.page-privacy {
  --pv-measure: 34em;
  --pv-rule: 1px dashed var(--hair);
  --pv-amber-ink: #9A5B12;
  --pv-cyan-ink: #0A5A60;
  position: relative;
  background:
    radial-gradient(90% 60% at 8% 0%, rgba(69, 224, 230, 0.10), transparent 62%),
    radial-gradient(70% 50% at 94% 6%, rgba(243, 177, 74, 0.08), transparent 60%),
    var(--ink);
  color: var(--ivory);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 面包屑与首屏 */
.page-privacy .pv-crumbs {
  padding-top: clamp(20px, 4vw, 34px);
}

.page-privacy .pv-hero {
  padding-top: clamp(12px, 2.4vw, 22px);
  padding-bottom: clamp(18px, 3vw, 28px);
}

.page-privacy .pv-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--cyan);
}

.page-privacy .pv-hero__kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.7;
}

.page-privacy .pv-hero__title {
  margin: 0 0 16px;
  max-width: 20em;
  font-family: var(--font-sans);
  font-size: var(--fs-40);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ivory);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 14px;
  max-width: var(--pv-measure);
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .pv-hero__meta {
  margin: 0;
  max-width: var(--pv-measure);
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* 顶部抽象图 */
.page-privacy .pv-band {
  padding-top: 0;
}

.page-privacy .pv-band__figure {
  margin: 0 0 clamp(26px, 4vw, 42px);
  border: 1px solid var(--hair);
  background: var(--ink-2);
}

.page-privacy .pv-band__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.page-privacy .pv-band__cap {
  padding: 10px 14px;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* 目录 + 正文双栏 */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
  padding-top: clamp(8px, 2vw, 18px);
}

.page-privacy .pv-toc {
  border: 1px solid var(--hair);
  background: var(--ink-2);
  padding: 16px 14px 14px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.28em;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--ivory);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .pv-toc__link .og-num {
  flex: 0 0 auto;
  font-size: var(--fs-12);
  color: var(--amber);
}

.page-privacy .pv-toc__link:hover {
  color: var(--cyan);
  background: rgba(69, 224, 230, 0.08);
}

.page-privacy .pv-toc__link[data-active="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(69, 224, 230, 0.10);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 暖纸正文 */
.page-privacy .pv-doc {
  max-width: 46em;
  padding: clamp(20px, 3.4vw, 40px) clamp(16px, 3.6vw, 44px);
  border: 1px solid var(--paper-2);
  color: var(--ink-2);
}

.page-privacy .pv-doc a {
  color: var(--pv-cyan-ink);
  text-underline-offset: 3px;
  text-decoration-color: rgba(10, 90, 96, 0.45);
}

.page-privacy .pv-doc a:hover {
  color: var(--ink);
}

.page-privacy .pv-sec {
  padding: clamp(24px, 3.4vw, 36px) 0;
  border-top: var(--pv-rule);
}

.page-privacy .pv-sec:first-of-type {
  padding-top: clamp(4px, 1vw, 10px);
  border-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  padding: 3px 2px;
  background: none;
  border: 0;
  border-bottom: 1px dashed transparent;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pv-amber-ink);
  cursor: pointer;
}

.page-privacy .pv-sec__num:hover {
  border-bottom-color: var(--pv-amber-ink);
}

.page-privacy .pv-sec__num:focus-visible {
  outline: 2px solid var(--pv-amber-ink);
  outline-offset: 3px;
}

.page-privacy .pv-sec__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-28);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .pv-sec__note {
  display: none;
  flex: 0 0 auto;
  padding-top: 6px;
  writing-mode: vertical-rl;
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--haze);
}

.page-privacy .pv-p {
  margin: 0 0 14px;
  max-width: var(--pv-measure);
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--ink-2);
}

/* 三类信息 */
.page-privacy .pv-items {
  display: grid;
  gap: 12px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  padding: 14px 16px;
  border: 1px solid var(--paper-2);
  background: rgba(214, 201, 178, 0.32);
}

.page-privacy .pv-items--plain .pv-item {
  background: none;
  border-style: dashed;
}

.page-privacy .pv-item__k {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-privacy .pv-item__t {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .pv-tag {
  padding: 3px 8px;
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

/* 用途与权利列表 */
.page-privacy .pv-uses {
  display: grid;
  gap: 16px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-uses--rights .pv-use {
  grid-template-columns: 30px minmax(0, 1fr);
  padding-bottom: 14px;
  border-bottom: 1px dotted var(--paper-2);
}

.page-privacy .pv-uses--rights .pv-use:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-use__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  color: var(--pv-amber-ink);
}

.page-privacy .pv-use__t {
  margin: 0 0 6px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

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

/* 保存期限 */
.page-privacy .pv-terms {
  margin: 18px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-2);
}

.page-privacy .pv-term {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--paper-2);
}

.page-privacy .pv-term__k {
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .pv-term__v {
  max-width: var(--pv-measure);
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-2);
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin-top: 22px;
  padding: 18px 18px 16px;
  border: 1px solid var(--paper-2);
  border-left: 3px solid var(--ink);
  background: var(--paper-2);
}

.page-privacy .pv-contact__title {
  margin: 0 0 12px;
  font-size: var(--fs-16);
  font-weight: 800;
  color: var(--ink);
}

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

.page-privacy .pv-contact__k {
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--haze);
}

.page-privacy .pv-contact__v {
  font-size: var(--fs-16);
  color: var(--ink-2);
}

.page-privacy .pv-copy {
  padding: 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed currentColor;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--pv-cyan-ink);
  text-align: left;
  cursor: pointer;
}

.page-privacy .pv-copy:hover {
  color: var(--ink);
}

.page-privacy .pv-copy:focus-visible {
  outline: 2px solid var(--pv-cyan-ink);
  outline-offset: 3px;
}

.page-privacy .pv-contact__note {
  margin: 12px 0 0;
  font-size: var(--fs-14);
}

/* 结尾版本说明 */
.page-privacy .pv-sign {
  padding-top: 20px;
  border-top: var(--pv-rule);
}

.page-privacy .pv-sign .pv-p {
  margin: 0;
  font-size: var(--fs-14);
}

/* 中屏与桌面 */
@media (min-width: 700px) {
  .page-privacy .pv-term {
    grid-template-columns: 10.5em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pv-contact__list li {
    display: grid;
    grid-template-columns: 6.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-sec__note {
    display: block;
  }

  .page-privacy .pv-body {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-doc {
    justify-self: start;
    width: 100%;
  }
}