.page-privacy {
  --pv-measure: 68ch;
  --pv-rail-w: 248px;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--black);
  border-bottom: 1px solid var(--line-strong);
}

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

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(201, 162, 39, .16), transparent 58%),
    linear-gradient(180deg, rgba(5, 9, 15, .78) 0%, rgba(11, 26, 46, .94) 68%, var(--ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(96px, 15vw, 156px);
  padding-bottom: clamp(34px, 6vw, 66px);
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  max-width: 24ch;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--steel);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--steel);
}

.page-privacy .pv-hero__facts .num {
  margin-right: 5px;
  font-size: 17px;
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(34px, 5.5vw, 60px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .pv-rail {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* 章节索引 */
.page-privacy .pv-index {
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-privacy .pv-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-privacy .pv-index ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index a {
  display: block;
  padding: 7px 10px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--steel);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: color .15s var(--ease), background-color .15s var(--ease), border-color .15s var(--ease);
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  color: var(--gold-hi);
  background: rgba(201, 162, 39, .08);
  border-left-color: var(--gold);
}

/* 定义小注 */
.page-privacy .pv-gloss {
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 38, 60, .92), rgba(11, 26, 46, .92));
}

.page-privacy .pv-gloss__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy .pv-gloss dl {
  margin: 0;
}

.page-privacy .pv-gloss dt {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .pv-gloss dd {
  margin: 4px 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

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

/* ---------- 章节 ---------- */
.page-privacy .pv-content {
  min-width: 0;
}

.page-privacy .pv-chapter + .pv-chapter {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(30px, 5vw, 56px);
  border-top: 1px solid var(--hair);
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2.4vw, 26px);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-privacy .chapter-num {
  flex: 0 0 auto;
  font-size: clamp(38px, 6vw, 66px);
  line-height: .86;
}

.page-privacy .pv-chapter__title h2 {
  margin: 4px 0 0;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .pv-prose p {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--steel);
}

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

.page-privacy .pv-prose .num {
  color: var(--paper);
  font-family: var(--font-mono);
}

.page-privacy .pv-def {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-privacy .pv-prose a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-decoration-color: rgba(240, 201, 74, .45);
  text-underline-offset: 3px;
}

.page-privacy .pv-prose a:hover,
.page-privacy .pv-prose a:focus-visible {
  text-decoration-color: var(--gold-hi);
}

/* ---------- 数据表 ---------- */
.page-privacy .pv-table-wrap {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow-x: auto;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-privacy .pv-table caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.65;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .pv-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-3);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--steel);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .pv-table tbody th {
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--steel);
}

.page-privacy .pv-table tbody .num {
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: rgba(147, 167, 188, .05);
}

.page-privacy .pv-table tbody tr:hover {
  background: rgba(201, 162, 39, .07);
}

/* ---------- 用途对照 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-uses li {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-left: 2px solid var(--green);
  border-radius: var(--radius);
  background: var(--ink-2);
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .pv-uses li:last-child {
  border-left-color: var(--orange);
}

.page-privacy .pv-uses__k {
  flex: 0 0 auto;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green);
  border: 1px solid rgba(63, 167, 106, .42);
  border-radius: var(--radius);
}

.page-privacy .pv-uses li:last-child .pv-uses__k {
  color: var(--orange);
  border-color: rgba(232, 112, 58, .44);
}

/* ---------- 处理步骤 ---------- */
.page-privacy .pv-steps {
  counter-reset: pvstep;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-steps li {
  position: relative;
  padding: 0 0 16px 32px;
  max-width: var(--pv-measure);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-privacy .pv-steps li:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-steps li::before {
  counter-increment: pvstep;
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-privacy .pv-steps a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-decoration-color: rgba(240, 201, 74, .45);
  text-underline-offset: 3px;
}

/* ---------- 权利网格 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-rights li {
  padding: 16px 18px;
  background: var(--ink-2);
}

.page-privacy .pv-rights h3 {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gold-hi);
}

.page-privacy .pv-rights p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

/* ---------- 脚注与出口 ---------- */
.page-privacy .pv-foot {
  margin: 18px 0 0;
  padding-left: 12px;
  max-width: var(--pv-measure);
  border-left: 2px solid var(--gold);
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-privacy .pv-foot a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-decoration-color: rgba(240, 201, 74, .45);
  text-underline-offset: 3px;
}

.page-privacy .pv-outro {
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-outro h2 {
  margin: 0 0 16px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .pv-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-outro__links a {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--steel);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: color .15s var(--ease), background-color .15s var(--ease), border-color .15s var(--ease);
}

.page-privacy .pv-outro__links a:hover,
.page-privacy .pv-outro__links a:focus-visible {
  color: var(--black);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- 桌面版式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-grid {
    grid-template-columns: var(--pv-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .pv-index ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

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

.page-privacy .pv-index a:focus-visible,
.page-privacy .pv-outro__links a:focus-visible,
.page-privacy .pv-prose a:focus-visible,
.page-privacy .pv-foot a:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index a,
  .page-privacy .pv-outro__links a {
    transition: none;
  }
}