.page-privacy {
  --pv-text: #C6DAD2;
  --pv-gap: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-privacy .crumbs {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero-head {
  padding-block: clamp(26px, 4.5vw, 52px) clamp(24px, 3.5vw, 42px);
}

.page-privacy .privacy-hero-head h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--step-3);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .privacy-hero-head h1::after {
  content: "";
  display: block;
  width: 54px;
  height: 2px;
  margin-top: 18px;
  background: var(--cyan);
}

.page-privacy .privacy-hero-head__lede {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

/* ---------- 顶部氛围图 ---------- */
.page-privacy .privacy-hero {
  margin: 0;
}

.page-privacy .privacy-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
  border-block: 1px solid var(--line);
  filter: saturate(0.92) brightness(0.88);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  padding-top: clamp(34px, 5.5vw, 72px);
}

.page-privacy .privacy-nav {
  margin-bottom: clamp(28px, 4.5vw, 44px);
  padding: 16px 16px 14px;
  background: rgba(11, 31, 26, 0.7);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-nav__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

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

.page-privacy .privacy-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-nav__list a:hover,
.page-privacy .privacy-nav__list a:focus-visible {
  color: var(--cyan-soft);
  background: rgba(47, 240, 200, 0.07);
}

.page-privacy .privacy-nav__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

/* ---------- 条款小节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-2);
  line-height: 1.18;
  color: var(--paper);
}

.page-privacy .privacy-sec__body {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 16px;
}

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

/* ---------- 键值列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-list__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .privacy-list__txt {
  display: block;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 强调提示 ---------- */
.page-privacy .privacy-callout {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(47, 240, 200, 0.06);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-callout--amber {
  border-left-color: var(--amber);
  background: rgba(242, 178, 60, 0.08);
}

.page-privacy .privacy-callout--amber p {
  color: #E8D7B0;
}

/* ---------- 操作步骤 ---------- */
.page-privacy .privacy-steps {
  counter-reset: pvstep;
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .privacy-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 双卡对照 ---------- */
.page-privacy .privacy-duo {
  display: grid;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .privacy-card {
  padding: 16px 18px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-privacy .privacy-card--violet {
  border-top-color: var(--violet);
}

.page-privacy .privacy-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .privacy-card--violet .privacy-card__label {
  color: var(--violet-ink);
}

.page-privacy .privacy-card__txt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

/* ---------- 期限表 ---------- */
.page-privacy .privacy-terms {
  margin: 0 0 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 4px 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

/* ---------- 折叠面板 ---------- */
.page-privacy .privacy-panel {
  margin-top: 20px;
  border: 1px solid var(--line);
  background: rgba(19, 44, 37, 0.45);
}

.page-privacy .privacy-panel .panel__summary {
  padding: 13px 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--cyan-soft);
  cursor: pointer;
}

.page-privacy .privacy-panel .panel__body {
  padding: 2px 16px 18px;
}

.page-privacy .privacy-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin: 22px 0 0;
  padding: 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

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

.page-privacy .privacy-contact .contact-list li {
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-contact .contact-list__key {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .privacy-contact .contact-list__val {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--amber);
  word-break: break-word;
}

.page-privacy .privacy-contact__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 页尾互链 ---------- */
.page-privacy .privacy-foot-links {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--pv-text);
}

.page-privacy .privacy-foot-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 200, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--cyan);
  border: 1px solid var(--cyan);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--cyan-soft);
  color: var(--ink-900);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-terms__row {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-contact .contact-list li {
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 12px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 232px;
    column-gap: clamp(36px, 4.5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-nav {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 118px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    max-width: 66ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-nav__list a,
  .page-privacy .privacy-foot-links a,
  .page-privacy .privacy-top {
    transition-duration: 1ms;
  }
}