.page-privacy {
  --mint-deep: #0E8A6C;
  --paper-line: rgba(11, 30, 47, .14);
  --paper-ink-soft: rgba(11, 30, 47, .82);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 3vw, 28px) 0 clamp(28px, 5vw, 48px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -40% -12% auto -12%;
  height: 560px;
  background:
    radial-gradient(58% 68% at 18% 4%, rgba(66, 245, 200, .16), transparent 70%),
    radial-gradient(48% 58% at 88% 12%, rgba(90, 169, 255, .14), transparent 74%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  margin-top: clamp(16px, 3vw, 26px);
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  color: var(--text);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 2.4vw, 1.0625rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--text);
}

.page-privacy .privacy-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: rgba(18, 46, 68, .5);
  border-radius: var(--radius);
  word-break: break-word;
}

.page-privacy .privacy-hero__meta li span {
  color: var(--mint);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-privacy .privacy-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #0B1E2F 0%, #122E44 52%, #07131F 100%);
  box-shadow: var(--shadow-sheet);
  border-radius: var(--radius);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 26px));
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .92;
}

.page-privacy .privacy-figure .figure__caption {
  padding: 10px 14px 14px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-faint);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 三条要点 ---------- */
.page-privacy .privacy-points {
  list-style: none;
  margin: 0 0 clamp(28px, 5vw, 48px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-points li {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: rgba(18, 46, 68, .62);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius);
}

.page-privacy .privacy-points__num {
  display: block;
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--mint);
  margin-bottom: 6px;
}

.page-privacy .privacy-points h2 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  line-height: 1.35;
  margin: 0 0 6px;
  color: var(--text);
}

.page-privacy .privacy-points p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(18px, 4vw, 32px);
}

.page-privacy .privacy-toc {
  background: rgba(11, 30, 47, .86);
  border: 1px solid var(--line);
  border-top: 2px solid var(--mint);
  border-radius: var(--radius);
  padding: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: .6875rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  font-size: .875rem;
  line-height: 1.35;
  color: var(--text-dim);
  text-decoration: none;
  border: 1px solid transparent;
  border-left: 2px solid var(--line);
  background: rgba(18, 46, 68, .5);
  border-radius: var(--radius);
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-privacy .privacy-toc a .mono {
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--text-faint);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--text);
  border-left-color: var(--mint);
  background: rgba(66, 245, 200, .1);
}

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

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--text-faint);
}

/* ---------- 纸张条款卡 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(14px, 3vw, 22px);
  min-width: 0;
}

.page-privacy .clause-card {
  position: relative;
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid rgba(11, 30, 47, .16);
  border-top: 3px solid var(--mint-deep);
  border-radius: var(--radius);
  padding: clamp(18px, 4vw, 34px);
  box-shadow: 7px 7px 0 -1px rgba(66, 245, 200, .16), var(--shadow-sheet);
  scroll-margin-top: 90px;
}

.page-privacy .clause-card--rights {
  border-top-color: var(--coral-deep);
  box-shadow: 7px 7px 0 -1px rgba(255, 122, 92, .22), var(--shadow-sheet);
}

.page-privacy .clause-card__num {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--mint-deep);
  margin-bottom: 6px;
}

.page-privacy .clause-card--rights .clause-card__num {
  color: var(--coral-deep);
}

.page-privacy .clause-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -.005em;
  margin: 0 0 10px;
  color: var(--paper-ink);
}

.page-privacy .clause-card__lead {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--mint-deep);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(11, 30, 47, .78);
}

.page-privacy .clause-card--rights .clause-card__lead {
  border-left-color: var(--coral-deep);
}

.page-privacy .clause-card__body {
  margin-top: 14px;
}

.page-privacy .clause-card__body p {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper-ink-soft);
  max-width: 68ch;
}

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

.page-privacy .clause-card__body a {
  color: #0B6E8C;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .clause-card__body a:hover,
.page-privacy .clause-card__body a:focus-visible {
  color: var(--mint-deep);
  text-decoration-color: var(--mint);
  text-decoration-thickness: 2px;
}

.page-privacy .clause-card__body strong {
  color: var(--paper-ink);
  font-weight: 600;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper-ink-soft);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--mint-deep);
  transform: rotate(45deg);
}

.page-privacy .clause-list--coral li::before {
  background: var(--coral-deep);
}

.page-privacy .contact-inline {
  font-family: var(--font-mono);
  font-size: .9375rem;
  background: linear-gradient(transparent 62%, rgba(66, 245, 200, .55) 62%);
  padding: 0 2px;
  user-select: all;
}

.page-privacy .clause-card__tail {
  margin-top: 16px !important;
  padding: 12px 14px;
  background: rgba(66, 245, 200, .14);
  border-left: 3px solid var(--mint-deep);
  font-size: .9375rem !important;
  line-height: 1.75 !important;
}

/* ---------- 可展开条款 ---------- */
.page-privacy details.clause {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--paper-line);
}

.page-privacy details.clause summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-weight: 600;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--paper-ink);
}

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

.page-privacy details.clause summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--mint-deep);
}

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

.page-privacy details.clause summary:focus-visible {
  outline: 2px solid var(--mint-deep);
  outline-offset: 3px;
}

.page-privacy details.clause p {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--paper-ink-soft);
}

/* ---------- 联系信息块 ---------- */
.page-privacy .contact-rows {
  margin: 16px 0 0;
  border-top: 1px dashed var(--paper-line);
}

.page-privacy .contact-rows__row {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--paper-line);
}

.page-privacy .contact-rows__label {
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--coral-deep);
}

.page-privacy .contact-rows__value {
  font-family: var(--font-mono);
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--paper-ink);
  user-select: all;
  word-break: break-word;
}

/* ---------- 平板起 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .contact-rows__row {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

/* ---------- 桌面：粘性目录 + 叠层正文 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 254px minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 3.5vw, 52px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
    padding: 18px;
  }

  .page-privacy .privacy-toc ol {
    display: grid;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .privacy-toc a {
    display: flex;
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid var(--line);
    background: transparent;
  }

  .page-privacy .clause-card:nth-child(even) {
    margin-left: clamp(0px, 2vw, 20px);
  }
}

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

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-points,
  .page-privacy .privacy-hero::before {
    display: none;
  }

  .page-privacy .clause-card {
    box-shadow: none;
    break-inside: avoid;
    margin: 0 0 14px;
    border-top-width: 2px;
  }

  .page-privacy .privacy-layout {
    display: block;
  }
}
</main>