.page-privacy {
  --pv-idx: 216px;
  --pv-gap: clamp(32px, 5vw, 78px);
  display: block;
  background: var(--ink);
  color: var(--warm);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumb-bar {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: clamp(20px, 3.4vw, 34px);
  padding-bottom: clamp(28px, 4.4vw, 46px);
}

.page-privacy .pv-hero h1 {
  margin: 16px 0 0;
  max-width: 20ch;
  font-size: clamp(31px, 5.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .pv-hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: clamp(18px, 2.6vw, 24px) 0 0;
  border-top: var(--header-line);
  display: flex;
  flex-wrap: wrap;
  gap: 18px clamp(28px, 6vw, 72px);
}

.page-privacy .pv-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-privacy .pv-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.page-privacy .pv-hero__num--pitch { color: var(--pitch); }
.page-privacy .pv-hero__num--chili { color: var(--chili); }
.page-privacy .pv-hero__num--amber { color: var(--amber); }

.page-privacy .pv-hero__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--standby);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pv-banner {
  margin: 0;
  border-top: var(--header-line);
  border-bottom: var(--header-line);
  background: var(--ink-deep);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 25vw, 360px);
  object-fit: cover;
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-top: clamp(34px, 5.6vw, 68px);
}

/* ---------- 左侧索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0 0 14px;
  color: var(--standby);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding: 8px 13px;
  border: 1px solid var(--line);
  color: var(--standby);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--faint);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  scroll-margin-top: 108px;
  padding-bottom: clamp(34px, 5vw, 54px);
  margin-bottom: clamp(34px, 5vw, 54px);
  border-bottom: var(--header-line);
}

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

.page-privacy .pv-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--chili);
}

.page-privacy .pv-section__head h2 {
  margin: 0;
  font-size: clamp(21px, 2.7vw, 27px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-privacy .pv-section--raise {
  background: var(--ink-raise);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(34px, 5vw, 54px);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .pv-section__body > .prose {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-section__body > .prose:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  max-width: 46ch;
  padding: 3px 0 3px 16px;
  border-left: 2px solid var(--chili);
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 收集范围 ---------- */
.page-privacy .pv-collect {
  list-style: none;
  margin: 24px 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-collect__item {
  display: grid;
  gap: 10px;
  padding: clamp(17px, 2.4vw, 24px);
  background: var(--ink);
}

.page-privacy .pv-collect__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.page-privacy .pv-collect__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-privacy .pv-collect__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-uses {
  margin: 24px 0 0;
  display: grid;
}

.page-privacy .pv-uses__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: var(--header-line);
}

.page-privacy .pv-uses__row:last-child {
  border-bottom: var(--header-line);
}

.page-privacy .pv-uses dt {
  font-size: 16px;
  font-weight: 700;
  color: var(--warm);
  letter-spacing: -0.01em;
}

.page-privacy .pv-uses dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 保存与安全 ---------- */
.page-privacy .pv-guard {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pv-guard li {
  display: grid;
  gap: 5px;
}

.page-privacy .pv-guard__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--pitch);
}

.page-privacy .pv-guard__val {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 权利对照 ---------- */
.page-privacy .pv-rights {
  margin: 22px 0 0;
  border: 1px solid var(--line);
}

.page-privacy .pv-rights__head {
  display: none;
}

.page-privacy .pv-rights__row {
  display: grid;
  gap: 8px;
  padding: 16px 17px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-rights__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-rights__title {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-privacy .pv-rights__path {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--standby);
}

.page-privacy .pv-rights__eta {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--amber);
}

/* ---------- Cookie ---------- */
.page-privacy .pv-cookie {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-cookie li {
  padding-left: 15px;
  border-left: 2px solid var(--line-strong);
}

.page-privacy .pv-cookie__key {
  display: block;
  margin-bottom: 5px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--warm);
}

.page-privacy .pv-cookie li p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 22px 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-contact li {
  display: grid;
  gap: 6px;
  padding: 15px 17px;
  background: var(--ink);
}

.page-privacy .pv-contact__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--standby);
}

.page-privacy .pv-contact__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--warm);
  word-break: break-word;
}

/* ---------- 尾部路径 ---------- */
.page-privacy .pv-tail {
  margin-top: clamp(36px, 5.4vw, 58px);
}

.page-privacy .pv-tail > .mono-label {
  display: block;
  margin-bottom: 14px;
  color: var(--standby);
}

.page-privacy .pv-links {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 17px;
  background: var(--ink);
  color: var(--warm);
  font-size: 15.5px;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-privacy .pv-links a::after {
  content: "→";
  flex: none;
  font-family: var(--font-mono);
  color: var(--chili);
  transition: transform 0.25s var(--ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  background: var(--ink-raise);
}

.page-privacy .pv-links a:hover::after,
.page-privacy .pv-links a:focus-visible::after {
  transform: translateX(4px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {

  .page-privacy .pv-collect__item {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }

  .page-privacy .pv-uses__row {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    align-items: baseline;
    gap: 26px;
    padding: 17px 0;
  }

  .page-privacy .pv-rights__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 186px;
    gap: 20px;
    padding: 11px 17px;
    background: var(--ink-raise);
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.14em;
    color: var(--standby);
  }

  .page-privacy .pv-rights__row {
    grid-template-columns: minmax(0, 1fr) 186px;
    align-items: center;
    gap: 20px;
    padding: 17px;
  }

  .page-privacy .pv-contact li {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
    padding: 16px 18px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 900px) {

  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-idx) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 92px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .pv-index__list {
    display: block;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-index__list li + li {
    margin-top: 1px;
  }

  .page-privacy .pv-index__list a {
    position: relative;
    display: flex;
    align-items: baseline;
    gap: 10px;
    white-space: normal;
    padding: 9px 0 9px 15px;
    border: 0;
    font-size: 14px;
  }

  .page-privacy .pv-index__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 5px;
    bottom: 5px;
    width: 2px;
    background: var(--chili);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s var(--ease);
  }

  .page-privacy .pv-index__list a:hover::before,
  .page-privacy .pv-index__list a:focus-visible::before {
    transform: scaleY(1);
  }

  .page-privacy .pv-hero h1 {
    max-width: 24ch;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__list a,
  .page-privacy .pv-index__list a::before,
  .page-privacy .pv-links a,
  .page-privacy .pv-links a::after {
    transition: none;
  }

  .page-privacy .pv-index__list a:hover::before,
  .page-privacy .pv-index__list a:focus-visible::before {
    transform: scaleY(1);
  }

  .page-privacy .pv-links a:hover::after,
  .page-privacy .pv-links a:focus-visible::after {
    transform: none;
  }
}