.page-privacy {
  --privacy-clause-gap: clamp(22px, 3.5vw, 34px);
  --privacy-read: 68ch;
}

.page-privacy .numeric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 6vw, 58px) clamp(28px, 5vw, 52px);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-privacy .privacy-hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(57, 230, 207, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(57, 230, 207, 0.09) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(120% 90% at 20% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 20% 0%, #000 20%, transparent 78%);
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 85% 10%, rgba(255, 122, 47, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(6, 24, 19, 0.55), var(--c-deep) 92%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 2vw, 18px);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--c-ink);
  max-width: 14em;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 46ch;
  color: var(--c-ink-soft);
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.85;
}

.page-privacy .privacy-summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(6px, 2vw, 14px);
}

.page-privacy .privacy-summary__card {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--c-panel) 92%, transparent);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-soft);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .privacy-summary__card:hover {
  border-color: var(--c-line-strong);
  transform: translateY(-2px);
}

.page-privacy .privacy-summary__label {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy .privacy-summary__value {
  margin: 0 0 6px;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-privacy .privacy-summary__value--text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
}

.page-privacy .privacy-summary__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(30px, 6vw, 68px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  color: var(--c-muted);
}

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

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  color: var(--c-muted);
  font-size: 0.88rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__link .numeric {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-line-strong);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--c-ink);
  border-color: var(--c-line-strong);
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  background: var(--c-cyan-soft);
}

.page-privacy .privacy-toc__link[aria-current="true"] .numeric {
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-privacy .privacy-toc__note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 230, 207, 0.4);
}

.page-privacy .privacy-toc__note a:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding-block: var(--privacy-clause-gap);
  border-top: 1px solid var(--c-line);
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-clause__num {
  flex: 0 0 auto;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  padding-top: 2px;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.16rem, 2.8vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--c-ink);
}

.page-privacy .privacy-clause__body {
  color: var(--c-ink-soft);
  font-size: clamp(0.94rem, 1.4vw, 1.01rem);
  line-height: 1.9;
  max-width: var(--privacy-read);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 0.9em;
}

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

.page-privacy .privacy-clause__body strong {
  color: var(--c-ink);
  font-weight: 600;
}

.page-privacy .u-key {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--c-cyan);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .u-key:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--c-orange);
}

.page-privacy .u-key:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}

.page-privacy .privacy-list {
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 6px;
  height: 1px;
  background: var(--c-cyan);
  opacity: 0.85;
}

/* ---------- 折叠步骤 ---------- */
.page-privacy .privacy-details {
  margin-top: 4px;
  padding: 0 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-panel);
  transition: border-color 0.25s var(--ease);
}

.page-privacy .privacy-details:hover {
  border-color: var(--c-line-strong);
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  color: var(--c-ink);
  font-weight: 600;
  list-style: none;
}

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

.page-privacy .privacy-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-cyan);
}

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

.page-privacy .privacy-details summary:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-privacy .privacy-details__body {
  padding-bottom: 16px;
}

.page-privacy .privacy-steps {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-steps li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-privacy .privacy-steps .numeric {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  margin-top: 3px;
  border: 1px solid var(--c-line-strong);
  border-radius: 50%;
  font-size: 0.72rem;
  color: var(--c-cyan);
}

.page-privacy .privacy-details__body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-muted);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 18px;
  padding: clamp(16px, 3vw, 24px);
  display: grid;
  gap: 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, var(--c-panel), var(--c-raised));
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(43, 76, 64, 0.6);
}

.page-privacy .privacy-contact__row:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-contact__label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy .privacy-contact__value {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__more {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-totop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: clamp(20px, 4vw, 32px);
  padding: 10px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  color: var(--c-muted);
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-totop:hover {
  color: var(--c-ink);
  border-color: var(--c-cyan);
  background: var(--c-cyan-soft);
}

.page-privacy .privacy-totop:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

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

  .page-privacy .privacy-toc__list li {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    justify-content: flex-start;
    white-space: normal;
    padding: 8px 0 8px 14px;
    border: 0;
    border-left: 2px solid var(--c-line);
    border-radius: 0;
    font-size: 0.9rem;
  }

  .page-privacy .privacy-toc__link:hover {
    border-left-color: var(--c-line-strong);
    background: linear-gradient(90deg, rgba(57, 230, 207, 0.07), transparent 90%);
  }

  .page-privacy .privacy-toc__link[aria-current="true"] {
    border-left-color: var(--c-cyan);
    background: linear-gradient(90deg, rgba(57, 230, 207, 0.12), transparent 90%);
  }
}