.page-privacy {
  background: var(--bg);
  color: var(--fg);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 1.5rem) 0 clamp(1.75rem, 4vw, 2.75rem);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(198, 255, 61, 0.1) 0%, transparent 58%),
    linear-gradient(160deg, var(--c-ink) 0%, var(--c-carbon) 58%, var(--c-moss) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 207, 199, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 207, 199, 0.07) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(130% 80% at 70% 0%, #000 25%, transparent 78%);
  mask-image: radial-gradient(130% 80% at 70% 0%, #000 25%, transparent 78%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(1rem, 2.5vw, 1.6rem);
}

.page-privacy .privacy-hero h1 {
  margin: 0.5rem 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 6.2vw, 3.9rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 56ch;
  margin: clamp(0.9rem, 2.4vw, 1.35rem) 0 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--fg-muted);
}

.page-privacy .privacy-points {
  display: grid;
  gap: 0.7rem;
  margin-top: clamp(1.4rem, 3.5vw, 2.1rem);
}

.page-privacy .privacy-point {
  position: relative;
  padding: 1.05rem 1.1rem 1.2rem;
  background: rgba(30, 58, 50, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-point::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 3px;
  background: var(--accent);
}

.page-privacy .privacy-point__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.22em;
  color: var(--accent);
}

.page-privacy .privacy-point p {
  margin: 0.45rem 0 0;
  font-size: var(--step-1);
  line-height: 1.68;
  color: var(--fg-muted);
}

.page-privacy .privacy-figure {
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--c-carbon);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  padding: 0.7rem 1rem;
  border-top: 1px solid var(--line);
  font-size: var(--step-0);
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--fg-dim);
}

.page-privacy .privacy-main {
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.15rem, 3.5vw, 1.9rem);
  padding: clamp(1.5rem, 4vw, 2.6rem) 0 0;
}

/* 章节导航 */
.page-privacy .privacy-toc {
  min-width: 0;
  padding: 0.85rem 1rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(30, 58, 50, 0.45);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.24em;
  color: var(--fg-dim);
}

.page-privacy .privacy-toc ol {
  display: flex;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-left: 2px solid transparent;
  color: var(--fg-muted);
  font-size: var(--step-1);
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(198, 255, 61, 0.07);
}

.page-privacy .privacy-toc__note {
  margin: 0.8rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--fg-dim);
}

/* 正文 */
.page-privacy .privacy-article {
  min-width: 0;
  padding: clamp(1.2rem, 4vw, 2.6rem);
  border-radius: var(--radius);
  background: var(--c-paper);
  color: var(--c-ink);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-chapter {
  padding-top: clamp(1.5rem, 4vw, 2.2rem);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-chapter:first-of-type {
  padding-top: 0;
}

.page-privacy .privacy-chapter__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.24em;
  color: var(--c-clay);
}

.page-privacy .privacy-chapter h2 {
  margin: 0.35rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.6vw, 1.9rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.012em;
  color: var(--c-ink);
}

.page-privacy .privacy-article p {
  margin: 0 0 0.85rem;
  font-size: clamp(0.98rem, 1.7vw, 1.05rem);
  line-height: 1.78;
  color: rgba(11, 31, 26, 0.86);
}

.page-privacy .privacy-sub {
  position: relative;
  margin: 1.3rem 0 0.5rem;
  padding-left: 0.95rem;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-privacy .privacy-sub::before {
  content: "";
  position: absolute;
  top: 0.42em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--c-ember);
}

.page-privacy .privacy-article a {
  color: var(--c-moss);
  text-decoration: underline;
  text-decoration-color: rgba(255, 90, 54, 0.65);
  text-underline-offset: 3px;
}

.page-privacy .privacy-article a:hover,
.page-privacy .privacy-article a:focus-visible {
  color: var(--c-ember);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 0.55rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: clamp(0.96rem, 1.7vw, 1.02rem);
  line-height: 1.72;
  color: rgba(11, 31, 26, 0.84);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--c-lime);
  border: 1px solid rgba(11, 31, 26, 0.45);
}

.page-privacy .privacy-slant {
  height: 4px;
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--c-lime) 0%, var(--c-ember) 58%, var(--c-clay) 100%);
  transform: skewY(-1.2deg);
}

