.page-privacy {
  --privacy-rail-w: 210px;
  background: var(--c-paper);
  color: var(--c-line);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.75;
  overflow-x: hidden;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  background: var(--c-ink-deep);
  color: var(--c-paper);
  padding: clamp(22px, 4vw, 36px) 0 clamp(74px, 10vw, 124px);
}
.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(18, 59, 93, 0.55), rgba(7, 26, 49, 0.96) 72%),
    repeating-linear-gradient(90deg, rgba(230, 181, 102, 0.1) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(230, 181, 102, 0.07) 0 1px, transparent 1px 88px);
}
.page-privacy .privacy-hero-inner {
  position: relative;
  max-width: 900px;
}

.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
}
.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
  list-style: none;
}
.page-privacy .breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.page-privacy .breadcrumb li::after {
  content: "/";
  margin-left: 0.45rem;
  color: rgba(143, 163, 181, 0.65);
}
.page-privacy .breadcrumb li:last-child::after {
  content: "";
}
.page-privacy .breadcrumb a {
  color: var(--c-haze);
  text-decoration: none;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--c-gold);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--c-coral);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.page-privacy h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(1.85rem, 1.25rem + 3vw, 3.15rem);
  line-height: 1.18;
  letter-spacing: -0.012em;
  font-weight: 800;
  color: var(--c-paper);
}
.page-privacy .privacy-lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-md);
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.83);
}
.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.6rem;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--hair-gold);
}
.page-privacy .meta-key {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-haze);
}
.page-privacy .meta-val {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--c-paper);
}

/* 目录 */
.page-privacy .privacy-toc-wrap {
  background: var(--c-paper);
}
.page-privacy .privacy-toc {
  position: relative;
  z-index: 3;
  margin-top: clamp(-58px, -5vw, -34px);
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-paper);
}
.page-privacy .privacy-toc-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-ink);
}
.page-privacy .privacy-toc-count {
  margin-left: auto;
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--c-haze);
  letter-spacing: 0.12em;
}
.page-privacy .privacy-toc-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 1.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--hair);
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--c-coral-deep);
  border-bottom-color: var(--c-coral);
}
.page-privacy .toc-num {
  font-size: var(--fs-xs);
  color: var(--c-gold-ink);
  letter-spacing: 0.08em;
}

/* 正文骨架 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 78px);
}
.page-privacy .privacy-rail {
  display: none;
}
.page-privacy .privacy-articles {
  min-width: 0;
}

/* 条款卡 */
.page-privacy .privacy-clause {
  position: relative;
  margin-bottom: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3vw, 36px);
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  box-shadow: 7px 7px 0 -1px var(--c-mist), 7px 7px 0 0 rgba(30, 42, 54, 0.1);
  scroll-margin-top: 110px;
}
.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  background: var(--c-coral);
}
.page-privacy .clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem 0.85rem;
  padding-bottom: 0.85rem;
  margin-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--hair);
}
.page-privacy .clause-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  padding: 0.18rem 0.45rem;
  background: var(--c-ink);
  color: var(--c-gold);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  border-radius: 2px;
}
.page-privacy .clause-head h2 {
  margin: 0;
  font-size: clamp(1.2rem, 1.05rem + 0.9vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--c-ink);
  font-weight: 800;
}
.page-privacy .clause-head .copy-btn {
  grid-column: 1 / -1;
  justify-self: start;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}

.page-privacy p {
  margin: 0 0 1rem;
  max-width: 70ch;
  color: var(--c-line);
}
.page-privacy .privacy-clause p:last-child {
  margin-bottom: 0;
}
.page-privacy a {
  color: var(--c-coral-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--c-ink);
}

.page-privacy .privacy-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  max-width: 70ch;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--c-line);
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--c-coral);
}
.page-privacy .privacy-list strong {
  color: var(--c-ink-2);
}

/* 信息类别矩阵 */
.page-privacy .privacy-matrix {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  border-top: 1px solid var(--hair);
}
.page-privacy .privacy-matrix li {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .matrix-key {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-jade-ink);
}
.page-privacy .privacy-matrix strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: var(--fs-base);
  color: var(--c-ink);
}
.page-privacy .privacy-matrix p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--c-ink-2);
}

