.page-privacy {
  --pp-measure: 68ch;
  --pp-rail: 204px;
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .pp-crumbs {
  padding-top: calc(var(--header-h) + 14px);
}

.page-privacy .pp-crumbs .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-55);
}

.page-privacy .pp-crumbs .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grey);
}

.page-privacy .pp-crumbs .crumbs a {
  color: var(--ink-55);
  text-decoration: none;
}

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

.page-privacy .pp-crumbs .crumbs [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(20px, 4vw, 32px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(28px, 6vw, 56px) 0 clamp(28px, 5vw, 52px);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(130% 100% at 88% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(130% 100% at 88% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero__text {
  max-width: 60ch;
}

.page-privacy .pp-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(1.75rem, 5.6vw, 3rem);
  font-weight: 800;
  font-stretch: 105%;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pp-hero .lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .pp-hero__meta {
  display: inline-block;
  margin: 22px 0 0;
  padding: 6px 14px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-55);
}

.page-privacy .pp-hero__figure {
  margin: clamp(26px, 5vw, 48px) 0 0;
}

.page-privacy .pp-hero__figure .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: clamp(32px, 6vw, 68px) 0 88px;
}

/* ---------- 目录 ---------- */

.page-privacy .pp-toc {
  align-self: start;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 18px;
}

.page-privacy .pp-toc__link {
  display: block;
  padding: 6px 0 6px 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-55);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .pp-toc__link:hover {
  color: var(--ink);
  border-left-color: var(--orange);
}

.page-privacy .pp-toc__link[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  border-left-color: var(--orange);
}

/* ---------- 章节 ---------- */

.page-privacy .pp-content {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--line);
  margin-bottom: clamp(38px, 6vw, 62px);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .pp-sec--last {
  margin-bottom: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--orange);
  flex: none;
}

.page-privacy .pp-sec h2 {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.85rem);
  font-weight: 800;
  font-stretch: 105%;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pp-sec p {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-70);
}

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

.page-privacy .pp-sec a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-underline-offset: 3px;
}

.page-privacy .pp-sec a:hover {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

/* 条目列表 */

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--pp-measure);
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 11px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .76em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

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

/* 键值对列表 */

.page-privacy .pp-uses {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--pp-measure);
  display: grid;
  gap: 0;
}

.page-privacy .pp-uses li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pp-uses li:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-uses__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-privacy .pp-uses__v {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-70);
}

/* 提示块 */

.page-privacy .pp-note {
  max-width: var(--pp-measure);
  margin: 6px 0 0;
  padding: 14px 16px;
  background: var(--mint);
  border-left: 3px solid var(--cyan);
  font-size: 14px;
  line-height: 1.75;
  color: var(--deep);
}

/* 联系块 */

.page-privacy .pp-contact {
  max-width: var(--pp-measure);
  margin: 20px 0 0;
  padding: 20px;
  border: 1px solid var(--line);
  background: #fff;
}

.page-privacy .pp-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-privacy .pp-contact__mail {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .pp-contact__hint {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .pp-contact__link {
  margin: 16px 0 0;
}

.page-privacy .pp-sec__foot {
  max-width: var(--pp-measure);
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .pp-uses li {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

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

  .page-privacy .pp-toc__link {
    padding: 8px 0 8px 14px;
  }

  .page-privacy .pp-hero__figure {
    margin-top: clamp(34px, 4vw, 52px);
  }
}

@media (min-width: 1120px) {
  .page-privacy {
    --pp-measure: 72ch;
  }
}

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