.page-privacy {
  --pv-text: #2C3B57;
  --pv-hair: rgba(92, 107, 130, 0.24);
  background: var(--ink-950);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 14vh, 150px) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 10% 0%, #1A3462 0%, rgba(26, 52, 98, 0) 62%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% 0 -10%;
  background-image: repeating-radial-gradient(
    circle at 88% 118%,
    transparent 0 36px,
    rgba(159, 176, 200, 0.13) 36px 37px
  );
  pointer-events: none;
  opacity: 0.75;
}

.page-privacy .pv-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 44px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .crumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--line-lime);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-privacy .pv-hero__lead h1 {
  margin: 12px 0 20px;
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(2.1rem, 7.2vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-hero__lead h1 .u-heavy {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.page-privacy .pv-hero__lead .lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-hero__fig {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: 22px 22px 22px 6px;
  overflow: hidden;
  background: var(--indigo);
}

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

.page-privacy .pv-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 20px 28px;
  margin: clamp(32px, 5vw, 60px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-facts dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pv-facts dd {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 阅读区 ---------- */
.page-privacy .pv-body {
  position: relative;
  padding: clamp(36px, 6vw, 84px) 0 clamp(56px, 8vw, 112px);
  background: var(--paper);
  color: var(--pv-text);
}

.page-privacy .pv-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal) 38%, var(--clay) 38%, var(--clay) 46%, var(--indigo) 46%, var(--indigo) 100%);
}

.page-privacy .pv-body__grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

/* 条款目录 */
.page-privacy .pv-toc {
  padding: 20px 18px 16px;
  border: 1px solid var(--pv-hair);
  border-radius: 16px;
  background: rgba(215, 228, 225, 0.4);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--indigo);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: rgba(62, 124, 123, 0.14);
  border-left-color: var(--teal);
  transform: translateX(2px);
}

.page-privacy .pv-toc__list a:focus-visible,
.page-privacy .pv-toc__top:focus-visible,
.page-privacy .pv-linkcard:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.page-privacy .pv-toc__top {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 10px;
  border: 1px solid var(--pv-hair);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--rock);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__top:hover {
  color: var(--indigo);
  border-color: var(--teal);
}

/* 正文条款 */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .pv-clause {
  padding: clamp(24px, 4vw, 34px) 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause__num {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--clay);
}

.page-privacy .pv-clause__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-text);
}

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

.page-privacy .pv-sub {
  margin: 22px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--teal);
}

.page-privacy .pv-sub::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--teal);
}

.page-privacy .pv-list {
  display: grid;
  gap: 9px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--clay);
}

.page-privacy .pv-list strong {
  font-weight: 800;
  color: var(--indigo);
}

.page-privacy .pv-soft {
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .pv-note {
  padding: 14px 16px;
  border-left: 3px solid var(--teal);
  border-radius: 0 10px 10px 0;
  background: rgba(62, 124, 123, 0.1);
  font-size: 14px;
  line-height: 1.8;
  color: var(--indigo);
}

.page-privacy .pv-contact {
  display: grid;
  gap: 0;
  margin: 8px 0 18px;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-contact__row dt {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .pv-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--indigo);
  word-break: break-word;
}

/* 延伸入口 */
.page-privacy .pv-more {
  margin-top: clamp(28px, 5vw, 48px);
  padding-top: clamp(22px, 4vw, 32px);
  border-top: 2px solid var(--indigo);
}

.page-privacy .pv-more__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-privacy .pv-links {
  display: grid;
  gap: 12px;
}

.page-privacy .pv-linkcard {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "k a"
    "t a";
  gap: 4px 16px;
  padding: 16px 18px;
  border: 1px solid var(--pv-hair);
  border-radius: 14px;
  background: var(--white);
  color: var(--indigo);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-linkcard__k {
  grid-area: k;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-privacy .pv-linkcard__t {
  grid-area: t;
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .pv-linkcard__a {
  grid-area: a;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--clay);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .pv-linkcard:hover {
  transform: translateY(-2px);
  border-color: var(--teal);
  background: rgba(215, 228, 225, 0.45);
}

.page-privacy .pv-linkcard:hover .pv-linkcard__a {
  transform: translateX(4px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-contact__row {
    grid-template-columns: 128px 1fr;
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pv-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-privacy .pv-body__grid {
    grid-template-columns: 3fr 7fr;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-linkcard,
  .page-privacy .pv-linkcard__a,
  .page-privacy .crumbs a {
    transition: none;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-linkcard:hover {
    transform: none;
  }
}