.page-privacy {
  --pv-index-w: 236px;
  --pv-gap: clamp(22px, 3.4vw, 46px);
  position: relative;
  background:
    radial-gradient(105% 55% at 6% -8%, rgba(47, 107, 224, 0.30), transparent 58%),
    radial-gradient(78% 44% at 104% 4%, rgba(15, 163, 127, 0.16), transparent 60%),
    linear-gradient(180deg, var(--night) 0%, var(--night-soft) 42%, var(--night) 100%);
  color: var(--mist);
  padding-bottom: clamp(52px, 9vw, 116px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: clamp(24px, 4vw, 44px);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark-2);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--cream);
  border-bottom-color: var(--cobalt-bright);
}

.page-privacy .breadcrumb span[aria-hidden] {
  opacity: 0.5;
}

.page-privacy .breadcrumb span:last-child {
  color: var(--cream);
}

.page-privacy .pv-hero-copy {
  max-width: 66ch;
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-privacy .pv-h1 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.6vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.95;
  color: var(--mist);
}

.page-privacy .pv-hero-meta {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-hero-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-meta-key {
  min-width: 68px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-banner {
  position: relative;
  margin-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line-cream);
  border-bottom: 1px solid var(--line-cream);
  overflow: hidden;
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 330px);
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7, 11, 31, 0.72) 0%, rgba(7, 11, 31, 0) 46%, rgba(7, 11, 31, 0.58) 100%),
    repeating-linear-gradient(90deg, rgba(228, 216, 190, 0.10) 0 2px, transparent 2px 34px);
}

/* ---------- 主布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  margin-top: clamp(30px, 5vw, 58px);
}

/* ---------- 左侧章节索引 ---------- */
.page-privacy .pv-index {
  min-width: 0;
}

.page-privacy .pv-index-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-dark-2);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-index-list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 10px 9px 8px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  background: rgba(47, 107, 224, 0.20);
  color: var(--cream);
  border-left-color: var(--cobalt-bright);
}

.page-privacy .pv-index-num {
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .pv-index-foot {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .pv-index-foot p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-index-foot .btn {
  justify-self: start;
}

.page-privacy .pv-index-links {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-privacy .pv-index-links a {
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark-2);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-index-links a:hover {
  color: var(--cream);
  border-bottom-color: var(--cobalt-bright);
}

/* ---------- 纸面正文 ---------- */
.page-privacy .pv-paper {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 4vw, 52px);
  background: linear-gradient(180deg, #FCF8F0 0%, var(--cream) 26%, var(--cream) 100%);
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-paper);
  color: var(--ink);
}

.page-privacy .pv-paper::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  border-radius: var(--radius-m) var(--radius-m) 0 0;
  background: repeating-linear-gradient(90deg,
    var(--cobalt) 0 26px,
    var(--cobalt-bright) 26px 52px,
    var(--gold) 52px 60px);
}

.page-privacy .pv-section {
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-light);
}

.page-privacy .pv-section:first-of-type {
  padding-top: 6px;
  border-top: 0;
}

.page-privacy .pv-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 14px;
  align-items: start;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  min-width: 34px;
  padding: 0 8px;
  border-radius: 3px;
  background: var(--gold);
  color: #3B2905;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.12rem, 2vw, 1.44rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: #0B1329;
}

.page-privacy .pv-sec-lede {
  margin: 0 0 20px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.95;
  color: #2B3755;
}

.page-privacy .pv-p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.95;
  color: #26314E;
}

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

/* ---------- 字段行 ---------- */
.page-privacy .pv-fields {
  display: grid;
}

.page-privacy .pv-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-top: 1px dashed rgba(16, 26, 51, 0.18);
}

.page-privacy .pv-field:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .pv-field-key {
  margin: 0;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cobalt);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 68ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 15px;
  font-size: 15px;
  line-height: 1.9;
  color: #26314E;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 6px;
  height: 6px;
  background: var(--cobalt-bright);
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: #0B1329;
  font-weight: 700;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-limits {
  display: grid;
  margin: 0 0 22px;
  border: 1px solid rgba(16, 26, 51, 0.14);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-privacy .pv-limit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(16, 26, 51, 0.10);
}

.page-privacy .pv-limit:first-child {
  border-top: 0;
}

.page-privacy .pv-limit:nth-child(even) {
  background: rgba(27, 58, 143, 0.05);
}

.page-privacy .pv-limit-key {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cobalt);
}

.page-privacy .pv-limit-val {
  font-size: 14.5px;
  line-height: 1.85;
  color: #26314E;
}

/* ---------- 四项权利 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .pv-right {
  padding: 18px 18px 18px 20px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(16, 26, 51, 0.12);
  border-left: 3px solid var(--cobalt-bright);
  border-radius: var(--radius-s);
}

.page-privacy .pv-right h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #0B1329;
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #2B3755;
}

/* ---------- 处理顺序 ---------- */
.page-privacy .pv-steps {
  counter-reset: pvstep;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.9;
  color: #26314E;
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cobalt);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

/* ---------- 提示框与链接 ---------- */
.page-privacy .pv-callout {
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(27, 58, 143, 0.18);
  border-radius: var(--radius-s);
  background: linear-gradient(135deg, rgba(27, 58, 143, 0.10), rgba(15, 163, 127, 0.10));
}

.page-privacy .pv-callout p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: #22304F;
}

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

.page-privacy .pv-link {
  color: var(--cobalt);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 58, 143, 0.4);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-link:hover {
  color: var(--cobalt-bright);
  border-bottom-color: var(--cobalt-bright);
}

/* ---------- 纸面页脚 ---------- */
.page-privacy .pv-paper-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
}

.page-privacy .pv-paper-foot p {
  margin: 0;
  max-width: 46ch;
  font-size: 13px;
  line-height: 1.7;
  color: #4A5673;
}

.page-privacy .pv-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid rgba(16, 26, 51, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 13.5px;
  font-weight: 700;
  color: #0B1329;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-privacy .pv-top-link::before {
  content: "\2191";
  font-family: var(--font-mono);
}

.page-privacy .pv-top-link:hover {
  background: #fff;
  transform: translateY(-2px);
}

/* ---------- 404 以下窄屏与响应式 ---------- */
@media (min-width: 560px) and (max-width: 979px) {
  .page-privacy .pv-index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-privacy .pv-hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 28px;
  }

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

@media (min-width: 720px) {
  .page-privacy .pv-field {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 24px;
    padding: 20px 0;
  }

  .page-privacy .pv-limit {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
    padding: 13px 16px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index-list a,
  .page-privacy .pv-index-links a,
  .page-privacy .pv-link,
  .page-privacy .pv-top-link,
  .page-privacy .breadcrumb a {
    transition-duration: 0.01ms;
  }

  .page-privacy .pv-top-link:hover {
    transform: none;
  }
}