.page-privacy {
  --body-text: rgba(245, 241, 232, 0.8);
  --body-dim: rgba(245, 241, 232, 0.58);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-privacy a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(2.2rem, 7vw, 4.6rem) 0 clamp(2rem, 5vw, 3.2rem);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(160deg, #0B1622 0%, #101F2E 62%, #122434 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 70% at 78% 18%, rgba(85, 230, 210, 0.16), transparent 70%),
    radial-gradient(45% 55% at 12% 82%, rgba(242, 184, 75, 0.1), transparent 72%),
    linear-gradient(180deg, rgba(11, 22, 34, 0.55) 0%, rgba(11, 22, 34, 0.92) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: 0.34;
  filter: saturate(0.75);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .crumbs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--cyan);
}

.page-privacy .crumbs__sep {
  margin: 0 0.45rem;
  color: var(--line);
}

.page-privacy .privacy-hero__kicker {
  margin: clamp(1.4rem, 4vw, 2.4rem) 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(2.1rem, 7.4vw, 4.2rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  margin: 1.15rem 0 0;
  max-width: 44ch;
  font-size: clamp(0.95rem, 2.2vw, 1.06rem);
  line-height: 1.85;
  color: var(--body-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta li {
  position: relative;
  padding-left: 0.9rem;
}

.page-privacy .privacy-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--cyan);
  opacity: 0.8;
}

.page-privacy .privacy-hero__meta .mono {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .privacy-hero__spine {
  display: none;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(1.8rem, 5vw, 3.6rem) 0 clamp(2.4rem, 6vw, 4rem);
}

.page-privacy .split {
  gap: clamp(1.4rem, 3vw, 2.6rem);
}

.page-privacy .privacy-rail {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-privacy .privacy-rail__label {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-privacy .privacy-toc {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc a {
  flex: 0 0 auto;
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-toc a:hover {
  color: var(--paper);
  border-color: var(--raise);
  background: var(--raise);
  transform: translateY(-1px);
}

.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-privacy .privacy-toc a:focus-visible,
.page-privacy .privacy-rail__cta:focus-visible,
.page-privacy .clause-links a:focus-visible,
.page-privacy .inline-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-rail__cta {
  align-self: flex-start;
  font-size: 0.82rem;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-main {
  display: flex;
  flex-direction: column;
}

.page-privacy .clause {
  padding: clamp(1.4rem, 4vw, 2.2rem) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 6rem;
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0.2rem;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
}

.page-privacy .clause__num {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(1.24rem, 3.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--paper);
}

.page-privacy .clause p {
  margin: 0 0 0.85rem;
  max-width: 46em;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--body-text);
  overflow-wrap: break-word;
}

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

.page-privacy .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(85, 230, 210, 0.35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .inline-link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 信息类型 ---------- */
.page-privacy .scope-list {
  margin-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .scope-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem 1.2rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .scope-key {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-privacy .scope-num {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--moss);
}

.page-privacy .scope-key h3 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .scope-val p {
  margin: 0 0 0.35rem;
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--body-text);
}

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

.page-privacy .scope-use {
  font-size: 0.78rem !important;
  line-height: 1.7 !important;
  color: var(--body-dim) !important;
}

.page-privacy .scope-use .mono {
  color: var(--cyan);
  letter-spacing: 0.04em;
}

/* ---------- 列表 ---------- */
.page-privacy .clause-list {
  margin: 0.9rem 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.15rem;
  max-width: 46em;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--body-text);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 2px;
  background: var(--amber);
}

.page-privacy .clause-list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-more {
  margin-top: 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-more:hover {
  border-color: var(--raise);
  background: var(--raise);
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0.95rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
}

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

.page-privacy .privacy-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-more__body {
  padding: 0 0.95rem 0.85rem;
  border-top: 1px solid var(--line-soft);
  margin-top: 0.1rem;
}

.page-privacy .privacy-more__body p {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--body-text);
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  margin-top: 1.2rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  background: var(--surface);
  border-left: 3px solid var(--cyan);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 0.9rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .privacy-contact__list > div {
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-contact__list dt {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .privacy-contact__list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 0.9rem 0 0 !important;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem !important;
  line-height: 1.75 !important;
  color: var(--body-dim) !important;
}

.page-privacy .clause-links {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .clause-links a {
  display: inline-block;
  padding: 0.42rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-privacy .clause-links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-1px);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__spine {
    display: block;
    position: absolute;
    right: clamp(1rem, 3vw, 2.6rem);
    top: clamp(3rem, 8vw, 6rem);
    z-index: 1;
    writing-mode: vertical-rl;
    font-size: 0.68rem;
    letter-spacing: 0.42em;
    color: var(--muted);
    opacity: 0.55;
  }

  .page-privacy .privacy-toc {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    margin-left: -1px;
    padding: 0.5rem 0 0.5rem 0.85rem;
    font-size: 0.86rem;
    white-space: normal;
  }

  .page-privacy .privacy-toc a:hover {
    background: transparent;
    color: var(--paper);
    border-left-color: var(--muted);
    transform: none;
  }

  .page-privacy .privacy-toc a[aria-current="true"] {
    background: transparent;
    color: var(--cyan);
    border-left-color: var(--cyan);
    font-weight: 600;
  }

  .page-privacy .scope-row {
    grid-template-columns: minmax(0, 13.5rem) minmax(0, 1fr);
    gap: 0.2rem 1.6rem;
    padding: 1.05rem 0;
  }

  .page-privacy .scope-key {
    flex-direction: column;
    gap: 0.1rem;
  }

  .page-privacy .scope-key h3 {
    font-size: 1rem;
  }

  .page-privacy .clause p {
    font-size: 0.96rem;
  }

  .page-privacy .privacy-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem 1.6rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero h1 {
    max-width: 22ch;
  }

  .page-privacy .privacy-hero__lead {
    max-width: 48ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .clause-links a,
  .page-privacy .privacy-more {
    transition: none;
  }
}

已按标记顺序输出完毕。