.page-privacy {
  --pv-key-line: rgba(200, 162, 74, 0.42);
  --pv-wash: rgba(200, 162, 74, 0.06);
  --pv-cyan-wash: rgba(38, 224, 214, 0.07);
  padding-bottom: clamp(46px, 7vw, 104px);
}

.page-privacy .anchor-top {
  display: block;
  height: 0;
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(20px, 3.6vw, 42px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: end;
}

.page-privacy .privacy-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-privacy .privacy-hero__copy .lede {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .hero-meta {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 9px;
}

.page-privacy .hero-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}

.page-privacy .hero-meta .mono {
  flex: 0 0 auto;
  min-width: 74px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel-deep);
  overflow: hidden;
}

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

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 52px);
  margin-top: clamp(34px, 5vw, 68px);
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(15, 38, 32, 0.6);
  padding: 18px 16px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

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

.page-privacy .toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--text);
  background: var(--pv-cyan-wash);
  border-left-color: var(--cyan);
}

.page-privacy .toc-list .mono {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .toc-back {
  display: inline-block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  width: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .toc-back:hover,
.page-privacy .toc-back:focus-visible {
  color: var(--cyan);
}

/* ---------- 条款分节 ---------- */
.page-privacy .clause {
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 92px;
}

.page-privacy .clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause--key {
  padding-left: clamp(14px, 2vw, 24px);
  border-left: 2px solid var(--pv-key-line);
  background: linear-gradient(100deg, var(--pv-wash), rgba(200, 162, 74, 0) 62%);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .clause__index {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.7vw, 26px);
  line-height: 1.32;
  color: var(--text);
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--muted);
  max-width: 74ch;
}

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

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 74ch;
}

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

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .clause-list .k {
  display: inline-block;
  margin-right: 8px;
  font-weight: 700;
  color: var(--text);
}

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

.page-privacy .purpose-list li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--panel-deep);
  transition: border-color 0.22s ease;
}

.page-privacy .purpose-list li:hover {
  border-color: var(--line-gold);
}

.page-privacy .purpose-list__tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .purpose-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 数据流示意 ---------- */
.page-privacy .flow {
  margin: 20px 0 22px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel-deep);
  overflow-x: auto;
}

.page-privacy .flow__svg {
  display: block;
  width: 100%;
  min-width: 430px;
  height: auto;
}

.page-privacy .flow__axis {
  stroke: var(--line-gold);
  stroke-width: 1;
}

.page-privacy .flow__node {
  fill: var(--cyan);
}

.page-privacy .flow__node--gold {
  fill: var(--gold);
}

.page-privacy .flow__label {
  fill: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
}

.page-privacy .flow__note {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- 用户权利 ---------- */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .right-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel-deep);
  transition: border-color 0.24s ease, background-color 0.24s ease;
}

.page-privacy .right-card:hover,
.page-privacy .right-card:focus-within {
  border-color: var(--cyan);
  background: var(--pv-cyan-wash);
}

.page-privacy .right-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .right-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-block {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel-deep);
  display: grid;
  gap: 14px;
}

.page-privacy .contact-block__row {
  display: grid;
  gap: 5px;
}

.page-privacy .contact-block dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .contact-block dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .contact-block__hint {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 相关入口 ---------- */
.page-privacy .link-row {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .link-row a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.22s ease, background-color 0.22s ease, color 0.22s ease;
}

.page-privacy .link-row a:hover,
.page-privacy .link-row a:focus-visible {
  border-color: var(--cyan);
  background: var(--pv-cyan-wash);
  color: var(--cyan);
}

.page-privacy .link-row__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .privacy-back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color 0.22s ease, border-color 0.22s ease;
}

.page-privacy .privacy-back-top:hover,
.page-privacy .privacy-back-top:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .purpose-list li {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }

  .page-privacy .contact-block__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .purpose-list li,
  .page-privacy .right-card,
  .page-privacy .link-row a,
  .page-privacy .privacy-back-top,
  .page-privacy .toc-back {
    transition: none;
  }
}
