.page-privacy {
  --pv-gap: clamp(1.5rem, 4vw, 3rem);
  --pv-ink-soft: #2A211A;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
}

.page-privacy .breadcrumb {
  padding-block: 1.1rem 0;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-privacy .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* —— 首屏 —— */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(110% 90% at 8% 0%, rgba(55, 240, 211, .16), transparent 62%),
    radial-gradient(90% 80% at 95% 15%, rgba(255, 106, 43, .14), transparent 60%),
    var(--ink);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
}

.page-privacy .eyebrow {
  margin: 0 0 .9rem;
  font-size: .74rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.9rem, 12vw, 6.4rem);
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--white);
  text-shadow: 6px 6px 0 rgba(15, 36, 64, .9);
}

.page-privacy .privacy-lede {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  font-size: clamp(.95rem, 2.4vw, 1.06rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-hero-meta {
  display: grid;
  gap: .9rem;
  margin: 1.75rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 2px solid rgba(201, 213, 228, .22);
}

.page-privacy .privacy-hero-meta div {
  display: grid;
  gap: .2rem;
}

.page-privacy .privacy-hero-meta dt {
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--steel);
}

.page-privacy .privacy-hero-meta dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: .9rem;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .privacy-hero-vertical {
  display: none;
  margin: 0;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .45em;
  color: var(--steel);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  border: 3px solid var(--cyan);
  box-shadow: var(--shadow-hard);
  background: var(--deep);
}

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

.page-privacy .privacy-hero-media figcaption {
  padding: .8rem 1rem;
  border-top: 3px solid var(--cocoa);
  background: var(--cream);
  color: var(--cocoa);
  font-size: .8rem;
  line-height: 1.6;
  letter-spacing: .04em;
}

.page-privacy .privacy-flow {
  background: var(--ink);
  padding-inline: clamp(1rem, 4vw, 3rem);
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  height: clamp(48px, 8vw, 80px);
}

/* —— 目录与正文 —— */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--pv-gap);
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
}

.page-privacy .privacy-toc {
  border: 3px solid var(--cyan);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 .9rem;
  font-size: .72rem;
  letter-spacing: .28em;
  color: var(--cyan);
}

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

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  padding: .5rem .35rem;
  color: var(--white);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.45;
  border-left: 3px solid transparent;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease;
}

.page-privacy .privacy-toc-list a span {
  font-family: var(--font-data);
  font-size: .78rem;
  color: var(--orange);
  letter-spacing: .05em;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(55, 240, 211, .09);
  color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-toc-list a:focus-visible {
  box-shadow: inset 0 0 0 2px var(--cyan);
}

.page-privacy .privacy-toc-note {
  margin: 1rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid rgba(201, 213, 228, .22);
  font-size: .76rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .privacy-doc {
  background: var(--cream);
  color: var(--pv-ink-soft);
  border: 3px solid var(--cocoa);
  box-shadow: 10px 10px 0 var(--cyan);
  padding: clamp(1.25rem, 4vw, 3.25rem);
}

.page-privacy .clause {
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 2px solid rgba(27, 20, 16, .16);
}

.page-privacy .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause + .clause {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: .9rem;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: clamp(1.1rem, 3vw, 1.45rem);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--cocoa);
}

.page-privacy .clause h3 {
  margin: 1.4rem 0 .5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cocoa);
  padding-left: .7rem;
  border-left: 4px solid var(--cyan);
}

.page-privacy .clause p {
  margin: 0 0 .85rem;
  font-size: .95rem;
  line-height: 1.9;
}

.page-privacy .clause-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .95rem;
  line-height: 1.9;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .6rem;
  height: 3px;
  background: var(--orange);
}

.page-privacy .clause-list strong {
  color: var(--cocoa);
  font-weight: 700;
}

.page-privacy .clause-more {
  margin-top: 1.1rem;
  border: 2px solid var(--cocoa);
  background: rgba(255, 255, 255, .45);
}

.page-privacy .clause-more summary {
  cursor: pointer;
  padding: .7rem .9rem;
  font-size: .86rem;
  font-weight: 700;
  color: var(--cocoa);
  list-style: none;
  display: flex;
  align-items: center;
  gap: .55rem;
}

.page-privacy .clause-more summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause-more summary::before {
  content: "+";
  font-family: var(--font-data);
  font-size: 1rem;
  color: var(--orange);
  line-height: 1;
}

.page-privacy .clause-more[open] summary::before {
  content: "−";
}

.page-privacy .clause-more summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

.page-privacy .clause-more p {
  margin: 0;
  padding: 0 .95rem .9rem;
  font-size: .9rem;
  line-height: 1.85;
  color: #3b312a;
}

.page-privacy .clause--contact {
  border-top: 2px solid var(--cocoa);
}

.page-privacy .privacy-contact-list {
  display: grid;
  gap: .8rem;
  margin: 1.1rem 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact-list .contact-item {
  display: grid;
  gap: .2rem;
  padding: .8rem 1rem;
  border: 2px solid var(--cocoa);
  background: var(--deep);
  box-shadow: 4px 4px 0 rgba(27, 20, 16, .8);
}

.page-privacy .privacy-contact-list .contact-label {
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-privacy .privacy-contact-list .contact-value {
  font-family: var(--font-data);
  font-size: .92rem;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .privacy-doc .contact-note {
  font-size: .82rem;
  line-height: 1.8;
  color: #4a4038;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.2rem;
}

.page-privacy .privacy-actions .btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .6rem 1.15rem;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .04em;
  border: 2px solid var(--cocoa);
  transition: transform .16s ease, box-shadow .16s ease;
}

.page-privacy .privacy-actions .btn:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-actions .btn:hover {
  transform: translate(-2px, -2px);
}

@media (min-width: 720px) {
  .page-privacy .privacy-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-privacy .privacy-hero-copy {
    position: relative;
    padding-right: 2.5rem;
  }

  .page-privacy .privacy-hero-vertical {
    display: block;
    position: absolute;
    right: .25rem;
    top: .25rem;
    writing-mode: vertical-rl;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-privacy .privacy-doc {
    padding-inline: clamp(2rem, 4vw, 3.5rem);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr) 140px;
  }

  .page-privacy .privacy-doc {
    max-width: 46rem;
  }
}

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

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .breadcrumb,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-flow,
  .page-privacy .privacy-hero-media,
  .page-privacy .privacy-hero-vertical,
  .page-privacy .privacy-actions,
  .page-privacy .clause-more summary::before {
    display: none !important;
  }

  .page-privacy .privacy-hero {
    background: none;
    padding-top: 0;
  }

  .page-privacy .privacy-title,
  .page-privacy .privacy-lede,
  .page-privacy .privacy-hero-meta dd,
  .page-privacy .privacy-hero-meta dt {
    color: #000;
    text-shadow: none;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .privacy-doc {
    border: 0;
    box-shadow: none;
    background: #fff;
    padding: 0;
    max-width: none;
  }

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

  .page-privacy .clause-more {
    border: 1px solid #999;
    background: #fff;
  }
}