.page-privacy {
  background-color: var(--silver-100);
  color: var(--ink-900);
  font-family: var(--font-body);
  padding-bottom: clamp(36px, 6vw, 80px);
}

/* 页首 */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-300);
  padding-block: clamp(26px, 4vw, 48px) clamp(20px, 3vw, 34px);
  background:
    radial-gradient(120% 92% at 94% -22%, rgba(69, 224, 200, 0.15), transparent 62%),
    radial-gradient(90% 80% at -8% 4%, rgba(42, 49, 112, 0.12), transparent 66%),
    var(--silver-100);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -190px;
  bottom: -250px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(42, 49, 112, 0.16);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 4.4vw, 3.15rem);
  line-height: 1.26;
  letter-spacing: 0.02em;
  margin: 10px 0 0;
  max-width: 20ch;
}

.page-privacy .pv-hero .yh-eyebrow {
  margin-top: 20px;
}

.page-privacy .pv-hero .yh-lead {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--ink-500);
}

.page-privacy .pv-hero__media {
  margin: clamp(22px, 3.6vw, 38px) 0 0;
  border: 1px solid var(--line-300);
  overflow: hidden;
  background: linear-gradient(120deg, rgba(16, 23, 64, 0.05), rgba(69, 224, 200, 0.09));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7), 0 30px 58px -46px rgba(14, 19, 41, 0.7);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: clamp(128px, 22vw, 260px);
  object-fit: cover;
  opacity: 0.7;
}

/* 目录条 */
.page-privacy .pv-toc {
  position: sticky;
  top: var(--status-h);
  z-index: 30;
  background: rgba(237, 241, 250, 0.96);
  border-bottom: 1px solid var(--line-300);
  box-shadow: 0 14px 30px -28px rgba(14, 19, 41, 0.65);
}

.page-privacy .pv-toc__inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .pv-toc__label {
  flex: 0 0 auto;
  margin: 0;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-500);
  padding-right: 12px;
  border-right: 1px solid var(--line-300);
}

.page-privacy .pv-toc__list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .pv-toc__list::-webkit-scrollbar-thumb {
  background: var(--line-300);
  border-radius: 2px;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 8px 11px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-500);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--ink-900);
  border-bottom-color: var(--aurora-500);
}

.page-privacy .pv-toc__no {
  font-family: var(--font-head);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  opacity: 0.55;
}

/* 正文骨架 */
.page-privacy .pv-body {
  padding-block: clamp(24px, 3.6vw, 40px) 0;
}

.page-privacy .pv-chapter {
  border-top: 1px solid var(--line-300);
  scroll-margin-top: calc(var(--status-h) + 78px);
}

.page-privacy .pv-chapter__summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  padding: clamp(15px, 2.3vw, 22px) 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-chapter__summary:focus-visible {
  outline: 1px solid var(--aurora-500);
  outline-offset: 4px;
}

.page-privacy .pv-chapter__no {
  font-family: var(--font-head);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  padding: 5px 7px 6px;
  background: rgba(243, 199, 120, 0.24);
  border: 1px solid rgba(243, 199, 120, 0.75);
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.14rem, 2.3vw, 1.52rem);
  line-height: 1.42;
  letter-spacing: 0.015em;
  color: var(--ink-900);
  transition: color 0.2s var(--ease);
}

.page-privacy .pv-chapter__summary:hover .pv-chapter__title {
  color: var(--orbit-600);
}

.page-privacy .pv-chapter__toggle {
  position: relative;
  width: 14px;
  height: 14px;
}

.page-privacy .pv-chapter__toggle::before,
.page-privacy .pv-chapter__toggle::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 1px;
  background: var(--ink-500);
  transition: transform 0.28s var(--ease), opacity 0.28s var(--ease);
}

.page-privacy .pv-chapter__toggle::after {
  transform: rotate(90deg);
}

.page-privacy .pv-chapter__box[open] .pv-chapter__toggle::after {
  transform: rotate(0deg);
  opacity: 0;
}

.page-privacy .pv-chapter__content {
  display: grid;
  gap: 15px;
  max-width: 900px;
  padding-bottom: clamp(24px, 3.6vw, 40px);
}

.page-privacy .pv-chapter__box[open] > .pv-chapter__content {
  animation: pv-rise 0.34s var(--ease) both;
}

