.page-privacy {
  --pv-line: rgba(42, 53, 102, 0.72);
  --pv-panel: rgba(20, 27, 58, 0.78);
  --pv-text: var(--grey);
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumbs {
  padding-top: clamp(0.9rem, 3vw, 1.4rem);
  background: var(--void);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 5vw, 3rem) 0 clamp(2.2rem, 7vw, 4rem);
  background:
    radial-gradient(130% 90% at 8% 0%, rgba(111, 75, 216, 0.30), transparent 62%),
    radial-gradient(80% 70% at 92% 14%, rgba(200, 107, 255, 0.16), transparent 60%),
    linear-gradient(180deg, var(--void) 0%, var(--abyss) 100%);
  border-bottom: var(--line-soft);
}

.page-privacy .pv-hero__dust {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(232, 236, 255, 0.55) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.16;
  -webkit-mask-image: linear-gradient(120deg, #000 0%, transparent 68%);
  mask-image: linear-gradient(120deg, #000 0%, transparent 68%);
}

.page-privacy .pv-hero__orbit {
  position: absolute;
  right: -28%;
  top: 4%;
  width: 68vw;
  max-width: 560px;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(111, 75, 216, 0.38);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .pv-hero__orbit::after {
  content: "";
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(53, 224, 214, 0.22);
  border-radius: 50%;
}

.page-privacy .pv-hero__dot {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: var(--glow-pulse);
  animation: pv-breathe 3.6s var(--ease) infinite;
}

@keyframes pv-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}

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

.page-privacy .pv-hero__title {
  margin: 0.55rem 0 0;
  font-size: clamp(2rem, 8.2vw, 4.2rem);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: 0.02em;
  color: var(--stardust);
  text-shadow: 0 0 36px rgba(111, 75, 216, 0.42);
}

.page-privacy .pv-hero__lede {
  max-width: 34em;
  margin: 1.2rem 0 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--pv-text);
}

.page-privacy .pv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__tags .tag {
  display: inline-block;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  border: var(--line-soft);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--stardust);
  background: rgba(20, 27, 58, 0.66);
}

.page-privacy .pv-hero__tags .tag--pulse {
  color: var(--pulse);
  border-color: rgba(53, 224, 214, 0.42);
}

/* ---------- 通栏视觉 ---------- */
.page-privacy .pv-visual {
  margin: clamp(1.6rem, 5vw, 2.8rem) auto 0;
  padding: 0;
}

.page-privacy .pv-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
  border-radius: var(--radius-l);
  border: var(--line-soft);
  background: linear-gradient(140deg, var(--indigo), var(--abyss));
}

.page-privacy .pv-visual__cap {
  margin: 0.7rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--pv-text);
  opacity: 0.75;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: block;
  padding-top: clamp(1.6rem, 5vw, 3rem);
  padding-bottom: clamp(3rem, 9vw, 5.5rem);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  margin: 0 0 1.8rem;
  padding: 1rem 1rem 0.9rem;
  border: var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--pv-panel), rgba(11, 16, 36, 0.62));
}

.page-privacy .toc__title {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pulse);
}

.page-privacy .toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
  padding: 0 0 0.2rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .toc__list li {
  flex: 0 0 auto;
}

.page-privacy .toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.5rem 0.8rem;
  border: var(--line-soft);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--pv-text);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-privacy .toc__link .mono {
  font-size: 0.72rem;
  color: var(--purple);
}

.page-privacy .toc__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 条款区块 ---------- */
.page-privacy .pv-clauses {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding-top: clamp(1.8rem, 5vw, 2.8rem);
  margin-top: clamp(1.8rem, 5vw, 2.8rem);
  border-top: var(--line-soft);
}

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

.page-privacy .pv-clause__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(0.8rem, 3vw, 1.3rem);
  margin-bottom: 0.9rem;
}

.page-privacy .pv-num {
  flex: 0 0 auto;
  font-size: clamp(1.7rem, 5.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--purple);
  text-shadow: 0 0 22px rgba(111, 75, 216, 0.55);
}

.page-privacy .pv-clause__meta {
  min-width: 0;
  padding-top: 0.15rem;
}

.page-privacy .pv-clause__meta .section-title {
  margin: 0;
  font-size: clamp(1.25rem, 4.4vw, 1.85rem);
  line-height: 1.25;
  color: var(--stardust);
}

.page-privacy .pv-clause__src {
  margin: 0.4rem 0 0;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--pv-text);
  opacity: 0.72;
}

.page-privacy .pv-clause .lede {
  max-width: 38em;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--pv-text);
}

/* ---------- 条目 ---------- */
.page-privacy .pv-list {
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  position: relative;
  padding-left: 1rem;
  border-left: 2px solid rgba(42, 53, 102, 0.9);
}

.page-privacy .pv-item + .pv-item {
  margin-top: 1.4rem;
}

.page-privacy .pv-item__key {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.35rem;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--stardust);
}

.page-privacy .pv-item__key::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: var(--glow-pulse);
}

.page-privacy .pv-item__text {
  max-width: 38em;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pulse-u {
  color: var(--stardust);
  text-decoration: underline;
  text-decoration-color: var(--pulse);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-privacy .pv-item__text a,
.page-privacy .pv-rel a {
  color: var(--pink);
  text-decoration: underline;
  text-decoration-color: rgba(200, 107, 255, 0.45);
  text-underline-offset: 4px;
}

.page-privacy .pv-item__text a:hover,
.page-privacy .pv-rel a:hover {
  color: var(--stardust);
  text-decoration-color: var(--pulse);
}

.page-privacy .pv-rel {
  margin: 1.4rem 0 0;
  padding-top: 1rem;
  border-top: var(--line-soft);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-text);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pv-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.8rem;
  padding: 1.1rem 1.2rem;
  border: var(--line-soft);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(20, 27, 58, 0.86), rgba(11, 16, 36, 0.7));
}

.page-privacy .pv-contact__key {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pv-text);
}

.page-privacy .pv-contact__val {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--stardust);
  word-break: break-all;
}

.page-privacy .pv-contact__btn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0.55rem 1rem;
}

.page-privacy .pv-foot {
  margin: 2rem 0 0;
  padding-top: 1.2rem;
  border-top: var(--line-soft);
}

.page-privacy .pv-foot .link-btn {
  min-height: 44px;
}

.page-privacy .pv-foot .link-btn:focus-visible,
.page-privacy .pv-contact__btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-bottom: clamp(3rem, 6vw, 4.6rem);
  }

  .page-privacy .pv-hero__orbit {
    right: 2%;
    top: -12%;
    width: 36vw;
  }

  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: minmax(210px, 258px) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 1.5rem;
    margin-bottom: 0;
    padding: 1.1rem 0.9rem;
  }

  .page-privacy .toc__list {
    display: block;
    overflow: visible;
    margin-top: 0.85rem;
  }

  .page-privacy .toc__list li + li {
    margin-top: 0.15rem;
  }

  .page-privacy .toc__link {
    display: flex;
    width: 100%;
    min-height: 0;
    padding: 0.55rem 0.6rem;
    border-color: transparent;
    border-radius: var(--radius-s);
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .toc__link:hover {
    background: rgba(111, 75, 216, 0.16);
    color: var(--stardust);
  }

  .page-privacy .toc__link.is-active {
    background: rgba(111, 75, 216, 0.22);
    border-color: rgba(111, 75, 216, 0.5);
    color: var(--stardust);
  }

  .page-privacy .pv-contact {
    padding: 1.3rem 1.5rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-item__text {
    max-width: 42em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-hero__dot {
    animation: none;
  }
}