.page-privacy {
  --privacy-gap: clamp(1.5rem, 3.5vw, 3rem);
  --privacy-card: rgba(18, 42, 63, 0.72);
}

.page-privacy .privacy-wrap {
  width: min(100% - (var(--gutter) * 2), var(--wrap));
  margin-inline: auto;
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(1.25rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.5rem);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--rock);
}

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

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

.page-privacy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .eyebrow::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--amber);
}

.page-privacy h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--cream);
}

.page-privacy .privacy-lead {
  max-width: 46ch;
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.1vw, 1.125rem);
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.84);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 clamp(1.25rem, 2.5vw, 1.75rem);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-meta__item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.45rem 0.85rem;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--radius-cut);
}

.page-privacy .privacy-meta__k {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-privacy .privacy-meta__v {
  font-size: 0.86rem;
  color: var(--cream);
}

.page-privacy .privacy-progress {
  position: relative;
  height: 3px;
  background: var(--line-soft);
  overflow: hidden;
}

.page-privacy .privacy-progress__bar {
  display: block;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--amber), var(--cyan) 70%, var(--electric));
}

@supports (animation-timeline: scroll()) {
  .page-privacy .privacy-progress__bar {
    animation: privacy-progress linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes privacy-progress {
  to {
    transform: scaleX(1);
  }
}

/* ---------- 四类信息摘要 ---------- */
.page-privacy .privacy-flow {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  padding-block: clamp(1.75rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-flow__head h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .privacy-flow__head p {
  margin: 0;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(242, 237, 227, 0.76);
}

.page-privacy .privacy-flow__figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-flow__img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  clip-path: var(--radius-cut);
  background: linear-gradient(150deg, rgba(25, 211, 255, 0.12), rgba(11, 27, 43, 0.9) 45%, rgba(242, 166, 59, 0.14));
}

.page-privacy .privacy-flow__img img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: 0.9;
}

.page-privacy .privacy-flow__figure figcaption {
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-privacy .privacy-flow__grid {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .flow-card {
  padding: 1rem 0 1.1rem;
  border-bottom: 1px solid var(--line-soft);
  min-width: 0;
}

.page-privacy .flow-card__num {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .flow-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .flow-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(242, 237, 227, 0.74);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--privacy-gap);
  padding-top: clamp(1.75rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc {
  align-self: start;
  padding: 1.1rem 1.15rem;
  background: var(--privacy-card);
  border: 1px solid var(--line);
  clip-path: var(--radius-cut);
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.5rem 0.35rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(242, 237, 227, 0.8);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 140ms linear, border-color 140ms linear, background-color 140ms linear;
}

.page-privacy .privacy-toc__link .data {
  font-size: 0.76rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cream);
  background: rgba(56, 232, 208, 0.08);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-toc__foot {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.65;
  color: var(--rock);
}

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 44rem;
}

.page-privacy .doc-section {
  scroll-margin-top: 7rem;
  padding-top: clamp(1.4rem, 3vw, 2rem);
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  border-top: 1px solid var(--line);
}

.page-privacy .doc-section:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .doc-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-privacy .doc-section__num {
  flex: none;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-privacy .doc-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .privacy-doc p {
  margin: 0 0 1em;
  font-size: 1.0625rem;
  line-height: 1.82;
  color: rgba(242, 237, 227, 0.84);
}

.page-privacy .privacy-doc h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .privacy-doc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 232, 208, 0.4);
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--amber);
  outline: none;
}

/* 类型清单 */
.page-privacy .privacy-defs {
  margin: 0 0 1.2rem;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-defs dt {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(242, 237, 227, 0.8);
}

/* 用途步骤 */
.page-privacy .privacy-steps {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  counter-reset: privacy-step;
}

.page-privacy .privacy-steps li {
  position: relative;
  padding: 0.85rem 1rem 0.9rem 2.9rem;
  background: var(--privacy-card);
  border-left: 2px solid var(--amber);
}

.page-privacy .privacy-steps li::before {
  counter-increment: privacy-step;
  content: counter(privacy-step, decimal-leading-zero);
  position: absolute;
  left: 0.9rem;
  top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .privacy-steps li p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.72;
  color: rgba(242, 237, 227, 0.78);
}

/* 本地存储三问 */
.page-privacy .privacy-storage {
  display: grid;
  gap: 0.75rem;
  margin: 1.1rem 0 1.2rem;
}

.page-privacy .privacy-storage__item {
  padding: 0.9rem 1rem;
  background: rgba(79, 122, 99, 0.14);
  border: 1px solid rgba(79, 122, 99, 0.45);
  border-left: 3px solid var(--moss);
}

.page-privacy .privacy-storage__item p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.72;
  color: rgba(242, 237, 227, 0.78);
}

/* 保留期限提示 */
.page-privacy .privacy-note {
  margin: 1.2rem 0;
  padding: 1rem 1.1rem;
  background: rgba(242, 166, 59, 0.09);
  border: 1px solid rgba(242, 166, 59, 0.4);
  clip-path: var(--radius-cut);
}

.page-privacy .privacy-note .privacy-note__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .privacy-note p:last-child {
  margin: 0;
  font-size: 0.97rem;
}

/* 联系方式卡 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1rem;
  margin: 1.2rem 0 1.4rem;
  padding: 1.1rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  clip-path: var(--radius-cut);
  box-shadow: var(--shadow-deep);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-privacy .privacy-contact__value {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--cream);
  word-break: break-word;
}

.page-privacy .privacy-contact__side .privacy-contact__value {
  color: var(--cyan);
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(242, 237, 227, 0.72);
}

.page-privacy .privacy-sign {
  font-size: 0.95rem;
  color: rgba(242, 237, 227, 0.66);
}

/* 页尾 */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-backtop {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--cream);
  text-decoration: none;
  background: rgba(242, 166, 59, 0.14);
  border: 1px solid rgba(242, 166, 59, 0.55);
  clip-path: var(--radius-cut);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  background: rgba(242, 166, 59, 0.28);
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .privacy-foot__hint {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--rock);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-flow__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.25rem, 3vw, 2.25rem);
  }

  .page-privacy .privacy-defs__row {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }

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

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 1.5rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-flow {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .page-privacy .privacy-flow__head {
    grid-column: 1;
  }

  .page-privacy .privacy-flow__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-privacy .privacy-flow__grid {
    grid-column: 1;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(15rem, 17.5rem) minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress__bar {
    animation: none;
    transform: scaleX(1);
    opacity: 0.5;
  }

  .page-privacy .privacy-toc__link {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-progress,
  .page-privacy .privacy-foot,
  .page-privacy .privacy-flow__img {
    display: none !important;
  }

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

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .privacy-doc p,
  .page-privacy .privacy-defs dd,
  .page-privacy .flow-card p {
    color: #1a1a1a;
  }

  .page-privacy h1,
  .page-privacy .doc-section h2,
  .page-privacy .privacy-doc h3 {
    color: #000;
  }

  .page-privacy .doc-section {
    break-inside: avoid;
  }
}
<<<END>>>