.page-privacy {
  --line: rgba(26, 36, 48, 0.12);
  --line-strong: rgba(26, 36, 48, 0.26);
  --muted: rgba(26, 36, 48, 0.66);
  --link: var(--track-500);
  background: var(--paper-050);
  color: var(--ink-900);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 页首色带 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding: 18px 0 56px;
  background: linear-gradient(158deg, var(--deep-900) 0%, var(--stand-800) 58%, var(--venue-700) 100%);
  color: var(--paper-050);
  --line: rgba(201, 214, 228, 0.2);
  --muted: rgba(201, 214, 228, 0.82);
  overflow: hidden;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(158deg, rgba(201, 214, 228, 0.07) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30px;
  background: var(--paper-050);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-privacy .priv-hero__crumbs {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero__crumbs .breadcrumbs__link {
  color: var(--gray-300);
}

.page-privacy .priv-hero__crumbs .breadcrumbs__current {
  color: rgba(201, 214, 228, 0.66);
}

.page-privacy .priv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-privacy .priv-hero__grid > * {
  min-width: 0;
}

.page-privacy .priv-hero__eyebrow {
  margin: 0;
  color: var(--orange-300);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.page-privacy .priv-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(27px, 6.4vw, 45px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-privacy .priv-hero__lead {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .priv-hero__tags {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .priv-hero__tags li {
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray-300);
  border: 1px solid rgba(201, 214, 228, 0.34);
  border-radius: 2px;
}

.page-privacy .priv-hero__figure {
  margin: 0;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  opacity: 0.55;
  border: 1px solid rgba(201, 214, 228, 0.22);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .priv-body {
  padding: 12px 0 88px;
}

.page-privacy .priv-body__grid {
  display: grid;
  gap: 36px;
}

.page-privacy .priv-index {
  border-top: 2px solid var(--orange-500);
  padding-top: 12px;
}

.page-privacy .priv-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(26, 36, 48, 0.5);
}

.page-privacy .priv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 4px;
}

.page-privacy .priv-index__link {
  display: block;
  padding: 7px 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 3px 3px 0;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .priv-index__link:hover,
.page-privacy .priv-index__link:focus-visible {
  color: var(--ink-900);
  border-left-color: var(--orange-500);
  background: rgba(255, 122, 26, 0.08);
  outline: none;
}

.page-privacy .priv-doc {
  max-width: 68ch;
}

/* ---------- 小节 ---------- */
.page-privacy .priv-sec {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}

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

.page-privacy .priv-sec:last-of-type {
  padding-bottom: 28px;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .priv-sec__num {
  flex: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 4.4vw, 26px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .priv-sec p {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(26, 36, 48, 0.86);
}

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

.page-privacy .priv-link {
  color: var(--track-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.16s var(--ease);
}

.page-privacy .priv-link:hover,
.page-privacy .priv-link:focus-visible {
  color: var(--venue-700);
}

.page-privacy .priv-link--accent {
  color: var(--orange-500);
  font-weight: 600;
  text-decoration-color: rgba(255, 122, 26, 0.45);
}

.page-privacy .priv-link--accent:hover,
.page-privacy .priv-link--accent:focus-visible {
  color: #d95f05;
}

/* ---------- 定义列表 ---------- */
.page-privacy .priv-defs {
  margin: 20px 0 4px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.page-privacy .priv-def {
  background: #ffffff;
  padding: 16px 18px;
}

.page-privacy .priv-def dt {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-privacy .priv-def dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(26, 36, 48, 0.76);
}

.page-privacy .priv-defs--rights .priv-def dt {
  color: var(--venue-700);
}

/* ---------- 编号步骤 ---------- */
.page-privacy .priv-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .priv-steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .priv-steps__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--track-500);
  padding-top: 3px;
}

.page-privacy .priv-steps h3 {
  margin: 0 0 5px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .priv-steps p {
  margin: 0;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(26, 36, 48, 0.76);
}

/* ---------- 数据流示意 ---------- */
.page-privacy .priv-flow {
  margin: 22px 0;
  padding: 18px 16px 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-privacy .priv-flow__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .priv-flow__node rect {
  fill: var(--paper-050);
  stroke: var(--track-500);
  stroke-width: 1.2;
}

.page-privacy .priv-flow__node--data rect {
  fill: rgba(18, 194, 160, 0.08);
  stroke: rgba(26, 36, 48, 0.34);
}

.page-privacy .priv-flow__label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  fill: var(--ink-900);
}

.page-privacy .priv-flow__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  fill: rgba(26, 36, 48, 0.55);
}

.page-privacy .priv-flow__edge {
  stroke: var(--track-500);
  stroke-width: 1.2;
  fill: none;
}

.page-privacy .priv-flow__edge--dash {
  stroke: rgba(26, 36, 48, 0.35);
  stroke-dasharray: 4 4;
}

.page-privacy .priv-flow__dot {
  fill: var(--track-500);
}

.page-privacy .priv-flow__cap {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(26, 36, 48, 0.6);
}

/* ---------- 折叠 ---------- */
.page-privacy .priv-fold {
  margin: 20px 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #ffffff;
}

.page-privacy .priv-fold .fold__summary {
  position: relative;
  padding: 13px 44px 13px 16px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}

.page-privacy .priv-fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-fold .fold__summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--track-500);
}

.page-privacy .priv-fold[open] .fold__summary::after {
  content: "–";
}

.page-privacy .priv-fold .fold__body {
  padding: 0 16px 16px;
}

.page-privacy .priv-fold .fold__body p {
  margin: 0 0 8px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(26, 36, 48, 0.76);
}

.page-privacy .priv-fold .fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 联系信息条 ---------- */
.page-privacy .priv-contact {
  margin: 8px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--stand-800);
  border-radius: 0 2px 2px 0;
  background: rgba(20, 64, 110, 0.06);
}

.page-privacy .priv-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(26, 36, 48, 0.5);
}

.page-privacy .priv-contact p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(26, 36, 48, 0.82);
}

.page-privacy .priv-contact__val {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--ink-900);
  word-break: break-all;
}

.page-privacy .priv-contact__note {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(26, 36, 48, 0.62);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .priv-top {
  position: fixed;
  right: 16px;
  bottom: 84px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--paper-050);
  text-decoration: none;
  background: rgba(5, 24, 46, 0.88);
  border: 1px solid rgba(201, 214, 228, 0.3);
  border-radius: 999px;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  background: var(--venue-700);
  border-color: var(--orange-300);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .priv-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-hero {
    padding: 24px 0 64px;
  }

  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: center;
    margin-top: 30px;
  }
}

@media (min-width: 980px) {
  .page-privacy .priv-body {
    padding: 20px 0 104px;
  }

  .page-privacy .priv-body__grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--top-h) + 28px);
  }

  .page-privacy .priv-index__list {
    display: block;
  }

  .page-privacy .priv-index__link {
    padding: 7px 0 7px 14px;
  }

  .page-privacy .priv-top {
    right: 28px;
    bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index__link,
  .page-privacy .priv-link,
  .page-privacy .priv-top {
    transition: none;
  }
}
<<<END>>>