.page-privacy {
  --card: #FDFCF8;
  --hairline: rgba(7, 26, 43, .16);
  background: var(--paper);
  color: var(--ink);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 4vw, 44px) 0 clamp(64px, 9vw, 116px);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 44px));
}

.page-privacy .policy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(35, 230, 176, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(35, 230, 176, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

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

.page-privacy .policy-hero .breadcrumbs {
  font-size: 13px;
  color: var(--line);
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-privacy .policy-hero .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .policy-hero .breadcrumbs a:hover,
.page-privacy .policy-hero .breadcrumbs a:focus-visible {
  color: var(--mint);
}

.page-privacy .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-privacy .hero-copy .eyebrow {
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mint);
  margin: 0 0 16px;
}

.page-privacy .hero-copy h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(38px, 8vw, 66px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: .1em;
  color: var(--paper);
}

.page-privacy .hero-copy h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 20px;
  background: var(--mint);
}

.page-privacy .hero-lede {
  margin: 0 0 24px;
  max-width: 48ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: #D3E1E7;
}

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

.page-privacy .hero-tags .tag {
  font-size: 12px;
  letter-spacing: .06em;
  padding: 4px 10px;
  border: 1px solid rgba(191, 247, 234, .35);
  color: var(--mist);
  background: transparent;
}

.page-privacy .hero-media {
  border: 2px solid rgba(191, 247, 234, .4);
  background: var(--ink-2);
  box-shadow: 12px 12px 0 rgba(35, 230, 176, .16);
}

.page-privacy .hero-media .media-caption {
  font-size: 12px;
  line-height: 1.6;
  color: var(--line);
}

/* ---------- 条款正文 ---------- */
.page-privacy .policy-body {
  padding: clamp(36px, 5.5vw, 76px) 0 clamp(56px, 7vw, 96px);
}

.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-privacy .policy-toc {
  border-left: 3px solid var(--ink);
  padding-left: 18px;
}

.page-privacy .toc-title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--slate);
}

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

.page-privacy .toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--hairline);
  transition: color .2s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--teal);
}

.page-privacy .toc-num {
  flex: none;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--teal);
}

.page-privacy .policy-doc {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  min-width: 0;
}

.page-privacy .clause {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--ink);
  box-shadow: 5px 5px 0 rgba(7, 26, 43, .07);
  scroll-margin-top: 92px;
}

.page-privacy .clause > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(15px, 2vw, 20px) clamp(16px, 2.4vw, 26px);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause > summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

.page-privacy .clause-num {
  flex: none;
  padding: 3px 7px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--mist);
  border: 1px solid rgba(14, 143, 115, .35);
}

.page-privacy .clause-title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-privacy .clause > summary::after {
  content: "展开";
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--slate);
  border: 1px solid var(--hairline);
}

.page-privacy .clause[open] > summary::after {
  content: "收起";
  color: var(--teal);
  border-color: rgba(14, 143, 115, .5);
}

.page-privacy .clause-body {
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 26px) clamp(18px, 2.6vw, 26px);
  border-top: 1px dashed var(--hairline);
}

.page-privacy .clause-body p {
  max-width: 74ch;
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .info-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: item;
}

.page-privacy .info-list > li {
  counter-increment: item;
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 2px 10px;
  padding: 11px 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  border-left: 3px solid var(--mint);
}

.page-privacy .info-list > li::before {
  content: counter(item, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  padding-top: 4px;
}

.page-privacy .info-list strong {
  font-weight: 700;
}

/* ---------- 联系渠道块 ---------- */
.page-privacy .contact-block {
  margin-top: 20px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--ink);
  color: var(--paper);
  border-left: 4px solid var(--mint);
}

.page-privacy .contact-block .mono {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mint);
}

.page-privacy .contact-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
}

.page-privacy .contact-list > div {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.page-privacy .contact-list dt {
  font-size: 13px;
  color: var(--line);
}

.page-privacy .contact-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .copy-note {
  font-size: 12px;
  color: var(--mint);
}

.page-privacy .contact-block .contact-tip {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--line);
}

.page-privacy .contact-block .contact-tip a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 下一步 ---------- */
.page-privacy .policy-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 2px solid var(--ink);
}

.page-privacy .policy-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-privacy .policy-link:hover,
.page-privacy .policy-link:focus-visible {
  color: var(--ink);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 760px) {
  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: center;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .policy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 28px;
  }

  .page-privacy .clause-title {
    font-size: 21px;
  }
}

/* ---------- 减弱动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a {
    transition: none;
  }
}
<<<END>>>
