.page-privacy {
  background:
    radial-gradient(circle at 12% 0%, rgba(245, 197, 66, .07), transparent 46%),
    radial-gradient(circle at 92% 34%, rgba(122, 75, 255, .06), transparent 40%),
    var(--ink);
}

/* ---------- 首屏 ---------- */

.page-privacy__hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--bw) solid var(--line);
}

.page-privacy__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(1.15) contrast(1.05);
}

.page-privacy__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 7, 11, .2) 0%, rgba(7, 7, 11, .92) 78%, var(--ink) 100%);
  pointer-events: none;
}

.page-privacy__hero .shell {
  position: relative;
  z-index: 1;
  padding-top: clamp(32px, 6vw, 64px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  list-style: none;
  margin: 0 0 clamp(22px, 4vw, 44px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .breadcrumb__item {
  color: var(--muted);
}

.page-privacy .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-press) ease, border-color var(--t-press) ease;
}

.page-privacy .breadcrumb__link:hover {
  color: var(--gold-hi);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb__current {
  color: var(--gold);
}

.page-privacy__eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-privacy__title {
  margin: clamp(10px, 1.5vw, 18px) 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(44px, 9vw, 96px);
  line-height: .92;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 5px 5px 0 rgba(140, 106, 18, .45);
}

.page-privacy__lead {
  max-width: 62ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-privacy__facts li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-privacy .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}

.page-privacy .dot--gold { background: var(--gold); }
.page-privacy .dot--cyan { background: var(--cyan); }
.page-privacy .dot--dim  { background: var(--gold-deep); }

/* ---------- 布局 ---------- */

.page-privacy__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(52px, 7vw, 104px);
}

/* ---------- 侧栏锚点目录 ---------- */

.page-privacy__toc {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 14px 14px 10px;
}

.page-privacy__toc .anchor-nav__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy__toc .anchor-nav__list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy__toc .anchor-nav__list::-webkit-scrollbar {
  display: none;
}

.page-privacy__toc .anchor-nav__link {
  display: block;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-press) ease, background var(--t-press) ease, border-color var(--t-press) ease;
}

.page-privacy__toc .anchor-nav__link:hover {
  color: var(--gold-hi);
  border-color: var(--gold-deep);
}

.page-privacy__toc .anchor-nav__link[aria-current="true"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 条款块 ---------- */

.page-privacy__article {
  display: block;
}

.page-privacy__clause {
  border: 2px solid var(--line);
  background: var(--panel-2);
  padding: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(18px, 2.6vw, 28px);
  scroll-margin-top: 96px;
}

.page-privacy__clause:last-child {
  margin-bottom: 0;
}

.page-privacy__h2 {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 1.8vw, 22px);
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding-bottom: clamp(12px, 1.6vw, 18px);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy__num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 6vw, 76px);
  line-height: .82;
  letter-spacing: -.04em;
  color: var(--gold);
  text-shadow: 3px 3px 0 rgba(140, 106, 18, .5);
}

.page-privacy__clause p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-privacy__clause a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color var(--t-press) ease, border-color var(--t-press) ease;
}

.page-privacy__clause a:hover {
  color: var(--ink);
  background: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy__aside-note {
  margin-top: 16px !important;
  padding: 12px 14px;
  border-left: 3px solid var(--gold-deep);
  background: rgba(30, 30, 42, .5);
  font-family: var(--font-mono);
  font-size: 13px !important;
  line-height: 1.7;
  color: var(--muted) !important;
}

/* ---------- 记录字段列表 ---------- */

.page-privacy__records {
  list-style: none;
  margin: 4px 0 16px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy__records li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy__rec-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy__rec-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 信息流示意 ---------- */

.page-privacy__flow-block {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: clamp(14px, 2vw, 22px) 0 0;
  border-top: 1px dashed var(--gold-deep);
}

.page-privacy__flow {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy__flow .flow-line {
  stroke: var(--gold);
  stroke-width: 1.5;
}

.page-privacy__flow .flow-line--cyan {
  stroke: var(--cyan);
}

.page-privacy__flow .flow-node {
  fill: var(--panel);
  stroke: var(--line);
  stroke-width: 2;
}

.page-privacy__flow .flow-node--gold {
  stroke: var(--gold-deep);
}

.page-privacy__flow .flow-text {
  fill: var(--paper);
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: .02em;
}

.page-privacy__flow .flow-cap {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-privacy__flow-cap {
  max-width: 68ch;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */

.page-privacy__contact {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy__contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy__contact-label {
  flex: 0 0 auto;
  min-width: 42px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy__contact-value {
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy__copy {
  flex: 0 0 auto;
  margin-left: auto;
}

.page-privacy__clause .copy-btn {
  padding: 6px 14px;
  border: 1px solid var(--gold-deep);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  cursor: pointer;
  transition: background var(--t-press) ease, color var(--t-press) ease, border-color var(--t-press) ease;
}

.page-privacy__clause .copy-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-privacy__clause .copy-btn[data-state="done"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy__records li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy__layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy__aside {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy__toc {
    padding: 18px 16px 16px;
  }

  .page-privacy__toc .anchor-nav__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy__toc .anchor-nav__link {
    white-space: normal;
    padding: 9px 10px 9px 12px;
    border: 0;
    border-left: 3px solid transparent;
    background: transparent;
    border-radius: 0;
  }

  .page-privacy__toc .anchor-nav__link:hover {
    color: var(--gold-hi);
    background: rgba(245, 197, 66, .06);
    border-left-color: var(--gold-deep);
  }

  .page-privacy__toc .anchor-nav__link[aria-current="true"] {
    color: var(--paper);
    background: rgba(122, 75, 255, .12);
    border-left-color: var(--violet);
  }

  .page-privacy__clause {
    padding: clamp(26px, 3vw, 40px);
  }
}

@media (max-width: 480px) {
  .page-privacy__title {
    text-shadow: 3px 3px 0 rgba(140, 106, 18, .45);
  }

  .page-privacy__h2 {
    gap: 10px;
  }

  .page-privacy__num {
    font-size: 40px;
  }

  .page-privacy__copy {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}
