.page-privacy {
  --pv-measure: 74ch;
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 130% at 88% 10%, rgba(27, 62, 99, .9) 0%, rgba(7, 26, 44, 0) 62%),
    var(--navy-800);
  color: var(--cream);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(58deg, rgba(53, 208, 186, .07) 0 1px, transparent 1px 24px);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -40%;
  width: 48%;
  height: 180%;
  background: linear-gradient(180deg, rgba(228, 87, 46, .3), rgba(228, 87, 46, 0) 72%);
  transform: skewX(-12deg);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2rem, 5vw, 3.4rem) clamp(1.5rem, 4vw, 2.4rem);
}

.page-privacy .pv-hero .breadcrumb,
.page-privacy .pv-hero .breadcrumb a {
  color: rgba(245, 241, 232, .72);
}

.page-privacy .pv-hero .breadcrumb a:hover {
  color: var(--cyan-400);
}

.page-privacy .pv-hero .breadcrumb__sep {
  color: rgba(245, 241, 232, .38);
}

.page-privacy .pv-hero__eyebrow {
  color: var(--cyan-400);
  margin-top: 1.1rem;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.2rem, 6.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--white);
  margin: .28em 0 .5em;
}

.page-privacy .pv-hero__lede {
  max-width: 58ch;
  margin: 0 0 1.2rem;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: rgba(245, 241, 232, .88);
}

.page-privacy .pv-hero__meta {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--cyan-400);
}

.page-privacy .pv-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  border-top: 2px solid var(--orange-600);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 320px);
  object-fit: cover;
  object-position: center;
}

.page-privacy .pv-hero__caption {
  position: absolute;
  right: var(--gutter);
  bottom: .7rem;
  margin: 0;
  padding: .22rem .55rem;
  font-size: .68rem;
  letter-spacing: .1em;
  color: rgba(245, 241, 232, .78);
  background: rgba(7, 26, 44, .6);
  border-radius: 2px;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding-block: clamp(1.8rem, 4vw, 2.8rem) clamp(2.4rem, 6vw, 4rem);
}

/* ---------- 侧边条款目录 ---------- */
.page-privacy .pv-toc {
  border-top: 2px solid var(--navy-800);
  padding-top: .95rem;
}

.page-privacy .pv-toc__title {
  margin: 0 0 .8rem;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-privacy .pv-toc__list a {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  align-items: baseline;
  gap: .3rem;
  padding: .42rem .5rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft);
  font-size: .9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  color: var(--terracotta);
  font-size: .78rem;
  letter-spacing: .1em;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--navy-800);
  border-left-color: var(--cyan-400);
  background: rgba(53, 208, 186, .09);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 1px;
}

.page-privacy .pv-toc__note {
  margin: 0 0 .9rem;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause {
  padding-block: clamp(1.6rem, 4vw, 2.4rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 4.5rem;
}

.page-privacy .pv-clause:first-child {
  border-top: none;
  padding-top: .4rem;
}

.page-privacy .pv-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: .85rem;
  margin-bottom: .95rem;
}

.page-privacy .pv-clause__num {
  display: inline-block;
  padding-bottom: .16rem;
  font-size: .88rem;
  letter-spacing: .14em;
  color: var(--terracotta);
  border-bottom: 1px solid var(--line-strong);
  line-height: 1;
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.22rem, 2.6vw, 1.58rem);
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--navy-800);
}

.page-privacy .pv-clause__lead {
  position: relative;
  margin: 0 0 1.15rem;
  padding-left: .95rem;
  font-size: 1.03rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--navy-700);
}

.page-privacy .pv-clause__lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .5rem;
  height: 2px;
  background: var(--orange-600);
}

.page-privacy .pv-clause p {
  margin: 0 0 .95rem;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--carbon);
}

