.page-privacy {
  --pv-line: rgba(199, 210, 204, 0.13);
  --pv-line-strong: rgba(199, 210, 204, 0.24);
  --pv-toc-w: 264px;
  display: block;
  background: var(--bw-ink);
  color: var(--bw-white);
  font-family: var(--bw-font-body);
  overflow-x: clip;
}

.page-privacy .bw-shell {
  width: 100%;
  max-width: var(--bw-shell);
  margin-inline: auto;
  padding-inline: var(--bw-gutter);
}

.page-privacy :focus-visible {
  outline: 2px solid var(--bw-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 页头 ---------- */

.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(84px, 10vw, 136px) 0 clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--bw-line);
  background: var(--bw-ink);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.34;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 100% at 8% 0%, rgba(45, 245, 196, 0.10), transparent 62%),
    linear-gradient(180deg, rgba(5, 20, 15, 0.42) 0%, rgba(5, 20, 15, 0.9) 58%, var(--bw-ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-crumb-current {
  color: var(--bw-silver);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
}

.page-privacy .pv-hero__lead {
  margin-top: 22px;
  max-width: 64ch;
  color: var(--bw-silver);
}

.page-privacy .pv-hero__rule {
  margin-top: clamp(26px, 4vw, 44px);
  height: 1px;
  background: linear-gradient(90deg, var(--bw-cyan) 0%, rgba(45, 245, 196, 0.28) 34%, rgba(45, 245, 196, 0) 76%);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .pv-body {
  padding: clamp(40px, 6vw, 80px) 0 clamp(72px, 9vw, 128px);
  background:
    radial-gradient(90% 50% at 100% 0%, rgba(14, 42, 32, 0.55), transparent 70%);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 60px);
}

/* ---------- 锚点目录 ---------- */

.page-privacy .pv-toc {
  display: none;
}

.page-privacy .pv-toc__label {
  margin: 0 0 14px;
  font-family: var(--bw-font-data);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--bw-silver);
  text-transform: uppercase;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--pv-line-strong);
  display: grid;
  gap: 1px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 15px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--bw-silver);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--bw-white);
  border-left-color: var(--bw-cyan);
  background: linear-gradient(90deg, rgba(45, 245, 196, 0.09), transparent 78%);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--bw-font-data);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--bw-cyan);
}

/* ---------- 条款 ---------- */

.page-privacy .pv-clauses {
  display: grid;
  gap: clamp(34px, 4.5vw, 58px);
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: 118px;
  border-top: 1px solid var(--pv-line);
  padding-top: clamp(22px, 3vw, 34px);
  max-width: 74ch;
  min-width: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin: 0 0 18px;
}

.page-privacy .pv-clause__num {
  flex: none;
  font-family: var(--bw-font-data);
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--bw-cyan);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--bw-font-display);
  font-size: clamp(1.35rem, 3.2vw, 1.95rem);
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1.25;
  color: var(--bw-white);
}

.page-privacy .pv-text {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--bw-silver);
}

.page-privacy .pv-text:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

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

.page-privacy .pv-list__item {
  position: relative;
  padding-left: 22px;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--bw-silver);
}

.page-privacy .pv-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--bw-cyan);
}

/* ---------- 信息类别 / Cookie 类别 ---------- */

.page-privacy .pv-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 4px 0 20px;
  background: var(--bw-line);
  border: 1px solid var(--bw-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .pv-field {
  background: var(--bw-ink);
  padding: 18px 20px 20px;
  transition: background-color 0.2s ease;
}

.page-privacy .pv-field:hover {
  background: var(--bw-stand);
}

.page-privacy .pv-field__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--bw-font-data);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--bw-cyan);
  text-transform: uppercase;
}

.page-privacy .pv-field__val {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--bw-silver);
}

/* ---------- 安全四环节 ---------- */

.page-privacy .pv-flow {
  list-style: none;
  margin: 6px 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bw-line);
  border: 1px solid var(--bw-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .pv-flow__step {
  background: var(--bw-console);
  padding: 18px 18px 20px;
}

.page-privacy .pv-flow__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--bw-font-data);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--bw-orange);
}

.page-privacy .pv-flow__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--bw-font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--bw-white);
}

.page-privacy .pv-flow__desc {
  display: block;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--bw-silver);
}

/* ---------- 联系信息 ---------- */

.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 18px;
  background: var(--bw-line);
  border: 1px solid var(--bw-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-privacy .pv-contact__cell {
  background: var(--bw-stand);
  padding: 18px 20px 20px;
}

.page-privacy .pv-contact__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--bw-font-data);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--bw-cyan);
}

.page-privacy .pv-contact__val {
  display: block;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--bw-white);
  word-break: break-word;
}

.page-privacy .pv-foot-note {
  margin: 20px 0 0;
  padding: 15px 18px;
  border-left: 2px solid var(--bw-orange);
  border-radius: 0 12px 12px 0;
  background: rgba(255, 122, 26, 0.07);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--bw-silver);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .pv-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border-radius: var(--bw-radius-pill);
  border: 1px solid var(--bw-line);
  background: rgba(10, 14, 12, 0.88);
  color: var(--bw-silver);
  font-family: var(--bw-font-data);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-privacy .pv-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-privacy .pv-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    display: block;
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-privacy .pv-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-hero__lead {
    max-width: 58ch;
  }
}

@media (min-width: 1440px) {
  .page-privacy .pv-layout {
    gap: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}