.page-privacy {
  --pv-paper-ink: #0b1a13;
  --pv-paper-muted: #33513f;
  --pv-paper-accent: #0a4f3c;
  --pv-gap: clamp(28px, 5vw, 64px);
  background:
    radial-gradient(880px 420px at 82% -8%, rgba(43, 242, 192, 0.1), transparent 64%),
    radial-gradient(620px 360px at 4% 12%, rgba(255, 122, 47, 0.06), transparent 70%),
    var(--ink-950);
  color: var(--text);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-mast {
  position: relative;
  padding: clamp(20px, 4vw, 36px) 0 clamp(26px, 4.5vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-mast__grid {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-privacy .pv-mast__intro .kicker {
  margin: 0 0 14px;
}

.page-privacy .pv-mast h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.2vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 16px;
  max-width: 18ch;
}

.page-privacy .pv-mast .lead {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
}

.page-privacy .pv-mast__meta {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 4vw, 36px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-mast__meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-privacy .pv-mast__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-mast__v {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

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

.page-privacy .pv-mast__figure .media__frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-privacy .pv-mast__figure .media__img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .pv-mast__figure .media__caption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.7;
}

/* ---------- 主网格：索引 + 正文 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-top: clamp(26px, 4.5vw, 52px);
}

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

.page-privacy .pv-index__head {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  margin-left: -16px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.55;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--text);
  border-left-color: var(--cyan);
  background: rgba(27, 58, 46, 0.45);
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-privacy .pv-index__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.75;
}

.page-privacy .pv-index__foot p {
  margin: 0 0 12px;
}

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

.page-privacy .pv-index__top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
  padding: 7px 12px;
  border: 1px solid var(--line);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-privacy .pv-index__top:hover,
.page-privacy .pv-index__top:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

/* ---------- 正文列 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  max-width: 74ch;
}

/* 速览（实色浅层） */
.page-privacy .pv-digest {
  background: var(--paper);
  color: var(--pv-paper-ink);
  padding: clamp(16px, 3vw, 24px);
  margin-bottom: clamp(22px, 3.6vw, 34px);
  border-left: 3px solid var(--cyan);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.3);
}

.page-privacy .pv-digest__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  letter-spacing: 0.01em;
  color: var(--pv-paper-ink);
}

.page-privacy .pv-digest__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-digest__summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--pv-paper-accent);
}

.page-privacy .pv-digest[open] .pv-digest__summary::after {
  content: "－";
}

.page-privacy .pv-digest__body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 26, 19, 0.16);
}

.page-privacy .pv-digest__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-privacy .pv-digest__body li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  color: var(--pv-paper-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

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

.page-privacy .pv-digest__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--pv-paper-accent);
  transform: rotate(45deg);
}

.page-privacy .pv-digest a {
  color: var(--pv-paper-accent);
}

/* 章节 */
.page-privacy .pv-chapter {
  position: relative;
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .pv-chapter::before {
  content: "";
  position: absolute;
  left: -12px;
  top: clamp(22px, 3.4vw, 36px);
  bottom: clamp(22px, 3.4vw, 36px);
  width: 2px;
  background: transparent;
  transition: background 0.2s var(--ease);
}

.page-privacy .pv-chapter:target::before {
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(43, 242, 192, 0.55);
}

.page-privacy .pv-chapter:target .pv-chapter__num {
  color: var(--cyan-soft);
}

.page-privacy .pv-chapter:target h2 {
  color: var(--cyan-soft);
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-chapter__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  flex: 0 0 auto;
  padding-top: 0.35em;
}

.page-privacy .pv-chapter h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 2.8vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-privacy .pv-chapter__body p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.85;
}

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

.page-privacy .pv-chapter__body strong {
  color: var(--text);
  font-weight: 600;
}

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

.page-privacy .pv-chapter__body a:hover,
.page-privacy .pv-chapter__body a:focus-visible {
  color: var(--cyan-soft);
}

/* 定义式信息行 */
.page-privacy .pv-spec {
  margin: 16px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-spec__row {
  display: grid;
  gap: 4px 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-spec__k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  padding-top: 0.2em;
}

.page-privacy .pv-spec__v {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.78;
}

/* 编号步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 0.4em;
}

.page-privacy .pv-steps li p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-privacy .pv-steps li strong {
  color: var(--text);
  font-weight: 600;
}

/* 列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.78;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* 深色折叠条款 */
.page-privacy .pv-fold {
  margin-top: 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  padding: 14px clamp(14px, 2.4vw, 20px);
}

.page-privacy .pv-fold__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pv-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold__summary::after {
  content: "＋";
  font-size: 0.9rem;
  color: var(--cyan-soft);
}

.page-privacy .pv-fold[open] .pv-fold__summary::after {
  content: "－";
}

.page-privacy .pv-fold__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

/* 联系卡（实色浅层） */
.page-privacy .pv-contact {
  margin-top: 18px;
  background: var(--paper);
  color: var(--pv-paper-ink);
  padding: clamp(16px, 3vw, 22px);
  border-left: 3px solid var(--cyan);
}

.page-privacy .pv-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact__list li {
  display: grid;
  gap: 3px;
}

.page-privacy .pv-contact__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pv-paper-accent);
}

.page-privacy .pv-contact__v {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--pv-paper-ink);
  word-break: break-word;
}

.page-privacy .pv-contact__v a {
  color: var(--pv-paper-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 页尾延伸阅读 */
.page-privacy .pv-links {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-links .kicker {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-privacy .pv-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-links__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-links__list a {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-privacy .pv-links__list a:hover,
.page-privacy .pv-links__list a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-links__list span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-spec__row {
    grid-template-columns: 168px minmax(0, 1fr);
  }

  .page-privacy .pv-links__list li {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 18px;
  }

  .page-privacy .pv-links__list a {
    flex: 0 0 8.5em;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-mast__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 92px;
    border-left: none;
    padding-left: 0;
    border-right: 1px solid var(--line-soft);
    padding-right: 16px;
  }

  .page-privacy .pv-index__link {
    margin-left: 0;
    margin-right: -18px;
    padding-left: 12px;
  }

  .page-privacy .pv-chapter::before {
    left: -18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-chapter::before,
  .page-privacy .pv-links__list a,
  .page-privacy .pv-index__top {
    transition: none;
  }

  .page-privacy .pv-chapter:target::before {
    box-shadow: none;
  }
}
<<<END>>>