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

/* 定义式条目 */
.page-privacy .pv-defs {
  margin: 0 0 1.1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-privacy .pv-defs dt {
  padding-top: .7rem;
  border-top: 1px solid var(--line);
  font-size: .95rem;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: .01em;
}

.page-privacy .pv-defs dd {
  margin: 0;
  padding: .25rem 0 .8rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pv-defs > :first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pv-defs > :last-child {
  padding-bottom: 0;
}

/* 圆点条目 */
.page-privacy .pv-points {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .pv-points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--carbon);
}

.page-privacy .pv-points li::before {
  content: "";
  position: absolute;
  left: .15rem;
  top: .74em;
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 1px rgba(14, 42, 71, .6);
}

.page-privacy .pv-points strong {
  color: var(--navy-800);
  font-weight: 700;
}

/* 流向条 */
.page-privacy .pv-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 1.3rem 0 0;
  padding: .85rem 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--navy-800);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .pv-flow__node {
  padding: .3rem .72rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--navy-800);
  background: rgba(27, 62, 99, .08);
  border-radius: 999px;
  white-space: nowrap;
}

.page-privacy .pv-flow__node--core {
  background: var(--orange-600);
  color: var(--white);
}

.page-privacy .pv-flow__wire {
  position: relative;
  flex: none;
  width: 22px;
  height: 1px;
  background: var(--line-strong);
}

.page-privacy .pv-flow__wire::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan-400);
}

/* 折叠补充 */
.page-privacy .pv-more {
  margin-top: 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-more > summary {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .72rem 1rem;
  list-style: none;
  cursor: pointer;
  font-size: .92rem;
  font-weight: 600;
  color: var(--navy-800);
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .pv-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-more > summary::before {
  content: "+";
  width: 1rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  text-align: center;
  color: var(--orange-600);
}

.page-privacy .pv-more[open] > summary::before {
  content: "-";
}

.page-privacy .pv-more > summary:hover {
  background: rgba(53, 208, 186, .1);
}

.page-privacy .pv-more > summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}

.page-privacy .pv-more__body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-more__body p {
  margin: .85rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 尾部延伸 ---------- */
.page-privacy .pv-outro {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  color: var(--cream);
  border-top: 3px solid var(--orange-600);
}

.page-privacy .pv-outro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(58deg, rgba(245, 241, 232, .05) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-privacy .pv-outro__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
  align-items: center;
}

.page-privacy .pv-outro__eyebrow {
  color: var(--terracotta);
  margin: 0 0 .5rem;
}

.page-privacy .pv-outro__title {
  margin: 0 0 .7rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.28;
  color: var(--white);
}

.page-privacy .pv-outro__text {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 241, 232, .8);
}

.page-privacy .pv-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-privacy .pv-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: .35rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    padding-bottom: .6rem;
  }

  .page-privacy .pv-toc__list a {
    grid-template-columns: auto auto;
    gap: .4rem;
    padding: .42rem .62rem;
    border-left: none;
    border-bottom: 2px solid var(--line);
    border-radius: 0;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--cyan-400);
  }

  .page-privacy .pv-flow {
    gap: .4rem;
  }

  .page-privacy .pv-flow__wire {
    width: 14px;
  }
}

@media (min-width: 600px) {
  .page-privacy .pv-defs {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    column-gap: 1.2rem;
  }

  .page-privacy .pv-defs dt {
    grid-column: 1;
    padding-top: .85rem;
  }

  .page-privacy .pv-defs dd {
    grid-column: 2;
    padding: .85rem 0;
    border-top: 1px solid var(--line);
  }

  .page-privacy .pv-defs > :first-child,
  .page-privacy .pv-defs > :nth-child(2) {
    border-top: none;
    padding-top: 0;
  }

  .page-privacy .pv-outro__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-privacy .pv-outro__links {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 1.5rem;
  }

  .page-privacy .pv-clause {
    padding-block: clamp(2rem, 3.2vw, 2.7rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-more > summary {
    transition: none;
  }
}