var(--frost);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  text-anchor: middle;
}

.page-privacy .pv-flow__sub {
  fill: var(--lilac);
  font-family: var(--font-mono);
  font-size: 13px;
  text-anchor: middle;
}

.page-privacy .pv-flowwrap__cap {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pv-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ---------- 迁移四步 ---------- */
.page-privacy .pv-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-privacy .pv-steps__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 18px 18px 0;
  border-left: 3px solid var(--royal);
  padding-left: 18px;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .pv-steps__item:hover {
  border-left-color: var(--gold);
  background: rgba(42, 17, 72, 0.45);
}

.page-privacy .pv-steps__num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.2;
  color: var(--gold);
}

.page-privacy .pv-steps__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--frost);
}

.page-privacy .pv-steps__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.82;
}

/* ---------- 用户权利 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-rights__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-rights__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--jade);
}

.page-privacy .pv-rights__val {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--frost);
  opacity: 0.84;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 6px;
}

.page-privacy .pv-contact__box {
  padding: 22px 20px;
  border: 1px solid var(--pv-line);
  border-bottom: 3px solid var(--gold);
  background: rgba(27, 12, 51, 0.62);
}

.page-privacy .pv-contact__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lilac);
  text-transform: uppercase;
}

.page-privacy .pv-contact__val {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.5;
  color: var(--gold-hot);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ---------- 收尾主题带 ---------- */
.page-privacy .pv-tail {
  padding-bottom: 72px;
}

.page-privacy .pv-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
}

.page-privacy .pv-band__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--violet-deep);
  text-decoration: none;
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-privacy .pv-band__item:hover,
.page-privacy .pv-band__item:focus-visible {
  background: var(--royal-deep);
  box-shadow: inset 0 -3px 0 var(--gold);
}

.page-privacy .pv-band__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-band__label {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 19px;
  color: var(--frost);
}

.page-privacy .pv-band__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero {
    padding: 40px 0 72px;
  }

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

  .page-privacy .pv-fields__row {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-uses__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    padding: 22px 24px;
  }

  .page-privacy .pv-rights__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

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

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

  .page-privacy .pv-clause__title {
    font-size: 30px;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 1024px) {
  .page-privacy .pv-hero {
    padding: 48px 0 84px;
  }

  .page-privacy .pv-hero__lead {
    font-size: 19px;
  }

  .page-privacy .pv-body {
    padding-top: 72px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail-width) minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 136px;
  }

  .page-privacy .pv-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-clause__title {
    font-size: 32px;
  }
}
<<<END>>>