.page-privacy {
  --doc-side: 240px;
  --doc-gap: clamp(26px, 4.5vw, 60px);
  --doc-measure: 70ch;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .doc-hero {
  position: relative;
  padding-top: clamp(104px, 14vw, 176px);
  padding-bottom: clamp(34px, 5vw, 64px);
  background:
    radial-gradient(115% 90% at 84% -10%, rgba(61, 245, 200, 0.16), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .doc-hero::before {
  content: "";
  position: absolute;
  top: clamp(70px, 10vw, 128px);
  right: -70px;
  width: min(60vw, 540px);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(61, 245, 200, 0.16);
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .doc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 1px, transparent 1px 16px);
  opacity: 0.24;
  pointer-events: none;
}

.page-privacy .doc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .doc-hero__index {
  margin: 22px 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .doc-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(36px, 6.4vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .doc-hero__lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-privacy .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .doc-hero__figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-privacy .doc-hero__figure .figure__frame {
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
  background: var(--ink-700);
  overflow: hidden;
}

.page-privacy .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.92);
}

.page-privacy .doc-hero__figure .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-mute);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--doc-gap);
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

/* ---------- 目录 ---------- */
.page-privacy .toc {
  padding: 20px 18px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .toc__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  border-left-color: var(--orange);
  background: rgba(61, 245, 200, 0.07);
  color: var(--paper);
  outline: none;
}

.page-privacy .toc__num {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .toc__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .toc__foot-text {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-mute);
}

/* ---------- 正文 ---------- */
.page-privacy .doc__body {
  min-width: 0;
}

.page-privacy .doc-sec {
  scroll-margin-top: 96px;
  padding-top: clamp(20px, 2.6vw, 30px);
  border-top: 1px solid var(--line);
}

.page-privacy .doc-sec + .doc-sec {
  margin-top: clamp(30px, 4.5vw, 54px);
}

.page-privacy .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .doc-sec__num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .doc-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .doc__body p {
  margin: 0 0 14px;
  max-width: var(--doc-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-privacy .doc-sub {
  margin: 24px 0 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
}

.page-privacy .doc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 245, 200, 0.45);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

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

/* ---------- 信息清单 ---------- */
.page-privacy .doc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: var(--doc-measure);
}

.page-privacy .doc-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 14px;
  background: var(--ink-800);
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-privacy .doc-list__tag {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 用途卡 ---------- */
.page-privacy .purpose {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .purpose__item {
  padding: 16px 16px 18px;
  background: linear-gradient(155deg, var(--ink-700), var(--ink-800) 72%);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .purpose__num {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .purpose__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .purpose__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 保存期限 ---------- */
.page-privacy .keep {
  margin: 0 0 18px;
  border-top: 1px solid var(--line);
  max-width: var(--doc-measure);
}

.page-privacy .keep__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 2px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .keep__row dt {
  font-size: 15px;
  color: var(--paper);
}

.page-privacy .keep__row dd {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
}

.page-privacy .keep__row dd .mono {
  color: var(--cyan);
  font-size: 15px;
}

/* ---------- 权利卡 ---------- */
.page-privacy .rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 20px 0 22px;
}

.page-privacy .right {
  padding: 16px 16px 18px;
  background: rgba(18, 63, 51, 0.55);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 100%, calc(100% - var(--cut)) 100%, 0 calc(100% - var(--cut)));
}

.page-privacy .right__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
}

.page-privacy .right__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .right__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-card {
  margin: 18px 0 22px;
  padding: 4px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .contact-card__row {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 18px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .contact-card__row:last-child {
  border-bottom: 0;
}

.page-privacy .contact-card__key {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .contact-card__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 收尾 ---------- */
.page-privacy .doc-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .doc-end__mark {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .purpose {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .rights .right:last-child {
    grid-column: span 2;
  }
}

@media (min-width: 940px) {
  .page-privacy .doc {
    grid-template-columns: var(--doc-side) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .doc__body p {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .doc-link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>