.page-privacy {
  --pv-hair: rgba(141, 163, 184, 0.24);
  --pv-text: rgba(232, 230, 225, 0.86);
  --pv-measure: 40ch;
  --pv-radius: 0;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  margin: 20px 0 0;
  color: var(--steel);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  margin-top: 14px;
  border-bottom: 2px solid var(--edge);
  background-image:
    repeating-linear-gradient(90deg, rgba(141, 163, 184, 0.07) 0 1px, transparent 1px 84px),
    radial-gradient(95% 85% at 92% -5%, rgba(182, 255, 59, 0.11), transparent 60%),
    radial-gradient(70% 70% at 0% 110%, rgba(255, 107, 53, 0.09), transparent 65%);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(28px, 5vw, 62px) 0 clamp(26px, 4vw, 54px);
}

.page-privacy .pv-hero__text {
  max-width: 46ch;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: -0.012em;
  color: var(--paper);
  text-transform: none;
}

.page-privacy .pv-hero .lede {
  margin: 16px 0 0;
  max-width: var(--pv-measure);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .pv-hero__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-hair);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .pv-hero__fig {
  aspect-ratio: 7 / 4;
  width: 100%;
}

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

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(26px, 3.6vw, 48px);
  padding: clamp(28px, 4.4vw, 56px) 0 clamp(52px, 7vw, 96px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pv-index ol {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-index li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-privacy .pv-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 2px solid var(--edge);
  background: var(--panel);
  font-size: 0.86rem;
  line-height: 1.2;
  color: var(--steel);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  color: var(--paper);
  border-color: var(--moss);
  background: rgba(182, 255, 59, 0.07);
}

.page-privacy .pv-index__n {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-clauses {
  display: grid;
  gap: clamp(24px, 3.2vw, 40px);
  min-width: 0;
}

.page-privacy .pv-clause {
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--pv-hair);
  scroll-margin-top: 108px;
  transition: border-color var(--ease);
}

.page-privacy .pv-clause:target,
.page-privacy .pv-clause:hover {
  border-top-color: var(--moss);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .pv-num {
  position: relative;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lime);
  cursor: help;
}

.page-privacy .pv-num::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 0.42em;
  width: 6px;
  height: 6px;
  background: var(--lime);
}

.page-privacy .pv-num__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 3;
  width: max-content;
  max-width: 60vw;
  padding: 6px 10px;
  background: var(--band);
  border: 1px solid var(--moss);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.4;
  color: var(--paper);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease), visibility var(--ease);
}

.page-privacy .pv-num:hover .pv-num__tip,
.page-privacy .pv-num:focus-within .pv-num__tip,
.page-privacy .pv-clause:target .pv-num__tip {
  opacity: 1;
  visibility: visible;
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.24rem, 2.6vw, 1.72rem);
  line-height: 1.2;
  letter-spacing: -0.008em;
  color: var(--paper);
}

.page-privacy .pv-point {
  margin: 14px 0 20px;
  padding: 8px 0 8px 14px;
  border-left: 3px solid var(--orange);
  max-width: var(--pv-measure);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.7;
  color: var(--bright);
}

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

.page-privacy .pv-item {
  display: grid;
  gap: 5px;
  max-width: 48ch;
}

.page-privacy .pv-item__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .pv-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .pv-item a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.42);
  transition: border-color var(--ease), color var(--ease);
}

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

/* ---------- 底部对接区 ---------- */
.page-privacy .pv-help {
  border-top: 2px solid var(--edge);
  background:
    linear-gradient(180deg, rgba(30, 40, 48, 0.9), rgba(14, 17, 22, 0.9)),
    repeating-linear-gradient(0deg, rgba(141, 163, 184, 0.06) 0 1px, transparent 1px 46px);
}

.page-privacy .pv-help .wrap {
  padding: clamp(30px, 4.6vw, 58px) 0 clamp(34px, 5vw, 64px);
}

.page-privacy .pv-help__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  line-height: 1.14;
  color: var(--paper);
}

.page-privacy .pv-help__lede {
  margin: 14px 0 0;
  max-width: var(--pv-measure);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .pv-help__grid {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 16px;
}

.page-privacy .pv-help__card {
  padding: 18px 20px;
  background: var(--panel);
  border: 2px solid var(--edge);
  box-shadow: var(--shadow-hard);
  transition: box-shadow var(--ease), border-color var(--ease), transform var(--ease);
}

.page-privacy .pv-help__card:hover {
  border-color: var(--moss);
  box-shadow: var(--shadow-hard-lg);
  transform: translate(-2px, -2px);
}

.page-privacy .pv-help__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pv-help__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.2rem);
  letter-spacing: 0.02em;
  color: var(--lime);
  word-break: break-all;
}

.page-privacy .pv-help__links {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-privacy .pv-help__links a {
  font-size: 0.95rem;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid var(--edge);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

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

.page-privacy .pv-help__note {
  margin: 12px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: 1.18fr 0.82fr;
    align-items: center;
  }

  .page-privacy .pv-body {
    grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 104px;
    padding-right: 18px;
    border-right: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-index ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index a {
    border: none;
    border-left: 3px solid transparent;
    background: transparent;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .pv-index a:hover,
  .page-privacy .pv-index a:focus-visible {
    border-left-color: var(--lime);
    background: rgba(182, 255, 59, 0.06);
  }

  .page-privacy .pv-help__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-privacy .pv-hero__fig {
    transform: rotate(-1.2deg);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 34px;
  }

  .page-privacy .pv-item:first-child {
    grid-column: 1 / -1;
  }
}

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