@keyframes pv-rise {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-privacy .pv-leadline {
  margin: 0;
  max-width: 64ch;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.76;
  letter-spacing: 0.01em;
  color: var(--ink-900);
  padding-left: 14px;
  border-left: 2px solid var(--aurora-500);
}

.page-privacy .yh-p {
  margin: 0;
  max-width: 68ch;
  color: var(--ink-900);
}

.page-privacy .yh-aside.pv-note {
  max-width: 62ch;
  color: var(--ink-500);
}

.page-privacy .yh-p a,
.page-privacy .pv-contact__note a {
  color: #14625a;
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 224, 200, 0.62);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .yh-p a:hover,
.page-privacy .pv-contact__note a:hover {
  color: var(--ink-900);
  border-bottom-color: var(--gold-400);
}

/* 三类信息对照 */
.page-privacy .pv-types {
  display: grid;
  gap: 13px;
  margin-top: 4px;
}

.page-privacy .pv-type {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 20px 20px 22px;
  background: #ffffff;
  border: 1px solid var(--line-300);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset, 0 24px 46px -42px rgba(14, 19, 41, 0.8);
}

.page-privacy .pv-type__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-500);
}

.page-privacy .pv-type__tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora-500);
  box-shadow: 0 0 0 3px rgba(69, 224, 200, 0.16);
}

.page-privacy .pv-type__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1rem;
  line-height: 1.56;
  color: var(--ink-900);
}

.page-privacy .pv-type__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-privacy .pv-type__list li {
  position: relative;
  padding-left: 17px;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--ink-500);
}

.page-privacy .pv-type__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 8px;
  height: 1px;
  background: var(--line-300);
}

.page-privacy .pv-type__foot {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-300);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ink-500);
}

/* 用途列表 */
.page-privacy .pv-uses {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.page-privacy .pv-use {
  display: grid;
  gap: 8px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line-300);
}

.page-privacy .pv-use__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .pv-use__no {
  flex: 0 0 auto;
  font-family: var(--font-head);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-500);
}

.page-privacy .pv-use .yh-h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.02rem;
  line-height: 1.58;
  color: var(--ink-900);
}

/* 本地存储 */
.page-privacy .pv-storage {
  display: grid;
  margin: 4px 0 0;
  border-top: 1px solid var(--line-300);
}

.page-privacy .pv-storage__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-300);
}

.page-privacy .pv-storage__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink-900);
}

.page-privacy .pv-storage__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--ink-500);
}

/* 保存与权限 */
.page-privacy .pv-keep {
  margin-top: 4px;
}

.page-privacy .pv-keep__card {
  padding: 20px;
  border: 1px solid var(--line-300);
  background: linear-gradient(158deg, rgba(16, 23, 64, 0.055), rgba(16, 23, 64, 0));
}

.page-privacy .pv-keep__label {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-500);
}

/* 权利清单 */
.page-privacy .pv-rights {
  display: grid;
  margin-top: 4px;
  border-top: 1px solid var(--line-300);
}

.page-privacy .pv-right {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-300);
}

.page-privacy .pv-right__name {
  position: relative;
  margin: 0;
  padding-left: 15px;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink-900);
}

.page-privacy .pv-right__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  background: var(--gold-400);
  transform: rotate(45deg);
}

.page-privacy .pv-right__desc {
  margin: 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink-500);
}

/* 联系渠道 */
.page-privacy .pv-contact {
  display: grid;
  gap: 16px;
  margin-top: 4px;
}

.page-privacy .pv-contact__item {
  padding-left: 18px;
  border-left: 2px solid var(--line-300);
  transition: border-color 0.2s var(--ease);
}

.page-privacy .pv-contact__item:hover {
  border-left-color: var(--aurora-500);
}

.page-privacy .pv-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-500);
}

.page-privacy .pv-contact__value {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink-900);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--ink-500);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-privacy .pv-storage__row {
    grid-template-columns: 132px 1fr;
    align-items: baseline;
    gap: 20px;
  }

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

  .page-privacy .pv-right {
    grid-template-columns: 96px 1fr;
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-chapter__content {
    padding-left: 47px;
  }

  .page-privacy .pv-chapter__no {
    font-size: 13px;
    padding: 6px 8px 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-chapter__box[open] > .pv-chapter__content {
    animation: none;
  }

  .page-privacy .pv-chapter__toggle::before,
  .page-privacy .pv-chapter__toggle::after {
    transition: none;
  }
}