/* 留存期列表 */
.page-privacy .privacy-term-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
}
.page-privacy .privacy-term-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .term-key {
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
}
.page-privacy .term-val {
  font-size: var(--fs-sm);
  color: var(--c-gold-ink);
  letter-spacing: 0.04em;
}

/* 提示块 */
.page-privacy .privacy-note {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1.05rem;
  background: var(--c-mist);
  border-left: 3px solid var(--c-jade);
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--c-ink-2);
}

/* 权利网格 */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}
.page-privacy .right-item {
  padding: 0.75rem 0.9rem;
  background: rgba(232, 238, 244, 0.55);
  border: 1px solid var(--hair);
}
.page-privacy .right-item strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: var(--fs-sm);
  color: var(--c-ink);
}
.page-privacy .right-item p {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.65;
  color: var(--c-ink-2);
}

/* 联系面板 */
.page-privacy .privacy-contact {
  margin-top: 1.3rem;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--c-ink);
  color: var(--c-paper);
  border: 1px solid var(--c-ink-deep);
}
.page-privacy .privacy-contact-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--c-gold);
}
.page-privacy .privacy-contact-rows {
  display: grid;
  gap: 0.55rem;
}
.page-privacy .privacy-contact .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.25rem 0.8rem;
  align-items: center;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(230, 181, 102, 0.22);
}
.page-privacy .privacy-contact .contact-key {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-haze);
}
.page-privacy .privacy-contact .contact-val {
  grid-column: 1;
  font-size: var(--fs-sm);
  color: var(--c-paper);
  overflow-wrap: anywhere;
}
.page-privacy .privacy-contact .copy-btn {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: var(--fs-xs);
}
.page-privacy .privacy-contact .contact-note {
  margin: 0.9rem 0 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--c-haze);
}

/* 页尾 */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1.5rem;
  padding-top: clamp(8px, 2vw, 16px);
  border-top: 1px solid var(--hair);
}
.page-privacy .privacy-foot-note {
  margin: 0;
  max-width: 46ch;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--c-haze);
}
.page-privacy .backtop {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-ink);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  transition: background 0.2s ease, color 0.2s ease;
}
.page-privacy .backtop:hover,
.page-privacy .backtop:focus-visible {
  background: var(--c-coral);
  color: var(--c-ink-deep);
  border-color: var(--c-coral-deep);
}
.page-privacy :focus-visible {
  outline: 2px solid var(--c-coral);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-matrix li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 0.2rem 1.2rem;
    align-items: baseline;
  }
  .page-privacy .privacy-term-list li {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .clause-head {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .page-privacy .clause-head .copy-btn {
    grid-column: auto;
    justify-self: end;
  }
  .page-privacy .privacy-clause {
    padding: clamp(26px, 2.6vw, 40px);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    column-gap: clamp(32px, 4vw, 60px);
  }
  .page-privacy .privacy-rail {
    display: block;
    align-self: start;
    position: sticky;
    top: 104px;
    padding-top: 0.35rem;
    border-left: 1px solid var(--hair);
    padding-left: 1.1rem;
  }
  .page-privacy .privacy-rail-title {
    margin: 0 0 0.8rem;
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.16em;
    color: var(--c-haze);
  }
  .page-privacy .privacy-rail-list {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .page-privacy .privacy-rail-list a {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
    padding: 0.42rem 0 0.42rem 0.75rem;
    margin-left: -1.1rem;
    border-left: 2px solid transparent;
    font-size: var(--fs-sm);
    color: var(--c-ink-2);
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease;
  }
  .page-privacy .privacy-rail-list a .mono {
    font-size: var(--fs-xs);
    color: var(--c-gold-ink);
    letter-spacing: 0.08em;
  }
  .page-privacy .privacy-rail-list a:hover,
  .page-privacy .privacy-rail-list a:focus-visible {
    border-left-color: var(--c-coral);
    color: var(--c-coral-deep);
  }
  .page-privacy .privacy-rail-note {
    margin: 1.2rem 0 0;
    font-size: var(--fs-xs);
    line-height: 1.7;
    color: var(--c-haze);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-articles {
    max-width: 940px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-list a,
  .page-privacy .backtop,
  .page-privacy .privacy-rail-list a {
    transition: none;
  }
}
<<<END>>>