.page-privacy {
  --privacy-ink: #3B322B;
  --privacy-rule: rgba(36, 30, 26, .16);
  --privacy-panel-pad: clamp(22px, 4.5vw, 64px);
  background: var(--night-black);
  color: var(--text-white);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(78px, 11vw, 128px);
  background: var(--night-black);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .3;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(158deg, rgba(11, 10, 18, .94) 0%, rgba(58, 42, 110, .58) 54%, rgba(11, 10, 18, .97) 100%);
}

.page-privacy .privacy-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .42;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-block;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--text-white);
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(14.5px, 1.55vw, 17px);
  line-height: 1.9;
  color: var(--dim);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 44px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: clamp(16px, 2.4vw, 24px) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 130px;
}

.page-privacy .privacy-meta__v {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 23px);
  letter-spacing: -.01em;
  color: var(--neon-green);
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--dim);
}

/* ---------- 阅读进度 ---------- */
.page-privacy .privacy-progress {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  height: 2px;
  background: rgba(108, 59, 244, .22);
}

.page-privacy .privacy-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--phantom-purple), var(--electric-blue));
  transition: width .12s linear;
}

/* ---------- 长阅读面板 ---------- */
.page-privacy .privacy-read {
  padding: clamp(18px, 3vw, 32px) 0 clamp(56px, 9vw, 118px);
  background: var(--night-black);
}

.page-privacy .privacy-panel {
  padding: var(--privacy-panel-pad);
  background: var(--paper-cream);
  color: var(--privacy-ink);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}

.page-privacy .privacy-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 0 12px;
  padding-block: clamp(24px, 3.6vw, 46px);
}

.page-privacy .privacy-item:first-child {
  padding-top: clamp(6px, 1vw, 12px);
}

.page-privacy .privacy-item + .privacy-item {
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-item__rail {
  padding-top: .5em;
}

.page-privacy .privacy-item__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: rgba(36, 30, 26, .34);
  transition: color .3s var(--ease), transform .3s var(--ease);
}

.page-privacy .privacy-item.is-current .privacy-item__num {
  color: var(--ember-orange);
  transform: translateX(2px);
}

.page-privacy .privacy-item__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--ink-brown);
}

.page-privacy .privacy-item__body p {
  max-width: 68ch;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.92;
  color: var(--privacy-ink);
}

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

.page-privacy .privacy-key {
  font-family: var(--font-mono);
  font-size: .9em;
  padding: 2px 7px;
  border-radius: 2px;
  background: rgba(108, 59, 244, .13);
  color: var(--deep-purple);
  white-space: nowrap;
}

/* 字段对照 */
.page-privacy .privacy-terms {
  display: grid;
  gap: 10px;
  margin: 20px 0 20px;
  padding: 0;
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 5px;
  padding: 13px 15px;
  border-left: 2px solid var(--phantom-purple);
  background: rgba(108, 59, 244, .07);
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .13em;
  color: var(--phantom-purple);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--privacy-ink);
}

/* 条目列表 */
.page-privacy .privacy-steps {
  display: grid;
  gap: 11px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-steps li {
  position: relative;
  max-width: 68ch;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.88;
  color: var(--privacy-ink);
}

.page-privacy .privacy-steps li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 7px;
  height: 7px;
  background: var(--ember-orange);
  transform: rotate(45deg);
}

.page-privacy .privacy-steps__k {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--ink-brown);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact li {
  display: grid;
  gap: 3px;
  padding: 12px 16px;
  background: rgba(11, 10, 18, .055);
  border-left: 2px solid var(--deep-purple);
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--deep-purple);
}

.page-privacy .privacy-contact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-brown);
  word-break: break-all;
}

/* 页内链接 */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 4px;
}

.page-privacy .privacy-links__item {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 14.5px;
  color: var(--deep-purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 42, 110, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-links__item:hover,
.page-privacy .privacy-links__item:focus-visible {
  color: var(--ember-orange);
  border-color: var(--ember-orange);
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 520px) {
  .page-privacy .privacy-hero {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 93%);
  }

  .page-privacy .privacy-item {
    grid-template-columns: 26px 1fr;
    gap: 0 10px;
  }

  .page-privacy .privacy-item__num {
    font-size: 11.5px;
  }

  .page-privacy .privacy-item__body p,
  .page-privacy .privacy-item__body h2 {
    font-size: 15px;
  }

  .page-privacy .privacy-item__body h2 {
    font-size: 19px;
  }

  .page-privacy .privacy-meta {
    gap: 14px 28px;
  }
}

/* ---------- 宽屏增强 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 148px 1fr;
    gap: 0 20px;
    align-items: start;
  }

  .page-privacy .privacy-contact li {
    grid-template-columns: 118px 1fr;
    align-items: center;
    gap: 0 18px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-item {
    grid-template-columns: 56px 1fr;
    gap: 0 20px;
  }

  .page-privacy .privacy-item__num {
    font-size: 14px;
  }

  .page-privacy .privacy-panel {
    padding-inline: clamp(48px, 6vw, 88px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-item__num,
  .page-privacy .privacy-progress__bar,
  .page-privacy .privacy-links__item {
    transition: none;
  }
}
