/* ===== 隐私声明 · page-privacy ===== */

.page-privacy {
  --pp-measure: 68ch;
  --pp-block: clamp(30px, 5vw, 48px);
  background: var(--ink);
  color: var(--text);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-privacy .pp-measure {
  width: min(var(--pp-measure), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-hero {
  padding-top: clamp(14px, 3vw, 30px);
}

.page-privacy .privacy-hero-inner {
  padding-bottom: clamp(26px, 4.5vw, 46px);
}

.page-privacy .privacy-kicker {
  margin: clamp(16px, 3vw, 26px) 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(29px, 6.2vw, 52px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 20ch;
  overflow-wrap: break-word;
}

.page-privacy .privacy-lede {
  margin: clamp(18px, 3vw, 24px) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-2);
  max-width: 56ch;
}

.page-privacy .privacy-stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 6px 12px;
  border: 1px solid var(--edge);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-2);
}

.page-privacy .privacy-stamp::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-hero-media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 8;
  max-height: 340px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .52;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(115% 130% at 16% -12%, rgba(0, 240, 192, .17), transparent 62%),
    linear-gradient(180deg, rgba(4, 16, 13, .12) 0%, rgba(4, 16, 13, .9) 100%);
}

/* ---------- 条款目录 ---------- */

.page-privacy .privacy-toc {
  width: min(var(--pp-measure), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
  padding-block: 16px 14px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-2);
}

.page-privacy .privacy-toc ol {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-privacy .privacy-toc a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--edge);
  transition: color .22s var(--ease);
}

.page-privacy .privacy-toc a:hover {
  color: var(--text);
  border-color: var(--edge);
}

.page-privacy .privacy-toc a:hover .mono {
  color: var(--cyan);
}

.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--cyan);
  border-color: rgba(0, 240, 192, .42);
  background: rgba(0, 240, 192, .05);
}

.page-privacy .privacy-toc a[aria-current="true"] .mono {
  color: var(--cyan);
}

/* ---------- 正文 ---------- */

.page-privacy .privacy-body {
  width: min(var(--pp-measure), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}

.page-privacy .privacy-section {
  padding-block: var(--pp-block);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-section:last-child {
  border-bottom: none;
}

.page-privacy .privacy-sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 16px;
}

.page-privacy .privacy-index {
  display: inline-block;
  margin-top: 3px;
  padding: 3px 7px;
  border: 1px solid rgba(0, 240, 192, .38);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(19px, 3.4vw, 26px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-privacy .privacy-text > * + * {
  margin-top: 14px;
}

.page-privacy .privacy-text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.88;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
  opacity: .85;
}

/* ---------- 联系渠道块 ---------- */

.page-privacy .privacy-channels {
  margin-top: 18px;
  border: 1px solid var(--edge);
  background: var(--panel);
}

.page-privacy .privacy-channel {
  display: grid;
  gap: 5px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-channel:last-child {
  border-bottom: none;
}

.page-privacy .privacy-channel-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-2);
}

.page-privacy .privacy-channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--cyan-soft);
  overflow-wrap: break-word;
}

/* ---------- 页脚补充 ---------- */

.page-privacy .privacy-foot {
  width: min(var(--pp-measure), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
  padding-top: clamp(28px, 4.5vw, 44px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 16px;
}

.page-privacy .privacy-foot-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 192, .35);
  padding-bottom: 2px;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .privacy-foot-links a:hover {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

/* ---------- 窄屏适配 ---------- */

@media (max-width: 520px) {
  .page-privacy .privacy-hero-media {
    aspect-ratio: 4 / 3;
    max-height: 240px;
  }

  .page-privacy .privacy-sec-head {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .page-privacy .privacy-index {
    margin-top: 0;
    align-self: start;
  }

  .page-privacy .privacy-toc a {
    padding: 4px 7px;
    font-size: 12px;
  }
}

/* ---------- 宽屏增强 ---------- */

@media (min-width: 900px) {
  .page-privacy .privacy-text p,
  .page-privacy .privacy-list li {
    font-size: 17px;
  }

  .page-privacy .privacy-hero-media {
    aspect-ratio: 1600 / 520;
    max-height: 400px;
  }

  .page-privacy .privacy-channel {
    grid-template-columns: 120px 1fr;
    align-items: baseline;
    gap: 16px;
    padding: 16px 22px;
  }

  .page-privacy .privacy-toc {
    padding-block: 18px 16px;
  }
}
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