.page-privacy {
  --clause-rule: rgba(76, 102, 115, .22);
  --soft-rule: rgba(76, 102, 115, .14);
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-privacy .breadcrumb {
  font-size: 13px;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--slate);
}

.page-privacy .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--sand);
}

.page-privacy .breadcrumb-list a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .breadcrumb-list a:hover,
.page-privacy .breadcrumb-list a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: currentColor;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: clamp(14px, 2.5vw, 24px);
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--soft-rule);
  border-bottom: 1px solid var(--soft-rule);
  background:
    radial-gradient(110% 90% at 4% 0%, rgba(216, 229, 227, .92), rgba(248, 242, 230, 0) 58%),
    radial-gradient(85% 70% at 98% 8%, rgba(184, 138, 59, .16), rgba(248, 242, 230, 0) 62%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(30, 58, 70, .08) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: .45;
  pointer-events: none;
}

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

.page-privacy .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cinnabar);
}

.page-privacy .privacy-hero h1 {
  margin: .42em 0 .5em;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--qingdai-deep);
}

.page-privacy .privacy-lede {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .privacy-meta {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--sand);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-privacy .hero-visual {
  margin: 0;
  overflow: hidden;
  border-radius: 20px 20px 64px 20px;
  border: 1px solid rgba(20, 42, 51, .22);
  background: linear-gradient(155deg, var(--qingdai) 0%, var(--qingdai-deep) 100%);
  box-shadow: var(--shadow-soft);
}

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

/* 路径条 */
.page-privacy .path-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: clamp(20px, 3.4vw, 32px);
}

.page-privacy .path-node {
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .07em;
  color: var(--paper-lift);
  background: var(--qingdai);
}

.page-privacy .path-node--collect {
  background: var(--cinnabar);
}

.page-privacy .path-node--use {
  background: var(--qingdai);
}

.page-privacy .path-node--guard {
  background: var(--pine);
}

.page-privacy .path-node--right {
  background: var(--gold);
  color: var(--qingdai-deep);
}

.page-privacy .path-link {
  flex: 0 1 30px;
  min-width: 14px;
  height: 0;
  border-top: 1px dashed rgba(76, 102, 115, .55);
}

/* ---------- 双栏主体 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(34px, 6vw, 72px);
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-privacy .privacy-toc {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--sand);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-privacy .privacy-toc-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--qingdai);
  text-decoration: none;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  background: var(--mist);
  color: var(--cinnabar-deep);
}

.page-privacy .privacy-toc-num {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-privacy .privacy-toc-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}

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

/* ---------- 条款 ---------- */
.page-privacy .clause {
  scroll-margin-top: 28px;
}

.page-privacy .privacy-main > .clause + .clause {
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--clause-rule);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .clause-num {
  flex: none;
  padding: 4px 9px;
  border-radius: 6px;
  background: var(--mist);
  color: var(--qingdai);
  font-size: 12.5px;
  letter-spacing: .07em;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.35;
  color: var(--qingdai-deep);
}

.page-privacy .clause-body {
  margin-top: 16px;
  max-width: 38em;
}

.page-privacy .clause-body p {
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .clause-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1.05em;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-list li {
  position: relative;
  padding: 14px 16px 14px 38px;
  border: 1px solid var(--soft-rule);
  border-radius: 12px;
  background: var(--paper-lift);
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .clause-list li::before {
  content: "◆";
  position: absolute;
  left: 15px;
  top: 15px;
  font-size: 10px;
  color: var(--gold);
}

.page-privacy .clause-list strong {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--qingdai-deep);
}

/* 摘要折叠框 */
.page-privacy .sum-box {
  margin-top: 18px;
  padding: 0 18px;
  border: 1px solid var(--sand);
  border-left: 4px solid var(--gold);
  border-radius: 4px 14px 14px 4px;
  background: var(--paper-lift);
}

.page-privacy .sum-box summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cinnabar-deep);
}

.page-privacy .sum-box summary::-webkit-details-marker {
  display: none;
}

.page-privacy .sum-box summary::after {
  content: "+";
  flex: none;
  font-size: 15px;
  color: var(--gold);
}

.page-privacy .sum-box[open] summary::after {
  content: "−";
}

.page-privacy .sum-box summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-privacy .sum-box-body {
  padding: 0 0 15px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-lines {
  display: grid;
  gap: 10px;
  margin: 0 0 1em;
}

.page-privacy .contact-line {
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--mist);
  border: 1px solid rgba(30, 58, 70, .12);
}

.page-privacy .contact-line dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--pine);
}

.page-privacy .contact-line dd {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--qingdai-deep);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-privacy .contact-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 出口区 ---------- */
.page-privacy .privacy-exit {
  padding: clamp(30px, 5vw, 56px) 0 clamp(40px, 6vw, 68px);
  border-top: 1px solid var(--soft-rule);
  background: linear-gradient(180deg, rgba(216, 229, 227, .5), rgba(248, 242, 230, 0) 78%);
}

.page-privacy .privacy-exit-inner {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-privacy .privacy-exit-copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  color: var(--qingdai-deep);
}

.page-privacy .privacy-exit-copy p {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink);
}

.page-privacy .privacy-exit-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-back {
  font-size: 14px;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: currentColor;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .clause-list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-exit-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-privacy .privacy-exit-actions {
    justify-content: flex-end;
    max-width: 320px;
  }
}

@media (min-width: 900px) {
  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 258px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 32px;
  }

  .page-privacy .privacy-exit-actions {
    max-width: 380px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-toc,
  .page-privacy .hero-visual,
  .page-privacy .path-strip,
  .page-privacy .privacy-exit,
  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
    padding: 0;
  }

  .page-privacy .clause {
    page-break-inside: avoid;
  }

  .page-privacy .sum-box {
    border-left-width: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}