.page-privacy {
  --rail-w: 214px;
  --measure: 44em;
  --privacy-text: var(--mist);
  position: relative;
  padding: clamp(20px, 3vw, 32px) 0 clamp(64px, 9vw, 112px);
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(51, 225, 225, 0.042) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51, 225, 225, 0.042) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center top;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(14px, 2.4vw, 26px) 0 clamp(26px, 3.6vw, 42px);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 50px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--hair);
}

.page-privacy .privacy-fact {
  min-width: 0;
}

.page-privacy .privacy-fact dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-dim);
}

.page-privacy .privacy-fact dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(28px, 4vw, 46px) 0 0;
  border: 1px solid var(--hair);
  background: var(--ink-layer);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.06);
  opacity: 0.88;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(11, 18, 32, 0.34) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.55;
}

/* ---------- 分栏骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(30px, 4vw, 48px);
  margin-top: clamp(34px, 4.6vw, 60px);
  min-width: 0;
}

.page-privacy .privacy-clauses {
  display: grid;
  gap: clamp(38px, 5vw, 68px);
  min-width: 0;
}

/* ---------- 条款索引栏 ---------- */
.page-privacy .privacy-rail {
  order: -1;
  min-width: 0;
}

.page-privacy .rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .rail-item {
  flex: 0 0 auto;
}

.page-privacy .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: var(--ink-layer);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-dim);
}

.page-privacy .rail-link:hover,
.page-privacy .rail-link:focus-visible {
  color: var(--white);
  border-color: var(--hair-cyan);
  background: rgba(51, 225, 225, 0.07);
}

.page-privacy .rail-link:hover .rail-num,
.page-privacy .rail-link:focus-visible .rail-num {
  color: var(--cyan);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  scroll-margin-top: 140px;
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--hair);
  transition: border-color 0.24s ease;
}

.page-privacy .clause:target {
  border-top-color: var(--cyan);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--cyan-dim);
  transition: color 0.24s ease;
}

.page-privacy .clause:target .clause-num {
  color: var(--cyan);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 23px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-privacy .clause-body {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.page-privacy .clause-body > p {
  margin: 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .clause-points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-points > li {
  position: relative;
  padding-left: 22px;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--privacy-text);
}

.page-privacy .clause-points > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.86em;
  width: 10px;
  height: 1px;
  background: var(--cyan-dim);
}

.page-privacy .clause-points strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 用途与期限列表 ---------- */
.page-privacy .term-list {
  display: grid;
  gap: 0;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-privacy .term-row {
  display: grid;
  gap: 8px;
  padding: 16px 0 15px;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .term-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-privacy .term-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .term-use {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-text);
}

/* ---------- 展开条目 ---------- */
.page-privacy .clause-more {
  margin-top: 4px;
  padding: 2px 16px;
  border-left: 2px solid var(--hair-cyan);
  background: rgba(19, 28, 46, 0.72);
  border-radius: 2px;
}

.page-privacy .clause-more > summary {
  cursor: pointer;
  padding: 11px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  list-style: none;
}

.page-privacy .clause-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause-more > summary::after {
  content: " +";
  color: var(--cyan-dim);
}

.page-privacy .clause-more[open] > summary::after {
  content: " −";
}

.page-privacy .clause-more > p {
  margin: 0 0 14px;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--privacy-text);
}

/* ---------- 协作服务方面板 ---------- */
.page-privacy .partner-panel {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--amber);
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(255, 154, 46, 0.08), rgba(19, 28, 46, 0.92) 44%);
}

.page-privacy .partner-points {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .partner-points li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-privacy .pp-key {
  flex: 0 0 auto;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .pp-val {
  flex: 1 1 14em;
  min-width: 0;
  color: var(--privacy-text);
}

/* ---------- 联系模块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.page-privacy .privacy-contact-note {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .copy-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 14px;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: var(--ink-layer);
}

/* ---------- 收口 ---------- */
.page-privacy .privacy-next {
  margin-top: clamp(32px, 4.4vw, 56px);
  display: grid;
  gap: 12px;
}

.page-privacy .next-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-privacy .next-lede {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .next-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) minmax(232px, 284px);
    align-items: end;
    column-gap: clamp(32px, 5vw, 68px);
  }

  .page-privacy .privacy-facts {
    flex-direction: column;
    gap: 20px;
    padding: 4px 0 4px clamp(20px, 2.6vw, 30px);
    border-top: 0;
    border-left: 1px solid var(--hair);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, var(--measure)) var(--rail-w);
    justify-content: space-between;
    column-gap: clamp(40px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .privacy-clauses {
    order: 0;
  }

  .page-privacy .privacy-rail {
    order: 0;
    position: sticky;
    top: 132px;
    padding-left: 20px;
    border-left: 1px solid var(--hair);
  }

  .page-privacy .rail-list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .rail-item {
    flex: 1 1 auto;
  }

  .page-privacy .rail-link {
    display: flex;
    width: 100%;
    padding: 7px 0 7px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-privacy .rail-link:hover,
  .page-privacy .rail-link:focus-visible {
    border-left-color: var(--cyan);
    background: transparent;
  }

  .page-privacy .rail-text {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .rail-link,
  .page-privacy .clause,
  .page-privacy .clause-num {
    transition: none;
  }
}
<<<END>>>