.page-privacy {
  --doc-lead: clamp(15px, 1.6vw, 17px);
  --line-soft: rgba(23, 69, 58, .9);
}

/* ---------- 首屏：纹理带 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-700);
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(42, 42, 94, .9) 0%, rgba(42, 42, 94, 0) 58%),
    linear-gradient(158deg, var(--panel-800) 0%, var(--ink-900) 72%);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(46, 196, 255, .12) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(46, 196, 255, .08) 0 1px, transparent 1px 84px);
  -webkit-mask-image: linear-gradient(148deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 72%);
  mask-image: linear-gradient(148deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, 0) 72%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(26px, 5vw, 60px) clamp(32px, 5vw, 68px);
}

.page-privacy .privacy-hero__inner .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero__inner .kicker {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 9px;
  border: 1px solid var(--signal-500);
  color: var(--signal-500);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--paper-050);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 40em;
  font-size: var(--doc-lead);
  line-height: 1.78;
  color: rgba(242, 247, 244, .86);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  padding: 5px 11px;
  border: 1px solid var(--line-700);
  background: rgba(7, 20, 15, .55);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted-400);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding-block: clamp(26px, 4vw, 52px) clamp(48px, 7vw, 96px);
}

/* 章节索引 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--signal-500);
  padding-top: 14px;
}

.page-privacy .privacy-toc .kicker {
  margin: 0 0 10px;
  color: var(--muted-400);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line-700);
  background: var(--panel-800);
  color: rgba(242, 247, 244, .88);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .16s ease, color .16s ease, background-color .16s ease;
}

.page-privacy .privacy-toc__list a:hover {
  border-color: var(--data-400);
  color: var(--data-400);
}

.page-privacy .privacy-toc__list a[aria-current="location"] {
  border-color: var(--data-400);
  background: rgba(46, 196, 255, .12);
  color: var(--data-400);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--signal-500);
}

.page-privacy .privacy-toc__list a[aria-current="location"] .privacy-toc__idx {
  color: var(--signal-500);
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-400);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(30px, 4.5vw, 54px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-700);
}

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

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--signal-500);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper-050);
}

.page-privacy .privacy-sec__lead {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(242, 247, 244, .82);
}

.page-privacy .privacy-block {
  padding-left: 14px;
  border-left: 2px solid var(--line-700);
}

.page-privacy .privacy-block + .privacy-block {
  margin-top: clamp(16px, 2.2vw, 22px);
}

.page-privacy .privacy-block__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--paper-050);
}

.page-privacy .privacy-block p {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(242, 247, 244, .8);
}

.page-privacy .privacy-term {
  padding: 1px 4px;
  background: rgba(46, 196, 255, .14);
  border-bottom: 1px solid rgba(46, 196, 255, .45);
  color: var(--paper-050);
  font-family: var(--font-mono);
  font-size: .92em;
  white-space: nowrap;
}

/* 用途与保留 */
.page-privacy .privacy-ledger {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line-700);
}

.page-privacy .privacy-ledger__row {
  padding: 16px 0;
  border-top: 1px solid var(--line-700);
}

.page-privacy .privacy-ledger__key {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--data-400);
}

.page-privacy .privacy-ledger__val p {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 247, 244, .82);
}

.page-privacy .privacy-ledger__val p + p {
  margin-top: 8px;
}

.page-privacy .privacy-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 6px;
  border: 1px solid var(--line-700);
  background: rgba(255, 107, 44, .14);
  color: var(--signal-500);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .06em;
  vertical-align: 1px;
}

/* Cookie 面板 */
.page-privacy .privacy-panel {
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid rgba(46, 196, 255, .28);
  background:
    linear-gradient(146deg, rgba(42, 42, 94, .92) 0%, rgba(14, 42, 34, .96) 68%);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-panel__list li {
  position: relative;
  padding-left: 18px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(242, 247, 244, .84);
}

.page-privacy .privacy-panel__list li + li {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(46, 196, 255, .18);
}

.page-privacy .privacy-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--signal-500);
}

.page-privacy .privacy-panel__list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--paper-050);
}

/* 行动与联系 */
.page-privacy .privacy-actions {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-action {
  padding: 16px 16px 18px;
  border: 1px solid var(--line-700);
  border-top: 3px solid var(--data-400);
  background: var(--panel-800);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-action__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper-050);
}

.page-privacy .privacy-action p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 247, 244, .8);
}

.page-privacy .privacy-contact {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--line-700);
  border-left: 4px solid var(--signal-500);
  background: var(--ink-900);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted-400);
}

.page-privacy .privacy-contact__line {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-050);
}

.page-privacy .privacy-contact__line a {
  color: var(--data-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 196, 255, .5);
}

.page-privacy .privacy-contact__line a:hover {
  color: var(--signal-500);
  border-color: var(--signal-500);
}

.page-privacy .privacy-contact__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-400);
}

/* 相关入口 */
.page-privacy .privacy-more {
  margin-top: clamp(30px, 4.5vw, 52px);
  padding-top: clamp(24px, 3.4vw, 36px);
  border-top: 2px solid var(--signal-500);
}

.page-privacy .privacy-more__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--paper-050);
}

.page-privacy .privacy-more__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-privacy .privacy-more__link {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line-700);
  background: var(--panel-800);
  text-decoration: none;
  transition: border-color .16s ease, transform .16s ease;
}

.page-privacy .privacy-more__link:hover {
  border-color: var(--data-400);
  transform: translateY(-2px);
}

.page-privacy .privacy-more__kicker {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--signal-500);
}

.page-privacy .privacy-more__text {
  display: block;
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(242, 247, 244, .86);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 68px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
    align-self: start;
    padding-top: 16px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    padding: 9px 10px;
    white-space: normal;
    border-color: transparent;
    border-left: 2px solid var(--line-700);
    background: transparent;
    font-size: 13.5px;
  }

  .page-privacy .privacy-toc__list a[aria-current="location"] {
    border-left-color: var(--signal-500);
    background: rgba(46, 196, 255, .08);
  }

  .page-privacy .privacy-ledger__row {
    display: grid;
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 24px;
    padding: 18px 0;
  }

  .page-privacy .privacy-ledger__key {
    margin: 0;
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-more__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  .page-privacy .privacy-more__link:hover {
    transform: none;
  }
}