.page-privacy {
  --pv-line: rgba(16, 28, 44, 0.14);
  --pv-cut: 20px;
  background-color: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 6vw, 56px) clamp(30px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(242, 106, 46, 0.14), transparent 62%),
    var(--paper);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -90px;
  width: min(380px, 82vw);
  height: min(380px, 82vw);
  background: linear-gradient(140deg, var(--red), var(--gold));
  opacity: 0.16;
  clip-path: polygon(0 0, 100% 0, 100% 62%, 58% 100%, 0 100%);
  transform: rotate(-6deg);
  pointer-events: none;
}

.page-privacy .privacy-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 18px;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  color: var(--orange);
  letter-spacing: 0.16em;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5.4vw, 2.9rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 19em;
}

.page-privacy .privacy-hero .lede {
  margin: 16px 0 0;
  max-width: 40em;
  color: var(--ink-70);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
  font-size: 0.78rem;
  color: var(--ink-45);
}

.page-privacy .privacy-hero__art {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ink);
  box-shadow: var(--shadow-2);
  clip-path: polygon(0 var(--pv-cut), var(--pv-cut) 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-privacy .privacy-hero__trace {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 30px;
  margin-top: clamp(18px, 4vw, 32px);
  color: var(--orange);
  opacity: 0.55;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(28px, 5vw, 56px) clamp(40px, 7vw, 84px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 4vw, 34px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  padding: 16px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: var(--paper-2);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-45);
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px 7px 10px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-70);
  font-size: 0.8125rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--red);
  border-color: rgba(232, 69, 31, 0.45);
  background: rgba(232, 69, 31, 0.07);
}

.page-privacy .privacy-toc__idx {
  color: var(--orange);
  font-size: 0.72rem;
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--ink-45);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--blue);
  border-bottom-color: rgba(47, 111, 237, 0.5);
}

/* ---------- 章节块 ---------- */
.page-privacy .privacy-block {
  padding-block: clamp(24px, 4.5vw, 42px);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-block .eyebrow {
  margin: 0;
  color: var(--orange);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-block h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-block__summary {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--red);
  max-width: 44em;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 事实条目 ---------- */
.page-privacy .privacy-facts {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-facts li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .privacy-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-privacy .privacy-facts strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 场景卡 ---------- */
.page-privacy .privacy-scenes {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .privacy-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--pv-line);
  border-top: 3px solid var(--orange);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-scene--download {
  border-top-color: var(--teal);
}

.page-privacy .privacy-scene--subscribe {
  border-top-color: var(--blue);
}

.page-privacy .privacy-scene--lookup {
  border-top-color: var(--gold);
}

.page-privacy .privacy-scene--support {
  border-top-color: var(--red);
}

.page-privacy .privacy-scene__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-privacy .privacy-scene__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-scene p {
  margin: 0;
  font-size: 0.9063rem;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-privacy .privacy-scene__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 4px;
  font-size: 0.82rem;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 111, 237, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-scene__link:hover,
.page-privacy .privacy-scene__link:focus-visible {
  color: var(--red);
  border-bottom-color: rgba(232, 69, 31, 0.6);
}

/* ---------- 数据条 ---------- */
.page-privacy .privacy-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: var(--pv-line);
  overflow: hidden;
}

.page-privacy .privacy-metric {
  padding: 16px 14px;
  background: var(--paper-2);
}

.page-privacy .privacy-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-metric__label {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--ink-45);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pvstep;
}

.page-privacy .privacy-steps li {
  position: relative;
  counter-increment: pvstep;
  padding: 16px 0 16px 50px;
  border-top: 1px dashed var(--pv-line);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .privacy-steps li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-steps li:first-child::before {
  top: 6px;
}

.page-privacy .privacy-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--red);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-steps strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .note {
  margin-top: 20px;
}

.page-privacy .note a,
.page-privacy .privacy-more a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 111, 237, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .note a:hover,
.page-privacy .note a:focus-visible,
.page-privacy .privacy-more a:hover,
.page-privacy .privacy-more a:focus-visible {
  color: var(--red);
  border-bottom-color: rgba(232, 69, 31, 0.6);
}

/* ---------- 联系与备案 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .privacy-contact__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--teal);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.68);
}

.page-privacy .privacy-contact__label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-45);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .privacy-contact__card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-privacy .privacy-contact__addr {
  margin: 18px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-privacy .privacy-icp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px dashed rgba(242, 193, 78, 0.8);
  border-radius: var(--r-md);
  background: rgba(242, 193, 78, 0.14);
}

.page-privacy .privacy-icp__code {
  font-size: 0.875rem;
  color: var(--ink);
}

.page-privacy .privacy-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-top: 26px;
  padding: 20px;
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .privacy-cta p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.82);
}

.page-privacy .privacy-more {
  margin: 18px 0 0;
  font-size: 0.8125rem;
  color: var(--ink-45);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-facts--2col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 30px;
  }

  .page-privacy .privacy-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .privacy-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 26px;
  }

  .page-privacy .privacy-cta p {
    max-width: 32em;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(30px, 4vw, 54px);
  }

  .page-privacy .privacy-hero__art img {
    aspect-ratio: 5 / 4;
  }

  .page-privacy .privacy-hero__trace {
    height: 44px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 68px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    padding: 4px 0 4px 18px;
    border: 0;
    border-left: 2px solid var(--pv-line);
    border-radius: 0;
    background: transparent;
  }

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

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    padding: 9px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    transition: color 0.2s var(--ease), transform 0.2s var(--ease);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    transform: translateX(4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-scene__link,
  .page-privacy .note a,
  .page-privacy .privacy-more a,
  .page-privacy .privacy-toc__top {
    transition: none;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    transform: none;
  }

  .page-privacy .privacy-hero::before {
    transform: none;
  }
}