.page-privacy {
  --privacy-accent-deep: #0E8F88;
  --privacy-amber-deep: #A9741A;
  --privacy-body: rgba(11, 18, 32, .82);
  --privacy-rule: rgba(11, 18, 32, .12);
  --privacy-index-w: 236px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero-shell {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 7vw, 84px);
  background:
    radial-gradient(120% 95% at 84% 4%, rgba(91, 75, 138, .30), transparent 62%),
    radial-gradient(90% 70% at 8% 0%, rgba(23, 234, 217, .10), transparent 64%),
    var(--ink-void);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(199, 210, 228, .18) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: .35;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

.page-privacy .privacy-hero-shell .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-privacy .breadcrumb ol li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-privacy .breadcrumb a {
  color: var(--star-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--pulse-cyan);
  border-bottom-color: var(--pulse-cyan);
}

.page-privacy .breadcrumb li[aria-current="page"] {
  color: var(--pulse-cyan);
}

.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-privacy .privacy-hero-copy h1 {
  margin: 10px 0 16px;
  font-family: var(--font-narrow);
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.08;
  letter-spacing: .01em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .privacy-hero-copy .lede {
  max-width: 52ch;
  margin: 0 0 22px;
  color: var(--star-silver);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
}

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

.page-privacy .privacy-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-deep);
  box-shadow: 0 30px 60px -42px rgba(0, 0, 0, .9);
  overflow: hidden;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-privacy .media-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(23, 234, 217, .38);
  border-radius: 999px;
  background: rgba(6, 11, 24, .74);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pulse-cyan);
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-read {
  padding-block: clamp(34px, 6vw, 80px);
  background:
    linear-gradient(180deg, rgba(11, 18, 32, .55) 0%, var(--ink-void) 40%);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

.page-privacy .privacy-index {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 18, 32, .66);
}

.page-privacy .privacy-index-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-index-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  color: var(--star-silver);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-index-list a .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--pulse-cyan);
  border-left-color: var(--pulse-cyan);
  background: var(--cyan-soft);
}

.page-privacy .privacy-index-list a:hover .num,
.page-privacy .privacy-index-list a:focus-visible .num {
  color: var(--pulse-cyan);
}

.page-privacy .privacy-top-link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  border-bottom: 1px dashed rgba(245, 185, 59, .45);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  text-decoration: none;
}

.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 暖纸色长文 ---------- */
.page-privacy .privacy-article {
  padding: clamp(20px, 4vw, 48px);
  border: 1px solid rgba(11, 18, 32, .14);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-deep);
  box-shadow: 0 26px 60px -40px rgba(0, 0, 0, .85);
}

.page-privacy .privacy-open {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--privacy-body);
}

.page-privacy .privacy-clause {
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--privacy-accent-deep);
}

.page-privacy .privacy-clause h2 {
  margin: 8px 0 14px;
  font-family: var(--font-narrow);
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.25;
  letter-spacing: .01em;
  font-weight: 800;
  color: var(--ink-deep);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--privacy-body);
}

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

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

.page-privacy .privacy-clause a {
  color: var(--privacy-accent-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 143, 136, .4);
}

.page-privacy .privacy-clause a:hover,
.page-privacy .privacy-clause a:focus-visible {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 11px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--privacy-accent-deep);
  transform: rotate(45deg);
}

.page-privacy .privacy-rows {
  display: grid;
  gap: 0;
  margin: 18px 0;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--privacy-accent-deep);
}

.page-privacy .privacy-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--privacy-body);
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--privacy-amber-deep);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(245, 185, 59, .16);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(11, 18, 32, .88);
}

/* ---------- 可展开条款 ---------- */
.page-privacy .privacy-article .disclosure {
  margin: 18px 0 0;
  border: 1px solid rgba(11, 18, 32, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .55);
}

.page-privacy .privacy-article .disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-deep);
  list-style: none;
}

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

.page-privacy .privacy-article .disclosure summary::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--privacy-accent-deep);
}

.page-privacy .privacy-article .disclosure[open] summary::after {
  content: "－";
}

.page-privacy .privacy-article .disclosure summary:hover,
.page-privacy .privacy-article .disclosure summary:focus-visible {
  background: rgba(23, 234, 217, .12);
}

.page-privacy .privacy-article .disclosure-body {
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(11, 18, 32, .12);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--privacy-body);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .privacy-index-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-list a,
  .page-privacy .privacy-article .disclosure summary {
    transition: none;
  }
}