/* 示意图 */
.page-privacy .privacy-diagram {
  margin: 1.1rem 0 0;
  padding: 0.7rem;
  border: 1px solid rgba(11, 31, 26, 0.16);
  border-radius: var(--radius);
  background: var(--c-linen);
}

.page-privacy .privacy-diagram svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-privacy .dg-box {
  fill: none;
  stroke: rgba(11, 31, 26, 0.38);
  stroke-width: 1.5;
}

.page-privacy .dg-box--fill {
  fill: rgba(30, 58, 50, 0.12);
}

.page-privacy .dg-line {
  fill: none;
  stroke-width: 1.5;
}

.page-privacy .dg-line--dash {
  stroke: var(--c-clay);
  stroke-dasharray: 5 5;
}

.page-privacy .dg-line--cut {
  stroke: var(--c-ember);
  stroke-dasharray: 4 4;
}

.page-privacy .dg-title {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  fill: var(--c-ink);
}

.page-privacy .dg-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  fill: rgba(11, 31, 26, 0.7);
}

/* 用途清单 */
.page-privacy .privacy-deflist {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 1.1rem;
}

.page-privacy .privacy-deflist dt {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .privacy-deflist dd {
  margin: 0.18rem 0 0;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(184, 116, 79, 0.55);
  font-size: clamp(0.95rem, 1.7vw, 1rem);
  line-height: 1.72;
  color: rgba(11, 31, 26, 0.82);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  margin: 1.1rem 0 1rem;
  padding: 0.9rem 1rem 1rem;
  border-left: 3px solid var(--c-ember);
  background: rgba(184, 116, 79, 0.14);
}

.page-privacy .privacy-contact p {
  margin: 0 0 0.4rem;
  font-size: var(--step-1);
  line-height: 1.7;
}

.page-privacy .privacy-contact p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-contact__label {
  display: inline-block;
  min-width: 4.6em;
  margin-right: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.12em;
  color: var(--c-clay);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--c-ink);
  word-break: break-word;
}

/* 术语注释 */
.page-privacy .privacy-notes {
  min-width: 0;
  padding: 1rem 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(30, 58, 50, 0.45);
}

.page-privacy .privacy-notes h2 {
  margin: 0 0 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--step-0);
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--fg-dim);
}

.page-privacy .privacy-notes dl {
  margin: 0;
}

.page-privacy .privacy-notes dt {
  margin-top: 0.85rem;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--accent);
}

.page-privacy .privacy-notes dt:first-of-type {
  margin-top: 0;
}

.page-privacy .privacy-notes dd {
  margin: 0.28rem 0 0;
  font-size: var(--step-1);
  line-height: 1.66;
  color: var(--fg-muted);
}

/* 延伸入口 */
.page-privacy .privacy-help {
  display: grid;
  gap: 0.7rem;
  margin-top: clamp(1.4rem, 4vw, 2rem);
}

.page-privacy .privacy-help a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.9rem 1.05rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(30, 58, 50, 0.42);
  color: var(--fg);
  font-size: var(--step-2);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-help a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--accent);
}

.page-privacy .privacy-help a:hover,
.page-privacy .privacy-help a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(198, 255, 61, 0.06);
}

@media (min-width: 640px) {
  .page-privacy .privacy-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }

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

  .page-privacy .privacy-deflist {
    grid-template-columns: 148px minmax(0, 1fr);
    column-gap: 1rem;
    row-gap: 1rem;
  }

  .page-privacy .privacy-deflist dd {
    margin: 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 190px minmax(0, 1fr) 226px;
    align-items: start;
    gap: clamp(1.2rem, 2.4vw, 2rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-toc ol {
    display: block;
    overflow: visible;
  }

  .page-privacy .privacy-toc li {
    flex: none;
  }

  .page-privacy .privacy-toc a {
    padding: 0.4rem 0.5rem;
    white-space: normal;
  }

  .page-privacy .privacy-notes {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__lead {
    font-size: 1.12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-help a {
    transition: none;
  }

  .page-privacy .privacy-slant {
    transform: none;
  }
}
<<<END>>>