.page-privacy .privacy-head {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 8vw, 96px) clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-head::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -10%;
  width: 44%;
  height: 130%;
  background: var(--ink-900);
  transform: skewX(-12deg);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-head .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-head .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-head__code {
  margin: 0 0 20px;
  color: var(--clay-600);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-head__title {
  max-width: 18ch;
  margin: 0 0 24px;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.page-privacy .privacy-head__lead {
  max-width: 56ch;
  margin: 0;
  color: var(--slate-400);
  font-size: var(--fs-17);
  line-height: 1.8;
}

.page-privacy .privacy-figure-shell {
  padding-top: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-figure {
  margin: 0;
}

.page-privacy .privacy-figure .media__frame {
  border: 2px solid var(--ink-700);
  box-shadow: 8px 8px 0 0 var(--ink-700);
  overflow: hidden;
}

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

.page-privacy .privacy-figure .media__cap {
  margin-top: 16px;
  color: var(--slate-400);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
}

/* ============ 纸白长文区 ============ */

.page-privacy .privacy-body {
  margin-top: clamp(40px, 7vw, 84px);
  padding-block: clamp(48px, 7vw, 92px) clamp(56px, 9vw, 120px);
  background: var(--paper-050);
  color: var(--paper-ink);
  border-top: var(--rule);
}

.page-privacy .privacy-frame {
  max-width: 1180px;
  margin-inline: auto;
}

.page-privacy .privacy-grid {
  align-items: start;
}

/* ============ 左栏固定索引 ============ */

.page-privacy .privacy-index {
  position: sticky;
  top: 104px;
  align-self: start;
  padding-left: 20px;
  border-left: 2px solid var(--ink-700);
}

.page-privacy .privacy-index__label {
  margin: 0;
  color: var(--slate-400);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 10px 11px 0;
  color: var(--paper-ink);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid var(--paper-line);
  transition: color var(--speed) ease, padding-left var(--speed) ease;
}

.page-privacy .privacy-index__num {
  color: var(--clay-600);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ink-800);
  padding-left: 6px;
}

/* ============ 正文 ============ */

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-block {
  max-width: 680px;
  margin-bottom: clamp(52px, 8vw, 96px);
}

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

.page-privacy .privacy-block__title {
  position: relative;
  margin: 0 0 24px;
  padding-bottom: 16px;
  font-size: var(--fs-28);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--paper-head);
}

.page-privacy .privacy-block__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--clay-600);
}

.page-privacy .privacy-block__num {
  display: block;
  margin-bottom: 10px;
  font-size: var(--fs-12);
  color: var(--slate-400);
  letter-spacing: 0.18em;
  font-weight: 600;
}

.page-privacy .privacy-block__lead {
  margin: 0 0 28px;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--paper-ink);
}

/* ============ 条款行 ============ */

.page-privacy .terms {
  margin: 0;
  border-top: 2px solid var(--paper-line);
}

.page-privacy .terms__row {
  display: grid;
  grid-template-columns: minmax(46px, 60px) 1fr;
  gap: 12px 18px;
  padding: 24px 0;
  border-bottom: 2px solid var(--paper-line);
}

.page-privacy .terms__code {
  padding-top: 4px;
  color: var(--clay-600);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .terms__title {
  margin: 0 0 10px;
  font-size: var(--fs-22);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper-head);
}

.page-privacy .terms__row p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--paper-ink);
}

.page-privacy .terms__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .terms__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--paper-ink);
}

.page-privacy .terms__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 10px;
  height: 2px;
  background: var(--clay-600);
}

.page-privacy .privacy-note {
  margin: 24px 0 0;
  padding: 18px 20px;
  border-left: 4px solid var(--amber-300);
  background: rgba(232, 179, 106, 0.12);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper-ink);
}

/* ============ 请求入口：全页唯一荧光绿 ============ */

.page-privacy .request-mail {
  margin: 0 0 30px;
  padding: 22px 22px 20px;
  background: var(--ink-950);
  border: 2px solid var(--ink-700);
  box-shadow: 7px 7px 0 0 var(--ink-700);
}

.page-privacy .request-mail__label {
  margin: 0 0 12px;
  color: var(--slate-400);
  letter-spacing: 0.14em;
}

.page-privacy .request-mail__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.0625rem, 3.6vw, 1.375rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon-400);
  word-break: break-all;
  line-height: 1.4;
}

.page-privacy .request-mail__hint {
  margin: 12px 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

/* ============ 联系清单 ============ */

.page-privacy .reach-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--paper-line);
}

.page-privacy .reach-list li {
  display: grid;
  grid-template-columns: minmax(46px, 60px) 1fr;
  gap: 12px 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 2px solid var(--paper-line);
  font-size: var(--fs-17);
  line-height: 1.7;
}

.page-privacy .reach-list__key {
  color: var(--clay-600);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-privacy .reach-list__val {
  color: var(--paper-ink);
}

.page-privacy .reach-list__val a {
  color: var(--paper-head);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .reach-list__val a:hover,
.page-privacy .reach-list__val a:focus-visible {
  color: var(--clay-600);
}

/* ============ 折叠面板在纸白底的适配 ============ */

.page-privacy .privacy-body .fold {
  margin-top: 16px;
  border: 2px solid var(--paper-line);
  background: #fff;
}

.page-privacy .privacy-body .fold__summary {
  padding: 14px 16px;
  color: var(--paper-head);
  font-size: var(--fs-14);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-body .fold__summary::before {
  content: "+";
  display: inline-block;
  width: 1.4em;
  font-family: var(--font-mono);
  color: var(--clay-600);
  font-weight: 700;
}

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

.page-privacy .privacy-body .fold__body {
  padding: 0 16px 18px 16px;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .privacy-body .fold__body p {
  margin: 14px 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--paper-ink);
}

/* ============ 焦点态 ============ */

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--neon-400);
  outline-offset: 3px;
}

/* ============ 响应式 ============ */

@media (max-width: 899px) {
  .page-privacy .privacy-head::before {
    width: 60%;
    right: -22%;
    opacity: 0.7;
  }

  .page-privacy .privacy-index {
    position: static;
    padding-left: 0;
    padding-top: 18px;
    border-left: 0;
    border-top: 2px solid var(--ink-700);
    margin-bottom: clamp(36px, 7vw, 56px);
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: 1fr;
    margin-top: 12px;
  }

  .page-privacy .privacy-index__link {
    padding: 10px 0;
  }

  .page-privacy .privacy-block {
    max-width: 100%;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-head__title {
    max-width: 100%;
    font-size: var(--fs-34);
  }

  .page-privacy .terms__row,
  .page-privacy .reach-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-privacy .terms__code,
  .page-privacy .reach-list__key {
    padding-top: 0;
  }

  .page-privacy .privacy-block__title {
    font-size: var(--fs-22);
  }

  .page-privacy .terms__title {
    font-size: var(--fs-17);
  }

  .page-privacy .request-mail {
    box-shadow: 5px 5px 0 0 var(--ink-700);
    padding: 20px 18px;
  }
}

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