.page-privacy {
  --privacy-edge: rgba(242, 229, 201, 0.14);
  --privacy-edge-soft: rgba(242, 229, 201, 0.07);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(0.9rem, 2.5vw, 1.6rem) clamp(2.5rem, 6vw, 4.5rem);
  background-color: var(--ink);
  background-image:
    radial-gradient(58% 76% at 6% 0%, rgba(56, 232, 209, 0.12), transparent 62%),
    radial-gradient(52% 68% at 98% 4%, rgba(255, 138, 61, 0.13), transparent 60%),
    repeating-linear-gradient(90deg, rgba(242, 229, 201, 0.05) 0 1px, transparent 1px 44px);
  border-bottom: 1px solid var(--privacy-edge);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--cyan) 0 14px, transparent 14px 30px);
  opacity: 0.32;
  pointer-events: none;
}

.page-privacy .privacy-hero .crumbs {
  margin-bottom: clamp(1.1rem, 3vw, 2rem);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-privacy .privacy-hero__text > .eyebrow {
  margin: 0 0 0.9rem;
}

.page-privacy .privacy-hero__text h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-privacy .privacy-lead {
  margin: 0 0 1.4rem;
  max-width: 48ch;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--privacy-edge);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-hero__media::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background-image: repeating-linear-gradient(90deg, var(--orange) 0 10px, transparent 10px 22px);
  opacity: 0.5;
  z-index: 2;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-hero__cap {
  position: absolute;
  left: 0.85rem;
  bottom: 0.85rem;
  padding: 0.28rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(7, 11, 15, 0.78);
  border: 1px solid var(--privacy-edge);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- 目录 + 正文 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-toc {
  padding: 1rem 1.1rem;
  border: 1px solid var(--privacy-edge);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-toc > .eyebrow {
  margin: 0 0 0.7rem;
}

.page-privacy .privacy-toc ol {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: flex;
  gap: 0.6rem;
  padding: 0.5rem 0.45rem;
  border-radius: var(--radius-sm);
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--cyan);
  background: rgba(56, 232, 209, 0.08);
}

.page-privacy .privacy-toc__n {
  flex: none;
  padding-top: 0.18rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

/* ---------- 条款 ---------- */

.page-privacy .privacy-sec {
  scroll-margin-top: 6.5rem;
  padding-block: clamp(1.4rem, 3vw, 2.2rem);
  border-top: 1px solid var(--privacy-edge-soft);
}

.page-privacy .privacy-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.18rem, 2.4vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-privacy .privacy-sec__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(56, 232, 209, 0.5);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(56, 232, 209, 0.06);
}

.page-privacy .privacy-text {
  max-width: 68ch;
}

.page-privacy .privacy-text p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

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

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

.page-privacy .privacy-text ul {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-text li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--orange);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-privacy .privacy-text a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

/* ---------- 折叠条款 ---------- */

.page-privacy .privacy-fold {
  margin-top: 1.1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--privacy-edge-soft);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

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

.page-privacy .privacy-fold summary::before {
  content: "+";
  flex: none;
  width: 1em;
  color: var(--orange);
  font-weight: 700;
}

.page-privacy .privacy-fold[open] summary::before {
  content: "−";
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-fold p {
  margin: 0.7rem 0 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 联系卡 ---------- */

.page-privacy .privacy-contact {
  margin-top: 1.2rem;
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-paper);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background-image: repeating-linear-gradient(90deg, var(--brick) 0 12px, transparent 12px 26px);
  opacity: 0.55;
}

.page-privacy .privacy-contact__list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0.3rem 0 0;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .privacy-more {
  margin: 1.2rem 0 0;
  max-width: 66ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-more a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.9rem;
  }
}

@media (min-width: 860px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: 5.5rem;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-body {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}

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