.page-privacy {
  --pp-card: rgba(15, 23, 51, 0.72);
  --pp-cut: 20px;
  display: block;
  overflow-x: clip;
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 9vw, 120px);
  background:
    radial-gradient(760px 460px at 92% -8%, rgba(122, 92, 255, 0.20), transparent 62%),
    radial-gradient(640px 400px at 2% 0%, rgba(46, 211, 247, 0.10), transparent 64%);
  color: var(--mist);
  font-family: var(--font-sans);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--neon-orange);
  outline-offset: 3px;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 30px);
}

/* ---------- 封面区 ---------- */
.page-privacy .pp-hero {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-block: clamp(4px, 2vw, 16px) clamp(26px, 5vw, 50px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-eyebrow {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--cyan);
}

.page-privacy .pp-title {
  margin: 0.28em 0 0.34em;
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  font-weight: 900;
  background: linear-gradient(180deg, var(--white) 20%, var(--mist) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-privacy .pp-lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: clamp(16px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-privacy .pp-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pp-meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--neon-orange);
  transform: rotate(45deg);
  flex: none;
}

.page-privacy .pp-aside {
  position: relative;
  min-width: 0;
}

.page-privacy .pp-vertical {
  display: none;
}

.page-privacy .pp-digest {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(158deg, rgba(255, 215, 196, 0.16), rgba(15, 23, 51, 0.92) 58%);
}

.page-privacy .pp-digest-label {
  margin: 0 0 14px;
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  color: var(--peach);
}

.page-privacy .pp-digest-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-digest-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  line-height: 1.72;
}

.page-privacy .pp-digest-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--neon-orange);
}

/* ---------- 主图文流 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-privacy .pp-toc {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  background: rgba(11, 18, 40, 0.62);
}

.page-privacy .pp-toc-title {
  margin: 0 0 14px;
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  color: var(--cyan);
}

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

.page-privacy .pp-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 8px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pp-toc-num {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--steel);
  flex: none;
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  color: var(--neon-orange);
  border-left-color: var(--neon-orange);
  background: rgba(255, 106, 42, 0.07);
}

.page-privacy .pp-toc-foot {
  margin: 16px 0 0;
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-privacy .pp-clauses {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  min-width: 0;
}

.page-privacy .pp-clause {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--pp-card), rgba(11, 18, 40, 0.5));
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  transition: border-color 0.24s var(--ease);
}

.page-privacy .pp-clause:hover {
  border-color: rgba(255, 106, 42, 0.46);
}

.page-privacy .pp-clause-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .pp-clause-head h2 {
  margin: 0;
  font-size: clamp(1.24rem, 2.4vw, 1.68rem);
  line-height: 1.35;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-privacy .pp-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 46px;
  height: 30px;
  padding-inline: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--deep-space);
  background: var(--cyan);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

/* ---------- 条款正文 ---------- */
.page-privacy .prose {
  max-width: 68ch;
  color: var(--mist);
}

.page-privacy .prose p {
  margin: 0 0 1em;
  font-size: 1rem;
  line-height: 1.85;
}

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

.page-privacy .prose strong {
  color: var(--white);
  font-weight: 700;
}

.page-privacy .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 211, 247, 0.45);
}

.page-privacy .prose a:hover {
  color: var(--neon-orange);
  border-bottom-color: var(--neon-orange);
}

.page-privacy .prose ul {
  margin: 0.2em 0 1.1em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65em;
}

.page-privacy .prose ul li {
  position: relative;
  padding-left: 1.5em;
  line-height: 1.8;
}

.page-privacy .prose ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--electric-purple);
  transform: rotate(45deg);
}

.page-privacy .prose ul li:last-child {
  margin-bottom: 0;
}

/* ---------- 折叠细项 ---------- */
.page-privacy .pp-fold {
  margin-top: 0.6em;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pp-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold summary::after {
  content: "＋";
  color: var(--neon-orange);
  font-size: 0.95rem;
}

.page-privacy .pp-fold[open] summary::after {
  content: "－";
}

.page-privacy .pp-fold ul {
  margin-top: 12px;
}

.page-privacy .pp-fold li::before {
  background: var(--green);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pp-ways {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-strong);
}

.page-privacy .pp-ways li {
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .pp-way-key {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .pp-way-val {
  color: var(--white);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

/* ---------- 信息图 ---------- */
.page-privacy .pp-figure {
  margin: clamp(4px, 1.6vw, 12px) 0;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(135deg, rgba(46, 211, 247, 0.06) 0 2px, transparent 2px 14px),
    var(--nebula-soft);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  overflow: hidden;
}

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

.page-privacy .pp-figure figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 结尾 ---------- */
.page-privacy .pp-outro {
  margin-top: clamp(34px, 6vw, 76px);
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(200deg, rgba(122, 92, 255, 0.18), rgba(7, 11, 26, 0.92) 62%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pp-cut) 100%, 0 calc(100% - var(--pp-cut)));
}

.page-privacy .pp-outro h2 {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  color: var(--white);
}

.page-privacy .pp-outro p {
  margin: 0;
  max-width: 62ch;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pp-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .pp-ways li {
    grid-template-columns: 4.2em minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .pp-vertical {
    display: block;
    margin: 0 0 14px auto;
    writing-mode: vertical-rl;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--steel);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 124px;
  }

  .page-privacy .pp-clause {
    padding-inline: clamp(30px, 3.6vw, 46px);
  }
}

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

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-block: 0;
  }

  .page-privacy .pp-toc,
  .page-privacy .pp-vertical,
  .page-privacy .pp-next {
    display: none;
  }

  .page-privacy .pp-title {
    background: none;
    color: #111;
    -webkit-text-fill-color: #111;
  }

  .page-privacy .pp-clause,
  .page-privacy .pp-digest,
  .page-privacy .pp-outro,
  .page-privacy .pp-figure {
    background: #fff;
    border: 1px solid #bbb;
    clip-path: none;
    color: #111;
    break-inside: avoid;
  }

  .page-privacy .pp-clause-head h2,
  .page-privacy .prose strong,
  .page-privacy .pp-way-val,
  .page-privacy .pp-outro h2,
  .page-privacy .pp-lede,
  .page-privacy .prose p,
  .page-privacy .prose li,
  .page-privacy .pp-outro p {
    color: #111;
  }

  .page-privacy .pp-num {
    background: #eee;
    color: #111;
  }
}