.page-privacy {
  --pp-ink: #0B231B;
  --pp-ink-soft: #3A5A4E;
  --pp-line: #C7D6CB;
  --pp-line-soft: rgba(11, 35, 27, .12);
  --pp-accent: #1F6B52;
  background-color: var(--paper);
  color: var(--pp-ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* 页首浅色带 */
.page-privacy .pp-band {
  position: relative;
  padding-top: clamp(14px, 2.2vw, 26px);
  padding-bottom: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(120% 90% at 6% -10%, rgba(217, 255, 60, .18), transparent 58%),
    linear-gradient(180deg, #E1ECE0 0%, var(--paper) 72%);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-privacy .breadcrumbs__item,
.page-privacy .breadcrumbs__sep,
.page-privacy .breadcrumbs a {
  color: var(--pp-ink-soft);
}

.page-privacy .breadcrumbs a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--pp-ink);
  border-bottom-color: var(--pp-accent);
}

/* 首屏 */
.page-privacy .pp-hero {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-privacy .pp-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--pp-accent);
  text-transform: uppercase;
}

.page-privacy .pp-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 900;
  max-width: 15em;
  color: var(--pp-ink);
}

.page-privacy .pp-lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-points {
  list-style: none;
  margin: 0;
  padding: 16px 18px;
  display: grid;
  gap: 12px;
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--lime);
  background: rgba(255, 255, 255, .45);
}

.page-privacy .pp-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 2px;
  background: var(--pp-accent);
}

/* 首屏横幅 */
.page-privacy .pp-banner {
  position: relative;
  margin: 0;
  border: 1px solid var(--pp-line);
  background: var(--ink-1);
  overflow: hidden;
  aspect-ratio: 16 / 7;
}

.page-privacy .pp-banner .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pp-banner .media__caption {
  position: absolute;
  left: 16px;
  bottom: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(232, 241, 235, .78);
}

/* 正文区骨架 */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(30px, 4.6vw, 60px);
  padding-bottom: clamp(48px, 8vw, 100px);
  align-items: start;
}

/* 章节 */
.page-privacy .pp-sec {
  padding-top: clamp(26px, 3.6vw, 40px);
  padding-bottom: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .pp-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--pp-ink);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pp-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--pp-accent);
}

.page-privacy .pp-doc p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.95;
  color: #26403A;
}

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

.page-privacy .pp-doc a {
  color: var(--pp-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 107, 82, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-doc a:hover,
.page-privacy .pp-doc a:focus-visible {
  color: var(--pp-ink);
  border-bottom-color: var(--pp-ink);
}

/* 条目列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.9;
  color: #26403A;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--ink-3);
}

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

/* 用途对照 */
.page-privacy .pp-defs {
  border-top: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-def {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-def h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--pp-ink);
}

.page-privacy .pp-def p {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

/* 折叠说明 */
.page-privacy .acc {
  margin-top: 20px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .acc__item {
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .acc__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  background: none;
  border: 0;
  color: var(--pp-ink);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-privacy .acc__trigger:hover,
.page-privacy .acc__trigger:focus-visible {
  color: var(--pp-accent);
  outline: none;
}

.page-privacy .acc__trigger:focus-visible {
  box-shadow: inset 0 -2px 0 var(--pp-accent);
}

.page-privacy .acc__sign {
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--pp-accent);
}

.page-privacy .acc__panel {
  padding-bottom: 16px;
}

.page-privacy .acc__panel p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--pp-ink-soft);
}

/* 复制邮箱行 */
.page-privacy .pp-copyrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--pp-line);
  background: rgba(255, 255, 255, .5);
}

.page-privacy .pp-copyrow__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--pp-accent);
  margin: 0;
}

.page-privacy .pp-copyrow__value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--pp-ink);
  word-break: break-all;
}

.page-privacy .pp-copy {
  margin-left: auto;
  padding: 7px 14px;
  border: 1px solid var(--pp-accent);
  background: transparent;
  color: var(--pp-ink);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  background: var(--pp-accent);
  color: var(--paper);
  outline: none;
}

.page-privacy .pp-copy.is-copied {
  border-color: var(--ink-1);
  background: var(--ink-1);
  color: var(--lime);
}

/* 章节索引 */
.page-privacy .pp-toc {
  order: -1;
  border: 1px solid var(--pp-line);
  background: rgba(255, 255, 255, .5);
  padding: 16px 16px 14px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--pp-ink-soft);
}

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

.page-privacy .pp-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 7px 8px 7px 10px;
  border-left: 3px solid transparent;
  color: var(--pp-ink-soft);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--pp-ink);
  background: rgba(217, 255, 60, .22);
  outline: none;
}

.page-privacy .pp-toc__link[aria-current="true"] {
  color: var(--pp-ink);
  font-weight: 600;
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(217, 255, 60, .34), rgba(217, 255, 60, 0) 88%);
}

.page-privacy .pp-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--pp-accent);
}

/* 平板与桌面 */
@media (min-width: 700px) {
  .page-privacy .pp-banner {
    aspect-ratio: 16 / 5;
  }

  .page-privacy .pp-def {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 2px 20px;
    padding: 15px 0;
  }

  .page-privacy .pp-def h3 {
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: start;
  }

  .page-privacy .pp-points {
    margin-top: 34px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 1fr) 252px;
  }

  .page-privacy .pp-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-copy,
  .page-privacy .pp-toc__link,
  .page-privacy .breadcrumbs a,
  .page-privacy .acc__trigger {
    transition: none;
  }
}