.page-privacy {
  --privacy-measure: 66ch;
  --privacy-hairline: rgba(16, 24, 40, 0.14);
  --privacy-muted: rgba(16, 24, 40, 0.8);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-privacy .privacy-crumb {
  padding-top: clamp(0.9rem, 2.4vw, 1.6rem);
  padding-bottom: 0.4rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--indigo-900);
  background-image:
    linear-gradient(to right, rgba(0, 229, 255, 0.11) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 229, 255, 0.11) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--white);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(115% 85% at 8% 0%, rgba(0, 229, 255, 0.2), transparent 62%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 2.5rem);
  align-items: end;
  padding-block: clamp(1.9rem, 4.6vw, 3.2rem) clamp(2.1rem, 5vw, 3.8rem);
}

.page-privacy .privacy-hero .section-label {
  color: var(--cyan);
  margin: 0 0 0.85rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 1rem;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .privacy-hero-art {
  border: 1px solid rgba(0, 229, 255, 0.35);
  padding: 8px;
  background: rgba(0, 229, 255, 0.05);
}

.page-privacy .privacy-hero-art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体三栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 2.6rem);
  padding-block: clamp(1.9rem, 5vw, 3.2rem) clamp(2.4rem, 6vw, 4.4rem);
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--slate);
  margin: 0 0 0.8rem;
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-privacy .privacy-toc li {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-toc a {
  display: block;
  padding: 0.45rem 0.5rem 0.45rem 0.75rem;
  border-left: 1px solid var(--privacy-hairline);
  color: var(--slate);
  text-decoration: none;
  font-size: 0.84rem;
  line-height: 1.45;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--teal);
  border-left-color: var(--teal);
}

.page-privacy .privacy-toc a[aria-current="true"],
.page-privacy .privacy-toc li[aria-current="true"] a {
  color: var(--ink);
  font-weight: 600;
  border-left-color: var(--amber);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--privacy-measure);
  min-width: 0;
}

.page-privacy .privacy-doc section {
  border-top: 1px solid var(--privacy-hairline);
  padding-block: clamp(1.5rem, 3.2vw, 2.1rem);
  scroll-margin-top: 7rem;
}

.page-privacy .privacy-doc section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-doc section:last-of-type {
  padding-bottom: 0;
}

.page-privacy .privacy-doc h2 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 2.3vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .doc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--teal);
  background: rgba(0, 107, 122, 0.09);
  border: 1px solid rgba(0, 107, 122, 0.24);
  padding: 0.12rem 0.4rem;
}

.page-privacy .privacy-doc h3 {
  margin: 1.4rem 0 0.35rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-doc p {
  margin: 0 0 0.95rem;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--privacy-muted);
}

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

.page-privacy .privacy-doc ul {
  list-style: none;
  margin: 0.85rem 0 0.95rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .privacy-doc li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--privacy-muted);
}

.page-privacy .privacy-doc li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 6px;
  height: 6px;
  background: var(--teal);
}

/* 信息类型卡 */
.page-privacy .info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--privacy-hairline);
  border: 1px solid var(--privacy-hairline);
  margin: 1.1rem 0 1rem;
}

.page-privacy .info-card {
  background: var(--white);
  padding: 1rem 1.05rem 1.15rem;
}

.page-privacy .info-card .info-kicker {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-privacy .info-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 1.3rem 0 0;
  border: 1px solid var(--privacy-hairline);
  background: var(--white);
}

.page-privacy .privacy-contact .contact-cell {
  padding: 0.95rem 1.05rem 1.05rem;
  border-top: 1px solid var(--privacy-hairline);
}

.page-privacy .privacy-contact .contact-cell:first-child {
  border-top: 0;
}

.page-privacy .privacy-contact .contact-label {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.11em;
  color: var(--slate);
}

.page-privacy .privacy-contact .contact-value {
  margin: 0 0 0.3rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-privacy .privacy-contact .contact-note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 右侧提示 ---------- */
.page-privacy .privacy-aside {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.page-privacy .aside-card {
  border: 1px solid var(--privacy-hairline);
  background: var(--white);
  padding: 1rem 1.05rem 1.15rem;
}

.page-privacy .aside-card--links {
  background: var(--mist);
}

.page-privacy .aside-kicker {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-privacy .aside-batch {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--indigo-700);
}

.page-privacy .aside-text {
  margin: 0 0 0.9rem;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .aside-card .btn {
  display: block;
  width: 100%;
  text-align: center;
}

.page-privacy .aside-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .aside-links li {
  margin: 0;
}

.page-privacy .aside-links a {
  display: block;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--privacy-hairline);
  color: var(--teal);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.5;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .aside-links a:hover,
.page-privacy .aside-links a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--amber);
}

/* ---------- 页尾批次带 ---------- */
.page-privacy .privacy-tail {
  border-top: 1px solid var(--line-strong);
  background: var(--mist);
}

.page-privacy .privacy-tail-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding-block: clamp(1.4rem, 3.4vw, 2.1rem);
}

.page-privacy .privacy-tail .section-label {
  color: var(--teal);
  margin: 0 0 0.4rem;
}

.page-privacy .privacy-tail h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-tail p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .privacy-tail .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact .contact-cell {
    border-top: 0;
    border-left: 1px solid var(--privacy-hairline);
  }

  .page-privacy .privacy-contact .contact-cell:first-child {
    border-left: 0;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-tail-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
  }

  .page-privacy .privacy-tail .btn {
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-privacy .privacy-hero-art img {
    max-height: 380px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-body {
    grid-template-columns: 190px minmax(0, 1fr) 234px;
    column-gap: clamp(2rem, 3.4vw, 3.4rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
  }

  .page-privacy .privacy-toc ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-toc a {
    padding: 0.42rem 0 0.42rem 0.8rem;
    margin-left: -1px;
    border-left-width: 1px;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 6.5rem;
  }
}

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

@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-crumb,
  .page-privacy .privacy-hero-art,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-tail .btn {
    display: none;
  }

  .page-privacy .privacy-hero {
    background: #ffffff;
    background-image: none;
    color: #000000;
  }

  .page-privacy .privacy-hero::before {
    display: none;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lede,
  .page-privacy .privacy-hero .section-label {
    color: #000000;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-block: 1rem;
  }

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .privacy-doc section {
    break-inside: avoid;
  }

  .page-privacy .privacy-tail {
    background: #ffffff;
    border-top: 1px solid #999999;
  }
}