.page-privacy {
  --pv-body-ink: #26344C;
  --pv-note-ink: #0B3F47;
  background: var(--hy-paper);
  color: var(--hy-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--hy-ink);
  color: var(--hy-white);
  isolation: isolate;
}

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

.page-privacy .pv-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, .62) 0%, rgba(11, 18, 32, .93) 82%, var(--hy-ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(40px, 6vw, 78px);
  padding-bottom: clamp(44px, 6vw, 74px);
}

.page-privacy .pv-crumbs {
  font-size: 13px;
  color: var(--hy-onink-dim);
  margin-bottom: 6px;
}

.page-privacy .pv-crumbs a {
  color: var(--hy-onink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--hy-cyan);
  border-bottom-color: var(--hy-cyan);
}

.page-privacy .pv-crumbs .breadcrumbs__sep {
  padding: 0 8px;
  color: var(--hy-onink-dim);
}

.page-privacy .pv-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--hy-cyan);
  margin: 20px 0 14px;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6.6vw, 72px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 20px;
  color: var(--hy-white);
}

.page-privacy .pv-hero .lead {
  max-width: 34em;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--hy-onink);
}

/* ---------- 主体网格 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-block: clamp(52px, 7vw, 92px) clamp(76px, 10vw, 140px);
}

.page-privacy .pv-doc {
  max-width: 42em;
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  scroll-margin-top: 110px;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(48px, 6.5vw, 72px);
  border-top: 1px solid var(--hy-rule);
  padding-top: clamp(40px, 5vw, 58px);
}

.page-privacy .pv-sec__no {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--hy-blue);
  margin: 0 0 12px;
}

.page-privacy .pv-sec__no::after {
  content: "";
  flex: 1 1 auto;
  max-width: 180px;
  height: 1px;
  background: linear-gradient(90deg, rgba(10, 108, 255, .38), rgba(10, 108, 255, 0));
}

.page-privacy .pv-sec__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.7vw, 30px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--hy-ink);
  margin: 0 0 16px;
}

.page-privacy .pv-sec__lead {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--hy-gray);
  margin: 0 0 8px;
}

.page-privacy .pv-sub {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--hy-ink);
  margin: 28px 0 8px;
}

.page-privacy .pv-sub__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--hy-gray);
}

.page-privacy .pv-doc p {
  font-size: 17px;
  line-height: 1.82;
  color: var(--pv-body-ink);
  margin: 0 0 22px;
}

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

/* ---------- 保留期限列表 ---------- */
.page-privacy .pv-keep {
  list-style: none;
  margin: 6px 0 26px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hy-rule);
  border: 1px solid var(--hy-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .pv-keep li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  background: var(--hy-white);
  padding: 15px 18px;
}

.page-privacy .pv-keep__key {
  flex: 0 0 8.5em;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--hy-blue);
  line-height: 1.7;
}

.page-privacy .pv-keep__val {
  flex: 1 1 14em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pv-body-ink);
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin: 26px 0 4px;
  padding: 18px 22px 18px 24px;
  background: var(--hy-cyan-mist);
  border-left: 3px solid var(--hy-cyan);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-privacy .pv-note__text {
  flex: 1 1 16em;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pv-note-ink);
}

.page-privacy .pv-note .copy-btn {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  padding: 9px 16px;
  border: 1px solid rgba(10, 108, 255, .35);
  border-radius: var(--radius-pill);
  background: var(--hy-white);
  color: var(--hy-blue);
  cursor: pointer;
  white-space: nowrap;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .pv-note .copy-btn:hover,
.page-privacy .pv-note .copy-btn:focus-visible {
  background: var(--hy-blue);
  border-color: var(--hy-blue);
  color: var(--hy-white);
}

.page-privacy .pv-note .copy-btn[data-copied="true"] {
  background: var(--hy-cyan);
  border-color: var(--hy-cyan);
  color: var(--hy-ink);
}

/* ---------- 邮箱文本 ---------- */
.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: .94em;
  letter-spacing: .01em;
  color: var(--hy-blue);
  overflow-wrap: anywhere;
}

/* ---------- 折叠面板 ---------- */
.page-privacy .pv-doc .accordion {
  margin: 26px 0 4px;
}

.page-privacy .pv-doc .accordion__item {
  border: 1px solid var(--hy-rule);
  border-radius: var(--radius-md);
  background: var(--hy-white);
  overflow: hidden;
}

.page-privacy .pv-doc .accordion__item + .accordion__item {
  margin-top: 10px;
}

.page-privacy .pv-doc .accordion__panel p {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--hy-gray);
  margin: 0;
  padding: 0 18px 18px;
}

/* ---------- 尾部 ---------- */
.page-privacy .pv-end {
  margin-top: clamp(48px, 6.5vw, 72px);
  border-top: 1px solid var(--hy-rule);
  padding-top: 26px;
}

.page-privacy .pv-end p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--hy-gray);
  margin: 0;
}

.page-privacy .pv-end a {
  color: var(--hy-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 108, 255, .3);
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-privacy .pv-end a:hover,
.page-privacy .pv-end a:focus-visible {
  color: var(--hy-blue-deep);
  border-bottom-color: var(--hy-blue-deep);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--hy-gray);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hy-rule);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--hy-gray);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: color .16s var(--ease), background .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .pv-toc__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--hy-onink-dim);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--hy-blue);
  background: rgba(10, 108, 255, .07);
  border-left-color: var(--hy-blue);
}

.page-privacy .pv-toc__list a:hover .pv-toc__no,
.page-privacy .pv-toc__list a:focus-visible .pv-toc__no {
  color: var(--hy-blue);
}

/* ---------- 移动端 ---------- */
@media (max-width: 600px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-note {
    padding: 16px 16px 16px 18px;
  }

  .page-privacy .pv-note .copy-btn {
    width: 100%;
    text-align: center;
  }

  .page-privacy .pv-keep__key {
    flex: 0 0 100%;
  }
}

@media (max-width: 400px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-crumbs a,
  .page-privacy .pv-note .copy-btn,
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-end a {
    transition: none;
  }
}