/* ===== 隐私中心 /privacy-center/ ===== */
.page-privacy {
  --pv-measure: 68ch;
  --pv-ink: rgba(230, 242, 255, 0.76);
  --pv-ink-dim: rgba(230, 242, 255, 0.56);
  color: var(--c-ice);
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumb {
  padding-top: clamp(1rem, 2.6vw, 1.75rem);
  padding-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(0.75rem, 2vw, 1.25rem) 0 clamp(2rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -25% -10% 0;
  background-image:
    linear-gradient(to right, rgba(0, 229, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 165, 188, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 92% at 18% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 92% at 18% 0%, #000 0%, transparent 74%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

.page-privacy .pv-hero__title {
  margin: 0.75rem 0 1rem;
  font-size: clamp(2rem, 6.2vw, 3.85rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 17ch;
  color: var(--c-ice);
}

.page-privacy .pv-hero__intro .lede {
  margin: 0;
  max-width: 54ch;
  color: var(--pv-ink);
}

.page-privacy .pv-hero__figure {
  position: relative;
  border: 1px solid var(--line);
  background: var(--c-abyss);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
}

.page-privacy .pv-hero__figure::before,
.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--c-cyan);
  pointer-events: none;
}

.page-privacy .pv-hero__figure::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pv-hero__figure::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-privacy .pv-facts {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  padding: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem 2rem;
  }
}

.page-privacy .pv-fact {
  display: grid;
  gap: 0.3rem;
}

.page-privacy .pv-fact__k {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-privacy .pv-fact__v {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pv-ink);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-main {
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

.page-privacy .pv-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }
}

/* ---------- 左侧锚点目录 ---------- */
.page-privacy .pv-toc {
  border-top: 1px solid var(--line-cyan);
  padding-top: 0.875rem;
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

.page-privacy .pv-toc__title {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-steel);
}

.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: 0.625rem;
  padding: 0.5rem 0.625rem;
  border-left: 2px solid transparent;
  color: var(--c-steel);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link:hover {
  color: var(--c-ice);
  border-left-color: var(--c-cyan);
  background-color: rgba(0, 229, 255, 0.08);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  color: var(--c-ice);
  border-left-color: var(--c-cyan);
  background-color: rgba(0, 229, 255, 0.08);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  max-width: var(--pv-measure);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--pv-ink);
}

.page-privacy .pv-clause {
  position: relative;
  padding: clamp(1.75rem, 4vw, 2.5rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

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

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

.page-privacy .pv-clause__num {
  margin: 0 0 0.5rem;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .pv-clause > .h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  line-height: 1.25;
  color: var(--c-ice);
}

.page-privacy .pv-clause > .h3 {
  margin: 1.75rem 0 0.625rem;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--c-ice);
}

.page-privacy .pv-clause > p {
  margin: 0 0 1rem;
}

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

.page-privacy .pv-key {
  color: var(--c-ice);
  font-weight: 700;
}

.page-privacy .pv-body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-body a:hover {
  color: var(--c-ice);
  border-bottom-color: var(--c-cyan);
}

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

/* ---------- 信息类型 ---------- */
.page-privacy .pv-types {
  list-style: none;
  margin: 1.25rem 0 1rem;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 780px) {
  .page-privacy .pv-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
}

.page-privacy .pv-type {
  border-top: 1px solid var(--line-cyan);
  padding: 1rem 0 0;
}

@media (min-width: 780px) {
  .page-privacy .pv-type {
    padding: 1.125rem 1.25rem 0 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-privacy .pv-type:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

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

.page-privacy .pv-type__k {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem !important;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-ice);
}

.page-privacy .pv-type__idx {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-privacy .pv-type__v {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pv-ink);
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-privacy .pv-uses li {
  position: relative;
  padding-left: 1.375rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pv-ink);
}

.page-privacy .pv-uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--c-cyan);
}

/* ---------- 保留期限 ---------- */
.page-privacy .pv-retention {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-retention li {
  display: grid;
  gap: 0.25rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 640px) {
  .page-privacy .pv-retention li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

.page-privacy .pv-retention__k {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-ice);
}

.page-privacy .pv-retention__v {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pv-ink);
}

/* ---------- 权利与选择 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 1.25rem 0 1rem;
  padding: 0;
}

.page-privacy .pv-right {
  display: grid;
  gap: 0.375rem;
  padding: 1rem 0 1rem 1rem;
  border-left: 2px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-right:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-right:hover {
  border-left-color: var(--c-cyan);
  background-color: rgba(0, 229, 255, 0.05);
}

@media (min-width: 700px) {
  .page-privacy .pv-right {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

.page-privacy .pv-right__act {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-ice);
}

.page-privacy .pv-right__txt {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pv-ink);
}

/* ---------- 订阅开关 ---------- */
.page-privacy .pv-switch {
  list-style: none;
  margin: 1.25rem 0 1rem;
  padding: 0;
}

.page-privacy .pv-switch__item {
  display: grid;
  gap: 0.375rem;
  padding: 0.9375rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-switch__item:first-child {
  border-top: 1px solid var(--line-soft);
}

@media (min-width: 700px) {
  .page-privacy .pv-switch__item {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }
}

.page-privacy .pv-switch__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-ice);
}

.page-privacy .pv-switch__desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pv-ink);
}

/* ---------- 反馈联系块 ---------- */
.page-privacy .pv-contact {
  margin: 1.5rem 0 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-left: 2px solid var(--c-cyan);
  background:
    linear-gradient(118deg, rgba(0, 229, 255, 0.07) 0%, rgba(14, 42, 74, 0.4) 58%, rgba(11, 30, 58, 0) 100%);
}

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

.page-privacy .pv-contact__label {
  margin-bottom: 0.5rem !important;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-steel);
}

.page-privacy .pv-contact__mail {
  margin-bottom: 0.75rem !important;
  font-family: var(--ff-mono);
  font-size: clamp(1rem, 2.8vw, 1.375rem);
  letter-spacing: 0.01em;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__note {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--pv-ink-dim);
}

/* ---------- 版本脚注 ---------- */
.page-privacy .pv-revision {
  margin-top: 1.5rem !important;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--c-steel);
}
<<<END>>>