.page-privacy {
  --pv-line: rgba(201, 217, 227, 0.16);
  --pv-line-strong: rgba(57, 245, 208, 0.34);
  --pv-ink: #E6EEF4;
  --pv-muted: #C9D9E3;
  background: var(--deep-sea);
  color: var(--pv-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 34px) clamp(28px, 5vw, 56px);
  background: linear-gradient(158deg, var(--night-blue) 0%, var(--deep-sea) 68%);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -20%;
  width: min(620px, 82vw);
  height: 130%;
  background: linear-gradient(122deg, rgba(255, 107, 74, 0.17), rgba(57, 245, 208, 0.09));
  clip-path: polygon(26% 0, 100% 0, 74% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "PRIVACY · 订阅与会员信息 · 01—07";
  display: none;
  position: absolute;
  top: 20%;
  right: clamp(10px, 2vw, 24px);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  color: rgba(57, 245, 208, 0.55);
  pointer-events: none;
}

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

.page-privacy .privacy-hero-inner .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--aqua);
}

.page-privacy .privacy-hero .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--coral);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 5.4vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: clamp(14px, 2.5vw, 20px) 0 0;
  max-width: 34em;
  font-size: clamp(0.98rem, 1.7vw, 1.06rem);
  line-height: 1.86;
  color: var(--pv-muted);
}

.page-privacy .privacy-stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: clamp(16px, 3vw, 24px) 0 0;
  padding: 7px 15px 7px 12px;
  border: 1px solid var(--pv-line-strong);
  border-radius: 999px;
  background: rgba(57, 245, 208, 0.06);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  color: var(--aqua);
}

.page-privacy .privacy-stamp-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 3px rgba(57, 245, 208, 0.18);
}

.page-privacy .privacy-figure {
  margin: clamp(20px, 4vw, 34px) 0 0;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--night-blue);
}

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

.page-privacy .privacy-figure figcaption {
  padding: 11px 15px;
  border-top: 1px solid var(--pv-line);
  background: rgba(6, 26, 43, 0.9);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 索引与正文双栏 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-block: clamp(30px, 5vw, 68px) clamp(40px, 6vw, 80px);
}

.page-privacy .privacy-index {
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16, 59, 92, 0.55), rgba(6, 26, 43, 0.78));
  padding: 16px 16px 14px;
}

.page-privacy .privacy-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .privacy-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 9px;
  border-radius: var(--radius-s);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--pv-muted);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  background: rgba(255, 107, 74, 0.16);
  color: var(--paper);
}

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

.page-privacy .privacy-index-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pv-line);
  font-size: 0.78rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 42em;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(22px, 3.6vw, 34px);
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: clamp(84px, 14vh, 120px);
}

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

.page-privacy .privacy-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--coral);
}

.page-privacy .privacy-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 3.2vw, 1.5rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .privacy-text {
  display: grid;
  gap: 12px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-muted);
}

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

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

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.97rem;
  line-height: 1.78;
  color: var(--pv-muted);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--aqua);
  transform: rotate(45deg);
}

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

.page-privacy .privacy-note {
  padding: 14px 16px;
  border-left: 3px solid var(--aqua);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(57, 245, 208, 0.07);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-muted);
}

.page-privacy .privacy-note--warm {
  border-left-color: var(--coral);
  background: rgba(255, 107, 74, 0.09);
}

/* ---------- 保存期限折叠 ---------- */
.page-privacy .privacy-details {
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-m);
  background: rgba(16, 59, 92, 0.35);
  padding: 0 16px;
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--signal);
}

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

.page-privacy .privacy-details summary::after {
  content: "+";
  font-size: 1.15rem;
  line-height: 1;
  color: var(--aqua);
}

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

.page-privacy .privacy-details-body {
  padding: 2px 0 16px;
  border-top: 1px dashed var(--pv-line);
  margin-top: -1px;
  padding-top: 14px;
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact-card {
  display: grid;
  gap: 12px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid rgba(255, 107, 74, 0.34);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(255, 107, 74, 0.16), transparent 62%),
    rgba(11, 42, 68, 0.72);
}

.page-privacy .privacy-contact-head {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .privacy-contact-row {
  display: grid;
  gap: 3px;
}

.page-privacy .privacy-contact-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-privacy .privacy-contact-value {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--pv-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact-tip {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pv-line);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text-dim);
}

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

.page-privacy .privacy-links a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  font-size: 0.84rem;
  line-height: 1.4;
  color: var(--pv-muted);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--aqua);
  background: rgba(57, 245, 208, 0.1);
  color: var(--aqua);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-contact-row {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-shell {
    grid-template-columns: minmax(200px, 236px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-hero::after {
    display: block;
  }
}

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

/* ---------- 打印视图 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .privacy-hero {
    background: none;
    border-bottom: 1px solid #cccccc;
    padding-block: 0 12px;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-index,
  .page-privacy .privacy-figure,
  .page-privacy .privacy-stamp,
  .page-privacy .privacy-links {
    display: none !important;
  }

  .page-privacy .privacy-shell {
    display: block;
    padding-block: 12px 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-sec-head h2,
  .page-privacy .privacy-contact-head,
  .page-privacy .privacy-text strong,
  .page-privacy .privacy-list strong {
    color: #000000;
  }

  .page-privacy .privacy-lede,
  .page-privacy .privacy-text,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-note,
  .page-privacy .privacy-contact-value,
  .page-privacy .privacy-contact-tip,
  .page-privacy .privacy-details summary {
    color: #222222;
  }

  .page-privacy .privacy-note,
  .page-privacy .privacy-contact-card,
  .page-privacy .privacy-details {
    background: none;
    border: 1px solid #cccccc;
    border-left: 2px solid #999999;
  }

  .page-privacy .privacy-details summary::after {
    content: "";
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
  }
}