.page-privacy {
  --pv-glass: rgba(21, 27, 61, 0.74);
  --pv-hair: rgba(42, 53, 102, 0.9);
  --pv-text: rgba(244, 247, 255, 0.86);
  position: relative;
  padding-bottom: 76px;
  color: var(--white);
  background:
    radial-gradient(920px 520px at 84% -10%, rgba(123, 77, 255, 0.24), transparent 62%),
    radial-gradient(760px 460px at 2% 6%, rgba(46, 230, 214, 0.13), transparent 58%),
    var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: 18px 0 6px;
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: 26px;
  padding-top: 12px;
}

.page-privacy .privacy-hero-copy .eyebrow {
  margin: 18px 0 12px;
}

.page-privacy .privacy-hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(31px, 8vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .privacy-hero-copy .lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--muted);
}

.page-privacy .privacy-hero-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pv-hair);
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .privacy-hero-facts .mono {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border: 1px solid rgba(46, 230, 214, 0.35);
  border-radius: 999px;
}

.page-privacy .privacy-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--pv-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(46, 230, 214, 0.16), rgba(123, 77, 255, 0.2) 55%, rgba(6, 59, 67, 0.55));
  box-shadow: 0 30px 70px -42px rgba(0, 0, 0, 0.95);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.94;
}

.page-privacy .privacy-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(7, 10, 31, 0.3) 0 1px, transparent 1px 4px);
  opacity: 0.55;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 24px;
  padding-top: 34px;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--pv-hair);
  border-radius: var(--radius);
  background: var(--pv-glass);
  padding: 16px 18px 18px;
  backdrop-filter: blur(10px);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--pv-hair);
  border-radius: 999px;
  color: var(--white);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-toc a .mono {
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  border-color: var(--cyan);
  background: rgba(46, 230, 214, 0.12);
  outline: none;
}

.page-privacy .privacy-toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pv-hair);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-toc-note .mono {
  display: inline-block;
  margin-top: 4px;
  color: var(--gold);
  font-size: 12px;
  word-break: break-all;
}

/* ---------- 条款面板 ---------- */
.page-privacy .privacy-clauses {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  padding: 22px 18px 24px;
  border: 1px solid var(--pv-hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(27, 35, 80, 0.82), rgba(21, 27, 61, 0.92));
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--violet) 62%, transparent);
  opacity: 0.85;
}

.page-privacy .clause::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(174, 184, 217, 0.055) 0 1px, transparent 1px 6px);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.28;
  color: var(--white);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pv-text);
}

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

.page-privacy .clause a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(46, 230, 214, 0.45);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  text-decoration-color: var(--cyan);
  outline: none;
}

/* ---------- 信息类型行 ---------- */
.page-privacy .info-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px dashed rgba(42, 53, 102, 0.95);
}

.page-privacy .info-row:first-of-type {
  border-top: 0;
  padding-top: 2px;
}

.page-privacy .info-key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .info-body h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-privacy .info-body p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 用途网格 ---------- */
.page-privacy .purpose-grid {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .purpose-grid li {
  padding: 14px 16px;
  border: 1px solid var(--pv-hair);
  border-left: 2px solid var(--violet);
  border-radius: var(--radius-sm);
  background: rgba(11, 16, 48, 0.55);
}

.page-privacy .purpose-grid li:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-privacy .purpose-grid li:nth-child(3) {
  border-left-color: var(--gold);
}

.page-privacy .purpose-grid li:nth-child(4) {
  border-left-color: var(--ok);
}

.page-privacy .purpose-grid li:nth-child(5) {
  border-left-color: var(--warn);
}

.page-privacy .purpose-num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-privacy .purpose-grid h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-privacy .purpose-grid p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 暖色提示 ---------- */
.page-privacy .callout {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(242, 184, 75, 0.4);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(242, 184, 75, 0.14), rgba(242, 184, 75, 0.02));
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
}

/* ---------- 权利列表 ---------- */
.page-privacy .rights-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .rights-list li {
  position: relative;
  padding-left: 42px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .rights-list .mono {
  position: absolute;
  left: 0;
  top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 联系 ---------- */
.page-privacy .contact-list {
  display: grid;
  margin: 0;
}

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

.page-privacy .contact-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .contact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .contact-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .contact-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-hair);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 问答展开组 ---------- */
.page-privacy .qa-list {
  display: grid;
  gap: 10px;
}

.page-privacy .qa-list .expand {
  border: 1px solid var(--pv-hair);
  border-radius: var(--radius-sm);
  background: rgba(11, 16, 48, 0.55);
  overflow: hidden;
}

.page-privacy .qa-list .expand-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.page-privacy .qa-list .expand-trigger:hover {
  background: rgba(46, 230, 214, 0.09);
}

.page-privacy .qa-list .expand-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .qa-list .expand-trigger[aria-expanded="true"] {
  background: rgba(123, 77, 255, 0.18);
}

.page-privacy .qa-list .expand-icon {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .qa-list .expand-panel {
  padding: 0 16px 16px;
  border-top: 1px solid var(--pv-hair);
  background: rgba(7, 10, 31, 0.45);
}

.page-privacy .qa-list .expand-body {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-hero-facts {
    gap: 10px;
  }

  .page-privacy .purpose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .contact-row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 16px;
  }

  .page-privacy .info-row {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }
}

@media (min-width: 720px) {
  .page-privacy .clause {
    padding: 28px 30px 30px;
  }

  .page-privacy .privacy-clauses {
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 26px 0 10px;
  }

  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 44px;
  }

  .page-privacy .privacy-hero-copy h1 {
    font-size: clamp(40px, 5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding-top: 42px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding: 20px;
  }

  .page-privacy .privacy-toc ol {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc li {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-toc a {
    width: 100%;
    padding: 9px 10px;
    border-color: transparent;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    border-color: var(--pv-hair);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .qa-list .expand-trigger {
    transition: none;
  }
}