.page-privacy {
  background: var(--paper);
  color: var(--deep);
  overflow-x: hidden;
}

/* ——— 首屏 ——— */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  background: var(--void);
  color: var(--white);
  padding: clamp(24px, 4.6vw, 52px) 0 clamp(32px, 5.4vw, 64px);
  border-bottom: 2px solid var(--cyan);
}
.page-privacy .policy-hero::before {
  content: "";
  position: absolute;
  left: 32%;
  right: -12%;
  bottom: -110px;
  height: 220px;
  background: linear-gradient(90deg, rgba(34, 229, 229, 0.22), rgba(255, 122, 26, 0.12) 55%, transparent 88%);
  transform: rotate(-8deg);
  pointer-events: none;
}
.page-privacy .policy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 117px, rgba(154, 167, 180, 0.09) 117px 118px);
  pointer-events: none;
}
.page-privacy .policy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .policy-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}
.page-privacy .policy-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-privacy .policy-crumb a:hover,
.page-privacy .policy-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .policy-crumb span[aria-hidden] {
  color: rgba(154, 167, 180, 0.6);
}

.page-privacy .policy-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 34px);
}
.page-privacy .policy-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border: 1px solid rgba(34, 229, 229, 0.55);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.4;
}
.page-privacy .policy-meta__note {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-privacy .policy-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.02em;
}
.page-privacy .policy-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(14.5px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(247, 250, 252, 0.78);
}

/* ——— 摘要区 ——— */
.page-privacy .policy-overview {
  padding: clamp(28px, 4.6vw, 62px) 0 clamp(8px, 1.6vw, 16px);
}
.page-privacy .policy-overview .container {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
}
.page-privacy .policy-figure {
  margin: 0;
}
.page-privacy .policy-figure .media-frame {
  border: 1px solid rgba(19, 26, 34, 0.2);
  background: var(--panel);
}
.page-privacy .policy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.05);
}

.page-privacy .policy-summary__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: -0.01em;
  color: var(--deep);
}
.page-privacy .summary-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-privacy .summary-card {
  position: relative;
  background: #FBF4E6;
  border-top: 3px solid var(--cyan);
  padding: 18px 18px 22px;
  box-shadow: 0 1px 0 rgba(19, 26, 34, 0.08);
}
.page-privacy .summary-card::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 13px;
  height: 13px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  opacity: 0.85;
}
.page-privacy .summary-card__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--red);
}
.page-privacy .summary-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--deep);
}
.page-privacy .summary-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: #3C4753;
}

/* ——— 正文长卷 ——— */
.page-privacy .policy-body {
  padding: clamp(14px, 2.6vw, 30px) 0 clamp(44px, 7vw, 88px);
}
.page-privacy .policy-body .container {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.page-privacy .policy-toc {
  align-self: start;
  border-top: 2px solid var(--deep);
  padding-top: 14px;
}
.page-privacy .policy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #5A6672;
}
.page-privacy .policy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .policy-toc a {
  display: flex;
  gap: 10px;
  padding: 7px 9px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.45;
  color: #2B3540;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.page-privacy .policy-toc a span {
  flex: none;
  padding-top: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  transition: color 0.18s ease;
}
.page-privacy .policy-toc a:hover,
.page-privacy .policy-toc a:focus-visible {
  background: var(--deep);
  color: var(--paper);
  border-left-color: var(--cyan);
}
.page-privacy .policy-toc a:hover span,
.page-privacy .policy-toc a:focus-visible span {
  color: var(--lime);
}

.page-privacy .policy-section {
  padding: clamp(20px, 3.2vw, 34px) 0;
  border-top: 1px solid rgba(19, 26, 34, 0.15);
}
.page-privacy .policy-section:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .policy-section:target h2 {
  color: var(--red);
}
.page-privacy .policy-num {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 10px;
}
.page-privacy .policy-num span {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--red);
}
.page-privacy .policy-num i {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--red), rgba(229, 72, 45, 0));
}
.page-privacy .policy-section h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--deep);
}
.page-privacy .policy-text {
  margin: 0 0 12px;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.9;
  color: #2A343E;
}
.page-privacy .policy-text strong {
  color: var(--deep);
  font-weight: 700;
}
.page-privacy .policy-link {
  color: var(--red);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(229, 72, 45, 0.45);
  transition: color 0.18s ease, border-color 0.18s ease;
}
.page-privacy .policy-link:hover,
.page-privacy .policy-link:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

.page-privacy .policy-list {
  list-style: none;
  margin: 16px 0 14px;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-privacy .policy-list li {
  padding-left: 14px;
  border-left: 2px solid rgba(19, 26, 34, 0.16);
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.85;
  color: #2A343E;
}
.page-privacy .policy-list b {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: 0.01em;
  color: var(--deep);
}

/* ——— 联系面板 ——— */
.page-privacy .policy-contact {
  position: relative;
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3.4vw, 36px);
  background: var(--panel);
  color: var(--white);
  border-left: 4px solid var(--cyan);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.page-privacy .policy-contact__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--white);
}
.page-privacy .policy-contact dl {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}
.page-privacy .policy-contact dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mist);
}
.page-privacy .policy-contact dd {
  margin: 3px 0 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}
.page-privacy .policy-contact dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 229, 229, 0.4);
}
.page-privacy .policy-contact dd a:hover,
.page-privacy .policy-contact dd a:focus-visible {
  border-bottom-color: var(--cyan);
}
.page-privacy .policy-contact__side {
  display: grid;
  gap: 10px;
  align-content: start;
}
.page-privacy .policy-contact__note {
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .policy-backtop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(229, 72, 45, 0.5);
}
.page-privacy .policy-backtop:hover,
.page-privacy .policy-backtop:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

/* ——— 断点 ——— */
@media (min-width: 560px) {
  .page-privacy .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .policy-overview .container {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-privacy .policy-contact {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-privacy .policy-body .container {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .policy-toc {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }
  .page-privacy .policy-hero {
    background: #fff;
    color: #000;
    border-bottom: 2px solid #000;
    padding: 0 0 12px;
  }
  .page-privacy .policy-hero::before,
  .page-privacy .policy-hero::after {
    display: none;
  }
  .page-privacy .policy-lede,
  .page-privacy .policy-crumb,
  .page-privacy .policy-crumb a,
  .page-privacy .policy-meta__note {
    color: #000;
  }
  .page-privacy .policy-chip {
    color: #000;
    border-color: #000;
  }
  .page-privacy .policy-toc,
  .page-privacy .policy-backtop,
  .page-privacy .policy-figure {
    display: none;
  }
  .page-privacy .policy-body .container,
  .page-privacy .policy-overview .container {
    display: block;
  }
  .page-privacy .summary-card {
    background: #fff;
    border-top: 2px solid #000;
    box-shadow: none;
    break-inside: avoid;
  }
  .page-privacy .summary-card p,
  .page-privacy .policy-text,
  .page-privacy .policy-list li {
    color: #000;
  }
  .page-privacy .policy-contact {
    background: #fff;
    color: #000;
    border-left: 2px solid #000;
  }
  .page-privacy .policy-contact__title,
  .page-privacy .policy-contact dd,
  .page-privacy .policy-contact dd a,
  .page-privacy .policy-contact dt,
  .page-privacy .policy-contact__note {
    color: #000;
  }
  .page-privacy .policy-section {
    break-inside: avoid;
  }
}