.page-privacy {
  --pv-body-w: 74ch;
  position: relative;
  background:
    radial-gradient(920px 420px at 90% -80px, rgba(178, 58, 46, 0.16), transparent 70%),
    radial-gradient(760px 400px at 2% 34%, rgba(42, 58, 90, 0.30), transparent 72%);
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: clip;
}

/* ---------- 面包屑条 ---------- */
.page-privacy .pv-topline {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-topline > .shell {
  padding-block: 14px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 72px) 0 clamp(34px, 6vw, 64px);
  border-bottom: 1px solid var(--line-hard);
  background: linear-gradient(180deg, rgba(14, 22, 38, 0.86), rgba(7, 12, 22, 0) 94%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.34;
  -webkit-mask-image: linear-gradient(158deg, #000 0%, transparent 76%);
  mask-image: linear-gradient(158deg, #000 0%, transparent 76%);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-privacy .pv-hero__body {
  min-width: 0;
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 5.2vw, 48px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-privacy .pv-hero__lead {
  max-width: 56ch;
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--bone-soft);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__facts li {
  padding: 6px 11px;
  border: 1px solid var(--line-hard);
  background: rgba(14, 22, 38, 0.72);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--sand);
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-hard);
  background: var(--panel);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.04);
}

.page-privacy .pv-hero__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 12, 22, 0.6);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 画布：目录 + 条款 ---------- */
.page-privacy .pv-canvas {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-privacy .pv-toc {
  border-top: 1px solid var(--line-hard);
  padding-top: 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-privacy .pv-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--bone-dim);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--bone);
  border-left-color: var(--ochre);
  background: rgba(178, 58, 46, 0.12);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pv-toc__idx {
  flex: none;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-privacy .pv-body {
  min-width: 0;
}

/* ---------- 条款块 ---------- */
.page-privacy .pv-clause {
  padding-bottom: clamp(26px, 4vw, 42px);
  margin-bottom: clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 132px;
}

.page-privacy .pv-clause:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-clause__idx {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ochre);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--bone);
}

.page-privacy .pv-clause__text {
  max-width: var(--pv-body-w);
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--bone-soft);
}

.page-privacy .pv-clause__text--after {
  margin-top: 20px;
}

.page-privacy .pv-clause__text a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.5);
}

.page-privacy .pv-clause__text a:hover,
.page-privacy .pv-clause__text a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 定义式条目 ---------- */
.page-privacy .pv-defs {
  max-width: var(--pv-body-w);
  margin: 20px 0 0;
}

.page-privacy .pv-defs__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-defs__row:first-child {
  border-top-color: var(--line-hard);
}

.page-privacy .pv-defs__term {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--sand);
}

.page-privacy .pv-defs__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--bone-dim);
}

/* ---------- 保留期限数据条 ---------- */
.page-privacy .pv-strip {
  display: grid;
  gap: 1px;
  max-width: var(--pv-body-w);
  margin: 22px 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-strip__cell {
  padding: 18px 20px;
  background: var(--panel);
}

.page-privacy .pv-strip__num {
  display: block;
  font-family: var(--font-data);
  font-size: 30px;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-strip__label {
  display: block;
  margin-top: 9px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--bone-dim);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 1px;
  max-width: var(--pv-body-w);
  margin: 22px 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 18px 20px;
  background: var(--panel);
}

.page-privacy .pv-contact__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-privacy .pv-contact__value {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--bone);
  text-decoration: none;
  overflow-wrap: anywhere;
}

a.pv-contact__value:hover,
a.pv-contact__value:focus-visible {
  color: var(--lime);
}

/* ---------- 回到页首 ---------- */
.page-privacy .pv-backtop {
  display: flex;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-defs__row {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

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

  .page-privacy .pv-contact__item--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-canvas {
    grid-template-columns: 206px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 128px;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 519px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .pv-hero__facts li {
    font-size: 11px;
    letter-spacing: 0.04em;
  }
}