.page-privacy {
  --pv-measure: 670px;
  --pv-hair: rgba(255, 255, 255, 0.12);
  display: block;
  padding: 20px 16px 84px;
  overflow-wrap: break-word;
  color: var(--white);
}

.page-privacy .pv-hero,
.page-privacy .pv-shell {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  background: var(--night);
}

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

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

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(230, 25, 43, 0.34), rgba(11, 18, 32, 0) 58%),
    linear-gradient(180deg, rgba(11, 18, 32, 0.42) 0%, rgba(11, 18, 32, 0.9) 66%, var(--night) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  padding: 30px 22px 36px;
}

.page-privacy .pv-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
}

.page-privacy .pv-hero .breadcrumb a:hover {
  color: var(--green);
}

.page-privacy .pv-hero .breadcrumb__sep {
  color: var(--mist);
}

.page-privacy .pv-hero .breadcrumb__current {
  color: var(--yellow);
}

.page-privacy .pv-hero__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 6.2vw, 52px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
  max-width: 17em;
}

.page-privacy .pv-hero__lead {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

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

/* ---------- 骨架：目录 + 正文 ---------- */
.page-privacy .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 34px;
}

.page-privacy .pv-toc {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .pv-toc__list a:hover {
  color: var(--yellow);
}

.page-privacy .pv-toc__no {
  margin-right: 8px;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 600;
  color: var(--red);
}

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

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--pv-hair);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--red);
  margin-bottom: 16px;
}

.page-privacy .pv-sec__no {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--red);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.6vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.005em;
}

.page-privacy .pv-body p {
  margin: 0 0 14px;
  font-size: 15.2px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .pv-sec__lead {
  margin: 0 0 20px;
  font-size: 15.2px;
  line-height: 1.82;
  color: var(--text-soft);
}

/* ---------- 01 信息分类 ---------- */
.page-privacy .pv-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pv-fact {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  border-radius: var(--r-m);
  background: var(--stand);
  border: 1px solid var(--line);
}

.page-privacy .pv-fact__ico {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(230, 25, 43, 0.16);
  color: var(--red);
}

.page-privacy .pv-fact:nth-child(2) .pv-fact__ico {
  background: rgba(255, 198, 26, 0.16);
  color: var(--yellow);
}

.page-privacy .pv-fact:nth-child(3) .pv-fact__ico {
  background: rgba(43, 227, 122, 0.16);
  color: var(--green);
}

.page-privacy .pv-fact__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .pv-fact__text {
  margin: 0;
  font-size: 14.4px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 02 用途对照 ---------- */
.page-privacy .pv-dl {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-dl__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: 1px dashed var(--pv-hair);
}

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

.page-privacy .pv-dl dt {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .pv-dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 03 保存与保护 ---------- */
.page-privacy .pv-holds {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pv-holds li {
  display: block;
  padding-left: 14px;
  margin-bottom: 13px;
  border-left: 2px solid rgba(255, 198, 26, 0.45);
}

.page-privacy .pv-holds li:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-holds__key {
  display: block;
  font-size: 14.6px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}

.page-privacy .pv-holds__val {
  display: block;
  font-size: 14.4px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-privacy .pv-note {
  padding: 16px 18px;
  border-radius: var(--r-m);
  border: 1px solid rgba(230, 25, 43, 0.32);
  background: linear-gradient(135deg, rgba(230, 25, 43, 0.16), rgba(11, 18, 32, 0) 78%);
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: 14.4px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .pv-note strong {
  color: var(--white);
}

/* ---------- 04 信息使用场景 ---------- */
.page-privacy .pv-grid2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 13px;
}

.page-privacy .pv-mini {
  padding: 20px 18px;
}

.page-privacy .pv-mini__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-privacy .pv-mini__title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 2px;
  background: var(--yellow);
  transform: translateY(-2px) rotate(45deg);
}

.page-privacy .pv-mini p {
  margin: 0;
  font-size: 13.9px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-privacy .pv-emph {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--green);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  background: rgba(43, 227, 122, 0.08);
  font-size: 14.4px;
  line-height: 1.76;
  color: var(--text-soft);
}

/* ---------- 05 管理路径 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-step {
  padding: 18px 16px 16px;
  border-radius: var(--r-m);
  background: var(--stand);
  border: 1px solid var(--line);
  border-top: 2px solid var(--yellow);
}

.page-privacy .pv-step__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--yellow);
}

.page-privacy .pv-step h3 {
  margin: 0 0 6px;
  font-size: 15.4px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-step p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-privacy .pv-manage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-manage-list li {
  padding-left: 15px;
  border-left: 2px solid rgba(127, 231, 255, 0.4);
}

.page-privacy .pv-manage-list h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-manage-list p {
  margin: 0;
  font-size: 14.2px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 07 联系与延伸 ---------- */
.page-privacy .pv-contact {
  margin: 20px 0 22px;
  padding: 20px;
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--stand) 30%, rgba(230, 25, 43, 0.2) 100%);
}

.page-privacy .pv-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-contact__value {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: clamp(15px, 3.6vw, 21px);
  font-weight: 600;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .pv-contact__hint {
  margin: 0;
  font-size: 13.4px;
  line-height: 1.76;
  color: var(--mist);
}

.page-privacy .pv-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-links li {
  font-size: 14.4px;
  line-height: 1.7;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: 16px;
  bottom: 84px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--glass-strong);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 16px;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.25s ease, background 0.25s ease;
}

.page-privacy .pv-top:hover {
  background: var(--red);
  transform: translateY(-4px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-dl__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-privacy .pv-grid2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-privacy {
    padding: 28px 32px 96px;
  }

  .page-privacy .pv-hero__inner {
    padding: 46px 52px 54px;
  }

  .page-privacy .pv-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 52px;
    padding-top: 60px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 88px;
    align-self: start;
    padding-left: 18px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
  }

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

  .page-privacy .pv-top {
    right: 28px;
    bottom: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-top {
    transition: none;
  }

  .page-privacy .pv-top:hover {
    transform: none;
  }
}