.page-privacy {
  --privacy-radius: 14px;
  --privacy-gap: clamp(2.5rem, 6vw, 4rem);
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 11vh, 8rem) 0 clamp(2.75rem, 6vh, 4.5rem);
  background:
    radial-gradient(120% 90% at 8% -10%, rgba(47, 107, 255, 0.26), transparent 60%),
    radial-gradient(80% 70% at 100% 0%, rgba(155, 92, 255, 0.14), transparent 58%),
    var(--ink);
  border-bottom: 1px solid var(--line-glass);
}

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

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.22;
  filter: saturate(0.55) contrast(1.15);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(5, 7, 13, 0.35) 0%,
    rgba(5, 7, 13, 0.82) 58%,
    var(--ink) 100%
  );
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumb {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  font-size: 0.8rem;
}

.page-privacy .privacy-hero__title {
  margin: 0.55rem 0 0;
  max-width: 18ch;
  letter-spacing: 0.005em;
}

.page-privacy .privacy-hero__lede {
  margin: clamp(1.15rem, 3vw, 1.75rem) 0 0;
  max-width: 62ch;
  color: var(--text-2);
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  list-style: none;
}

/* ============ 主体双列 ============ */
.page-privacy .privacy-body {
  padding-top: clamp(2.75rem, 7vh, 5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--privacy-gap);
}

/* 目录索引 */
.page-privacy .privacy-index__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.6rem 0.7rem;
  border-radius: 10px;
  border-left: 2px solid transparent;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.45;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-index__link:hover {
  color: var(--text);
  background: rgba(126, 166, 255, 0.08);
  border-left-color: var(--arc);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--arc);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--arc-soft);
}

/* 内容流 */
.page-privacy .privacy-flow {
  display: grid;
  gap: var(--privacy-gap);
  min-width: 0;
}

.page-privacy .privacy-sec {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.7rem, 2vw, 1.1rem);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-grid);
  margin-bottom: clamp(1.1rem, 3vw, 1.6rem);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
  letter-spacing: 0.06em;
  color: var(--arc-soft);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.005em;
  color: var(--text);
}

.page-privacy .privacy-sec__body {
  max-width: 74ch;
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 1.05rem;
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.85;
}

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

.page-privacy .privacy-sec__body strong {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .privacy-sec__body a {
  color: var(--arc-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 166, 255, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-sec__body a:hover {
  color: var(--text);
  border-bottom-color: var(--arc);
}

/* 条目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-2);
  font-size: 0.98rem;
  line-height: 1.78;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--arc);
  opacity: 0.75;
}

.page-privacy .privacy-list li strong {
  color: var(--text);
  font-weight: 600;
}

/* 数据表 */
.page-privacy .privacy-sec__body .table-wrap {
  margin: 0 0 1.25rem;
  border: 1px solid var(--line-glass);
  border-radius: var(--privacy-radius);
  background: rgba(17, 26, 46, 0.5);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-privacy .privacy-table__caption {
  caption-side: top;
  text-align: left;
  padding: 0.9rem 1rem 0;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.page-privacy .privacy-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--line-grid);
  white-space: nowrap;
  font-weight: 500;
}

.page-privacy .privacy-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(126, 166, 255, 0.1);
  color: var(--text-2);
  line-height: 1.65;
  vertical-align: top;
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table td:first-child {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

/* 提示块 */
.page-privacy .privacy-callout {
  margin: 1.5rem 0 0;
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--line-glass);
  border-left: 3px solid var(--csl);
  border-radius: 0 var(--privacy-radius) var(--privacy-radius) 0;
  background: linear-gradient(
    100deg,
    rgba(255, 122, 26, 0.08),
    rgba(11, 18, 32, 0.9) 62%
  );
}

.page-privacy .privacy-callout__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-label);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--csl);
}

.page-privacy .privacy-callout p {
  margin: 0;
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* 邮箱卡片 */
.page-privacy .privacy-mail {
  margin: 1.5rem 0 0;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border: 1px solid var(--line-glass);
  border-radius: var(--privacy-radius);
  background: rgba(17, 26, 46, 0.62);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-mail__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3) !important;
}

.page-privacy .privacy-mail__value {
  margin: 0 0 0.6rem !important;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.4vw, 1.24rem);
  line-height: 1.4;
  color: var(--arc-soft) !important;
  word-break: break-all;
}

.page-privacy .privacy-mail__hint {
  margin: 0 !important;
  font-size: 0.9rem !important;
  line-height: 1.75 !important;
  color: var(--text-3) !important;
}

/* ============ 桌面布局 ============ */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: var(--rail-top);
    align-self: start;
    padding-right: 0.5rem;
    border-right: 1px solid var(--line-grid);
  }

  .page-privacy .privacy-index__list {
    gap: 0.2rem;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-hero__title {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-sec__body a {
    transition: none;
  }
}