.page-privacy {
  --privacy-index-w: 240px;
  --privacy-line: rgba(168, 178, 209, 0.22);
  --privacy-dim: #8892b0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  padding-bottom: 88px;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 44px 0 36px;
  border-bottom: 1px solid var(--privacy-line);
  background:
    linear-gradient(120deg, rgba(255, 107, 53, 0.12) 0%, transparent 46%),
    linear-gradient(210deg, transparent 62%, rgba(255, 215, 0, 0.07) 100%),
    var(--color-bg);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 240px;
  pointer-events: none;
  clip-path: polygon(70% 0, 100% 0, 100% 100%, 30% 100%);
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 12px,
    rgba(255, 107, 53, 0.06) 12px,
    rgba(255, 107, 53, 0.06) 14px
  );
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-breadcrumb__link {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

.page-privacy .privacy-breadcrumb__link:hover {
  color: var(--color-accent-2);
}

.page-privacy .privacy-breadcrumb__sep {
  color: var(--color-accent-2);
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-privacy .privacy-breadcrumb__current {
  color: var(--color-text-2);
}

.page-privacy .privacy-hero__row {
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-hero__main .section-kicker {
  margin-bottom: 10px;
  color: var(--color-accent);
}

.page-privacy .privacy-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  max-width: 820px;
}

.page-privacy .privacy-summary {
  margin: 0;
  max-width: 620px;
  color: var(--color-text-2);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-hero__status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

.page-privacy .privacy-hero__note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 16px 20px;
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .privacy-hero__note-dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--color-ok);
  box-shadow: 0 0 0 4px rgba(100, 255, 218, 0.16);
}

.page-privacy .privacy-hero__note p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.75;
}

/* ===== Layout ===== */
.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
  padding-top: 40px;
}

.page-privacy .privacy-index__inner {
  padding: 20px 16px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
}

.page-privacy .privacy-index__caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-accent);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-index__item {
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 6px;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.page-privacy .privacy-index__link:hover {
  background: rgba(255, 107, 53, 0.08);
  color: var(--color-text);
}

.page-privacy .privacy-index__num {
  min-width: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent-2);
}

.page-privacy .privacy-index__btn {
  width: 100%;
  font-size: 13px;
}

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 90px;
  padding-bottom: 44px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--privacy-line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.015) 0%, transparent 60%, rgba(255, 255, 255, 0.015) 100%);
}

.page-privacy .privacy-section:last-of-type {
  border-bottom: none;
  margin-bottom: 24px;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .privacy-section__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--color-accent);
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1.5px var(--color-accent);
  opacity: 0.9;
  min-width: 0.8em;
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 23px;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-section__lede {
  margin: 0 0 26px;
  max-width: 720px;
  color: var(--color-text-2);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-subhead {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ===== 信息收集卡片 ===== */
.page-privacy .privacy-card-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-item-card {
  position: relative;
  padding: 20px 20px 20px 24px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.page-privacy .privacy-item-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-2));
  opacity: 0.72;
}

.page-privacy .privacy-item-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.page-privacy .privacy-item-card p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== 使用方式 ===== */
.page-privacy .privacy-usage-list {
  display: grid;
  gap: 14px;
  margin-bottom: 26px;
}

.page-privacy .privacy-usage-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
}

.page-privacy .privacy-usage-item__badge {
  flex: 0 0 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 107, 53, 0.12);
  border: 1px solid rgba(255, 107, 53, 0.32);
  color: var(--color-accent);
  font-size: 17px;
  font-weight: 700;
}

.page-privacy .privacy-usage-item p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-keyword-panel {
  position: relative;
  padding: 24px 22px 22px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 215, 0, 0.05));
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius);
}

.page-privacy .privacy-keyword-panel__label {
  position: absolute;
  top: -10px;
  right: 16px;
  margin: 0;
  padding: 0 8px;
  background: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-accent-2);
}

.page-privacy .privacy-keyword-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.page-privacy .privacy-keyword-desc {
  margin: 0 0 14px;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-keyword-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-keyword-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-keyword-list li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 10px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  transform: skewX(-24deg);
}

.page-privacy .privacy-keyword-list strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ===== 共享边界 ===== */
.page-privacy .privacy-share-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-share-rule {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--transition);
}

.page-privacy .privacy-share-rule:hover {
  border-color: var(--color-accent);
}

.page-privacy .privacy-share-rule__icon {
  flex: 0 0 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.16);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .privacy-share-rule__icon--ok {
  background: rgba(100, 255, 218, 0.14);
  color: var(--color-ok);
  font-size: 11px;
}

.page-privacy .privacy-note {
  margin-top: 20px;
  padding: 16px 20px;
  border-left: 3px solid var(--color-accent-2);
  background: rgba(255, 215, 0, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .privacy-note p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-note--rights {
  margin-top: 22px;
  border-left-color: var(--color-ok);
  background: rgba(100, 255, 218, 0.05);
}

/* ===== 数据安全 ===== */
.page-privacy .privacy-security-figure {
  margin: 0 0 24px;
}

.page-privacy .privacy-security-figure__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(168, 178, 209, 0.22);
  background: var(--color-bg-card);
}

.page-privacy .privacy-security-figure figcaption {
  margin-top: 10px;
  color: var(--color-text-2);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
}

.page-privacy .privacy-security-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-security-card {
  position: relative;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition);
}

.page-privacy .privacy-security-card:hover {
  transform: translateY(-3px);
  border-color: rgba(100, 255, 218, 0.55);
}

.page-privacy .privacy-security-card p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-security-card__lock {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  color: var(--color-ok);
  opacity: 0.65;
}

.page-privacy .privacy-security-card:first-child {
  padding-right: 66px;
}

.page-privacy .privacy-security-card:first-child .privacy-subhead {
  margin-bottom: 14px;
}

/* ===== 用户权利 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-right-item {
  position: relative;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid rgba(168, 178, 209, 0.18);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition);
}

.page-privacy .privacy-right-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-2);
}

.page-privacy .privacy-right-item__icon {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--color-accent-2);
}

.page-privacy .privacy-right-item p {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== 联系区块 ===== */
.page-privacy .privacy-contact {
  display: grid;
  gap: 24px;
  margin-top: 12px;
  padding: 28px 24px;
  background: linear-gradient(135deg, var(--color-bg-card), rgba(23, 42, 69, 0.65) 100%);
  border: 1px solid rgba(168, 178, 209, 0.2);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
}

.page-privacy .privacy-contact__desc {
  margin: 0;
  color: var(--color-text-2);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-contact__channels {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-privacy .privacy-contact__channel {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  background: rgba(10, 25, 47, 0.72);
  border: 1px solid rgba(168, 178, 209, 0.2);
  border-radius: 10px;
}

.page-privacy .privacy-contact__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-2);
}

.page-privacy .privacy-contact__channel .mono {
  color: var(--color-text);
  font-size: 14px;
}

.page-privacy .privacy-contact__btn {
  justify-content: center;
}

/* ===== 响应式 ===== */
@media (min-width: 680px) {
  .page-privacy .privacy-hero__row {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-privacy .privacy-hero__status {
    justify-content: flex-end;
    max-width: 280px;
  }

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

  .page-privacy .privacy-section__num {
    font-size: 58px;
  }

  .page-privacy .privacy-section__title {
    font-size: 28px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-index__inner {
    position: sticky;
    top: 88px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-item-card,
  .page-privacy .privacy-security-card,
  .page-privacy .privacy-right-item {
    transition: none;
    transform: none;
  }
}