.page-privacy {
  --pv-measure: 34em;
  --pv-aside: 250px;
  --pv-gap: 26px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy .container {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-privacy .crumbs {
  padding-block: 22px 0;
  font-size: 13px;
  color: var(--sage);
}

.page-privacy .crumbs a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-privacy .crumbs a:hover {
  color: var(--blue);
}

.page-privacy .crumbs__sep {
  margin-inline: 8px;
  color: var(--sand);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-block: clamp(26px, 4.6vw, 54px) clamp(18px, 3vw, 32px);
}

.page-privacy .pv-hero__title {
  max-width: 22em;
  margin: 14px 0 18px;
  font-size: clamp(2rem, 5.6vw, 3.4rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-hero__lead {
  max-width: var(--pv-measure);
  margin: 0;
  font-size: 1.06rem;
  color: var(--sage);
}

.page-privacy .pv-hero__meta {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sage);
}

.page-privacy .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

/* ---------- 横幅 ---------- */
.page-privacy .pv-banner {
  margin: 0 0 clamp(30px, 5vw, 58px);
}

.page-privacy .pv-banner .figure__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--warm-soft);
}

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

.page-privacy .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--sage);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  padding-block: clamp(24px, 3.6vw, 40px);
  border-top: 1px solid var(--sand);
  border-bottom: 1px solid var(--sand);
}

.page-privacy .pv-index__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px 32px;
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-block: 4px;
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  border-bottom-color: var(--sand);
  color: var(--blue);
}

.page-privacy .pv-index__list .mono {
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(38px, 6vw, 74px);
  border-top: 1px solid var(--sand);
  scroll-margin-top: 90px;
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 1px solid var(--sand);
}

.page-privacy .privacy-sec--mist {
  background: var(--mint);
  border-top-color: transparent;
}

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

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

.page-privacy .privacy-sec__num {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 18px;
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  font-weight: 900;
  line-height: 1.24;
  color: var(--ink);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
}

.page-privacy .privacy-sec__body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-privacy .privacy-sec__body a:focus-visible,
.page-privacy .pv-index__list a:focus-visible,
.page-privacy .pv-back a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-privacy .pv-def {
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pv-def dt {
  margin-top: 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-def dt::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--warm);
  border-radius: 2px;
}

.page-privacy .pv-def dd {
  margin: 6px 0 0;
  padding-left: 24px;
  color: var(--ink);
}

.page-privacy .pv-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
  box-shadow: inset 0 0 0 2px var(--orange);
}

.page-privacy .pv-list strong {
  font-weight: 700;
}

.page-privacy .note {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--sand);
  font-size: 14.5px;
  color: var(--sage);
}

.page-privacy .copyline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--sand);
}

.page-privacy .copyline__label {
  min-width: 5.5em;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-privacy .copyline__value {
  font-size: 15px;
  color: var(--ink);
}

.page-privacy .pv-meta {
  margin-top: 26px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

/* ---------- 右侧要点旁注 ---------- */
.page-privacy .privacy-sec__aside {
  align-self: start;
  padding-left: 16px;
  border-left: 2px solid var(--sand);
}

.page-privacy .pv-aside__label {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--coral);
}

.page-privacy .privacy-sec__aside p + p {
  margin-top: 10px;
}

.page-privacy .privacy-sec__aside p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
}

/* ---------- 回到开头 ---------- */
.page-privacy .pv-back {
  margin: 0;
  padding-block: clamp(28px, 4vw, 48px) clamp(40px, 6vw, 72px);
}

.page-privacy .pv-back .btn {
  display: inline-block;
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-sec__inner {
    grid-template-columns: minmax(0, 1fr) var(--pv-aside);
    gap: clamp(30px, 5vw, 64px);
  }

  .page-privacy .privacy-sec__aside {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-hero__lead {
    font-size: 1.12rem;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-sec__num {
    float: left;
    margin: 6px 0 0 -3.4em;
    width: 3em;
  }

  .page-privacy .privacy-sec__body {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy a,
  .page-privacy .privacy-sec {
    transition: none !important;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    font-size: 11pt;
  }

  .page-privacy .pv-index,
  .page-privacy .pv-back,
  .page-privacy .pv-banner,
  .page-privacy .privacy-sec__aside {
    display: none;
  }

  .page-privacy .privacy-sec {
    background: #fff;
    page-break-inside: avoid;
    padding-block: 14pt;
  }

  .page-privacy .privacy-sec__body,
  .page-privacy .pv-hero__title {
    max-width: none;
  }
}