.page-privacy {
  --pv-paper: var(--mist);
  --pv-ink: var(--ink-900);
  --pv-soft: #3C5A50;
  --pv-line: rgba(11, 43, 36, .14);
  --pv-link: #0C6A84;
  background: var(--pv-paper);
  color: var(--pv-ink);
  overflow-x: hidden;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--pv-link);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.pv-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 5vw, 3.5rem) clamp(2.25rem, 6vw, 4.5rem);
  background:
    radial-gradient(115% 135% at 88% 8%, rgba(255, 106, 19, .26) 0%, rgba(255, 106, 19, 0) 48%),
    radial-gradient(95% 120% at 4% 102%, rgba(47, 209, 255, .18) 0%, rgba(47, 209, 255, 0) 54%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-950) 100%);
  color: var(--white);
}

.pv-hero::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--amber) 40%, var(--blue) 100%);
  opacity: .9;
}

.pv-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -34%;
  width: min(52vw, 520px);
  aspect-ratio: 1;
  border-radius: 52% 48% 38% 62% / 56% 44% 56% 44%;
  background: linear-gradient(140deg, rgba(255, 176, 58, .3), rgba(255, 106, 19, .04));
  pointer-events: none;
}

.pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .m6-breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .m6-breadcrumb__link:hover,
.page-privacy .m6-breadcrumb__link:focus-visible {
  color: var(--amber);
}

.page-privacy .m6-breadcrumb__item {
  color: var(--white);
}

.pv-hero__body {
  margin-top: clamp(.9rem, 2.4vw, 1.6rem);
}

.pv-hero__label {
  margin: 0 0 .5rem;
  color: var(--blue);
  letter-spacing: .2em;
}

.pv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 8vw, 5rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--white);
}

.pv-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 46ch;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.02rem, 1.5vw, 1.24rem);
  line-height: 1.9;
  color: var(--ink-text);
}

.pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: clamp(1.4rem, 3.5vw, 2rem) 0 0;
  padding: clamp(1.1rem, 3vw, 1.5rem) 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.pv-meta {
  display: inline-flex;
  align-items: baseline;
  gap: .5rem;
  padding: .42rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(232, 243, 238, .07);
  font-size: .8125rem;
  line-height: 1.45;
  color: var(--ink-text);
}

.pv-meta b {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--amber);
}

/* ---------- 布局 ---------- */
.pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: clamp(1.75rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 锚点目录 ---------- */
.pv-toc {
  padding: 1rem 1.05rem 1.15rem;
  border-radius: var(--r-organic);
  background: linear-gradient(160deg, var(--ink-900) 0%, var(--ink-950) 100%);
  box-shadow: var(--shadow-card);
}

.pv-toc__title {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

.pv-toc__list {
  display: flex;
  gap: .45rem;
  margin: 0;
  padding: 0 0 .3rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.pv-toc__item {
  flex: 0 0 auto;
}

.pv-toc__link {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .85rem;
  border-radius: 10px 10px 10px 3px;
  background: rgba(232, 243, 238, .06);
  color: var(--ink-text);
  font-size: .875rem;
  line-height: 1.35;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.pv-toc__link:hover,
.pv-toc__link:focus-visible {
  background: rgba(255, 106, 19, .16);
  color: var(--white);
}

.pv-toc__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 正文 ---------- */
.pv-article {
  min-width: 0;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--pv-soft);
}

.page-privacy .pv-article p {
  margin: 0 0 1.05rem;
}

.page-privacy .pv-article p:last-child {
  margin-bottom: 0;
}

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

.pv-sec {
  padding-top: 1.75rem;
  margin-top: 1.75rem;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 6.5rem;
}

.pv-sec:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .85rem;
}

.pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--orange);
}

.pv-sec__num::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  margin-left: .5rem;
  vertical-align: middle;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
}

.pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.32rem, 2.5vw, 1.75rem);
  line-height: 1.28;
  letter-spacing: -.012em;
  color: var(--pv-ink);
  transition: color var(--dur) var(--ease);
}

.pv-sec:target .pv-sec__title {
  color: var(--orange);
}

/* ---------- 条目列表 ---------- */
.pv-list {
  display: grid;
  gap: .7rem;
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
}

.pv-list__item {
  position: relative;
  padding: .88rem 1.05rem .88rem 1.2rem;
  border: 1px solid var(--pv-line);
  border-radius: 14px 14px 14px 4px;
  background: rgba(255, 255, 255, .72);
}

.pv-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .95rem;
  bottom: .95rem;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--orange), var(--amber));
}

.pv-list__item strong {
  display: block;
  margin-bottom: .18rem;
  font-size: .98rem;
  color: var(--pv-ink);
}

.pv-list__item span {
  display: block;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--pv-soft);
}

/* ---------- 提示块 ---------- */
.pv-note {
  margin: 1.15rem 0 0;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(12, 106, 132, .28);
  border-radius: 14px 14px 14px 4px;
  background: linear-gradient(135deg, rgba(47, 209, 255, .12), rgba(232, 243, 238, .72));
  font-size: .95rem;
  line-height: 1.7;
}

/* ---------- 图文停顿 ---------- */
.pv-figure {
  margin: 1.9rem 0 .2rem;
  border-radius: var(--r-organic);
  overflow: hidden;
  background: var(--ink-800);
}

.pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.pv-figure__cap {
  margin: 0;
  padding: .7rem 1rem .85rem;
  background: var(--ink-900);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 联络渠道 ---------- */
.pv-channels {
  display: grid;
  gap: .6rem;
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
}

.pv-channels__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .1rem;
  padding: .8rem 1rem;
  border: 1px solid var(--pv-line);
  border-radius: 12px 12px 12px 4px;
  background: #FFFFFF;
}

.pv-channels__key {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--pv-soft);
}

.pv-channels__val {
  font-family: var(--font-mono);
  font-size: .98rem;
  font-weight: 600;
  color: var(--pv-ink);
  word-break: break-word;
}

.pv-channels__note {
  font-size: .85rem;
  line-height: 1.65;
  color: var(--pv-soft);
}

/* ---------- 行内链接 ---------- */
.page-privacy .pv-link {
  color: var(--pv-link);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(12, 106, 132, .3);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .pv-channels__item {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: .15rem .9rem;
    align-items: baseline;
  }

  .pv-channels__note {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .pv-hero__body {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 1rem 3.5rem;
    align-items: end;
  }

  .pv-hero__lede {
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .pv-layout {
    grid-template-columns: minmax(0, 1fr) 288px;
    column-gap: clamp(2rem, 5vw, 4.25rem);
    align-items: start;
  }

  .pv-article {
    grid-column: 1;
    grid-row: 1;
    max-width: 62ch;
  }

  .pv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 5.5rem;
    padding: 1.25rem 1rem 1.4rem;
  }

  .pv-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .pv-toc__item {
    display: block;
    margin-bottom: .15rem;
  }

  .pv-toc__link {
    border-left: 3px solid rgba(232, 243, 238, .16);
    border-radius: 0 10px 10px 0;
    background: transparent;
    white-space: normal;
  }

  .pv-toc__link:hover,
  .pv-toc__link:focus-visible {
    border-left-color: var(--orange);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}