.page-privacy {
  padding-bottom: clamp(56px, 8vw, 112px);
  color: var(--fog);
}

.page-privacy a {
  color: var(--fog);
  text-decoration-color: rgba(199, 255, 61, 0.55);
  text-underline-offset: 3px;
}

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

/* 首屏 */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(24px, 4vw, 48px) clamp(32px, 5vw, 56px);
}

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

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-condensed);
  font-size: clamp(40px, 9vw, 88px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-privacy .pv-hero__lede {
  max-width: 52ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-privacy .pv-hero .btn {
  margin-top: 24px;
}

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

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 摘要条 */
.page-privacy .pv-brief {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(16px, 3vw, 32px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(199, 255, 61, 0.07), rgba(232, 240, 234, 0.03) 55%, transparent);
}

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

.page-privacy .pv-brief h2 {
  margin: 0;
  font-family: var(--font-condensed);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fog);
}

.page-privacy .pv-brief p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .pv-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-privacy .pv-brief__list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
  color: var(--fog);
}

.page-privacy .pv-brief__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-brief__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

/* 可展开折叠 */
.page-privacy .pv-fold {
  margin-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--lime);
}

.page-privacy .pv-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--lime);
}

.page-privacy .pv-fold[open] summary::after {
  content: "–";
}

.page-privacy .pv-fold ul {
  margin: 0 0 6px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-fold li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}

/* 正文与侧栏 */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  padding-top: clamp(40px, 6vw, 76px);
}

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

.page-privacy .pv-doc section {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-doc section + section {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-doc h2 {
  margin: 0;
  font-family: var(--font-condensed);
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .pv-doc__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-privacy .pv-doc p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-privacy .pv-doc strong {
  color: var(--fog);
  font-weight: 600;
}

/* 数据类别 */
.page-privacy .pv-terms {
  margin: 22px 0 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-terms__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-terms dt {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-privacy .pv-terms dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--graphite);
}

/* 共享说明列表 */
.page-privacy .pv-plain {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-plain li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .pv-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--blue);
}

/* 权利条款 */
.page-privacy .pv-rules {
  list-style: none;
  counter-reset: pvrule;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-rules li {
  counter-increment: pvrule;
  position: relative;
  padding-left: 40px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .pv-rules li::before {
  content: "0" counter(pvrule);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--warn);
}

/* 侧栏 */
.page-privacy .pv-rail {
  min-width: 0;
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-privacy .pv-index {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-privacy .pv-index h2 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-privacy .pv-index ol {
  list-style: none;
  counter-reset: pvidx;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index li {
  counter-increment: pvidx;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-index a {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fog);
  text-decoration: none;
  transition: color 160ms ease, padding-left 160ms ease;
}

.page-privacy .pv-index a::before {
  content: counter(pvidx, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  padding-top: 2px;
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  color: var(--lime);
  padding-left: 4px;
}

.page-privacy .pv-index a:hover::before,
.page-privacy .pv-index a:focus-visible::before {
  color: var(--lime);
}

.page-privacy .pv-rail__fold {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius);
}

.page-privacy .pv-rail__fold summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-condensed);
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-privacy .pv-rail__fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-rail__fold summary::after {
  content: "  ▼";
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--amber);
}

.page-privacy .pv-rail__fold[open] summary::after {
  content: "  ▲";
}

.page-privacy .pv-rail__fold p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-privacy .pv-rail__hint {
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

@media (min-width: 720px) {
  .page-privacy .pv-brief__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-privacy .pv-brief__list li:nth-child(2) {
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .pv-terms__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pv-brief {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(0, 660px) minmax(0, 280px);
    justify-content: space-between;
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-doc section h2 {
    position: relative;
  }
}

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

@media print {
  .page-privacy .pv-rail,
  .page-privacy .pv-hero .btn {
    display: none;
  }

  .page-privacy .pv-body {
    display: block;
  }

  .page-privacy .pv-doc {
    max-width: none;
  }
}
