.page-privacy {
  --pv-accent: #147F6E;
  --pv-soft: #4A5B54;
  --pv-hair: #C2D0C8;
  --pv-on-dark-soft: #A9BBB3;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 顶部 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--signal);
  overflow: hidden;
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(47, 224, 200, .06) 0 1px, transparent 1px 7px);
  pointer-events: none;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -130px;
  top: -130px;
  width: 380px;
  height: 380px;
  border: 2px solid rgba(47, 224, 200, .16);
  border-radius: 50%;
  pointer-events: none;
}
.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 4vw, 44px) 0 clamp(20px, 3.4vw, 36px);
}
.page-privacy .pv-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}
.page-privacy .pv-crumb a {
  color: var(--signal-hi);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}
.page-privacy .pv-crumb a:hover {
  border-bottom-color: var(--signal-hi);
}
.page-privacy .pv-crumb__sep {
  color: var(--stone);
}
.page-privacy .pv-crumb [aria-current="page"] {
  color: var(--paper);
}
.page-privacy .pv-kicker {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--signal);
}
.page-privacy .pv-h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  max-width: 20em;
}
.page-privacy .pv-lead {
  margin: 0;
  max-width: 38em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pv-on-dark-soft);
}
.page-privacy .pv-hero__media {
  position: relative;
  border-top: 2px solid var(--moss);
  line-height: 0;
}
.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 320px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(30px, 5vw, 64px) 0 clamp(44px, 7vw, 96px);
}
.page-privacy .pv-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .pv-toc {
  border: var(--line);
  background: var(--mist);
  box-shadow: var(--hard-sm);
  padding: 14px 16px;
}
.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pv-accent);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.page-privacy .pv-toc__list > li {
  flex: 0 0 auto;
}
.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--pv-hair);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}
.page-privacy .pv-toc__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--pv-accent);
}
.page-privacy .pv-toc__link:hover {
  border-color: var(--moss);
}
.page-privacy .pv-toc__link[data-active] {
  border-color: var(--signal);
  color: var(--pv-accent);
  background: rgba(47, 224, 200, .14);
}
.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  position: relative;
  padding: clamp(26px, 4vw, 38px) 0 clamp(30px, 5vw, 52px);
  border-top: 2px solid var(--pv-hair);
}
.page-privacy .pv-section:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .pv-section__num {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--pv-accent);
}
.page-privacy .pv-section__title {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-privacy .pv-p {
  margin: 0 0 1.1em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pv-soft);
}
.page-privacy .pv-p:last-child {
  margin-bottom: 0;
}

/* ---------- 四类信息 ---------- */
.page-privacy .pv-facts {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}
.page-privacy .pv-fact {
  background: var(--mist);
  border: var(--line);
  box-shadow: var(--hard-sm);
  padding: 16px 18px 18px;
}
.page-privacy .pv-fact__title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}
.page-privacy .pv-fact__n {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--pv-accent);
}
.page-privacy .pv-fact p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-soft);
}

/* ---------- 折线示意 ---------- */
.page-privacy .pv-figure {
  margin: 24px 0 0;
  border: var(--line);
  background: var(--mist);
  padding: 16px 16px 14px;
}
.page-privacy .pv-figure svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-privacy .pv-figure__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pv-soft);
}

/* ---------- 处理节奏 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  counter-reset: pvstep;
  display: grid;
  gap: 14px;
}
.page-privacy .pv-steps > li {
  position: relative;
  padding-left: 48px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pv-soft);
}
.page-privacy .pv-steps > li::before {
  counter-increment: pvstep;
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--signal);
  border: 2px solid var(--moss);
}
.page-privacy .pv-steps strong {
  color: var(--ink);
  font-weight: 800;
}

.page-privacy .pv-band {
  margin: 26px 0 24px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--panel);
  border: 2px solid var(--moss);
  box-shadow: var(--hard);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 12px;
}
.page-privacy .pv-band__v {
  display: block;
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--signal-hi);
}
.page-privacy .pv-band__k {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 请求清单 ---------- */
.page-privacy .pv-req {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .pv-req > li {
  border-left: 3px solid var(--pv-hair);
  padding: 14px 0 14px 18px;
  transition: border-color .2s var(--ease);
}
.page-privacy .pv-req > li:hover {
  border-left-color: var(--pv-accent);
}
.page-privacy .pv-req h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}
.page-privacy .pv-req p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-soft);
}

/* ---------- 收口 ---------- */
.page-privacy .pv-cta {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: clamp(20px, 3vw, 28px);
  background: var(--mist);
  border: var(--line);
  box-shadow: var(--hard);
}
.page-privacy .pv-cta__t {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}
.page-privacy .pv-cta__d {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-soft);
}
.page-privacy .pv-cta .btn-row {
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 宽屏：窄正文 + 右侧细目录 ---------- */
@media (min-width: 1060px) {
  .page-privacy .pv-cols {
    grid-template-columns: minmax(0, 620px) 220px;
    justify-content: center;
    column-gap: clamp(48px, 6vw, 92px);
  }
  .page-privacy .pv-main {
    grid-column: 1;
    grid-row: 1;
  }
  .page-privacy .pv-toc {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    box-shadow: none;
  }
  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
  }
  .page-privacy .pv-toc__list > li {
    margin-bottom: 2px;
  }
  .page-privacy .pv-toc__link {
    display: flex;
    align-items: baseline;
    width: 100%;
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 3px solid var(--pv-hair);
    white-space: normal;
    font-size: 14px;
    line-height: 1.6;
    color: var(--pv-soft);
  }
  .page-privacy .pv-toc__link:hover {
    border-left-color: var(--moss);
    color: var(--ink);
  }
  .page-privacy .pv-toc__link[data-active] {
    border-left-color: var(--signal);
    background: transparent;
    color: var(--pv-accent);
  }
  .page-privacy .pv-toc__num {
    flex: 0 0 auto;
    margin-right: 8px;
  }

  .page-privacy .pv-section::before {
    content: "";
    position: absolute;
    left: -24px;
    top: 0;
    width: 3px;
    height: 0;
    background: var(--pv-accent);
    transition: height .28s var(--ease);
  }
  .page-privacy .pv-section:hover::before {
    height: 100%;
  }
}

@media (min-width: 640px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-req > li,
  .page-privacy .pv-section::before {
    transition: none;
  }
}