.page-privacy {
  --pv-narrow: 760px;
  --pv-gap: clamp(28px, 5vw, 58px);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: clamp(94px, 13vw, 152px) 0 clamp(40px, 6vw, 66px);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -20%;
  width: 72%;
  height: 168%;
  background: linear-gradient(150deg, rgba(0, 201, 167, .22), rgba(108, 77, 255, .16) 58%, transparent 86%);
  transform: skewX(-10deg);
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -6px;
  width: 116%;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--orange) 55%, var(--violet));
  transform: rotate(-1.4deg);
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-crumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-privacy .pv-eyebrow {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
}

.page-privacy .pv-title {
  font-family: var(--font-sans);
  font-size: clamp(2.1rem, 5.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 14px 0 18px;
  max-width: 16ch;
}

.page-privacy .pv-lede {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, .82);
  max-width: 62ch;
  margin: 0 0 clamp(30px, 4.5vw, 48px);
}

.page-privacy .pv-hero-figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  overflow: hidden;
}

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

/* ---------- 正文区 ---------- */
.page-privacy .pv-body {
  background: var(--paper);
  padding: clamp(52px, 7.5vw, 96px) 0 clamp(60px, 9vw, 108px);
}

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

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  background: var(--white);
  border-top: 3px solid var(--teal);
  padding: 20px 22px 22px;
  box-shadow: var(--shadow-panel);
}

.page-privacy .pv-toc-title {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 12px;
}

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

.page-privacy .pv-toc-list li {
  counter-increment: pvtoc;
}

.page-privacy .pv-toc-list a {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(68, 85, 107, .12);
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .pv-toc-list a::before {
  content: counter(pvtoc, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--teal);
  padding-top: 3px;
}

.page-privacy .pv-toc-list li:last-child a {
  border-bottom: 0;
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  color: var(--violet);
  transform: translateX(4px);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-content {
  max-width: var(--pv-narrow);
}

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--header-h) + 26px);
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid rgba(68, 85, 107, .16);
}

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

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-clause-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--orange);
}

.page-privacy .pv-clause-title {
  font-family: var(--font-sans);
  font-size: clamp(1.25rem, 2.6vw, 1.5rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  color: var(--navy);
}

.page-privacy .pv-clause p {
  font-size: 1.0625rem;
  line-height: 1.85;
  margin: 0 0 16px;
  color: var(--ink);
}

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

.page-privacy .pv-mono {
  font-family: var(--font-mono);
  font-size: .95em;
  word-break: break-all;
  color: var(--navy);
}

/* ---------- 定义组 ---------- */
.page-privacy .pv-defs {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .pv-def {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--white);
  border-left: 3px solid var(--teal);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pv-def-key {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-privacy .pv-def-val {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-terms {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-terms li {
  position: relative;
  padding-left: 24px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-terms li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 2px;
  background: var(--teal);
}

.page-privacy .pv-terms strong {
  color: var(--navy);
  font-weight: 700;
}

/* ---------- 高亮说明 ---------- */
.page-privacy .pv-callout {
  margin: 20px 0 0;
  padding: 16px 20px;
  background: linear-gradient(180deg, rgba(0, 201, 167, .12), rgba(0, 201, 167, .04));
  border-left: 3px solid var(--teal);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

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

/* ---------- 用途四格 ---------- */
.page-privacy .pv-grid {
  display: grid;
  gap: 14px;
  margin: 0 0 4px;
}

.page-privacy .pv-card {
  background: var(--white);
  padding: 18px 20px;
  border-top: 3px solid var(--teal);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pv-card:nth-child(2) {
  border-top-color: var(--violet);
}

.page-privacy .pv-card:nth-child(3) {
  border-top-color: var(--orange);
}

.page-privacy .pv-card:nth-child(4) {
  border-top-color: var(--yellow);
}

.page-privacy .pv-card-kicker {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .12em;
  color: var(--slate);
  margin: 0 0 8px;
}

.page-privacy .pv-card p:last-child {
  margin: 0;
  font-size: .98rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 选择三步 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--white);
  border-left: 3px solid var(--orange);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pv-step-no {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-privacy .pv-steps p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin: 20px 0;
  padding: 22px 24px;
  background: var(--navy);
  color: var(--white);
  border-radius: 3px;
}

.page-privacy .pv-contact-key {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 8px;
}

.page-privacy .pv-contact-val {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0 0 10px;
  word-break: break-all;
}

.page-privacy .pv-contact-note {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .78);
}

/* ---------- 行内链接 ---------- */
.page-privacy .pv-link {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--orange);
}

/* ---------- 收束色带 ---------- */
.page-privacy .pv-cta {
  position: relative;
  background: var(--navy-deep);
  color: var(--white);
  padding: clamp(88px, 11vw, 122px) 0 clamp(56px, 8vw, 84px);
  overflow: hidden;
}

.page-privacy .pv-cta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 66px;
  background: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% 16%, 0 100%);
  pointer-events: none;
}

.page-privacy .pv-cta::after {
  content: "";
  position: absolute;
  left: -6%;
  bottom: -44px;
  width: 112%;
  height: 88px;
  background: linear-gradient(90deg, rgba(0, 201, 167, .20), rgba(108, 77, 255, .22));
  transform: rotate(-2deg);
  pointer-events: none;
}

.page-privacy .pv-cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-privacy .pv-cta-title {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  margin: 12px 0 12px;
}

.page-privacy .pv-cta-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .78);
  max-width: 56ch;
}

.page-privacy .pv-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-def {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

  .page-privacy .pv-steps li {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 220px minmax(0, 760px);
    justify-content: space-between;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pv-cta-inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: end;
    gap: 44px;
  }
}

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

  .page-privacy .pv-toc-list a:hover,
  .page-privacy .pv-toc-list a:focus-visible {
    transform: none;
  }
}