.page-privacy {
  --policy-gap: clamp(28px, 4vw, 56px);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--midnight);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  padding: clamp(84px, 13vw, 142px) 0 clamp(46px, 7vw, 82px);
  margin-bottom: clamp(34px, 6vw, 70px);
}
.page-privacy .privacy-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-privacy .privacy-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(115% 90% at 10% 8%, rgba(23, 43, 92, .66), transparent 62%),
    linear-gradient(180deg, rgba(11, 22, 51, .52) 0%, rgba(11, 22, 51, .95) 100%);
}
.page-privacy .privacy-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 248, 236, .7);
  margin-bottom: clamp(20px, 3vw, 34px);
}
.page-privacy .privacy-crumb a {
  color: rgba(255, 248, 236, .92);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 248, 236, .3);
  padding-bottom: 1px;
  transition: color .2s ease, border-color .2s ease;
}
.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}
.page-privacy .privacy-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}
.page-privacy .privacy-hero .eyebrow {
  color: var(--mint);
}
.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 58px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--cream);
}
.page-privacy .privacy-lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: rgba(255, 248, 236, .84);
}
.page-privacy .privacy-hero-card {
  background: rgba(255, 248, 236, .07);
  border: 1px solid rgba(255, 248, 236, .2);
  border-radius: var(--radius-lg);
  padding: 20px 22px 22px;
}
.page-privacy .privacy-hero-card-title {
  margin: 0 0 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--mint);
}
.page-privacy .privacy-hero-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-hero-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 248, 236, .88);
}
.page-privacy .privacy-hero-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--policy-gap);
  padding-bottom: clamp(56px, 8vw, 110px);
}
.page-privacy .privacy-rail {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  box-shadow: var(--shadow-soft);
}
.page-privacy .privacy-rail-title {
  margin: 0 0 12px;
  padding-left: 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--pill);
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  background: var(--sand);
  color: var(--indigo);
  transform: translateX(3px);
}
.page-privacy .toc-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--orange);
  min-width: 20px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .policy-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-bottom: clamp(26px, 4vw, 40px);
}
.page-privacy .policy-section + .policy-section {
  border-top: 1px dashed var(--line);
  padding-top: clamp(26px, 4vw, 40px);
}
.page-privacy .policy-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}
.page-privacy .policy-index {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
}
.page-privacy .policy-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.28;
  color: var(--indigo);
}
.page-privacy .policy-text {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
}
.page-privacy .policy-text + .policy-text {
  margin-top: 14px;
}
.page-privacy .policy-text a {
  color: var(--indigo);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}
.page-privacy .policy-text a:hover,
.page-privacy .policy-text a:focus-visible {
  color: var(--orange);
}

.page-privacy .policy-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.page-privacy .policy-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 18px 18px;
}
.page-privacy .policy-item h3 {
  position: relative;
  margin: 0 0 8px;
  padding-left: 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--indigo);
}
.page-privacy .policy-item h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
}
.page-privacy .policy-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .policy-block {
  margin-top: 20px;
  background: var(--midnight);
  border-radius: var(--radius-md);
  padding: clamp(18px, 3vw, 26px);
}
.page-privacy .policy-block--sand {
  background: var(--sand);
}
.page-privacy .policy-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-privacy .policy-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(255, 248, 236, .9);
}
.page-privacy .policy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--mint);
}
.page-privacy .policy-points strong {
  color: var(--white);
  font-weight: 700;
}
.page-privacy .policy-points--ink li {
  color: var(--ink);
}
.page-privacy .policy-points--ink li::before {
  background: var(--orange);
}
.page-privacy .policy-points--ink strong {
  color: var(--indigo);
}

/* 折叠条款 */
.page-privacy .acc {
  margin-top: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 0 18px;
}
.page-privacy .acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--indigo);
}
.page-privacy .acc summary::-webkit-details-marker {
  display: none;
}
.page-privacy .acc summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--orange);
}
.page-privacy .acc[open] summary::after {
  content: "–";
}
.page-privacy .acc-body {
  padding: 0 0 18px;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 联系区 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(30px, 5vw, 52px);
  background:
    radial-gradient(110% 120% at 92% 0%, rgba(0, 229, 168, .18), transparent 58%),
    var(--midnight);
  color: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(26px, 4.5vw, 50px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-privacy .privacy-contact .eyebrow {
  color: var(--mint);
}
.page-privacy .privacy-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  color: var(--cream);
}
.page-privacy .privacy-contact-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 248, 236, .82);
}
.page-privacy .privacy-contact-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.5vw, 34px);
}
.page-privacy .privacy-contact-item {
  background: rgba(255, 248, 236, .07);
  border: 1px solid rgba(255, 248, 236, .18);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.page-privacy .privacy-contact-label {
  margin: 0 0 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-privacy .privacy-contact-value {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--cream);
  word-break: break-word;
}
.page-privacy .privacy-contact-value a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 168, .45);
}
.page-privacy .privacy-contact-value a:hover,
.page-privacy .privacy-contact-value a:focus-visible {
  color: var(--white);
  border-color: var(--white);
}
.page-privacy .privacy-contact-hint {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 248, 236, .62);
}
.page-privacy .copy-btn {
  margin-top: 14px;
  border: 1px solid rgba(0, 229, 168, .5);
  background: transparent;
  color: var(--mint);
  border-radius: var(--pill);
  padding: 7px 18px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--midnight);
}
.page-privacy .privacy-contact-foot {
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 248, 236, .16);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 248, 236, .68);
}
.page-privacy .privacy-contact-foot a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 168, .4);
}
.page-privacy .privacy-contact-foot a:hover,
.page-privacy .privacy-contact-foot a:focus-visible {
  color: var(--white);
  border-color: var(--white);
}

/* ---------- 轻量滚动显现 ---------- */
.page-privacy [data-reveal] {
  transform: translateY(14px);
  transition: transform .6s cubic-bezier(.2, .7, .3, 1);
  transition-delay: calc(var(--i, 0) * 60ms);
}
.page-privacy [data-reveal].is-visible {
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .policy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    align-items: end;
  }
  .page-privacy .privacy-contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 5vw, 78px);
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    max-height: calc(100vh - var(--header-h) - 42px);
    overflow: auto;
  }
  .page-privacy .policy-head {
    gap: 18px;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }
  .page-privacy .policy-head {
    gap: 10px;
  }
  .page-privacy .privacy-contact {
    border-radius: var(--radius-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal].is-visible {
    transform: none;
    transition: none;
  }
  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    transform: none;
  }
}

.page-privacy {
  --i: 0.3s;
}
