.page-privacy {
  --pp-index-w: 236px;
  background: var(--paper);
  color: var(--night-ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  background: var(--deep-green);
  color: var(--paper);
  padding: calc(var(--header-h) + 44px) 0 76px;
  overflow: hidden;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -24%;
  width: 76%;
  height: 124%;
  background: var(--indigo);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: -14%;
  top: -32%;
  width: 48%;
  height: 74%;
  background: var(--wine);
  opacity: 0.45;
  clip-path: polygon(0 0, 82% 0, 100% 100%, 18% 100%);
}

.page-privacy .pp-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .breadcrumb__item {
  color: rgba(244, 241, 234, 0.64);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--cement);
}

.page-privacy .breadcrumb__item a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 192, 196, 0.42);
  padding-bottom: 1px;
}

.page-privacy .breadcrumb__item a:hover,
.page-privacy .breadcrumb__item a:focus-visible {
  border-bottom-color: var(--track-red);
  color: #fff;
}

.page-privacy .pp-hero .eyebrow {
  color: var(--cement);
  margin: 0;
}

.page-privacy .pp-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-cond);
  font-size: 29px;
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: 0.01em;
  max-width: 22ch;
}

.page-privacy .pp-hero__lead {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.86);
}

.page-privacy .pp-hero__meta {
  margin: 24px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cement);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pp-banner {
  position: relative;
  z-index: 2;
  margin: -34px auto 0;
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(185, 192, 196, 0.3);
}

.page-privacy .pp-banner__cap {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  text-align: right;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-top: 52px;
  padding-bottom: 88px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pp-index {
  border-top: 2px solid var(--track-red);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .pp-index__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.page-privacy .pp-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-index__item {
  flex: 0 0 auto;
}

.page-privacy .pp-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--sand);
  color: var(--night-ink);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color var(--d-fast), background-color var(--d-fast), color var(--d-fast);
}

.page-privacy .pp-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--track-red);
}

.page-privacy .pp-index__link:hover,
.page-privacy .pp-index__link:focus-visible {
  border-color: var(--track-red);
}

.page-privacy .pp-index__link.is-lit {
  border-color: var(--track-red);
  background: var(--track-red);
  color: var(--paper);
}

.page-privacy .pp-index__link.is-lit .pp-index__num {
  color: rgba(244, 241, 234, 0.78);
}

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

.page-privacy .pp-sec {
  padding-top: 34px;
  margin-top: 34px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pp-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec:target .pp-sec__title {
  color: var(--track-red);
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pp-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--track-red);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--night-ink);
}

.page-privacy .pp-prose p {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--night-ink);
}

.page-privacy .pp-prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sub {
  margin: 26px 0 8px;
  max-width: 68ch;
  font-family: var(--font-cond);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--night-ink);
}

.page-privacy .pp-list {
  margin: 0 0 18px;
  padding: 0;
  max-width: 68ch;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.88;
  color: var(--night-ink);
}

.page-privacy .pp-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--track-red);
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-note {
  margin: 24px 0;
  max-width: 68ch;
  padding: 16px 20px;
  background: var(--sand);
  border-left: 3px solid var(--track-red);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--night-ink);
}

.page-privacy .pp-note--ok {
  border-left-color: var(--celadon);
  background: rgba(47, 169, 140, 0.09);
}

/* ---------- 能力数据条 ---------- */
.page-privacy .pp-gauge {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 24px 0;
  max-width: 68ch;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pp-gauge__item {
  background: var(--night-ink);
  color: var(--paper);
  padding: 18px 20px;
}

.page-privacy .pp-gauge__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 27px;
  line-height: 1.1;
  color: var(--paper);
}

.page-privacy .pp-gauge__label {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cement);
}

/* ---------- 联系区块 ---------- */
.page-privacy .pp-contact {
  margin: 26px 0 0;
  max-width: 68ch;
  padding: 20px 20px 8px;
  background: var(--sand);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--track-red);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .pp-contact__hint {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pp-contact__list {
  margin: 0;
  padding: 0;
}

.page-privacy .pp-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(16, 23, 26, 0.1);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact dt {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.page-privacy .pp-contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--night-ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-privacy .pp-legal {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding: calc(var(--header-h) + 84px) 0 104px;
  }

  .page-privacy .pp-hero h1 {
    font-size: 44px;
    max-width: 20ch;
  }

  .page-privacy .pp-hero__lead {
    font-size: 16px;
  }

  .page-privacy .pp-banner {
    margin-top: -56px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    column-gap: 72px;
    padding-top: 84px;
    padding-bottom: 136px;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding-top: 18px;
  }

  .page-privacy .pp-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pp-index__item {
    display: block;
  }

  .page-privacy .pp-index__item + .pp-index__item {
    margin-top: 2px;
  }

  .page-privacy .pp-index__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
    font-size: 13.5px;
    transition: border-color var(--d-fast), background-color var(--d-fast), color var(--d-fast);
  }

  .page-privacy .pp-index__link:hover,
  .page-privacy .pp-index__link:focus-visible {
    border-left-color: var(--track-red);
    background: rgba(230, 226, 216, 0.6);
  }

  .page-privacy .pp-index__link.is-lit {
    border-left-color: var(--track-red);
    background: var(--sand);
    color: var(--night-ink);
    font-weight: 600;
  }

  .page-privacy .pp-index__link.is-lit .pp-index__num {
    color: var(--track-red);
  }

  .page-privacy .pp-sec {
    padding-top: 44px;
    margin-top: 44px;
  }

  .page-privacy .pp-sec__title {
    font-size: 26px;
  }

  .page-privacy .pp-contact__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-privacy .pp-gauge {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__link {
    transition: none;
  }
}
