.page-privacy {
  --pv-accent: var(--cyan);
  --pv-gap: clamp(20px, 3.2vw, 36px);
  scroll-margin-top: 96px;
}

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 36px) 0 clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 78% at 88% 0%, rgba(40, 240, 210, 0.13), transparent 62%),
    radial-gradient(80% 62% at 4% 24%, rgba(139, 92, 255, 0.12), transparent 70%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: var(--pv-gap);
  padding-top: clamp(18px, 3vw, 32px);
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 74px);
  line-height: 0.96;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-privacy .privacy-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.78;
  color: var(--silver);
}

.page-privacy .privacy-hero__meta {
  margin: 14px 0 22px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-hero__fig {
  position: relative;
  margin: clamp(26px, 4vw, 46px) 0 0;
}

/* ---------- 迷你仪表 ---------- */
.page-privacy .privacy-gauge {
  padding: clamp(18px, 2.4vw, 28px);
  align-self: start;
}

.page-privacy .privacy-gauge__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-gauge__dial {
  position: relative;
  width: min(210px, 58vw);
  margin: 0 auto;
}

.page-privacy .privacy-gauge__dial svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .gauge__track {
  fill: none;
  stroke: rgba(124, 141, 181, 0.24);
  stroke-width: 10;
}

.page-privacy .gauge__seg {
  fill: none;
  stroke-width: 10;
  stroke-linecap: butt;
  stroke-dasharray: 96 344;
}

.page-privacy .gauge__seg--1 { stroke: var(--cyan); }
.page-privacy .gauge__seg--2 { stroke: var(--violet); }
.page-privacy .gauge__seg--3 { stroke: var(--lava); }
.page-privacy .gauge__seg--4 { stroke: var(--silver); }

.page-privacy .privacy-gauge__num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: clamp(36px, 6vw, 48px);
  line-height: 1;
  color: var(--silver);
}

.page-privacy .privacy-gauge__more {
  margin-top: 18px;
}

.page-privacy .privacy-gauge__more ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-details {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-privacy .pv-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

.page-privacy .pv-details[open] > summary::after {
  content: "–";
}

.page-privacy .pv-details > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 目录 + 条款布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--pv-gap);
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(40px, 7vw, 90px);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid rgba(124, 141, 181, 0.24);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--mist);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--silver);
  border-left-color: var(--cyan);
  background: rgba(40, 240, 210, 0.07);
}

.page-privacy .toc__no {
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .privacy-clauses {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

/* ---------- 条款面板 ---------- */
.page-privacy .clause {
  position: relative;
  padding: clamp(20px, 3vw, 34px);
  scroll-margin-top: 104px;
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 3px;
  background: var(--pv-accent);
}

.page-privacy .clause--collect { --pv-accent: var(--cyan); }
.page-privacy .clause--use { --pv-accent: var(--violet); }
.page-privacy .clause--store { --pv-accent: var(--cyan); }
.page-privacy .clause--share { --pv-accent: var(--lava); }
.page-privacy .clause--rights { --pv-accent: var(--violet); }
.page-privacy .clause--contact { --pv-accent: var(--cyan); }

.page-privacy .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .clause__no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: 0.06em;
  color: var(--pv-accent);
}

.page-privacy .clause__head h2 {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.9vw, 30px);
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: var(--silver);
}

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

.page-privacy .clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .clause__body a:hover {
  color: var(--silver);
}

.page-privacy .clause__list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: var(--silver);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--pv-accent);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-privacy .clause__list strong {
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---------- 联系卡片 ---------- */
.page-privacy .contact-grid {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.page-privacy .contact-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--pv-accent);
  background: rgba(16, 26, 51, 0.6);
}

.page-privacy .contact-card__label {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--silver);
  word-break: break-word;
}

.page-privacy .privacy-note {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist) !important;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 66%, 84% 100%, 0 100%);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .to-top {
    transition: none;
  }
}